shims

package module

v0.0.0-...-efbb9c2 Latest Latest Go to latest Published: Mar 30, 2026 License: BSD-3-Clause-Clear Imports: 45 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/redneckbeard/thanos

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Documentation ¶

Rendered for

Index ¶

Constants
Variables
func Abbrev(words []string) map[string]string
func AppendNewline(s string) string
func BenchmarkJobItem(label string, f func())
func BenchmarkJobReport()
func BenchmarkJobWidth() int
func BenchmarkRealtime(f func()) float64
func BenchmarkReportReport()
func CurrentFile() string
func CurrentMethodName() string
func DateAsctime(t time.Time) string
func DateCWDay(t time.Time) int
func DateCWYear(t time.Time) int
func DateCWeek(t time.Time) int
func DateCivil(year, month, day int) time.Time
func DateDownto(start, end time.Time, fn func(time.Time))
func DateHttpdate(t time.Time) string
func DateISO8601(str string) time.Time
func DateISO8601Format(t time.Time) string
func DateInspect(t time.Time) string
func DateIsLeapYear(year int) bool
func DateJD(jd int) time.Time
func DateLeap(t time.Time) bool
func DateNextDay(t time.Time, n int) time.Time
func DateNextMonth(t time.Time, n int) time.Time
func DateNextYear(t time.Time, n int) time.Time
func DateParse(str string) time.Time
func DatePrevDay(t time.Time, n int) time.Time
func DatePrevMonth(t time.Time, n int) time.Time
func DatePrevYear(t time.Time, n int) time.Time
func DateRFC2822(t time.Time) string
func DateRFC3339(t time.Time) string
func DateShiftMonths(t time.Time, n int) time.Time
func DateStep(start, end time.Time, step int, fn func(time.Time))
func DateStrftime(t time.Time, format string) string
func DateStrptime(str, format string) time.Time
func DateToJD(t time.Time) int
func DateToMJD(t time.Time) int
func DateToS(t time.Time) string
func DateToday() time.Time
func DateUpto(start, end time.Time, fn func(time.Time))
func DigestConstMissing(name string) string
func DigestHexencode(data string) string
func DigestMD5Base64digest(data string) string
func DigestMD5Digest(data string) string
func DigestMD5File(path string) string
func DigestMD5Hexdigest(data string) string
func DigestSHA1Base64digest(data string) string
func DigestSHA1Digest(data string) string
func DigestSHA1File(path string) string
func DigestSHA1Hexdigest(data string) string
func DigestSHA256Base64digest(data string) string
func DigestSHA256Digest(data string) string
func DigestSHA256File(path string) string
func DigestSHA256Hexdigest(data string) string
func DigestSHA384Base64digest(data string) string
func DigestSHA384Digest(data string) string
func DigestSHA384File(path string) string
func DigestSHA384Hexdigest(data string) string
func DigestSHA512Base64digest(data string) string
func DigestSHA512Digest(data string) string
func DigestSHA512File(path string) string
func DigestSHA512Hexdigest(data string) string
func DirChildren(path string) []string
func DirEmpty(path string) bool
func DirEntries(path string) []string
func DirExist(path string) bool
func DirGlob(pattern string) []string
func DirHome() string
func DirMktmpdir(prefix string) string
func DirPwd() string
func ERBVersion() string
func EnvDelete(key string) string
func EnvFetch(key, defaultVal string) string
func EnvHasKey(key string) bool
func EnvKeys() []string
func EnvToMap() map[string]string
func EnvValues() []string
func EtcConfstr(name int) string
func EtcEndgrent()
func EtcEndpwent()
func EtcGetlogin() string
func EtcHome() string
func EtcHomeForUser(name string) string
func EtcNprocessors() int
func EtcSetgrent()
func EtcSetpwent()
func EtcSysconf(name int) int
func EtcSysconfdir() string
func EtcSystmpdir() string
func EtcTmpdir() string
func EtcUname() map[string]string
func FileUtilsChdir(path string)
func FileUtilsChmod(mode int, path string)
func FileUtilsChmodR(mode int, path string)
func FileUtilsChown(user, group, path string)
func FileUtilsChownR(user, group, path string)
func FileUtilsCollectMethod(name string) string
func FileUtilsCommands() []string
func FileUtilsCompareFile(a, b string) bool
func FileUtilsCopyEntry(src, dst string)
func FileUtilsCopyStream(src, dst string)
func FileUtilsCp(src, dst string)
func FileUtilsCpLr(src, dst string)
func FileUtilsCpR(src, dst string)
func FileUtilsHaveOption(cmd, opt string) bool
func FileUtilsInstall(src, dst string)
func FileUtilsLn(src, dst string)
func FileUtilsLnS(src, dst string)
func FileUtilsLnSF(src, dst string)
func FileUtilsLnSr(src, dst string)
func FileUtilsMkdir(path string)
func FileUtilsMkdirP(path string)
func FileUtilsMv(src, dst string)
func FileUtilsOptions() []string
func FileUtilsOptionsOf(cmd string) []string
func FileUtilsPwd() string
func FileUtilsRemoveEntry(path string)
func FileUtilsRm(path string)
func FileUtilsRmF(path string)
func FileUtilsRmRf(path string)
func FileUtilsRmdir(path string)
func FileUtilsTouch(path string)
func FileUtilsUptodate(dst string, srcs []string) bool
func FindCollect(dirs ...string) []string
func FindPrune()
func GetoptLongEach(g *GetoptLong, fn func(string, string))
func GetoptLongErrorMessage(g *GetoptLong) string
func GetoptLongGet(g *GetoptLong) (string, string)
func GetoptLongHasError(g *GetoptLong) bool
func GetoptLongIsQuiet(g *GetoptLong) bool
func GetoptLongIsTerminated(g *GetoptLong) bool
func GetoptLongOrdering(g *GetoptLong) int
func GetoptLongSetError(g *GetoptLong, msg string)
func GetoptLongSetOptions(g *GetoptLong, opts ...any)
func GetoptLongSetOrdering(g *GetoptLong, order int)
func GetoptLongSetQuiet(g *GetoptLong, q bool)
func GetoptLongTerminate(g *GetoptLong)
func Gets() string
func IPAddrNtop(s string) string
func JSONBracket(s string) map[string]string
func JSONCreateFastState() string
func JSONCreateID() string
func JSONCreatePrettyState() string
func JSONDeepConstGet(path string) string
func JSONDumpDefaultOptions() map[string]string
func JSONGenerate(v interface{}) string
func JSONGenerator() string
func JSONIconv(to, from, str string) string
func JSONLoadDefaultOptions() map[string]string
func JSONLoadFile(path string) map[string]string
func JSONLoadFileStrict(path string) map[string]string
func JSONParse(s string) map[string]string
func JSONParser() string
func JSONPrettyGenerate(v interface{}) string
func JSONRecurseProc(obj, proc string)
func JSONSetCreateID(id string)
func JSONSetDumpDefaultOptions(opts map[string]string)
func JSONSetGenerator(gen string)
func JSONSetLoadDefaultOptions(opts map[string]string)
func JSONSetParser(p string)
func JSONSetState(s string)
func JSONState() string
func LoggerAdd(logger *slog.Logger, severity int, msg string)
func LoggerFormatterCall(severity, datetime, progname, msg string) string
func LoggerFormatterDatetimeFormat() string
func LoggerFormatterSetDatetimeFormat(fmt string) string
func LoggerLogDeviceClose()
func LoggerLogDeviceDev() string
func LoggerLogDeviceFilename() string
func LoggerLogDeviceReopen()
func LoggerLogDeviceWrite(msg string)
func LoggerPeriodNextRotateTime() string
func LoggerPeriodPreviousPeriodEnd() string
func MutexAppendFeatures(m *MutexM)
func MutexDefineAliases(m *MutexM)
func MutexExtendObject(m *MutexM)
func MutexExtended(m *MutexM)
func MutexIsLocked(m *MutexM) bool
func MutexLock(m *MutexM)
func MutexSleep(m *MutexM, seconds float64)
func MutexSynchronize(m *MutexM, fn func())
func MutexTryLock(m *MutexM) bool
func MutexUnlock(m *MutexM)
func ObservableAddObserver(o *Observable, name string, fn func(...any))
func ObservableCountObservers(o *Observable) int
func ObservableDeleteObserver(o *Observable, name string)
func ObservableDeleteObservers(o *Observable)
func ObservableIsChanged(o *Observable) bool
func ObservableNotifyObservers(o *Observable, args ...any)
func ObservableSetChanged(o *Observable)
func Open3Capture2(cmd string) []string
func Open3Capture2e(cmd string) []string
func Open3Capture3(cmd string) []string
func Open3Pipeline(cmds ...string) []string
func Open3PipelineR(cmds ...string) string
func Open3PipelineRW(cmds ...string) string
func Open3PipelineStart(cmds ...string) []string
func Open3PipelineW(cmds ...string) []string
func Open3Popen2(cmd string) []string
func Open3Popen2e(cmd string) []string
func Open3Popen3(cmd string) []string
func OpenURIBaseURI(url string) string
func OpenURICharset(url string) string
func OpenURIContentEncoding(url string) []string
func OpenURIContentType(url string) string
func OpenURILastModified(url string) string
func OpenURIMeta(url string) map[string]string
func OpenURIOpen(url string) *bytes.Buffer
func OpenURIRead(url string) *bytes.Buffer
func OpenURIReadBody(url string) string
func OpenURIStatus(url string) []string
func PPGenspace(n int) string
func PPNewline() string
func PPSetSharingDetection(v bool)
func PPSharingDetection() bool
func PPWidthFor(out any) int
func ProcessClockGettime() float64
func ProcessGroups() []int
func ProcessKill(signal interface{}, pid int) int
func ProcessSpawn(args ...string) int
func ProcessWait() int
func RandomBytes(rng *rand.Rand, n int) string
func RegexpCasefold(re *regexp.Regexp) bool
func RegexpNamedCaptures(re *regexp.Regexp) map[string][]int
func RegexpUnion(patterns ...string) *regexp.Regexp
func SecureRandomAlphanumeric(n ...int) string
func SecureRandomBase64(n ...int) string
func SecureRandomBytes(n int) []byte
func SecureRandomHex(n ...int) string
func SecureRandomNumber(n ...int) int
func SecureRandomURLSafeBase64(n ...int) string
func SecureRandomUUID() string
func ShellEscape(str string) string
func ShellJoin(words []string) string
func ShellSplit(line string) []string
func SingletonClone(obj any) any
func SingletonDump(obj any) string
func SingletonDup(obj any) any
func SingletonIncluded(obj any)
func SingletonInit(obj any)
func SingletonInstance(obj any) any
func SingletonLoad(data string) any
func StringIOGetbyte(buf *bytes.Buffer) int
func StringIOGetc(buf *bytes.Buffer) string
func StringIOGets(buf *bytes.Buffer) string
func StringIOPutc(buf *bytes.Buffer, ch string) string
func StringIOReadlines(buf *bytes.Buffer) []string
func StringIOUngetbyte(buf *bytes.Buffer, b int)
func StringIOUngetc(buf *bytes.Buffer, c string)
func SyslogAlert(msg string)
func SyslogClose()
func SyslogConstantsIncluded()
func SyslogCrit(msg string)
func SyslogDebug(msg string)
func SyslogEmerg(msg string)
func SyslogErr(msg string)
func SyslogFacility() int
func SyslogIdent() string
func SyslogInfo(msg string)
func SyslogInspect() string
func SyslogInstance() string
func SyslogLog(level int, msg string)
func SyslogLogMask(priority int) int
func SyslogLogUpTo(priority int) int
func SyslogMacrosIncluded()
func SyslogMask() int
func SyslogNotice(msg string)
func SyslogOpen(ident string, rest ...int)
func SyslogOpened() bool
func SyslogOptions() int
func SyslogSetMask(mask int) int
func SyslogWarning(msg string)
func System(args ...string) bool
func Timeout(seconds float64, fn func())
func TimeoutErrorMessage(e *TimeoutError) string
func TmsToA(t *BenchmarkTms) []float64
func TmsToH(t *BenchmarkTms) map[string]float64
func ToFloat(val interface{}) float64
func ToInteger(val interface{}) int
func TsortDo(eachNode func(func(string)), eachChild func(string, func(string))) []string
func TsortFromHash(deps map[string][]string) []string
func TsortSCCDo(eachNode func(func(string)), eachChild func(string, func(string))) [][]string
func TsortSCCFromDo(node string, eachNode func(func(string)), eachChild func(string, func(string))) [][]string
func TsortSCCFromHash(deps map[string][]string) [][]string
func TsortSCCFromNode(node string, deps map[string][]string) [][]string
func URIBuildQuery(parts [][]string) string
func URIDecodeComponent(s string) string
func URIDecodeWwwForm(s string) [][]string
func URIEncodeComponent(s string) string
func URIEncodeWwwForm(m *stdlib.OrderedMap[string, string]) string
func URIEncodeWwwFormFromPairs(pairs [][]string) string
func URIEscape(s string) string
func URIExtract(str string) []string
func URIFor(scheme string) string
func URIGetEncoding(charset string) string
func URIOpen(s string) string
func URIRegexp() string
func URIRegisterScheme(scheme, klass string)
func URISchemeList() map[string]string
func URISplit(str string) []string
func URIUnescape(s string) string
func WeakRefAlive(w *WeakRef) bool
func WeakRefGetObj(w *WeakRef) any
func WeakRefSetObj(w *WeakRef, obj any)
func YAMLAddBuiltinType(tag string)
func YAMLAddDomainType(domain, tag string)
func YAMLAddTag(tag, klass string)
func YAMLConfig() string
func YAMLDomainTypes() map[string]string
func YAMLDump(v interface{}) string
func YAMLDumpStream(objects ...interface{}) string
func YAMLDumpTags() map[string]string
func YAMLLibyamlVersion() string
func YAMLLoad(s string) interface{}
func YAMLLoadFile(filename string) interface{}
func YAMLLoadStream(s string) interface{}
func YAMLLoadTags() map[string]string
func YAMLParse(s string) interface{}
func YAMLParseFile(filename string) interface{}
func YAMLParseStream(s string) interface{}
func YAMLParser() string
func YAMLRemoveType(tag string)
func YAMLSafeDump(v interface{}) string
func YAMLSafeLoadFile(filename string) interface{}
func YAMLSetDomainTypes(types map[string]string)
func YAMLSetDumpTags(tags map[string]string)
func YAMLSetLoadTags(tags map[string]string)
func YAMLToJSON(v interface{}) string
func YAMLUnsafeLoad(s string) interface{}
func YAMLUnsafeLoadFile(filename string) interface{}
func ZlibAdler32(s string) int
func ZlibAdler32Combine(a1 int, a2 int, len2 int) int
func ZlibBestCompression() int
func ZlibBestSpeed() int
func ZlibCompress(s string) string
func ZlibCrc32(s string) int
func ZlibCrc32Combine(crc1 int, crc2 int, len2 int) int
func ZlibCrcTable() string
func ZlibDefaultCompression() int
func ZlibDeflate(s string) string
func ZlibDeflateLevel(s string, level int) string
func ZlibGunzip(s string) string
func ZlibGzip(s string) string
func ZlibGzipLevel(s string, level int) string
func ZlibInflate(s string) string
func ZlibNoCompression() int
func ZlibUncompress(s string) string
func ZlibVersion() string
type BenchmarkTms
- func BenchmarkBenchmark(f func()) []*BenchmarkTms
- func BenchmarkJobList() []*BenchmarkTms
- func BenchmarkMeasure(label string, f func()) *BenchmarkTms
- func BenchmarkReportItem(label string, f func()) *BenchmarkTms
- func BenchmarkReportList() []*BenchmarkTms
- func TmsAdd(a, b *BenchmarkTms) *BenchmarkTms
- func TmsDiv(a *BenchmarkTms, s float64) *BenchmarkTms
- func TmsMul(a *BenchmarkTms, s float64) *BenchmarkTms
- func TmsSub(a, b *BenchmarkTms) *BenchmarkTms
- func (t *BenchmarkTms) Inspect() string
- func (t *BenchmarkTms) TmsCStime() float64
- func (t *BenchmarkTms) TmsCUtime() float64
- func (t *BenchmarkTms) TmsLabel() string
- func (t *BenchmarkTms) TmsReal() float64
- func (t *BenchmarkTms) TmsStime() float64
- func (t *BenchmarkTms) TmsUtime() float64
- func (t *BenchmarkTms) ToS() string
- func (t *BenchmarkTms) Total() float64
type DigestInstance
- func NewDigestMD5() *DigestInstance
- func NewDigestSHA1() *DigestInstance
- func NewDigestSHA256() *DigestInstance
- func NewDigestSHA384() *DigestInstance
- func NewDigestSHA512() *DigestInstance
- func (d *DigestInstance) AppendBytes(data []byte) *DigestInstance
- func (d *DigestInstance) Base64digest() string
- func (d *DigestInstance) Base64digestBang() string
- func (d *DigestInstance) BlockSize() int
- func (d *DigestInstance) DigestBytes() string
- func (d *DigestInstance) DigestBytesBang() string
- func (d *DigestInstance) DigestSize() int
- func (d *DigestInstance) Equal(other *DigestInstance) bool
- func (d *DigestInstance) File(path string) *DigestInstance
- func (d *DigestInstance) Hexdigest() string
- func (d *DigestInstance) HexdigestBang() string
- func (d *DigestInstance) Inspect() string
- func (d *DigestInstance) New() *DigestInstance
- func (d *DigestInstance) Reset() *DigestInstance
- func (d *DigestInstance) ToS() string
- func (d *DigestInstance) Update(data string) *DigestInstance
type ERB
- func NewERB(src string) *ERB
- func (e *ERB) DefClass(_ string, _ string) string
- func (e *ERB) DefMethod(_ interface{}, _ string, _ string)
- func (e *ERB) DefModule(_ string) string
- func (e *ERB) MakeCompiler(_ string) string
- func (e *ERB) Result() string
- func (e *ERB) ResultWithHash(data map[string]any) string
- func (e *ERB) Run()
- func (e *ERB) SetEoutvar(_ string)
- func (e *ERB) SetFilename(name string)
- func (e *ERB) SetLineno(n int)
type EtcGroupEntry
- func EtcGetgrent() *EtcGroupEntry
- func EtcGetgrgid(gid int) *EtcGroupEntry
- func EtcGetgrnam(name string) *EtcGroupEntry
- func EtcGroup() *EtcGroupEntry
- func (e *EtcGroupEntry) String() string
type EtcPasswdEntry
- func EtcGetpwent() *EtcPasswdEntry
- func EtcGetpwnam(name string) *EtcPasswdEntry
- func EtcGetpwuid(uid int) *EtcPasswdEntry
- func EtcPasswd() *EtcPasswdEntry
- func (e *EtcPasswdEntry) String() string
type GetoptLong
- func NewGetoptLong() *GetoptLong
type IPAddr
- func NewIPAddr(s string) *IPAddr
- func NewIPAddrNtoh(s string) *IPAddr
- func (a *IPAddr) And(b *IPAddr) *IPAddr
- func (a *IPAddr) Compare(b *IPAddr) int
- func (a *IPAddr) Eql(b *IPAddr) bool
- func (a *IPAddr) Family() int
- func (a *IPAddr) HashCode() int
- func (a *IPAddr) Hton() string
- func (a *IPAddr) Include(other *IPAddr) bool
- func (a *IPAddr) Inspect() string
- func (a *IPAddr) Ip6Arpa() string
- func (a *IPAddr) Ip6Int() string
- func (a *IPAddr) Ipv4Compat() *IPAddr
- func (a *IPAddr) Ipv4Mapped() *IPAddr
- func (a *IPAddr) IsIPv4() bool
- func (a *IPAddr) IsIPv4Compat() bool
- func (a *IPAddr) IsIPv4Mapped() bool
- func (a *IPAddr) IsIPv6() bool
- func (a *IPAddr) IsLinkLocal() bool
- func (a *IPAddr) IsLoopback() bool
- func (a *IPAddr) IsPrivate() bool
- func (a *IPAddr) Mask(prefixLen int) *IPAddr
- func (a *IPAddr) MaskBang(prefixLen int) *IPAddr
- func (a *IPAddr) Native() *IPAddr
- func (a *IPAddr) Netmask() string
- func (a *IPAddr) Not() *IPAddr
- func (a *IPAddr) Or(b *IPAddr) *IPAddr
- func (a *IPAddr) Prefix() int
- func (a *IPAddr) Reverse() string
- func (a *IPAddr) SetAddr(s string) *IPAddr
- func (a *IPAddr) SetPrefix(prefixLen int)
- func (a *IPAddr) SetZoneId(id string)
- func (a *IPAddr) ShiftLeft(n int) *IPAddr
- func (a *IPAddr) ShiftRight(n int) *IPAddr
- func (a *IPAddr) String() string
- func (a *IPAddr) Succ() *IPAddr
- func (a *IPAddr) ToI() *big.Int
- func (a *IPAddr) ToInt() *big.Int
- func (a *IPAddr) ToRange() []*IPAddr
- func (a *IPAddr) ToS() string
- func (a *IPAddr) ToString() string
- func (a *IPAddr) ZoneId() string
type MutexM
- func NewMutexM() *MutexM
type Observable
- func NewObservable() *Observable
type OpenStruct
- func NewOpenStruct(attrs map[string]interface{}) *OpenStruct
- func NewOpenStructEmpty() *OpenStruct
- func (o *OpenStruct) DeleteField(key string) interface{}
- func (o *OpenStruct) EachPair(fn func(string, interface{}))
- func (o *OpenStruct) Eql(other *OpenStruct) bool
- func (o *OpenStruct) Freeze() *OpenStruct
- func (o *OpenStruct) Get(key string) interface{}
- func (o *OpenStruct) GetString(key string) string
- func (o *OpenStruct) Hash() int
- func (o *OpenStruct) Inspect() string
- func (o *OpenStruct) IsFrozen() bool
- func (o *OpenStruct) MarshalDump() map[string]interface{}
- func (o *OpenStruct) MarshalLoad(data map[string]interface{})
- func (o *OpenStruct) RespondTo(method string) bool
- func (o *OpenStruct) Set(key string, value interface{})
- func (o *OpenStruct) ToH() map[string]interface{}
- func (o *OpenStruct) ToS() string
type OpenURIResponse
type OptionParser
- func NewOptionParser() *OptionParser
- func NewOptionParserWithBanner(banner string) *OptionParser
- func (op *OptionParser) Accept(_ string)
- func (op *OptionParser) Getopts(args []string, specs []string) map[string]string
- func (op *OptionParser) Help() string
- func (op *OptionParser) On(flags []string, desc string, callback func(string))
- func (op *OptionParser) OnHead(flags []string, desc string, callback func(string))
- func (op *OptionParser) OnTail(flags []string, desc string, callback func(string))
- func (op *OptionParser) Order(args []string) []string
- func (op *OptionParser) OrderBang(args []string) []string
- func (op *OptionParser) Parse(args []string) []string
- func (op *OptionParser) ParseBang(args []string) []string
- func (op *OptionParser) Reject(_ string)
- func (op *OptionParser) Separator(text string)
- func (op *OptionParser) SetBanner(b string)
- func (op *OptionParser) SetProgramName(name string)
- func (op *OptionParser) SetVersion(v string)
- func (op *OptionParser) ToS() string
type PStore
- func NewPStore(path string) *PStore
- func (ps *PStore) Abort()
- func (ps *PStore) Commit()
- func (ps *PStore) Delete(key string) string
- func (ps *PStore) Fetch(key string) string
- func (ps *PStore) Get(key string) string
- func (ps *PStore) GetUltraSafe() bool
- func (ps *PStore) Path() string
- func (ps *PStore) RootExists(key string) bool
- func (ps *PStore) Roots() []string
- func (ps *PStore) Set(key string, value string) string
- func (ps *PStore) SetUltraSafe(v bool)
- func (ps *PStore) Transaction(fn func())
type Pathname
- func NewPathname(path string) *Pathname
- func (p *Pathname) Ascend() []*Pathname
- func (p *Pathname) Atime() time.Time
- func (p *Pathname) Basename() string
- func (p *Pathname) Binread() string
- func (p *Pathname) Binwrite(data string)
- func (p *Pathname) Birthtime() time.Time
- func (p *Pathname) Children() []*Pathname
- func (p *Pathname) Chmod(mode int)
- func (p *Pathname) Chown(uid, gid int)
- func (p *Pathname) Cleanpath() *Pathname
- func (p *Pathname) Compare(other *Pathname) int
- func (p *Pathname) Concat(other string) *Pathname
- func (p *Pathname) Ctime() time.Time
- func (p *Pathname) Descend() []*Pathname
- func (p *Pathname) Dirname() string
- func (p *Pathname) EachChild() []*Pathname
- func (p *Pathname) EachEntry() []*Pathname
- func (p *Pathname) EachFilename() []string
- func (p *Pathname) EachLine() []string
- func (p *Pathname) Empty() bool
- func (p *Pathname) Entries() []*Pathname
- func (p *Pathname) Eql(other *Pathname) bool
- func (p *Pathname) Exist() bool
- func (p *Pathname) ExpandPath() string
- func (p *Pathname) Extname() string
- func (p *Pathname) Find() []*Pathname
- func (p *Pathname) Fnmatch(pattern string) bool
- func (p *Pathname) Freeze() *Pathname
- func (p *Pathname) Frozen() bool
- func (p *Pathname) Ftype() string
- func (p *Pathname) Glob(pattern string) []*Pathname
- func (p *Pathname) Hash() int
- func (p *Pathname) Inspect() string
- func (p *Pathname) IsAbsolute() bool
- func (p *Pathname) IsBlockdev() bool
- func (p *Pathname) IsChardev() bool
- func (p *Pathname) IsDirectory() bool
- func (p *Pathname) IsExecutable() bool
- func (p *Pathname) IsExecutableReal() bool
- func (p *Pathname) IsFile() bool
- func (p *Pathname) IsGrpowned() bool
- func (p *Pathname) IsMountpoint() bool
- func (p *Pathname) IsOwned() bool
- func (p *Pathname) IsPipe() bool
- func (p *Pathname) IsReadable() bool
- func (p *Pathname) IsReadableReal() bool
- func (p *Pathname) IsRelative() bool
- func (p *Pathname) IsRoot() bool
- func (p *Pathname) IsSetgid() bool
- func (p *Pathname) IsSetuid() bool
- func (p *Pathname) IsSocket() bool
- func (p *Pathname) IsSticky() bool
- func (p *Pathname) IsSymlink() bool
- func (p *Pathname) IsWorldReadable() bool
- func (p *Pathname) IsWorldWritable() bool
- func (p *Pathname) IsWritable() bool
- func (p *Pathname) IsWritableReal() bool
- func (p *Pathname) IsZero() bool
- func (p *Pathname) Join(other string) *Pathname
- func (p *Pathname) Lchmod(mode int)
- func (p *Pathname) Lchown(uid, gid int)
- func (p *Pathname) Lstat() os.FileInfo
- func (p *Pathname) Lutime(atime, mtime time.Time)
- func (p *Pathname) MakeLink(target string)
- func (p *Pathname) MakeSymlink(target string)
- func (p *Pathname) MarshalText() ([]byte, error)
- func (p *Pathname) Mkdir()
- func (p *Pathname) Mkpath()
- func (p *Pathname) Mtime() time.Time
- func (p *Pathname) Open() (*os.File, error)
- func (p *Pathname) Opendir() ([]*Pathname, error)
- func (p *Pathname) Parent() *Pathname
- func (p *Pathname) Read() string
- func (p *Pathname) Readlines() []string
- func (p *Pathname) Readlink() *Pathname
- func (p *Pathname) Realdirpath() *Pathname
- func (p *Pathname) Realpath() *Pathname
- func (p *Pathname) RelativePathFrom(base string) *Pathname
- func (p *Pathname) Rename(dest string)
- func (p *Pathname) Rmdir()
- func (p *Pathname) Rmtree()
- func (p *Pathname) Size() int64
- func (p *Pathname) SizeQ() int64
- func (p *Pathname) SplitPath() []*Pathname
- func (p *Pathname) Stat() os.FileInfo
- func (p *Pathname) String() string
- func (p *Pathname) Sub(pattern, replacement string) *Pathname
- func (p *Pathname) SubExt(ext string) *Pathname
- func (p *Pathname) Sysopen() int
- func (p *Pathname) Taint() *Pathname
- func (p *Pathname) Tainted() bool
- func (p *Pathname) ToPath() string
- func (p *Pathname) Truncate(length int)
- func (p *Pathname) Unlink()
- func (p *Pathname) Untaint() *Pathname
- func (p *Pathname) Utime(atime, mtime time.Time)
- func (p *Pathname) Write(content string)
type StringScanner
- func NewStringScanner(str string) *StringScanner
- func (ss *StringScanner) BolP() bool
- func (ss *StringScanner) Captures() []string
- func (ss *StringScanner) Check(pattern *regexp.Regexp) string
- func (ss *StringScanner) CheckUntil(pattern *regexp.Regexp) string
- func (ss *StringScanner) Concat(str string) *StringScanner
- func (ss *StringScanner) EOS() bool
- func (ss *StringScanner) Exist(pattern *regexp.Regexp) int
- func (ss *StringScanner) Getch() string
- func (ss *StringScanner) Inspect() string
- func (ss *StringScanner) MatchSize(pattern *regexp.Regexp) int
- func (ss *StringScanner) Matched() string
- func (ss *StringScanner) MatchedP() bool
- func (ss *StringScanner) MatchedSize() int
- func (ss *StringScanner) NamedCapture(name string) string
- func (ss *StringScanner) NamedCaptures() map[string]string
- func (ss *StringScanner) Peek(n int) string
- func (ss *StringScanner) Pos() int
- func (ss *StringScanner) PostMatch() string
- func (ss *StringScanner) PreMatch() string
- func (ss *StringScanner) Reset() *StringScanner
- func (ss *StringScanner) Rest() string
- func (ss *StringScanner) RestP() bool
- func (ss *StringScanner) RestSize() int
- func (ss *StringScanner) Scan(pattern *regexp.Regexp) string
- func (ss *StringScanner) ScanUntil(pattern *regexp.Regexp) string
- func (ss *StringScanner) SetPos(n int)
- func (ss *StringScanner) SetStr(s string)
- func (ss *StringScanner) Size() int
- func (ss *StringScanner) Skip(pattern *regexp.Regexp) int
- func (ss *StringScanner) SkipUntil(pattern *regexp.Regexp) int
- func (ss *StringScanner) Str() string
- func (ss *StringScanner) Terminate() *StringScanner
- func (ss *StringScanner) Unscan() *StringScanner
type Tempfile
- func NewTempfile(prefix string) *Tempfile
- func TempfileCreate(prefix string) *Tempfile
- func TempfileOpen(prefix string) *Tempfile
- func (t *Tempfile) Close()
- func (t *Tempfile) CloseAndUnlink()
- func (t *Tempfile) Flush()
- func (t *Tempfile) Open()
- func (t *Tempfile) Path() string
- func (t *Tempfile) Read() string
- func (t *Tempfile) Rewind() int
- func (t *Tempfile) Size() int
- func (t *Tempfile) Truncate(size int) int
- func (t *Tempfile) Unlink()
- func (t *Tempfile) Write(s string) int
type TimeoutError
- func (e *TimeoutError) Error() string
type URI
- func URIJoin(parts ...string) *URI
- func URIParse(s string) *URI
- func (u *URI) Absolute() bool
- func (u *URI) Authority() string
- func (u *URI) DecodedPassword() string
- func (u *URI) DecodedUser() string
- func (u *URI) DefaultPort() int
- func (u *URI) Dup() *URI
- func (u *URI) Equal(other *URI) bool
- func (u *URI) Format(f interface{ ... }, _ rune)
- func (u *URI) Fragment() string
- func (u *URI) Freeze() *URI
- func (u *URI) Frozen() bool
- func (u *URI) GoString() string
- func (u *URI) Host() string
- func (u *URI) Hostname() string
- func (u *URI) Inspect() string
- func (u *URI) IsHierarchical() bool
- func (u *URI) MarshalText() ([]byte, error)
- func (u *URI) Merge(other string) *URI
- func (u *URI) Normalize() *URI
- func (u *URI) Opaque() string
- func (u *URI) Origin() string
- func (u *URI) Password() string
- func (u *URI) Path() string
- func (u *URI) Port() int
- func (u *URI) Query() string
- func (u *URI) Relative() bool
- func (u *URI) RequestURI() string
- func (u *URI) RouteFrom(other string) *URI
- func (u *URI) RouteTo(other string) *URI
- func (u *URI) Scheme() string
- func (u *URI) Select(components ...string) []string
- func (u *URI) SetFragment(f string) string
- func (u *URI) SetHost(h string) string
- func (u *URI) SetHostname(h string) string
- func (u *URI) SetPassword(p string) string
- func (u *URI) SetPath(p string) string
- func (u *URI) SetPort(p int) int
- func (u *URI) SetQuery(q string) string
- func (u *URI) SetScheme(s string) string
- func (u *URI) SetUser(name string) string
- func (u *URI) SetUserinfo(info string) string
- func (u *URI) String() string
- func (u *URI) User() string
- func (u *URI) Userinfo() string
type WeakRef
- func NewWeakRef(obj any) *WeakRef

Constants ¶

View Source

const (
	OrderPermute = 0
	OrderRequire = 1
	OrderReturn  = 2
)

Ordering constants

Variables ¶

View Source

var FindPruneError = os.ErrPermission // reuse as sentinel

FindPruneError is a sentinel error used to skip directories in Find.find.

Functions ¶

func Abbrev ¶

func Abbrev(words []string) map[string]string

Abbrev computes the set of unambiguous abbreviations for a list of strings. Given ["ruby", "rules"], returns {"rub" => "ruby", "ruby" => "ruby", "rul" => "rules", "rule" => "rules", "rules" => "rules"}.

func AppendNewline ¶

func AppendNewline(s string) string

AppendNewline adds a trailing newline, matching Ruby's Base64.encode64 behavior.

func BenchmarkJobItem ¶

func BenchmarkJobItem(label string, f func())

BenchmarkJobItem is a stub for Benchmark::Job#item.

func BenchmarkJobReport ¶

func BenchmarkJobReport()

BenchmarkJobReport is a stub for Benchmark::Job#report.

func BenchmarkJobWidth ¶

func BenchmarkJobWidth() int

BenchmarkJobWidth is a stub for Benchmark::Job#width.

func BenchmarkRealtime ¶

func BenchmarkRealtime(f func()) float64

BenchmarkRealtime executes f and returns the elapsed wall-clock time in seconds. This mirrors Ruby's Benchmark.realtime { }.

func BenchmarkReportReport ¶

func BenchmarkReportReport()

BenchmarkReportReport is a stub for Benchmark::Report#report.

func CurrentFile ¶

func CurrentFile() string

CurrentFile returns the file path of the caller. Used for __dir__.

func CurrentMethodName ¶

func CurrentMethodName() string

CurrentMethodName returns the name of the calling function. Used for __method__.

func DateAsctime ¶

func DateAsctime(t time.Time) string

DateAsctime formats like ctime: "Mon Jan 2 00:00:00 2006".

func DateCWDay ¶

func DateCWDay(t time.Time) int

DateCWDay returns the commercial week day (Monday=1..Sunday=7).

func DateCWYear ¶

func DateCWYear(t time.Time) int

DateCWYear returns the ISO week-numbering year.

func DateCWeek ¶

func DateCWeek(t time.Time) int

DateCWeek returns the ISO week number.

func DateCivil ¶

func DateCivil(year, month, day int) time.Time

DateCivil creates a Date from year, month, day.

func DateDownto ¶

func DateDownto(start, end time.Time, fn func(time.Time))

DateDownto iterates from start down to end, calling fn for each date.

func DateHttpdate ¶

func DateHttpdate(t time.Time) string

DateHttpdate formats a date for HTTP headers.

func DateISO8601 ¶

func DateISO8601(str string) time.Time

DateISO8601 parses an ISO 8601 date string.

func DateISO8601Format ¶

func DateISO8601Format(t time.Time) string

DateISO8601Format formats a date as ISO 8601.

func DateInspect ¶

func DateInspect(t time.Time) string

DateInspect returns the inspect representation.

func DateIsLeapYear ¶

func DateIsLeapYear(year int) bool

DateIsLeapYear is a class method version.

func DateJD ¶

func DateJD(jd int) time.Time

DateJD creates a Date from a Julian day number.

func DateLeap ¶

func DateLeap(t time.Time) bool

DateLeap returns whether the year is a leap year.

func DateNextDay ¶

func DateNextDay(t time.Time, n int) time.Time

DateNextDay returns the date n days from now.

func DateNextMonth ¶

func DateNextMonth(t time.Time, n int) time.Time

DateNextMonth returns the date n months from now.

func DateNextYear ¶

func DateNextYear(t time.Time, n int) time.Time

DateNextYear returns the date n years from now.

func DateParse ¶

func DateParse(str string) time.Time

DateParse parses a date string heuristically.

func DatePrevDay ¶

func DatePrevDay(t time.Time, n int) time.Time

DatePrevDay returns the date n days ago.

func DatePrevMonth ¶

func DatePrevMonth(t time.Time, n int) time.Time

DatePrevMonth returns the date n months ago.

func DatePrevYear ¶

func DatePrevYear(t time.Time, n int) time.Time

DatePrevYear returns the date n years ago.

func DateRFC2822 ¶

func DateRFC2822(t time.Time) string

DateRFC2822 formats a date as RFC 2822.

func DateRFC3339 ¶

func DateRFC3339(t time.Time) string

DateRFC3339 formats a date as RFC 3339.

func DateShiftMonths ¶

func DateShiftMonths(t time.Time, n int) time.Time

DateShiftMonths shifts by n months (Ruby's << and >> operators).

func DateStep ¶

func DateStep(start, end time.Time, step int, fn func(time.Time))

DateStep iterates from start to end with step, calling fn for each date.

func DateStrftime ¶

func DateStrftime(t time.Time, format string) string

DateStrftime formats a date using a Ruby strftime string.

func DateStrptime ¶

func DateStrptime(str, format string) time.Time

DateStrptime parses a date with a specific format.

func DateToJD ¶

func DateToJD(t time.Time) int

DateToJD converts a Date to Julian day number.

func DateToMJD ¶

func DateToMJD(t time.Time) int

DateToMJD converts a Date to Modified Julian day number.

func DateToS ¶

func DateToS(t time.Time) string

DateToS formats a date as "YYYY-MM-DD".

func DateToday ¶

func DateToday() time.Time

DateToday returns today's date as a time.Time with zero time component.

func DateUpto ¶

func DateUpto(start, end time.Time, fn func(time.Time))

DateUpto iterates from start to end, calling fn for each date.

func DigestConstMissing ¶

func DigestConstMissing(name string) string

DigestConstMissing is a stub for Digest.const_missing. In Ruby this auto-requires algorithm modules; in Go all algorithms are available at import time.

func DigestHexencode ¶

func DigestHexencode(data string) string

DigestHexencode encodes a binary string to hex (Digest.hexencode).

func DigestMD5Base64digest ¶

func DigestMD5Base64digest(data string) string

func DigestMD5Digest ¶

func DigestMD5Digest(data string) string

func DigestMD5File ¶

func DigestMD5File(path string) string

func DigestMD5Hexdigest ¶

func DigestMD5Hexdigest(data string) string

func DigestSHA1Base64digest ¶

func DigestSHA1Base64digest(data string) string

func DigestSHA1Digest ¶

func DigestSHA1Digest(data string) string

func DigestSHA1File ¶

func DigestSHA1File(path string) string

func DigestSHA1Hexdigest ¶

func DigestSHA1Hexdigest(data string) string

func DigestSHA256Base64digest ¶

func DigestSHA256Base64digest(data string) string

func DigestSHA256Digest ¶

func DigestSHA256Digest(data string) string

func DigestSHA256File ¶

func DigestSHA256File(path string) string

func DigestSHA256Hexdigest ¶

func DigestSHA256Hexdigest(data string) string

func DigestSHA384Base64digest ¶

func DigestSHA384Base64digest(data string) string

func DigestSHA384Digest ¶

func DigestSHA384Digest(data string) string

func DigestSHA384File ¶

func DigestSHA384File(path string) string

func DigestSHA384Hexdigest ¶

func DigestSHA384Hexdigest(data string) string

func DigestSHA512Base64digest ¶

func DigestSHA512Base64digest(data string) string

func DigestSHA512Digest ¶

func DigestSHA512Digest(data string) string

func DigestSHA512File ¶

func DigestSHA512File(path string) string

func DigestSHA512Hexdigest ¶

func DigestSHA512Hexdigest(data string) string

func DirChildren ¶

func DirChildren(path string) []string

DirChildren returns entries of a directory without . and ..

func DirEmpty ¶

func DirEmpty(path string) bool

DirEmpty returns true if a directory has no entries.

func DirEntries ¶

func DirEntries(path string) []string

DirEntries returns the entries of a directory (like . and ..).

func DirExist ¶

func DirExist(path string) bool

DirExist returns true if the path exists and is a directory.

func DirGlob ¶

func DirGlob(pattern string) []string

DirGlob returns file paths matching a shell pattern.

func DirHome ¶

func DirHome() string

DirHome returns the current user's home directory.

func DirMktmpdir ¶

func DirMktmpdir(prefix string) string

DirMktmpdir creates a temporary directory with the given prefix and returns its path.

func DirPwd ¶

func DirPwd() string

DirPwd returns the current working directory.

func ERBVersion ¶

func ERBVersion() string

ERBVersion returns the ERB version string.

func EnvDelete ¶

func EnvDelete(key string) string

EnvDelete removes an environment variable and returns its previous value.

func EnvFetch ¶

func EnvFetch(key, defaultVal string) string

EnvFetch returns the value of the environment variable or the default.

func EnvHasKey ¶

func EnvHasKey(key string) bool

EnvHasKey returns true if the environment variable is set.

func EnvKeys ¶

func EnvKeys() []string

EnvKeys returns a slice of all environment variable names.

func EnvToMap ¶

func EnvToMap() map[string]string

EnvToMap returns all environment variables as a map.

func EnvValues ¶

func EnvValues() []string

EnvValues returns a slice of all environment variable values.

func EtcConfstr ¶

func EtcConfstr(name int) string

EtcConfstr returns a system configuration string. Stubs common POSIX confstr values.

func EtcEndgrent ¶

func EtcEndgrent()

EtcEndgrent is a no-op (closes the group database).

func EtcEndpwent ¶

func EtcEndpwent()

EtcEndpwent is a no-op (closes the password database).

func EtcGetlogin ¶

func EtcGetlogin() string

EtcGetlogin returns the login name of the current user.

func EtcHome ¶

func EtcHome() string

EtcHome returns the home directory of the current user (or the named user).

func EtcHomeForUser ¶

func EtcHomeForUser(name string) string

EtcHomeForUser returns the home directory for the specified user.

func EtcNprocessors ¶

func EtcNprocessors() int

EtcNprocessors returns the number of CPUs available.

func EtcSetgrent ¶

func EtcSetgrent()

EtcSetgrent is a no-op (rewinds the group database).

func EtcSetpwent ¶

func EtcSetpwent()

EtcSetpwent is a no-op (rewinds the password database).

func EtcSysconf ¶

func EtcSysconf(name int) int

EtcSysconf returns a system configuration long value. Stubs common POSIX sysconf values.

func EtcSysconfdir ¶

func EtcSysconfdir() string

EtcSysconfdir returns the system configuration directory.

func EtcSystmpdir ¶

func EtcSystmpdir() string

EtcSystmpdir returns the system temporary directory.

func EtcTmpdir ¶

func EtcTmpdir() string

EtcTmpdir returns the system temporary directory.

func EtcUname ¶

func EtcUname() map[string]string

EtcUname returns system information as a hash.

func FileUtilsChdir ¶

func FileUtilsChdir(path string)

FileUtilsChdir changes the current working directory to path.

func FileUtilsChmod ¶

func FileUtilsChmod(mode int, path string)

FileUtilsChmod changes the permission bits of path to mode.

func FileUtilsChmodR ¶

func FileUtilsChmodR(mode int, path string)

FileUtilsChmodR recursively changes permission bits.

func FileUtilsChown ¶

func FileUtilsChown(user, group, path string)

FileUtilsChown changes ownership of a file (no-op on systems without chown).

func FileUtilsChownR ¶

func FileUtilsChownR(user, group, path string)

FileUtilsChownR recursively changes ownership.

func FileUtilsCollectMethod ¶

func FileUtilsCollectMethod(name string) string

FileUtilsCollectMethod returns a method proc (stub — returns empty string).

func FileUtilsCommands ¶

func FileUtilsCommands() []string

FileUtilsCommands returns all available FileUtils command names.

func FileUtilsCompareFile ¶

func FileUtilsCompareFile(a, b string) bool

FileUtilsCompareFile returns true if the two files have identical contents.

func FileUtilsCopyEntry ¶

func FileUtilsCopyEntry(src, dst string)

FileUtilsCopyEntry copies a file or directory entry.

func FileUtilsCopyStream ¶

func FileUtilsCopyStream(src, dst string)

FileUtilsCopyStream copies from one IO to another (not directly usable from facade).

func FileUtilsCp ¶

func FileUtilsCp(src, dst string)

func FileUtilsCpLr ¶

func FileUtilsCpLr(src, dst string)

FileUtilsCpLr copies using hard links (falls back to copy).

func FileUtilsCpR ¶

func FileUtilsCpR(src, dst string)

FileUtilsCpR copies src to dst recursively.

func FileUtilsHaveOption ¶

func FileUtilsHaveOption(cmd, opt string) bool

FileUtilsHaveOption always returns false (Ruby-specific metadata).

func FileUtilsInstall ¶

func FileUtilsInstall(src, dst string)

FileUtilsInstall copies src to dst and optionally sets permissions.

func FileUtilsLn ¶

func FileUtilsLn(src, dst string)

FileUtilsLn creates a hard link from src to dst.

func FileUtilsLnS ¶

func FileUtilsLnS(src, dst string)

FileUtilsLnS creates a symbolic link dst -> src.

func FileUtilsLnSF ¶

func FileUtilsLnSF(src, dst string)

FileUtilsLnSF creates a symbolic link dst -> src, removing dst first if it exists.

func FileUtilsLnSr ¶

func FileUtilsLnSr(src, dst string)

FileUtilsLnSr creates a relative symlink.

func FileUtilsMkdir ¶

func FileUtilsMkdir(path string)

FileUtilsMkdir creates a single directory (not parents).

func FileUtilsMkdirP ¶

func FileUtilsMkdirP(path string)

func FileUtilsMv ¶

func FileUtilsMv(src, dst string)

FileUtilsMv moves src to dst, using os.Rename.

func FileUtilsOptions ¶

func FileUtilsOptions() []string

FileUtilsOptions returns available options for a command (stub).

func FileUtilsOptionsOf ¶

func FileUtilsOptionsOf(cmd string) []string

FileUtilsOptionsOf returns options for a specific command (stub).

func FileUtilsPwd ¶

func FileUtilsPwd() string

FileUtilsPwd returns the current working directory.

func FileUtilsRemoveEntry ¶

func FileUtilsRemoveEntry(path string)

FileUtilsRemoveEntry removes a file or directory tree.

func FileUtilsRm ¶

func FileUtilsRm(path string)

func FileUtilsRmF ¶

func FileUtilsRmF(path string)

FileUtilsRmF removes a file, ignoring any error (like rm -f).

func FileUtilsRmRf ¶

func FileUtilsRmRf(path string)

func FileUtilsRmdir ¶

func FileUtilsRmdir(path string)

FileUtilsRmdir removes an empty directory.

func FileUtilsTouch ¶

func FileUtilsTouch(path string)

FileUtilsTouch creates the file if it does not exist and updates its modification time if it does, matching FileUtils.touch behavior.

func FileUtilsUptodate ¶

func FileUtilsUptodate(dst string, srcs []string) bool

FileUtilsUptodate returns true if dst is newer than all sources.

func FindCollect ¶

func FindCollect(dirs ...string) []string

FindCollect walks directory trees and returns all paths found.

func FindPrune ¶

func FindPrune()

FindPrune is a no-op placeholder. In Ruby, Find.prune skips the current directory during Find.find. In our translation, Find.find collects all paths upfront, so prune has no effect.

func GetoptLongEach ¶

func GetoptLongEach(g *GetoptLong, fn func(string, string))

GetoptLongEach iterates over all remaining options, calling fn for each.

func GetoptLongErrorMessage ¶

func GetoptLongErrorMessage(g *GetoptLong) string

GetoptLongErrorMessage returns the current error message.

func GetoptLongGet ¶

func GetoptLongGet(g *GetoptLong) (string, string)

GetoptLongGet returns the next option and its argument (if any). Returns empty strings when all options have been consumed.

func GetoptLongHasError ¶

func GetoptLongHasError(g *GetoptLong) bool

GetoptLongHasError returns whether an error occurred.

func GetoptLongIsQuiet ¶

func GetoptLongIsQuiet(g *GetoptLong) bool

GetoptLongIsQuiet returns the quiet setting.

func GetoptLongIsTerminated ¶

func GetoptLongIsTerminated(g *GetoptLong) bool

GetoptLongIsTerminated returns whether parsing has been terminated.

func GetoptLongOrdering ¶

func GetoptLongOrdering(g *GetoptLong) int

GetoptLongOrdering returns the current ordering mode.

func GetoptLongSetError ¶

func GetoptLongSetError(g *GetoptLong, msg string)

GetoptLongSetError sets an error message on the parser.

func GetoptLongSetOptions ¶

func GetoptLongSetOptions(g *GetoptLong, opts ...any)

GetoptLongSetOptions configures the recognized options. Each option is a name string and a boolean for whether it takes an argument.

func GetoptLongSetOrdering ¶

func GetoptLongSetOrdering(g *GetoptLong, order int)

GetoptLongSetOrdering sets the ordering mode.

func GetoptLongSetQuiet ¶

func GetoptLongSetQuiet(g *GetoptLong, q bool)

GetoptLongSetQuiet sets the quiet mode.

func GetoptLongTerminate ¶

func GetoptLongTerminate(g *GetoptLong)

GetoptLongTerminate marks parsing as terminated.

func Gets ¶

func Gets() string

Gets reads a line from stdin.

func IPAddrNtop ¶

func IPAddrNtop(s string) string

IPAddrNtop converts a network-byte-order binary string to a human-readable IP address string. Mirrors Ruby's IPAddr.ntop(binary_string).

func JSONBracket ¶

func JSONBracket(s string) map[string]string

JSONBracket is an alias for parse.

func JSONCreateFastState ¶

func JSONCreateFastState() string

JSONCreateFastState returns empty string (internal Ruby state).

func JSONCreateID ¶

func JSONCreateID() string

JSONCreateID returns the default create_id string.

func JSONCreatePrettyState ¶

func JSONCreatePrettyState() string

JSONCreatePrettyState returns empty string.

func JSONDeepConstGet ¶

func JSONDeepConstGet(path string) string

JSONDeepConstGet returns empty string (Ruby-specific).

func JSONDumpDefaultOptions ¶

func JSONDumpDefaultOptions() map[string]string

JSONDumpDefaultOptions returns empty map (config stub).

func JSONGenerate ¶

func JSONGenerate(v interface{}) string

JSONGenerate converts any value to a JSON string. Mirrors Ruby's JSON.generate(obj) and obj.to_json.

func JSONGenerator ¶

func JSONGenerator() string

JSONGenerator returns "json/pure" (Ruby module name stub).

func JSONIconv ¶

func JSONIconv(to, from, str string) string

JSONIconv is a stub for the deprecated iconv method.

func JSONLoadDefaultOptions ¶

func JSONLoadDefaultOptions() map[string]string

JSONLoadDefaultOptions returns empty map (config stub).

func JSONLoadFile ¶

func JSONLoadFile(path string) map[string]string

JSONLoadFile reads a JSON file from disk and parses it into a map[string]string.

func JSONLoadFileStrict ¶

func JSONLoadFileStrict(path string) map[string]string

JSONLoadFileStrict is the same as JSONLoadFile (Ruby's load_file!).

func JSONParse ¶

func JSONParse(s string) map[string]string

JSONParse parses a JSON string into a map[string]string. Mirrors Ruby's JSON.parse(str) for object inputs. Values are coerced to strings since thanos hashes are homogeneously typed.

func JSONParser ¶

func JSONParser() string

JSONParser returns "json/pure" (Ruby module name stub).

func JSONPrettyGenerate ¶

func JSONPrettyGenerate(v interface{}) string

JSONPrettyGenerate converts any value to a pretty-printed JSON string. Mirrors Ruby's JSON.pretty_generate(obj).

func JSONRecurseProc ¶

func JSONRecurseProc(obj, proc string)

JSONRecurseProc is a no-op (applies proc recursively to parsed objects).

func JSONSetCreateID ¶

func JSONSetCreateID(id string)

JSONSetCreateID is a no-op (sets the create_id, unused in Go).

func JSONSetDumpDefaultOptions ¶

func JSONSetDumpDefaultOptions(opts map[string]string)

JSONSetDumpDefaultOptions is a no-op.

func JSONSetGenerator ¶

func JSONSetGenerator(gen string)

JSONSetGenerator is a no-op.

func JSONSetLoadDefaultOptions ¶

func JSONSetLoadDefaultOptions(opts map[string]string)

JSONSetLoadDefaultOptions is a no-op.

func JSONSetParser ¶

func JSONSetParser(p string)

JSONSetParser is a no-op.

func JSONSetState ¶

func JSONSetState(s string)

JSONSetState is a no-op.

func JSONState ¶

func JSONState() string

JSONState returns empty string.

func LoggerAdd ¶

func LoggerAdd(logger *slog.Logger, severity int, msg string)

LoggerAdd logs a message at the given Ruby Logger severity level. Ruby severity constants: DEBUG=0, INFO=1, WARN=2, ERROR=3, FATAL=4, UNKNOWN=5

func LoggerFormatterCall ¶

func LoggerFormatterCall(severity, datetime, progname, msg string) string

LoggerFormatterCall is a stub for Logger::Formatter#call.

func LoggerFormatterDatetimeFormat ¶

func LoggerFormatterDatetimeFormat() string

LoggerFormatterDatetimeFormat is a stub for Logger::Formatter#datetime_format.

func LoggerFormatterSetDatetimeFormat ¶

func LoggerFormatterSetDatetimeFormat(fmt string) string

LoggerFormatterSetDatetimeFormat is a stub for Logger::Formatter#datetime_format=.

func LoggerLogDeviceClose ¶

func LoggerLogDeviceClose()

LoggerLogDeviceClose is a stub for Logger::LogDevice#close.

func LoggerLogDeviceDev ¶

func LoggerLogDeviceDev() string

LoggerLogDeviceDev is a stub for Logger::LogDevice#dev.

func LoggerLogDeviceFilename ¶

func LoggerLogDeviceFilename() string

LoggerLogDeviceFilename is a stub for Logger::LogDevice#filename.

func LoggerLogDeviceReopen ¶

func LoggerLogDeviceReopen()

LoggerLogDeviceReopen is a stub for Logger::LogDevice#reopen.

func LoggerLogDeviceWrite ¶

func LoggerLogDeviceWrite(msg string)

LoggerLogDeviceWrite is a stub for Logger::LogDevice#write.

func LoggerPeriodNextRotateTime ¶

func LoggerPeriodNextRotateTime() string

LoggerPeriodNextRotateTime is a stub for Logger::Period.next_rotate_time.

func LoggerPeriodPreviousPeriodEnd ¶

func LoggerPeriodPreviousPeriodEnd() string

LoggerPeriodPreviousPeriodEnd is a stub for Logger::Period.previous_period_end.

func MutexAppendFeatures ¶

func MutexAppendFeatures(m *MutexM)

MutexAppendFeatures is a no-op hook (Ruby module callback).

func MutexDefineAliases ¶

func MutexDefineAliases(m *MutexM)

MutexDefineAliases is a no-op hook (Ruby module callback).

func MutexExtendObject ¶

func MutexExtendObject(m *MutexM)

MutexExtendObject is a no-op hook (Ruby module callback).

func MutexExtended ¶

func MutexExtended(m *MutexM)

MutexExtended is a no-op callback invoked when Mutex_m is mixed into a module.

func MutexIsLocked ¶

func MutexIsLocked(m *MutexM) bool

MutexIsLocked returns whether the mutex is currently locked.

func MutexLock ¶

func MutexLock(m *MutexM)

MutexLock acquires the mutex.

func MutexSleep ¶

func MutexSleep(m *MutexM, seconds float64)

MutexSleep releases the lock, sleeps for the given duration, then reacquires.

func MutexSynchronize ¶

func MutexSynchronize(m *MutexM, fn func())

MutexSynchronize executes fn while holding the lock.

func MutexTryLock ¶

func MutexTryLock(m *MutexM) bool

MutexTryLock attempts to acquire the mutex without blocking. Returns true if the lock was acquired, false otherwise.

func MutexUnlock ¶

func MutexUnlock(m *MutexM)

MutexUnlock releases the mutex.

func ObservableAddObserver ¶

func ObservableAddObserver(o *Observable, name string, fn func(...any))

ObservableAddObserver adds a named observer callback.

func ObservableCountObservers ¶

func ObservableCountObservers(o *Observable) int

ObservableCountObservers returns the number of registered observers.

func ObservableDeleteObserver ¶

func ObservableDeleteObserver(o *Observable, name string)

ObservableDeleteObserver removes a named observer.

func ObservableDeleteObservers ¶

func ObservableDeleteObservers(o *Observable)

ObservableDeleteObservers removes all observers.

func ObservableIsChanged ¶

func ObservableIsChanged(o *Observable) bool

ObservableIsChanged returns whether the observable has been marked changed.

func ObservableNotifyObservers ¶

func ObservableNotifyObservers(o *Observable, args ...any)

ObservableNotifyObservers notifies all observers if the observable is changed, then clears the changed flag.

func ObservableSetChanged ¶

func ObservableSetChanged(o *Observable)

ObservableSetChanged marks the observable as changed.

func Open3Capture2 ¶

func Open3Capture2(cmd string) []string

Open3Capture2 runs a command and returns [stdout, status].

func Open3Capture2e ¶

func Open3Capture2e(cmd string) []string

Open3Capture2e runs a command and returns [combined_output, status].

func Open3Capture3 ¶

func Open3Capture3(cmd string) []string

Open3Capture3 runs a command and returns [stdout, stderr, status].

func Open3Pipeline ¶

func Open3Pipeline(cmds ...string) []string

Open3Pipeline runs a pipeline of commands, returns array of exit statuses.

func Open3PipelineR ¶

func Open3PipelineR(cmds ...string) string

Open3PipelineR runs a pipeline and returns the final stdout.

func Open3PipelineRW ¶

func Open3PipelineRW(cmds ...string) string

Open3PipelineRW runs a pipeline and returns final output.

func Open3PipelineStart ¶

func Open3PipelineStart(cmds ...string) []string

Open3PipelineStart starts a pipeline (same as Pipeline).

func Open3PipelineW ¶

func Open3PipelineW(cmds ...string) []string

Open3PipelineW runs a pipeline (same as Pipeline).

func Open3Popen2 ¶

func Open3Popen2(cmd string) []string

Open3Popen2 simplified — returns [stdout, status].

func Open3Popen2e ¶

func Open3Popen2e(cmd string) []string

Open3Popen2e simplified — returns [combined, status].

func Open3Popen3 ¶

func Open3Popen3(cmd string) []string

Open3Popen3 simplified — runs command synchronously, returns [stdout, stderr, status].

func OpenURIBaseURI ¶

func OpenURIBaseURI(url string) string

OpenURIBaseURI returns the URL that was fetched.

func OpenURICharset ¶

func OpenURICharset(url string) string

OpenURICharset returns the charset from the Content-Type header.

func OpenURIContentEncoding ¶

func OpenURIContentEncoding(url string) []string

OpenURIContentEncoding returns the content encoding(s) from the response.

func OpenURIContentType ¶

func OpenURIContentType(url string) string

OpenURIContentType returns the Content-Type header from fetching the URL.

func OpenURILastModified ¶

func OpenURILastModified(url string) string

OpenURILastModified returns the Last-Modified header value.

func OpenURIMeta ¶

func OpenURIMeta(url string) map[string]string

OpenURIMeta returns all response headers as a map.

func OpenURIOpen ¶

func OpenURIOpen(url string) *bytes.Buffer

OpenURIOpen is an alias for OpenURIRead (Ruby's Kernel#open with URI).

func OpenURIRead ¶

func OpenURIRead(url string) *bytes.Buffer

OpenURIRead fetches the URL and returns the body as a *bytes.Buffer. This mirrors Ruby's OpenURI.open_uri(url) which returns a StringIO-like IO. Returning *bytes.Buffer lets the result support StringIO methods like .read.

func OpenURIReadBody ¶

func OpenURIReadBody(url string) string

OpenURIReadBody fetches the URL and returns the body as a string.

func OpenURIStatus ¶

func OpenURIStatus(url string) []string

OpenURIStatus returns [status_code, message] as a two-element string slice.

func PPGenspace ¶

func PPGenspace(n int) string

PPGenspace returns n spaces (PrettyPrint default genspace).

func PPNewline ¶

func PPNewline() string

PPNewline returns a newline string (PrettyPrint default newline).

func PPSetSharingDetection ¶

func PPSetSharingDetection(v bool)

PPSetSharingDetection sets the sharing detection flag.

func PPSharingDetection ¶

func PPSharingDetection() bool

PPSharingDetection returns the current sharing detection flag.

func PPWidthFor ¶

func PPWidthFor(out any) int

PPWidthFor returns a display width for the given output. In Ruby this computes terminal width; here we default to 79.

func ProcessClockGettime ¶

func ProcessClockGettime() float64

ProcessClockGettime returns the current monotonic clock time as a float64 of seconds.

func ProcessGroups ¶

func ProcessGroups() []int

ProcessGroups returns the supplementary group IDs of the calling process.

func ProcessKill ¶

func ProcessKill(signal interface{}, pid int) int

ProcessKill sends a signal to a process. Signal can be int or string.

func ProcessSpawn ¶

func ProcessSpawn(args ...string) int

ProcessSpawn starts a command and returns its PID.

func ProcessWait ¶

func ProcessWait() int

ProcessWait waits for any child process and returns its PID.

func RandomBytes ¶

func RandomBytes(rng *rand.Rand, n int) string

RandomBytes generates n random bytes from the given rand.Rand and returns as string.

func RegexpCasefold ¶

func RegexpCasefold(re *regexp.Regexp) bool

RegexpCasefold returns true if the regexp has the case-insensitive flag.

func RegexpNamedCaptures ¶

func RegexpNamedCaptures(re *regexp.Regexp) map[string][]int

RegexpNamedCaptures returns a map of capture group names to their indices.

func RegexpUnion ¶

func RegexpUnion(patterns ...string) *regexp.Regexp

RegexpUnion creates a regexp that matches any of the given patterns.

func SecureRandomAlphanumeric ¶

func SecureRandomAlphanumeric(n ...int) string

SecureRandomAlphanumeric generates a random alphanumeric string. n is the length (default 16).

func SecureRandomBase64 ¶

func SecureRandomBase64(n ...int) string

SecureRandomBase64 generates a random base64 string. n is the number of random bytes (default 16).

func SecureRandomBytes ¶

func SecureRandomBytes(n int) []byte

SecureRandomBytes generates n random bytes.

func SecureRandomHex ¶

func SecureRandomHex(n ...int) string

SecureRandomHex generates a random hex string. n is the number of random bytes (default 16); the hex output is 2*n chars.

func SecureRandomNumber ¶

func SecureRandomNumber(n ...int) int

SecureRandomNumber generates a random number. With no args: returns a float in [0, 1). With an int arg: returns an int in [0, n). With a float arg: returns a float in [0, n).

func SecureRandomURLSafeBase64 ¶

func SecureRandomURLSafeBase64(n ...int) string

SecureRandomURLSafeBase64 generates a random URL-safe base64 string. n is the number of random bytes (default 16).

func SecureRandomUUID ¶

func SecureRandomUUID() string

SecureRandomUUID generates a random v4 UUID string.

func ShellEscape ¶

func ShellEscape(str string) string

ShellEscape escapes a string for safe use in a shell command. Implements Ruby's Shellwords.escape / shellescape.

func ShellJoin ¶

func ShellJoin(words []string) string

ShellJoin joins an array of strings into a shell-safe command. Implements Ruby's Shellwords.join / shelljoin.

func ShellSplit ¶

func ShellSplit(line string) []string

ShellSplit splits a command-line string into words, respecting quotes. Implements Ruby's Shellwords.split / shellsplit / shellwords.

func SingletonClone ¶

func SingletonClone(obj any) any

SingletonClone returns the receiver (Singleton#clone raises in Ruby; in Go we just return self).

func SingletonDump ¶

func SingletonDump(obj any) string

SingletonDump returns an empty string (serialization stub).

func SingletonDup ¶

func SingletonDup(obj any) any

SingletonDup returns the receiver (Singleton#dup raises in Ruby; in Go we just return self).

func SingletonIncluded ¶

func SingletonIncluded(obj any)

SingletonIncluded is a no-op hook called when Singleton is included in a class.

func SingletonInit ¶

func SingletonInit(obj any)

SingletonInit is a no-op initialization hook.

func SingletonInstance ¶

func SingletonInstance(obj any) any

SingletonInstance returns the receiver itself (no-op in Go).

func SingletonLoad ¶

func SingletonLoad(data string) any

SingletonLoad returns nil (deserialization stub).

func StringIOGetbyte ¶

func StringIOGetbyte(buf *bytes.Buffer) int

StringIOGetbyte reads one byte from buf as an integer. Returns -1 at EOF.

func StringIOGetc ¶

func StringIOGetc(buf *bytes.Buffer) string

StringIOGetc reads one character (byte) from buf. Returns empty string at EOF.

func StringIOGets ¶

func StringIOGets(buf *bytes.Buffer) string

StringIOGets reads until the next newline (inclusive). Returns empty string at EOF.

func StringIOPutc ¶

func StringIOPutc(buf *bytes.Buffer, ch string) string

StringIOPutc writes one character to buf and returns it.

func StringIOReadlines ¶

func StringIOReadlines(buf *bytes.Buffer) []string

StringIOReadlines returns all remaining content split into lines. Each line includes its trailing newline, except possibly the last line if the content does not end with a newline.

func StringIOUngetbyte ¶

func StringIOUngetbyte(buf *bytes.Buffer, b int)

StringIOUngetbyte pushes a byte back to the front of the buffer.

func StringIOUngetc ¶

func StringIOUngetc(buf *bytes.Buffer, c string)

StringIOUngetc pushes a character back to the front of the buffer.

func SyslogAlert ¶

func SyslogAlert(msg string)

SyslogAlert logs a message at LOG_ALERT priority.

func SyslogClose ¶

func SyslogClose()

SyslogClose closes the syslog connection.

func SyslogConstantsIncluded ¶

func SyslogConstantsIncluded()

SyslogConstantsIncluded is a no-op stub for Syslog::Constants.included hook.

func SyslogCrit ¶

func SyslogCrit(msg string)

SyslogCrit logs a message at LOG_CRIT priority.

func SyslogDebug ¶

func SyslogDebug(msg string)

SyslogDebug logs a message at LOG_DEBUG priority.

func SyslogEmerg ¶

func SyslogEmerg(msg string)

SyslogEmerg logs a message at LOG_EMERG priority.

func SyslogErr ¶

func SyslogErr(msg string)

SyslogErr logs a message at LOG_ERR priority.

func SyslogFacility ¶

func SyslogFacility() int

SyslogFacility returns the current syslog facility.

func SyslogIdent ¶

func SyslogIdent() string

SyslogIdent returns the current syslog ident string.

func SyslogInfo ¶

func SyslogInfo(msg string)

SyslogInfo logs a message at LOG_INFO priority.

func SyslogInspect ¶

func SyslogInspect() string

SyslogInspect returns a description string for the Syslog connection.

func SyslogInstance ¶

func SyslogInstance() string

SyslogInstance returns the ident of the current syslog connection. Mirrors Ruby's Syslog.instance (returns Syslog itself; here we return ident as a proxy since Go has no module-as-value semantics).

func SyslogLog ¶

func SyslogLog(level int, msg string)

SyslogLog logs a message at an arbitrary priority level. Mirrors Ruby's Syslog.log(level, msg).

func SyslogLogMask ¶

func SyslogLogMask(priority int) int

SyslogLogMask computes the log mask bit for a single priority level. Mirrors Ruby's Syslog::Macros#LOG_MASK(pri) → 1 << pri.

func SyslogLogUpTo ¶

func SyslogLogUpTo(priority int) int

SyslogLogUpTo computes the log mask for all priorities up to and including pri. Mirrors Ruby's Syslog::Macros#LOG_UPTO(pri) → (1 << (pri+1)) - 1.

func SyslogMacrosIncluded ¶

func SyslogMacrosIncluded()

SyslogMacrosIncluded is a no-op stub for Syslog::Macros.included hook.

func SyslogMask ¶

func SyslogMask() int

SyslogMask returns the current log priority mask.

func SyslogNotice ¶

func SyslogNotice(msg string)

SyslogNotice logs a message at LOG_NOTICE priority.

func SyslogOpen ¶

func SyslogOpen(ident string, rest ...int)

SyslogOpen opens a connection to the system logger. Mirrors Ruby's Syslog.open(ident, options=0, facility=LOG_USER).

func SyslogOpened ¶

func SyslogOpened() bool

SyslogOpened returns true if the syslog connection is open.

func SyslogOptions ¶

func SyslogOptions() int

SyslogOptions returns the current syslog options.

func SyslogSetMask ¶

func SyslogSetMask(mask int) int

SyslogSetMask sets the log priority mask and returns the previous mask.

func SyslogWarning ¶

func SyslogWarning(msg string)

SyslogWarning logs a message at LOG_WARNING priority.

func System ¶

func System(args ...string) bool

System runs a command via the shell and returns true if it succeeds.

func Timeout ¶

func Timeout(seconds float64, fn func())

Timeout runs fn with a timeout of seconds. Panics with TimeoutError if exceeded.

func TimeoutErrorMessage ¶

func TimeoutErrorMessage(e *TimeoutError) string

TimeoutErrorMessage returns the error message from a TimeoutError.

func TmsToA ¶

func TmsToA(t *BenchmarkTms) []float64

TmsToA returns the Tms fields as a slice: [label, utime, stime, cutime, cstime, real]. The label is represented as 0.0 since this returns []float64 (the label field in Ruby's to_a is a string, but thanos simplifies to float64 array).

func TmsToH ¶

func TmsToH(t *BenchmarkTms) map[string]float64

TmsToH returns the Tms fields as a map.

func ToFloat ¶

func ToFloat(val interface{}) float64

ToFloat converts a value to float64, similar to Ruby's Float().

func ToInteger ¶

func ToInteger(val interface{}) int

ToInteger converts a value to int, similar to Ruby's Integer().

func TsortDo ¶

func TsortDo(eachNode func(func(string)), eachChild func(string, func(string))) []string

TsortDo performs a topological sort given two iterator functions. eachNode iterates over all nodes by calling its argument for each one. eachChild iterates over the children of a node by calling its argument for each child. Returns nodes in topological order (dependencies before dependents). Panics if the graph has a cycle (matching Ruby's TSort::Cyclic error).

func TsortFromHash ¶

func TsortFromHash(deps map[string][]string) []string

TsortFromHash performs a topological sort on a hash where keys depend on their values. The hash maps each node to a slice of its dependencies.

func TsortSCCDo ¶

func TsortSCCDo(eachNode func(func(string)), eachChild func(string, func(string))) [][]string

TsortSCCDo computes strongly connected components using Kosaraju's algorithm. eachNode iterates over all nodes; eachChild iterates over children of a node. Returns a slice of SCCs, each SCC is a slice of nodes, ordered so that dependencies come before dependents (matching Ruby's TSort#strongly_connected_components).

func TsortSCCFromDo ¶

func TsortSCCFromDo(node string, eachNode func(func(string)), eachChild func(string, func(string))) [][]string

TsortSCCFromDo computes strongly connected components that contain a specific node, using the provided iterator functions (for the mixin's each_strongly_connected_component_from).

func TsortSCCFromHash ¶

func TsortSCCFromHash(deps map[string][]string) [][]string

TsortSCCFromHash computes strongly connected components from a dependency hash.

func TsortSCCFromNode ¶

func TsortSCCFromNode(node string, deps map[string][]string) [][]string

TsortSCCFromNode computes the SCC containing a specific node from a dependency hash.

func URIBuildQuery ¶

func URIBuildQuery(parts [][]string) string

URIBuildQuery builds a query string from parts.

func URIDecodeComponent ¶

func URIDecodeComponent(s string) string

URIDecodeComponent decodes a percent-encoded URI component string.

func URIDecodeWwwForm ¶

func URIDecodeWwwForm(s string) [][]string

URIDecodeWwwForm decodes a query string into key-value pairs.

func URIEncodeComponent ¶

func URIEncodeComponent(s string) string

URIEncodeComponent encodes a string as a URI component (RFC 3986 §2.1). Unreserved chars (A-Za-z0-9 - _ . ~) are kept; everything else is percent-encoded.

func URIEncodeWwwForm ¶

func URIEncodeWwwForm(m *stdlib.OrderedMap[string, string]) string

URIEncodeWwwForm encodes a hash as application/x-www-form-urlencoded. Takes an OrderedMap[string, string] and returns the encoded string.

func URIEncodeWwwFormFromPairs ¶

func URIEncodeWwwFormFromPairs(pairs [][]string) string

Small helper: URIEncodeWwwFormFromPairs handles Ruby's array-of-arrays form

func URIEscape ¶

func URIEscape(s string) string

URIEscape is an alias for URI.encode_www_form_component (deprecated in Ruby).

func URIExtract ¶

func URIExtract(str string) []string

URIExtract extracts URIs from a string.

func URIFor ¶

func URIFor(scheme string) string

URIFor creates a URI from a scheme string (stub).

func URIGetEncoding ¶

func URIGetEncoding(charset string) string

URIGetEncoding returns the encoding for a given charset (stub).

func URIOpen ¶

func URIOpen(s string) string

URIOpen is a stub that returns the string of the URI (real open-uri is separate).

func URIRegexp ¶

func URIRegexp() string

URIRegexp returns a simple URI-matching regexp pattern string.

func URIRegisterScheme ¶

func URIRegisterScheme(scheme, klass string)

URIRegisterScheme is a no-op (registers a URI scheme handler).

func URISchemeList ¶

func URISchemeList() map[string]string

URISchemeList returns known URI schemes.

func URISplit ¶

func URISplit(str string) []string

URISplit splits a URI string into components: [scheme, userinfo, host, port, registry, path, opaque, query, fragment].

func URIUnescape ¶

func URIUnescape(s string) string

URIUnescape is an alias for URI.decode_www_form_component (deprecated in Ruby).

func WeakRefAlive ¶

func WeakRefAlive(w *WeakRef) bool

WeakRefAlive always returns true in Go (no weak references).

func WeakRefGetObj ¶

func WeakRefGetObj(w *WeakRef) any

WeakRefGetObj returns the wrapped object.

func WeakRefSetObj ¶

func WeakRefSetObj(w *WeakRef, obj any)

WeakRefSetObj replaces the wrapped object.

func YAMLAddBuiltinType ¶

func YAMLAddBuiltinType(tag string)

YAMLAddBuiltinType is a no-op.

func YAMLAddDomainType ¶

func YAMLAddDomainType(domain, tag string)

YAMLAddDomainType is a no-op.

func YAMLAddTag ¶

func YAMLAddTag(tag, klass string)

YAMLAddTag is a no-op (registers a tag).

func YAMLConfig ¶

func YAMLConfig() string

YAMLConfig returns nil (stub for Psych.config).

func YAMLDomainTypes ¶

func YAMLDomainTypes() map[string]string

YAMLDomainTypes returns empty map (stub).

func YAMLDump ¶

func YAMLDump(v interface{}) string

YAMLDump serializes a Go value to a YAML string. Prepends "--- " to match Ruby's YAML.dump output format.

func YAMLDumpStream ¶

func YAMLDumpStream(objects ...interface{}) string

YAMLDumpStream dumps multiple objects as a YAML stream.

func YAMLDumpTags ¶

func YAMLDumpTags() map[string]string

YAMLDumpTags returns empty map (stub).

func YAMLLibyamlVersion ¶

func YAMLLibyamlVersion() string

YAMLLibyamlVersion returns the libyaml version (stub).

func YAMLLoad ¶

func YAMLLoad(s string) interface{}

YAMLLoad parses a YAML string and returns the result as a Go interface{}. For simple scalar values, returns string. For complex structures, returns map[string]interface{} or []interface{}.

func YAMLLoadFile ¶

func YAMLLoadFile(filename string) interface{}

YAMLLoadFile reads and parses a YAML file.

func YAMLLoadStream ¶

func YAMLLoadStream(s string) interface{}

YAMLLoadStream parses a YAML stream (simplified: parses first document).

func YAMLLoadTags ¶

func YAMLLoadTags() map[string]string

YAMLLoadTags returns empty map (stub).

func YAMLParse ¶

func YAMLParse(s string) interface{}

YAMLParse parses YAML and returns the raw structure (same as Load for our purposes).

func YAMLParseFile ¶

func YAMLParseFile(filename string) interface{}

YAMLParseFile parses a YAML file.

func YAMLParseStream ¶

func YAMLParseStream(s string) interface{}

YAMLParseStream is the same as LoadStream.

func YAMLParser ¶

func YAMLParser() string

YAMLParser returns a string identifier (stub).

func YAMLRemoveType ¶

func YAMLRemoveType(tag string)

YAMLRemoveType is a no-op.

func YAMLSafeDump ¶

func YAMLSafeDump(v interface{}) string

YAMLSafeDump is the same as YAMLDump (Go yaml.v3 is always safe).

func YAMLSafeLoadFile ¶

func YAMLSafeLoadFile(filename string) interface{}

YAMLSafeLoadFile is the same as YAMLLoadFile.

func YAMLSetDomainTypes ¶

func YAMLSetDomainTypes(types map[string]string)

YAMLSetDomainTypes is a no-op.

func YAMLSetDumpTags ¶

func YAMLSetDumpTags(tags map[string]string)

YAMLSetDumpTags is a no-op.

func YAMLSetLoadTags ¶

func YAMLSetLoadTags(tags map[string]string)

YAMLSetLoadTags is a no-op.

func YAMLToJSON ¶

func YAMLToJSON(v interface{}) string

YAMLToJSON converts a YAML value to JSON string.

func YAMLUnsafeLoad ¶

func YAMLUnsafeLoad(s string) interface{}

YAMLUnsafeLoad is the same as YAMLLoad (no unsafe distinction in Go).

func YAMLUnsafeLoadFile ¶

func YAMLUnsafeLoadFile(filename string) interface{}

YAMLUnsafeLoadFile is the same as YAMLLoadFile.

func ZlibAdler32 ¶

func ZlibAdler32(s string) int

ZlibAdler32 computes the Adler-32 checksum of the given string.

func ZlibAdler32Combine ¶

func ZlibAdler32Combine(a1 int, a2 int, len2 int) int

ZlibAdler32Combine combines two Adler-32 checksums.

func ZlibBestCompression ¶

func ZlibBestCompression() int

ZlibBestCompression returns the best compression level constant.

func ZlibBestSpeed ¶

func ZlibBestSpeed() int

ZlibBestSpeed returns the best speed compression level constant.

func ZlibCompress ¶

func ZlibCompress(s string) string

ZlibCompress compresses a string using zlib (not raw deflate).

func ZlibCrc32 ¶

func ZlibCrc32(s string) int

ZlibCrc32 computes the CRC-32 checksum of the given string.

func ZlibCrc32Combine ¶

func ZlibCrc32Combine(crc1 int, crc2 int, len2 int) int

ZlibCrc32Combine combines two CRC-32 checksums.

func ZlibCrcTable ¶

func ZlibCrcTable() string

ZlibCrcTable returns the CRC-32 polynomial table as a string representation.

func ZlibDefaultCompression ¶

func ZlibDefaultCompression() int

ZlibDefaultCompression returns the default compression level constant.

func ZlibDeflate ¶

func ZlibDeflate(s string) string

ZlibDeflate compresses a string using zlib/deflate.

func ZlibDeflateLevel ¶

func ZlibDeflateLevel(s string, level int) string

ZlibDeflateLevel compresses with a specified compression level (0-9).

func ZlibGunzip ¶

func ZlibGunzip(s string) string

ZlibGunzip decompresses a gzip-compressed string.

func ZlibGzip ¶

func ZlibGzip(s string) string

ZlibGzip compresses a string using gzip.

func ZlibGzipLevel ¶

func ZlibGzipLevel(s string, level int) string

ZlibGzipLevel compresses using gzip with a specified compression level.

func ZlibInflate ¶

func ZlibInflate(s string) string

ZlibInflate decompresses a deflate-compressed string.

func ZlibNoCompression ¶

func ZlibNoCompression() int

ZlibNoCompression returns the no-compression level constant.

func ZlibUncompress ¶

func ZlibUncompress(s string) string

ZlibUncompress decompresses a zlib-compressed string.

func ZlibVersion ¶

func ZlibVersion() string

ZlibVersion returns the zlib version string. Go doesn't expose the underlying C zlib version, so we return the Go compress version.

Types ¶

type BenchmarkTms ¶

type BenchmarkTms struct {
	Label  string
	Utime  float64 // user CPU time (approximated as real time)
	Stime  float64 // system CPU time (approximated as 0)
	CUtime float64 // children user CPU time
	CStime float64 // children system CPU time
	Real   float64 // real (wall-clock) elapsed time in seconds
}

BenchmarkTms holds the timing result of a single Benchmark.measure call. It mirrors Ruby's Benchmark::Tms struct, though on most platforms utime/stime are not obtainable without cgo, so they default to the real elapsed time.

func BenchmarkBenchmark ¶

func BenchmarkBenchmark(f func()) []*BenchmarkTms

BenchmarkBenchmark runs a block and returns an empty slice of Tms results. The block is expected to use Benchmark::Report#item internally, but since we don't model the report object, this just executes the block.

func BenchmarkJobList ¶

func BenchmarkJobList() []*BenchmarkTms

BenchmarkJobList is a stub for Benchmark::Job#list.

func BenchmarkMeasure ¶

func BenchmarkMeasure(label string, f func()) *BenchmarkTms

BenchmarkMeasure executes f, measures elapsed time, and returns a BenchmarkTms. utime/stime are approximated: real time is used for utime, stime is 0.

func BenchmarkReportItem ¶

func BenchmarkReportItem(label string, f func()) *BenchmarkTms

BenchmarkReportItem is a stub for Benchmark::Report#item.

func BenchmarkReportList ¶

func BenchmarkReportList() []*BenchmarkTms

BenchmarkReportList is a stub for Benchmark::Report#list.

func TmsAdd ¶

func TmsAdd(a, b *BenchmarkTms) *BenchmarkTms

TmsAdd adds two BenchmarkTms structs and returns a new one.

func TmsDiv ¶

func TmsDiv(a *BenchmarkTms, s float64) *BenchmarkTms

TmsDiv divides a BenchmarkTms by a scalar.

func TmsMul ¶

func TmsMul(a *BenchmarkTms, s float64) *BenchmarkTms

TmsMul multiplies a BenchmarkTms by a scalar.

func TmsSub ¶

func TmsSub(a, b *BenchmarkTms) *BenchmarkTms

TmsSub subtracts one BenchmarkTms from another.

func (*BenchmarkTms) Inspect ¶

func (t *BenchmarkTms) Inspect() string

Inspect formats the Tms with label like Ruby's Benchmark::Tms#to_s with label.

func (*BenchmarkTms) TmsCStime ¶

func (t *BenchmarkTms) TmsCStime() float64

TmsCStime returns children system CPU time.

func (*BenchmarkTms) TmsCUtime ¶

func (t *BenchmarkTms) TmsCUtime() float64

TmsCUtime returns children user CPU time.

func (*BenchmarkTms) TmsLabel ¶

func (t *BenchmarkTms) TmsLabel() string

TmsLabel returns the label string.

func (*BenchmarkTms) TmsReal ¶

func (t *BenchmarkTms) TmsReal() float64

TmsReal returns the real elapsed time.

func (*BenchmarkTms) TmsStime ¶

func (t *BenchmarkTms) TmsStime() float64

TmsStime returns system CPU time.

func (*BenchmarkTms) TmsUtime ¶

func (t *BenchmarkTms) TmsUtime() float64

TmsUtime returns user CPU time.

func (*BenchmarkTms) ToS ¶

func (t *BenchmarkTms) ToS() string

ToS formats the Tms like Ruby's Benchmark::Tms#to_s: " u s cu cs real"

func (*BenchmarkTms) Total ¶

func (t *BenchmarkTms) Total() float64

Total returns utime + stime, matching Ruby's Benchmark::Tms#total.

type DigestInstance ¶

type DigestInstance struct {
	// contains filtered or unexported fields
}

DigestInstance wraps a hash.Hash for Ruby's incremental Digest instance API. Ruby usage: d = Digest::MD5.new; d.update("data"); d.hexdigest

func NewDigestMD5 ¶

func NewDigestMD5() *DigestInstance

func NewDigestSHA1 ¶

func NewDigestSHA1() *DigestInstance

func NewDigestSHA256 ¶

func NewDigestSHA256() *DigestInstance

func NewDigestSHA384 ¶

func NewDigestSHA384() *DigestInstance

func NewDigestSHA512 ¶

func NewDigestSHA512() *DigestInstance

func (*DigestInstance) AppendBytes ¶

func (d *DigestInstance) AppendBytes(data []byte) *DigestInstance

AppendBytes feeds a byte slice into the hash and returns self (for Ruby's << operator).

func (*DigestInstance) Base64digest ¶

func (d *DigestInstance) Base64digest() string

Base64digest returns the Base64-encoded digest without resetting.

func (*DigestInstance) Base64digestBang ¶

func (d *DigestInstance) Base64digestBang() string

Base64digestBang returns the Base64 digest and resets the hash state.

func (*DigestInstance) BlockSize ¶

func (d *DigestInstance) BlockSize() int

BlockSize returns the hash's block size in bytes (Ruby: block_length).

func (*DigestInstance) DigestBytes ¶

func (d *DigestInstance) DigestBytes() string

DigestBytes returns the raw binary digest without resetting.

func (*DigestInstance) DigestBytesBang ¶

func (d *DigestInstance) DigestBytesBang() string

DigestBytesBang returns the raw binary digest and resets the hash state.

func (*DigestInstance) DigestSize ¶

func (d *DigestInstance) DigestSize() int

DigestSize returns the number of bytes in the digest output (Ruby: length / size / digest_length).

func (*DigestInstance) Equal ¶

func (d *DigestInstance) Equal(other *DigestInstance) bool

Equal returns true if other has the same hex digest (Ruby: ==).

func (*DigestInstance) File ¶

func (d *DigestInstance) File(path string) *DigestInstance

File reads the file at path and feeds its content into the hash (Ruby: file).

func (*DigestInstance) Hexdigest ¶

func (d *DigestInstance) Hexdigest() string

Hexdigest returns the hex-encoded digest of data fed so far without resetting.

func (*DigestInstance) HexdigestBang ¶

func (d *DigestInstance) HexdigestBang() string

HexdigestBang returns the hex digest and resets the hash state.

func (*DigestInstance) Inspect ¶

func (d *DigestInstance) Inspect() string

Inspect returns a Ruby-style inspect string.

func (*DigestInstance) New ¶

func (d *DigestInstance) New() *DigestInstance

New returns a fresh DigestInstance of the same algorithm (Ruby: Digest::Instance#new).

func (*DigestInstance) Reset ¶

func (d *DigestInstance) Reset() *DigestInstance

Reset clears all data fed so far and returns self.

func (*DigestInstance) ToS ¶

func (d *DigestInstance) ToS() string

ToS returns the hex digest string (Ruby: to_s).

func (*DigestInstance) Update ¶

func (d *DigestInstance) Update(data string) *DigestInstance

Update feeds data into the hash and returns self for chaining (Ruby: update / <<).

type ERB ¶

type ERB struct {
	Src      string
	Filename string
	Lineno   int
	Encoding string
}

ERB provides a simple template engine that maps Ruby's ERB to Go's text/template. Note: real ERB uses <% %> tags; this shim expects Go template syntax {{ }} since the transpiler converts template strings.

func NewERB ¶

func NewERB(src string) *ERB

NewERB creates a new ERB instance from a template string.

func (*ERB) DefClass ¶

func (e *ERB) DefClass(_ string, _ string) string

DefClass is a no-op compatibility stub for ERB#def_class.

func (*ERB) DefMethod ¶

func (e *ERB) DefMethod(_ interface{}, _ string, _ string)

DefMethod is a no-op compatibility stub for ERB#def_method.

func (*ERB) DefModule ¶

func (e *ERB) DefModule(_ string) string

DefModule is a no-op compatibility stub for ERB#def_module.

func (*ERB) MakeCompiler ¶

func (e *ERB) MakeCompiler(_ string) string

MakeCompiler returns the compiler class name (compatibility stub).

func (*ERB) Result ¶

func (e *ERB) Result() string

Result executes the template with no bindings and returns the result string.

func (*ERB) ResultWithHash ¶

func (e *ERB) ResultWithHash(data map[string]any) string

ResultWithHash executes the template with a data map and returns the result.

func (*ERB) Run ¶

func (e *ERB) Run()

Run executes the template and prints the result to stdout.

func (*ERB) SetEoutvar ¶

func (e *ERB) SetEoutvar(_ string)

SetEoutvar sets the output variable name (no-op in Go shim; for compatibility).

func (*ERB) SetFilename ¶

func (e *ERB) SetFilename(name string)

SetFilename sets the filename for the ERB template.

func (*ERB) SetLineno ¶

func (e *ERB) SetLineno(n int)

SetLineno sets the starting line number.

type EtcGroupEntry ¶

type EtcGroupEntry struct {
	Name   string
	Passwd string
	GID    int
	Mem    []string
}

EtcGroupEntry represents a group database entry.

func EtcGetgrent ¶

func EtcGetgrent() *EtcGroupEntry

EtcGetgrent returns the next group entry (stub: returns current user's group).

func EtcGetgrgid ¶

func EtcGetgrgid(gid int) *EtcGroupEntry

EtcGetgrgid looks up a group by GID.

func EtcGetgrnam ¶

func EtcGetgrnam(name string) *EtcGroupEntry

EtcGetgrnam looks up a group by name.

func EtcGroup ¶

func EtcGroup() *EtcGroupEntry

EtcGroup returns the current user's group entry (simulates Etc.group without block).

func (*EtcGroupEntry) String ¶

func (e *EtcGroupEntry) String() string

type EtcPasswdEntry ¶

type EtcPasswdEntry struct {
	Name   string
	Passwd string
	UID    int
	GID    int
	Gecos  string
	Dir    string
	Shell  string
}

EtcPasswdEntry represents a password database entry.

func EtcGetpwent ¶

func EtcGetpwent() *EtcPasswdEntry

EtcGetpwent returns the next password entry (stub: returns current user).

func EtcGetpwnam ¶

func EtcGetpwnam(name string) *EtcPasswdEntry

EtcGetpwnam looks up a user by name.

func EtcGetpwuid ¶

func EtcGetpwuid(uid int) *EtcPasswdEntry

EtcGetpwuid looks up a user by UID.

func EtcPasswd ¶

func EtcPasswd() *EtcPasswdEntry

EtcPasswd returns the current user's passwd entry (simulates Etc.passwd without block).

func (*EtcPasswdEntry) String ¶

func (e *EtcPasswdEntry) String() string

type GetoptLong ¶

type GetoptLong struct {
	// contains filtered or unexported fields
}

GetoptLong provides a simple option parser that maps Ruby's GetoptLong to a Go-native argument parser. This is a basic implementation that handles long options with optional arguments.

func NewGetoptLong ¶

func NewGetoptLong() *GetoptLong

NewGetoptLong creates a new option parser.

type IPAddr ¶

type IPAddr struct {
	// contains filtered or unexported fields
}

IPAddr wraps a Go net.IP plus an optional mask, mirroring Ruby's IPAddr. Both single addresses (mask all-ones) and CIDR networks are represented.

func NewIPAddr ¶

func NewIPAddr(s string) *IPAddr

NewIPAddr parses a string in IP or CIDR notation (e.g. "192.168.1.1", "192.168.0.0/24", "::1", "2001:db8::/32").

func NewIPAddrNtoh ¶

func NewIPAddrNtoh(s string) *IPAddr

NewIPAddrNtoh creates an IPAddr from a network-byte-order binary string. Mirrors Ruby's IPAddr.new_ntoh(binary_string).

func (*IPAddr) And ¶

func (a *IPAddr) And(b *IPAddr) *IPAddr

And returns the bitwise AND of two IP addresses (same family).

func (*IPAddr) Compare ¶

func (a *IPAddr) Compare(b *IPAddr) int

Compare compares two IPAddr values lexicographically by address bytes. Returns -1, 0, or 1.

func (*IPAddr) Eql ¶

func (a *IPAddr) Eql(b *IPAddr) bool

Eql reports whether two IPAddr values represent the same address and mask.

func (*IPAddr) Family ¶

func (a *IPAddr) Family() int

Family returns the address family: syscall.AF_INET for IPv4, syscall.AF_INET6 for IPv6. This matches Ruby's IPAddr#family which returns Socket::AF_INET or Socket::AF_INET6.

func (*IPAddr) HashCode ¶

func (a *IPAddr) HashCode() int

HashCode returns a stable integer hash for the IPAddr (address + mask).

func (*IPAddr) Hton ¶

func (a *IPAddr) Hton() string

Hton returns the binary representation of the IP address in network byte order.

func (*IPAddr) Include ¶

func (a *IPAddr) Include(other *IPAddr) bool

Include returns true if other is within the network represented by a.

func (*IPAddr) Inspect ¶

func (a *IPAddr) Inspect() string

Inspect returns the Ruby-style inspect string, e.g. "#<IPAddr: IPv4:192.168.1.1/255.255.255.255>" or "#<IPAddr: IPv6:0000:0000:0000:0000:0000:0000:0000:0001/ffff:ffff:...>".

func (*IPAddr) Ip6Arpa ¶

func (a *IPAddr) Ip6Arpa() string

Ip6Arpa returns the ip6.arpa reverse-lookup name for an IPv6 address.

func (*IPAddr) Ip6Int ¶

func (a *IPAddr) Ip6Int() string

Ip6Int returns the deprecated ip6.int reverse-lookup name for an IPv6 address.

func (*IPAddr) Ipv4Compat ¶

func (a *IPAddr) Ipv4Compat() *IPAddr

Ipv4Compat returns the deprecated IPv4-compatible IPv6 form of an IPv4 address. For ::1.2.3.4 format (prefix all-zeros, not ffff).

func (*IPAddr) Ipv4Mapped ¶

func (a *IPAddr) Ipv4Mapped() *IPAddr

Ipv4Mapped returns the IPv4-mapped IPv6 form (::ffff:a.b.c.d) of an IPv4 address.

func (*IPAddr) IsIPv4 ¶

func (a *IPAddr) IsIPv4() bool

IsIPv4 returns true if the address is an IPv4 address.

func (*IPAddr) IsIPv4Compat ¶

func (a *IPAddr) IsIPv4Compat() bool

IsIPv4Compat reports the deprecated IPv4-compatible form. An IPv6 address is IPv4-compatible when its first 12 bytes are all zero and the last 4 bytes represent a value greater than 1 (excluding :: and ::1).

func (*IPAddr) IsIPv4Mapped ¶

func (a *IPAddr) IsIPv4Mapped() bool

IsIPv4Mapped returns true if the address is an IPv4-mapped IPv6 address.

func (*IPAddr) IsIPv6 ¶

func (a *IPAddr) IsIPv6() bool

IsIPv6 returns true if the address is an IPv6 address.

func (*IPAddr) IsLinkLocal ¶

func (a *IPAddr) IsLinkLocal() bool

IsLinkLocal returns true if the address is a link-local unicast address.

func (*IPAddr) IsLoopback ¶

func (a *IPAddr) IsLoopback() bool

IsLoopback returns true if the address is a loopback address.

func (*IPAddr) IsPrivate ¶

func (a *IPAddr) IsPrivate() bool

IsPrivate returns true if the address falls in a private/reserved range.

func (*IPAddr) Mask ¶

func (a *IPAddr) Mask(prefixLen int) *IPAddr

Mask applies a new prefix length and returns the network address.

func (*IPAddr) MaskBang ¶

func (a *IPAddr) MaskBang(prefixLen int) *IPAddr

MaskBang applies a new prefix length in-place and returns self.

func (*IPAddr) Native ¶

func (a *IPAddr) Native() *IPAddr

Native converts an IPv4-mapped IPv6 address to plain IPv4; otherwise returns self.

func (*IPAddr) Netmask ¶

func (a *IPAddr) Netmask() string

Netmask returns the dotted-decimal or colon-separated netmask string.

func (*IPAddr) Not ¶

func (a *IPAddr) Not() *IPAddr

Not returns the bitwise complement of the IP address.

func (*IPAddr) Or ¶

func (a *IPAddr) Or(b *IPAddr) *IPAddr

Or returns the bitwise OR of two IP addresses (same family).

func (*IPAddr) Prefix ¶

func (a *IPAddr) Prefix() int

Prefix returns the CIDR prefix length.

func (*IPAddr) Reverse ¶

func (a *IPAddr) Reverse() string

Reverse returns the reverse-DNS lookup name for the address. IPv4: "1.0.168.192.in-addr.arpa", IPv6: full nibble form + ".ip6.arpa"

func (*IPAddr) SetAddr ¶

func (a *IPAddr) SetAddr(s string) *IPAddr

SetAddr parses a new address string and replaces the current address in-place.

func (*IPAddr) SetPrefix ¶

func (a *IPAddr) SetPrefix(prefixLen int)

SetPrefix sets the CIDR prefix length in-place.

func (*IPAddr) SetZoneId ¶

func (a *IPAddr) SetZoneId(id string)

SetZoneId sets the IPv6 zone ID.

func (*IPAddr) ShiftLeft ¶

func (a *IPAddr) ShiftLeft(n int) *IPAddr

ShiftLeft shifts the IP address integer left by n bits, returning a host address. Mirrors Ruby's IPAddr#<< operator.

func (*IPAddr) ShiftRight ¶

func (a *IPAddr) ShiftRight(n int) *IPAddr

ShiftRight shifts the IP address integer right by n bits, returning a host address. Mirrors Ruby's IPAddr#>> operator.

func (*IPAddr) String ¶

func (a *IPAddr) String() string

String returns the canonical string form of the IP address. For IPv4-mapped (::ffff:a.b.c.d) and IPv4-compat (::a.b.c.d) addresses, Go's net.IP.String() collapses them to just the IPv4 part, so we override.

func (*IPAddr) Succ ¶

func (a *IPAddr) Succ() *IPAddr

Succ returns the next IP address (increments the host address by 1).

func (*IPAddr) ToI ¶

func (a *IPAddr) ToI() *big.Int

ToI returns the IP address as a *big.Int (Ruby returns an arbitrary-precision integer).

func (*IPAddr) ToInt ¶

func (a *IPAddr) ToInt() *big.Int

ToInt returns the IP address as a *big.Int (Ruby's to_i). Alias for ToI; ToI is used internally by ShiftLeft/ShiftRight.

func (*IPAddr) ToRange ¶

func (a *IPAddr) ToRange() []*IPAddr

ToRange returns the first and last addresses of the network as a two-element slice [first, last]. This is used by the compiler to translate IPAddr#to_range.

func (*IPAddr) ToS ¶

func (a *IPAddr) ToS() string

ToS is an alias for String, used by thanos method dispatch.

func (*IPAddr) ToString ¶

func (a *IPAddr) ToString() string

ToString returns the full string representation without compression. For IPv4: dotted decimal. For IPv6: fully expanded colon-hex (no ::).

func (*IPAddr) ZoneId ¶

func (a *IPAddr) ZoneId() string

ZoneId returns the zone ID for the address.

type MutexM ¶

type MutexM struct {
	// contains filtered or unexported fields
}

MutexM wraps sync.Mutex to implement Ruby's Mutex_m mixin.

func NewMutexM ¶

func NewMutexM() *MutexM

NewMutexM creates a new MutexM instance.

type Observable ¶

type Observable struct {
	// contains filtered or unexported fields
}

Observable implements Ruby's Observer pattern (Observable mixin) as a Go helper. Observers are tracked by string key mapped to callback functions.

func NewObservable ¶

func NewObservable() *Observable

NewObservable creates a new Observable instance.

type OpenStruct ¶

type OpenStruct struct {
	// contains filtered or unexported fields
}

OpenStruct emulates Ruby's OpenStruct using a map[string]interface{}.

func NewOpenStruct ¶

func NewOpenStruct(attrs map[string]interface{}) *OpenStruct

NewOpenStruct creates an OpenStruct, optionally initialized from a map.

func NewOpenStructEmpty ¶

func NewOpenStructEmpty() *OpenStruct

NewOpenStructEmpty creates an empty OpenStruct.

func (*OpenStruct) DeleteField ¶

func (o *OpenStruct) DeleteField(key string) interface{}

DeleteField removes a field and returns its value.

func (*OpenStruct) EachPair ¶

func (o *OpenStruct) EachPair(fn func(string, interface{}))

EachPair iterates over key-value pairs, calling fn for each.

func (*OpenStruct) Eql ¶

func (o *OpenStruct) Eql(other *OpenStruct) bool

Eql checks structural equality with another OpenStruct.

func (*OpenStruct) Freeze ¶

func (o *OpenStruct) Freeze() *OpenStruct

Freeze marks the OpenStruct as frozen.

func (*OpenStruct) Get ¶

func (o *OpenStruct) Get(key string) interface{}

Get retrieves an attribute by name (for [] access).

func (*OpenStruct) GetString ¶

func (o *OpenStruct) GetString(key string) string

GetString retrieves an attribute as a string.

func (*OpenStruct) Hash ¶

func (o *OpenStruct) Hash() int

Hash returns a hash code for the OpenStruct.

func (*OpenStruct) Inspect ¶

func (o *OpenStruct) Inspect() string

Inspect returns a detailed string representation.

func (*OpenStruct) IsFrozen ¶

func (o *OpenStruct) IsFrozen() bool

IsFrozen returns whether the OpenStruct is frozen.

func (*OpenStruct) MarshalDump ¶

func (o *OpenStruct) MarshalDump() map[string]interface{}

MarshalDump returns the attributes map for serialization.

func (*OpenStruct) MarshalLoad ¶

func (o *OpenStruct) MarshalLoad(data map[string]interface{})

MarshalLoad restores attributes from a map.

func (*OpenStruct) RespondTo ¶

func (o *OpenStruct) RespondTo(method string) bool

RespondTo returns true if the OpenStruct has the given attribute or method.

func (*OpenStruct) Set ¶

func (o *OpenStruct) Set(key string, value interface{})

Set sets an attribute by name (for []= access).

func (*OpenStruct) ToH ¶

func (o *OpenStruct) ToH() map[string]interface{}

ToH returns the attributes as a map.

func (*OpenStruct) ToS ¶

func (o *OpenStruct) ToS() string

ToS returns a string representation.

type OpenURIResponse ¶

type OpenURIResponse struct {
	Body        string
	ContentType string
	Charset     string
	StatusCode  int
	StatusMsg   string
	BaseURI     string
	Headers     map[string]string
}

OpenURIResponse holds the result of an open-uri HTTP fetch.

type OptionParser ¶

type OptionParser struct {
	Banner      string
	Version     string
	ProgramName string
	// contains filtered or unexported fields
}

OptionParser provides a simple option parser that maps Ruby's OptionParser.

func NewOptionParser ¶

func NewOptionParser() *OptionParser

NewOptionParser creates a new OptionParser.

func NewOptionParserWithBanner ¶

func NewOptionParserWithBanner(banner string) *OptionParser

NewOptionParserWithBanner creates a new OptionParser with a custom banner.

func (*OptionParser) Accept ¶

func (op *OptionParser) Accept(_ string)

Accept is a no-op compatibility stub (type coercion registry).

func (*OptionParser) Getopts ¶

func (op *OptionParser) Getopts(args []string, specs []string) map[string]string

Getopts is a simplified interface: returns a map of option names to values.

func (*OptionParser) Help ¶

func (op *OptionParser) Help() string

Help returns formatted help text.

func (*OptionParser) On ¶

func (op *OptionParser) On(flags []string, desc string, callback func(string))

On registers an option with a description and callback. flags can be "-s", "--long", "--long VALUE", "-s VALUE", etc.

func (*OptionParser) OnHead ¶

func (op *OptionParser) OnHead(flags []string, desc string, callback func(string))

OnHead registers an option at the head of the list.

func (*OptionParser) OnTail ¶

func (op *OptionParser) OnTail(flags []string, desc string, callback func(string))

OnTail registers an option at the tail of the list.

func (*OptionParser) Order ¶

func (op *OptionParser) Order(args []string) []string

Order processes arguments in order mode (stops at first non-option).

func (*OptionParser) OrderBang ¶

func (op *OptionParser) OrderBang(args []string) []string

OrderBang is the destructive version of Order.

func (*OptionParser) Parse ¶

func (op *OptionParser) Parse(args []string) []string

Parse parses the given arguments and returns remaining non-option args.

func (*OptionParser) ParseBang ¶

func (op *OptionParser) ParseBang(args []string) []string

ParseBang parses os.Args[1:] in-place (destructive parse).

func (*OptionParser) Reject ¶

func (op *OptionParser) Reject(_ string)

Reject is a no-op compatibility stub.

func (*OptionParser) Separator ¶

func (op *OptionParser) Separator(text string)

Separator adds a separator line to the help output.

func (*OptionParser) SetBanner ¶

func (op *OptionParser) SetBanner(b string)

SetBanner sets the banner string.

func (*OptionParser) SetProgramName ¶

func (op *OptionParser) SetProgramName(name string)

SetProgramName sets the program name.

func (*OptionParser) SetVersion ¶

func (op *OptionParser) SetVersion(v string)

SetVersion sets the version string.

func (*OptionParser) ToS ¶

func (op *OptionParser) ToS() string

ToS returns the help text.

type PStore ¶

type PStore struct {
	// contains filtered or unexported fields
}

PStore is a simple persistent key-value store backed by a file. Mirrors Ruby's PStore class using Go's encoding/gob.

func NewPStore ¶

func NewPStore(path string) *PStore

NewPStore creates or opens a PStore at the given path.

func (*PStore) Abort ¶

func (ps *PStore) Abort()

Abort rolls back changes made in the current transaction. Mirrors PStore#abort.

func (*PStore) Commit ¶

func (ps *PStore) Commit()

Commit saves the current state. Mirrors PStore#commit.

func (*PStore) Delete ¶

func (ps *PStore) Delete(key string) string

Delete removes a key and returns its value. Mirrors PStore#delete.

func (*PStore) Fetch ¶

func (ps *PStore) Fetch(key string) string

Fetch retrieves a value by key. Mirrors PStore#fetch.

func (*PStore) Get ¶

func (ps *PStore) Get(key string) string

Get retrieves a value by key. Mirrors PStore#[].

func (*PStore) GetUltraSafe ¶

func (ps *PStore) GetUltraSafe() bool

GetUltraSafe returns the ultra_safe flag.

func (*PStore) Path ¶

func (ps *PStore) Path() string

Path returns the file path of the store. Mirrors PStore#path.

func (*PStore) RootExists ¶

func (ps *PStore) RootExists(key string) bool

RootExists checks if a key exists. Mirrors PStore#root?.

func (*PStore) Roots ¶

func (ps *PStore) Roots() []string

Roots returns all keys sorted. Mirrors PStore#roots.

func (*PStore) Set ¶

func (ps *PStore) Set(key string, value string) string

Set stores a value by key. Mirrors PStore#[]=.

func (*PStore) SetUltraSafe ¶

func (ps *PStore) SetUltraSafe(v bool)

SetUltraSafe sets the ultra_safe flag.

func (*PStore) Transaction ¶

func (ps *PStore) Transaction(fn func())

Transaction starts a transaction, runs the given function, and commits. Mirrors PStore#transaction { ... }.

type Pathname ¶

type Pathname struct {
	// contains filtered or unexported fields
}

Pathname wraps a file path string, mirroring Ruby's Pathname class.

func NewPathname ¶

func NewPathname(path string) *Pathname

NewPathname creates a new Pathname from a path string.

func (*Pathname) Ascend ¶

func (p *Pathname) Ascend() []*Pathname

Ascend yields the path and each parent up to the root, returning them as a slice.

func (*Pathname) Atime ¶

func (p *Pathname) Atime() time.Time

Atime returns the access time of the file (falls back to mtime on platforms that don't expose it).

func (*Pathname) Basename ¶

func (p *Pathname) Basename() string

func (*Pathname) Binread ¶

func (p *Pathname) Binread() string

Binread reads the file as raw bytes and returns it as a string.

func (*Pathname) Binwrite ¶

func (p *Pathname) Binwrite(data string)

Binwrite writes a raw byte string to the file.

func (*Pathname) Birthtime ¶

func (p *Pathname) Birthtime() time.Time

Birthtime returns the creation time of the file (best effort, falls back to mtime).

func (*Pathname) Children ¶

func (p *Pathname) Children() []*Pathname

Children returns the contents of the directory as a slice of Pathnames.

func (*Pathname) Chmod ¶

func (p *Pathname) Chmod(mode int)

Chmod changes the file permissions.

func (*Pathname) Chown ¶

func (p *Pathname) Chown(uid, gid int)

Chown changes the owner and group of the file.

func (*Pathname) Cleanpath ¶

func (p *Pathname) Cleanpath() *Pathname

Cleanpath returns the cleaned version of the path as a new Pathname.

func (*Pathname) Compare ¶

func (p *Pathname) Compare(other *Pathname) int

Compare compares the path strings lexicographically. Returns -1, 0, or 1.

func (*Pathname) Concat ¶

func (p *Pathname) Concat(other string) *Pathname

Concat joins the given string to the path (same semantics as Join for porting purposes).

func (*Pathname) Ctime ¶

func (p *Pathname) Ctime() time.Time

Ctime returns the inode change time (falls back to mtime on platforms without direct support).

func (*Pathname) Descend ¶

func (p *Pathname) Descend() []*Pathname

Descend yields the root and each directory down to the full path, returning them as a slice.

func (*Pathname) Dirname ¶

func (p *Pathname) Dirname() string

func (*Pathname) EachChild ¶

func (p *Pathname) EachChild() []*Pathname

EachChild returns the children of the directory (same as Children).

func (*Pathname) EachEntry ¶

func (p *Pathname) EachEntry() []*Pathname

EachEntry returns directory entries as Pathnames (same as Entries but without . and ..).

func (*Pathname) EachFilename ¶

func (p *Pathname) EachFilename() []string

EachFilename returns each component of the path as a string slice.

func (*Pathname) EachLine ¶

func (p *Pathname) EachLine() []string

EachLine returns the lines of the file as a slice (like Readlines).

func (*Pathname) Empty ¶

func (p *Pathname) Empty() bool

Empty returns true if the file is empty or the directory has no entries.

func (*Pathname) Entries ¶

func (p *Pathname) Entries() []*Pathname

Entries returns the directory contents (including "." and "..") as Pathnames.

func (*Pathname) Eql ¶

func (p *Pathname) Eql(other *Pathname) bool

Eql returns true if both Pathnames have the same path string.

func (*Pathname) Exist ¶

func (p *Pathname) Exist() bool

func (*Pathname) ExpandPath ¶

func (p *Pathname) ExpandPath() string

func (*Pathname) Extname ¶

func (p *Pathname) Extname() string

func (*Pathname) Find ¶

func (p *Pathname) Find() []*Pathname

Find recursively walks the path tree and returns all entries as Pathnames.

func (*Pathname) Fnmatch ¶

func (p *Pathname) Fnmatch(pattern string) bool

Fnmatch reports whether the path matches the given shell pattern using Ruby semantics: * matches any character sequence including path separators.

func (*Pathname) Freeze ¶

func (p *Pathname) Freeze() *Pathname

Freeze is a no-op for Go.

func (*Pathname) Frozen ¶

func (p *Pathname) Frozen() bool

Frozen always returns true for Go.

func (*Pathname) Ftype ¶

func (p *Pathname) Ftype() string

Ftype returns the file type string: "file", "directory", "link", "characterSpecial", "blockSpecial", "fifo", "socket", or "unknown".

func (*Pathname) Glob ¶

func (p *Pathname) Glob(pattern string) []*Pathname

Glob returns pathnames matching the given pattern within this directory.

func (*Pathname) Hash ¶

func (p *Pathname) Hash() int

Hash returns a hash value for the pathname (based on the path string).

func (*Pathname) Inspect ¶

func (p *Pathname) Inspect() string

Inspect returns the Ruby-style inspect representation of the path.

func (*Pathname) IsAbsolute ¶

func (p *Pathname) IsAbsolute() bool

IsAbsolute returns true if the path is absolute.

func (*Pathname) IsBlockdev ¶

func (p *Pathname) IsBlockdev() bool

IsBlockdev returns true if the path is a block device.

func (*Pathname) IsChardev ¶

func (p *Pathname) IsChardev() bool

IsChardev returns true if the path is a character device.

func (*Pathname) IsDirectory ¶

func (p *Pathname) IsDirectory() bool

func (*Pathname) IsExecutable ¶

func (p *Pathname) IsExecutable() bool

IsExecutable returns true if the file has any execute permission bits set.

func (*Pathname) IsExecutableReal ¶

func (p *Pathname) IsExecutableReal() bool

IsExecutableReal returns true if the real user has execute permission.

func (*Pathname) IsFile ¶

func (p *Pathname) IsFile() bool

func (*Pathname) IsGrpowned ¶

func (p *Pathname) IsGrpowned() bool

IsGrpowned returns true if the file is group-owned by the current user's group.

func (*Pathname) IsMountpoint ¶

func (p *Pathname) IsMountpoint() bool

IsMountpoint checks if the path is a mount point. On most systems, we check if the device of the path differs from its parent.

func (*Pathname) IsOwned ¶

func (p *Pathname) IsOwned() bool

IsOwned returns true if the current user owns the file.

func (*Pathname) IsPipe ¶

func (p *Pathname) IsPipe() bool

IsPipe returns true if the path is a named pipe.

func (*Pathname) IsReadable ¶

func (p *Pathname) IsReadable() bool

IsReadable returns true if the file has any read permission bits set.

func (*Pathname) IsReadableReal ¶

func (p *Pathname) IsReadableReal() bool

IsReadableReal returns true if the real user has read permission.

func (*Pathname) IsRelative ¶

func (p *Pathname) IsRelative() bool

IsRelative returns true if the path is relative.

func (*Pathname) IsRoot ¶

func (p *Pathname) IsRoot() bool

IsRoot returns true if the path is the filesystem root.

func (*Pathname) IsSetgid ¶

func (p *Pathname) IsSetgid() bool

IsSetgid returns true if the setgid bit is set.

func (*Pathname) IsSetuid ¶

func (p *Pathname) IsSetuid() bool

IsSetuid returns true if the setuid bit is set.

func (*Pathname) IsSocket ¶

func (p *Pathname) IsSocket() bool

IsSocket returns true if the path is a socket.

func (*Pathname) IsSticky ¶

func (p *Pathname) IsSticky() bool

IsSticky returns true if the sticky bit is set.

func (*Pathname) IsSymlink ¶

func (p *Pathname) IsSymlink() bool

IsSymlink returns true if the path is a symbolic link.

func (*Pathname) IsWorldReadable ¶

func (p *Pathname) IsWorldReadable() bool

IsWorldReadable returns true if the file is world-readable.

func (*Pathname) IsWorldWritable ¶

func (p *Pathname) IsWorldWritable() bool

IsWorldWritable returns true if the file is world-writable.

func (*Pathname) IsWritable ¶

func (p *Pathname) IsWritable() bool

IsWritable returns true if the file has any write permission bits set.

func (*Pathname) IsWritableReal ¶

func (p *Pathname) IsWritableReal() bool

IsWritableReal returns true if the real user has write permission.

func (*Pathname) IsZero ¶

func (p *Pathname) IsZero() bool

IsZero returns true if the file exists and has zero bytes.

func (*Pathname) Join ¶

func (p *Pathname) Join(other string) *Pathname

func (*Pathname) Lchmod ¶

func (p *Pathname) Lchmod(mode int)

Lchmod is a no-op on most platforms (only some Unix support lchmod).

func (*Pathname) Lchown ¶

func (p *Pathname) Lchown(uid, gid int)

Lchown changes the owner and group of the symlink itself.

func (*Pathname) Lstat ¶

func (p *Pathname) Lstat() os.FileInfo

Lstat returns the FileInfo for the path (not following symlinks).

func (*Pathname) Lutime ¶

func (p *Pathname) Lutime(atime, mtime time.Time)

Utime sets the access and modification times of the file.

func (*Pathname) MakeLink ¶

func (p *Pathname) MakeLink(target string)

MakeLink creates a hard link at p.path pointing to target.

func (*Pathname) MakeSymlink ¶

func (p *Pathname) MakeSymlink(target string)

MakeSymlink creates a symlink at p.path pointing to target.

func (*Pathname) MarshalText ¶

func (p *Pathname) MarshalText() ([]byte, error)

MarshalText makes Pathname print correctly with fmt.Println.

func (*Pathname) Mkdir ¶

func (p *Pathname) Mkdir()

Mkdir creates the directory at the path.

func (*Pathname) Mkpath ¶

func (p *Pathname) Mkpath()

Mkpath creates the directory and all parents (like mkdir -p).

func (*Pathname) Mtime ¶

func (p *Pathname) Mtime() time.Time

Mtime returns the modification time of the file.

func (*Pathname) Open ¶

func (p *Pathname) Open() (*os.File, error)

Open opens the file at the path. Caller must close the returned file.

func (*Pathname) Opendir ¶

func (p *Pathname) Opendir() ([]*Pathname, error)

Opendir opens the directory at the path for reading entries.

func (*Pathname) Parent ¶

func (p *Pathname) Parent() *Pathname

Parent returns the parent directory as a new Pathname.

func (*Pathname) Read ¶

func (p *Pathname) Read() string

func (*Pathname) Readlines ¶

func (p *Pathname) Readlines() []string

Readlines returns the lines of the file as a slice of strings (with newlines).

func (*Pathname) Readlink ¶

func (p *Pathname) Readlink() *Pathname

Readlink returns the target of the symbolic link as a new Pathname.

func (*Pathname) Realdirpath ¶

func (p *Pathname) Realdirpath() *Pathname

Realdirpath resolves symlinks in the directory part; the final component need not exist (mirrors Ruby's Pathname#realdirpath).

func (*Pathname) Realpath ¶

func (p *Pathname) Realpath() *Pathname

Realpath resolves symlinks and returns the canonical path.

func (*Pathname) RelativePathFrom ¶

func (p *Pathname) RelativePathFrom(base string) *Pathname

RelativePathFrom returns a relative path from the given base directory.

func (*Pathname) Rename ¶

func (p *Pathname) Rename(dest string)

Rename renames the file to the given destination path.

func (*Pathname) Rmdir ¶

func (p *Pathname) Rmdir()

Rmdir removes the (empty) directory at the path.

func (*Pathname) Rmtree ¶

func (p *Pathname) Rmtree()

Rmtree removes the path and all its children.

func (*Pathname) Size ¶

func (p *Pathname) Size() int64

Size returns the file size in bytes.

func (*Pathname) SizeQ ¶

func (p *Pathname) SizeQ() int64

SizeQ returns the file size, or 0 if the file does not exist (Ruby's size?).

func (*Pathname) SplitPath ¶

func (p *Pathname) SplitPath() []*Pathname

SplitPath returns [dir, base] as a two-element Pathname slice.

func (*Pathname) Stat ¶

func (p *Pathname) Stat() os.FileInfo

Stat returns the FileInfo for the path.

func (*Pathname) String ¶

func (p *Pathname) String() string

func (*Pathname) Sub ¶

func (p *Pathname) Sub(pattern, replacement string) *Pathname

Sub replaces the first occurrence of pattern with replacement in the path string.

func (*Pathname) SubExt ¶

func (p *Pathname) SubExt(ext string) *Pathname

SubExt replaces the file extension with the given extension.

func (*Pathname) Sysopen ¶

func (p *Pathname) Sysopen() int

Sysopen opens the file and returns the file descriptor as an integer.

func (*Pathname) Taint ¶

func (p *Pathname) Taint() *Pathname

Taint is a no-op (Ruby taint is removed in Ruby 3+).

func (*Pathname) Tainted ¶

func (p *Pathname) Tainted() bool

Tainted always returns false.

func (*Pathname) ToPath ¶

func (p *Pathname) ToPath() string

func (*Pathname) Truncate ¶

func (p *Pathname) Truncate(length int)

Truncate truncates the file to the given length.

func (*Pathname) Unlink ¶

func (p *Pathname) Unlink()

Unlink removes the file at the path.

func (*Pathname) Untaint ¶

func (p *Pathname) Untaint() *Pathname

Untaint is a no-op.

func (*Pathname) Utime ¶

func (p *Pathname) Utime(atime, mtime time.Time)

Utime sets the access and modification times of the file.

func (*Pathname) Write ¶

func (p *Pathname) Write(content string)

type StringScanner ¶

type StringScanner struct {
	// contains filtered or unexported fields
}

StringScanner implements Ruby's StringScanner class for sequential string parsing. It tracks a current position and provides anchored/unanchored regexp scanning.

func NewStringScanner ¶

func NewStringScanner(str string) *StringScanner

NewStringScanner creates a new StringScanner positioned at the start of str.

func (*StringScanner) BolP ¶

func (ss *StringScanner) BolP() bool

BolP returns true if the current position is at the beginning of a line.

func (*StringScanner) Captures ¶

func (ss *StringScanner) Captures() []string

Captures returns the capture groups from the last match as a slice of strings, excluding the full match at index 0. Returns nil if there was no match.

func (*StringScanner) Check ¶

func (ss *StringScanner) Check(pattern *regexp.Regexp) string

Check attempts to match pattern anchored at the current position without advancing. Returns matched string or "" on no match.

func (*StringScanner) CheckUntil ¶

func (ss *StringScanner) CheckUntil(pattern *regexp.Regexp) string

CheckUntil scans forward without advancing to find pattern. Returns the substring up through the match end, or "" on no match.

func (*StringScanner) Concat ¶

func (ss *StringScanner) Concat(str string) *StringScanner

Concat appends str to the scanner's string and returns the scanner.

func (*StringScanner) EOS ¶

func (ss *StringScanner) EOS() bool

EOS returns true if the scanner is at the end of the string.

func (*StringScanner) Exist ¶

func (ss *StringScanner) Exist(pattern *regexp.Regexp) int

Exist checks whether pattern matches anywhere in the remaining string. Returns the number of bytes from the current position to the end of the match, or -1 if there is no match. (Ruby returns nil on no match.)

func (*StringScanner) Getch ¶

func (ss *StringScanner) Getch() string

Getch returns the next character and advances the position by one. Returns "" if at end of string.

func (*StringScanner) Inspect ¶

func (ss *StringScanner) Inspect() string

Inspect returns a human-readable description of the scanner state.

func (*StringScanner) MatchSize ¶

func (ss *StringScanner) MatchSize(pattern *regexp.Regexp) int

MatchSize returns the length of the match if pattern matches at the current position (anchored), without advancing. Returns -1 on no match. Ruby: match? returns nil on no match; -1 is the Go sentinel.

func (*StringScanner) Matched ¶

func (ss *StringScanner) Matched() string

Matched returns the last matched string. Returns "" if no prior match.

func (*StringScanner) MatchedP ¶

func (ss *StringScanner) MatchedP() bool

MatchedP returns true if the last operation produced a match.

func (*StringScanner) MatchedSize ¶

func (ss *StringScanner) MatchedSize() int

MatchedSize returns the byte length of the last matched string, or -1 if there was no match. (Ruby returns nil on no match.)

func (*StringScanner) NamedCapture ¶

func (ss *StringScanner) NamedCapture(name string) string

NamedCapture returns the value of a single named capture group from the last match. Returns "" if the group does not exist or there was no match.

func (*StringScanner) NamedCaptures ¶

func (ss *StringScanner) NamedCaptures() map[string]string

NamedCaptures returns a map of named capture group names to their matched strings from the last match. Returns an empty map if no match or no named groups.

func (*StringScanner) Peek ¶

func (ss *StringScanner) Peek(n int) string

Peek returns the next n characters without advancing the position.

func (*StringScanner) Pos ¶

func (ss *StringScanner) Pos() int

Pos returns the current scanner position (byte offset).

func (*StringScanner) PostMatch ¶

func (ss *StringScanner) PostMatch() string

PostMatch returns the portion of the string after the last match.

func (*StringScanner) PreMatch ¶

func (ss *StringScanner) PreMatch() string

PreMatch returns the portion of the string before the last match.

func (*StringScanner) Reset ¶

func (ss *StringScanner) Reset() *StringScanner

Reset moves the position back to the beginning of the string and clears match state.

func (*StringScanner) Rest ¶

func (ss *StringScanner) Rest() string

Rest returns the substring from the current position to the end of the string.

func (*StringScanner) RestP ¶

func (ss *StringScanner) RestP() bool

RestP returns true if there are characters remaining (i.e. not at end of string).

func (*StringScanner) RestSize ¶

func (ss *StringScanner) RestSize() int

RestSize returns the number of characters remaining from the current position.

func (*StringScanner) Scan ¶

func (ss *StringScanner) Scan(pattern *regexp.Regexp) string

Scan attempts to match pattern anchored at the current position. On match: advances pos past the match and returns the matched string. On no match: returns "" and sets matched? to false.

func (*StringScanner) ScanUntil ¶

func (ss *StringScanner) ScanUntil(pattern *regexp.Regexp) string

ScanUntil scans forward from the current position until pattern matches. Returns the substring from the current position up through the end of the match, and advances pos. Returns "" on no match.

func (*StringScanner) SetPos ¶

func (ss *StringScanner) SetPos(n int)

SetPos sets the current scanner position (byte offset).

func (*StringScanner) SetStr ¶

func (ss *StringScanner) SetStr(s string)

SetStr replaces the string being scanned and resets position.

func (*StringScanner) Size ¶

func (ss *StringScanner) Size() int

Size returns the total number of captures in the last match (including the full match at index 0), or -1 if there was no match.

func (*StringScanner) Skip ¶

func (ss *StringScanner) Skip(pattern *regexp.Regexp) int

Skip attempts to match pattern anchored at the current position and advances past it. Returns the number of bytes skipped, or 0 on no match.

func (*StringScanner) SkipUntil ¶

func (ss *StringScanner) SkipUntil(pattern *regexp.Regexp) int

SkipUntil scans forward until pattern matches and advances pos to end of match. Returns the number of bytes advanced, or 0 on no match.

func (*StringScanner) Str ¶

func (ss *StringScanner) Str() string

Str returns the string being scanned.

func (*StringScanner) Terminate ¶

func (ss *StringScanner) Terminate() *StringScanner

Terminate moves the position to the end of the string and clears match state.

func (*StringScanner) Unscan ¶

func (ss *StringScanner) Unscan() *StringScanner

Unscan rewinds pos to the position before the most recent match.

type Tempfile ¶

type Tempfile struct {
	// contains filtered or unexported fields
}

Tempfile is a shim for Ruby's Tempfile class. It wraps *os.File and tracks the path so it remains accessible after Close.

func NewTempfile ¶

func NewTempfile(prefix string) *Tempfile

NewTempfile creates a new temporary file with the given prefix. Mirrors Ruby's Tempfile.new(prefix).

func TempfileCreate ¶

func TempfileCreate(prefix string) *Tempfile

TempfileCreate creates a temp file, yields it to a function, then cleans up. Mirrors Ruby's Tempfile.create(prefix).

func TempfileOpen ¶

func TempfileOpen(prefix string) *Tempfile

TempfileOpen creates a temp file (like new) for use with Tempfile.open. Mirrors Ruby's Tempfile.open(prefix).

func (*Tempfile) Close ¶

func (t *Tempfile) Close()

Close closes the file without deleting it. Mirrors Ruby's Tempfile#close.

func (*Tempfile) CloseAndUnlink ¶

func (t *Tempfile) CloseAndUnlink()

CloseAndUnlink closes and deletes the file. Mirrors Ruby's Tempfile#close!.

func (*Tempfile) Flush ¶

func (t *Tempfile) Flush()

Flush syncs buffered data to the underlying storage. Mirrors Ruby's Tempfile#flush.

func (*Tempfile) Open ¶

func (t *Tempfile) Open()

Open reopens the underlying temp file for reading/writing. Mirrors Ruby's Tempfile#open.

func (*Tempfile) Path ¶

func (t *Tempfile) Path() string

Path returns the absolute path to the temporary file. Mirrors Ruby's Tempfile#path.

func (*Tempfile) Read ¶

func (t *Tempfile) Read() string

Read seeks to the start of the file and returns its full contents. Mirrors Ruby's Tempfile#read.

func (*Tempfile) Rewind ¶

func (t *Tempfile) Rewind() int

Rewind seeks to the beginning of the file and returns 0. Mirrors Ruby's Tempfile#rewind.

func (*Tempfile) Size ¶

func (t *Tempfile) Size() int

Size returns the current size of the file in bytes. Mirrors Ruby's Tempfile#size / Tempfile#length.

func (*Tempfile) Truncate ¶

func (t *Tempfile) Truncate(size int) int

Truncate truncates the file to at most size bytes. Mirrors Ruby's Tempfile#truncate(size).

func (*Tempfile) Unlink ¶

func (t *Tempfile) Unlink()

Unlink deletes the file from the filesystem. Mirrors Ruby's Tempfile#unlink / Tempfile#delete.

func (*Tempfile) Write ¶

func (t *Tempfile) Write(s string) int

Write writes s to the file and returns the number of bytes written. Mirrors Ruby's Tempfile#write(str).

type TimeoutError ¶

type TimeoutError struct {
	Message string
}

TimeoutError is raised when a timeout expires.

func (*TimeoutError) Error ¶

func (e *TimeoutError) Error() string

type URI ¶

type URI struct {
	// contains filtered or unexported fields
}

URI wraps *url.URL to provide Ruby-compatible accessor methods.

func URIJoin ¶

func URIJoin(parts ...string) *URI

URIJoin joins URI strings by resolving each relative to the previous.

func URIParse ¶

func URIParse(s string) *URI

URIParse wraps url.Parse, ignoring errors like Ruby's URI.parse.

func (*URI) Absolute ¶

func (u *URI) Absolute() bool

Absolute returns true if the URI has a scheme (is absolute).

func (*URI) Authority ¶

func (u *URI) Authority() string

Authority returns host:port, or just host if no port is set.

func (*URI) DecodedPassword ¶

func (u *URI) DecodedPassword() string

DecodedPassword returns the percent-decoded password component.

func (*URI) DecodedUser ¶

func (u *URI) DecodedUser() string

DecodedUser returns the percent-decoded username component.

func (*URI) DefaultPort ¶

func (u *URI) DefaultPort() int

DefaultPort returns the default port for the URI's scheme (http=80, https=443, etc.). Returns 0 for unknown schemes.

func (*URI) Dup ¶

func (u *URI) Dup() *URI

Dup returns a copy of the URI.

func (*URI) Equal ¶

func (u *URI) Equal(other *URI) bool

Equal compares two URIs by their string representation (Ruby: ==).

func (*URI) Format ¶

func (u *URI) Format(f interface{ WriteString(string) (int, error) }, _ rune)

StringForPuts allows fmt.Println to output the URI string directly.

func (*URI) Fragment ¶

func (u *URI) Fragment() string

func (*URI) Freeze ¶

func (u *URI) Freeze() *URI

Freeze is a no-op for Go (Ruby frozen semantics).

func (*URI) Frozen ¶

func (u *URI) Frozen() bool

Frozen always returns true (Go values are effectively immutable structurally).

func (*URI) GoString ¶

func (u *URI) GoString() string

Implement fmt.Stringer for puts support.

func (*URI) Host ¶

func (u *URI) Host() string

func (*URI) Hostname ¶

func (u *URI) Hostname() string

func (*URI) Inspect ¶

func (u *URI) Inspect() string

Inspect returns a Ruby-style inspect string for a URI. Matches Ruby's format: "#<URI::HTTP ...>" or "#<URI::Generic ...>" for relative URIs.

func (*URI) IsHierarchical ¶

func (u *URI) IsHierarchical() bool

IsHierarchical returns true if the URI is hierarchical (has an authority or path).

func (*URI) MarshalText ¶

func (u *URI) MarshalText() ([]byte, error)

MarshalText makes URI print correctly with fmt.Println.

func (*URI) Merge ¶

func (u *URI) Merge(other string) *URI

Merge resolves other (a URI string) against u, returning a new URI. This mirrors Ruby's URI#merge and URI#+ methods.

func (*URI) Normalize ¶

func (u *URI) Normalize() *URI

Normalize returns a new URI with the scheme and host lowercased.

func (*URI) Opaque ¶

func (u *URI) Opaque() string

Opaque returns the opaque component of the URI (non-hierarchical URIs).

func (*URI) Origin ¶

func (u *URI) Origin() string

Origin returns scheme://host (with port only if non-standard).

func (*URI) Password ¶

func (u *URI) Password() string

Password returns the password component of the URI, or empty string.

func (*URI) Path ¶

func (u *URI) Path() string

func (*URI) Port ¶

func (u *URI) Port() int

Port returns the port as an integer, or 0 if not present.

func (*URI) Query ¶

func (u *URI) Query() string

func (*URI) Relative ¶

func (u *URI) Relative() bool

Relative returns true if the URI has no scheme (is relative).

func (*URI) RequestURI ¶

func (u *URI) RequestURI() string

RequestURI returns the path and query string (e.g. "/path?q=1").

func (*URI) RouteFrom ¶

func (u *URI) RouteFrom(other string) *URI

RouteFrom returns the relative path from other to u.

func (*URI) RouteTo ¶

func (u *URI) RouteTo(other string) *URI

RouteTo returns the relative path from u to other.

func (*URI) Scheme ¶

func (u *URI) Scheme() string

func (*URI) Select ¶

func (u *URI) Select(components ...string) []string

Select returns the components of the URI that the given selectors match. This is a simplified version: returns all non-empty components.

func (*URI) SetFragment ¶

func (u *URI) SetFragment(f string) string

SetFragment sets the fragment and returns the new value (Ruby: fragment=).

func (*URI) SetHost ¶

func (u *URI) SetHost(h string) string

SetHost sets the host component of the URI and returns it.

func (*URI) SetHostname ¶

func (u *URI) SetHostname(h string) string

SetHostname sets just the hostname (preserving port) and returns it.

func (*URI) SetPassword ¶

func (u *URI) SetPassword(p string) string

SetPassword sets the password component of the URI and returns it.

func (*URI) SetPath ¶

func (u *URI) SetPath(p string) string

SetPath sets the path and returns the new value (Ruby: path=).

func (*URI) SetPort ¶

func (u *URI) SetPort(p int) int

SetPort sets the port component of the URI and returns it.

func (*URI) SetQuery ¶

func (u *URI) SetQuery(q string) string

SetQuery sets the raw query string and returns the new value (Ruby: query=).

func (*URI) SetScheme ¶

func (u *URI) SetScheme(s string) string

SetScheme sets the scheme component of the URI and returns it.

func (*URI) SetUser ¶

func (u *URI) SetUser(name string) string

SetUser sets the username component of the URI and returns it.

func (*URI) SetUserinfo ¶

func (u *URI) SetUserinfo(info string) string

SetUserinfo sets the userinfo component ("user:password") and returns it.

func (*URI) String ¶

func (u *URI) String() string

func (*URI) User ¶

func (u *URI) User() string

User returns the username component of the URI, or empty string.

func (*URI) Userinfo ¶

func (u *URI) Userinfo() string

Userinfo returns "user:password" if both are present, or just "user".

type WeakRef ¶

type WeakRef struct {
	// contains filtered or unexported fields
}

WeakRef wraps an arbitrary value. In Go there are no weak references, so this is effectively a strong reference that satisfies the Ruby WeakRef API.

func NewWeakRef ¶

func NewWeakRef(obj any) *WeakRef

NewWeakRef creates a WeakRef wrapping the given object.

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