kyle
9444a35322
Single Fetcher.Fetch on the Guard that holds DenyPrefixes. skipTlsVerification is ignored. No 502. keys add writes the secret only to --out. Release binary has no -test-allow-prefix.
70 lines
2.8 KiB
Markdown
70 lines
2.8 KiB
Markdown
# timefmt-go
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[](https://github.com/itchyny/timefmt-go/actions?query=branch:main)
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[](https://goreportcard.com/report/github.com/itchyny/timefmt-go)
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[](https://github.com/itchyny/timefmt-go/blob/main/LICENSE)
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[](https://github.com/itchyny/timefmt-go/releases)
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[](https://pkg.go.dev/github.com/itchyny/timefmt-go)
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### Efficient time formatting library (strftime, strptime) for Golang
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This is a Go language package for formatting and parsing date time strings.
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```go
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package main
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import (
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"fmt"
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"log"
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"github.com/itchyny/timefmt-go"
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)
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func main() {
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t, err := timefmt.Parse("2020/07/24 09:07:29", "%Y/%m/%d %H:%M:%S")
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if err != nil {
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log.Fatal(err)
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}
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fmt.Println(t) // 2020-07-24 09:07:29 +0000 UTC
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str := timefmt.Format(t, "%Y/%m/%d %H:%M:%S")
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fmt.Println(str) // 2020/07/24 09:07:29
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str = timefmt.Format(t, "%a, %d %b %Y %T %z")
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fmt.Println(str) // Fri, 24 Jul 2020 09:07:29 +0000
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}
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```
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Please refer to [`man 3 strftime`](https://linux.die.net/man/3/strftime) and
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[`man 3 strptime`](https://linux.die.net/man/3/strptime) for formatters.
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As an extension, `%f` directive is supported for zero-padded microseconds, which originates from Python.
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Note that `E` and `O` modifier characters are not supported.
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## Comparison to other libraries
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- This library
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- provides both formatting and parsing functions in pure Go language,
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- depends only on the Go standard libraries not to grow up dependency.
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- `Format` (`strftime`) implements glibc extensions including
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- width specifier like `%6Y %10B %4Z` (limited to 1024 bytes),
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- omitting padding modifier like `%-y-%-m-%-d`,
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- space padding modifier like `%_y-%_m-%_d`,
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- upper case modifier like `%^a %^b`,
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- swapping case modifier like `%#Z`,
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- time zone offset modifier like `%:z %::z %:::z`,
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- and its performance is very good.
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- `AppendFormat` is provided for reducing allocations.
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- `Parse` (`strptime`) allows to parse
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- composed directives like `%F %T`,
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- century years like `%C %y`,
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- week directives like `%W %a` and `%G-W%V-%u`.
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- `ParseInLocation` is provided for configuring the default location.
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## Bug Tracker
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Report bug at [Issues・itchyny/timefmt-go - GitHub](https://github.com/itchyny/timefmt-go/issues).
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## Author
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itchyny (<https://github.com/itchyny>)
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## License
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This software is released under the MIT License, see LICENSE.
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