From 52789ef4d1827263c79373258df214ae418c9c6e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=D0=9E=D0=BB=D0=B5=D0=B3=20=D0=91=D0=BE=D1=80=D0=BE=D0=B4?= =?UTF-8?q?=D0=B8=D0=BD?= Date: Tue, 17 Mar 2026 14:56:35 +0200 Subject: [PATCH] working commit --- app/config/config.go | 35 ++-- app/handler/aaafunc.go | 4 +- cmd/mstorectl/imagecmd/imagecmd.go | 1 + cmd/mstorectl/imagecmd/imageman.go | 17 +- cmd/mstorectl/imagecmd/pullimage.go | 26 ++- go.mod | 1 + go.sum | 2 + pkg/repocli/const.go | 9 + pkg/repocli/getman.go | 47 ++++- pkg/repocli/gettags.go | 1 + pkg/repocli/pullimage.go | 36 ++-- .../github.com/dustin/go-humanize/.travis.yml | 21 ++ vendor/github.com/dustin/go-humanize/LICENSE | 21 ++ .../dustin/go-humanize/README.markdown | 124 +++++++++++ vendor/github.com/dustin/go-humanize/big.go | 31 +++ .../github.com/dustin/go-humanize/bigbytes.go | 189 +++++++++++++++++ vendor/github.com/dustin/go-humanize/bytes.go | 143 +++++++++++++ vendor/github.com/dustin/go-humanize/comma.go | 116 +++++++++++ .../github.com/dustin/go-humanize/commaf.go | 41 ++++ vendor/github.com/dustin/go-humanize/ftoa.go | 49 +++++ .../github.com/dustin/go-humanize/humanize.go | 8 + .../github.com/dustin/go-humanize/number.go | 192 ++++++++++++++++++ .../github.com/dustin/go-humanize/ordinals.go | 25 +++ vendor/github.com/dustin/go-humanize/si.go | 127 ++++++++++++ vendor/github.com/dustin/go-humanize/times.go | 117 +++++++++++ vendor/modules.txt | 3 + 26 files changed, 1334 insertions(+), 52 deletions(-) create mode 100644 pkg/repocli/const.go create mode 100644 vendor/github.com/dustin/go-humanize/.travis.yml create mode 100644 vendor/github.com/dustin/go-humanize/LICENSE create mode 100644 vendor/github.com/dustin/go-humanize/README.markdown create mode 100644 vendor/github.com/dustin/go-humanize/big.go create mode 100644 vendor/github.com/dustin/go-humanize/bigbytes.go create mode 100644 vendor/github.com/dustin/go-humanize/bytes.go create mode 100644 vendor/github.com/dustin/go-humanize/comma.go create mode 100644 vendor/github.com/dustin/go-humanize/commaf.go create mode 100644 vendor/github.com/dustin/go-humanize/ftoa.go create mode 100644 vendor/github.com/dustin/go-humanize/humanize.go create mode 100644 vendor/github.com/dustin/go-humanize/number.go create mode 100644 vendor/github.com/dustin/go-humanize/ordinals.go create mode 100644 vendor/github.com/dustin/go-humanize/si.go create mode 100644 vendor/github.com/dustin/go-humanize/times.go diff --git a/app/config/config.go b/app/config/config.go index 927a94f..8a3adf6 100644 --- a/app/config/config.go +++ b/app/config/config.go @@ -34,18 +34,20 @@ type Storage struct { } type Config struct { - Service Service `json:"service" yaml:"service"` - Database Database `json:"database" yaml:"database"` - Storage Storage `json:"storage" yaml:"storage"` - AsDaemon bool `json:"asDaemon" yaml:"asDaemon"` - Logpath string `json:"logpath" yaml:"logpath"` - Runpath string `json:"runpath" yaml:"runpath"` - Version string `json:"version" yaml:"version"` - Certpath string `json:"certpath,omitempty" yaml:"certpath,omitempty"` - Keypath string `json:"keypath,omitempty" yaml:"keypath,omitempty"` - X509Cert string `json:"-" yaml:"-"` - X509Key string `json:"-" yaml:"-"` - Datadir string `json:"datadir" yaml:datadir` + Service Service `json:"service" yaml:"service"` + Database Database `json:"database" yaml:"database"` + Storage Storage `json:"storage" yaml:"storage"` + AsDaemon bool `json:"asDaemon" yaml:"asDaemon"` + Logpath string `json:"logpath" yaml:"logpath"` + Runpath string `json:"runpath" yaml:"runpath"` + Version string `json:"version" yaml:"version"` + Certpath string `json:"certpath,omitempty" yaml:"certpath,omitempty"` + Keypath string `json:"keypath,omitempty" yaml:"keypath,omitempty"` + X509Cert string `json:"-" yaml:"-"` + X509Key string `json:"-" yaml:"-"` + Datadir string `json:"datadir" yaml:datadir` + Hostname string `json:"hostname" yaml:hostname` + Hostnames []string `json:"hostnames" yaml:hostnames` } func NewConfig() *Config { @@ -79,6 +81,7 @@ func NewConfig() *Config { Datadir: datadir, //Certpath: certpath, //Keypath: keypath, + Hostnames: make([]string, 0), } } @@ -138,7 +141,13 @@ func (conf *Config) ReadX509Cert() error { } */ if conf.X509Cert == "" || conf.X509Key == "" { - certBytes, keyBytes, err := auxx509.CreateSelfSignedCert("localhost") + if conf.Hostname == "" { + conf.Hostname, err = os.Hostname() + if err != nil { + return err + } + } + certBytes, keyBytes, err := auxx509.CreateSelfSignedCert(conf.Hostname, conf.Hostnames...) if err != nil { return err } diff --git a/app/handler/aaafunc.go b/app/handler/aaafunc.go index 3efec70..53eed07 100644 --- a/app/handler/aaafunc.go +++ b/app/handler/aaafunc.go @@ -106,7 +106,7 @@ func (hand *Handler) ValidatePassword(ctx context.Context, username, password st func (hand *Handler) CheckRight(ctx context.Context, accountID, reqRight, subject string) (bool, error) { var err error var res bool - hand.logg.Debugf("Check right %s: right=%s subj=%s", accountID, reqRight, subject) + hand.logg.Debugf("Check right %s: right=[%s] subj=[%s]", accountID, reqRight, subject) exists, grants, err := hand.mdb.ListGrantsByAccoundIDRight(ctx, accountID, reqRight) if err != nil { return res, err @@ -117,7 +117,7 @@ func (hand *Handler) CheckRight(ctx context.Context, accountID, reqRight, subjec switch reqRight { case terms.RightReadFiles, terms.RightWriteFiles, terms.RightReadImages, terms.RightWriteImages: for _, grant := range grants { - hand.logg.Debugf("Grant pattern=[%s], subject=[%s]", grant.Pattern, subject) + //hand.logg.Debugf("Grant accountID=[%s] pattern=[%s], subject=[%s]", accountID, grant.Pattern, subject) re, err := regexp.Compile(grant.Pattern) if err != nil { diff --git a/cmd/mstorectl/imagecmd/imagecmd.go b/cmd/mstorectl/imagecmd/imagecmd.go index 6a324a1..5b0db41 100644 --- a/cmd/mstorectl/imagecmd/imagecmd.go +++ b/cmd/mstorectl/imagecmd/imagecmd.go @@ -73,6 +73,7 @@ func (util *ImageUtil) CreateImageCmds() *cobra.Command { Args: cobra.ExactArgs(2), Run: util.PullImage, } + pullImageCmd.Flags().BoolVarP(&util.pullImageParams.UseGoogleClient, "google", "G", false, "Use google client") subCmd.AddCommand(pullImageCmd) // DeleteImage diff --git a/cmd/mstorectl/imagecmd/imageman.go b/cmd/mstorectl/imagecmd/imageman.go index 60209e3..607dfdc 100644 --- a/cmd/mstorectl/imagecmd/imageman.go +++ b/cmd/mstorectl/imagecmd/imageman.go @@ -43,24 +43,25 @@ func (util *ImageUtil) imageManifest(common *CommonImageParams, params *ImageMan Index: &ocispec.Index{}, Manifest: &ocispec.Manifest{}, } - params.Imagepath, err = packUserinfo(params.Imagepath, common.Username, common.Password) - if err != nil { - return res, err - } timeout := time.Duration(common.Timeout) * time.Second ctx, _ := context.WithTimeout(context.Background(), timeout) ref, err := repocli.NewReferer(params.Imagepath) if err != nil { return res, err } + ref.SetUserinfo(common.Username, common.Password) mw := repocli.NewBasicAuthMiddleware(ref.Userinfo()) cli := repocli.NewClient(nil, mw) - exists, mime, man, _, err := cli.GetRawManifest(ctx, ref.RawRepo()) - if !exists { - err = fmt.Errorf("Manifest not found") + accepts := []string{ + repocli.MediaTypeDDMLv2, + repocli.MediaTypeDDMv2, + repocli.MediaTypeOIMv1, + repocli.MediaTypeOIIv1, + } + _, mime, man, _, err := cli.GetRawManifest(ctx, ref.Raw(), accepts) + if err != nil { return res, err - } switch mime { case repocli.MediaTypeDDMLv2, repocli.MediaTypeOIIv1: diff --git a/cmd/mstorectl/imagecmd/pullimage.go b/cmd/mstorectl/imagecmd/pullimage.go index bdc5bc0..0701c64 100644 --- a/cmd/mstorectl/imagecmd/pullimage.go +++ b/cmd/mstorectl/imagecmd/pullimage.go @@ -14,6 +14,7 @@ import ( "os" "time" + "github.com/dustin/go-humanize" "github.com/spf13/cobra" "mstore/pkg/auxtool" @@ -24,19 +25,26 @@ import ( // PullImage type PullImageParams struct { - Imagepath string - Filepath string + Imagepath string + Filepath string + UseGoogleClient bool } type PullImageResult struct { Filepath string `json:"filepath"` - Size int64 `json:"size"` + Size string `json:"size"` } func (util *ImageUtil) PullImage(cmd *cobra.Command, args []string) { util.pullImageParams.Imagepath = args[0] util.pullImageParams.Filepath = args[1] - res, err := util.pullImage(&util.commonImageParams, &util.pullImageParams) + res := &PullImageResult{} + var err error + if util.pullImageParams.UseGoogleClient { + res, err = util.gcrPullImage(&util.commonImageParams, &util.pullImageParams) + } else { + res, err = util.pullImage(&util.commonImageParams, &util.pullImageParams) + } printResponse(res, err) } @@ -73,20 +81,21 @@ func (util *ImageUtil) pullImage(common *CommonImageParams, params *PullImagePar if err != nil { return res, err } - res.Size = filestat.Size() + size := filestat.Size() + res.Size = humanize.Comma(size) res.Filepath = params.Filepath return res, err } -func (util *ImageUtil) XXXpullImage(common *CommonImageParams, params *PullImageParams) (*PullImageResult, error) { +func (util *ImageUtil) gcrPullImage(common *CommonImageParams, params *PullImageParams) (*PullImageResult, error) { var err error - ctx := context.Background() res := &PullImageResult{} cli := gcrcli.NewClient(common.SkipTLSVerify) timeout := time.Duration(common.Timeout) * time.Second + params.Imagepath, err = packUserinfo(params.Imagepath, common.Username, common.Password) if err != nil { return res, err @@ -100,7 +109,8 @@ func (util *ImageUtil) XXXpullImage(common *CommonImageParams, params *PullImage if err != nil { return res, err } - res.Size = filestat.Size() + size := filestat.Size() + res.Size = humanize.Comma(size) res.Filepath = params.Filepath return res, err } diff --git a/go.mod b/go.mod index 54adbef..eba765d 100644 --- a/go.mod +++ b/go.mod @@ -3,6 +3,7 @@ module mstore go 1.25.6 require ( + github.com/dustin/go-humanize v1.0.1 github.com/google/go-containerregistry v0.21.2 github.com/google/uuid v1.6.0 github.com/jmoiron/sqlx v1.4.0 diff --git a/go.sum b/go.sum index 4e3e209..c228afe 100644 --- a/go.sum +++ b/go.sum @@ -53,6 +53,8 @@ github.com/docker/go-events v0.0.0-20190806004212-e31b211e4f1c h1:+pKlWGMw7gf6bQ github.com/docker/go-events v0.0.0-20190806004212-e31b211e4f1c/go.mod h1:Uw6UezgYA44ePAFQYUehOuCzmy5zmg/+nl2ZfMWGkpA= github.com/docker/go-metrics v0.0.1 h1:AgB/0SvBxihN0X8OR4SjsblXkbMvalQ8cjmtKQ2rQV8= github.com/docker/go-metrics v0.0.1/go.mod h1:cG1hvH2utMXtqgqqYE9plW6lDxS3/5ayHzueweSI3Vw= +github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY= +github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto= github.com/dylibso/observe-sdk/go v0.0.0-20240819160327-2d926c5d788a h1:UwSIFv5g5lIvbGgtf3tVwC7Ky9rmMFBp0RMs+6f6YqE= github.com/dylibso/observe-sdk/go v0.0.0-20240819160327-2d926c5d788a/go.mod h1:C8DzXehI4zAbrdlbtOByKX6pfivJTBiV9Jjqv56Yd9Q= github.com/emicklei/go-restful/v3 v3.12.2 h1:DhwDP0vY3k8ZzE0RunuJy8GhNpPL6zqLkDf9B/a0/xU= diff --git a/pkg/repocli/const.go b/pkg/repocli/const.go new file mode 100644 index 0000000..ec75703 --- /dev/null +++ b/pkg/repocli/const.go @@ -0,0 +1,9 @@ +package repocli + +const ( + MediaTypeOIIv1 = "application/vnd.oci.image.index.v1+json" + MediaTypeDDMLv2 = "application/vnd.docker.distribution.manifest.list.v2+json" + + MediaTypeDDMv2 = "application/vnd.docker.distribution.manifest.v2+json" + MediaTypeOIMv1 = "application/vnd.oci.image.manifest.v1+json" +) diff --git a/pkg/repocli/getman.go b/pkg/repocli/getman.go index 8af6a92..a212b0e 100644 --- a/pkg/repocli/getman.go +++ b/pkg/repocli/getman.go @@ -23,14 +23,23 @@ import ( ocidigest "github.com/opencontainers/go-digest" ) -func (cli *Client) GetRawManifest(ctx context.Context, rawrepo string) (bool, string, []byte, string, error) { +const ( + ddmMediaType = "application/vnd.docker.distribution.manifest.v2+json" + oimMediaType = "application/vnd.oci.image.manifest.v1+json" + ddmlMediaType = "application/vnd.docker.distribution.manifest.list.v2+json" + oiiMeiaType = "application/vnd.oci.image.index.v1+json" + + //application/vnd.docker.distribution.manifest.v1+json + //application/vnd.docker.distribution.manifest.v1+prettyjws +) + +func (cli *Client) GetRawManifest(ctx context.Context, rawrepo string, accepts []string) (bool, string, []byte, string, error) { var err error var exist bool var mime string var man []byte var digstr string - fmt.Printf("=== %s\n", rawrepo) ref, err := NewReferer(rawrepo) if err != nil { return exist, mime, man, digstr, err @@ -42,7 +51,16 @@ func (cli *Client) GetRawManifest(ctx context.Context, rawrepo string) (bool, st return exist, mime, man, digstr, err } req.Header.Set("User-Agent", cli.userAgent) - req.Header.Set("Accept", "*/*") + if len(accepts) == 0 { + accepts = []string{ + MediaTypeDDMLv2, + MediaTypeDDMv2, + MediaTypeOIMv1, + MediaTypeOIIv1, + } + } + req.Header.Set("Accept", strings.Join(accepts, ",")) + resp, err := cli.httpClient.Do(req) if err != nil { return exist, mime, man, digstr, err @@ -56,9 +74,25 @@ func (cli *Client) GetRawManifest(ctx context.Context, rawrepo string) (bool, st err := fmt.Errorf("Unxected response code %s", resp.Status) return exist, mime, man, digstr, err } + mime = resp.Header.Get("Content-Type") + if mime == "" { + err := fmt.Errorf("Empty MIME type declaration") + return exist, mime, man, digstr, err + } + accepted := false + for _, accept := range accepts { + if mime == accept { + accepted = true + } + } + if !accepted { + err := fmt.Errorf("Unknown content type: %s", mime) + return exist, mime, man, digstr, err + + } digstr = resp.Header.Get("Docker-Content-Digest") if digstr == "" { - err := fmt.Errorf("Empty digest declaration") + err := fmt.Errorf("Empty manifest digest declaration") return exist, mime, man, digstr, err } contentLength := resp.Header.Get("Content-Length") @@ -70,11 +104,6 @@ func (cli *Client) GetRawManifest(ctx context.Context, rawrepo string) (bool, st if err != nil { return exist, mime, man, digstr, err } - mime = resp.Header.Get("Content-Type") - if mime == "" { - err := fmt.Errorf("Empty MIME type declaration") - return exist, mime, man, digstr, err - } digstr = strings.ToLower(digstr) digobj, err := ocidigest.Parse(digstr) if err != nil { diff --git a/pkg/repocli/gettags.go b/pkg/repocli/gettags.go index f7df798..083dc1d 100644 --- a/pkg/repocli/gettags.go +++ b/pkg/repocli/gettags.go @@ -52,6 +52,7 @@ func (cli *Client) GetRawTags(ctx context.Context, rawrepo string) ([]byte, erro if err != nil { return list, err } + fmt.Printf("uri: %s\n", uri) req.Header.Set("User-Agent", cli.userAgent) req.Header.Set("Accept", "*/*") resp, err := cli.httpClient.Do(req) diff --git a/pkg/repocli/pullimage.go b/pkg/repocli/pullimage.go index b5e7553..59c90d2 100644 --- a/pkg/repocli/pullimage.go +++ b/pkg/repocli/pullimage.go @@ -15,16 +15,17 @@ import ( "encoding/json" "errors" "os" + "runtime" ocispec "github.com/opencontainers/image-spec/specs-go/v1" ) const ( - MediaTypeOIIv1 = "application/vnd.oci.image.index.v1+json" - MediaTypeDDMLv2 = "application/vnd.docker.distribution.manifest.list.v2+json" +//MediaTypeOIIv1 = "application/vnd.oci.image.index.v1+json" +//MediaTypeDDMLv2 = "application/vnd.docker.distribution.manifest.list.v2+json" - MediaTypeDDMv2 = "application/vnd.docker.distribution.manifest.v2+json" - MediaTypeOIMv1 = "application/vnd.oci.image.manifest.v1+json" +// MediaTypeDDMv2 = "application/vnd.docker.distribution.manifest.v2+json" +// MediaTypeOIMv1 = "application/vnd.oci.image.manifest.v1+json" ) type Loader struct { @@ -39,13 +40,25 @@ func NewLoader(client *Client) *Loader { func (down *Loader) Pull(ctx context.Context, rawref, dir, osname, arch string) error { var err error + if osname == "" { + osname = runtime.GOOS + } + if arch == "" { + arch = runtime.GOARCH + } + ref, err := NewReferer(rawref) if err != nil { return err } rawrepo := ref.RawRepo() - - exist, mime, man, digstr, err := down.cli.GetRawManifest(ctx, ref.Raw()) + accepts := []string{ + MediaTypeDDMLv2, + MediaTypeDDMv2, + MediaTypeOIMv1, + MediaTypeOIIv1, + } + exist, mime, man, digstr, err := down.cli.GetRawManifest(ctx, ref.Raw(), accepts) if err != nil { return err } @@ -74,13 +87,12 @@ func (down *Loader) Pull(ctx context.Context, rawref, dir, osname, arch string) err = errors.New("Manifest for required arch and OS not found") return err } - - exist, mime, man, digstr, err = down.cli.GetRawManifest(ctx, ref.RawWithTag(tag)) - if err != nil { - return err + accepts := []string{ + MediaTypeDDMv2, + MediaTypeOIMv1, } - if !exist { - err = errors.New("Manifest not found") + _, mime, man, digstr, err = down.cli.GetRawManifest(ctx, ref.RawWithTag(tag), accepts) + if err != nil { return err } } else if mime != MediaTypeOIMv1 && mime != MediaTypeDDMv2 { diff --git a/vendor/github.com/dustin/go-humanize/.travis.yml b/vendor/github.com/dustin/go-humanize/.travis.yml new file mode 100644 index 0000000..ac12e48 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/.travis.yml @@ -0,0 +1,21 @@ +sudo: false +language: go +go_import_path: github.com/dustin/go-humanize +go: + - 1.13.x + - 1.14.x + - 1.15.x + - 1.16.x + - stable + - master +matrix: + allow_failures: + - go: master + fast_finish: true +install: + - # Do nothing. This is needed to prevent default install action "go get -t -v ./..." from happening here (we want it to happen inside script step). +script: + - diff -u <(echo -n) <(gofmt -d -s .) + - go vet . + - go install -v -race ./... + - go test -v -race ./... diff --git a/vendor/github.com/dustin/go-humanize/LICENSE b/vendor/github.com/dustin/go-humanize/LICENSE new file mode 100644 index 0000000..8d9a94a --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/LICENSE @@ -0,0 +1,21 @@ +Copyright (c) 2005-2008 Dustin Sallings + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + + diff --git a/vendor/github.com/dustin/go-humanize/README.markdown b/vendor/github.com/dustin/go-humanize/README.markdown new file mode 100644 index 0000000..7d0b16b --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/README.markdown @@ -0,0 +1,124 @@ +# Humane Units [![Build Status](https://travis-ci.org/dustin/go-humanize.svg?branch=master)](https://travis-ci.org/dustin/go-humanize) [![GoDoc](https://godoc.org/github.com/dustin/go-humanize?status.svg)](https://godoc.org/github.com/dustin/go-humanize) + +Just a few functions for helping humanize times and sizes. + +`go get` it as `github.com/dustin/go-humanize`, import it as +`"github.com/dustin/go-humanize"`, use it as `humanize`. + +See [godoc](https://pkg.go.dev/github.com/dustin/go-humanize) for +complete documentation. + +## Sizes + +This lets you take numbers like `82854982` and convert them to useful +strings like, `83 MB` or `79 MiB` (whichever you prefer). + +Example: + +```go +fmt.Printf("That file is %s.", humanize.Bytes(82854982)) // That file is 83 MB. +``` + +## Times + +This lets you take a `time.Time` and spit it out in relative terms. +For example, `12 seconds ago` or `3 days from now`. + +Example: + +```go +fmt.Printf("This was touched %s.", humanize.Time(someTimeInstance)) // This was touched 7 hours ago. +``` + +Thanks to Kyle Lemons for the time implementation from an IRC +conversation one day. It's pretty neat. + +## Ordinals + +From a [mailing list discussion][odisc] where a user wanted to be able +to label ordinals. + + 0 -> 0th + 1 -> 1st + 2 -> 2nd + 3 -> 3rd + 4 -> 4th + [...] + +Example: + +```go +fmt.Printf("You're my %s best friend.", humanize.Ordinal(193)) // You are my 193rd best friend. +``` + +## Commas + +Want to shove commas into numbers? Be my guest. + + 0 -> 0 + 100 -> 100 + 1000 -> 1,000 + 1000000000 -> 1,000,000,000 + -100000 -> -100,000 + +Example: + +```go +fmt.Printf("You owe $%s.\n", humanize.Comma(6582491)) // You owe $6,582,491. +``` + +## Ftoa + +Nicer float64 formatter that removes trailing zeros. + +```go +fmt.Printf("%f", 2.24) // 2.240000 +fmt.Printf("%s", humanize.Ftoa(2.24)) // 2.24 +fmt.Printf("%f", 2.0) // 2.000000 +fmt.Printf("%s", humanize.Ftoa(2.0)) // 2 +``` + +## SI notation + +Format numbers with [SI notation][sinotation]. + +Example: + +```go +humanize.SI(0.00000000223, "M") // 2.23 nM +``` + +## English-specific functions + +The following functions are in the `humanize/english` subpackage. + +### Plurals + +Simple English pluralization + +```go +english.PluralWord(1, "object", "") // object +english.PluralWord(42, "object", "") // objects +english.PluralWord(2, "bus", "") // buses +english.PluralWord(99, "locus", "loci") // loci + +english.Plural(1, "object", "") // 1 object +english.Plural(42, "object", "") // 42 objects +english.Plural(2, "bus", "") // 2 buses +english.Plural(99, "locus", "loci") // 99 loci +``` + +### Word series + +Format comma-separated words lists with conjuctions: + +```go +english.WordSeries([]string{"foo"}, "and") // foo +english.WordSeries([]string{"foo", "bar"}, "and") // foo and bar +english.WordSeries([]string{"foo", "bar", "baz"}, "and") // foo, bar and baz + +english.OxfordWordSeries([]string{"foo", "bar", "baz"}, "and") // foo, bar, and baz +``` + +[odisc]: https://groups.google.com/d/topic/golang-nuts/l8NhI74jl-4/discussion +[sinotation]: http://en.wikipedia.org/wiki/Metric_prefix diff --git a/vendor/github.com/dustin/go-humanize/big.go b/vendor/github.com/dustin/go-humanize/big.go new file mode 100644 index 0000000..f49dc33 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/big.go @@ -0,0 +1,31 @@ +package humanize + +import ( + "math/big" +) + +// order of magnitude (to a max order) +func oomm(n, b *big.Int, maxmag int) (float64, int) { + mag := 0 + m := &big.Int{} + for n.Cmp(b) >= 0 { + n.DivMod(n, b, m) + mag++ + if mag == maxmag && maxmag >= 0 { + break + } + } + return float64(n.Int64()) + (float64(m.Int64()) / float64(b.Int64())), mag +} + +// total order of magnitude +// (same as above, but with no upper limit) +func oom(n, b *big.Int) (float64, int) { + mag := 0 + m := &big.Int{} + for n.Cmp(b) >= 0 { + n.DivMod(n, b, m) + mag++ + } + return float64(n.Int64()) + (float64(m.Int64()) / float64(b.Int64())), mag +} diff --git a/vendor/github.com/dustin/go-humanize/bigbytes.go b/vendor/github.com/dustin/go-humanize/bigbytes.go new file mode 100644 index 0000000..3b015fd --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/bigbytes.go @@ -0,0 +1,189 @@ +package humanize + +import ( + "fmt" + "math/big" + "strings" + "unicode" +) + +var ( + bigIECExp = big.NewInt(1024) + + // BigByte is one byte in bit.Ints + BigByte = big.NewInt(1) + // BigKiByte is 1,024 bytes in bit.Ints + BigKiByte = (&big.Int{}).Mul(BigByte, bigIECExp) + // BigMiByte is 1,024 k bytes in bit.Ints + BigMiByte = (&big.Int{}).Mul(BigKiByte, bigIECExp) + // BigGiByte is 1,024 m bytes in bit.Ints + BigGiByte = (&big.Int{}).Mul(BigMiByte, bigIECExp) + // BigTiByte is 1,024 g bytes in bit.Ints + BigTiByte = (&big.Int{}).Mul(BigGiByte, bigIECExp) + // BigPiByte is 1,024 t bytes in bit.Ints + BigPiByte = (&big.Int{}).Mul(BigTiByte, bigIECExp) + // BigEiByte is 1,024 p bytes in bit.Ints + BigEiByte = (&big.Int{}).Mul(BigPiByte, bigIECExp) + // BigZiByte is 1,024 e bytes in bit.Ints + BigZiByte = (&big.Int{}).Mul(BigEiByte, bigIECExp) + // BigYiByte is 1,024 z bytes in bit.Ints + BigYiByte = (&big.Int{}).Mul(BigZiByte, bigIECExp) + // BigRiByte is 1,024 y bytes in bit.Ints + BigRiByte = (&big.Int{}).Mul(BigYiByte, bigIECExp) + // BigQiByte is 1,024 r bytes in bit.Ints + BigQiByte = (&big.Int{}).Mul(BigRiByte, bigIECExp) +) + +var ( + bigSIExp = big.NewInt(1000) + + // BigSIByte is one SI byte in big.Ints + BigSIByte = big.NewInt(1) + // BigKByte is 1,000 SI bytes in big.Ints + BigKByte = (&big.Int{}).Mul(BigSIByte, bigSIExp) + // BigMByte is 1,000 SI k bytes in big.Ints + BigMByte = (&big.Int{}).Mul(BigKByte, bigSIExp) + // BigGByte is 1,000 SI m bytes in big.Ints + BigGByte = (&big.Int{}).Mul(BigMByte, bigSIExp) + // BigTByte is 1,000 SI g bytes in big.Ints + BigTByte = (&big.Int{}).Mul(BigGByte, bigSIExp) + // BigPByte is 1,000 SI t bytes in big.Ints + BigPByte = (&big.Int{}).Mul(BigTByte, bigSIExp) + // BigEByte is 1,000 SI p bytes in big.Ints + BigEByte = (&big.Int{}).Mul(BigPByte, bigSIExp) + // BigZByte is 1,000 SI e bytes in big.Ints + BigZByte = (&big.Int{}).Mul(BigEByte, bigSIExp) + // BigYByte is 1,000 SI z bytes in big.Ints + BigYByte = (&big.Int{}).Mul(BigZByte, bigSIExp) + // BigRByte is 1,000 SI y bytes in big.Ints + BigRByte = (&big.Int{}).Mul(BigYByte, bigSIExp) + // BigQByte is 1,000 SI r bytes in big.Ints + BigQByte = (&big.Int{}).Mul(BigRByte, bigSIExp) +) + +var bigBytesSizeTable = map[string]*big.Int{ + "b": BigByte, + "kib": BigKiByte, + "kb": BigKByte, + "mib": BigMiByte, + "mb": BigMByte, + "gib": BigGiByte, + "gb": BigGByte, + "tib": BigTiByte, + "tb": BigTByte, + "pib": BigPiByte, + "pb": BigPByte, + "eib": BigEiByte, + "eb": BigEByte, + "zib": BigZiByte, + "zb": BigZByte, + "yib": BigYiByte, + "yb": BigYByte, + "rib": BigRiByte, + "rb": BigRByte, + "qib": BigQiByte, + "qb": BigQByte, + // Without suffix + "": BigByte, + "ki": BigKiByte, + "k": BigKByte, + "mi": BigMiByte, + "m": BigMByte, + "gi": BigGiByte, + "g": BigGByte, + "ti": BigTiByte, + "t": BigTByte, + "pi": BigPiByte, + "p": BigPByte, + "ei": BigEiByte, + "e": BigEByte, + "z": BigZByte, + "zi": BigZiByte, + "y": BigYByte, + "yi": BigYiByte, + "r": BigRByte, + "ri": BigRiByte, + "q": BigQByte, + "qi": BigQiByte, +} + +var ten = big.NewInt(10) + +func humanateBigBytes(s, base *big.Int, sizes []string) string { + if s.Cmp(ten) < 0 { + return fmt.Sprintf("%d B", s) + } + c := (&big.Int{}).Set(s) + val, mag := oomm(c, base, len(sizes)-1) + suffix := sizes[mag] + f := "%.0f %s" + if val < 10 { + f = "%.1f %s" + } + + return fmt.Sprintf(f, val, suffix) + +} + +// BigBytes produces a human readable representation of an SI size. +// +// See also: ParseBigBytes. +// +// BigBytes(82854982) -> 83 MB +func BigBytes(s *big.Int) string { + sizes := []string{"B", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB", "RB", "QB"} + return humanateBigBytes(s, bigSIExp, sizes) +} + +// BigIBytes produces a human readable representation of an IEC size. +// +// See also: ParseBigBytes. +// +// BigIBytes(82854982) -> 79 MiB +func BigIBytes(s *big.Int) string { + sizes := []string{"B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB", "RiB", "QiB"} + return humanateBigBytes(s, bigIECExp, sizes) +} + +// ParseBigBytes parses a string representation of bytes into the number +// of bytes it represents. +// +// See also: BigBytes, BigIBytes. +// +// ParseBigBytes("42 MB") -> 42000000, nil +// ParseBigBytes("42 mib") -> 44040192, nil +func ParseBigBytes(s string) (*big.Int, error) { + lastDigit := 0 + hasComma := false + for _, r := range s { + if !(unicode.IsDigit(r) || r == '.' || r == ',') { + break + } + if r == ',' { + hasComma = true + } + lastDigit++ + } + + num := s[:lastDigit] + if hasComma { + num = strings.Replace(num, ",", "", -1) + } + + val := &big.Rat{} + _, err := fmt.Sscanf(num, "%f", val) + if err != nil { + return nil, err + } + + extra := strings.ToLower(strings.TrimSpace(s[lastDigit:])) + if m, ok := bigBytesSizeTable[extra]; ok { + mv := (&big.Rat{}).SetInt(m) + val.Mul(val, mv) + rv := &big.Int{} + rv.Div(val.Num(), val.Denom()) + return rv, nil + } + + return nil, fmt.Errorf("unhandled size name: %v", extra) +} diff --git a/vendor/github.com/dustin/go-humanize/bytes.go b/vendor/github.com/dustin/go-humanize/bytes.go new file mode 100644 index 0000000..0b498f4 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/bytes.go @@ -0,0 +1,143 @@ +package humanize + +import ( + "fmt" + "math" + "strconv" + "strings" + "unicode" +) + +// IEC Sizes. +// kibis of bits +const ( + Byte = 1 << (iota * 10) + KiByte + MiByte + GiByte + TiByte + PiByte + EiByte +) + +// SI Sizes. +const ( + IByte = 1 + KByte = IByte * 1000 + MByte = KByte * 1000 + GByte = MByte * 1000 + TByte = GByte * 1000 + PByte = TByte * 1000 + EByte = PByte * 1000 +) + +var bytesSizeTable = map[string]uint64{ + "b": Byte, + "kib": KiByte, + "kb": KByte, + "mib": MiByte, + "mb": MByte, + "gib": GiByte, + "gb": GByte, + "tib": TiByte, + "tb": TByte, + "pib": PiByte, + "pb": PByte, + "eib": EiByte, + "eb": EByte, + // Without suffix + "": Byte, + "ki": KiByte, + "k": KByte, + "mi": MiByte, + "m": MByte, + "gi": GiByte, + "g": GByte, + "ti": TiByte, + "t": TByte, + "pi": PiByte, + "p": PByte, + "ei": EiByte, + "e": EByte, +} + +func logn(n, b float64) float64 { + return math.Log(n) / math.Log(b) +} + +func humanateBytes(s uint64, base float64, sizes []string) string { + if s < 10 { + return fmt.Sprintf("%d B", s) + } + e := math.Floor(logn(float64(s), base)) + suffix := sizes[int(e)] + val := math.Floor(float64(s)/math.Pow(base, e)*10+0.5) / 10 + f := "%.0f %s" + if val < 10 { + f = "%.1f %s" + } + + return fmt.Sprintf(f, val, suffix) +} + +// Bytes produces a human readable representation of an SI size. +// +// See also: ParseBytes. +// +// Bytes(82854982) -> 83 MB +func Bytes(s uint64) string { + sizes := []string{"B", "kB", "MB", "GB", "TB", "PB", "EB"} + return humanateBytes(s, 1000, sizes) +} + +// IBytes produces a human readable representation of an IEC size. +// +// See also: ParseBytes. +// +// IBytes(82854982) -> 79 MiB +func IBytes(s uint64) string { + sizes := []string{"B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB"} + return humanateBytes(s, 1024, sizes) +} + +// ParseBytes parses a string representation of bytes into the number +// of bytes it represents. +// +// See Also: Bytes, IBytes. +// +// ParseBytes("42 MB") -> 42000000, nil +// ParseBytes("42 mib") -> 44040192, nil +func ParseBytes(s string) (uint64, error) { + lastDigit := 0 + hasComma := false + for _, r := range s { + if !(unicode.IsDigit(r) || r == '.' || r == ',') { + break + } + if r == ',' { + hasComma = true + } + lastDigit++ + } + + num := s[:lastDigit] + if hasComma { + num = strings.Replace(num, ",", "", -1) + } + + f, err := strconv.ParseFloat(num, 64) + if err != nil { + return 0, err + } + + extra := strings.ToLower(strings.TrimSpace(s[lastDigit:])) + if m, ok := bytesSizeTable[extra]; ok { + f *= float64(m) + if f >= math.MaxUint64 { + return 0, fmt.Errorf("too large: %v", s) + } + return uint64(f), nil + } + + return 0, fmt.Errorf("unhandled size name: %v", extra) +} diff --git a/vendor/github.com/dustin/go-humanize/comma.go b/vendor/github.com/dustin/go-humanize/comma.go new file mode 100644 index 0000000..520ae3e --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/comma.go @@ -0,0 +1,116 @@ +package humanize + +import ( + "bytes" + "math" + "math/big" + "strconv" + "strings" +) + +// Comma produces a string form of the given number in base 10 with +// commas after every three orders of magnitude. +// +// e.g. Comma(834142) -> 834,142 +func Comma(v int64) string { + sign := "" + + // Min int64 can't be negated to a usable value, so it has to be special cased. + if v == math.MinInt64 { + return "-9,223,372,036,854,775,808" + } + + if v < 0 { + sign = "-" + v = 0 - v + } + + parts := []string{"", "", "", "", "", "", ""} + j := len(parts) - 1 + + for v > 999 { + parts[j] = strconv.FormatInt(v%1000, 10) + switch len(parts[j]) { + case 2: + parts[j] = "0" + parts[j] + case 1: + parts[j] = "00" + parts[j] + } + v = v / 1000 + j-- + } + parts[j] = strconv.Itoa(int(v)) + return sign + strings.Join(parts[j:], ",") +} + +// Commaf produces a string form of the given number in base 10 with +// commas after every three orders of magnitude. +// +// e.g. Commaf(834142.32) -> 834,142.32 +func Commaf(v float64) string { + buf := &bytes.Buffer{} + if v < 0 { + buf.Write([]byte{'-'}) + v = 0 - v + } + + comma := []byte{','} + + parts := strings.Split(strconv.FormatFloat(v, 'f', -1, 64), ".") + pos := 0 + if len(parts[0])%3 != 0 { + pos += len(parts[0]) % 3 + buf.WriteString(parts[0][:pos]) + buf.Write(comma) + } + for ; pos < len(parts[0]); pos += 3 { + buf.WriteString(parts[0][pos : pos+3]) + buf.Write(comma) + } + buf.Truncate(buf.Len() - 1) + + if len(parts) > 1 { + buf.Write([]byte{'.'}) + buf.WriteString(parts[1]) + } + return buf.String() +} + +// CommafWithDigits works like the Commaf but limits the resulting +// string to the given number of decimal places. +// +// e.g. CommafWithDigits(834142.32, 1) -> 834,142.3 +func CommafWithDigits(f float64, decimals int) string { + return stripTrailingDigits(Commaf(f), decimals) +} + +// BigComma produces a string form of the given big.Int in base 10 +// with commas after every three orders of magnitude. +func BigComma(b *big.Int) string { + sign := "" + if b.Sign() < 0 { + sign = "-" + b.Abs(b) + } + + athousand := big.NewInt(1000) + c := (&big.Int{}).Set(b) + _, m := oom(c, athousand) + parts := make([]string, m+1) + j := len(parts) - 1 + + mod := &big.Int{} + for b.Cmp(athousand) >= 0 { + b.DivMod(b, athousand, mod) + parts[j] = strconv.FormatInt(mod.Int64(), 10) + switch len(parts[j]) { + case 2: + parts[j] = "0" + parts[j] + case 1: + parts[j] = "00" + parts[j] + } + j-- + } + parts[j] = strconv.Itoa(int(b.Int64())) + return sign + strings.Join(parts[j:], ",") +} diff --git a/vendor/github.com/dustin/go-humanize/commaf.go b/vendor/github.com/dustin/go-humanize/commaf.go new file mode 100644 index 0000000..2bc83a0 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/commaf.go @@ -0,0 +1,41 @@ +//go:build go1.6 +// +build go1.6 + +package humanize + +import ( + "bytes" + "math/big" + "strings" +) + +// BigCommaf produces a string form of the given big.Float in base 10 +// with commas after every three orders of magnitude. +func BigCommaf(v *big.Float) string { + buf := &bytes.Buffer{} + if v.Sign() < 0 { + buf.Write([]byte{'-'}) + v.Abs(v) + } + + comma := []byte{','} + + parts := strings.Split(v.Text('f', -1), ".") + pos := 0 + if len(parts[0])%3 != 0 { + pos += len(parts[0]) % 3 + buf.WriteString(parts[0][:pos]) + buf.Write(comma) + } + for ; pos < len(parts[0]); pos += 3 { + buf.WriteString(parts[0][pos : pos+3]) + buf.Write(comma) + } + buf.Truncate(buf.Len() - 1) + + if len(parts) > 1 { + buf.Write([]byte{'.'}) + buf.WriteString(parts[1]) + } + return buf.String() +} diff --git a/vendor/github.com/dustin/go-humanize/ftoa.go b/vendor/github.com/dustin/go-humanize/ftoa.go new file mode 100644 index 0000000..bce923f --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/ftoa.go @@ -0,0 +1,49 @@ +package humanize + +import ( + "strconv" + "strings" +) + +func stripTrailingZeros(s string) string { + if !strings.ContainsRune(s, '.') { + return s + } + offset := len(s) - 1 + for offset > 0 { + if s[offset] == '.' { + offset-- + break + } + if s[offset] != '0' { + break + } + offset-- + } + return s[:offset+1] +} + +func stripTrailingDigits(s string, digits int) string { + if i := strings.Index(s, "."); i >= 0 { + if digits <= 0 { + return s[:i] + } + i++ + if i+digits >= len(s) { + return s + } + return s[:i+digits] + } + return s +} + +// Ftoa converts a float to a string with no trailing zeros. +func Ftoa(num float64) string { + return stripTrailingZeros(strconv.FormatFloat(num, 'f', 6, 64)) +} + +// FtoaWithDigits converts a float to a string but limits the resulting string +// to the given number of decimal places, and no trailing zeros. +func FtoaWithDigits(num float64, digits int) string { + return stripTrailingZeros(stripTrailingDigits(strconv.FormatFloat(num, 'f', 6, 64), digits)) +} diff --git a/vendor/github.com/dustin/go-humanize/humanize.go b/vendor/github.com/dustin/go-humanize/humanize.go new file mode 100644 index 0000000..a2c2da3 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/humanize.go @@ -0,0 +1,8 @@ +/* +Package humanize converts boring ugly numbers to human-friendly strings and back. + +Durations can be turned into strings such as "3 days ago", numbers +representing sizes like 82854982 into useful strings like, "83 MB" or +"79 MiB" (whichever you prefer). +*/ +package humanize diff --git a/vendor/github.com/dustin/go-humanize/number.go b/vendor/github.com/dustin/go-humanize/number.go new file mode 100644 index 0000000..6470d0d --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/number.go @@ -0,0 +1,192 @@ +package humanize + +/* +Slightly adapted from the source to fit go-humanize. + +Author: https://github.com/gorhill +Source: https://gist.github.com/gorhill/5285193 + +*/ + +import ( + "math" + "strconv" +) + +var ( + renderFloatPrecisionMultipliers = [...]float64{ + 1, + 10, + 100, + 1000, + 10000, + 100000, + 1000000, + 10000000, + 100000000, + 1000000000, + } + + renderFloatPrecisionRounders = [...]float64{ + 0.5, + 0.05, + 0.005, + 0.0005, + 0.00005, + 0.000005, + 0.0000005, + 0.00000005, + 0.000000005, + 0.0000000005, + } +) + +// FormatFloat produces a formatted number as string based on the following user-specified criteria: +// * thousands separator +// * decimal separator +// * decimal precision +// +// Usage: s := RenderFloat(format, n) +// The format parameter tells how to render the number n. +// +// See examples: http://play.golang.org/p/LXc1Ddm1lJ +// +// Examples of format strings, given n = 12345.6789: +// "#,###.##" => "12,345.67" +// "#,###." => "12,345" +// "#,###" => "12345,678" +// "#\u202F###,##" => "12 345,68" +// "#.###,###### => 12.345,678900 +// "" (aka default format) => 12,345.67 +// +// The highest precision allowed is 9 digits after the decimal symbol. +// There is also a version for integer number, FormatInteger(), +// which is convenient for calls within template. +func FormatFloat(format string, n float64) string { + // Special cases: + // NaN = "NaN" + // +Inf = "+Infinity" + // -Inf = "-Infinity" + if math.IsNaN(n) { + return "NaN" + } + if n > math.MaxFloat64 { + return "Infinity" + } + if n < (0.0 - math.MaxFloat64) { + return "-Infinity" + } + + // default format + precision := 2 + decimalStr := "." + thousandStr := "," + positiveStr := "" + negativeStr := "-" + + if len(format) > 0 { + format := []rune(format) + + // If there is an explicit format directive, + // then default values are these: + precision = 9 + thousandStr = "" + + // collect indices of meaningful formatting directives + formatIndx := []int{} + for i, char := range format { + if char != '#' && char != '0' { + formatIndx = append(formatIndx, i) + } + } + + if len(formatIndx) > 0 { + // Directive at index 0: + // Must be a '+' + // Raise an error if not the case + // index: 0123456789 + // +0.000,000 + // +000,000.0 + // +0000.00 + // +0000 + if formatIndx[0] == 0 { + if format[formatIndx[0]] != '+' { + panic("RenderFloat(): invalid positive sign directive") + } + positiveStr = "+" + formatIndx = formatIndx[1:] + } + + // Two directives: + // First is thousands separator + // Raise an error if not followed by 3-digit + // 0123456789 + // 0.000,000 + // 000,000.00 + if len(formatIndx) == 2 { + if (formatIndx[1] - formatIndx[0]) != 4 { + panic("RenderFloat(): thousands separator directive must be followed by 3 digit-specifiers") + } + thousandStr = string(format[formatIndx[0]]) + formatIndx = formatIndx[1:] + } + + // One directive: + // Directive is decimal separator + // The number of digit-specifier following the separator indicates wanted precision + // 0123456789 + // 0.00 + // 000,0000 + if len(formatIndx) == 1 { + decimalStr = string(format[formatIndx[0]]) + precision = len(format) - formatIndx[0] - 1 + } + } + } + + // generate sign part + var signStr string + if n >= 0.000000001 { + signStr = positiveStr + } else if n <= -0.000000001 { + signStr = negativeStr + n = -n + } else { + signStr = "" + n = 0.0 + } + + // split number into integer and fractional parts + intf, fracf := math.Modf(n + renderFloatPrecisionRounders[precision]) + + // generate integer part string + intStr := strconv.FormatInt(int64(intf), 10) + + // add thousand separator if required + if len(thousandStr) > 0 { + for i := len(intStr); i > 3; { + i -= 3 + intStr = intStr[:i] + thousandStr + intStr[i:] + } + } + + // no fractional part, we can leave now + if precision == 0 { + return signStr + intStr + } + + // generate fractional part + fracStr := strconv.Itoa(int(fracf * renderFloatPrecisionMultipliers[precision])) + // may need padding + if len(fracStr) < precision { + fracStr = "000000000000000"[:precision-len(fracStr)] + fracStr + } + + return signStr + intStr + decimalStr + fracStr +} + +// FormatInteger produces a formatted number as string. +// See FormatFloat. +func FormatInteger(format string, n int) string { + return FormatFloat(format, float64(n)) +} diff --git a/vendor/github.com/dustin/go-humanize/ordinals.go b/vendor/github.com/dustin/go-humanize/ordinals.go new file mode 100644 index 0000000..43d88a8 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/ordinals.go @@ -0,0 +1,25 @@ +package humanize + +import "strconv" + +// Ordinal gives you the input number in a rank/ordinal format. +// +// Ordinal(3) -> 3rd +func Ordinal(x int) string { + suffix := "th" + switch x % 10 { + case 1: + if x%100 != 11 { + suffix = "st" + } + case 2: + if x%100 != 12 { + suffix = "nd" + } + case 3: + if x%100 != 13 { + suffix = "rd" + } + } + return strconv.Itoa(x) + suffix +} diff --git a/vendor/github.com/dustin/go-humanize/si.go b/vendor/github.com/dustin/go-humanize/si.go new file mode 100644 index 0000000..8b85019 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/si.go @@ -0,0 +1,127 @@ +package humanize + +import ( + "errors" + "math" + "regexp" + "strconv" +) + +var siPrefixTable = map[float64]string{ + -30: "q", // quecto + -27: "r", // ronto + -24: "y", // yocto + -21: "z", // zepto + -18: "a", // atto + -15: "f", // femto + -12: "p", // pico + -9: "n", // nano + -6: "µ", // micro + -3: "m", // milli + 0: "", + 3: "k", // kilo + 6: "M", // mega + 9: "G", // giga + 12: "T", // tera + 15: "P", // peta + 18: "E", // exa + 21: "Z", // zetta + 24: "Y", // yotta + 27: "R", // ronna + 30: "Q", // quetta +} + +var revSIPrefixTable = revfmap(siPrefixTable) + +// revfmap reverses the map and precomputes the power multiplier +func revfmap(in map[float64]string) map[string]float64 { + rv := map[string]float64{} + for k, v := range in { + rv[v] = math.Pow(10, k) + } + return rv +} + +var riParseRegex *regexp.Regexp + +func init() { + ri := `^([\-0-9.]+)\s?([` + for _, v := range siPrefixTable { + ri += v + } + ri += `]?)(.*)` + + riParseRegex = regexp.MustCompile(ri) +} + +// ComputeSI finds the most appropriate SI prefix for the given number +// and returns the prefix along with the value adjusted to be within +// that prefix. +// +// See also: SI, ParseSI. +// +// e.g. ComputeSI(2.2345e-12) -> (2.2345, "p") +func ComputeSI(input float64) (float64, string) { + if input == 0 { + return 0, "" + } + mag := math.Abs(input) + exponent := math.Floor(logn(mag, 10)) + exponent = math.Floor(exponent/3) * 3 + + value := mag / math.Pow(10, exponent) + + // Handle special case where value is exactly 1000.0 + // Should return 1 M instead of 1000 k + if value == 1000.0 { + exponent += 3 + value = mag / math.Pow(10, exponent) + } + + value = math.Copysign(value, input) + + prefix := siPrefixTable[exponent] + return value, prefix +} + +// SI returns a string with default formatting. +// +// SI uses Ftoa to format float value, removing trailing zeros. +// +// See also: ComputeSI, ParseSI. +// +// e.g. SI(1000000, "B") -> 1 MB +// e.g. SI(2.2345e-12, "F") -> 2.2345 pF +func SI(input float64, unit string) string { + value, prefix := ComputeSI(input) + return Ftoa(value) + " " + prefix + unit +} + +// SIWithDigits works like SI but limits the resulting string to the +// given number of decimal places. +// +// e.g. SIWithDigits(1000000, 0, "B") -> 1 MB +// e.g. SIWithDigits(2.2345e-12, 2, "F") -> 2.23 pF +func SIWithDigits(input float64, decimals int, unit string) string { + value, prefix := ComputeSI(input) + return FtoaWithDigits(value, decimals) + " " + prefix + unit +} + +var errInvalid = errors.New("invalid input") + +// ParseSI parses an SI string back into the number and unit. +// +// See also: SI, ComputeSI. +// +// e.g. ParseSI("2.2345 pF") -> (2.2345e-12, "F", nil) +func ParseSI(input string) (float64, string, error) { + found := riParseRegex.FindStringSubmatch(input) + if len(found) != 4 { + return 0, "", errInvalid + } + mag := revSIPrefixTable[found[2]] + unit := found[3] + + base, err := strconv.ParseFloat(found[1], 64) + return base * mag, unit, err +} diff --git a/vendor/github.com/dustin/go-humanize/times.go b/vendor/github.com/dustin/go-humanize/times.go new file mode 100644 index 0000000..dd3fbf5 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/times.go @@ -0,0 +1,117 @@ +package humanize + +import ( + "fmt" + "math" + "sort" + "time" +) + +// Seconds-based time units +const ( + Day = 24 * time.Hour + Week = 7 * Day + Month = 30 * Day + Year = 12 * Month + LongTime = 37 * Year +) + +// Time formats a time into a relative string. +// +// Time(someT) -> "3 weeks ago" +func Time(then time.Time) string { + return RelTime(then, time.Now(), "ago", "from now") +} + +// A RelTimeMagnitude struct contains a relative time point at which +// the relative format of time will switch to a new format string. A +// slice of these in ascending order by their "D" field is passed to +// CustomRelTime to format durations. +// +// The Format field is a string that may contain a "%s" which will be +// replaced with the appropriate signed label (e.g. "ago" or "from +// now") and a "%d" that will be replaced by the quantity. +// +// The DivBy field is the amount of time the time difference must be +// divided by in order to display correctly. +// +// e.g. if D is 2*time.Minute and you want to display "%d minutes %s" +// DivBy should be time.Minute so whatever the duration is will be +// expressed in minutes. +type RelTimeMagnitude struct { + D time.Duration + Format string + DivBy time.Duration +} + +var defaultMagnitudes = []RelTimeMagnitude{ + {time.Second, "now", time.Second}, + {2 * time.Second, "1 second %s", 1}, + {time.Minute, "%d seconds %s", time.Second}, + {2 * time.Minute, "1 minute %s", 1}, + {time.Hour, "%d minutes %s", time.Minute}, + {2 * time.Hour, "1 hour %s", 1}, + {Day, "%d hours %s", time.Hour}, + {2 * Day, "1 day %s", 1}, + {Week, "%d days %s", Day}, + {2 * Week, "1 week %s", 1}, + {Month, "%d weeks %s", Week}, + {2 * Month, "1 month %s", 1}, + {Year, "%d months %s", Month}, + {18 * Month, "1 year %s", 1}, + {2 * Year, "2 years %s", 1}, + {LongTime, "%d years %s", Year}, + {math.MaxInt64, "a long while %s", 1}, +} + +// RelTime formats a time into a relative string. +// +// It takes two times and two labels. In addition to the generic time +// delta string (e.g. 5 minutes), the labels are used applied so that +// the label corresponding to the smaller time is applied. +// +// RelTime(timeInPast, timeInFuture, "earlier", "later") -> "3 weeks earlier" +func RelTime(a, b time.Time, albl, blbl string) string { + return CustomRelTime(a, b, albl, blbl, defaultMagnitudes) +} + +// CustomRelTime formats a time into a relative string. +// +// It takes two times two labels and a table of relative time formats. +// In addition to the generic time delta string (e.g. 5 minutes), the +// labels are used applied so that the label corresponding to the +// smaller time is applied. +func CustomRelTime(a, b time.Time, albl, blbl string, magnitudes []RelTimeMagnitude) string { + lbl := albl + diff := b.Sub(a) + + if a.After(b) { + lbl = blbl + diff = a.Sub(b) + } + + n := sort.Search(len(magnitudes), func(i int) bool { + return magnitudes[i].D > diff + }) + + if n >= len(magnitudes) { + n = len(magnitudes) - 1 + } + mag := magnitudes[n] + args := []interface{}{} + escaped := false + for _, ch := range mag.Format { + if escaped { + switch ch { + case 's': + args = append(args, lbl) + case 'd': + args = append(args, diff/mag.DivBy) + } + escaped = false + } else { + escaped = ch == '%' + } + } + return fmt.Sprintf(mag.Format, args...) +} diff --git a/vendor/modules.txt b/vendor/modules.txt index c2c9a45..69583f6 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -80,6 +80,9 @@ github.com/docker/distribution/registry/client/auth/challenge ## explicit; go 1.21 github.com/docker/docker-credential-helpers/client github.com/docker/docker-credential-helpers/credentials +# github.com/dustin/go-humanize v1.0.1 +## explicit; go 1.16 +github.com/dustin/go-humanize # github.com/dylibso/observe-sdk/go v0.0.0-20240819160327-2d926c5d788a ## explicit; go 1.21 github.com/dylibso/observe-sdk/go