* Show download count info in release list * Use go-humanizetags/v1.21.12.1
| @@ -32,6 +32,7 @@ require ( | |||||
| github.com/cznic/strutil v0.0.0-20181122101858-275e90344537 // indirect | github.com/cznic/strutil v0.0.0-20181122101858-275e90344537 // indirect | ||||
| github.com/denisenkom/go-mssqldb v0.0.0-20191128021309-1d7a30a10f73 | github.com/denisenkom/go-mssqldb v0.0.0-20191128021309-1d7a30a10f73 | ||||
| github.com/dgrijalva/jwt-go v3.2.0+incompatible | github.com/dgrijalva/jwt-go v3.2.0+incompatible | ||||
| github.com/dustin/go-humanize v1.0.0 | |||||
| github.com/editorconfig/editorconfig-core-go/v2 v2.1.1 | github.com/editorconfig/editorconfig-core-go/v2 v2.1.1 | ||||
| github.com/emirpasic/gods v1.12.0 | github.com/emirpasic/gods v1.12.0 | ||||
| github.com/etcd-io/bbolt v1.3.3 // indirect | github.com/etcd-io/bbolt v1.3.3 // indirect | ||||
| @@ -133,6 +133,8 @@ github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZm | |||||
| github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no= | github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no= | ||||
| github.com/docker/go-units v0.3.3/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk= | github.com/docker/go-units v0.3.3/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk= | ||||
| github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk= | github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk= | ||||
| github.com/dustin/go-humanize v1.0.0 h1:VSnTsYCnlFHaM2/igO1h6X3HA71jcobQuxemgkq4zYo= | |||||
| github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk= | |||||
| github.com/eapache/go-resiliency v1.1.0/go.mod h1:kFI+JgMyC7bLPUVY133qvEBtVayf5mFgVsvEsIPBvNs= | github.com/eapache/go-resiliency v1.1.0/go.mod h1:kFI+JgMyC7bLPUVY133qvEBtVayf5mFgVsvEsIPBvNs= | ||||
| github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1:+020luEh2TKB4/GOp8oxxtq0Daoen/Cii55CzbTV6DU= | github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1:+020luEh2TKB4/GOp8oxxtq0Daoen/Cii55CzbTV6DU= | ||||
| github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I= | github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I= | ||||
| @@ -13,7 +13,6 @@ import ( | |||||
| "encoding/hex" | "encoding/hex" | ||||
| "fmt" | "fmt" | ||||
| "io" | "io" | ||||
| "math" | |||||
| "net/http" | "net/http" | ||||
| "net/url" | "net/url" | ||||
| "os" | "os" | ||||
| @@ -29,6 +28,7 @@ import ( | |||||
| "code.gitea.io/gitea/modules/log" | "code.gitea.io/gitea/modules/log" | ||||
| "code.gitea.io/gitea/modules/setting" | "code.gitea.io/gitea/modules/setting" | ||||
| "github.com/dustin/go-humanize" | |||||
| "github.com/unknwon/com" | "github.com/unknwon/com" | ||||
| ) | ) | ||||
| @@ -214,40 +214,15 @@ func AvatarLink(email string) string { | |||||
| return SizedAvatarLink(email, DefaultAvatarSize) | return SizedAvatarLink(email, DefaultAvatarSize) | ||||
| } | } | ||||
| // Storage space size types | |||||
| const ( | |||||
| Byte = 1 | |||||
| KByte = Byte * 1024 | |||||
| MByte = KByte * 1024 | |||||
| GByte = MByte * 1024 | |||||
| TByte = GByte * 1024 | |||||
| PByte = TByte * 1024 | |||||
| EByte = PByte * 1024 | |||||
| ) | |||||
| 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("%dB", s) | |||||
| } | |||||
| e := math.Floor(logn(float64(s), base)) | |||||
| suffix := sizes[int(e)] | |||||
| val := float64(s) / math.Pow(base, math.Floor(e)) | |||||
| f := "%.0f" | |||||
| if val < 10 { | |||||
| f = "%.1f" | |||||
| } | |||||
| return fmt.Sprintf(f+"%s", val, suffix) | |||||
| } | |||||
| // FileSize calculates the file size and generate user-friendly string. | // FileSize calculates the file size and generate user-friendly string. | ||||
| func FileSize(s int64) string { | func FileSize(s int64) string { | ||||
| sizes := []string{"B", "KB", "MB", "GB", "TB", "PB", "EB"} | |||||
| return humanateBytes(uint64(s), 1024, sizes) | |||||
| return humanize.IBytes(uint64(s)) | |||||
| } | |||||
| // PrettyNumber produces a string form of the given number in base 10 with | |||||
| // commas after every three orders of magnitud | |||||
| func PrettyNumber(v int64) string { | |||||
| return humanize.Comma(v) | |||||
| } | } | ||||
| // Subtract deals with subtraction of all types of number. | // Subtract deals with subtraction of all types of number. | ||||
| @@ -103,19 +103,19 @@ func TestAvatarLink(t *testing.T) { | |||||
| func TestFileSize(t *testing.T) { | func TestFileSize(t *testing.T) { | ||||
| var size int64 = 512 | var size int64 = 512 | ||||
| assert.Equal(t, "512B", FileSize(size)) | |||||
| assert.Equal(t, "512 B", FileSize(size)) | |||||
| size *= 1024 | size *= 1024 | ||||
| assert.Equal(t, "512KB", FileSize(size)) | |||||
| assert.Equal(t, "512 KiB", FileSize(size)) | |||||
| size *= 1024 | size *= 1024 | ||||
| assert.Equal(t, "512MB", FileSize(size)) | |||||
| assert.Equal(t, "512 MiB", FileSize(size)) | |||||
| size *= 1024 | size *= 1024 | ||||
| assert.Equal(t, "512GB", FileSize(size)) | |||||
| assert.Equal(t, "512 GiB", FileSize(size)) | |||||
| size *= 1024 | size *= 1024 | ||||
| assert.Equal(t, "512TB", FileSize(size)) | |||||
| assert.Equal(t, "512 TiB", FileSize(size)) | |||||
| size *= 1024 | size *= 1024 | ||||
| assert.Equal(t, "512PB", FileSize(size)) | |||||
| assert.Equal(t, "512 PiB", FileSize(size)) | |||||
| size *= 4 | size *= 4 | ||||
| assert.Equal(t, "2.0EB", FileSize(size)) | |||||
| assert.Equal(t, "2.0 EiB", FileSize(size)) | |||||
| } | } | ||||
| func TestSubtract(t *testing.T) { | func TestSubtract(t *testing.T) { | ||||
| @@ -93,6 +93,7 @@ func NewFuncMap() []template.FuncMap { | |||||
| "TimeSinceUnix": timeutil.TimeSinceUnix, | "TimeSinceUnix": timeutil.TimeSinceUnix, | ||||
| "RawTimeSince": timeutil.RawTimeSince, | "RawTimeSince": timeutil.RawTimeSince, | ||||
| "FileSize": base.FileSize, | "FileSize": base.FileSize, | ||||
| "PrettyNumber": base.PrettyNumber, | |||||
| "Subtract": base.Subtract, | "Subtract": base.Subtract, | ||||
| "EntryIcon": base.EntryIcon, | "EntryIcon": base.EntryIcon, | ||||
| "MigrationIcon": MigrationIcon, | "MigrationIcon": MigrationIcon, | ||||
| @@ -1565,6 +1565,7 @@ release.deletion_success = The release has been deleted. | |||||
| release.tag_name_already_exist = A release with this tag name already exists. | release.tag_name_already_exist = A release with this tag name already exists. | ||||
| release.tag_name_invalid = The tag name is not valid. | release.tag_name_invalid = The tag name is not valid. | ||||
| release.downloads = Downloads | release.downloads = Downloads | ||||
| release.download_count = Downloads: %s | |||||
| branch.name = Branch Name | branch.name = Branch Name | ||||
| branch.search = Search branches | branch.search = Search branches | ||||
| @@ -84,6 +84,7 @@ | |||||
| {{if .Attachments}} | {{if .Attachments}} | ||||
| {{range .Attachments}} | {{range .Attachments}} | ||||
| <li> | <li> | ||||
| <span class="ui text right" data-tooltip="{{$.i18n.Tr "repo.release.download_count" (.DownloadCount | PrettyNumber)}}" data-position="bottom right"><i class="ui octicon octicon-info"></i></span> | |||||
| <a target="_blank" rel="noopener noreferrer" href="{{.DownloadURL}}"> | <a target="_blank" rel="noopener noreferrer" href="{{.DownloadURL}}"> | ||||
| <strong><span class="ui image octicon octicon-package" title='{{.Name}}'></span> {{.Name}}</strong> | <strong><span class="ui image octicon octicon-package" title='{{.Name}}'></span> {{.Name}}</strong> | ||||
| <span class="ui text grey right">{{.Size | FileSize}}</span> | <span class="ui text grey right">{{.Size | FileSize}}</span> | ||||
| @@ -0,0 +1,21 @@ | |||||
| sudo: false | |||||
| language: go | |||||
| go: | |||||
| - 1.3.x | |||||
| - 1.5.x | |||||
| - 1.6.x | |||||
| - 1.7.x | |||||
| - 1.8.x | |||||
| - 1.9.x | |||||
| - 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: | |||||
| - go get -t -v ./... | |||||
| - diff -u <(echo -n) <(gofmt -d -s .) | |||||
| - go tool vet . | |||||
| - go test -v -race ./... | |||||
| @@ -0,0 +1,21 @@ | |||||
| Copyright (c) 2005-2008 Dustin Sallings <dustin@spy.net> | |||||
| 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. | |||||
| <http://www.opensource.org/licenses/mit-license.php> | |||||
| @@ -0,0 +1,124 @@ | |||||
| # Humane Units [](https://travis-ci.org/dustin/go-humanize) [](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://godoc.org/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 | |||||
| @@ -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 | |||||
| } | |||||
| @@ -0,0 +1,173 @@ | |||||
| 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) | |||||
| ) | |||||
| 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) | |||||
| ) | |||||
| 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, | |||||
| // 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, | |||||
| } | |||||
| 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"} | |||||
| 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"} | |||||
| 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) | |||||
| } | |||||
| @@ -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) | |||||
| } | |||||
| @@ -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:], ",") | |||||
| } | |||||
| @@ -0,0 +1,40 @@ | |||||
| // +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() | |||||
| } | |||||
| @@ -0,0 +1,46 @@ | |||||
| package humanize | |||||
| import ( | |||||
| "strconv" | |||||
| "strings" | |||||
| ) | |||||
| func stripTrailingZeros(s string) string { | |||||
| 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)) | |||||
| } | |||||
| @@ -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 | |||||
| @@ -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 < -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)) | |||||
| } | |||||
| @@ -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 | |||||
| } | |||||
| @@ -0,0 +1,123 @@ | |||||
| package humanize | |||||
| import ( | |||||
| "errors" | |||||
| "math" | |||||
| "regexp" | |||||
| "strconv" | |||||
| ) | |||||
| var siPrefixTable = map[float64]string{ | |||||
| -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 | |||||
| } | |||||
| 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 | |||||
| } | |||||
| @@ -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...) | |||||
| } | |||||
| @@ -121,6 +121,8 @@ github.com/denisenkom/go-mssqldb/internal/decimal | |||||
| github.com/denisenkom/go-mssqldb/internal/querytext | github.com/denisenkom/go-mssqldb/internal/querytext | ||||
| # github.com/dgrijalva/jwt-go v3.2.0+incompatible | # github.com/dgrijalva/jwt-go v3.2.0+incompatible | ||||
| github.com/dgrijalva/jwt-go | github.com/dgrijalva/jwt-go | ||||
| # github.com/dustin/go-humanize v1.0.0 | |||||
| github.com/dustin/go-humanize | |||||
| # github.com/editorconfig/editorconfig-core-go/v2 v2.1.1 | # github.com/editorconfig/editorconfig-core-go/v2 v2.1.1 | ||||
| github.com/editorconfig/editorconfig-core-go/v2 | github.com/editorconfig/editorconfig-core-go/v2 | ||||
| # github.com/edsrzf/mmap-go v1.0.0 | # github.com/edsrzf/mmap-go v1.0.0 | ||||
| @@ -1631,6 +1631,10 @@ | |||||
| padding-top: 8px; | padding-top: 8px; | ||||
| padding-bottom: 8px; | padding-bottom: 8px; | ||||
| border-bottom: 1px solid #eeeeee; | border-bottom: 1px solid #eeeeee; | ||||
| a > .text.right { | |||||
| margin-right: 5px; | |||||
| } | |||||
| } | } | ||||
| } | } | ||||
| } | } | ||||