mirror of
https://github.com/go-gitea/gitea.git
synced 2024-11-04 08:17:24 -05:00
a9decf0dac
* Use a simple format for the big number on ui Signed-off-by: a1012112796 <1012112796@qq.com> * make fmt * Apply review suggestion @silverwind * Change name 2 * make fmt Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
447 lines
11 KiB
Go
447 lines
11 KiB
Go
// Copyright 2014 The Gogs Authors. All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package base
|
|
|
|
import (
|
|
"crypto/md5"
|
|
"crypto/sha1"
|
|
"crypto/sha256"
|
|
"encoding/base64"
|
|
"encoding/hex"
|
|
"fmt"
|
|
"net/http"
|
|
"net/url"
|
|
"os"
|
|
"path"
|
|
"path/filepath"
|
|
"runtime"
|
|
"strconv"
|
|
"strings"
|
|
"time"
|
|
"unicode"
|
|
|
|
"code.gitea.io/gitea/modules/git"
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
|
|
"github.com/dustin/go-humanize"
|
|
"github.com/unknwon/com"
|
|
)
|
|
|
|
// EncodeMD5 encodes string to md5 hex value.
|
|
func EncodeMD5(str string) string {
|
|
m := md5.New()
|
|
_, _ = m.Write([]byte(str))
|
|
return hex.EncodeToString(m.Sum(nil))
|
|
}
|
|
|
|
// EncodeSha1 string to sha1 hex value.
|
|
func EncodeSha1(str string) string {
|
|
h := sha1.New()
|
|
_, _ = h.Write([]byte(str))
|
|
return hex.EncodeToString(h.Sum(nil))
|
|
}
|
|
|
|
// EncodeSha256 string to sha1 hex value.
|
|
func EncodeSha256(str string) string {
|
|
h := sha256.New()
|
|
_, _ = h.Write([]byte(str))
|
|
return hex.EncodeToString(h.Sum(nil))
|
|
}
|
|
|
|
// ShortSha is basically just truncating.
|
|
// It is DEPRECATED and will be removed in the future.
|
|
func ShortSha(sha1 string) string {
|
|
return TruncateString(sha1, 10)
|
|
}
|
|
|
|
// BasicAuthDecode decode basic auth string
|
|
func BasicAuthDecode(encoded string) (string, string, error) {
|
|
s, err := base64.StdEncoding.DecodeString(encoded)
|
|
if err != nil {
|
|
return "", "", err
|
|
}
|
|
|
|
auth := strings.SplitN(string(s), ":", 2)
|
|
return auth[0], auth[1], nil
|
|
}
|
|
|
|
// BasicAuthEncode encode basic auth string
|
|
func BasicAuthEncode(username, password string) string {
|
|
return base64.StdEncoding.EncodeToString([]byte(username + ":" + password))
|
|
}
|
|
|
|
// VerifyTimeLimitCode verify time limit code
|
|
func VerifyTimeLimitCode(data string, minutes int, code string) bool {
|
|
if len(code) <= 18 {
|
|
return false
|
|
}
|
|
|
|
// split code
|
|
start := code[:12]
|
|
lives := code[12:18]
|
|
if d, err := com.StrTo(lives).Int(); err == nil {
|
|
minutes = d
|
|
}
|
|
|
|
// right active code
|
|
retCode := CreateTimeLimitCode(data, minutes, start)
|
|
if retCode == code && minutes > 0 {
|
|
// check time is expired or not
|
|
before, _ := time.ParseInLocation("200601021504", start, time.Local)
|
|
now := time.Now()
|
|
if before.Add(time.Minute*time.Duration(minutes)).Unix() > now.Unix() {
|
|
return true
|
|
}
|
|
}
|
|
|
|
return false
|
|
}
|
|
|
|
// TimeLimitCodeLength default value for time limit code
|
|
const TimeLimitCodeLength = 12 + 6 + 40
|
|
|
|
// CreateTimeLimitCode create a time limit code
|
|
// code format: 12 length date time string + 6 minutes string + 40 sha1 encoded string
|
|
func CreateTimeLimitCode(data string, minutes int, startInf interface{}) string {
|
|
format := "200601021504"
|
|
|
|
var start, end time.Time
|
|
var startStr, endStr string
|
|
|
|
if startInf == nil {
|
|
// Use now time create code
|
|
start = time.Now()
|
|
startStr = start.Format(format)
|
|
} else {
|
|
// use start string create code
|
|
startStr = startInf.(string)
|
|
start, _ = time.ParseInLocation(format, startStr, time.Local)
|
|
startStr = start.Format(format)
|
|
}
|
|
|
|
end = start.Add(time.Minute * time.Duration(minutes))
|
|
endStr = end.Format(format)
|
|
|
|
// create sha1 encode string
|
|
sh := sha1.New()
|
|
_, _ = sh.Write([]byte(data + setting.SecretKey + startStr + endStr + com.ToStr(minutes)))
|
|
encoded := hex.EncodeToString(sh.Sum(nil))
|
|
|
|
code := fmt.Sprintf("%s%06d%s", startStr, minutes, encoded)
|
|
return code
|
|
}
|
|
|
|
// HashEmail hashes email address to MD5 string.
|
|
// https://en.gravatar.com/site/implement/hash/
|
|
func HashEmail(email string) string {
|
|
return EncodeMD5(strings.ToLower(strings.TrimSpace(email)))
|
|
}
|
|
|
|
// DefaultAvatarLink the default avatar link
|
|
func DefaultAvatarLink() string {
|
|
return setting.AppSubURL + "/img/avatar_default.png"
|
|
}
|
|
|
|
// DefaultAvatarSize is a sentinel value for the default avatar size, as
|
|
// determined by the avatar-hosting service.
|
|
const DefaultAvatarSize = -1
|
|
|
|
// libravatarURL returns the URL for the given email. This function should only
|
|
// be called if a federated avatar service is enabled.
|
|
func libravatarURL(email string) (*url.URL, error) {
|
|
urlStr, err := setting.LibravatarService.FromEmail(email)
|
|
if err != nil {
|
|
log.Error("LibravatarService.FromEmail(email=%s): error %v", email, err)
|
|
return nil, err
|
|
}
|
|
u, err := url.Parse(urlStr)
|
|
if err != nil {
|
|
log.Error("Failed to parse libravatar url(%s): error %v", urlStr, err)
|
|
return nil, err
|
|
}
|
|
return u, nil
|
|
}
|
|
|
|
// SizedAvatarLink returns a sized link to the avatar for the given email
|
|
// address.
|
|
func SizedAvatarLink(email string, size int) string {
|
|
var avatarURL *url.URL
|
|
if setting.EnableFederatedAvatar && setting.LibravatarService != nil {
|
|
var err error
|
|
avatarURL, err = libravatarURL(email)
|
|
if err != nil {
|
|
return DefaultAvatarLink()
|
|
}
|
|
} else if !setting.DisableGravatar {
|
|
// copy GravatarSourceURL, because we will modify its Path.
|
|
copyOfGravatarSourceURL := *setting.GravatarSourceURL
|
|
avatarURL = ©OfGravatarSourceURL
|
|
avatarURL.Path = path.Join(avatarURL.Path, HashEmail(email))
|
|
} else {
|
|
return DefaultAvatarLink()
|
|
}
|
|
|
|
vals := avatarURL.Query()
|
|
vals.Set("d", "identicon")
|
|
if size != DefaultAvatarSize {
|
|
vals.Set("s", strconv.Itoa(size))
|
|
}
|
|
avatarURL.RawQuery = vals.Encode()
|
|
return avatarURL.String()
|
|
}
|
|
|
|
// SizedAvatarLinkWithDomain returns a sized link to the avatar for the given email
|
|
// address.
|
|
func SizedAvatarLinkWithDomain(email string, size int) string {
|
|
var avatarURL *url.URL
|
|
if setting.EnableFederatedAvatar && setting.LibravatarService != nil {
|
|
var err error
|
|
avatarURL, err = libravatarURL(email)
|
|
if err != nil {
|
|
return DefaultAvatarLink()
|
|
}
|
|
} else if !setting.DisableGravatar {
|
|
// copy GravatarSourceURL, because we will modify its Path.
|
|
copyOfGravatarSourceURL := *setting.GravatarSourceURL
|
|
avatarURL = ©OfGravatarSourceURL
|
|
avatarURL.Path = path.Join(avatarURL.Path, HashEmail(email))
|
|
} else {
|
|
return DefaultAvatarLink()
|
|
}
|
|
|
|
vals := avatarURL.Query()
|
|
vals.Set("d", "identicon")
|
|
if size != DefaultAvatarSize {
|
|
vals.Set("s", strconv.Itoa(size))
|
|
}
|
|
avatarURL.RawQuery = vals.Encode()
|
|
return avatarURL.String()
|
|
}
|
|
|
|
// FileSize calculates the file size and generate user-friendly string.
|
|
func FileSize(s int64) string {
|
|
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.
|
|
func Subtract(left interface{}, right interface{}) interface{} {
|
|
var rleft, rright int64
|
|
var fleft, fright float64
|
|
var isInt = true
|
|
switch v := left.(type) {
|
|
case int:
|
|
rleft = int64(v)
|
|
case int8:
|
|
rleft = int64(v)
|
|
case int16:
|
|
rleft = int64(v)
|
|
case int32:
|
|
rleft = int64(v)
|
|
case int64:
|
|
rleft = v
|
|
case float32:
|
|
fleft = float64(v)
|
|
isInt = false
|
|
case float64:
|
|
fleft = v
|
|
isInt = false
|
|
}
|
|
|
|
switch v := right.(type) {
|
|
case int:
|
|
rright = int64(v)
|
|
case int8:
|
|
rright = int64(v)
|
|
case int16:
|
|
rright = int64(v)
|
|
case int32:
|
|
rright = int64(v)
|
|
case int64:
|
|
rright = v
|
|
case float32:
|
|
fright = float64(v)
|
|
isInt = false
|
|
case float64:
|
|
fright = v
|
|
isInt = false
|
|
}
|
|
|
|
if isInt {
|
|
return rleft - rright
|
|
}
|
|
return fleft + float64(rleft) - (fright + float64(rright))
|
|
}
|
|
|
|
// EllipsisString returns a truncated short string,
|
|
// it appends '...' in the end of the length of string is too large.
|
|
func EllipsisString(str string, length int) string {
|
|
if length <= 3 {
|
|
return "..."
|
|
}
|
|
if len(str) <= length {
|
|
return str
|
|
}
|
|
return str[:length-3] + "..."
|
|
}
|
|
|
|
// TruncateString returns a truncated string with given limit,
|
|
// it returns input string if length is not reached limit.
|
|
func TruncateString(str string, limit int) string {
|
|
if len(str) < limit {
|
|
return str
|
|
}
|
|
return str[:limit]
|
|
}
|
|
|
|
// StringsToInt64s converts a slice of string to a slice of int64.
|
|
func StringsToInt64s(strs []string) ([]int64, error) {
|
|
ints := make([]int64, len(strs))
|
|
for i := range strs {
|
|
n, err := com.StrTo(strs[i]).Int64()
|
|
if err != nil {
|
|
return ints, err
|
|
}
|
|
ints[i] = n
|
|
}
|
|
return ints, nil
|
|
}
|
|
|
|
// Int64sToStrings converts a slice of int64 to a slice of string.
|
|
func Int64sToStrings(ints []int64) []string {
|
|
strs := make([]string, len(ints))
|
|
for i := range ints {
|
|
strs[i] = strconv.FormatInt(ints[i], 10)
|
|
}
|
|
return strs
|
|
}
|
|
|
|
// Int64sToMap converts a slice of int64 to a int64 map.
|
|
func Int64sToMap(ints []int64) map[int64]bool {
|
|
m := make(map[int64]bool)
|
|
for _, i := range ints {
|
|
m[i] = true
|
|
}
|
|
return m
|
|
}
|
|
|
|
// Int64sContains returns if a int64 in a slice of int64
|
|
func Int64sContains(intsSlice []int64, a int64) bool {
|
|
for _, c := range intsSlice {
|
|
if c == a {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
// IsLetter reports whether the rune is a letter (category L).
|
|
// https://github.com/golang/go/blob/master/src/go/scanner/scanner.go#L257
|
|
func IsLetter(ch rune) bool {
|
|
return 'a' <= ch && ch <= 'z' || 'A' <= ch && ch <= 'Z' || ch == '_' || ch >= 0x80 && unicode.IsLetter(ch)
|
|
}
|
|
|
|
// IsTextFile returns true if file content format is plain text or empty.
|
|
func IsTextFile(data []byte) bool {
|
|
if len(data) == 0 {
|
|
return true
|
|
}
|
|
return strings.Contains(http.DetectContentType(data), "text/")
|
|
}
|
|
|
|
// IsImageFile detects if data is an image format
|
|
func IsImageFile(data []byte) bool {
|
|
return strings.Contains(http.DetectContentType(data), "image/")
|
|
}
|
|
|
|
// IsPDFFile detects if data is a pdf format
|
|
func IsPDFFile(data []byte) bool {
|
|
return strings.Contains(http.DetectContentType(data), "application/pdf")
|
|
}
|
|
|
|
// IsVideoFile detects if data is an video format
|
|
func IsVideoFile(data []byte) bool {
|
|
return strings.Contains(http.DetectContentType(data), "video/")
|
|
}
|
|
|
|
// IsAudioFile detects if data is an video format
|
|
func IsAudioFile(data []byte) bool {
|
|
return strings.Contains(http.DetectContentType(data), "audio/")
|
|
}
|
|
|
|
// EntryIcon returns the octicon class for displaying files/directories
|
|
func EntryIcon(entry *git.TreeEntry) string {
|
|
switch {
|
|
case entry.IsLink():
|
|
te, err := entry.FollowLink()
|
|
if err != nil {
|
|
log.Debug(err.Error())
|
|
return "file-symlink-file"
|
|
}
|
|
if te.IsDir() {
|
|
return "file-submodule"
|
|
}
|
|
return "file-symlink-file"
|
|
case entry.IsDir():
|
|
return "file-directory"
|
|
case entry.IsSubModule():
|
|
return "file-submodule"
|
|
}
|
|
|
|
return "file"
|
|
}
|
|
|
|
// SetupGiteaRoot Sets GITEA_ROOT if it is not already set and returns the value
|
|
func SetupGiteaRoot() string {
|
|
giteaRoot := os.Getenv("GITEA_ROOT")
|
|
if giteaRoot == "" {
|
|
_, filename, _, _ := runtime.Caller(0)
|
|
giteaRoot = strings.TrimSuffix(filename, "modules/base/tool.go")
|
|
wd, err := os.Getwd()
|
|
if err != nil {
|
|
rel, err := filepath.Rel(giteaRoot, wd)
|
|
if err != nil && strings.HasPrefix(filepath.ToSlash(rel), "../") {
|
|
giteaRoot = wd
|
|
}
|
|
}
|
|
if _, err := os.Stat(filepath.Join(giteaRoot, "gitea")); os.IsNotExist(err) {
|
|
giteaRoot = ""
|
|
} else if err := os.Setenv("GITEA_ROOT", giteaRoot); err != nil {
|
|
giteaRoot = ""
|
|
}
|
|
}
|
|
return giteaRoot
|
|
}
|
|
|
|
// FormatNumberSI format a number
|
|
func FormatNumberSI(data interface{}) string {
|
|
var num int64
|
|
if num1, ok := data.(int64); ok {
|
|
num = num1
|
|
} else if num1, ok := data.(int); ok {
|
|
num = int64(num1)
|
|
} else {
|
|
return ""
|
|
}
|
|
|
|
if num < 1000 {
|
|
return fmt.Sprintf("%d", num)
|
|
} else if num < 1000000 {
|
|
num2 := float32(num) / float32(1000.0)
|
|
return fmt.Sprintf("%.1fk", num2)
|
|
} else if num < 1000000000 {
|
|
num2 := float32(num) / float32(1000000.0)
|
|
return fmt.Sprintf("%.1fM", num2)
|
|
}
|
|
num2 := float32(num) / float32(1000000000.0)
|
|
return fmt.Sprintf("%.1fG", num2)
|
|
}
|