mirror of
https://github.com/go-gitea/gitea
synced 2024-11-18 16:14:26 +00:00
575 lines
14 KiB
Go
575 lines
14 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 (
|
|
"bytes"
|
|
"crypto/md5"
|
|
"crypto/rand"
|
|
"crypto/sha1"
|
|
"encoding/hex"
|
|
"encoding/json"
|
|
"fmt"
|
|
"math"
|
|
"strconv"
|
|
"strings"
|
|
"time"
|
|
)
|
|
|
|
// Encode string to md5 hex value
|
|
func EncodeMd5(str string) string {
|
|
m := md5.New()
|
|
m.Write([]byte(str))
|
|
return hex.EncodeToString(m.Sum(nil))
|
|
}
|
|
|
|
// GetRandomString generate random string by specify chars.
|
|
func GetRandomString(n int, alphabets ...byte) string {
|
|
const alphanum = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
|
|
var bytes = make([]byte, n)
|
|
rand.Read(bytes)
|
|
for i, b := range bytes {
|
|
if len(alphabets) == 0 {
|
|
bytes[i] = alphanum[b%byte(len(alphanum))]
|
|
} else {
|
|
bytes[i] = alphabets[b%byte(len(alphabets))]
|
|
}
|
|
}
|
|
return string(bytes)
|
|
}
|
|
|
|
// 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 := 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, _ := DateParse(start, "YmdHi")
|
|
now := time.Now()
|
|
if before.Add(time.Minute*time.Duration(minutes)).Unix() > now.Unix() {
|
|
return true
|
|
}
|
|
}
|
|
|
|
return false
|
|
}
|
|
|
|
const TimeLimitCodeLength = 12 + 6 + 40
|
|
|
|
// 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 := "YmdHi"
|
|
|
|
var start, end time.Time
|
|
var startStr, endStr string
|
|
|
|
if startInf == nil {
|
|
// Use now time create code
|
|
start = time.Now()
|
|
startStr = DateFormat(start, format)
|
|
} else {
|
|
// use start string create code
|
|
startStr = startInf.(string)
|
|
start, _ = DateParse(startStr, format)
|
|
startStr = DateFormat(start, format)
|
|
}
|
|
|
|
end = start.Add(time.Minute * time.Duration(minutes))
|
|
endStr = DateFormat(end, format)
|
|
|
|
// create sha1 encode string
|
|
sh := sha1.New()
|
|
sh.Write([]byte(data + SecretKey + startStr + endStr + ToStr(minutes)))
|
|
encoded := hex.EncodeToString(sh.Sum(nil))
|
|
|
|
code := fmt.Sprintf("%s%06d%s", startStr, minutes, encoded)
|
|
return code
|
|
}
|
|
|
|
// AvatarLink returns avatar link by given e-mail.
|
|
func AvatarLink(email string) string {
|
|
if Service.EnableCacheAvatar {
|
|
return "/avatar/" + EncodeMd5(email)
|
|
}
|
|
return "http://1.gravatar.com/avatar/" + EncodeMd5(email)
|
|
}
|
|
|
|
// Seconds-based time units
|
|
const (
|
|
Minute = 60
|
|
Hour = 60 * Minute
|
|
Day = 24 * Hour
|
|
Week = 7 * Day
|
|
Month = 30 * Day
|
|
Year = 12 * Month
|
|
)
|
|
|
|
func computeTimeDiff(diff int64) (int64, string) {
|
|
diffStr := ""
|
|
switch {
|
|
case diff <= 0:
|
|
diff = 0
|
|
diffStr = "now"
|
|
case diff < 2:
|
|
diff = 0
|
|
diffStr = "1 second"
|
|
case diff < 1*Minute:
|
|
diffStr = fmt.Sprintf("%d seconds", diff)
|
|
diff = 0
|
|
|
|
case diff < 2*Minute:
|
|
diff -= 1 * Minute
|
|
diffStr = "1 minute"
|
|
case diff < 1*Hour:
|
|
diffStr = fmt.Sprintf("%d minutes", diff/Minute)
|
|
diff -= diff / Minute * Minute
|
|
|
|
case diff < 2*Hour:
|
|
diff -= 1 * Hour
|
|
diffStr = "1 hour"
|
|
case diff < 1*Day:
|
|
diffStr = fmt.Sprintf("%d hours", diff/Hour)
|
|
diff -= diff / Hour * Hour
|
|
|
|
case diff < 2*Day:
|
|
diff -= 1 * Day
|
|
diffStr = "1 day"
|
|
case diff < 1*Week:
|
|
diffStr = fmt.Sprintf("%d days", diff/Day)
|
|
diff -= diff / Day * Day
|
|
|
|
case diff < 2*Week:
|
|
diff -= 1 * Week
|
|
diffStr = "1 week"
|
|
case diff < 1*Month:
|
|
diffStr = fmt.Sprintf("%d weeks", diff/Week)
|
|
diff -= diff / Week * Week
|
|
|
|
case diff < 2*Month:
|
|
diff -= 1 * Month
|
|
diffStr = "1 month"
|
|
case diff < 1*Year:
|
|
diffStr = fmt.Sprintf("%d months", diff/Month)
|
|
diff -= diff / Month * Month
|
|
|
|
case diff < 2*Year:
|
|
diff -= 1 * Year
|
|
diffStr = "1 year"
|
|
default:
|
|
diffStr = fmt.Sprintf("%d years", diff/Year)
|
|
diff = 0
|
|
}
|
|
return diff, diffStr
|
|
}
|
|
|
|
// TimeSincePro calculates the time interval and generate full user-friendly string.
|
|
func TimeSincePro(then time.Time) string {
|
|
now := time.Now()
|
|
diff := now.Unix() - then.Unix()
|
|
|
|
if then.After(now) {
|
|
return "future"
|
|
}
|
|
|
|
var timeStr, diffStr string
|
|
for {
|
|
if diff == 0 {
|
|
break
|
|
}
|
|
|
|
diff, diffStr = computeTimeDiff(diff)
|
|
timeStr += ", " + diffStr
|
|
}
|
|
return strings.TrimPrefix(timeStr, ", ")
|
|
}
|
|
|
|
// TimeSince calculates the time interval and generate user-friendly string.
|
|
func TimeSince(then time.Time) string {
|
|
now := time.Now()
|
|
|
|
lbl := "ago"
|
|
diff := now.Unix() - then.Unix()
|
|
if then.After(now) {
|
|
lbl = "from now"
|
|
diff = then.Unix() - now.Unix()
|
|
}
|
|
|
|
switch {
|
|
case diff <= 0:
|
|
return "now"
|
|
case diff <= 2:
|
|
return fmt.Sprintf("1 second %s", lbl)
|
|
case diff < 1*Minute:
|
|
return fmt.Sprintf("%d seconds %s", diff, lbl)
|
|
|
|
case diff < 2*Minute:
|
|
return fmt.Sprintf("1 minute %s", lbl)
|
|
case diff < 1*Hour:
|
|
return fmt.Sprintf("%d minutes %s", diff/Minute, lbl)
|
|
|
|
case diff < 2*Hour:
|
|
return fmt.Sprintf("1 hour %s", lbl)
|
|
case diff < 1*Day:
|
|
return fmt.Sprintf("%d hours %s", diff/Hour, lbl)
|
|
|
|
case diff < 2*Day:
|
|
return fmt.Sprintf("1 day %s", lbl)
|
|
case diff < 1*Week:
|
|
return fmt.Sprintf("%d days %s", diff/Day, lbl)
|
|
|
|
case diff < 2*Week:
|
|
return fmt.Sprintf("1 week %s", lbl)
|
|
case diff < 1*Month:
|
|
return fmt.Sprintf("%d weeks %s", diff/Week, lbl)
|
|
|
|
case diff < 2*Month:
|
|
return fmt.Sprintf("1 month %s", lbl)
|
|
case diff < 1*Year:
|
|
return fmt.Sprintf("%d months %s", diff/Month, lbl)
|
|
|
|
case diff < 2*Year:
|
|
return fmt.Sprintf("1 year %s", lbl)
|
|
default:
|
|
return fmt.Sprintf("%d years %s", diff/Year, lbl)
|
|
}
|
|
return then.String()
|
|
}
|
|
|
|
const (
|
|
Byte = 1
|
|
KByte = Byte * 1024
|
|
MByte = KByte * 1024
|
|
GByte = MByte * 1024
|
|
TByte = GByte * 1024
|
|
PByte = TByte * 1024
|
|
EByte = PByte * 1024
|
|
)
|
|
|
|
var bytesSizeTable = map[string]uint64{
|
|
"b": Byte,
|
|
"kb": KByte,
|
|
"mb": MByte,
|
|
"gb": GByte,
|
|
"tb": TByte,
|
|
"pb": PByte,
|
|
"eb": 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("%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.
|
|
func FileSize(s int64) string {
|
|
sizes := []string{"B", "KB", "MB", "GB", "TB", "PB", "EB"}
|
|
return humanateBytes(uint64(s), 1024, sizes)
|
|
}
|
|
|
|
// 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 bool = true
|
|
switch left.(type) {
|
|
case int:
|
|
rleft = int64(left.(int))
|
|
case int8:
|
|
rleft = int64(left.(int8))
|
|
case int16:
|
|
rleft = int64(left.(int16))
|
|
case int32:
|
|
rleft = int64(left.(int32))
|
|
case int64:
|
|
rleft = left.(int64)
|
|
case float32:
|
|
fleft = float64(left.(float32))
|
|
isInt = false
|
|
case float64:
|
|
fleft = left.(float64)
|
|
isInt = false
|
|
}
|
|
|
|
switch right.(type) {
|
|
case int:
|
|
rright = int64(right.(int))
|
|
case int8:
|
|
rright = int64(right.(int8))
|
|
case int16:
|
|
rright = int64(right.(int16))
|
|
case int32:
|
|
rright = int64(right.(int32))
|
|
case int64:
|
|
rright = right.(int64)
|
|
case float32:
|
|
fright = float64(left.(float32))
|
|
isInt = false
|
|
case float64:
|
|
fleft = left.(float64)
|
|
isInt = false
|
|
}
|
|
|
|
if isInt {
|
|
return rleft - rright
|
|
} else {
|
|
return fleft + float64(rleft) - (fright + float64(rright))
|
|
}
|
|
}
|
|
|
|
// DateFormat pattern rules.
|
|
var datePatterns = []string{
|
|
// year
|
|
"Y", "2006", // A full numeric representation of a year, 4 digits Examples: 1999 or 2003
|
|
"y", "06", //A two digit representation of a year Examples: 99 or 03
|
|
|
|
// month
|
|
"m", "01", // Numeric representation of a month, with leading zeros 01 through 12
|
|
"n", "1", // Numeric representation of a month, without leading zeros 1 through 12
|
|
"M", "Jan", // A short textual representation of a month, three letters Jan through Dec
|
|
"F", "January", // A full textual representation of a month, such as January or March January through December
|
|
|
|
// day
|
|
"d", "02", // Day of the month, 2 digits with leading zeros 01 to 31
|
|
"j", "2", // Day of the month without leading zeros 1 to 31
|
|
|
|
// week
|
|
"D", "Mon", // A textual representation of a day, three letters Mon through Sun
|
|
"l", "Monday", // A full textual representation of the day of the week Sunday through Saturday
|
|
|
|
// time
|
|
"g", "3", // 12-hour format of an hour without leading zeros 1 through 12
|
|
"G", "15", // 24-hour format of an hour without leading zeros 0 through 23
|
|
"h", "03", // 12-hour format of an hour with leading zeros 01 through 12
|
|
"H", "15", // 24-hour format of an hour with leading zeros 00 through 23
|
|
|
|
"a", "pm", // Lowercase Ante meridiem and Post meridiem am or pm
|
|
"A", "PM", // Uppercase Ante meridiem and Post meridiem AM or PM
|
|
|
|
"i", "04", // Minutes with leading zeros 00 to 59
|
|
"s", "05", // Seconds, with leading zeros 00 through 59
|
|
|
|
// time zone
|
|
"T", "MST",
|
|
"P", "-07:00",
|
|
"O", "-0700",
|
|
|
|
// RFC 2822
|
|
"r", time.RFC1123Z,
|
|
}
|
|
|
|
// Parse Date use PHP time format.
|
|
func DateParse(dateString, format string) (time.Time, error) {
|
|
replacer := strings.NewReplacer(datePatterns...)
|
|
format = replacer.Replace(format)
|
|
return time.ParseInLocation(format, dateString, time.Local)
|
|
}
|
|
|
|
// Date takes a PHP like date func to Go's time format.
|
|
func DateFormat(t time.Time, format string) string {
|
|
replacer := strings.NewReplacer(datePatterns...)
|
|
format = replacer.Replace(format)
|
|
return t.Format(format)
|
|
}
|
|
|
|
// convert string to specify type
|
|
|
|
type StrTo string
|
|
|
|
func (f StrTo) Exist() bool {
|
|
return string(f) != string(0x1E)
|
|
}
|
|
|
|
func (f StrTo) Int() (int, error) {
|
|
v, err := strconv.ParseInt(f.String(), 10, 32)
|
|
return int(v), err
|
|
}
|
|
|
|
func (f StrTo) Int64() (int64, error) {
|
|
v, err := strconv.ParseInt(f.String(), 10, 64)
|
|
return int64(v), err
|
|
}
|
|
|
|
func (f StrTo) String() string {
|
|
if f.Exist() {
|
|
return string(f)
|
|
}
|
|
return ""
|
|
}
|
|
|
|
// convert any type to string
|
|
func ToStr(value interface{}, args ...int) (s string) {
|
|
switch v := value.(type) {
|
|
case bool:
|
|
s = strconv.FormatBool(v)
|
|
case float32:
|
|
s = strconv.FormatFloat(float64(v), 'f', argInt(args).Get(0, -1), argInt(args).Get(1, 32))
|
|
case float64:
|
|
s = strconv.FormatFloat(v, 'f', argInt(args).Get(0, -1), argInt(args).Get(1, 64))
|
|
case int:
|
|
s = strconv.FormatInt(int64(v), argInt(args).Get(0, 10))
|
|
case int8:
|
|
s = strconv.FormatInt(int64(v), argInt(args).Get(0, 10))
|
|
case int16:
|
|
s = strconv.FormatInt(int64(v), argInt(args).Get(0, 10))
|
|
case int32:
|
|
s = strconv.FormatInt(int64(v), argInt(args).Get(0, 10))
|
|
case int64:
|
|
s = strconv.FormatInt(v, argInt(args).Get(0, 10))
|
|
case uint:
|
|
s = strconv.FormatUint(uint64(v), argInt(args).Get(0, 10))
|
|
case uint8:
|
|
s = strconv.FormatUint(uint64(v), argInt(args).Get(0, 10))
|
|
case uint16:
|
|
s = strconv.FormatUint(uint64(v), argInt(args).Get(0, 10))
|
|
case uint32:
|
|
s = strconv.FormatUint(uint64(v), argInt(args).Get(0, 10))
|
|
case uint64:
|
|
s = strconv.FormatUint(v, argInt(args).Get(0, 10))
|
|
case string:
|
|
s = v
|
|
case []byte:
|
|
s = string(v)
|
|
default:
|
|
s = fmt.Sprintf("%v", v)
|
|
}
|
|
return s
|
|
}
|
|
|
|
type argInt []int
|
|
|
|
func (a argInt) Get(i int, args ...int) (r int) {
|
|
if i >= 0 && i < len(a) {
|
|
r = a[i]
|
|
}
|
|
if len(args) > 0 {
|
|
r = args[0]
|
|
}
|
|
return
|
|
}
|
|
|
|
type Actioner interface {
|
|
GetOpType() int
|
|
GetActUserName() string
|
|
GetActEmail() string
|
|
GetRepoName() string
|
|
GetBranch() string
|
|
GetContent() string
|
|
}
|
|
|
|
// ActionIcon accepts a int that represents action operation type
|
|
// and returns a icon class name.
|
|
func ActionIcon(opType int) string {
|
|
switch opType {
|
|
case 1: // Create repository.
|
|
return "plus-circle"
|
|
case 5: // Commit repository.
|
|
return "arrow-circle-o-right"
|
|
case 6: // Create issue.
|
|
return "exclamation-circle"
|
|
default:
|
|
return "invalid type"
|
|
}
|
|
}
|
|
|
|
const (
|
|
TPL_CREATE_REPO = `<a href="/user/%s">%s</a> created repository <a href="/%s">%s</a>`
|
|
TPL_COMMIT_REPO = `<a href="/user/%s">%s</a> pushed to <a href="/%s/src/%s">%s</a> at <a href="/%s">%s</a>%s`
|
|
TPL_COMMIT_REPO_LI = `<div><img src="%s?s=16" alt="user-avatar"/> <a href="/%s/commit/%s">%s</a> %s</div>`
|
|
TPL_CREATE_Issue = `<a href="/user/%s">%s</a> opened issue <a href="/%s/issues/%s">%s#%s</a>
|
|
<div><img src="%s?s=16" alt="user-avatar"/> %s</div>`
|
|
)
|
|
|
|
type PushCommit struct {
|
|
Sha1 string
|
|
Message string
|
|
AuthorEmail string
|
|
AuthorName string
|
|
}
|
|
|
|
type PushCommits struct {
|
|
Len int
|
|
Commits []*PushCommit
|
|
}
|
|
|
|
// ActionDesc accepts int that represents action operation type
|
|
// and returns the description.
|
|
func ActionDesc(act Actioner) string {
|
|
actUserName := act.GetActUserName()
|
|
email := act.GetActEmail()
|
|
repoName := act.GetRepoName()
|
|
repoLink := actUserName + "/" + repoName
|
|
branch := act.GetBranch()
|
|
content := act.GetContent()
|
|
switch act.GetOpType() {
|
|
case 1: // Create repository.
|
|
return fmt.Sprintf(TPL_CREATE_REPO, actUserName, actUserName, repoLink, repoName)
|
|
case 5: // Commit repository.
|
|
var push *PushCommits
|
|
if err := json.Unmarshal([]byte(content), &push); err != nil {
|
|
return err.Error()
|
|
}
|
|
buf := bytes.NewBuffer([]byte("\n"))
|
|
for _, commit := range push.Commits {
|
|
buf.WriteString(fmt.Sprintf(TPL_COMMIT_REPO_LI, AvatarLink(commit.AuthorEmail), repoLink, commit.Sha1, commit.Sha1[:7], commit.Message) + "\n")
|
|
}
|
|
if push.Len > 3 {
|
|
buf.WriteString(fmt.Sprintf(`<div><a href="/%s/%s/commits/%s">%d other commits >></a></div>`, actUserName, repoName, branch, push.Len))
|
|
}
|
|
return fmt.Sprintf(TPL_COMMIT_REPO, actUserName, actUserName, repoLink, branch, branch, repoLink, repoLink,
|
|
buf.String())
|
|
case 6: // Create issue.
|
|
infos := strings.SplitN(content, "|", 2)
|
|
return fmt.Sprintf(TPL_CREATE_Issue, actUserName, actUserName, repoLink, infos[0], repoLink, infos[0],
|
|
AvatarLink(email), infos[1])
|
|
default:
|
|
return "invalid type"
|
|
}
|
|
}
|
|
|
|
func DiffTypeToStr(diffType int) string {
|
|
diffTypes := map[int]string{
|
|
1: "add", 2: "modify", 3: "del",
|
|
}
|
|
return diffTypes[diffType]
|
|
}
|
|
|
|
func DiffLineTypeToStr(diffType int) string {
|
|
switch diffType {
|
|
case 2:
|
|
return "add"
|
|
case 3:
|
|
return "del"
|
|
case 4:
|
|
return "tag"
|
|
}
|
|
return "same"
|
|
}
|