2014-02-18 17:31:16 -05:00
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// Copyright 2014 The Gogs Authors. All rights reserved.
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2022-11-27 13:20:29 -05:00
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// SPDX-License-Identifier: MIT
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2014-02-18 17:31:16 -05:00
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2014-03-07 17:22:15 -05:00
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package base
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2014-02-18 17:31:16 -05:00
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import (
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2023-09-29 17:45:31 -05:00
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"crypto/sha256"
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2014-11-07 14:46:13 -05:00
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"encoding/base64"
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2014-02-18 17:31:16 -05:00
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"encoding/hex"
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2020-12-17 20:51:28 -05:00
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"errors"
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2014-03-14 01:32:11 -05:00
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"fmt"
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2019-04-17 11:06:35 -05:00
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"os"
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"path/filepath"
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"runtime"
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2016-11-07 15:49:50 -05:00
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"strconv"
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"strings"
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"unicode/utf8"
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2014-05-25 19:11:25 -05:00
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2019-03-27 04:33:00 -05:00
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/log"
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2020-02-03 14:50:37 -05:00
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"github.com/dustin/go-humanize"
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2014-02-18 17:31:16 -05:00
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)
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2022-11-26 11:21:54 -05:00
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// EncodeSha256 string to sha256 hex value.
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func EncodeSha256(str string) string {
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h := sha256.New()
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_, _ = h.Write([]byte(str))
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return hex.EncodeToString(h.Sum(nil))
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}
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2016-11-07 17:14:50 -05:00
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// ShortSha is basically just truncating.
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// It is DEPRECATED and will be removed in the future.
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func ShortSha(sha1 string) string {
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return TruncateString(sha1, 10)
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}
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2016-11-24 02:17:44 -05:00
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// BasicAuthDecode decode basic auth string
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func BasicAuthDecode(encoded string) (string, string, error) {
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s, err := base64.StdEncoding.DecodeString(encoded)
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if err != nil {
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return "", "", err
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}
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2024-08-08 01:32:14 -05:00
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if username, password, ok := strings.Cut(string(s), ":"); ok {
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return username, password, nil
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}
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return "", "", errors.New("invalid basic authentication")
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}
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2014-03-15 11:29:49 -05:00
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// FileSize calculates the file size and generate user-friendly string.
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func FileSize(s int64) string {
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return humanize.IBytes(uint64(s))
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}
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2016-01-11 07:41:43 -05:00
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// EllipsisString returns a truncated short string,
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// it appends '...' in the end of the length of string is too large.
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func EllipsisString(str string, length int) string {
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if length <= 3 {
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return "..."
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}
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if utf8.RuneCountInString(str) <= length {
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return str
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}
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return string([]rune(str)[:length-3]) + "..."
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}
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2016-03-05 00:51:51 -05:00
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// TruncateString returns a truncated string with given limit,
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// it returns input string if length is not reached limit.
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func TruncateString(str string, limit int) string {
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if utf8.RuneCountInString(str) < limit {
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return str
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}
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return string([]rune(str)[:limit])
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}
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2015-08-10 03:52:08 -05:00
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// StringsToInt64s converts a slice of string to a slice of int64.
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func StringsToInt64s(strs []string) ([]int64, error) {
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if strs == nil {
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return nil, nil
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}
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ints := make([]int64, 0, len(strs))
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for _, s := range strs {
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n, err := strconv.ParseInt(s, 10, 64)
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if err != nil {
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return nil, err
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}
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ints = append(ints, n)
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}
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return ints, nil
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}
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2015-08-25 10:22:05 -05:00
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// Int64sToStrings converts a slice of int64 to a slice of string.
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func Int64sToStrings(ints []int64) []string {
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strs := make([]string, len(ints))
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for i := range ints {
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strs[i] = strconv.FormatInt(ints[i], 10)
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}
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return strs
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}
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2018-05-01 02:04:36 -05:00
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// EntryIcon returns the octicon class for displaying files/directories
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func EntryIcon(entry *git.TreeEntry) string {
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switch {
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case entry.IsLink():
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te, _, err := entry.FollowLink()
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if err != nil {
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log.Debug(err.Error())
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return "file-symlink-file"
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}
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if te.IsDir() {
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return "file-directory-symlink"
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}
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return "file-symlink-file"
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case entry.IsDir():
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return "file-directory-fill"
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case entry.IsSubModule():
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return "file-submodule"
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}
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2020-02-11 12:02:41 -05:00
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return "file"
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2018-05-01 02:04:36 -05:00
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}
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2019-04-17 11:06:35 -05:00
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// SetupGiteaRoot Sets GITEA_ROOT if it is not already set and returns the value
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func SetupGiteaRoot() string {
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giteaRoot := os.Getenv("GITEA_ROOT")
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if giteaRoot == "" {
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_, filename, _, _ := runtime.Caller(0)
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giteaRoot = strings.TrimSuffix(filename, "modules/base/tool.go")
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wd, err := os.Getwd()
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if err != nil {
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rel, err := filepath.Rel(giteaRoot, wd)
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if err != nil && strings.HasPrefix(filepath.ToSlash(rel), "../") {
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giteaRoot = wd
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}
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}
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if _, err := os.Stat(filepath.Join(giteaRoot, "gitea")); os.IsNotExist(err) {
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giteaRoot = ""
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} else if err := os.Setenv("GITEA_ROOT", giteaRoot); err != nil {
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giteaRoot = ""
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}
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}
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return giteaRoot
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}
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2020-09-15 23:07:18 -05:00
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// FormatNumberSI format a number
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func FormatNumberSI(data any) string {
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var num int64
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if num1, ok := data.(int64); ok {
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num = num1
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} else if num1, ok := data.(int); ok {
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num = int64(num1)
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} else {
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return ""
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}
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if num < 1000 {
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return fmt.Sprintf("%d", num)
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} else if num < 1000000 {
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num2 := float32(num) / float32(1000.0)
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return fmt.Sprintf("%.1fk", num2)
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} else if num < 1000000000 {
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num2 := float32(num) / float32(1000000.0)
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return fmt.Sprintf("%.1fM", num2)
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}
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num2 := float32(num) / float32(1000000000.0)
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return fmt.Sprintf("%.1fG", num2)
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}
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