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Make gitea serv respect git binary home (#23138) (#23197)

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Backport #23138

Close #23137

The old code is too old (8-9 years ago)

Let's try to execute the git commands from git bin home directly.

The verb has been checked above, it could only be:
* git-upload-pack
* git-upload-archive
* git-receive-pack
* git-lfs-authenticate

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
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Giteabot 2023-02-28 17:46:23 -05:00 committed by GitHub
parent 6c6a7e7d97
commit 7528ce60e7
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 15 additions and 10 deletions
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25
cmd/serv.go
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@ -11,6 +11,7 @@ import (
"net/url"
"os"
"os/exec"
"path/filepath"
"regexp"
"strconv"
"strings"
@ -290,17 +291,21 @@ func runServ(c *cli.Context) error {
return nil
}
// Special handle for Windows.
if setting.IsWindows {
verb = strings.Replace(verb, "-", " ", 1)
}
var gitcmd *exec.Cmd
verbs := strings.Split(verb, " ")
if len(verbs) == 2 {
gitcmd = exec.CommandContext(ctx, verbs[0], verbs[1], repoPath)
} else {
gitcmd = exec.CommandContext(ctx, verb, repoPath)
gitBinPath := filepath.Dir(git.GitExecutable) // e.g. /usr/bin
gitBinVerb := filepath.Join(gitBinPath, verb) // e.g. /usr/bin/git-upload-pack
if _, err := os.Stat(gitBinVerb); err != nil {
// if the command "git-upload-pack" doesn't exist, try to split "git-upload-pack" to use the sub-command with git
// ps: Windows only has "git.exe" in the bin path, so Windows always uses this way
verbFields := strings.SplitN(verb, "-", 2)
if len(verbFields) == 2 {
// use git binary with the sub-command part: "C:\...\bin\git.exe", "upload-pack", ...
gitcmd = exec.CommandContext(ctx, git.GitExecutable, verbFields[1], repoPath)
}
}
if gitcmd == nil {
// by default, use the verb (it has been checked above by allowedCommands)
gitcmd = exec.CommandContext(ctx, gitBinVerb, repoPath)
}
process.SetSysProcAttribute(gitcmd)