mirror of https://github.com/go-gitea/gitea.git
* if a filename in a repository contains " or \ the owner can't merge pull request with this files because "git diff-tree" adds double quotes to that filepath example: filepath is ab"cd but "git diff-tree" returns "ab\"cd" now, when the owner click "Merge Pull Request" button the server returns 500 this commit fix it Signed-off-by: Ilya Pavlov <ilux@cpan.org> * add -z option to getDiffTree escape spec symbols for sparse-checkout Signed-off-by: Ilya Pavlov <ilux@cpan.org> * go fmt Signed-off-by: Ilya Pavlov <ilux@cpan.org> * typo Signed-off-by: Ilya Pavlov <ilux@cpan.org> * escape '\' escape all spaces and '!' * use regexp.ReplaceAllString() Signed-off-by: Ilya Pavlov <ilux@cpan.org> * strings.ReplaceAll was added in go 1.12 Signed-off-by: Ilya Pavlov <ilux@cpan.org> * add '\' to regexp.MustCompile Signed-off-by: Ilya Pavlov <ilux@cpan.org>
This commit is contained in:
parent
83d04df365
commit
f104898989
|
@ -12,6 +12,7 @@ import (
|
|||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"regexp"
|
||||
"strings"
|
||||
|
||||
"code.gitea.io/gitea/models"
|
||||
|
@ -324,16 +325,31 @@ func Merge(pr *models.PullRequest, doer *models.User, baseGitRepo *git.Repositor
|
|||
return nil
|
||||
}
|
||||
|
||||
var escapedSymbols = regexp.MustCompile(`([*[?! \\])`)
|
||||
|
||||
func getDiffTree(repoPath, baseBranch, headBranch string) (string, error) {
|
||||
getDiffTreeFromBranch := func(repoPath, baseBranch, headBranch string) (string, error) {
|
||||
var outbuf, errbuf strings.Builder
|
||||
// Compute the diff-tree for sparse-checkout
|
||||
if err := git.NewCommand("diff-tree", "--no-commit-id", "--name-only", "-r", "--root", baseBranch, headBranch, "--").RunInDirPipeline(repoPath, &outbuf, &errbuf); err != nil {
|
||||
if err := git.NewCommand("diff-tree", "--no-commit-id", "--name-only", "-r", "-z", "--root", baseBranch, headBranch, "--").RunInDirPipeline(repoPath, &outbuf, &errbuf); err != nil {
|
||||
return "", fmt.Errorf("git diff-tree [%s base:%s head:%s]: %s", repoPath, baseBranch, headBranch, errbuf.String())
|
||||
}
|
||||
return outbuf.String(), nil
|
||||
}
|
||||
|
||||
scanNullTerminatedStrings := func(data []byte, atEOF bool) (advance int, token []byte, err error) {
|
||||
if atEOF && len(data) == 0 {
|
||||
return 0, nil, nil
|
||||
}
|
||||
if i := bytes.IndexByte(data, '\x00'); i >= 0 {
|
||||
return i + 1, data[0:i], nil
|
||||
}
|
||||
if atEOF {
|
||||
return len(data), data, nil
|
||||
}
|
||||
return 0, nil, nil
|
||||
}
|
||||
|
||||
list, err := getDiffTreeFromBranch(repoPath, baseBranch, headBranch)
|
||||
if err != nil {
|
||||
return "", err
|
||||
|
@ -342,8 +358,14 @@ func getDiffTree(repoPath, baseBranch, headBranch string) (string, error) {
|
|||
// Prefixing '/' for each entry, otherwise all files with the same name in subdirectories would be matched.
|
||||
out := bytes.Buffer{}
|
||||
scanner := bufio.NewScanner(strings.NewReader(list))
|
||||
scanner.Split(scanNullTerminatedStrings)
|
||||
for scanner.Scan() {
|
||||
fmt.Fprintf(&out, "/%s\n", scanner.Text())
|
||||
filepath := scanner.Text()
|
||||
// escape '*', '?', '[', spaces and '!' prefix
|
||||
filepath = escapedSymbols.ReplaceAllString(filepath, `\$1`)
|
||||
// no necessary to escape the first '#' symbol because the first symbol is '/'
|
||||
fmt.Fprintf(&out, "/%s\n", filepath)
|
||||
}
|
||||
|
||||
return out.String(), nil
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue