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Fix detection of no commits when the default branch is not master (#18422) #18424

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merged 3 commits into from
Jan 28, 2022
Merged

Fix detection of no commits when the default branch is not master (#18422) #18424

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6abf21b
Fix broken when no commits and default branch is not master
lunny Jan 27, 2022
aa237b7
Fix IsEmpty check
lunny Jan 27, 2022
9a0aa77
Improve codes
lunny Jan 28, 2022
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14 changes: 7 additions & 7 deletions modules/git/repo.go
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Original file line number Diff line number Diff line change
Expand Up @@ -75,16 +75,16 @@ func InitRepository(repoPath string, bare bool) error {

// IsEmpty Check if repository is empty.
func (repo *Repository) IsEmpty() (bool, error) {
var errbuf strings.Builder
if err := NewCommand("log", "-1").RunInDirPipeline(repo.Path, nil, &errbuf); err != nil {
if strings.Contains(errbuf.String(), "fatal: bad default revision 'HEAD'") ||
strings.Contains(errbuf.String(), "fatal: your current branch 'master' does not have any commits yet") {
return true, nil
}
var errbuf, output strings.Builder
if err := NewCommand("rev-list", "--all", "--count", "--max-count=1").RunInDirPipeline(repo.Path, &output, &errbuf); err != nil {
return true, fmt.Errorf("check empty: %v - %s", err, errbuf.String())
}

return false, nil
c, err := strconv.Atoi(strings.TrimSpace(output.String()))
if err != nil {
return true, fmt.Errorf("check empty: convert %s to count failed: %v", output.String(), err)
}
return c == 0, nil
}

// CloneRepoOptions options when clone a repository
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