Monorepo for Tangled
knotserver/git: log stderr from failing git subprocesses
Signed-off-by: Anirudh Oppiliappan <anirudh@tangled.org>
authored by
Anirudh Oppiliappan
and committed by
Tangled
(Jun 17, 2026, 11:38 AM +0300)
f7c606c7
b3ee1d8d
+7
-1
+7
-1
knotserver/git/merge.go
+7
-1
knotserver/git/merge.go
···
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{"-C", g.path, "config", "advice.mergeConflict", "false"},
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{"-C", g.path, "config", "advice.amWorkDir", "false"},
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} {
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var cfgStderr bytes.Buffer
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cfgCmd, _ := wrapCmd(exec.Command("git", cfgArgs...))
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cfgCmd.Run() //nolint:errcheck // best-effort config
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cfgCmd.Stderr = &cfgStderr
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if err := cfgCmd.Run(); err != nil {
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log.Printf("git config %v failed (non-fatal): err=%v stderr=%q", cfgArgs, err, cfgStderr.String())
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}
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}
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// if patch is a format-patch, apply using 'git am'
···
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if err := cmd.Run(); err != nil {
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conflicts := parseGitApplyErrors(stderr.String())
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log.Printf("git commit failed: err=%v stderr=%q", err, stderr.String())
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return &ErrMerge{
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Message: "patch cannot be applied cleanly",
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Conflicts: conflicts,
···
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if err := cmd.Run(); err != nil {
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conflicts := parseGitApplyErrors(stderr.String())
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log.Printf("git am failed: err=%v stderr=%q", err, stderr.String())
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return plumbing.ZeroHash, &ErrMerge{
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Message: "patch cannot be applied cleanly",
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Conflicts: conflicts,