openclaw/nix-openclaw-tools
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allow no-op replacements in update tooling

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This commit is contained in:
Josh Palmer 2026-01-04 18:17:40 +01:00
parent 2f252345d9
commit 9e52600b3f
1 changed files with 8 additions and 2 deletions
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10
internal/fs.go
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@ -12,9 +12,12 @@ func ReplaceOnce(path string, re *regexp.Regexp, replace string) error {
return err
}
orig := string(data)
if !re.MatchString(orig) {
return fmt.Errorf("pattern not found in %s", path)
}
out := re.ReplaceAllString(orig, replace)
if out == orig {
return fmt.Errorf("pattern not found in %s", path)
return nil
}
return os.WriteFile(path, []byte(out), 0644)
}
@ -25,9 +28,12 @@ func ReplaceOnceFunc(path string, re *regexp.Regexp, fn func(string) string) err
return err
}
orig := string(data)
if !re.MatchString(orig) {
return fmt.Errorf("pattern not found in %s", path)
}
out := re.ReplaceAllStringFunc(orig, fn)
if out == orig {
return fmt.Errorf("pattern not found in %s", path)
return nil
}
return os.WriteFile(path, []byte(out), 0644)
}