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fix: use %s instead of %w in log/color.RedString format strings

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%w is only valid in fmt.Errorf. When used in fmt.Sprintf (via
color.RedString) or log, it produces garbled output like
"%!w(MISSING)" and the actual error is not displayed.
This commit is contained in:
Yasuhiro Matsumoto
2026-03-08 11:15:14 +09:00
parent f59c8a670d
commit 5532c884bc
1 changed files with 6 additions and 6 deletions
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bunker.go
+6 -6
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@@ -117,16 +117,16 @@ var bunker = &cli.Command{
persist = func() { persist = func() {
if err := os.MkdirAll(filepath.Dir(path), 0755); err != nil { if err := os.MkdirAll(filepath.Dir(path), 0755); err != nil {
log(color.RedString("failed to persist: %w\n"), err) log(color.RedString("failed to persist: %s\n"), err)
os.Exit(4) os.Exit(4)
} }
data, err := json.MarshalIndent(config, "", " ") data, err := json.MarshalIndent(config, "", " ")
if err != nil { if err != nil {
log(color.RedString("failed to persist: %w\n"), err) log(color.RedString("failed to persist: %s\n"), err)
os.Exit(4) os.Exit(4)
} }
if err := os.WriteFile(path, data, 0600); err != nil { if err := os.WriteFile(path, data, 0600); err != nil {
log(color.RedString("failed to persist: %w\n"), err) log(color.RedString("failed to persist: %s\n"), err)
os.Exit(4) os.Exit(4)
} }
} }
@@ -630,21 +630,21 @@ func onSocketConnect(ctx context.Context, c *cli.Command) chan *url.URL {
// ensure directory exists // ensure directory exists
if err := os.MkdirAll(filepath.Dir(socketPath), 0755); err != nil { if err := os.MkdirAll(filepath.Dir(socketPath), 0755); err != nil {
log(color.RedString("failed to create socket directory: %w\n", err)) log(color.RedString("failed to create socket directory: %s\n", err))
return res return res
} }
// delete existing socket file if it exists // delete existing socket file if it exists
if _, err := os.Stat(socketPath); err == nil { if _, err := os.Stat(socketPath); err == nil {
if err := os.Remove(socketPath); err != nil { if err := os.Remove(socketPath); err != nil {
log(color.RedString("failed to remove existing socket file: %w\n", err)) log(color.RedString("failed to remove existing socket file: %s\n", err))
return res return res
} }
} }
listener, err := net.Listen("unix", socketPath) listener, err := net.Listen("unix", socketPath)
if err != nil { if err != nil {
log(color.RedString("failed to listen on unix socket %s: %w\n", socketPath, err)) log(color.RedString("failed to listen on unix socket %s: %s\n", socketPath, err))
return res return res
} }