Handler improvements #73
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Signed-off-by: Andy Doan <andy@foundries.io>
vkhoroz
approved these changes
Oct 23, 2025
internal/exec.go
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| for range 2 { | ||
| if err := <-done; err != nil { | ||
| slog.Error("Error reading command output", "error", err) | ||
| } | ||
| } |
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IMHO it'd be more clear what's going on if you replace a channel with sync.WaitGroup.
IIUC prefixAndCopy can log its error itself; removing any benefit from using a channel.
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good call. I started to do that but originally thought I'd handle the error differently. This will simplify
| cmd.Stderr = os.Stderr | ||
| if err := cmd.Run(); err != nil { | ||
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| if err := ExecIndented(cmd, "| "); err != nil { |
Prefix all the change handler output with "| " so that our logs are easier to follow Signed-off-by: Andy Doan <andy@foundries.io>
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These changes make it easier to use on-change handlers. Then end result is something like: