discourse/script/silence_successful_output

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

22 lines
460 B
Plaintext
Raw Normal View History

#!/bin/bash
# Run a command and write stdout/stderr to a temporary file. Print the output only if the command exits with a non-zero exit status
tmp=$(mktemp)
echo "[silence_successful_output] Running '$@' with output silenced..." >&2
("$@") 2>&1 &> "$tmp"
STATUS=$?
if (( $STATUS )) ; then
echo "[silence_successful_output] '$@' failed! Output:" >&2
cat "$tmp" >&2
else
echo "[silence_successful_output] '$@' succeeded!"
fi
rm "$tmp"
exit $STATUS