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Improve Xtrace by hiding output of prompt commands

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This commit is contained in:
Andrew R. M 2025-04-05 16:37:09 -04:00 committed by Andrew R. M.
parent db76feed3e
commit 42ec31431e
1 changed files with 17 additions and 0 deletions
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17
bash/.bashrc
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@ -130,6 +130,23 @@ if [ -f "$HOME/.private_functions" ] && [ -r "$HOME/.private_functions" ]; then
. "$HOME/.private_functions" . "$HOME/.private_functions"
fi fi
# Preserve the usefulness of set -x by attempting to hide everything that
# happens in prompt_command
preserve_xtrace() {
if grep -q "x" <<< $-; then
XTRACE_WAS_SET=1
set +x
fi
} 2>/dev/null
preserve_xtrace_reset() {
if [ "${XTRACE_WAS_SET}" ]; then
set -x
unset XTRACE_WAS_SET
fi
} 2>/dev/null
PROMPT_COMMAND="preserve_xtrace; $PROMPT_COMMAND; preserve_xtrace_reset"
if $(which direnv &> /dev/null); then if $(which direnv &> /dev/null); then
eval "$(direnv hook bash)" eval "$(direnv hook bash)"
fi fi