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clipdel: allow ".*" to print the cache directory to be deleted

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Before doing an irreversible action via the option -d, allow the
pattern ".*" to print which cache directory will be deleted.
This commit is contained in:
Matthew White 2021-11-18 00:19:23 +00:00 committed by Chris Down
parent a3f0897aee
commit 74c479fa2f
1 changed files with 16 additions and 14 deletions
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30
clipdel
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@ -53,22 +53,24 @@ sed_common_command="s#^[0-9]\+ ##;\\#${esc_pattern}#"
if ! [[ $raw_pattern ]]; then if ! [[ $raw_pattern ]]; then
printf '%s\n' 'No pattern provided, see --help' >&2 printf '%s\n' 'No pattern provided, see --help' >&2
exit 2 exit 2
fi elif [[ "$raw_pattern" == ".*" ]]; then
delete_cache_dir=1
exec {lock_fd}> "$lock_file"
if (( CM_REAL_DELETE )) && [[ "$raw_pattern" == ".*" ]]; then
flock -x -w "$lock_timeout" "$lock_fd" || exit
rm -rf -- "$cache_dir"
mkdir -p -- "$cache_dir"
exit 0
else else
mapfile -t matches < <( mapfile -t matches < <(
sed -n "${sed_common_command}p" "$cache_file" | sed -n "${sed_common_command}p" "$cache_file" |
sort -u sort -u
) )
fi
if (( CM_REAL_DELETE )); then exec {lock_fd}> "$lock_file"
if (( CM_REAL_DELETE )); then
if (( delete_cache_dir )); then
flock -x -w "$lock_timeout" "$lock_fd" || exit
rm -rf -- "$cache_dir"
mkdir -p -- "$cache_dir"
exit 0
else
flock -x -w "$lock_timeout" "$lock_fd" || exit flock -x -w "$lock_timeout" "$lock_fd" || exit
for match in "${matches[@]}"; do for match in "${matches[@]}"; do
@ -85,9 +87,9 @@ else
mv -- "$temp" "$cache_file" mv -- "$temp" "$cache_file"
flock -u "$lock_fd" flock -u "$lock_fd"
else
if (( ${#matches[@]} )); then
printf '%s\n' "${matches[@]}"
fi
fi fi
elif (( delete_cache_dir )); then
printf 'delete cache dir: %s\n' "$cache_dir"
elif (( ${#matches[@]} )); then
printf '%s\n' "${matches[@]}"
fi fi