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xzgrep: Use -e to specify the pattern to grep. 

Now we don't need the separate test for adding the -q option
as it can be added directly in the two places where it's needed.
This commit is contained in:
Lasse Collin 2022-07-18 21:10:25 +03:00
parent 4a61867a87
commit 8b0be38a79
1 changed files with 4 additions and 8 deletions
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12
src/scripts/xzgrep.in
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@ -146,18 +146,14 @@ while test $# -ne 0; do
grep="$grep $option$optarg"
done
if test $files_with_matches -eq 1 || test $files_without_matches -eq 1; then
grep="$grep -q"
fi
eval "set -- $operands "'${1+"$@"}'
if test $have_pat -eq 0; then
case ${1?"Missing pattern; try \`${0##*/} --help' for help"} in
(*\'*)
grep="$grep -- '"$(printf '%sX\n' "$1" | LC_ALL=C sed "$escape");;
grep="$grep -e '"$(printf '%sX\n' "$1" | LC_ALL=C sed "$escape");;
(*)
grep="$grep -- '$1'";;
grep="$grep -e '$1'";;
esac
shift
fi
@ -184,9 +180,9 @@ for i; do
exec 5>&1
($uncompress -- "$i" 5>&-; echo $? >&5) 3>&- |
if test $files_with_matches -eq 1; then
eval "$grep" && { printf '%s\n' "$i" || exit 2; }
eval "$grep -q" && { printf '%s\n' "$i" || exit 2; }
elif test $files_without_matches -eq 1; then
eval "$grep" || {
eval "$grep -q" || {
r=$?
if test $r -eq 1; then
printf '%s\n' "$i" || r=2