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vsed: make more compatible with sed commandline semantics.

This commit is contained in:
Enno Boland 2019-02-18 11:54:33 +01:00 committed by maxice8
parent c51b0c92d7
commit 8f6d534cac
1 changed files with 24 additions and 6 deletions
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30
common/environment/setup/vsed.sh
View File

@ -6,23 +6,41 @@
# call.
vsed() {
local files=() regexes=() OPTIND
local files=() regexes=() OPTIND OPTSTRING="ie:" has_inline=
while getopts ":i:e:" opt; do
eval set -- $(getopt -s bash "$OPTSTRING" "$@");
while getopts "$OPTSTRING" opt; do
case $opt in
i) files+=("$OPTARG") ;;
i) has_inline=1 ;;
e) regexes+=("$OPTARG") ;;
*) ;;
esac
done
if [ ${#files[@]} -eq 0 ]; then
msg_red "$pkgver: vsed: no files specified with -i.\n"
if ! [ "$has_inline" ]; then
msg_red "$pkgver: vsed: you must specify -i.\n"
return 1
fi
shift $(($OPTIND - 1))
if [ ${#regexes[@]} -eq 0 ] && [ $# -ge 2 ]; then
regexes+=("$1")
shift
fi
if [ ${#regexes[@]} -eq 0 ]; then
msg_red "$pkgver: vsed: no regexes specified with -e.\n"
msg_red "$pkgver: vsed: no regexes specified.\n"
return 1
fi
for i; do
files+=("$i")
done
if [ ${#files[@]} -eq 0 ]; then
msg_red "$pkgver: vsed: no files specified.\n"
return 1
fi