Switch to parseopts instead of merely checking the first argument.
Signed-off-by: Gordian Edenhofer
---
contrib/bacman.sh.in | 63 ++++++++++++++++++++++++++++++++++------------------
1 file changed, 41 insertions(+), 22 deletions(-)
diff --git a/contrib/bacman.sh.in b/contrib/bacman.sh.in
index a718a18..8656c5c 100644
--- a/contrib/bacman.sh.in
+++ b/contrib/bacman.sh.in
@@ -32,6 +32,7 @@ INCLUDE_PACNEW='n'
ARGS=("$@")
m4_include(../scripts/library/output_format.sh)
+m4_include(../scripts/library/parseopts.sh)
# Lazy recursive clean up of temporary dirs
work_dir_root="${TMPDIR:-/tmp}/bacman"
@@ -62,35 +63,51 @@ version() {
echo 'Copyright (C) 2008-2016 Pacman Development Team '
}
-# Check for specified arguments
-while [[ ! -z $1 ]]; do
- if [[ $1 == "--nocolor" ]]; then
- USE_COLOR='n'
- shift
- elif [[ $1 == "--pacnew" ]]; then
- INCLUDE_PACNEW='y'
- shift
- else
- break
- fi
-done
-
# Configure colored output
m4_include(../scripts/library/term_colors.sh)
# Break if no argument was given
-if (( $# < 1 )); then
+if (( $# == 0 )); then
+ usage
+ exit 1
+fi
+
+# Printing the usage information takes precedence over every other parameter
+for option in "$@"; do
+ [[ $option == "-h" || $option == "--help" ]] && usage && exit 0
+done
+
+# Parse arguments
+OPT_SHORT='mv'
+OPT_LONG=('nocolor' 'pacnew' 'version')
+if ! parseopts "$OPT_SHORT" "${OPT_LONG[@]}" -- "$@"; then
usage
exit 1
fi
+set -- "${OPTRET[@]}"
+unset OPT_SHORT OPT_LONG OPTRET
+
+while :; do
+ case "$1" in
+ -m|--nocolor)
+ USE_COLOR='n' ;;
+ --pacnew)
+ INCLUDE_PACNEW='y' ;;
+ -v|--version)
+ version
+ exit 0 ;;
+ --)
+ shift
+ break 2 ;;
+ esac
+ shift
+done
-# Print usage or version if requested
-if [[ $1 = -@(h|-help) ]]; then
+# Retrieve the list of packages to be assembled and break if none was specified
+pkg_list=($*)
+if [[ ${#pkg_list[@]} == 0 ]]; then
usage
- exit 0
-elif [[ $1 = -@(V|-version) ]]; then
- version
- exit 0
+ exit 1
fi
# Run with fake root privileges if EUID is not root
@@ -366,9 +383,11 @@ parallelize() {
# Initiate assembly function
if [[ $MAX_JOBS -gt "1" ]]; then
- parallelize "$@"
+ parallelize "${pkg_list[@]}"
else
- for PKG in $@; do fakebuild $PKG; done
+ for PKG in ${pkg_list[@]}; do
+ fakebuild $PKG
+ done
fi
msg "Done."
--
2.9.3