Compact option processing.
Most of the options are one-liners, and the shift can be factored out of
the case expression entirely.
---
dracut | 31 +++++++++----------------------
1 files changed, 9 insertions(+), 22 deletions(-)
diff --git a/dracut b/dracut
index 0fe0282..82cf9e5 100755
--- a/dracut
+++ b/dracut
@@ -10,30 +10,17 @@
[ -f /etc/dracut.conf ] && . /etc/dracut.conf
-while [ $# -gt 0 ]; do
+while (($# > 0)); do
case $1 in
- -f|--force)
- force=yes
- shift
- ;;
- -h|--help)
- echo "Usage: $0 [-f] <initramfs> <kernel-version>"
- exit 1
- ;;
- -v|--verbose)
- set -x
- shift
- ;;
- -l|--local)
- allowlocal="yes"
- shift
- ;;
- --allow-missing)
- shift
- ;;
- *)
- break
+ -f|--force) force=yes;;
+ -h|--help) echo "Usage: $0 [-f] <initramfs> <kernel-version>"
+ exit 1 ;;
+ -v|--verbose) set -x;;
+ -l|--local) allowlocal="yes" ;;
+ --allow-missing) : ;;
+ *) break ;;
esac
+ shift
done
if [ -n "$2" ]; then
--
1.6.0.6
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