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authorErich Eckner <git@eckner.net>2017-05-17 09:33:10 +0200
committerErich Eckner <git@eckner.net>2017-05-17 09:33:10 +0200
commitd4bd5f1061ec869dc2d4755fdd0c2191f9d7e418 (patch)
treec56c2c87f681fb70b4908985be7476f58f9e8a40
parent7442c80a6961aa71e46bb23b83ca2a7e10bbd53e (diff)
bin/build-packages: add command line options
-rwxr-xr-xbin/build-packages59
1 files changed, 55 insertions, 4 deletions
diff --git a/bin/build-packages b/bin/build-packages
index 3ed725e..b265118 100755
--- a/bin/build-packages
+++ b/bin/build-packages
@@ -12,7 +12,57 @@
. "${0%/*}/../conf/default.conf"
-while true; do
+usage() {
+ >&2 echo ''
+ >&2 echo 'build-packages: build package(s) on the build-list'
+ >&2 echo ''
+ >&2 echo 'possible options:'
+ >&2 echo ' -h|--help: Show this help and exit.'
+ >&2 echo ' -n count: Build $count packages (if available), then exit.'
+ >&2 echo ' $count=0 is interpreted as infinity.'
+ >&2 echo ' The default is $count=1.'
+ [ -z "$1" ] && exit 1 || exit $1
+}
+
+eval set -- "$(
+ getopt -o hn: \
+ --long help \
+ -n "$(basename "$0")" -- "$@" || \
+ echo usage
+)"
+
+count=1
+
+while true
+do
+ case "$1" in
+ -h|--help)
+ usage 0
+ ;;
+ -n)
+ shift
+ count="$1"
+ [ ${count} -eq 0 ] && \
+ count=-1
+ ;;
+ --)
+ shift
+ break
+ ;;
+ *)
+ >&2 echo 'Whoops, forgot to implement option "'"$1"'" internally.'
+ exit -1
+ ;;
+ esac
+ shift
+done
+
+if [ $# -ne 0 ]; then
+ >&2 echo 'Too many arguments.'
+ usage
+fi
+
+while [ ${count} -ne 0 ]; do
package="$(
ssh \
@@ -26,6 +76,8 @@ while true; do
# 0: ok, I gave you an assignment
0)
+ [ ${count} -gt 0 ] && \
+ count=$[${count}-1]
repository="${package##* }"
package="${package% *}"
mod_git_revision="${package##* }"
@@ -79,9 +131,6 @@ while true; do
'return-assignment' "${package}" "${git_revision}" "${mod_git_revision}" "${repository}" 'ERROR'
fi
-echo 'This is the end.'
-exit 0
-
continue
;;
@@ -127,3 +176,5 @@ exit 0
esac
done
+
+>&2 echo 'Done.'