[PATCH] tg export: implement skipping empty patches for quilt mode
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: martin f. krafft <madduck@debian.org>
Cc: Petr Baudis <pasky@suse.cz>
---
tg-export.sh | 18 ++++++++++++++----
1 files changed, 14 insertions(+), 4 deletions(-)
diff --git a/tg-export.sh b/tg-export.sh
index 52af88d..6f1d226 100644
--- a/tg-export.sh
+++ b/tg-export.sh
@@ -7,6 +7,7 @@ name=
branches=
output=
driver=collapse
+skipempty=false
## Parse options
@@ -20,6 +21,8 @@ while [ -n "$1" ]; do
driver=quilt;;
--collapse)
driver=collapse;;
+ -n)
+ skipempty=true;;
-*)
echo "Usage: tg [...] export ([--collapse] NEWBRANCH | [-b BRANCH1,BRANCH2...] --quilt DIRECTORY)" >&2
exit 1;;
@@ -34,6 +37,9 @@ done
[ -z "$branches" -o "$driver" = "quilt" ] ||
die "-b works only with the quilt driver"
+! "$skipempty" || [ "$driver" = "quilt" ] ||
+ die "-n is only implemented for the quilt driver"
+
if [ -z "$branches" ]; then
# this check is only needed when no branches have been passed
name="$(git symbolic-ref HEAD | sed 's#^refs/heads/##')"
@@ -140,10 +146,14 @@ quilt()
return
fi
- echo "Exporting $_dep"
- mkdir -p "$(dirname "$filename")"
- $tg patch "$_dep" >"$filename"
- echo "$_dep.diff -p1" >>"$output/series"
+ if "$skipempty" && branch_empty "$_dep"; then
+ echo "Skip empty patch $_dep";
+ else
+ echo "Exporting $_dep"
+ mkdir -p "$(dirname "$filename")"
+ $tg patch "$_dep" >"$filename"
+ echo "$_dep.diff -p1" >>"$output/series"
+ fi
}
--
1.5.6.5