You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
121 lines
2.9 KiB
121 lines
2.9 KiB
#!/bin/sh |
|
## |
|
## "dotest" is my stupid name for my patch-application script, which |
|
## I never got around to renaming after I tested it. We're now on the |
|
## second generation of scripts, still called "dotest". |
|
## |
|
## Update: Ryan Anderson finally shamed me into naming this "applymbox". |
|
## |
|
## You give it a mbox-format collection of emails, and it will try to |
|
## apply them to the kernel using "applypatch" |
|
## |
|
## The patch application may fail in the middle. In which case: |
|
## (1) look at .dotest/patch and fix it up to apply |
|
## (2) re-run applymbox with -c .dotest/msg-number for the current one. |
|
## Pay a special attention to the commit log message if you do this and |
|
## use a Signoff_file, because applypatch wants to append the sign-off |
|
## message to msg-clean every time it is run. |
|
## |
|
## git-am is supposed to be the newer and better tool for this job. |
|
|
|
USAGE='[-u] [-k] [-q] [-m] (-c .dotest/<num> | mbox) [signoff]' |
|
. git-sh-setup |
|
|
|
git var GIT_COMMITTER_IDENT >/dev/null || exit |
|
|
|
keep_subject= query_apply= continue= utf8=-u resume=t |
|
while case "$#" in 0) break ;; esac |
|
do |
|
case "$1" in |
|
-u) utf8=-u ;; |
|
-n) utf8=-n ;; |
|
-k) keep_subject=-k ;; |
|
-q) query_apply=t ;; |
|
-c) continue="$2"; resume=f; shift ;; |
|
-m) fall_back_3way=t ;; |
|
-*) usage ;; |
|
*) break ;; |
|
esac |
|
shift |
|
done |
|
|
|
case "$continue" in |
|
'') |
|
rm -rf .dotest |
|
mkdir .dotest |
|
num_msgs=$(git-mailsplit "$1" .dotest) || exit 1 |
|
echo "$num_msgs patch(es) to process." |
|
shift |
|
esac |
|
|
|
files=$(git-diff-index --cached --name-only HEAD) || exit |
|
if [ "$files" ]; then |
|
echo "Dirty index: cannot apply patches (dirty: $files)" >&2 |
|
exit 1 |
|
fi |
|
|
|
case "$query_apply" in |
|
t) touch .dotest/.query_apply |
|
esac |
|
case "$fall_back_3way" in |
|
t) : >.dotest/.3way |
|
esac |
|
case "$keep_subject" in |
|
-k) : >.dotest/.keep_subject |
|
esac |
|
|
|
signoff="$1" |
|
set x .dotest/0* |
|
shift |
|
while case "$#" in 0) break;; esac |
|
do |
|
i="$1" |
|
case "$resume,$continue" in |
|
f,$i) resume=t;; |
|
f,*) shift |
|
continue;; |
|
*) |
|
git-mailinfo $keep_subject $utf8 \ |
|
.dotest/msg .dotest/patch <$i >.dotest/info || exit 1 |
|
test -s .dotest/patch || { |
|
echo "Patch is empty. Was it split wrong?" |
|
exit 1 |
|
} |
|
git-stripspace < .dotest/msg > .dotest/msg-clean |
|
;; |
|
esac |
|
while :; # for fixing up and retry |
|
do |
|
git-applypatch .dotest/msg-clean .dotest/patch .dotest/info "$signoff" |
|
case "$?" in |
|
0) |
|
# Remove the cleanly applied one to reduce clutter. |
|
rm -f .dotest/$i |
|
;; |
|
2) |
|
# 2 is a special exit code from applypatch to indicate that |
|
# the patch wasn't applied, but continue anyway |
|
;; |
|
*) |
|
ret=$? |
|
if test -f .dotest/.query_apply |
|
then |
|
echo >&2 "* Patch failed." |
|
echo >&2 "* You could fix it up in your editor and" |
|
echo >&2 " retry. If you want to do so, say yes here" |
|
echo >&2 " AFTER fixing .dotest/patch up." |
|
echo >&2 -n "Retry [y/N]? " |
|
read yesno |
|
case "$yesno" in |
|
[Yy]*) |
|
continue ;; |
|
esac |
|
fi |
|
exit $ret |
|
esac |
|
break |
|
done |
|
shift |
|
done |
|
# return to pristine |
|
rm -fr .dotest
|
|
|