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git/tools/git-applymbox
Linus Torvalds fd1fcd9f57 Rename the "tools" programs to also have the "git-" prefix
Hey, people are using them, and we have an install target for them, so
make sure that we can actually install them sanely without disturbing
the namespace.
2005-07-23 18:46:27 -07:00

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#!/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"
##
## applymbox [ -c .dotest/msg-number ] [ -q ] mail_archive [Signoff_file]"
##
## 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.
query_apply= continue= resume=t
while case "$#" in 0) break ;; esac
do
case "$1" in
-q) query_apply=t ;;
-c) continue="$2"; resume=f; shift ;;
-*) usage ;;
*) break ;;
esac
shift
done
case "$continue" in
'')
rm -rf .dotest
mkdir .dotest
mailsplit "$1" .dotest || exit 1
esac
case "$query_apply" in
t) touch .dotest/.query_apply
esac
for i in .dotest/0*
do
case "$resume,$continue" in
f,$i) resume=t;;
f,*) continue;;
*)
mailinfo .dotest/msg .dotest/patch <$i >.dotest/info || exit 1
git-stripspace < .dotest/msg > .dotest/msg-clean
;;
esac
applypatch .dotest/msg-clean .dotest/patch .dotest/info "$2"
ret=$?
if [ $ret -ne 0 ]; then
# 2 is a special exit code from applypatch to indicate that
# the patch wasn't applied, but continue anyway
[ $ret -ne 2 ] && exit $ret
fi
done
# return to pristine
rm -fr .dotest