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597c9cc540
Also make platform specific part more isolated. Currently we only have Darwin defined, but I've taken a look at SunOS specific patch (which I dropped on the floor for now) as well. Doing things this way would make adding it easier. Signed-off-by: Junio C Hamano <junkio@cox.net>
110 lines
2.6 KiB
Bash
Executable file
110 lines
2.6 KiB
Bash
Executable file
#!/bin/sh
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##
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## "dotest" is my stupid name for my patch-application script, which
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## I never got around to renaming after I tested it. We're now on the
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## second generation of scripts, still called "dotest".
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##
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## Update: Ryan Anderson finally shamed me into naming this "applymbox".
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##
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## You give it a mbox-format collection of emails, and it will try to
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## apply them to the kernel using "applypatch"
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##
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## applymbox [-u] [-k] [-q] (-c .dotest/msg-number | mail_archive) [Signoff_file]"
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##
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## The patch application may fail in the middle. In which case:
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## (1) look at .dotest/patch and fix it up to apply
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## (2) re-run applymbox with -c .dotest/msg-number for the current one.
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## Pay a special attention to the commit log message if you do this and
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## use a Signoff_file, because applypatch wants to append the sign-off
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## message to msg-clean every time it is run.
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. git-sh-setup-script || die "Not a git archive"
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usage () {
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echo >&2 "applymbox [-u] [-k] [-q] (-c .dotest/<num> | mbox) [signoff]"
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exit 1
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}
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keep_subject= query_apply= continue= utf8= resume=t
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while case "$#" in 0) break ;; esac
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do
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case "$1" in
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-u) utf8=-u ;;
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-k) keep_subject=-k ;;
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-q) query_apply=t ;;
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-c) continue="$2"; resume=f; shift ;;
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-*) usage ;;
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*) break ;;
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esac
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shift
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done
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case "$continue" in
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'')
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rm -rf .dotest
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mkdir .dotest
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git-mailsplit "$1" .dotest || exit 1
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shift
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esac
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files=$(git-diff-cache --cached --name-only HEAD) || exit
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if [ "$files" ]; then
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echo "Dirty index: cannot apply patches (dirty: $files)" >&2
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exit 1
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fi
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case "$query_apply" in
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t) touch .dotest/.query_apply
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esac
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case "$keep_subject" in
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-k) : >.dotest/.keep_subject
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esac
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signoff="$1"
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set x .dotest/0*
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shift
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while case "$#" in 0) break;; esac
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do
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i="$1"
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case "$resume,$continue" in
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f,$i) resume=t;;
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f,*) shift
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continue;;
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*)
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git-mailinfo $keep_subject $utf8 \
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.dotest/msg .dotest/patch <$i >.dotest/info || exit 1
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git-stripspace < .dotest/msg > .dotest/msg-clean
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;;
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esac
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while :; # for fixing up and retry
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do
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git-applypatch .dotest/msg-clean .dotest/patch .dotest/info "$signoff"
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case "$?" in
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0 | 2 )
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# 2 is a special exit code from applypatch to indicate that
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# the patch wasn't applied, but continue anyway
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;;
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*)
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ret=$?
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if test -f .dotest/.query_apply
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then
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echo >&2 "* Patch failed."
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echo >&2 "* You could fix it up in your editor and"
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echo >&2 " retry. If you want to do so, say yes here"
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echo >&2 " AFTER fixing .dotest/patch up."
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echo >&2 -n "Retry [y/N]? "
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read yesno
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case "$yesno" in
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[Yy]*)
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continue ;;
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esac
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fi
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exit $ret
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esac
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break
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done
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shift
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done
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# return to pristine
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rm -fr .dotest
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