X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;ds=sidebyside;f=git-format-patch.sh;h=e54c9e4a9407da56ff7e9da81f6105c864ba1d5d;hb=ca5381d43e8595f592d8d7ecfc9bb0bfa5e52f6d;hp=cfba1deb259712cd471af1e0af1adec2c42c067d;hpb=215a7ad1ef790467a4cd3f0dcffbd6e5f04c38f7;p=git.git
diff --git a/git-format-patch.sh b/git-format-patch.sh
index cfba1deb2..e54c9e4a9 100755
--- a/git-format-patch.sh
+++ b/git-format-patch.sh
@@ -3,32 +3,30 @@
# Copyright (c) 2005 Junio C Hamano
#
-. git-sh-setup || die "Not a git archive."
+USAGE='[-n | -k] [-o
| --stdout] [--signoff] [--check] [--diff-options] []'
+LONG_USAGE='Prepare each commit with its patch since head forked from
+ head, one file per patch formatted to resemble UNIX mailbox
+format, for e-mail submission or use with git-am.
-usage () {
- echo >&2 "usage: $0"' [-n] [-o dir] [--keep-subject] [--mbox] [--check] [--signoff] [-...] upstream [ our-head ]
+Each output file is numbered sequentially from 1, and uses the
+first line of the commit message (massaged for pathname safety)
+as the filename.
-Prepare each commit with its patch since our-head forked from upstream,
-one file per patch, for e-mail submission. Each output file is
-numbered sequentially from 1, and uses the first line of the commit
-message (massaged for pathname safety) as the filename.
+When -o is specified, output files are created in ; otherwise
+they are created in the current working directory. This option
+is ignored if --stdout is specified.
-When -o is specified, output files are created in that directory; otherwise in
-the current working directory.
+When -n is specified, instead of "[PATCH] Subject", the first
+line is formatted as "[PATCH N/M] Subject", unless you have only
+one patch.'
-When -n is specified, instead of "[PATCH] Subject", the first line is formatted
-as "[PATCH N/M] Subject", unless you have only one patch.
+. git-sh-setup
-When --mbox is specified, the output is formatted to resemble
-UNIX mailbox format, and can be concatenated together for processing
-with applymbox.
-'
- exit 1
-}
+# Force diff to run in C locale.
+LANG=C LC_ALL=C
+export LANG LC_ALL
diff_opts=
-IFS='
-'
LF='
'
@@ -36,14 +34,12 @@ outdir=./
while case "$#" in 0) break;; esac
do
case "$1" in
- -a|--a|--au|--aut|--auth|--autho|--author)
- author=t ;;
-c|--c|--ch|--che|--chec|--check)
check=t ;;
- -d|--d|--da|--dat|--date)
- date=t ;;
- -m|--m|--mb|--mbo|--mbox)
- date=t author=t mbox=t ;;
+ -a|--a|--au|--aut|--auth|--autho|--author|\
+ -d|--d|--da|--dat|--date|\
+ -m|--m|--mb|--mbo|--mbox) # now noop
+ ;;
-k|--k|--ke|--kee|--keep|--keep-|--keep-s|--keep-su|--keep-sub|\
--keep-subj|--keep-subje|--keep-subjec|--keep-subject)
keep_subject=t ;;
@@ -51,6 +47,8 @@ do
numbered=t ;;
-s|--s|--si|--sig|--sign|--signo|--signof|--signoff)
signoff=t ;;
+ --st|--std|--stdo|--stdou|--stdout)
+ stdout=t ;;
-o=*|--o=*|--ou=*|--out=*|--outp=*|--outpu=*|--output=*|--output-=*|\
--output-d=*|--output-di=*|--output-dir=*|--output-dire=*|\
--output-direc=*|--output-direct=*|--output-directo=*|\
@@ -61,7 +59,13 @@ do
--output-directo|--output-director|--output-directory)
case "$#" in 1) usage ;; esac; shift
outdir="$1" ;;
- -*) diff_opts="$diff_opts$LF$1" ;;
+ -h|--h|--he|--hel|--help)
+ usage
+ ;;
+ -*' '* | -*"$LF"* | -*' '*)
+ # Ignore diff option that has whitespace for now.
+ ;;
+ -*) diff_opts="$diff_opts$1 " ;;
*) break ;;
esac
shift
@@ -72,21 +76,78 @@ tt)
die '--keep-subject and --numbered are incompatible.' ;;
esac
-revpair=
-case "$#" in
-2)
- revpair="$1..$2" ;;
-1)
- case "$1" in
- *..*)
- revpair="$1";;
- *)
- revpair="$1..HEAD";;
- esac ;;
-*)
- usage ;;
+tmp=.tmp-series$$
+trap 'rm -f $tmp-*' 0 1 2 3 15
+
+series=$tmp-series
+commsg=$tmp-commsg
+filelist=$tmp-files
+
+# Backward compatible argument parsing hack.
+#
+# Historically, we supported:
+# 1. "rev1" is equivalent to "rev1..HEAD"
+# 2. "rev1..rev2"
+# 3. "rev1" "rev2 is equivalent to "rev1..rev2"
+#
+# We want to take a sequence of "rev1..rev2" in general.
+# Also, "rev1.." should mean "rev1..HEAD"; git-diff users are
+# familiar with that syntax.
+
+case "$#,$1$2" in
+1,?*..?*)
+ # single "rev1..rev2"
+ ;;
+1,?*..)
+ # single "rev1.." should mean "rev1..HEAD"
+ set x "$1"HEAD
+ shift
+ ;;
+1,*)
+ # single rev1
+ set x "$1..HEAD"
+ shift
+ ;;
+2,?*..?*)
+ # not traditional "rev1" "rev2"
+ ;;
+2,*)
+ set x "$1..$2"
+ shift
+ ;;
esac
+# Now we have what we want in $@
+for revpair
+do
+ case "$revpair" in
+ ?*..?*)
+ rev1=`expr "$revpair" : '\(.*\)\.\.'`
+ rev2=`expr "$revpair" : '.*\.\.\(.*\)'`
+ ;;
+ *)
+ rev1="$revpair^"
+ rev2="$revpair"
+ ;;
+ esac
+ git-rev-parse --verify "$rev1^0" >/dev/null 2>&1 ||
+ die "Not a valid rev $rev1 ($revpair)"
+ git-rev-parse --verify "$rev2^0" >/dev/null 2>&1 ||
+ die "Not a valid rev $rev2 ($revpair)"
+ git-cherry -v "$rev1" "$rev2" |
+ while read sign rev comment
+ do
+ case "$sign" in
+ '-')
+ echo >&2 "Merged already: $comment"
+ ;;
+ *)
+ echo $rev
+ ;;
+ esac
+ done
+done >$series
+
me=`git-var GIT_AUTHOR_IDENT | sed -e 's/>.*/>/'`
case "$outdir" in
@@ -95,13 +156,6 @@ case "$outdir" in
esac
test -d "$outdir" || mkdir -p "$outdir" || exit
-tmp=.tmp-series$$
-trap 'rm -f $tmp-*' 0 1 2 3 15
-
-series=$tmp-series
-commsg=$tmp-commsg
-filelist=$tmp-files
-
titleScript='
/./d
/^$/n
@@ -117,20 +171,102 @@ titleScript='
q
'
-whosepatchScript='
-/^author /{
- s/author \(.*>\) \(.*\)$/au='\''\1'\'' ad='\''\2'\''/p
- q
-}'
+process_one () {
+ perl -w -e '
+my ($keep_subject, $num, $signoff, $commsg) = @ARGV;
+my ($signoff_pattern, $done_header, $done_subject, $signoff_seen,
+ $last_was_signoff);
+
+if ($signoff) {
+ $signoff = "Signed-off-by: " . `git-var GIT_COMMITTER_IDENT`;
+ $signoff =~ s/>.*/>/;
+ $signoff_pattern = quotemeta($signoff);
+}
+
+my @weekday_names = qw(Sun Mon Tue Wed Thu Fri Sat);
+my @month_names = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);
+
+sub show_date {
+ my ($time, $tz) = @_;
+ my $minutes = abs($tz);
+ $minutes = ($minutes / 100) * 60 + ($minutes % 100);
+ if ($tz < 0) {
+ $minutes = -$minutes;
+ }
+ my $t = $time + $minutes * 60;
+ my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday) = gmtime($t);
+ return sprintf("%s %s %d %02d:%02d:%02d %d %+05d",
+ $weekday_names[$wday],
+ $month_names[$mon],
+ $mday, $hour, $min, $sec,
+ $year+1900, $tz);
+}
-_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
-_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
-stripCommitHead='/^'"$_x40"' (from '"$_x40"')$/d'
+print "From nobody Mon Sep 17 00:00:00 2001\n";
+open FH, "git stripspace <$commsg |" or die "open $commsg pipe";
+while () {
+ unless ($done_header) {
+ if (/^$/) {
+ $done_header = 1;
+ }
+ elsif (/^author (.*>) (.*)$/) {
+ my ($author_ident, $author_date) = ($1, $2);
+ my ($utc, $off) = ($author_date =~ /^(\d+) ([-+]?\d+)$/);
+ $author_date = show_date($utc, $off);
+
+ print "From: $author_ident\n";
+ print "Date: $author_date\n";
+ }
+ next;
+ }
+ unless ($done_subject) {
+ unless ($keep_subject) {
+ s/^\[PATCH[^]]*\]\s*//;
+ s/^/[PATCH$num] /;
+ }
+ print "Subject: $_";
+ $done_subject = 1;
+ next;
+ }
+
+ $last_was_signoff = 0;
+ if (/Signed-off-by:/i) {
+ if ($signoff ne "" && /Signed-off-by:\s*$signoff_pattern$/i) {
+ $signoff_seen = 1;
+ }
+ }
+ print $_;
+}
+if (!$signoff_seen && $signoff ne "") {
+ if (!$last_was_signoff) {
+ print "\n";
+ }
+ print "$signoff\n";
+}
+print "\n---\n\n";
+close FH or die "close $commsg pipe";
+' "$keep_subject" "$num" "$signoff" $commsg
+
+ git-diff-tree -p $diff_opts "$commit" | git-apply --stat --summary
+ echo
+ git-diff-tree -p $diff_opts "$commit"
+ echo "-- "
+ echo "@@GIT_VERSION@@"
+
+ echo
+}
-git-rev-list --no-merges --merge-order \
- $(git-rev-parse --revs-only "$revpair") >$series
total=`wc -l <$series | tr -dc "[0-9]"`
-i=$total
+case "$total,$numbered" in
+1,*)
+ numfmt='' ;;
+*,t)
+ numfmt=`echo "$total" | wc -c`
+ numfmt=$(($numfmt-1))
+ numfmt=" %0${numfmt}d/$total"
+esac
+
+i=1
while read commit
do
git-cat-file commit "$commit" | git-stripspace >$commsg
@@ -138,83 +274,25 @@ do
case "$numbered" in
'') num= ;;
*)
- case $total in
- 1) num= ;;
- *) num=' '`printf "%d/%d" $i $total` ;;
- esac
+ num=`printf "$numfmt" $i` ;;
esac
file=`printf '%04d-%stxt' $i "$title"`
- i=`expr "$i" - 1`
- echo "* $file"
- {
- mailScript='
- /./d
- /^$/n'
- case "$keep_subject" in
- t) ;;
- *)
- mailScript="$mailScript"'
- s|^\[PATCH[^]]*\] *||
- s|^|[PATCH'"$num"'] |'
- ;;
- esac
- mailScript="$mailScript"'
- s|^|Subject: |'
- case "$mbox" in
- t)
- echo 'From nobody Mon Sep 17 00:00:00 2001' ;# UNIX "From" line
- ;;
- esac
- eval "$(sed -ne "$whosepatchScript" $commsg)"
- test "$author,$au" = ",$me" || {
- mailScript="$mailScript"'
- a\
-From: '"$au"
- }
- test "$date,$au" = ",$me" || {
- mailScript="$mailScript"'
- a\
-Date: '"$ad"
- }
-
- mailScript="$mailScript"'
- : body
- p
- n
- b body'
-
- sed -ne "$mailScript" <$commsg
-
- test "$signoff" = "t" && {
- offsigner=`git-var GIT_COMMITTER_IDENT | sed -e 's/>.*/>/'`
- line="Signed-off-by: $offsigner"
- grep -q "^$line\$" $commsg || {
- echo
- echo "$line"
- echo
- }
- }
- echo
- echo '---'
- echo
- git-diff-tree -p $diff_opts "$commit" | git-apply --stat --summary
- echo
- git-diff-tree -p $diff_opts "$commit" | sed -e "$stripCommitHead"
-
- case "$mbox" in
- t)
- echo
- ;;
- esac
- } >"$outdir$file"
- case "$check" in
- t)
- # This is slightly modified from Andrew Morton's Perfect Patch.
- # Lines you introduce should not have trailing whitespace.
- # Also check for an indentation that has SP before a TAB.
- grep -n '^+\([ ]* .*\|.*[ ]\)$' "$outdir$file"
-
- : do not exit with non-zero because we saw no problem in the last one.
- esac
+ if test '' = "$stdout"
+ then
+ echo "$file"
+ process_one >"$outdir$file"
+ if test t = "$check"
+ then
+ # This is slightly modified from Andrew Morton's Perfect Patch.
+ # Lines you introduce should not have trailing whitespace.
+ # Also check for an indentation that has SP before a TAB.
+ grep -n '^+\([ ]* .*\|.*[ ]\)$' "$outdir$file"
+ :
+ fi
+ else
+ echo >&2 "$file"
+ process_one
+ fi
+ i=`expr "$i" + 1`
done <$series