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-rwxr-xr-xgit-am.sh607
1 files changed, 472 insertions, 135 deletions
diff --git a/git-am.sh b/git-am.sh
index 1252f26bbd..1056075545 100755
--- a/git-am.sh
+++ b/git-am.sh
@@ -2,14 +2,59 @@
#
# Copyright (c) 2005, 2006 Junio C Hamano
-USAGE='[--signoff] [--dotest=<dir>] [--utf8 | --no-utf8] [--binary] [--3way]
- [--interactive] [--whitespace=<option>] <mbox>...
- or, when resuming [--skip | --resolved]'
+SUBDIRECTORY_OK=Yes
+OPTIONS_KEEPDASHDASH=
+OPTIONS_SPEC="\
+git am [options] [<mbox>|<Maildir>...]
+git am [options] (--resolved | --skip | --abort)
+--
+i,interactive run interactively
+b,binary* (historical option -- no-op)
+3,3way allow fall back on 3way merging if needed
+q,quiet be quiet
+s,signoff add a Signed-off-by line to the commit message
+u,utf8 recode into utf8 (default)
+k,keep pass -k flag to git-mailinfo
+keep-cr pass --keep-cr flag to git-mailsplit for mbox format
+no-keep-cr do not pass --keep-cr flag to git-mailsplit independent of am.keepcr
+c,scissors strip everything before a scissors line
+whitespace= pass it through git-apply
+ignore-space-change pass it through git-apply
+ignore-whitespace pass it through git-apply
+directory= pass it through git-apply
+C= pass it through git-apply
+p= pass it through git-apply
+patch-format= format the patch(es) are in
+reject pass it through git-apply
+resolvemsg= override error message when patch failure occurs
+continue continue applying patches after resolving a conflict
+r,resolved synonyms for --continue
+skip skip the current patch
+abort restore the original branch and abort the patching operation.
+committer-date-is-author-date lie about committer date
+ignore-date use current timestamp for author date
+rerere-autoupdate update the index with reused conflict resolution if possible
+rebasing* (internal use for git-rebase)"
+
. git-sh-setup
+prefix=$(git rev-parse --show-prefix)
set_reflog_action am
require_work_tree
+cd_to_toplevel
+
+git var GIT_COMMITTER_IDENT >/dev/null ||
+ die "You need to set your committer info first"
-git var GIT_COMMITTER_IDENT >/dev/null || exit
+if git rev-parse --verify -q HEAD >/dev/null
+then
+ HAS_HEAD=yes
+else
+ HAS_HEAD=
+fi
+
+sq () {
+ git rev-parse --sq-quote "$@"
+}
stop_here () {
echo "$1" >"$dotest/next"
@@ -18,10 +63,10 @@ stop_here () {
stop_here_user_resolve () {
if [ -n "$resolvemsg" ]; then
- echo "$resolvemsg"
+ printf '%s\n' "$resolvemsg"
stop_here $1
fi
- cmdline=$(basename $0)
+ cmdline="git am"
if test '' != "$interactive"
then
cmdline="$cmdline -i"
@@ -30,12 +75,9 @@ stop_here_user_resolve () {
then
cmdline="$cmdline -3"
fi
- if test '.dotest' != "$dotest"
- then
- cmdline="$cmdline -d=$dotest"
- fi
echo "When you have resolved this problem run \"$cmdline --resolved\"."
echo "If you would prefer to skip this patch, instead run \"$cmdline --skip\"."
+ echo "To restore the original branch and stop patching run \"$cmdline --abort\"."
stop_here $1
}
@@ -60,17 +102,15 @@ fall_back_3way () {
mkdir "$dotest/patch-merge-tmp-dir"
# First see if the patch records the index info that we can use.
- git-apply -z --index-info "$dotest/patch" \
- >"$dotest/patch-merge-index-info" &&
+ git apply --build-fake-ancestor "$dotest/patch-merge-tmp-index" \
+ "$dotest/patch" &&
GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
- git-update-index -z --index-info <"$dotest/patch-merge-index-info" &&
- GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
- git-write-tree >"$dotest/patch-merge-base+" ||
- cannot_fallback "Patch does not record usable index information."
+ git write-tree >"$dotest/patch-merge-base+" ||
+ cannot_fallback "Repository lacks necessary blobs to fall back on 3-way merge."
- echo Using index info to reconstruct a base tree...
+ say Using index info to reconstruct a base tree...
if GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
- git-apply $binary --cached <"$dotest/patch"
+ git apply --cached <"$dotest/patch"
then
mv "$dotest/patch-merge-base+" "$dotest/patch-merge-base"
mv "$dotest/patch-merge-tmp-index" "$dotest/patch-merge-index"
@@ -80,11 +120,11 @@ It does not apply to blobs recorded in its index."
fi
test -f "$dotest/patch-merge-index" &&
- his_tree=$(GIT_INDEX_FILE="$dotest/patch-merge-index" git-write-tree) &&
+ his_tree=$(GIT_INDEX_FILE="$dotest/patch-merge-index" git write-tree) &&
orig_tree=$(cat "$dotest/patch-merge-base") &&
rm -fr "$dotest"/patch-merge-* || exit 1
- echo Falling back to patching base and 3-way merge...
+ say Falling back to patching base and 3-way merge...
# This is not so wrong. Depending on which base we picked,
# orig_tree may be wildly different from ours, but his_tree
@@ -92,68 +132,239 @@ It does not apply to blobs recorded in its index."
# patch did not touch, so recursive ends up canceling them,
# saying that we reverted all those changes.
- eval GITHEAD_$his_tree='"$SUBJECT"'
+ eval GITHEAD_$his_tree='"$FIRSTLINE"'
export GITHEAD_$his_tree
+ if test -n "$GIT_QUIET"
+ then
+ export GIT_MERGE_VERBOSITY=0
+ fi
git-merge-recursive $orig_tree -- HEAD $his_tree || {
- if test -d "$GIT_DIR/rr-cache"
- then
- git-rerere
- fi
+ git rerere $allow_rerere_autoupdate
echo Failed to merge in the changes.
exit 1
}
unset GITHEAD_$his_tree
}
+clean_abort () {
+ test $# = 0 || echo >&2 "$@"
+ rm -fr "$dotest"
+ exit 1
+}
+
+patch_format=
+
+check_patch_format () {
+ # early return if patch_format was set from the command line
+ if test -n "$patch_format"
+ then
+ return 0
+ fi
+
+ # we default to mbox format if input is from stdin and for
+ # directories
+ if test $# = 0 || test "x$1" = "x-" || test -d "$1"
+ then
+ patch_format=mbox
+ return 0
+ fi
+
+ # otherwise, check the first few lines of the first patch to try
+ # to detect its format
+ {
+ read l1
+ read l2
+ read l3
+ case "$l1" in
+ "From "* | "From: "*)
+ patch_format=mbox
+ ;;
+ '# This series applies on GIT commit'*)
+ patch_format=stgit-series
+ ;;
+ "# HG changeset patch")
+ patch_format=hg
+ ;;
+ *)
+ # if the second line is empty and the third is
+ # a From, Author or Date entry, this is very
+ # likely an StGIT patch
+ case "$l2,$l3" in
+ ,"From: "* | ,"Author: "* | ,"Date: "*)
+ patch_format=stgit
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ esac
+ if test -z "$patch_format" &&
+ test -n "$l1" &&
+ test -n "$l2" &&
+ test -n "$l3"
+ then
+ # This begins with three non-empty lines. Is this a
+ # piece of e-mail a-la RFC2822? Grab all the headers,
+ # discarding the indented remainder of folded lines,
+ # and see if it looks like that they all begin with the
+ # header field names...
+ tr -d '\015' <"$1" |
+ sed -n -e '/^$/q' -e '/^[ ]/d' -e p |
+ sane_egrep -v '^[!-9;-~]+:' >/dev/null ||
+ patch_format=mbox
+ fi
+ } < "$1" || clean_abort
+}
+
+split_patches () {
+ case "$patch_format" in
+ mbox)
+ if test -n "$rebasing" || test t = "$keepcr"
+ then
+ keep_cr=--keep-cr
+ else
+ keep_cr=
+ fi
+ git mailsplit -d"$prec" -o"$dotest" -b $keep_cr -- "$@" > "$dotest/last" ||
+ clean_abort
+ ;;
+ stgit-series)
+ if test $# -ne 1
+ then
+ clean_abort "Only one StGIT patch series can be applied at once"
+ fi
+ series_dir=`dirname "$1"`
+ series_file="$1"
+ shift
+ {
+ set x
+ while read filename
+ do
+ set "$@" "$series_dir/$filename"
+ done
+ # remove the safety x
+ shift
+ # remove the arg coming from the first-line comment
+ shift
+ } < "$series_file" || clean_abort
+ # set the patch format appropriately
+ patch_format=stgit
+ # now handle the actual StGIT patches
+ split_patches "$@"
+ ;;
+ stgit)
+ this=0
+ for stgit in "$@"
+ do
+ this=`expr "$this" + 1`
+ msgnum=`printf "%0${prec}d" $this`
+ # Perl version of StGIT parse_patch. The first nonemptyline
+ # not starting with Author, From or Date is the
+ # subject, and the body starts with the next nonempty
+ # line not starting with Author, From or Date
+ perl -ne 'BEGIN { $subject = 0 }
+ if ($subject > 1) { print ; }
+ elsif (/^\s+$/) { next ; }
+ elsif (/^Author:/) { print s/Author/From/ ; }
+ elsif (/^(From|Date)/) { print ; }
+ elsif ($subject) {
+ $subject = 2 ;
+ print "\n" ;
+ print ;
+ } else {
+ print "Subject: ", $_ ;
+ $subject = 1;
+ }
+ ' < "$stgit" > "$dotest/$msgnum" || clean_abort
+ done
+ echo "$this" > "$dotest/last"
+ this=
+ msgnum=
+ ;;
+ *)
+ if test -n "$parse_patch" ; then
+ clean_abort "Patch format $patch_format is not supported."
+ else
+ clean_abort "Patch format detection failed."
+ fi
+ ;;
+ esac
+}
+
prec=4
-dotest=.dotest sign= utf8=t keep= skip= interactive= resolved= binary= ws= resolvemsg=
+dotest="$GIT_DIR/rebase-apply"
+sign= utf8=t keep= keepcr= skip= interactive= resolved= rebasing= abort=
+resolvemsg= resume= scissors= no_inbody_headers=
+git_apply_opt=
+committer_date_is_author_date=
+ignore_date=
+allow_rerere_autoupdate=
+
+if test "$(git config --bool --get am.keepcr)" = true
+then
+ keepcr=t
+fi
-while case "$#" in 0) break;; esac
+while test $# != 0
do
case "$1" in
- -d=*|--d=*|--do=*|--dot=*|--dote=*|--dotes=*|--dotest=*)
- dotest=`expr "z$1" : 'z-[^=]*=\(.*\)'`; shift ;;
- -d|--d|--do|--dot|--dote|--dotes|--dotest)
- case "$#" in 1) usage ;; esac; shift
- dotest="$1"; shift;;
-
- -i|--i|--in|--int|--inte|--inter|--intera|--interac|--interact|\
- --interacti|--interactiv|--interactive)
- interactive=t; shift ;;
-
- -b|--b|--bi|--bin|--bina|--binar|--binary)
- binary=t; shift ;;
-
- -3|--3|--3w|--3wa|--3way)
- threeway=t; shift ;;
- -s|--s|--si|--sig|--sign|--signo|--signof|--signoff)
- sign=t; shift ;;
- -u|--u|--ut|--utf|--utf8)
- utf8=t; shift ;; # this is now default
- --no-u|--no-ut|--no-utf|--no-utf8)
- utf8=; shift ;;
- -k|--k|--ke|--kee|--keep)
- keep=t; shift ;;
-
- -r|--r|--re|--res|--reso|--resol|--resolv|--resolve|--resolved)
- resolved=t; shift ;;
-
- --sk|--ski|--skip)
- skip=t; shift ;;
-
- --whitespace=*)
- ws=$1; shift ;;
-
- --resolvemsg=*)
- resolvemsg=$(echo "$1" | sed -e "s/^--resolvemsg=//"); shift ;;
-
+ -i|--interactive)
+ interactive=t ;;
+ -b|--binary)
+ : ;;
+ -3|--3way)
+ threeway=t ;;
+ -s|--signoff)
+ sign=t ;;
+ -u|--utf8)
+ utf8=t ;; # this is now default
+ --no-utf8)
+ utf8= ;;
+ -k|--keep)
+ keep=t ;;
+ -c|--scissors)
+ scissors=t ;;
+ --no-scissors)
+ scissors=f ;;
+ -r|--resolved|--continue)
+ resolved=t ;;
+ --skip)
+ skip=t ;;
+ --abort)
+ abort=t ;;
+ --rebasing)
+ rebasing=t threeway=t keep=t scissors=f no_inbody_headers=t ;;
+ -d|--dotest)
+ die "-d option is no longer supported. Do not use."
+ ;;
+ --resolvemsg)
+ shift; resolvemsg=$1 ;;
+ --whitespace|--directory)
+ git_apply_opt="$git_apply_opt $(sq "$1=$2")"; shift ;;
+ -C|-p)
+ git_apply_opt="$git_apply_opt $(sq "$1$2")"; shift ;;
+ --patch-format)
+ shift ; patch_format="$1" ;;
+ --reject|--ignore-whitespace|--ignore-space-change)
+ git_apply_opt="$git_apply_opt $1" ;;
+ --committer-date-is-author-date)
+ committer_date_is_author_date=t ;;
+ --ignore-date)
+ ignore_date=t ;;
+ --rerere-autoupdate|--no-rerere-autoupdate)
+ allow_rerere_autoupdate="$1" ;;
+ -q|--quiet)
+ GIT_QUIET=t ;;
+ --keep-cr)
+ keepcr=t ;;
+ --no-keep-cr)
+ keepcr=f ;;
--)
- shift; break ;;
- -*)
- usage ;;
+ shift; break ;;
*)
- break ;;
+ usage ;;
esac
+ shift
done
# If the dotest directory exists, but we have finished applying all the
@@ -169,7 +380,7 @@ fi
if test -d "$dotest"
then
- case "$#,$skip$resolved" in
+ case "$#,$skip$resolved$abort" in
0,*t*)
# Explicit resume command and we do not have file, so
# we are happy.
@@ -177,55 +388,116 @@ then
0,)
# No file input but without resume parameters; catch
# user error to feed us a patch from standard input
- # when there is already .dotest. This is somewhat
+ # when there is already $dotest. This is somewhat
# unreliable -- stdin could be /dev/null for example
# and the caller did not intend to feed us a patch but
# wanted to continue unattended.
- tty -s
+ test -t 0
;;
*)
false
;;
esac ||
- die "previous dotest directory $dotest still exists but mbox given."
+ die "previous rebase directory $dotest still exists but mbox given."
resume=yes
+
+ case "$skip,$abort" in
+ t,t)
+ die "Please make up your mind. --skip or --abort?"
+ ;;
+ t,)
+ git rerere clear
+ git read-tree --reset -u HEAD HEAD
+ orig_head=$(cat "$GIT_DIR/ORIG_HEAD")
+ git reset HEAD
+ git update-ref ORIG_HEAD $orig_head
+ ;;
+ ,t)
+ if test -f "$dotest/rebasing"
+ then
+ exec git rebase --abort
+ fi
+ git rerere clear
+ test -f "$dotest/dirtyindex" || {
+ git read-tree --reset -u HEAD ORIG_HEAD
+ git reset ORIG_HEAD
+ }
+ rm -fr "$dotest"
+ exit ;;
+ esac
+ rm -f "$dotest/dirtyindex"
else
- # Make sure we are not given --skip nor --resolved
- test ",$skip,$resolved," = ,,, ||
+ # Make sure we are not given --skip, --resolved, nor --abort
+ test "$skip$resolved$abort" = "" ||
die "Resolve operation not in progress, we are not resuming."
# Start afresh.
mkdir -p "$dotest" || exit
- git-mailsplit -d"$prec" -o"$dotest" -b -- "$@" > "$dotest/last" || {
- rm -fr "$dotest"
- exit 1
- }
+ if test -n "$prefix" && test $# != 0
+ then
+ first=t
+ for arg
+ do
+ test -n "$first" && {
+ set x
+ first=
+ }
+ case "$arg" in
+ /*)
+ set "$@" "$arg" ;;
+ *)
+ set "$@" "$prefix$arg" ;;
+ esac
+ done
+ shift
+ fi
+
+ check_patch_format "$@"
- # -b, -s, -u, -k and --whitespace flags are kept for the
- # resuming session after a patch failure.
- # -3 and -i can and must be given when resuming.
- echo "$binary" >"$dotest/binary"
- echo " $ws" >"$dotest/whitespace"
+ split_patches "$@"
+
+ # -i can and must be given when resuming; everything
+ # else is kept
+ echo " $git_apply_opt" >"$dotest/apply-opt"
+ echo "$threeway" >"$dotest/threeway"
echo "$sign" >"$dotest/sign"
echo "$utf8" >"$dotest/utf8"
echo "$keep" >"$dotest/keep"
+ echo "$keepcr" >"$dotest/keepcr"
+ echo "$scissors" >"$dotest/scissors"
+ echo "$no_inbody_headers" >"$dotest/no_inbody_headers"
+ echo "$GIT_QUIET" >"$dotest/quiet"
echo 1 >"$dotest/next"
+ if test -n "$rebasing"
+ then
+ : >"$dotest/rebasing"
+ else
+ : >"$dotest/applying"
+ if test -n "$HAS_HEAD"
+ then
+ git update-ref ORIG_HEAD HEAD
+ else
+ git update-ref -d ORIG_HEAD >/dev/null 2>&1
+ fi
+ fi
fi
case "$resolved" in
'')
- files=$(git-diff-index --cached --name-only HEAD) || exit
- if [ "$files" ]; then
- echo "Dirty index: cannot apply patches (dirty: $files)" >&2
- exit 1
+ case "$HAS_HEAD" in
+ '')
+ files=$(git ls-files) ;;
+ ?*)
+ files=$(git diff-index --cached --name-only HEAD --) ;;
+ esac || exit
+ if test "$files"
+ then
+ test -n "$HAS_HEAD" && : >"$dotest/dirtyindex"
+ die "Dirty index: cannot apply patches (dirty: $files)"
fi
esac
-if test "$(cat "$dotest/binary")" = t
-then
- binary=--allow-binary-replacement
-fi
if test "$(cat "$dotest/utf8")" = t
then
utf8=-u
@@ -236,10 +508,36 @@ if test "$(cat "$dotest/keep")" = t
then
keep=-k
fi
-ws=`cat "$dotest/whitespace"`
+case "$(cat "$dotest/keepcr")" in
+t)
+ keepcr=--keep-cr ;;
+f)
+ keepcr=--no-keep-cr ;;
+esac
+case "$(cat "$dotest/scissors")" in
+t)
+ scissors=--scissors ;;
+f)
+ scissors=--no-scissors ;;
+esac
+if test "$(cat "$dotest/no_inbody_headers")" = t
+then
+ no_inbody_headers=--no-inbody-headers
+else
+ no_inbody_headers=
+fi
+if test "$(cat "$dotest/quiet")" = t
+then
+ GIT_QUIET=t
+fi
+if test "$(cat "$dotest/threeway")" = t
+then
+ threeway=t
+fi
+git_apply_opt=$(cat "$dotest/apply-opt")
if test "$(cat "$dotest/sign")" = t
then
- SIGNOFF=`git-var GIT_COMMITTER_IDENT | sed -e '
+ SIGNOFF=`git var GIT_COMMITTER_IDENT | sed -e '
s/>.*/>/
s/^/Signed-off-by: /'
`
@@ -251,17 +549,13 @@ last=`cat "$dotest/last"`
this=`cat "$dotest/next"`
if test "$skip" = t
then
- if test -d "$GIT_DIR/rr-cache"
- then
- git-rerere clear
- fi
this=`expr "$this" + 1`
resume=
fi
if test "$this" -gt "$last"
then
- echo Nothing to do.
+ say Nothing to do.
rm -fr "$dotest"
exit
fi
@@ -286,10 +580,36 @@ do
# by the user, or the user can tell us to do so by --resolved flag.
case "$resume" in
'')
- git-mailinfo $keep $utf8 "$dotest/msg" "$dotest/patch" \
+ git mailinfo $keep $no_inbody_headers $scissors $utf8 "$dotest/msg" "$dotest/patch" \
<"$dotest/$msgnum" >"$dotest/info" ||
stop_here $this
- git-stripspace < "$dotest/msg" > "$dotest/msg-clean"
+
+ # skip pine's internal folder data
+ sane_grep '^Author: Mail System Internal Data$' \
+ <"$dotest"/info >/dev/null &&
+ go_next && continue
+
+ test -s "$dotest/patch" || {
+ echo "Patch is empty. Was it split wrong?"
+ stop_here $this
+ }
+ rm -f "$dotest/original-commit"
+ if test -f "$dotest/rebasing" &&
+ commit=$(sed -e 's/^From \([0-9a-f]*\) .*/\1/' \
+ -e q "$dotest/$msgnum") &&
+ test "$(git cat-file -t "$commit")" = commit
+ then
+ git cat-file commit "$commit" |
+ sed -e '1,/^$/d' >"$dotest/msg-clean"
+ echo "$commit" > "$dotest/original-commit"
+ else
+ {
+ sed -n '/^Subject/ s/Subject: //p' "$dotest/info"
+ echo
+ cat "$dotest/msg"
+ } |
+ git stripspace > "$dotest/msg-clean"
+ fi
;;
esac
@@ -305,9 +625,6 @@ do
export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_AUTHOR_DATE
- SUBJECT="$(sed -n '/^Subject/ s/Subject: //p' "$dotest/info")"
- case "$keep_subject" in -k) SUBJECT="[PATCH] $SUBJECT" ;; esac
-
case "$resume" in
'')
if test '' != "$SIGNOFF"
@@ -315,7 +632,7 @@ do
LAST_SIGNED_OFF_BY=`
sed -ne '/^Signed-off-by: /p' \
"$dotest/msg-clean" |
- tail -n 1
+ sed -ne '$p'
`
ADD_SIGNOFF=`
test "$LAST_SIGNED_OFF_BY" = "$SIGNOFF" || {
@@ -326,10 +643,8 @@ do
ADD_SIGNOFF=
fi
{
- echo "$SUBJECT"
if test -s "$dotest/msg-clean"
then
- echo
cat "$dotest/msg-clean"
fi
if test '' != "$ADD_SIGNOFF"
@@ -342,7 +657,7 @@ do
case "$resolved$interactive" in
tt)
# This is used only for interactive view option.
- git-diff-index -p --cached HEAD >"$dotest/patch"
+ git diff-index -p --cached HEAD -- >"$dotest/patch"
;;
esac
esac
@@ -365,16 +680,17 @@ do
[yY]*) action=yes ;;
[aA]*) action=yes interactive= ;;
[nN]*) action=skip ;;
- [eE]*) "${VISUAL:-${EDITOR:-vi}}" "$dotest/final-commit"
+ [eE]*) git_editor "$dotest/final-commit"
action=again ;;
[vV]*) action=again
- LESS=-S ${PAGER:-less} "$dotest/patch" ;;
+ git_pager "$dotest/patch" ;;
*) action=again ;;
esac
done
else
action=yes
fi
+ FIRSTLINE=$(sed 1q "$dotest/final-commit")
if test $action = skip
then
@@ -388,13 +704,18 @@ do
stop_here $this
fi
- echo
- echo "Applying '$SUBJECT'"
- echo
+ say "Applying: $FIRSTLINE"
case "$resolved" in
'')
- git-apply $binary --index $ws "$dotest/patch"
+ # When we are allowed to fall back to 3-way later, don't give
+ # false errors during the initial attempt.
+ squelch=
+ if test "$threeway" = t
+ then
+ squelch='>/dev/null 2>&1 '
+ fi
+ eval "git apply $squelch$git_apply_opt"' --index "$dotest/patch"'
apply_status=$?
;;
t)
@@ -403,13 +724,11 @@ do
# trust what the user has in the index file and the
# working tree.
resolved=
- changed="$(git-diff-index --cached --name-only HEAD)"
- if test '' = "$changed"
- then
+ git diff-index --quiet --cached HEAD -- && {
echo "No changes - did you forget to use 'git add'?"
stop_here_user_resolve $this
- fi
- unmerged=$(git-ls-files -u)
+ }
+ unmerged=$(git ls-files -u)
if test -n "$unmerged"
then
echo "You still have unmerged paths in your index"
@@ -417,10 +736,7 @@ do
stop_here_user_resolve $this
fi
apply_status=0
- if test -d "$GIT_DIR/rr-cache"
- then
- git rerere
- fi
+ git rerere
;;
esac
@@ -430,20 +746,18 @@ do
then
# Applying the patch to an earlier tree and merging the
# result may have produced the same tree as ours.
- changed="$(git-diff-index --cached --name-only HEAD)"
- if test '' = "$changed"
- then
- echo No changes -- Patch already applied.
- go_next
- continue
- fi
+ git diff-index --quiet --cached HEAD -- && {
+ say No changes -- Patch already applied.
+ go_next
+ continue
+ }
# clear apply_status -- we have successfully merged.
apply_status=0
fi
fi
if test $apply_status != 0
then
- echo Patch failed at $msgnum.
+ printf 'Patch failed at %s %s\n' "$msgnum" "$FIRSTLINE"
stop_here_user_resolve $this
fi
@@ -452,14 +766,29 @@ do
"$GIT_DIR"/hooks/pre-applypatch || stop_here $this
fi
- tree=$(git-write-tree) &&
- echo Wrote tree $tree &&
- parent=$(git-rev-parse --verify HEAD) &&
- commit=$(git-commit-tree $tree -p $parent <"$dotest/final-commit") &&
- echo Committed: $commit &&
- git-update-ref -m "$GIT_REFLOG_ACTION: $SUBJECT" HEAD $commit $parent ||
+ tree=$(git write-tree) &&
+ commit=$(
+ if test -n "$ignore_date"
+ then
+ GIT_AUTHOR_DATE=
+ fi
+ parent=$(git rev-parse --verify -q HEAD) ||
+ say >&2 "applying to an empty history"
+
+ if test -n "$committer_date_is_author_date"
+ then
+ GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"
+ export GIT_COMMITTER_DATE
+ fi &&
+ git commit-tree $tree ${parent:+-p} $parent <"$dotest/final-commit"
+ ) &&
+ git update-ref -m "$GIT_REFLOG_ACTION: $FIRSTLINE" HEAD $commit $parent ||
stop_here $this
+ if test -f "$dotest/original-commit"; then
+ echo "$(cat "$dotest/original-commit") $commit" >> "$dotest/rewritten"
+ fi
+
if test -x "$GIT_DIR"/hooks/post-applypatch
then
"$GIT_DIR"/hooks/post-applypatch
@@ -468,4 +797,12 @@ do
go_next
done
+if test -s "$dotest"/rewritten; then
+ git notes copy --for-rewrite=rebase < "$dotest"/rewritten
+ if test -x "$GIT_DIR"/hooks/post-rewrite; then
+ "$GIT_DIR"/hooks/post-rewrite rebase < "$dotest"/rewritten
+ fi
+fi
+
rm -fr "$dotest"
+git gc --auto
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-27 01:30:26 +0000