grep: move logic to compile header pattern into a separate helper

diff --git a/git-rebase.sh b/git-rebase.sh
index fb4fef7b1d6f7abb08fca562ecaad6e36f671768..1b9ea48cd713d7f6b25e529d09743447635f6432 100755 (executable)
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -3,7 +3,7 @@
 # Copyright (c) 2005 Junio C Hamano.
 #
 
-USAGE='[--interactive | -i] [-v] [--force-rebase | -f] [--onto <newbase>] [<upstream>|--root] [<branch>] [--quiet | -q]'
+USAGE='[--interactive | -i] [-v] [--force-rebase | -f] [--no-ff] [--onto <newbase>] (<upstream>|--root) [<branch>] [--quiet | -q]'
 LONG_USAGE='git-rebase replaces <branch> with a new branch of the
 same name.  When the --onto option is provided the new branch starts
 out with a HEAD equal to <newbase>, otherwise it is equal to <upstream>
@@ -79,6 +79,7 @@ continue_merge () {
                then
                        printf "Committed: %0${prec}d " $msgnum
                fi
+               echo "$cmt $(git rev-parse HEAD^0)" >> "$dotest/rewritten"
        else
                if test -z "$GIT_QUIET"
                then
@@ -151,6 +152,11 @@ move_to_original_branch () {
 
 finish_rb_merge () {
        move_to_original_branch
+       git notes copy --for-rewrite=rebase < "$dotest"/rewritten
+       if test -x "$GIT_DIR"/hooks/post-rewrite &&
+               test -s "$dotest"/rewritten; then
+               "$GIT_DIR"/hooks/post-rewrite rebase < "$dotest"/rewritten
+       fi
        rm -r "$dotest"
        say All done.
 }
@@ -192,14 +198,6 @@ test -f "$GIT_DIR"/rebase-apply/applying &&
 
 is_interactive "$@" && exec git-rebase--interactive "$@"
 
-if test $# -eq 0
-then
-       test -d "$dotest" -o -d "$GIT_DIR"/rebase-apply || usage
-       test -d "$dotest" -o -f "$GIT_DIR"/rebase-apply/rebasing &&
-               die 'A rebase is in progress, try --continue, --skip or --abort.'
-       die "No arguments given and $GIT_DIR/rebase-apply already exists."
-fi
-
 while test $# != 0
 do
        case "$1" in
@@ -210,6 +208,7 @@ do
                test -d "$dotest" -o -d "$GIT_DIR"/rebase-apply ||
                        die "No rebase in progress?"
 
+               git update-index --ignore-submodules --refresh &&
                git diff-files --quiet --ignore-submodules || {
                        echo "You must edit all merge conflicts and then"
                        echo "mark them as resolved using git add"
@@ -347,7 +346,7 @@ do
        --root)
                rebase_root=t
                ;;
-       -f|--f|--fo|--for|--forc|force|--force-r|--force-re|--force-reb|--force-reba|--force-rebas|--force-rebase)
+       -f|--f|--fo|--for|--forc|--force|--force-r|--force-re|--force-reb|--force-reba|--force-rebas|--force-rebase|--no-ff)
                force_rebase=t
                ;;
        --rerere-autoupdate|--no-rerere-autoupdate)
@@ -364,6 +363,13 @@ do
 done
 test $# -gt 2 && usage
 
+if test $# -eq 0 && test -z "$rebase_root"
+then
+       test -d "$dotest" -o -d "$GIT_DIR"/rebase-apply || usage
+       test -d "$dotest" -o -f "$GIT_DIR"/rebase-apply/rebasing &&
+               die 'A rebase is in progress, try --continue, --skip or --abort.'
+fi
+
 # Make sure we do not have $GIT_DIR/rebase-apply
 if test -z "$do_merge"
 then
@@ -538,7 +544,7 @@ fi
 if test -z "$do_merge"
 then
        git format-patch -k --stdout --full-index --ignore-if-in-upstream \
-               $root_flag "$revisions" |
+               --no-renames $root_flag "$revisions" |
        git am $git_am_opt --rebasing --resolvemsg="$RESOLVEMSG" &&
        move_to_original_branch
        ret=$?