git-fetch: exit with non-zero status when fast-forward check fails

diff --git a/git-revert.sh b/git-revert.sh
index 4154fe0d15456697185115c70ac6df59eabd2869..6eab3c72df0db0994a352836018a7fc35ba1eae3 100755 (executable)
--- a/git-revert.sh
+++ b/git-revert.sh
@@ -3,29 +3,24 @@
 # Copyright (c) 2005 Linus Torvalds
 # Copyright (c) 2005 Junio C Hamano
 #
-. git-sh-setup || die "Not a git archive"
 
 case "$0" in
 *-revert* )
-       me=revert ;;
+       test -t 0 && edit=-e
+       replay=
+       me=revert
+       USAGE='[--edit | --no-edit] [-n] <commit-ish>' ;;
 *-cherry-pick* )
-       me=cherry-pick ;;
+       replay=t
+       edit=
+       me=cherry-pick
+       USAGE='[--edit] [-n] [-r] [-x] <commit-ish>'  ;;
 * )
-       die "What are ou talking about?" ;;
+       die "What are you talking about?" ;;
 esac
+. git-sh-setup
 
-usage () {
-       case "$me" in
-       cherry-pick)
-               die "usage git $me [-n] [-r] <commit-ish>"
-               ;;
-       revert)
-               die "usage git $me [-n] <commit-ish>"
-               ;;
-       esac
-}
-
-no_commit= replay=
+no_commit=
 while case "$#" in 0) break ;; esac
 do
        case "$1" in
@@ -33,8 +28,16 @@ do
            --no-commi|--no-commit)
                no_commit=t
                ;;
-       -r|--r|--re|--rep|--repl|--repla|--replay)
-               replay=t
+       -e|--e|--ed|--edi|--edit)
+               edit=-e
+               ;;
+       --n|--no|--no-|--no-e|--no-ed|--no-edi|--no-edit)
+               edit=
+               ;;
+       -r)
+               : no-op ;;
+       -x|--i-really-want-to-expose-my-private-commit-object-name)
+               replay=
                ;;
        -*)
                usage
@@ -85,7 +88,7 @@ revert)
                s/^[^ ]* /Revert "/
                s/$/"/'
        echo
-       echo "This reverts $commit commit."
+       echo "This reverts commit $commit."
        test "$rev" = "$commit" ||
        echo "(original 'git revert' arguments: $@)"
        base=$commit next=$prev
@@ -94,6 +97,7 @@ revert)
 cherry-pick)
        pick_author_script='
        /^author /{
+               s/'\''/'\''\\'\'\''/g
                h
                s/^author \([^<]*\) <[^>]*> .*$/\1/
                s/'\''/'\''\'\'\''/g
@@ -121,7 +125,7 @@ cherry-pick)
        git-cat-file commit $commit | sed -e '1,/^$/d'
        case "$replay" in
        '')
-               echo "(cherry picked from $commit commit)"
+               echo "(cherry picked from commit $commit)"
                test "$rev" = "$commit" ||
                echo "(original 'git cherry-pick' arguments: $@)"
                ;;
@@ -137,12 +141,22 @@ esac >.msg
 # $prev and $commit on top of us (when cherry-picking or replaying).
 
 echo >&2 "First trying simple merge strategy to $me."
-git-read-tree -m -u $base $head $next &&
+git-read-tree -m -u --aggressive $base $head $next &&
 result=$(git-write-tree 2>/dev/null) || {
     echo >&2 "Simple $me fails; trying Automatic $me."
     git-merge-index -o git-merge-one-file -a || {
-           echo >&2 "Automatic $me failed.  After fixing it up,"
-           echo >&2 "you can use \"git commit -F .msg\""
+           mv -f .msg "$GIT_DIR/MERGE_MSG"
+           {
+               echo '
+Conflicts:
+'
+               git ls-files --unmerged |
+               sed -e 's/^[^   ]*      /       /' |
+               uniq
+           } >>"$GIT_DIR/MERGE_MSG"
+           echo >&2 "Automatic $me failed.  After resolving the conflicts,"
+           echo >&2 "mark the corrected paths with 'git-update-index <paths>'"
+           echo >&2 "and commit the result."
            case "$me" in
            cherry-pick)
                echo >&2 "You may choose to use the following when making"
@@ -163,7 +177,7 @@ echo >&2 "Finished one $me."
 
 case "$no_commit" in
 '')
-       git-commit -n -F .msg
+       git-commit -n -F .msg $edit
        rm -f .msg
        ;;
 esac