Merge branch 'maint-2.5' into maint-2.6

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index c42ba34c6fecc0eb9f30b5fdcfc5f7f576b61250..b938a6d4aa86b5f1e75312188c71cc4b0cdaab23 100644 (file)
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -77,6 +77,10 @@ amend="$state_dir"/amend
 rewritten_list="$state_dir"/rewritten-list
 rewritten_pending="$state_dir"/rewritten-pending
 
+# Work around Git for Windows' Bash whose "read" does not strip CRLF
+# and leaves CR at the end instead.
+cr=$(printf "\015")
+
 strategy_args=
 if test -n "$do_merge"
 then
@@ -512,12 +516,16 @@ do_pick () {
 }
 
 do_next () {
-       rm -f "$msg" "$author_script" "$amend" || exit
+       rm -f "$msg" "$author_script" "$amend" "$state_dir"/stopped-sha || exit
        read -r command sha1 rest < "$todo"
        case "$command" in
        "$comment_char"*|''|noop|drop|d)
                mark_action_done
                ;;
+       "$cr")
+               # Work around CR left by "read" (e.g. with Git for Windows' Bash).
+               mark_action_done
+               ;;
        pick|p)
                comment_for_reflog pick
 
@@ -602,10 +610,7 @@ do_next () {
                read -r command rest < "$todo"
                mark_action_done
                printf 'Executing: %s\n' "$rest"
-               # "exec" command doesn't take a sha1 in the todo-list.
-               # => can't just use $sha1 here.
-               git rev-parse --verify HEAD > "$state_dir"/stopped-sha
-               ${SHELL:-@SHELL_PATH@} -c "$rest" # Actual execution
+               "${SHELL:-@SHELL_PATH@}" -c "$rest" # Actual execution
                status=$?
                # Run in subshell because require_clean_work_tree can die.
                dirty=f
@@ -753,10 +758,15 @@ collapse_todo_ids() {
 # "pick sha1 fixup!/squash! msg" appears in it so that the latter
 # comes immediately after the former, and change "pick" to
 # "fixup"/"squash".
+#
+# Note that if the config has specified a custom instruction format
+# each log message will be re-retrieved in order to normalize the
+# autosquash arrangement
 rearrange_squash () {
        # extract fixup!/squash! lines and resolve any referenced sha1's
        while read -r pick sha1 message
        do
+               test -z "${format}" || message=$(git log -n 1 --format="%s" ${sha1})
                case "$message" in
                "squash! "*|"fixup! "*)
                        action="${message%%!*}"
@@ -798,6 +808,7 @@ rearrange_squash () {
                *" $sha1 "*) continue ;;
                esac
                printf '%s\n' "$pick $sha1 $message"
+               test -z "${format}" || message=$(git log -n 1 --format="%s" ${sha1})
                used="$used$sha1 "
                while read -r squash action msg_prefix msg_content
                do
@@ -815,8 +826,13 @@ rearrange_squash () {
                                case "$message" in "$msg_content"*) emit=1;; esac ;;
                        esac
                        if test $emit = 1; then
-                               real_prefix=$(echo "$msg_prefix" | sed "s/,/! /g")
-                               printf '%s\n' "$action $squash ${real_prefix}$msg_content"
+                               if test -n "${format}"
+                               then
+                                       msg_content=$(git log -n 1 --format="${format}" ${squash})
+                               else
+                                       msg_content="$(echo "$msg_prefix" | sed "s/,/! /g")$msg_content"
+                               fi
+                               printf '%s\n' "$action $squash $msg_content"
                                used="$used$squash "
                        fi
                done <"$1.sq"
@@ -888,6 +904,10 @@ check_bad_cmd_and_sha () {
                "$comment_char"*|''|noop|x|exec)
                        # Doesn't expect a SHA-1
                        ;;
+               "$cr")
+                       # Work around CR left by "read" (e.g. with Git for
+                       # Windows' Bash).
+                       ;;
                pick|p|drop|d|reword|r|edit|e|squash|s|fixup|f)
                        if ! check_commit_sha "${rest%%[        ]*}" "$lineno" "$1"
                        then
@@ -1032,7 +1052,11 @@ continue)
        # do we have anything to commit?
        if git diff-index --cached --quiet HEAD --
        then
-               : Nothing to commit -- skip this
+               # Nothing to commit -- skip this commit
+
+               test ! -f "$GIT_DIR"/CHERRY_PICK_HEAD ||
+               rm "$GIT_DIR"/CHERRY_PICK_HEAD ||
+               die "Could not remove CHERRY_PICK_HEAD"
        else
                if ! test -f "$author_script"
                then
@@ -1070,7 +1094,10 @@ first and then run 'git rebase --continue' again."
                fi
        fi
 
-       record_in_rewritten "$(cat "$state_dir"/stopped-sha)"
+       if test -r "$state_dir"/stopped-sha
+       then
+               record_in_rewritten "$(cat "$state_dir"/stopped-sha)"
+       fi
 
        require_clean_work_tree "rebase"
        do_rest
@@ -1157,7 +1184,10 @@ else
        revisions=$onto...$orig_head
        shortrevisions=$shorthead
 fi
-git rev-list $merges_option --pretty=oneline --reverse --left-right --topo-order \
+format=$(git config --get rebase.instructionFormat)
+# the 'rev-list .. | sed' requires %m to parse; the instruction requires %H to parse
+git rev-list $merges_option --format="%m%H ${format:-%s}" \
+       --reverse --left-right --topo-order \
        $revisions ${restrict_revision+^$restrict_revision} | \
        sed -n "s/^>//p" |
 while read -r sha1 rest