am, rebase: teach quiet option
[git/git.git] / git-rebase.sh
index b83fd3f..84b5173 100755 (executable)
@@ -3,7 +3,7 @@
 # Copyright (c) 2005 Junio C Hamano.
 #
 
-USAGE='[--interactive | -i] [-v] [--force-rebase | -f] [--onto <newbase>] [<upstream>|--root] [<branch>]'
+USAGE='[--interactive | -i] [-v] [--force-rebase | -f] [--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>
@@ -72,11 +72,20 @@ continue_merge () {
                        echo "directly, but instead do one of the following: "
                        die "$RESOLVEMSG"
                fi
-               printf "Committed: %0${prec}d " $msgnum
+               if test -z "$GIT_QUIET"
+               then
+                       printf "Committed: %0${prec}d " $msgnum
+               fi
        else
-               printf "Already applied: %0${prec}d " $msgnum
+               if test -z "$GIT_QUIET"
+               then
+                       printf "Already applied: %0${prec}d " $msgnum
+               fi
+       fi
+       if test -z "$GIT_QUIET"
+       then
+               git rev-list --pretty=oneline -1 "$cmt" | sed -e 's/^[^ ]* //'
        fi
-       git rev-list --pretty=oneline -1 "$cmt" | sed -e 's/^[^ ]* //'
 
        prev_head=`git rev-parse HEAD^0`
        # save the resulting commit so we can read-tree on it later
@@ -97,6 +106,10 @@ call_merge () {
        eval GITHEAD_$cmt='"${cmt_name##refs/heads/}~$(($end - $msgnum))"'
        eval GITHEAD_$hd='$(cat "$dotest/onto_name")'
        export GITHEAD_$cmt GITHEAD_$hd
+       if test -n "$GIT_QUIET"
+       then
+               export GIT_MERGE_VERBOSITY=1
+       fi
        git-merge-$strategy "$cmt^" -- "$hd" "$cmt"
        rv=$?
        case "$rv" in
@@ -138,7 +151,7 @@ move_to_original_branch () {
 finish_rb_merge () {
        move_to_original_branch
        rm -r "$dotest"
-       echo "All done."
+       say All done.
 }
 
 is_interactive () {
@@ -209,6 +222,7 @@ do
                        end=$(cat "$dotest/end")
                        msgnum=$(cat "$dotest/msgnum")
                        onto=$(cat "$dotest/onto")
+                       GIT_QUIET=$(cat "$dotest/quiet")
                        continue_merge
                        while test "$msgnum" -le "$end"
                        do
@@ -221,6 +235,7 @@ do
                head_name=$(cat "$GIT_DIR"/rebase-apply/head-name) &&
                onto=$(cat "$GIT_DIR"/rebase-apply/onto) &&
                orig_head=$(cat "$GIT_DIR"/rebase-apply/orig-head) &&
+               GIT_QUIET=$(cat "$GIT_DIR"/rebase-apply/quiet)
                git am --resolved --3way --resolvemsg="$RESOLVEMSG" &&
                move_to_original_branch
                exit
@@ -238,6 +253,7 @@ do
                        msgnum=$(cat "$dotest/msgnum")
                        msgnum=$(($msgnum + 1))
                        onto=$(cat "$dotest/onto")
+                       GIT_QUIET=$(cat "$dotest/quiet")
                        while test "$msgnum" -le "$end"
                        do
                                call_merge "$msgnum"
@@ -249,6 +265,7 @@ do
                head_name=$(cat "$GIT_DIR"/rebase-apply/head-name) &&
                onto=$(cat "$GIT_DIR"/rebase-apply/onto) &&
                orig_head=$(cat "$GIT_DIR"/rebase-apply/orig-head) &&
+               GIT_QUIET=$(cat "$GIT_DIR"/rebase-apply/quiet)
                git am -3 --skip --resolvemsg="$RESOLVEMSG" &&
                move_to_original_branch
                exit
@@ -260,9 +277,11 @@ do
                git rerere clear
                if test -d "$dotest"
                then
+                       GIT_QUIET=$(cat "$dotest/quiet")
                        move_to_original_branch
                else
                        dotest="$GIT_DIR"/rebase-apply
+                       GIT_QUIET=$(cat "$dotest/quiet")
                        move_to_original_branch
                fi
                git reset --hard $(cat "$dotest/orig-head")
@@ -300,6 +319,13 @@ do
        -v|--verbose)
                verbose=t
                diffstat=t
+               GIT_QUIET=
+               ;;
+       -q|--quiet)
+               GIT_QUIET=t
+               git_am_opt="$git_am_opt -q"
+               verbose=
+               diffstat=
                ;;
        --whitespace=*)
                git_am_opt="$git_am_opt $1"
@@ -445,15 +471,15 @@ then
        then
                # Lazily switch to the target branch if needed...
                test -z "$switch_to" || git checkout "$switch_to"
-               echo >&2 "Current branch $branch_name is up to date."
+               say "Current branch $branch_name is up to date."
                exit 0
        else
-               echo "Current branch $branch_name is up to date, rebase forced."
+               say "Current branch $branch_name is up to date, rebase forced."
        fi
 fi
 
 # Detach HEAD and reset the tree
-echo "First, rewinding head to replay your work on top of it..."
+say "First, rewinding head to replay your work on top of it..."
 git checkout -q "$onto^0" || die "could not detach HEAD"
 git update-ref ORIG_HEAD $branch
 
@@ -471,7 +497,7 @@ fi
 # we just fast forwarded.
 if test "$mb" = "$branch"
 then
-       echo >&2 "Fast-forwarded $branch_name to $onto_name."
+       say "Fast-forwarded $branch_name to $onto_name."
        move_to_original_branch
        exit 0
 fi
@@ -493,7 +519,8 @@ then
        test 0 != $ret -a -d "$GIT_DIR"/rebase-apply &&
                echo $head_name > "$GIT_DIR"/rebase-apply/head-name &&
                echo $onto > "$GIT_DIR"/rebase-apply/onto &&
-               echo $orig_head > "$GIT_DIR"/rebase-apply/orig-head
+               echo $orig_head > "$GIT_DIR"/rebase-apply/orig-head &&
+               echo "$GIT_QUIET" > "$GIT_DIR"/rebase-apply/quiet
        exit $ret
 fi
 
@@ -507,6 +534,7 @@ prev_head=$orig_head
 echo "$prev_head" > "$dotest/prev_head"
 echo "$orig_head" > "$dotest/orig-head"
 echo "$head_name" > "$dotest/head-name"
+echo "$GIT_QUIET" > "$dotest/quiet"
 
 msgnum=0
 for cmt in `git rev-list --reverse --no-merges "$revisions"`