builtin-pack-object: cache small deltas

diff --git a/git-commit.sh b/git-commit.sh
index be3677c2049dca4deb35403804d5ea2d72254e7d..e8b60f70497c71bd66b96115b9bba78cee523a8c 100755 (executable)
--- a/git-commit.sh
+++ b/git-commit.sh
@@ -3,7 +3,7 @@
 # Copyright (c) 2005 Linus Torvalds
 # Copyright (c) 2006 Junio C Hamano
 
-USAGE='[-a] [-s] [-v] [--no-verify] [-m <message> | -F <logfile> | (-C|-c) <commit> | --amend] [-u] [-e] [--author <author>] [[-i | -o] <path>...]'
+USAGE='[-a | --interactive] [-s] [-v] [--no-verify] [-m <message> | -F <logfile> | (-C|-c) <commit> | --amend] [-u] [-e] [--author <author>] [[-i | -o] <path>...]'
 SUBDIRECTORY_OK=Yes
 . git-sh-setup
 require_work_tree
@@ -71,6 +71,7 @@ trap '
 
 all=
 also=
+interactive=
 only=
 logfile=
 use_commit=
@@ -131,6 +132,11 @@ do
                also=t
                shift
                ;;
+       --int|--inte|--inter|--intera|--interac|--interact|--interacti|\
+       --interactiv|--interactive)
+               interactive=t
+               shift
+               ;;
        -o|--o|--on|--onl|--only)
                only=t
                shift
@@ -304,12 +310,14 @@ case "$#,$also,$only,$amend" in
        ;;
 esac
 unset only
-case "$all,$also,$#" in
-t,t,*)
-       die "Cannot use -a and -i at the same time." ;;
+case "$all,$interactive,$also,$#" in
+*t,*t,*)
+       die "Cannot use -a, --interactive or -i at the same time." ;;
 t,,[1-9]*)
        die "Paths with -a does not make sense." ;;
-,t,0)
+,t,[1-9]*)
+       die "Paths with --interactive does not make sense." ;;
+,,t,0)
        die "No paths with -i does not make sense." ;;
 esac
 
@@ -344,6 +352,9 @@ t,)
        ) || exit
        ;;
 ,)
+       if test "$interactive" = t; then
+               git add --interactive || exit
+       fi
        case "$#" in
        0)
                ;; # commit as-is
@@ -359,18 +370,18 @@ t,)
                # the same way.
                if test -z "$initial_commit"
                then
-                       cp "$THIS_INDEX" "$TMP_INDEX"
-                       GIT_INDEX_FILE="$TMP_INDEX" git-read-tree -m HEAD
+                       GIT_INDEX_FILE="$THIS_INDEX" \
+                       git-read-tree --index-output="$TMP_INDEX" -i -m HEAD
                else
                        rm -f "$TMP_INDEX"
                fi || exit
 
-               echo "$commit_only" |
+               printf '%s\n' "$commit_only" |
                GIT_INDEX_FILE="$TMP_INDEX" \
                git-update-index --add --remove --stdin &&
 
                save_index &&
-               echo "$commit_only" |
+               printf '%s\n' "$commit_only" |
                (
                        GIT_INDEX_FILE="$NEXT_INDEX"
                        export GIT_INDEX_FILE
@@ -421,7 +432,7 @@ fi
 
 if test "$log_message" != ''
 then
-       echo "$log_message"
+       printf '%s\n' "$log_message"
 elif test "$logfile" != ""
 then
        if test "$logfile" = -
@@ -464,7 +475,7 @@ if test -f "$GIT_DIR/MERGE_HEAD" && test -z "$no_edit"; then
        echo "#"
        echo "# It looks like you may be committing a MERGE."
        echo "# If this is not correct, please remove the file"
-       echo "# $GIT_DIR/MERGE_HEAD"
+       printf '%s\n' "#        $GIT_DIR/MERGE_HEAD"
        echo "# and try again"
        echo "#"
 fi >>"$GIT_DIR"/COMMIT_EDITMSG
@@ -622,6 +633,9 @@ else
 fi
 ret="$?"
 rm -f "$GIT_DIR/COMMIT_MSG" "$GIT_DIR/COMMIT_EDITMSG" "$GIT_DIR/SQUASH_MSG"
+
+cd_to_toplevel
+
 if test -d "$GIT_DIR/rr-cache"
 then
        git-rerere
@@ -635,8 +649,9 @@ then
        fi
        if test -z "$quiet"
        then
+               commit=`git-diff-tree --always --shortstat --pretty="format:%h: %s"\
+                      --summary --root HEAD --`
                echo "Created${initial_commit:+ initial} commit $commit"
-               git-diff-tree --shortstat --summary --root --no-commit-id HEAD --
        fi
 fi