git diff too slow for a file

[git.git] / git-stash.sh

diff --git a/git-stash.sh b/git-stash.sh
index 4febbbfa5d13b241e9bfcc479c6767a90bd12919..59db3dc38e72fda88d521171a174c08b919677a9 100755 (executable)
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -7,7 +7,7 @@ USAGE="list [<options>]
    or: $dashless drop [-q|--quiet] [<stash>]
    or: $dashless ( pop | apply ) [--index] [-q|--quiet] [<stash>]
    or: $dashless branch <branchname> [<stash>]
-   or: $dashless [save [-k|--keep-index] [-q|--quiet] [<message>]]
+   or: $dashless [save [--patch] [-k|--[no-]keep-index] [-q|--quiet] [<message>]]
    or: $dashless clear"
 
 SUBDIRECTORY_OK=Yes
@@ -151,6 +151,7 @@ save_stash () {
                        ;;
                -*)
                        echo "error: unknown option for 'stash save': $1"
+                       echo "       To provide a message, use git stash save -- '$1'"
                        usage
                        ;;
                *)
@@ -205,23 +206,27 @@ have_stash () {
 
 list_stash () {
        have_stash || return 0
-       git log --no-color --pretty=oneline -g "$@" $ref_stash -- |
-       sed -n -e 's/^[.0-9a-f]* refs\///p'
+       git log --format="%gd: %gs" -g "$@" $ref_stash --
 }
 
 show_stash () {
+       have_stash || die 'No stash found'
+
        flags=$(git rev-parse --no-revs --flags "$@")
        if test -z "$flags"
        then
                flags=--stat
        fi
 
-       w_commit=$(git rev-parse --verify --default $ref_stash "$@") &&
-       b_commit=$(git rev-parse --verify "$w_commit^") &&
+       w_commit=$(git rev-parse --quiet --verify --default $ref_stash "$@") &&
+       b_commit=$(git rev-parse --quiet --verify "$w_commit^") ||
+               die "'$*' is not a stash"
+
        git diff $flags $b_commit $w_commit
 }
 
 apply_stash () {
+       applied_stash=
        unstash_index=
 
        while test $# != 0
@@ -243,6 +248,9 @@ apply_stash () {
        if test $# = 0
        then
                have_stash || die 'Nothing to apply'
+               applied_stash="$ref_stash@{0}"
+       else
+               applied_stash="$*"
        fi
 
        # stash records the work tree, and is a merge between the
@@ -383,11 +391,6 @@ test -n "$seen_non_option" || set "save" "$@"
 case "$1" in
 list)
        shift
-       if test $# = 0
-       then
-               set x -n 10
-               shift
-       fi
        list_stash "$@"
        ;;
 show)
@@ -421,8 +424,7 @@ pop)
        shift
        if apply_stash "$@"
        then
-               test -z "$unstash_index" || shift
-               drop_stash "$@"
+               drop_stash "$applied_stash"
        fi
        ;;
 branch)