diff options
Diffstat (limited to 'git-stash.sh')
| -rwxr-xr-x | git-stash.sh | 97 |
1 files changed, 69 insertions, 28 deletions
diff --git a/git-stash.sh b/git-stash.sh index fe4ab28b2e..d4cf818be9 100755 --- a/git-stash.sh +++ b/git-stash.sh @@ -13,7 +13,7 @@ USAGE="list [<options>] SUBDIRECTORY_OK=Yes OPTIONS_SPEC= -START_DIR=`pwd` +START_DIR=$(pwd) . git-sh-setup . git-sh-i18n require_work_tree @@ -50,7 +50,7 @@ clear_stash () { then die "$(gettext "git stash clear with parameters is unimplemented")" fi - if current=$(git rev-parse --verify $ref_stash 2>/dev/null) + if current=$(git rev-parse --verify --quiet $ref_stash) then git update-ref -d $ref_stash $current fi @@ -94,7 +94,8 @@ create_stash () { # ease of unpacking later. u_commit=$( untracked_files | ( - export GIT_INDEX_FILE="$TMPindex" + GIT_INDEX_FILE="$TMPindex" && + export GIT_INDEX_FILE && rm -f "$TMPindex" && git update-index -z --add --remove --stdin && u_tree=$(git write-tree) && @@ -156,6 +157,41 @@ create_stash () { die "$(gettext "Cannot record working tree state")" } +store_stash () { + while test $# != 0 + do + case "$1" in + -m|--message) + shift + stash_msg="$1" + ;; + -q|--quiet) + quiet=t + ;; + *) + break + ;; + esac + shift + done + test $# = 1 || + die "$(eval_gettext "\"$dashless store\" requires one <commit> argument")" + + w_commit="$1" + if test -z "$stash_msg" + then + stash_msg="Created via \"git stash store\"." + fi + + # Make sure the reflog for stash is kept. + : >>"$GIT_DIR/logs/$ref_stash" + git update-ref -m "$stash_msg" $ref_stash $w_commit + ret=$? + test $ret != 0 && test -z $quiet && + die "$(eval_gettext "Cannot update \$ref_stash with \$w_commit")" + return $ret +} + save_stash () { keep_index= patch_mode= @@ -199,8 +235,8 @@ save_stash () { # $ git stash save --blah-blah 2>&1 | head -n 2 # error: unknown option for 'stash save': --blah-blah # To provide a message, use git stash save -- '--blah-blah' - eval_gettextln "$("error: unknown option for 'stash save': \$option - To provide a message, use git stash save -- '\$option'")" + eval_gettextln "error: unknown option for 'stash save': \$option + To provide a message, use git stash save -- '\$option'" usage ;; *) @@ -227,12 +263,8 @@ save_stash () { clear_stash || die "$(gettext "Cannot initialize stash")" create_stash "$stash_msg" $untracked - - # Make sure the reflog for stash is kept. - : >>"$GIT_DIR/logs/$ref_stash" - - git update-ref -m "$stash_msg" $ref_stash $w_commit || - die "$(gettext "Cannot save the current status")" + store_stash -m "$stash_msg" -q $w_commit || + die "$(gettext "Cannot save the current status")" say Saved working directory and index state "$stash_msg" if test -z "$patch_mode" @@ -260,12 +292,12 @@ save_stash () { } have_stash () { - git rev-parse --verify $ref_stash >/dev/null 2>&1 + git rev-parse --verify --quiet $ref_stash >/dev/null } list_stash () { have_stash || return 0 - git log --format="%gd: %gs" -g "$@" $ref_stash -- + git log --format="%gd: %gs" -g --first-parent -m "$@" $ref_stash -- } show_stash () { @@ -327,7 +359,7 @@ parse_flags_and_rev() i_tree= u_tree= - REV=$(git rev-parse --no-flags --symbolic "$@") || exit 1 + REV=$(git rev-parse --no-flags --symbolic --sq "$@") || exit 1 FLAGS= for opt @@ -345,7 +377,7 @@ parse_flags_and_rev() esac done - set -- $REV + eval set -- $REV case $# in 0) @@ -360,13 +392,13 @@ parse_flags_and_rev() ;; esac - REV=$(git rev-parse --quiet --symbolic --verify $1 2>/dev/null) || { + REV=$(git rev-parse --symbolic --verify --quiet "$1") || { reference="$1" - die "$(eval_gettext "\$reference is not valid reference")" + die "$(eval_gettext "\$reference is not a valid reference")" } - i_commit=$(git rev-parse --quiet --verify $REV^2 2>/dev/null) && - set -- $(git rev-parse $REV $REV^1 $REV: $REV^1: $REV^2: 2>/dev/null) && + i_commit=$(git rev-parse --verify --quiet "$REV^2") && + set -- $(git rev-parse "$REV" "$REV^1" "$REV:" "$REV^1:" "$REV^2:" 2>/dev/null) && s=$1 && w_commit=$1 && b_commit=$2 && @@ -377,8 +409,8 @@ parse_flags_and_rev() test "$ref_stash" = "$(git rev-parse --symbolic-full-name "${REV%@*}")" && IS_STASH_REF=t - u_commit=$(git rev-parse --quiet --verify $REV^3 2>/dev/null) && - u_tree=$(git rev-parse $REV^3: 2>/dev/null) + u_commit=$(git rev-parse --verify --quiet "$REV^3") && + u_tree=$(git rev-parse "$REV^3:" 2>/dev/null) } is_stash_like() @@ -469,6 +501,7 @@ apply_stash () { else # Merge conflict; keep the exit status from merge-recursive status=$? + git rerere if test -n "$INDEX_OPTION" then gettextln "Index was not unstashed." >&2 @@ -480,8 +513,14 @@ apply_stash () { pop_stash() { assert_stash_ref "$@" - apply_stash "$@" && - drop_stash "$@" + if apply_stash "$@" + then + drop_stash "$@" + else + status=$? + say "The stash is kept in case you need it again." + exit $status + fi } drop_stash () { @@ -492,7 +531,8 @@ drop_stash () { die "$(eval_gettext "\${REV}: Could not drop stash entry")" # clear_stash if we just dropped the last stash entry - git rev-parse --verify "$ref_stash@{0}" >/dev/null 2>&1 || clear_stash + git rev-parse --verify --quiet "$ref_stash@{0}" >/dev/null || + clear_stash } apply_to_branch () { @@ -545,12 +585,13 @@ clear) clear_stash "$@" ;; create) - if test $# -gt 0 && test "$1" = create - then - shift - fi + shift create_stash "$*" && echo "$w_commit" ;; +store) + shift + store_stash "$@" + ;; drop) shift drop_stash "$@" |