From patchwork Mon Feb 25 23:16:29 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Gummerer X-Patchwork-Id: 10829303 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7CBA213B5 for ; Mon, 25 Feb 2019 23:17:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 69F962BD35 for ; Mon, 25 Feb 2019 23:17:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5E28F2BE20; Mon, 25 Feb 2019 23:17:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 30B872BE09 for ; Mon, 25 Feb 2019 23:17:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729084AbfBYXRd (ORCPT ); Mon, 25 Feb 2019 18:17:33 -0500 Received: from mail-wr1-f66.google.com ([209.85.221.66]:35010 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729075AbfBYXRc (ORCPT ); Mon, 25 Feb 2019 18:17:32 -0500 Received: by mail-wr1-f66.google.com with SMTP id t18so11838233wrx.2 for ; Mon, 25 Feb 2019 15:17:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=th4p2AmYrePIftqAqJinQq0pPBFYv7tHqaSh8MXgeA8=; b=U1p3E3pBJ3Rg387wrjJuqTPWGZbB2/sYFL/07je6lEH0A6JwK2mTHreLAPEFPZAYb+ Xtwn8uNIX5MUOu8gTYn59GVb020imbjpDa9c022mmfHzCQdraD+khoDC1KOTnSeSYYlX /3tjBzmXXa8Fb15sz9swFMPG/7QKIZS1wRRy6ivx5Np+tsAxyMOHJHNlNKZ+VqM6+07K yqsHWncYlIsdbz5noteoYiv5aIQq+qFUTpccQN8FnY54sLs8KqHjD3dixucvzgr7c+fZ lxE+qezBM/bReqM0t+Yae49lVgngK0rLrLM5l/gMmVmsqkkdZr6i7p42QNF5gEbppnjZ pQEg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=th4p2AmYrePIftqAqJinQq0pPBFYv7tHqaSh8MXgeA8=; b=QkoksyIUOoyV6KUEscPXpjgGOsrHu3X7TM7XOfW+z1O1xyEzszq/aF2fGfThGcDffT Ooe+JMHoAjdo3+Ah81HsCoPufF5aQPOtmOb8JJ9wmhKHLzq97WS5RK8U51FYsgDUtJOm CviG66W5WCPeoAUwW2acoiYSPgp6FVlIJ8VYH3IyPx91c95RPCschsaJ2h2pGDUgSp5b wQh10hkQCmZKFg+i0/fa1f7ZJYDlJbjQGFNlTXc62g1rl5VlAse7nQ2Fi/TwrDD1XMT9 5XR3UrSWWHKaejtfodw6EvdwGcLrz3l6gV0J3gsmQhcd0I3/XZ0B11F26azA6ZiwQPM7 XchA== X-Gm-Message-State: AHQUAub7mJZWJkDpKgB9QOMCO4lhb1olbSw3DIvitEszAWoLND84AwvQ Iq4GT8BJeimTYue7XSaJZ2FtGPHZ X-Google-Smtp-Source: AHgI3IbEJF6Ko7cxcgPOMxfEv/c266jL/Qomya5lfHkAtw76H5lWKIs34ZUr1CSnuE9OODM0vVP7uQ== X-Received: by 2002:adf:fd46:: with SMTP id h6mr13970253wrs.170.1551136649554; Mon, 25 Feb 2019 15:17:29 -0800 (PST) Received: from localhost ([95.149.189.205]) by smtp.gmail.com with ESMTPSA id m15sm8148643wrx.30.2019.02.25.15.17.28 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 25 Feb 2019 15:17:28 -0800 (PST) From: Thomas Gummerer To: git@vger.kernel.org Cc: Junio C Hamano , Johannes Schindelin , Paul-Sebastian Ungureanu , =?utf-8?q?SZED?= =?utf-8?q?ER_G=C3=A1bor?= , Johannes Schindelin , Thomas Gummerer Subject: [PATCH v13 25/27] stash: add back the original, scripted `git stash` Date: Mon, 25 Feb 2019 23:16:29 +0000 Message-Id: <20190225231631.30507-26-t.gummerer@gmail.com> X-Mailer: git-send-email 2.21.0.rc2.291.g17236886c5 In-Reply-To: <20190225231631.30507-1-t.gummerer@gmail.com> References: <20190225231631.30507-1-t.gummerer@gmail.com> MIME-Version: 1.0 Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Johannes Schindelin This simply copies the version as of sd/stash-wo-user-name verbatim. As of now, it is not hooked up. The next commit will change the builtin `stash` to hand off to the scripted `git stash` when `stash.useBuiltin=false`. Signed-off-by: Johannes Schindelin Signed-off-by: Thomas Gummerer --- git-stash.sh | 769 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 769 insertions(+) create mode 100755 git-stash.sh diff --git a/git-stash.sh b/git-stash.sh new file mode 100755 index 0000000000..789ce2f41d --- /dev/null +++ b/git-stash.sh @@ -0,0 +1,769 @@ +#!/bin/sh +# Copyright (c) 2007, Nanako Shiraishi + +dashless=$(basename "$0" | sed -e 's/-/ /') +USAGE="list [] + or: $dashless show [] + or: $dashless drop [-q|--quiet] [] + or: $dashless ( pop | apply ) [--index] [-q|--quiet] [] + or: $dashless branch [] + or: $dashless save [--patch] [-k|--[no-]keep-index] [-q|--quiet] + [-u|--include-untracked] [-a|--all] [] + or: $dashless [push [--patch] [-k|--[no-]keep-index] [-q|--quiet] + [-u|--include-untracked] [-a|--all] [-m ] + [-- ...]] + or: $dashless clear" + +SUBDIRECTORY_OK=Yes +OPTIONS_SPEC= +START_DIR=$(pwd) +. git-sh-setup +require_work_tree +prefix=$(git rev-parse --show-prefix) || exit 1 +cd_to_toplevel + +TMP="$GIT_DIR/.git-stash.$$" +TMPindex=${GIT_INDEX_FILE-"$(git rev-parse --git-path index)"}.stash.$$ +trap 'rm -f "$TMP-"* "$TMPindex"' 0 + +ref_stash=refs/stash + +if git config --get-colorbool color.interactive; then + help_color="$(git config --get-color color.interactive.help 'red bold')" + reset_color="$(git config --get-color '' reset)" +else + help_color= + reset_color= +fi + +no_changes () { + git diff-index --quiet --cached HEAD --ignore-submodules -- "$@" && + git diff-files --quiet --ignore-submodules -- "$@" && + (test -z "$untracked" || test -z "$(untracked_files "$@")") +} + +untracked_files () { + if test "$1" = "-z" + then + shift + z=-z + else + z= + fi + excl_opt=--exclude-standard + test "$untracked" = "all" && excl_opt= + git ls-files -o $z $excl_opt -- "$@" +} + +prepare_fallback_ident () { + if ! git -c user.useconfigonly=yes var GIT_COMMITTER_IDENT >/dev/null 2>&1 + then + GIT_AUTHOR_NAME="git stash" + GIT_AUTHOR_EMAIL=git@stash + GIT_COMMITTER_NAME="git stash" + GIT_COMMITTER_EMAIL=git@stash + export GIT_AUTHOR_NAME + export GIT_AUTHOR_EMAIL + export GIT_COMMITTER_NAME + export GIT_COMMITTER_EMAIL + fi +} + +clear_stash () { + if test $# != 0 + then + die "$(gettext "git stash clear with parameters is unimplemented")" + fi + if current=$(git rev-parse --verify --quiet $ref_stash) + then + git update-ref -d $ref_stash $current + fi +} + +create_stash () { + + prepare_fallback_ident + + stash_msg= + untracked= + while test $# != 0 + do + case "$1" in + -m|--message) + shift + stash_msg=${1?"BUG: create_stash () -m requires an argument"} + ;; + -m*) + stash_msg=${1#-m} + ;; + --message=*) + stash_msg=${1#--message=} + ;; + -u|--include-untracked) + shift + untracked=${1?"BUG: create_stash () -u requires an argument"} + ;; + --) + shift + break + ;; + esac + shift + done + + git update-index -q --refresh + if no_changes "$@" + then + exit 0 + fi + + # state of the base commit + if b_commit=$(git rev-parse --verify HEAD) + then + head=$(git rev-list --oneline -n 1 HEAD --) + else + die "$(gettext "You do not have the initial commit yet")" + fi + + if branch=$(git symbolic-ref -q HEAD) + then + branch=${branch#refs/heads/} + else + branch='(no branch)' + fi + msg=$(printf '%s: %s' "$branch" "$head") + + # state of the index + i_tree=$(git write-tree) && + i_commit=$(printf 'index on %s\n' "$msg" | + git commit-tree $i_tree -p $b_commit) || + die "$(gettext "Cannot save the current index state")" + + if test -n "$untracked" + then + # Untracked files are stored by themselves in a parentless commit, for + # ease of unpacking later. + u_commit=$( + untracked_files -z "$@" | ( + GIT_INDEX_FILE="$TMPindex" && + export GIT_INDEX_FILE && + rm -f "$TMPindex" && + git update-index -z --add --remove --stdin && + u_tree=$(git write-tree) && + printf 'untracked files on %s\n' "$msg" | git commit-tree $u_tree && + rm -f "$TMPindex" + ) ) || die "$(gettext "Cannot save the untracked files")" + + untracked_commit_option="-p $u_commit"; + else + untracked_commit_option= + fi + + if test -z "$patch_mode" + then + + # state of the working tree + w_tree=$( ( + git read-tree --index-output="$TMPindex" -m $i_tree && + GIT_INDEX_FILE="$TMPindex" && + export GIT_INDEX_FILE && + git diff-index --name-only -z HEAD -- "$@" >"$TMP-stagenames" && + git update-index -z --add --remove --stdin <"$TMP-stagenames" && + git write-tree && + rm -f "$TMPindex" + ) ) || + die "$(gettext "Cannot save the current worktree state")" + + else + + rm -f "$TMP-index" && + GIT_INDEX_FILE="$TMP-index" git read-tree HEAD && + + # find out what the user wants + GIT_INDEX_FILE="$TMP-index" \ + git add--interactive --patch=stash -- "$@" && + + # state of the working tree + w_tree=$(GIT_INDEX_FILE="$TMP-index" git write-tree) || + die "$(gettext "Cannot save the current worktree state")" + + git diff-tree -p HEAD $w_tree -- >"$TMP-patch" && + test -s "$TMP-patch" || + die "$(gettext "No changes selected")" + + rm -f "$TMP-index" || + die "$(gettext "Cannot remove temporary index (can't happen)")" + + fi + + # create the stash + if test -z "$stash_msg" + then + stash_msg=$(printf 'WIP on %s' "$msg") + else + stash_msg=$(printf 'On %s: %s' "$branch" "$stash_msg") + fi + w_commit=$(printf '%s\n' "$stash_msg" | + git commit-tree $w_tree -p $b_commit -p $i_commit $untracked_commit_option) || + die "$(gettext "Cannot record working tree state")" +} + +store_stash () { + while test $# != 0 + do + case "$1" in + -m|--message) + shift + stash_msg="$1" + ;; + -m*) + stash_msg=${1#-m} + ;; + --message=*) + stash_msg=${1#--message=} + ;; + -q|--quiet) + quiet=t + ;; + *) + break + ;; + esac + shift + done + test $# = 1 || + die "$(eval_gettext "\"$dashless store\" requires one argument")" + + w_commit="$1" + if test -z "$stash_msg" + then + stash_msg="Created via \"git stash store\"." + fi + + git update-ref --create-reflog -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 +} + +push_stash () { + keep_index= + patch_mode= + untracked= + stash_msg= + while test $# != 0 + do + case "$1" in + -k|--keep-index) + keep_index=t + ;; + --no-keep-index) + keep_index=n + ;; + -p|--patch) + patch_mode=t + # only default to keep if we don't already have an override + test -z "$keep_index" && keep_index=t + ;; + -q|--quiet) + GIT_QUIET=t + ;; + -u|--include-untracked) + untracked=untracked + ;; + -a|--all) + untracked=all + ;; + -m|--message) + shift + test -z ${1+x} && usage + stash_msg=$1 + ;; + -m*) + stash_msg=${1#-m} + ;; + --message=*) + stash_msg=${1#--message=} + ;; + --help) + show_help + ;; + --) + shift + break + ;; + -*) + option="$1" + eval_gettextln "error: unknown option for 'stash push': \$option" + usage + ;; + *) + break + ;; + esac + shift + done + + eval "set $(git rev-parse --sq --prefix "$prefix" -- "$@")" + + if test -n "$patch_mode" && test -n "$untracked" + then + die "$(gettext "Can't use --patch and --include-untracked or --all at the same time")" + fi + + test -n "$untracked" || git ls-files --error-unmatch -- "$@" >/dev/null || exit 1 + + git update-index -q --refresh + if no_changes "$@" + then + say "$(gettext "No local changes to save")" + exit 0 + fi + + git reflog exists $ref_stash || + clear_stash || die "$(gettext "Cannot initialize stash")" + + create_stash -m "$stash_msg" -u "$untracked" -- "$@" + store_stash -m "$stash_msg" -q $w_commit || + die "$(gettext "Cannot save the current status")" + say "$(eval_gettext "Saved working directory and index state \$stash_msg")" + + if test -z "$patch_mode" + then + test "$untracked" = "all" && CLEAN_X_OPTION=-x || CLEAN_X_OPTION= + if test -n "$untracked" && test $# = 0 + then + git clean --force --quiet -d $CLEAN_X_OPTION + fi + + if test $# != 0 + then + test -z "$untracked" && UPDATE_OPTION="-u" || UPDATE_OPTION= + test "$untracked" = "all" && FORCE_OPTION="--force" || FORCE_OPTION= + git add $UPDATE_OPTION $FORCE_OPTION -- "$@" + git diff-index -p --cached --binary HEAD -- "$@" | + git apply --index -R + else + git reset --hard -q + fi + + if test "$keep_index" = "t" && test -n "$i_tree" + then + git read-tree --reset $i_tree + git ls-files -z --modified -- "$@" | + git checkout-index -z --force --stdin + fi + else + git apply -R < "$TMP-patch" || + die "$(gettext "Cannot remove worktree changes")" + + if test "$keep_index" != "t" + then + git reset -q -- "$@" + fi + fi +} + +save_stash () { + push_options= + while test $# != 0 + do + case "$1" in + --) + shift + break + ;; + -*) + # pass all options through to push_stash + push_options="$push_options $1" + ;; + *) + break + ;; + esac + shift + done + + stash_msg="$*" + + if test -z "$stash_msg" + then + push_stash $push_options + else + push_stash $push_options -m "$stash_msg" + fi +} + +have_stash () { + git rev-parse --verify --quiet $ref_stash >/dev/null +} + +list_stash () { + have_stash || return 0 + git log --format="%gd: %gs" -g --first-parent -m "$@" $ref_stash -- +} + +show_stash () { + ALLOW_UNKNOWN_FLAGS=t + assert_stash_like "$@" + + if test -z "$FLAGS" + then + if test "$(git config --bool stash.showStat || echo true)" = "true" + then + FLAGS=--stat + fi + + if test "$(git config --bool stash.showPatch || echo false)" = "true" + then + FLAGS=${FLAGS}${FLAGS:+ }-p + fi + + if test -z "$FLAGS" + then + return 0 + fi + fi + + git diff ${FLAGS} $b_commit $w_commit +} + +show_help () { + exec git help stash + exit 1 +} + +# +# Parses the remaining options looking for flags and +# at most one revision defaulting to ${ref_stash}@{0} +# if none found. +# +# Derives related tree and commit objects from the +# revision, if one is found. +# +# stash records the work tree, and is a merge between the +# base commit (first parent) and the index tree (second parent). +# +# REV is set to the symbolic version of the specified stash-like commit +# IS_STASH_LIKE is non-blank if ${REV} looks like a stash +# IS_STASH_REF is non-blank if the ${REV} looks like a stash ref +# s is set to the SHA1 of the stash commit +# w_commit is set to the commit containing the working tree +# b_commit is set to the base commit +# i_commit is set to the commit containing the index tree +# u_commit is set to the commit containing the untracked files tree +# w_tree is set to the working tree +# b_tree is set to the base tree +# i_tree is set to the index tree +# u_tree is set to the untracked files tree +# +# GIT_QUIET is set to t if -q is specified +# INDEX_OPTION is set to --index if --index is specified. +# FLAGS is set to the remaining flags (if allowed) +# +# dies if: +# * too many revisions specified +# * no revision is specified and there is no stash stack +# * a revision is specified which cannot be resolve to a SHA1 +# * a non-existent stash reference is specified +# * unknown flags were set and ALLOW_UNKNOWN_FLAGS is not "t" +# + +parse_flags_and_rev() +{ + test "$PARSE_CACHE" = "$*" && return 0 # optimisation + PARSE_CACHE="$*" + + IS_STASH_LIKE= + IS_STASH_REF= + INDEX_OPTION= + s= + w_commit= + b_commit= + i_commit= + u_commit= + w_tree= + b_tree= + i_tree= + u_tree= + + FLAGS= + REV= + for opt + do + case "$opt" in + -q|--quiet) + GIT_QUIET=-t + ;; + --index) + INDEX_OPTION=--index + ;; + --help) + show_help + ;; + -*) + test "$ALLOW_UNKNOWN_FLAGS" = t || + die "$(eval_gettext "unknown option: \$opt")" + FLAGS="${FLAGS}${FLAGS:+ }$opt" + ;; + *) + REV="${REV}${REV:+ }'$opt'" + ;; + esac + done + + eval set -- $REV + + case $# in + 0) + have_stash || die "$(gettext "No stash entries found.")" + set -- ${ref_stash}@{0} + ;; + 1) + : + ;; + *) + die "$(eval_gettext "Too many revisions specified: \$REV")" + ;; + esac + + case "$1" in + *[!0-9]*) + : + ;; + *) + set -- "${ref_stash}@{$1}" + ;; + esac + + REV=$(git rev-parse --symbolic --verify --quiet "$1") || { + reference="$1" + die "$(eval_gettext "\$reference is not a valid reference")" + } + + 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 && + w_tree=$3 && + b_tree=$4 && + i_tree=$5 && + IS_STASH_LIKE=t && + test "$ref_stash" = "$(git rev-parse --symbolic-full-name "${REV%@*}")" && + IS_STASH_REF=t + + u_commit=$(git rev-parse --verify --quiet "$REV^3") && + u_tree=$(git rev-parse "$REV^3:" 2>/dev/null) +} + +is_stash_like() +{ + parse_flags_and_rev "$@" + test -n "$IS_STASH_LIKE" +} + +assert_stash_like() { + is_stash_like "$@" || { + args="$*" + die "$(eval_gettext "'\$args' is not a stash-like commit")" + } +} + +is_stash_ref() { + is_stash_like "$@" && test -n "$IS_STASH_REF" +} + +assert_stash_ref() { + is_stash_ref "$@" || { + args="$*" + die "$(eval_gettext "'\$args' is not a stash reference")" + } +} + +apply_stash () { + + assert_stash_like "$@" + + git update-index -q --refresh || die "$(gettext "unable to refresh index")" + + # current index state + c_tree=$(git write-tree) || + die "$(gettext "Cannot apply a stash in the middle of a merge")" + + unstashed_index_tree= + if test -n "$INDEX_OPTION" && test "$b_tree" != "$i_tree" && + test "$c_tree" != "$i_tree" + then + git diff-tree --binary $s^2^..$s^2 | git apply --cached + test $? -ne 0 && + die "$(gettext "Conflicts in index. Try without --index.")" + unstashed_index_tree=$(git write-tree) || + die "$(gettext "Could not save index tree")" + git reset + fi + + if test -n "$u_tree" + then + GIT_INDEX_FILE="$TMPindex" git read-tree "$u_tree" && + GIT_INDEX_FILE="$TMPindex" git checkout-index --all && + rm -f "$TMPindex" || + die "$(gettext "Could not restore untracked files from stash entry")" + fi + + eval " + GITHEAD_$w_tree='Stashed changes' && + GITHEAD_$c_tree='Updated upstream' && + GITHEAD_$b_tree='Version stash was based on' && + export GITHEAD_$w_tree GITHEAD_$c_tree GITHEAD_$b_tree + " + + if test -n "$GIT_QUIET" + then + GIT_MERGE_VERBOSITY=0 && export GIT_MERGE_VERBOSITY + fi + if git merge-recursive $b_tree -- $c_tree $w_tree + then + # No conflict + if test -n "$unstashed_index_tree" + then + git read-tree "$unstashed_index_tree" + else + a="$TMP-added" && + git diff-index --cached --name-only --diff-filter=A $c_tree >"$a" && + git read-tree --reset $c_tree && + git update-index --add --stdin <"$a" || + die "$(gettext "Cannot unstage modified files")" + rm -f "$a" + fi + squelch= + if test -n "$GIT_QUIET" + then + squelch='>/dev/null 2>&1' + fi + (cd "$START_DIR" && eval "git status $squelch") || : + else + # Merge conflict; keep the exit status from merge-recursive + status=$? + git rerere + if test -n "$INDEX_OPTION" + then + gettextln "Index was not unstashed." >&2 + fi + exit $status + fi +} + +pop_stash() { + assert_stash_ref "$@" + + if apply_stash "$@" + then + drop_stash "$@" + else + status=$? + say "$(gettext "The stash entry is kept in case you need it again.")" + exit $status + fi +} + +drop_stash () { + assert_stash_ref "$@" + + git reflog delete --updateref --rewrite "${REV}" && + say "$(eval_gettext "Dropped \${REV} (\$s)")" || + die "$(eval_gettext "\${REV}: Could not drop stash entry")" + + # clear_stash if we just dropped the last stash entry + git rev-parse --verify --quiet "$ref_stash@{0}" >/dev/null || + clear_stash +} + +apply_to_branch () { + test -n "$1" || die "$(gettext "No branch name specified")" + branch=$1 + shift 1 + + set -- --index "$@" + assert_stash_like "$@" + + git checkout -b $branch $REV^ && + apply_stash "$@" && { + test -z "$IS_STASH_REF" || drop_stash "$@" + } +} + +test "$1" = "-p" && set "push" "$@" + +PARSE_CACHE='--not-parsed' +# The default command is "push" if nothing but options are given +seen_non_option= +for opt +do + case "$opt" in + --) break ;; + -*) ;; + *) seen_non_option=t; break ;; + esac +done + +test -n "$seen_non_option" || set "push" "$@" + +# Main command set +case "$1" in +list) + shift + list_stash "$@" + ;; +show) + shift + show_stash "$@" + ;; +save) + shift + save_stash "$@" + ;; +push) + shift + push_stash "$@" + ;; +apply) + shift + apply_stash "$@" + ;; +clear) + shift + clear_stash "$@" + ;; +create) + shift + create_stash -m "$*" && echo "$w_commit" + ;; +store) + shift + store_stash "$@" + ;; +drop) + shift + drop_stash "$@" + ;; +pop) + shift + pop_stash "$@" + ;; +branch) + shift + apply_to_branch "$@" + ;; +*) + case $# in + 0) + push_stash && + say "$(gettext "(To restore them type \"git stash apply\")")" + ;; + *) + usage + esac + ;; +esac