diff options
| -rw-r--r-- | Documentation/git-stash.txt | 10 | ||||
| -rwxr-xr-x | git-stash.sh | 68 | ||||
| -rwxr-xr-x | t/t3905-stash-include-untracked.sh | 155 |
3 files changed, 227 insertions, 6 deletions
diff --git a/Documentation/git-stash.txt b/Documentation/git-stash.txt index 15f051fa44..43af38aa4b 100644 --- a/Documentation/git-stash.txt +++ b/Documentation/git-stash.txt @@ -13,7 +13,8 @@ SYNOPSIS 'git stash' drop [-q|--quiet] [<stash>] 'git stash' ( pop | apply ) [--index] [-q|--quiet] [<stash>] 'git stash' branch <branchname> [<stash>] -'git stash' [save [-p|--patch] [-k|--[no-]keep-index] [-q|--quiet] [<message>]] +'git stash' [save [--patch] [-k|--[no-]keep-index] [-q|--quiet] + [-u|--include-untracked] [-a|--all] [<message>]] 'git stash' clear 'git stash' create @@ -42,7 +43,7 @@ is also possible). OPTIONS ------- -save [-p|--patch] [--[no-]keep-index] [-q|--quiet] [<message>]:: +save [-p|--patch] [--[no-]keep-index] [-u|--include-untracked] [-a|--all] [-q|--quiet] [<message>]:: Save your local modifications to a new 'stash', and run `git reset --hard` to revert them. The <message> part is optional and gives @@ -54,6 +55,11 @@ save [-p|--patch] [--[no-]keep-index] [-q|--quiet] [<message>]:: If the `--keep-index` option is used, all changes already added to the index are left intact. + +If the `--include-untracked` option is used, all untracked files are also +stashed and then cleaned up with `git clean`, leaving the working directory +in a very clean state. If the `--all` option is used instead then the +ignored files are stashed and cleaned in addition to the untracked files. ++ With `--patch`, you can interactively select hunks from the diff between HEAD and the working tree to be stashed. The stash entry is constructed such that its index state is the same as the index state diff --git a/git-stash.sh b/git-stash.sh index 0a9403653d..7ffab6f26f 100755 --- a/git-stash.sh +++ b/git-stash.sh @@ -7,7 +7,8 @@ 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 [--patch] [-k|--[no-]keep-index] [-q|--quiet] [<message>]] + or: $dashless [save [--patch] [-k|--[no-]keep-index] [-q|--quiet] + [-u|--include-untracked] [-a|--all] [<message>]] or: $dashless clear" SUBDIRECTORY_OK=Yes @@ -33,7 +34,14 @@ fi no_changes () { git diff-index --quiet --cached HEAD --ignore-submodules -- && - git diff-files --quiet --ignore-submodules + git diff-files --quiet --ignore-submodules && + (test -z "$untracked" || test -z "$(untracked_files)") +} + +untracked_files () { + excl_opt=--exclude-standard + test "$untracked" = "all" && excl_opt= + git ls-files -o -z $excl_opt } clear_stash () { @@ -49,6 +57,7 @@ clear_stash () { create_stash () { stash_msg="$1" + untracked="$2" git update-index -q --refresh if no_changes @@ -78,6 +87,25 @@ create_stash () { git commit-tree $i_tree -p $b_commit) || die "Cannot save the current index state" + if test -n "$untracked" + then + # Untracked files are stored by themselves in a parentless commit, for + # ease of unpacking later. + u_commit=$( + untracked_files | ( + export GIT_INDEX_FILE="$TMPindex" + 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 "Cannot save the untracked files" + + untracked_commit_option="-p $u_commit"; + else + untracked_commit_option= + fi + if test -z "$patch_mode" then @@ -122,13 +150,14 @@ create_stash () { 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) || + git commit-tree $w_tree -p $b_commit -p $i_commit $untracked_commit_option) || die "Cannot record working tree state" } save_stash () { keep_index= patch_mode= + untracked= while test $# != 0 do case "$1" in @@ -146,6 +175,12 @@ save_stash () { -q|--quiet) GIT_QUIET=t ;; + -u|--include-untracked) + untracked=untracked + ;; + -a|--all) + untracked=all + ;; --) shift break @@ -162,6 +197,11 @@ save_stash () { shift done + if test -n "$patch_mode" && test -n "$untracked" + then + die "Can't use --patch and ---include-untracked or --all at the same time" + fi + stash_msg="$*" git update-index -q --refresh @@ -173,7 +213,7 @@ save_stash () { test -f "$GIT_DIR/logs/$ref_stash" || clear_stash || die "Cannot initialize stash" - create_stash "$stash_msg" + create_stash "$stash_msg" $untracked # Make sure the reflog for stash is kept. : >>"$GIT_DIR/logs/$ref_stash" @@ -185,6 +225,11 @@ save_stash () { if test -z "$patch_mode" then git reset --hard ${GIT_QUIET:+-q} + test "$untracked" = "all" && CLEAN_X_OPTION=-x || CLEAN_X_OPTION= + if test -n "$untracked" + then + git clean --force --quiet $CLEAN_X_OPTION + fi if test "$keep_index" = "t" && test -n $i_tree then @@ -234,9 +279,11 @@ show_stash () { # w_commit is set to the commit containing the working tree # b_commit is set to the base commit # i_commit is set to the commit containing the index tree +# u_commit is set to the commit containing the untracked files tree # w_tree is set to the working tree # b_tree is set to the base tree # i_tree is set to the index tree +# u_tree is set to the untracked files tree # # GIT_QUIET is set to t if -q is specified # INDEX_OPTION is set to --index if --index is specified. @@ -261,9 +308,11 @@ parse_flags_and_rev() w_commit= b_commit= i_commit= + u_commit= w_tree= b_tree= i_tree= + u_tree= REV=$(git rev-parse --no-flags --symbolic "$@") || exit 1 @@ -311,6 +360,9 @@ parse_flags_and_rev() IS_STASH_LIKE=t && test "$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 $REV^3: 2>/dev/null) } is_stash_like() @@ -353,6 +405,14 @@ apply_stash () { git reset fi + if test -n "$u_tree" + then + GIT_INDEX_FILE="$TMPindex" git-read-tree "$u_tree" && + GIT_INDEX_FILE="$TMPindex" git checkout-index --all && + rm -f "$TMPindex" || + die 'Could not restore untracked files from stash' + fi + eval " GITHEAD_$w_tree='Stashed changes' && GITHEAD_$c_tree='Updated upstream' && diff --git a/t/t3905-stash-include-untracked.sh b/t/t3905-stash-include-untracked.sh new file mode 100755 index 0000000000..4f2eedfd4f --- /dev/null +++ b/t/t3905-stash-include-untracked.sh @@ -0,0 +1,155 @@ +#!/bin/sh +# +# Copyright (c) 2011 David Caldwell +# + +test_description='Test git stash --include-untracked' + +. ./test-lib.sh + +test_expect_success 'stash save --include-untracked some dirty working directory' ' + echo 1 > file && + git add file && + test_tick && + git commit -m initial && + echo 2 > file && + git add file && + echo 3 > file && + test_tick && + echo 1 > file2 && + git stash --include-untracked && + git diff-files --quiet && + git diff-index --cached --quiet HEAD +' + +cat > expect <<EOF +?? expect +?? output +EOF + +test_expect_success 'stash save --include-untracked cleaned the untracked files' ' + git status --porcelain > output + test_cmp output expect +' + +cat > expect.diff <<EOF +diff --git a/file2 b/file2 +new file mode 100644 +index 0000000..d00491f +--- /dev/null ++++ b/file2 +@@ -0,0 +1 @@ ++1 +EOF +cat > expect.lstree <<EOF +file2 +EOF + +test_expect_success 'stash save --include-untracked stashed the untracked files' ' + test "!" -f file2 && + git diff HEAD..stash^3 -- file2 > output && + test_cmp output expect.diff && + git ls-tree --name-only stash^3: > output && + test_cmp output expect.lstree +' +test_expect_success 'stash save --patch --include-untracked fails' ' + test_must_fail git stash --patch --include-untracked +' + +test_expect_success 'stash save --patch --all fails' ' + test_must_fail git stash --patch --all +' + +git clean --force --quiet + +cat > expect <<EOF + M file +?? expect +?? file2 +?? output +EOF + +test_expect_success 'stash pop after save --include-untracked leaves files untracked again' ' + git stash pop && + git status --porcelain > output + test_cmp output expect +' + +git clean --force --quiet + +test_expect_success 'stash save -u dirty index' ' + echo 4 > file3 && + git add file3 && + test_tick && + git stash -u +' + +cat > expect <<EOF +diff --git a/file3 b/file3 +new file mode 100644 +index 0000000..b8626c4 +--- /dev/null ++++ b/file3 +@@ -0,0 +1 @@ ++4 +EOF + +test_expect_success 'stash save --include-untracked dirty index got stashed' ' + git stash pop --index && + git diff --cached > output && + test_cmp output expect +' + +git reset > /dev/null + +test_expect_success 'stash save --include-untracked -q is quiet' ' + echo 1 > file5 && + git stash save --include-untracked --quiet > output.out 2>&1 && + test ! -s output.out +' + +test_expect_success 'stash save --include-untracked removed files' ' + rm -f file && + git stash save --include-untracked && + echo 1 > expect && + test_cmp file expect +' + +rm -f expect + +test_expect_success 'stash save --include-untracked removed files got stashed' ' + git stash pop && + test ! -f file +' + +cat > .gitignore <<EOF +.gitignore +ignored +EOF + +test_expect_success 'stash save --include-untracked respects .gitignore' ' + echo ignored > ignored && + git stash -u && + test -s ignored && + test -s .gitignore +' + +test_expect_success 'stash save -u can stash with only untracked files different' ' + echo 4 > file4 && + git stash -u + test "!" -f file4 +' + +test_expect_success 'stash save --all does not respect .gitignore' ' + git stash -a && + test "!" -f ignored && + test "!" -f .gitignore +' + +test_expect_success 'stash save --all is stash poppable' ' + git stash pop && + test -s ignored && + test -s .gitignore +' + +test_done |