diff options
| -rw-r--r-- | Documentation/git-stash.txt | 12 | ||||
| -rwxr-xr-x | git-stash.sh | 12 | ||||
| -rwxr-xr-x | t/t3903-stash.sh | 18 |
3 files changed, 40 insertions, 2 deletions
diff --git a/Documentation/git-stash.txt b/Documentation/git-stash.txt index db7e803038..7c8b648fbe 100644 --- a/Documentation/git-stash.txt +++ b/Documentation/git-stash.txt @@ -14,7 +14,8 @@ SYNOPSIS 'git stash' ( pop | apply ) [--index] [-q|--quiet] [<stash>] 'git stash' branch <branchname> [<stash>] 'git stash' [save [-p|--patch] [-k|--[no-]keep-index] [-q|--quiet] - [-u|--include-untracked] [-a|--all] [<message>]] + [-u|--include-untracked] [-a|--all] [-f|--force] + [<message>]] 'git stash' clear 'git stash' create [<message>] 'git stash' store [-m|--message <message>] [-q|--quiet] <commit> @@ -44,7 +45,7 @@ is also possible). OPTIONS ------- -save [-p|--patch] [--[no-]keep-index] [-u|--include-untracked] [-a|--all] [-q|--quiet] [<message>]:: +save [-p|--patch] [--[no-]keep-index] [-u|--include-untracked] [-a|--all] [-q|--quiet] [-f|--force] [<message>]:: Save your local modifications to a new 'stash', and run `git reset --hard` to revert them. The <message> part is optional and gives @@ -71,6 +72,13 @@ linkgit:git-add[1] to learn how to operate the `--patch` mode. + The `--patch` option implies `--keep-index`. You can use `--no-keep-index` to override this. ++ +In some cases, saving a stash could mean irretrievably removing some +data - if a directory with untracked files replaces a tracked file of +the same name, the new untracked files are not saved (except in case +of `--include-untracked`) but the original tracked file shall be restored. +By default, `stash save` will abort in such a case; `--force` will allow +it to remove the untracked files. list [<options>]:: diff --git a/git-stash.sh b/git-stash.sh index 1e541a2125..85c9e2c081 100755 --- a/git-stash.sh +++ b/git-stash.sh @@ -195,6 +195,7 @@ save_stash () { keep_index= patch_mode= untracked= + force= while test $# != 0 do case "$1" in @@ -215,6 +216,9 @@ save_stash () { -u|--include-untracked) untracked=untracked ;; + -f|--force) + force=t + ;; -a|--all) untracked=all ;; @@ -258,6 +262,14 @@ save_stash () { say "$(gettext "No local changes to save")" exit 0 fi + if test -z "$untracked$force" && + test -n "$(git ls-files --killed | head -n 1)" + then + say "$(gettext "The following untracked files would NOT be saved but need to be removed by stash save:")" + test -n "$GIT_QUIET" || git ls-files --killed | sed 's/^/\t/' + say "$(gettext "Aborting. Consider using either the --force or --include-untracked option.")" >&2 + exit 1 + fi test -f "$GIT_DIR/logs/$ref_stash" || clear_stash || die "$(gettext "Cannot initialize stash")" diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh index debda7a678..5d22f17ca2 100755 --- a/t/t3903-stash.sh +++ b/t/t3903-stash.sh @@ -673,4 +673,22 @@ test_expect_success 'store updates stash ref and reflog' ' grep quux bazzy ' +test_expect_success 'stash a change to turn a non-directory to a directory' ' + git reset --hard && + >testfile && + git add testfile && + git commit -m "add testfile as a regular file" && + rm testfile && + mkdir testfile && + >testfile/file && + test_must_fail git stash save "recover regular file" && + test -f testfile/file +' + +test_expect_success 'stash a change to turn a non-directory to a directory (forced)' ' + git stash save --force "recover regular file (forced)" && + ! test -f testfile/file && + test -f testfile +' + test_done |