diff options
| -rw-r--r-- | Documentation/git-worktree.txt | 3 | ||||
| -rw-r--r-- | builtin/worktree.c | 3 | ||||
| -rwxr-xr-x | t/t2025-worktree-add.sh | 16 |
3 files changed, 21 insertions, 1 deletions
diff --git a/Documentation/git-worktree.txt b/Documentation/git-worktree.txt index c62234538b..23d8d2ace0 100644 --- a/Documentation/git-worktree.txt +++ b/Documentation/git-worktree.txt @@ -48,7 +48,8 @@ add <path> [<branch>]:: Create `<path>` and checkout `<branch>` into it. The new working directory is linked to the current repository, sharing everything except working -directory specific files such as HEAD, index, etc. +directory specific files such as HEAD, index, etc. `-` may also be +specified as `<branch>`; it is synonymous with `@{-1}`. + If `<branch>` is omitted and neither `-b` nor `-B` nor `--detached` used, then, as a convenience, a new branch based at HEAD is created automatically, diff --git a/builtin/worktree.c b/builtin/worktree.c index 96a2834a18..e3199a22e5 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -340,6 +340,9 @@ static int add(int ac, const char **av, const char *prefix) path = prefix ? prefix_filename(prefix, strlen(prefix), av[0]) : av[0]; branch = ac < 2 ? "HEAD" : av[1]; + if (!strcmp(branch, "-")) + branch = "@{-1}"; + opts.force_new_branch = !!new_branch_force; if (opts.force_new_branch) { struct strbuf symref = STRBUF_INIT; diff --git a/t/t2025-worktree-add.sh b/t/t2025-worktree-add.sh index 3a22fc55fc..4bcc335a19 100755 --- a/t/t2025-worktree-add.sh +++ b/t/t2025-worktree-add.sh @@ -20,6 +20,22 @@ test_expect_success '"add" an existing empty worktree' ' git worktree add --detach existing_empty master ' +test_expect_success '"add" using shorthand - fails when no previous branch' ' + test_must_fail git worktree add existing_short - +' + +test_expect_success '"add" using - shorthand' ' + git checkout -b newbranch && + echo hello >myworld && + git add myworld && + git commit -m myworld && + git checkout master && + git worktree add short-hand - && + echo refs/heads/newbranch >expect && + git -C short-hand rev-parse --symbolic-full-name HEAD >actual && + test_cmp expect actual +' + test_expect_success '"add" refuses to checkout locked branch' ' test_must_fail git worktree add zere master && ! test -d zere && |