diff options
| -rw-r--r-- | builtin/worktree.c | 29 | ||||
| -rwxr-xr-x | t/t2028-worktree-move.sh | 37 |
2 files changed, 60 insertions, 6 deletions
diff --git a/builtin/worktree.c b/builtin/worktree.c index 5e84026177..3f9907fcc9 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -9,6 +9,7 @@ #include "refs.h" #include "run-command.h" #include "sigchain.h" +#include "submodule.h" #include "refs.h" #include "utf8.h" #include "worktree.h" @@ -724,20 +725,36 @@ static int unlock_worktree(int ac, const char **av, const char *prefix) static void validate_no_submodules(const struct worktree *wt) { struct index_state istate = { NULL }; + struct strbuf path = STRBUF_INIT; int i, found_submodules = 0; - if (read_index_from(&istate, worktree_git_path(wt, "index"), - get_worktree_git_dir(wt)) > 0) { + if (is_directory(worktree_git_path(wt, "modules"))) { + /* + * There could be false positives, e.g. the "modules" + * directory exists but is empty. But it's a rare case and + * this simpler check is probably good enough for now. + */ + found_submodules = 1; + } else if (read_index_from(&istate, worktree_git_path(wt, "index"), + get_worktree_git_dir(wt)) > 0) { for (i = 0; i < istate.cache_nr; i++) { struct cache_entry *ce = istate.cache[i]; + int err; - if (S_ISGITLINK(ce->ce_mode)) { - found_submodules = 1; - break; - } + if (!S_ISGITLINK(ce->ce_mode)) + continue; + + strbuf_reset(&path); + strbuf_addf(&path, "%s/%s", wt->path, ce->name); + if (!is_submodule_populated_gently(path.buf, &err)) + continue; + + found_submodules = 1; + break; } } discard_index(&istate); + strbuf_release(&path); if (found_submodules) die(_("working trees containing submodules cannot be moved or removed")); diff --git a/t/t2028-worktree-move.sh b/t/t2028-worktree-move.sh index 33c0337733..939d18d728 100755 --- a/t/t2028-worktree-move.sh +++ b/t/t2028-worktree-move.sh @@ -112,6 +112,26 @@ test_expect_success 'move locked worktree (force)' ' git worktree move --force --force flump ploof ' +test_expect_success 'move a repo with uninitialized submodule' ' + git init withsub && + ( + cd withsub && + test_commit initial && + git submodule add "$PWD"/.git sub && + git commit -m withsub && + git worktree add second HEAD && + git worktree move second third + ) +' + +test_expect_success 'not move a repo with initialized submodule' ' + ( + cd withsub && + git -C third submodule update && + test_must_fail git worktree move third forth + ) +' + test_expect_success 'remove main worktree' ' test_must_fail git worktree remove . ' @@ -185,4 +205,21 @@ test_expect_success 'remove cleans up .git/worktrees when empty' ' ) ' +test_expect_success 'remove a repo with uninitialized submodule' ' + ( + cd withsub && + git worktree add to-remove HEAD && + git worktree remove to-remove + ) +' + +test_expect_success 'not remove a repo with initialized submodule' ' + ( + cd withsub && + git worktree add to-remove HEAD && + git -C to-remove submodule update && + test_must_fail git worktree remove to-remove + ) +' + test_done |