diff options
Diffstat (limited to 'builtin/mv.c')
| -rw-r--r-- | builtin/mv.c | 38 |
1 files changed, 27 insertions, 11 deletions
diff --git a/builtin/mv.c b/builtin/mv.c index aec79d1..21c46d1 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -16,9 +16,12 @@ static const char * const builtin_mv_usage[] = { NULL }; +#define DUP_BASENAME 1 +#define KEEP_TRAILING_SLASH 2 + static const char **internal_copy_pathspec(const char *prefix, const char **pathspec, - int count, int base_name) + int count, unsigned flags) { int i; const char **result = xmalloc((count + 1) * sizeof(const char *)); @@ -27,11 +30,12 @@ static const char **internal_copy_pathspec(const char *prefix, for (i = 0; i < count; i++) { int length = strlen(result[i]); int to_copy = length; - while (to_copy > 0 && is_dir_sep(result[i][to_copy - 1])) + while (!(flags & KEEP_TRAILING_SLASH) && + to_copy > 0 && is_dir_sep(result[i][to_copy - 1])) to_copy--; - if (to_copy != length || base_name) { + if (to_copy != length || flags & DUP_BASENAME) { char *it = xmemdupz(result[i], to_copy); - if (base_name) { + if (flags & DUP_BASENAME) { result[i] = xstrdup(basename(it)); free(it); } else @@ -55,6 +59,7 @@ static const char *add_slash(const char *path) } static struct lock_file lock_file; +#define SUBMODULE_WITH_GITDIR ((const char *)1) int cmd_mv(int argc, const char **argv, const char *prefix) { @@ -86,16 +91,21 @@ int cmd_mv(int argc, const char **argv, const char *prefix) source = internal_copy_pathspec(prefix, argv, argc, 0); modes = xcalloc(argc, sizeof(enum update_mode)); - dest_path = internal_copy_pathspec(prefix, argv + argc, 1, 0); + /* + * Keep trailing slash, needed to let + * "git mv file no-such-dir/" error out. + */ + dest_path = internal_copy_pathspec(prefix, argv + argc, 1, + KEEP_TRAILING_SLASH); submodule_gitfile = xcalloc(argc, sizeof(char *)); if (dest_path[0][0] == '\0') /* special case: "." was normalized to "" */ - destination = internal_copy_pathspec(dest_path[0], argv, argc, 1); + destination = internal_copy_pathspec(dest_path[0], argv, argc, DUP_BASENAME); else if (!lstat(dest_path[0], &st) && S_ISDIR(st.st_mode)) { dest_path[0] = add_slash(dest_path[0]); - destination = internal_copy_pathspec(dest_path[0], argv, argc, 1); + destination = internal_copy_pathspec(dest_path[0], argv, argc, DUP_BASENAME); } else { if (argc != 1) die("destination '%s' is not a directory", dest_path[0]); @@ -132,6 +142,8 @@ int cmd_mv(int argc, const char **argv, const char *prefix) submodule_gitfile[i] = read_gitfile(submodule_dotgit.buf); if (submodule_gitfile[i]) submodule_gitfile[i] = xstrdup(submodule_gitfile[i]); + else + submodule_gitfile[i] = SUBMODULE_WITH_GITDIR; strbuf_release(&submodule_dotgit); } else { const char *src_w_slash = add_slash(src); @@ -202,6 +214,8 @@ int cmd_mv(int argc, const char **argv, const char *prefix) } } else if (string_list_has_string(&src_for_dst, dst)) bad = _("multiple sources for the same target"); + else if (is_dir_sep(dst[strlen(dst) - 1])) + bad = _("destination directory does not exist"); else string_list_insert(&src_for_dst, dst); @@ -230,10 +244,12 @@ int cmd_mv(int argc, const char **argv, const char *prefix) if (!show_only && mode != INDEX) { if (rename(src, dst) < 0 && !ignore_errors) die_errno (_("renaming '%s' failed"), src); - if (submodule_gitfile[i]) - connect_work_tree_and_git_dir(dst, submodule_gitfile[i]); - if (!update_path_in_gitmodules(src, dst)) - gitmodules_modified = 1; + if (submodule_gitfile[i]) { + if (submodule_gitfile[i] != SUBMODULE_WITH_GITDIR) + connect_work_tree_and_git_dir(dst, submodule_gitfile[i]); + if (!update_path_in_gitmodules(src, dst)) + gitmodules_modified = 1; + } } if (mode == WORKING_DIRECTORY) |