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[1] https://lore.kernel.org/git/22aadea2-9330-aa9e-7b6a-834585189144@github.com/ Signed-off-by: Shaoxuan Yuan --- builtin/mv.c | 26 ++++++++++++++++++-------- 1 file changed, 18 insertions(+), 8 deletions(-) diff --git a/builtin/mv.c b/builtin/mv.c index abb90d3266..7ce7992d6c 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -19,6 +19,14 @@ static const char * const builtin_mv_usage[] = { NULL }; +enum update_mode { + BOTH = 0, + WORKING_DIRECTORY = (1 << 1), + INDEX = (1 << 2), + SPARSE = (1 << 3), + SKIP_WORKTREE_DIR = (1 << 4), +}; + #define DUP_BASENAME 1 #define KEEP_TRAILING_SLASH 2 @@ -129,7 +137,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) OPT_END(), }; const char **source, **destination, **dest_path, **submodule_gitfile; - enum update_mode { BOTH = 0, WORKING_DIRECTORY, INDEX, SPARSE } *modes; + enum update_mode *modes; struct stat st; struct string_list src_for_dst = STRING_LIST_INIT_NODUP; struct lock_file lock_file = LOCK_INIT; @@ -191,7 +199,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) pos = cache_name_pos(src, length); if (pos < 0) { /* only error if existence is expected. */ - if (modes[i] != SPARSE) + if (!(modes[i] & SPARSE)) bad = _("bad source"); goto act_on_entry; } @@ -207,14 +215,14 @@ int cmd_mv(int argc, const char **argv, const char *prefix) } /* Check if dst exists in index */ if (cache_name_pos(dst, strlen(dst)) < 0) { - modes[i] = SPARSE; + modes[i] |= SPARSE; goto act_on_entry; } if (!force) { bad = _("destination exists"); goto act_on_entry; } - modes[i] = SPARSE; + modes[i] |= SPARSE; goto act_on_entry; } if (!strncmp(src, dst, length) && @@ -242,7 +250,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) } /* last - first >= 1 */ - modes[i] = WORKING_DIRECTORY; + modes[i] |= WORKING_DIRECTORY; n = argc + last - first; REALLOC_ARRAY(source, n); REALLOC_ARRAY(destination, n); @@ -258,7 +266,8 @@ int cmd_mv(int argc, const char **argv, const char *prefix) source[argc + j] = path; destination[argc + j] = prefix_path(dst, dst_len, path + length + 1); - modes[argc + j] = ce_skip_worktree(ce) ? SPARSE : INDEX; + memset(modes + argc + j, 0, sizeof(enum update_mode)); + modes[argc + j] |= ce_skip_worktree(ce) ? SPARSE : INDEX; submodule_gitfile[argc + j] = NULL; } argc += last - first; @@ -355,7 +364,8 @@ int cmd_mv(int argc, const char **argv, const char *prefix) printf(_("Renaming %s to %s\n"), src, dst); if (show_only) continue; - if (mode != INDEX && mode != SPARSE && rename(src, dst) < 0) { + if (!(mode & (INDEX | SPARSE | SKIP_WORKTREE_DIR)) && + rename(src, dst) < 0) { if (ignore_errors) continue; die_errno(_("renaming '%s' failed"), src); @@ -369,7 +379,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) 1); } - if (mode == WORKING_DIRECTORY) + if (mode & (WORKING_DIRECTORY | SKIP_WORKTREE_DIR)) continue; pos = cache_name_pos(src, strlen(src)); -- 2.35.1