*
* Copyright (C) 2006 Johannes Schindelin
*/
-#define USE_THE_INDEX_COMPATIBILITY_MACROS
+#define USE_THE_INDEX_VARIABLE
#include "builtin.h"
#include "config.h"
#include "pathspec.h"
#include "string-list.h"
#include "parse-options.h"
#include "submodule.h"
+#include "entry.h"
static const char * const builtin_mv_usage[] = {
N_("git mv [<options>] <source>... <destination>"),
NULL
};
+enum update_mode {
+ WORKING_DIRECTORY = (1 << 1),
+ INDEX = (1 << 2),
+ SPARSE = (1 << 3),
+ SKIP_WORKTREE_DIR = (1 << 4),
+};
+
#define DUP_BASENAME 1
#define KEEP_TRAILING_SLASH 2
static const char *add_slash(const char *path)
{
size_t len = strlen(path);
- if (path[len - 1] != '/') {
+ if (len && path[len - 1] != '/') {
char *with_slash = xmalloc(st_add(len, 2));
memcpy(with_slash, path, len);
with_slash[len++] = '/';
const char **submodule_gitfile)
{
struct strbuf submodule_dotgit = STRBUF_INIT;
- if (!S_ISGITLINK(active_cache[first]->ce_mode))
+ if (!S_ISGITLINK(the_index.cache[first]->ce_mode))
die(_("Directory %s is in index and no submodule?"), src);
if (!is_staging_gitmodules_ok(&the_index))
die(_("Please stage your changes to .gitmodules or stash them to proceed"));
const char *src_w_slash = add_slash(src);
int first, last, len_w_slash = length + 1;
- first = cache_name_pos(src_w_slash, len_w_slash);
+ first = index_name_pos(&the_index, src_w_slash, len_w_slash);
if (first >= 0)
die(_("%.*s is in index"), len_w_slash, src_w_slash);
first = -1 - first;
- for (last = first; last < active_nr; last++) {
- const char *path = active_cache[last]->name;
+ for (last = first; last < the_index.cache_nr; last++) {
+ const char *path = the_index.cache[last]->name;
if (strncmp(path, src_w_slash, len_w_slash))
break;
}
return last - first;
}
+/*
+ * Given the path of a directory that does not exist on-disk, check whether the
+ * directory contains any entries in the index with the SKIP_WORKTREE flag
+ * enabled.
+ * Return 1 if such index entries exist.
+ * Return 0 otherwise.
+ */
+static int empty_dir_has_sparse_contents(const char *name)
+{
+ int ret = 0;
+ const char *with_slash = add_slash(name);
+ int length = strlen(with_slash);
+
+ int pos = index_name_pos(&the_index, with_slash, length);
+ const struct cache_entry *ce;
+
+ if (pos < 0) {
+ pos = -pos - 1;
+ if (pos >= the_index.cache_nr)
+ goto free_return;
+ ce = the_index.cache[pos];
+ if (strncmp(with_slash, ce->name, length))
+ goto free_return;
+ if (ce_skip_worktree(ce))
+ ret = 1;
+ }
+
+free_return:
+ if (with_slash != name)
+ free((char *)with_slash);
+ return ret;
+}
+
int cmd_mv(int argc, const char **argv, const char *prefix)
{
int i, flags, gitmodules_modified = 0;
- int verbose = 0, show_only = 0, force = 0, ignore_errors = 0;
+ int verbose = 0, show_only = 0, force = 0, ignore_errors = 0, ignore_sparse = 0;
struct option builtin_mv_options[] = {
OPT__VERBOSE(&verbose, N_("be verbose")),
OPT__DRY_RUN(&show_only, N_("dry run")),
OPT__FORCE(&force, N_("force move/rename even if target exists"),
PARSE_OPT_NOCOMPLETE),
OPT_BOOL('k', NULL, &ignore_errors, N_("skip move/rename errors")),
+ OPT_BOOL(0, "sparse", &ignore_sparse, N_("allow updating entries outside of the sparse-checkout cone")),
OPT_END(),
};
const char **source, **destination, **dest_path, **submodule_gitfile;
- enum update_mode { BOTH = 0, WORKING_DIRECTORY, INDEX } *modes;
+ const char *dst_w_slash;
+ const char **src_dir = NULL;
+ int src_dir_nr = 0, src_dir_alloc = 0;
+ struct strbuf a_src_dir = STRBUF_INIT;
+ enum update_mode *modes, dst_mode = 0;
struct stat st;
struct string_list src_for_dst = STRING_LIST_INIT_NODUP;
struct lock_file lock_file = LOCK_INIT;
struct cache_entry *ce;
+ struct string_list only_match_skip_worktree = STRING_LIST_INIT_NODUP;
+ struct string_list dirty_paths = STRING_LIST_INIT_NODUP;
git_config(git_default_config, NULL);
if (--argc < 1)
usage_with_options(builtin_mv_usage, builtin_mv_options);
- hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);
- if (read_cache() < 0)
+ repo_hold_locked_index(the_repository, &lock_file, LOCK_DIE_ON_ERROR);
+ if (repo_read_index(the_repository) < 0)
die(_("index file corrupt"));
source = internal_prefix_pathspec(prefix, argv, argc, 0);
- modes = xcalloc(argc, sizeof(enum update_mode));
+ CALLOC_ARRAY(modes, argc);
+
/*
* Keep trailing slash, needed to let
* "git mv file no-such-dir/" error out, except in the case
if (argc == 1 && is_directory(argv[0]) && !is_directory(argv[1]))
flags = 0;
dest_path = internal_prefix_pathspec(prefix, argv + argc, 1, flags);
+ dst_w_slash = add_slash(dest_path[0]);
submodule_gitfile = xcalloc(argc, sizeof(char *));
if (dest_path[0][0] == '\0')
destination = internal_prefix_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_prefix_pathspec(dest_path[0], argv, argc, DUP_BASENAME);
+ destination = internal_prefix_pathspec(dst_w_slash, argv, argc, DUP_BASENAME);
} else {
- if (argc != 1)
+ if (!path_in_sparse_checkout(dst_w_slash, &the_index) &&
+ empty_dir_has_sparse_contents(dst_w_slash)) {
+ destination = internal_prefix_pathspec(dst_w_slash, argv, argc, DUP_BASENAME);
+ dst_mode = SKIP_WORKTREE_DIR;
+ } else if (argc != 1) {
die(_("destination '%s' is not a directory"), dest_path[0]);
- destination = dest_path;
+ } else {
+ destination = dest_path;
+ /*
+ * <destination> is a file outside of sparse-checkout
+ * cone. Insist on cone mode here for backward
+ * compatibility. We don't want dst_mode to be assigned
+ * for a file when the repo is using no-cone mode (which
+ * is deprecated at this point) sparse-checkout. As
+ * SPARSE here is only considering cone-mode situation.
+ */
+ if (!path_in_cone_mode_sparse_checkout(destination[0], &the_index))
+ dst_mode = SPARSE;
+ }
+ }
+ if (dst_w_slash != dest_path[0]) {
+ free((char *)dst_w_slash);
+ dst_w_slash = NULL;
}
/* Checking */
for (i = 0; i < argc; i++) {
const char *src = source[i], *dst = destination[i];
- int length, src_is_dir;
+ int length;
const char *bad = NULL;
+ int skip_sparse = 0;
if (show_only)
printf(_("Checking rename of '%s' to '%s'\n"), src, dst);
length = strlen(src);
- if (lstat(src, &st) < 0)
- bad = _("bad source");
- else if (!strncmp(src, dst, length) &&
- (dst[length] == 0 || dst[length] == '/')) {
+ if (lstat(src, &st) < 0) {
+ int pos;
+ const struct cache_entry *ce;
+
+ pos = index_name_pos(&the_index, src, length);
+ if (pos < 0) {
+ const char *src_w_slash = add_slash(src);
+ if (!path_in_sparse_checkout(src_w_slash, &the_index) &&
+ empty_dir_has_sparse_contents(src)) {
+ modes[i] |= SKIP_WORKTREE_DIR;
+ goto dir_check;
+ }
+ /* only error if existence is expected. */
+ if (!(modes[i] & SPARSE))
+ bad = _("bad source");
+ goto act_on_entry;
+ }
+ ce = the_index.cache[pos];
+ if (!ce_skip_worktree(ce)) {
+ bad = _("bad source");
+ goto act_on_entry;
+ }
+ if (!ignore_sparse) {
+ string_list_append(&only_match_skip_worktree, src);
+ goto act_on_entry;
+ }
+ /* Check if dst exists in index */
+ if (index_name_pos(&the_index, dst, strlen(dst)) < 0) {
+ modes[i] |= SPARSE;
+ goto act_on_entry;
+ }
+ if (!force) {
+ bad = _("destination exists");
+ goto act_on_entry;
+ }
+ modes[i] |= SPARSE;
+ goto act_on_entry;
+ }
+ if (!strncmp(src, dst, length) &&
+ (dst[length] == 0 || dst[length] == '/')) {
bad = _("can not move directory into itself");
- } else if ((src_is_dir = S_ISDIR(st.st_mode))
- && lstat(dst, &st) == 0)
+ goto act_on_entry;
+ }
+ if (S_ISDIR(st.st_mode)
+ && lstat(dst, &st) == 0) {
bad = _("cannot move directory over file");
- else if (src_is_dir) {
- int first = cache_name_pos(src, length), last;
+ goto act_on_entry;
+ }
+
+dir_check:
+ if (S_ISDIR(st.st_mode)) {
+ int j, dst_len, n;
+ int first = index_name_pos(&the_index, src, length), last;
- if (first >= 0)
+ if (first >= 0) {
prepare_move_submodule(src, first,
submodule_gitfile + i);
- else if (index_range_of_same_dir(src, length,
- &first, &last) < 1)
+ goto act_on_entry;
+ } else if (index_range_of_same_dir(src, length,
+ &first, &last) < 1) {
bad = _("source directory is empty");
- else { /* last - first >= 1 */
- int j, dst_len, n;
-
- modes[i] = WORKING_DIRECTORY;
- n = argc + last - first;
- REALLOC_ARRAY(source, n);
- REALLOC_ARRAY(destination, n);
- REALLOC_ARRAY(modes, n);
- REALLOC_ARRAY(submodule_gitfile, n);
-
- dst = add_slash(dst);
- dst_len = strlen(dst);
-
- for (j = 0; j < last - first; j++) {
- const char *path = active_cache[first + j]->name;
- source[argc + j] = path;
- destination[argc + j] =
- prefix_path(dst, dst_len, path + length + 1);
- modes[argc + j] = INDEX;
- submodule_gitfile[argc + j] = NULL;
- }
- argc += last - first;
+ goto act_on_entry;
}
- } else if (!(ce = cache_file_exists(src, length, 0))) {
+
+ /* last - first >= 1 */
+ modes[i] |= WORKING_DIRECTORY;
+
+ ALLOC_GROW(src_dir, src_dir_nr + 1, src_dir_alloc);
+ src_dir[src_dir_nr++] = src;
+
+ n = argc + last - first;
+ REALLOC_ARRAY(source, n);
+ REALLOC_ARRAY(destination, n);
+ REALLOC_ARRAY(modes, n);
+ REALLOC_ARRAY(submodule_gitfile, n);
+
+ dst = add_slash(dst);
+ dst_len = strlen(dst);
+
+ for (j = 0; j < last - first; j++) {
+ const struct cache_entry *ce = the_index.cache[first + j];
+ const char *path = ce->name;
+ source[argc + j] = path;
+ destination[argc + j] =
+ prefix_path(dst, dst_len, path + length + 1);
+ 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;
+ goto act_on_entry;
+ }
+ if (!(ce = index_file_exists(&the_index, src, length, 0))) {
bad = _("not under version control");
- } else if (ce_stage(ce)) {
+ goto act_on_entry;
+ }
+ if (ce_stage(ce)) {
bad = _("conflicted");
- } else if (lstat(dst, &st) == 0 &&
- (!ignore_case || strcasecmp(src, dst))) {
+ goto act_on_entry;
+ }
+ if (lstat(dst, &st) == 0 &&
+ (!ignore_case || strcasecmp(src, dst))) {
bad = _("destination exists");
if (force) {
/*
} else
bad = _("Cannot overwrite");
}
- } else if (string_list_has_string(&src_for_dst, dst))
+ goto act_on_entry;
+ }
+ 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]))
+ goto act_on_entry;
+ }
+ if (is_dir_sep(dst[strlen(dst) - 1])) {
bad = _("destination directory does not exist");
- else
- string_list_insert(&src_for_dst, dst);
+ goto act_on_entry;
+ }
+ if (ignore_sparse &&
+ (dst_mode & (SKIP_WORKTREE_DIR | SPARSE)) &&
+ index_entry_exists(&the_index, dst, strlen(dst))) {
+ bad = _("destination exists in the index");
+ if (force) {
+ if (verbose)
+ warning(_("overwriting '%s'"), dst);
+ bad = NULL;
+ } else {
+ goto act_on_entry;
+ }
+ }
+ /*
+ * We check if the paths are in the sparse-checkout
+ * definition as a very final check, since that
+ * allows us to point the user to the --sparse
+ * option as a way to have a successful run.
+ */
+ if (!ignore_sparse &&
+ !path_in_sparse_checkout(src, &the_index)) {
+ string_list_append(&only_match_skip_worktree, src);
+ skip_sparse = 1;
+ }
+ if (!ignore_sparse &&
+ !path_in_sparse_checkout(dst, &the_index)) {
+ string_list_append(&only_match_skip_worktree, dst);
+ skip_sparse = 1;
+ }
+
+ if (skip_sparse)
+ goto remove_entry;
+
+ string_list_insert(&src_for_dst, dst);
+
+act_on_entry:
if (!bad)
continue;
if (!ignore_errors)
die(_("%s, source=%s, destination=%s"),
bad, src, dst);
+remove_entry:
if (--argc > 0) {
int n = argc - i;
- memmove(source + i, source + i + 1,
- n * sizeof(char *));
- memmove(destination + i, destination + i + 1,
- n * sizeof(char *));
- memmove(modes + i, modes + i + 1,
- n * sizeof(enum update_mode));
- memmove(submodule_gitfile + i, submodule_gitfile + i + 1,
- n * sizeof(char *));
+ MOVE_ARRAY(source + i, source + i + 1, n);
+ MOVE_ARRAY(destination + i, destination + i + 1, n);
+ MOVE_ARRAY(modes + i, modes + i + 1, n);
+ MOVE_ARRAY(submodule_gitfile + i,
+ submodule_gitfile + i + 1, n);
i--;
}
}
+ if (only_match_skip_worktree.nr) {
+ advise_on_updating_sparse_paths(&only_match_skip_worktree);
+ if (!ignore_errors)
+ return 1;
+ }
+
for (i = 0; i < argc; i++) {
const char *src = source[i], *dst = destination[i];
enum update_mode mode = modes[i];
int pos;
+ int sparse_and_dirty = 0;
+ struct checkout state = CHECKOUT_INIT;
+ state.istate = &the_index;
+
+ if (force)
+ state.force = 1;
if (show_only || verbose)
printf(_("Renaming %s to %s\n"), src, dst);
if (show_only)
continue;
- if (mode != INDEX && rename(src, dst) < 0) {
+ if (!(mode & (INDEX | SPARSE | SKIP_WORKTREE_DIR)) &&
+ !(dst_mode & (SKIP_WORKTREE_DIR | SPARSE)) &&
+ rename(src, dst) < 0) {
if (ignore_errors)
continue;
die_errno(_("renaming '%s' failed"), src);
1);
}
- if (mode == WORKING_DIRECTORY)
+ if (mode & (WORKING_DIRECTORY | SKIP_WORKTREE_DIR))
continue;
- pos = cache_name_pos(src, strlen(src));
+ pos = index_name_pos(&the_index, src, strlen(src));
assert(pos >= 0);
- rename_cache_entry_at(pos, dst);
+ if (!(mode & SPARSE) && !lstat(src, &st))
+ sparse_and_dirty = ie_modified(&the_index,
+ the_index.cache[pos],
+ &st,
+ 0);
+ rename_index_entry_at(&the_index, pos, dst);
+
+ if (ignore_sparse &&
+ core_apply_sparse_checkout &&
+ core_sparse_checkout_cone) {
+ /*
+ * NEEDSWORK: we are *not* paying attention to
+ * "out-to-out" move (<source> is out-of-cone and
+ * <destination> is out-of-cone) at this point. It
+ * should be added in a future patch.
+ */
+ if ((mode & SPARSE) &&
+ path_in_sparse_checkout(dst, &the_index)) {
+ /* from out-of-cone to in-cone */
+ int dst_pos = index_name_pos(&the_index, dst,
+ strlen(dst));
+ struct cache_entry *dst_ce = the_index.cache[dst_pos];
+
+ dst_ce->ce_flags &= ~CE_SKIP_WORKTREE;
+
+ if (checkout_entry(dst_ce, &state, NULL, NULL))
+ die(_("cannot checkout %s"), dst_ce->name);
+ } else if ((dst_mode & (SKIP_WORKTREE_DIR | SPARSE)) &&
+ !(mode & SPARSE) &&
+ !path_in_sparse_checkout(dst, &the_index)) {
+ /* from in-cone to out-of-cone */
+ int dst_pos = index_name_pos(&the_index, dst,
+ strlen(dst));
+ struct cache_entry *dst_ce = the_index.cache[dst_pos];
+
+ /*
+ * if src is clean, it will suffice to remove it
+ */
+ if (!sparse_and_dirty) {
+ dst_ce->ce_flags |= CE_SKIP_WORKTREE;
+ unlink_or_warn(src);
+ } else {
+ /*
+ * if src is dirty, move it to the
+ * destination and create leading
+ * dirs if necessary
+ */
+ char *dst_dup = xstrdup(dst);
+ string_list_append(&dirty_paths, dst);
+ safe_create_leading_directories(dst_dup);
+ FREE_AND_NULL(dst_dup);
+ rename(src, dst);
+ }
+ }
+ }
}
+ /*
+ * cleanup the empty src_dirs
+ */
+ for (i = 0; i < src_dir_nr; i++) {
+ int dummy;
+ strbuf_addstr(&a_src_dir, src_dir[i]);
+ /*
+ * if entries under a_src_dir are all moved away,
+ * recursively remove a_src_dir to cleanup
+ */
+ if (index_range_of_same_dir(a_src_dir.buf, a_src_dir.len,
+ &dummy, &dummy) < 1) {
+ remove_dir_recursively(&a_src_dir, 0);
+ }
+ strbuf_reset(&a_src_dir);
+ }
+
+ strbuf_release(&a_src_dir);
+ free(src_dir);
+
+ if (dirty_paths.nr)
+ advise_on_moving_dirty_path(&dirty_paths);
+
if (gitmodules_modified)
stage_updated_gitmodules(&the_index);
COMMIT_LOCK | SKIP_IF_UNCHANGED))
die(_("Unable to write new index file"));
+ string_list_clear(&src_for_dst, 0);
+ string_list_clear(&dirty_paths, 0);
+ UNLEAK(source);
+ UNLEAK(dest_path);
+ free(submodule_gitfile);
+ free(modes);
return 0;
}
projects / thirdparty / git.git / blobdiff