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Merge branch 'ds/add-rm-with-sparse-index'

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"git add", "git mv", and "git rm" have been adjusted to avoid
updating paths outside of the sparse-checkout definition unless
the user specifies a "--sparse" option.

* ds/add-rm-with-sparse-index:
  advice: update message to suggest '--sparse'
  mv: refuse to move sparse paths
  rm: skip sparse paths with missing SKIP_WORKTREE
  rm: add --sparse option
  add: update --renormalize to skip sparse paths
  add: update --chmod to skip sparse paths
  add: implement the --sparse option
  add: skip tracked paths outside sparse-checkout cone
  add: fail when adding an untracked sparse file
  dir: fix pattern matching on dirs
  dir: select directories correctly
  t1092: behavior for adding sparse files
  t3705: test that 'sparse_entry' is unstaged
This commit is contained in:
Junio C Hamano
2021-10-13 15:15:56 -07:00
parent 2bd2f258f4 6579e788c0
commit 2d498a7c89
13 changed files with 504 additions and 51 deletions
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32
builtin/add.c
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@ -30,6 +30,7 @@ static int patch_interactive, add_interactive, edit_interactive;
static int take_worktree_changes;
static int add_renormalize;
static int pathspec_file_nul;
static int include_sparse;
static const char *pathspec_from_file;
static int legacy_stash_p; /* support for the scripted `git stash` */
@ -46,7 +47,9 @@ static int chmod_pathspec(struct pathspec *pathspec, char flip, int show_only)
struct cache_entry *ce = active_cache[i];
int err;
if (ce_skip_worktree(ce))
if (!include_sparse &&
(ce_skip_worktree(ce) ||
!path_in_sparse_checkout(ce->name, &the_index)))
continue;
if (pathspec && !ce_path_match(&the_index, ce, pathspec, NULL))
@ -94,6 +97,10 @@ static void update_callback(struct diff_queue_struct *q,
for (i = 0; i < q->nr; i++) {
struct diff_filepair *p = q->queue[i];
const char *path = p->one->path;
if (!include_sparse && !path_in_sparse_checkout(path, &the_index))
continue;
switch (fix_unmerged_status(p, data)) {
default:
die(_("unexpected diff status %c"), p->status);
@ -147,7 +154,9 @@ static int renormalize_tracked_files(const struct pathspec *pathspec, int flags)
for (i = 0; i < active_nr; i++) {
struct cache_entry *ce = active_cache[i];
if (ce_skip_worktree(ce))
if (!include_sparse &&
(ce_skip_worktree(ce) ||
!path_in_sparse_checkout(ce->name, &the_index)))
continue;
if (ce_stage(ce))
continue; /* do not touch unmerged paths */
@ -377,6 +386,7 @@ static struct option builtin_add_options[] = {
OPT_BOOL( 0 , "refresh", &refresh_only, N_("don't add, only refresh the index")),
OPT_BOOL( 0 , "ignore-errors", &ignore_add_errors, N_("just skip files which cannot be added because of errors")),
OPT_BOOL( 0 , "ignore-missing", &ignore_missing, N_("check if - even missing - files are ignored in dry run")),
OPT_BOOL(0, "sparse", &include_sparse, N_("allow updating entries outside of the sparse-checkout cone")),
OPT_STRING(0, "chmod", &chmod_arg, "(+|-)x",
N_("override the executable bit of the listed files")),
OPT_HIDDEN_BOOL(0, "warn-embedded-repo", &warn_on_embedded_repo,
@ -442,6 +452,7 @@ static void check_embedded_repo(const char *path)
static int add_files(struct dir_struct *dir, int flags)
{
int i, exit_status = 0;
struct string_list matched_sparse_paths = STRING_LIST_INIT_NODUP;
if (dir->ignored_nr) {
fprintf(stderr, _(ignore_error));
@ -455,6 +466,12 @@ static int add_files(struct dir_struct *dir, int flags)
}
for (i = 0; i < dir->nr; i++) {
if (!include_sparse &&
!path_in_sparse_checkout(dir->entries[i]->name, &the_index)) {
string_list_append(&matched_sparse_paths,
dir->entries[i]->name);
continue;
}
if (add_file_to_index(&the_index, dir->entries[i]->name, flags)) {
if (!ignore_add_errors)
die(_("adding files failed"));
@ -463,6 +480,14 @@ static int add_files(struct dir_struct *dir, int flags)
check_embedded_repo(dir->entries[i]->name);
}
}
if (matched_sparse_paths.nr) {
advise_on_updating_sparse_paths(&matched_sparse_paths);
exit_status = 1;
}
string_list_clear(&matched_sparse_paths, 0);
return exit_status;
}
@ -627,7 +652,8 @@ int cmd_add(int argc, const char **argv, const char *prefix)
if (seen[i])
continue;
if (matches_skip_worktree(&pathspec, i, &skip_worktree_seen)) {
if (!include_sparse &&
matches_skip_worktree(&pathspec, i, &skip_worktree_seen)) {
string_list_append(&only_match_skip_worktree,
pathspec.items[i].original);
continue;