/*
* Copyright (C) 2005 Junio C Hamano
*/
-#include "cache.h"
+#include "git-compat-util.h"
#include "quote.h"
#include "commit.h"
#include "diff.h"
#include "diffcore.h"
+#include "gettext.h"
+#include "hash.h"
+#include "hex.h"
+#include "object-name.h"
+#include "read-cache.h"
#include "revision.h"
#include "cache-tree.h"
#include "unpack-trees.h"
#include "refs.h"
+#include "repository.h"
#include "submodule.h"
+#include "symlinks.h"
+#include "trace.h"
#include "dir.h"
#include "fsmonitor.h"
#include "commit-reach.h"
* exists for ce that is a submodule -- it is a submodule that is not
* checked out). Return negative for an error.
*/
- static int check_removed(const struct index_state *istate, const struct cache_entry *ce, struct stat *st)
+ static int check_removed(const struct cache_entry *ce, struct stat *st)
{
- assert(is_fsmonitor_refreshed(istate));
- if (!(ce->ce_flags & CE_FSMONITOR_VALID) && lstat(ce->name, st) < 0) {
+ if (lstat(ce->name, st) < 0) {
if (!is_missing_file_error(errno))
return -1;
return 1;
}
+
if (has_symlink_leading_path(ce->name, ce_namelen(ce)))
return 1;
if (S_ISDIR(st->st_mode)) {
return changed;
}
-int run_diff_files(struct rev_info *revs, unsigned int option)
+void run_diff_files(struct rev_info *revs, unsigned int option)
{
int entries, i;
int diff_unmerged_stage = revs->max_count;
memset(&(dpath->parent[0]), 0,
sizeof(struct combine_diff_parent)*5);
- changed = check_removed(istate, ce, &st);
+ changed = check_removed(ce, &st);
if (!changed)
wt_mode = ce_mode_from_stat(ce, st.st_mode);
else {
} else {
struct stat st;
- changed = check_removed(istate, ce, &st);
+ changed = check_removed(ce, &st);
if (changed) {
if (changed < 0) {
perror(ce->name);
diffcore_std(&revs->diffopt);
diff_flush(&revs->diffopt);
trace_performance_since(start, "diff-files");
- return 0;
}
/*
if (!cached && !ce_uptodate(ce)) {
int changed;
struct stat st;
- changed = check_removed(istate, ce, &st);
+ changed = check_removed(ce, &st);
if (changed < 0)
return -1;
else if (changed) {
if (revs->pending.nr == 1) {
struct object_id oid;
- if (get_oid("HEAD", &oid))
+ if (repo_get_oid(the_repository, "HEAD", &oid))
die(_("unable to get HEAD"));
mb_child[1] = lookup_commit_reference(the_repository, &oid);
free_commit_list(merge_bases);
}
-int run_diff_index(struct rev_info *revs, unsigned int option)
+void run_diff_index(struct rev_info *revs, unsigned int option)
{
struct object_array_entry *ent;
int cached = !!(option & DIFF_INDEX_CACHED);
diffcore_std(&revs->diffopt);
diff_flush(&revs->diffopt);
trace_performance_leave("diff-index");
- return 0;
}
int do_diff_cache(const struct object_id *tree_oid, struct diff_options *opt)
setup_revisions(0, NULL, &rev, &opt);
rev.diffopt.flags.quick = 1;
rev.diffopt.flags.exit_with_status = 1;
- if (flags)
+ if (flags) {
diff_flags_or(&rev.diffopt.flags, flags);
+ /*
+ * Now that flags are merged, honor override_submodule_config
+ * and ignore_submodules from passed flags.
+ */
+ if (flags->override_submodule_config)
+ rev.diffopt.flags.ignore_submodules = flags->ignore_submodules;
+ }
rev.diffopt.ita_invisible_in_index = ita_invisible_in_index;
- run_diff_index(&rev, 1);
+ run_diff_index(&rev, DIFF_INDEX_CACHED);
has_changes = rev.diffopt.flags.has_changes;
release_revisions(&rev);
return (has_changes != 0);
}
-static struct strbuf *idiff_prefix_cb(struct diff_options *opt, void *data)
+static struct strbuf *idiff_prefix_cb(struct diff_options *opt UNUSED, void *data)
{
return data;
}
status --porcelain=v2 >actual.without &&
test_cmp actual.with actual.without &&
+ git -C super --no-optional-locks diff-index --name-status HEAD >actual.with &&
+ git -C super --no-optional-locks -c core.fsmonitor=false \
+ diff-index --name-status HEAD >actual.without &&
+ test_cmp actual.with actual.without &&
+
git -C super/dir_1/dir_2/sub reset --hard &&
git -C super/dir_1/dir_2/sub clean -d -f
}
# the submodule, and someone does a `git submodule absorbgitdirs`
# in the super, Git will recursively invoke `git submodule--helper`
# to do the work and this may try to read the index. This will
-# try to start the daemon in the submodule *and* pass (either
-# directly or via inheritance) the `--super-prefix` arg to the
-# `git fsmonitor--daemon start` command inside the submodule.
-# This causes a warning because fsmonitor--daemon does take that
-# global arg (see the table in git.c)
-#
-# This causes a warning when trying to start the daemon that is
-# somewhat confusing. It does not seem to hurt anything because
-# the fsmonitor code maps the query failure into a trivial response
-# and does the work anyway.
-#
-# It would be nice to silence the warning, however.
+# try to start the daemon in the submodule.
-have_t2_error_event () {
- log=$1
- msg="fsmonitor--daemon doesnQt support --super-prefix" &&
-
- tr '\047' Q <$1 | grep -e "$msg"
-}
-
-test_expect_success "stray submodule super-prefix warning" '
+test_expect_success "submodule absorbgitdirs implicitly starts daemon" '
test_when_finished "rm -rf super; \
rm -rf sub; \
rm super-sub.trace" &&
test_path_is_dir super/dir_1/dir_2/sub/.git &&
+ cwd="$(cd super && pwd)" &&
+ cat >expect <<-EOF &&
+ Migrating git directory of '\''dir_1/dir_2/sub'\'' from
+ '\''$cwd/dir_1/dir_2/sub/.git'\'' to
+ '\''$cwd/.git/modules/dir_1/dir_2/sub'\''
+ EOF
GIT_TRACE2_EVENT="$PWD/super-sub.trace" \
- git -C super submodule absorbgitdirs &&
+ git -C super submodule absorbgitdirs >out 2>actual &&
+ test_cmp expect actual &&
+ test_must_be_empty out &&
- ! have_t2_error_event super-sub.trace
+ # Confirm that the trace2 log contains a record of the
+ # daemon starting.
+ test_subcommand git fsmonitor--daemon start <super-sub.trace
'
# On a case-insensitive file system, confirm that the daemon
# notices when the .git directory is moved/renamed/deleted
-# regardless of how it is spelled in the the FS event.
+# regardless of how it is spelled in the FS event.
# That is, does the FS event receive the spelling of the
# operation or does it receive the spelling preserved with
# the file/directory.
#
test_expect_success CASE_INSENSITIVE_FS 'case insensitive+preserving' '
-# test_when_finished "stop_daemon_delete_repo test_insensitive" &&
+ test_when_finished "stop_daemon_delete_repo test_insensitive" &&
git init test_insensitive &&
test_path_is_dir test_insensitive/.git &&
test_path_is_dir test_insensitive/.GIT &&
- # Rename .git using an alternate spelling to verify that that
- # daemon detects it and automatically shuts down.
+ # Rename .git using an alternate spelling to verify that
+ # the daemon detects it and automatically shuts down.
mv test_insensitive/.GIT test_insensitive/.FOO &&
# See [1] above.
# directories and files that we touched. We may or may not get a
# trailing slash on modified directories.
#
- egrep "^event: abc/?$" ./insensitive.trace &&
- egrep "^event: abc/def/?$" ./insensitive.trace &&
- egrep "^event: abc/def/xyz$" ./insensitive.trace
+ grep -E "^event: abc/?$" ./insensitive.trace &&
+ grep -E "^event: abc/def/?$" ./insensitive.trace &&
+ grep -E "^event: abc/def/xyz$" ./insensitive.trace
'
# The variable "unicode_debug" is defined in the following library
then
# We should have seen NFC event from OS.
# We should not have synthesized an NFD event.
- egrep "^event: nfc/c_${utf8_nfc}/?$" ./unicode.trace &&
- egrep -v "^event: nfc/c_${utf8_nfd}/?$" ./unicode.trace
+ grep -E "^event: nfc/c_${utf8_nfc}/?$" ./unicode.trace &&
+ grep -E -v "^event: nfc/c_${utf8_nfd}/?$" ./unicode.trace
else
# We should have seen NFD event from OS.
# We should have synthesized an NFC event.
- egrep "^event: nfc/c_${utf8_nfd}/?$" ./unicode.trace &&
- egrep "^event: nfc/c_${utf8_nfc}/?$" ./unicode.trace
+ grep -E "^event: nfc/c_${utf8_nfd}/?$" ./unicode.trace &&
+ grep -E "^event: nfc/c_${utf8_nfc}/?$" ./unicode.trace
fi &&
# We assume UNICODE_NFD_PRESERVED.
# We should have seen explicit NFD from OS.
# We should have synthesized an NFC event.
- egrep "^event: nfd/d_${utf8_nfd}/?$" ./unicode.trace &&
- egrep "^event: nfd/d_${utf8_nfc}/?$" ./unicode.trace
+ grep -E "^event: nfd/d_${utf8_nfd}/?$" ./unicode.trace &&
+ grep -E "^event: nfd/d_${utf8_nfc}/?$" ./unicode.trace
+'
+
+test_expect_success 'split-index and FSMonitor work well together' '
+ git init split-index &&
+ test_when_finished "git -C \"$PWD/split-index\" \
+ fsmonitor--daemon stop" &&
+ (
+ cd split-index &&
+ git config core.splitIndex true &&
+ # force split-index in most cases
+ git config splitIndex.maxPercentChange 99 &&
+ git config core.fsmonitor true &&
+
+ # Create the following commit topology:
+ #
+ # * merge three
+ # |\
+ # | * three
+ # * | merge two
+ # |\|
+ # | * two
+ # * | one
+ # |/
+ # * 5a5efd7 initial
+
+ test_commit initial &&
+ test_commit two &&
+ test_commit three &&
+ git reset --hard initial &&
+ test_commit one &&
+ test_tick &&
+ git merge two &&
+ test_tick &&
+ git merge three &&
+
+ git rebase --force-rebase -r one
+ )
'
test_done
projects / thirdparty / git.git / commitdiff
