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-rw-r--r--Documentation/git-merge.txt4
-rw-r--r--config.c32
-rw-r--r--fetch-pack.c4
-rwxr-xr-xt/t5500-fetch-pack.sh16
-rwxr-xr-xtemplates/hooks--pre-push.sample1
5 files changed, 38 insertions, 19 deletions
diff --git a/Documentation/git-merge.txt b/Documentation/git-merge.txt
index 8c7f2f6..a74c371 100644
--- a/Documentation/git-merge.txt
+++ b/Documentation/git-merge.txt
@@ -186,11 +186,11 @@ In such a case, you can "unwrap" the tag yourself before feeding it
to `git merge`, or pass `--ff-only` when you do not have any work on
your own. e.g.
----
+----
git fetch origin
git merge v1.2.3^0
git merge --ff-only v1.2.3
----
+----
HOW CONFLICTS ARE PRESENTED
diff --git a/config.c b/config.c
index e13a7b6..9f9bf0c 100644
--- a/config.c
+++ b/config.c
@@ -27,9 +27,9 @@ struct config_source {
struct strbuf value;
struct strbuf var;
- int (*fgetc)(struct config_source *c);
- int (*ungetc)(int c, struct config_source *conf);
- long (*ftell)(struct config_source *c);
+ int (*do_fgetc)(struct config_source *c);
+ int (*do_ungetc)(int c, struct config_source *conf);
+ long (*do_ftell)(struct config_source *c);
};
static struct config_source *cf;
@@ -217,13 +217,13 @@ int git_config_from_parameters(config_fn_t fn, void *data)
static int get_next_char(void)
{
- int c = cf->fgetc(cf);
+ int c = cf->do_fgetc(cf);
if (c == '\r') {
/* DOS like systems */
- c = cf->fgetc(cf);
+ c = cf->do_fgetc(cf);
if (c != '\n') {
- cf->ungetc(c, cf);
+ cf->do_ungetc(c, cf);
c = '\r';
}
}
@@ -992,9 +992,9 @@ int git_config_from_file(config_fn_t fn, const char *filename, void *data)
top.u.file = f;
top.name = filename;
top.die_on_error = 1;
- top.fgetc = config_file_fgetc;
- top.ungetc = config_file_ungetc;
- top.ftell = config_file_ftell;
+ top.do_fgetc = config_file_fgetc;
+ top.do_ungetc = config_file_ungetc;
+ top.do_ftell = config_file_ftell;
ret = do_config_from(&top, fn, data);
@@ -1013,9 +1013,9 @@ int git_config_from_buf(config_fn_t fn, const char *name, const char *buf,
top.u.buf.pos = 0;
top.name = name;
top.die_on_error = 0;
- top.fgetc = config_buf_fgetc;
- top.ungetc = config_buf_ungetc;
- top.ftell = config_buf_ftell;
+ top.do_fgetc = config_buf_fgetc;
+ top.do_ungetc = config_buf_ungetc;
+ top.do_ftell = config_buf_ftell;
return do_config_from(&top, fn, data);
}
@@ -1196,7 +1196,7 @@ static int store_aux(const char *key, const char *value, void *cb)
return 1;
}
- store.offset[store.seen] = cf->ftell(cf);
+ store.offset[store.seen] = cf->do_ftell(cf);
store.seen++;
}
break;
@@ -1223,19 +1223,19 @@ static int store_aux(const char *key, const char *value, void *cb)
* Do not increment matches: this is no match, but we
* just made sure we are in the desired section.
*/
- store.offset[store.seen] = cf->ftell(cf);
+ store.offset[store.seen] = cf->do_ftell(cf);
/* fallthru */
case SECTION_END_SEEN:
case START:
if (matches(key, value)) {
- store.offset[store.seen] = cf->ftell(cf);
+ store.offset[store.seen] = cf->do_ftell(cf);
store.state = KEY_SEEN;
store.seen++;
} else {
if (strrchr(key, '.') - key == store.baselen &&
!strncmp(key, store.key, store.baselen)) {
store.state = SECTION_SEEN;
- store.offset[store.seen] = cf->ftell(cf);
+ store.offset[store.seen] = cf->do_ftell(cf);
}
}
}
diff --git a/fetch-pack.c b/fetch-pack.c
index 6684348..f5d99c1 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -897,6 +897,8 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args,
packet_flush(fd[1]);
if (args->depth > 0)
setup_alternate_shallow();
+ else
+ alternate_shallow_file = NULL;
if (get_pack(args, fd, pack_lockfile))
die("git fetch-pack: fetch failed.");
@@ -987,7 +989,7 @@ struct ref *fetch_pack(struct fetch_pack_args *args,
}
ref_cpy = do_fetch_pack(args, fd, ref, sought, nr_sought, pack_lockfile);
- if (alternate_shallow_file) {
+ if (args->depth > 0 && alternate_shallow_file) {
if (*alternate_shallow_file == '\0') { /* --unshallow */
unlink_or_warn(git_path("shallow"));
rollback_lock_file(&shallow_lock);
diff --git a/t/t5500-fetch-pack.sh b/t/t5500-fetch-pack.sh
index fd2598e..a80584e 100755
--- a/t/t5500-fetch-pack.sh
+++ b/t/t5500-fetch-pack.sh
@@ -505,4 +505,20 @@ test_expect_success 'test --all, --depth, and explicit tag' '
) >out-adt 2>error-adt
'
+test_expect_success 'shallow fetch with tags does not break the repository' '
+ mkdir repo1 &&
+ (
+ cd repo1 &&
+ git init &&
+ test_commit 1 &&
+ test_commit 2 &&
+ test_commit 3 &&
+ mkdir repo2 &&
+ cd repo2 &&
+ git init &&
+ git fetch --depth=2 ../.git master:branch &&
+ git fsck
+ )
+'
+
test_done
diff --git a/templates/hooks--pre-push.sample b/templates/hooks--pre-push.sample
index 15ab6d8..1f3bceb 100755
--- a/templates/hooks--pre-push.sample
+++ b/templates/hooks--pre-push.sample
@@ -30,6 +30,7 @@ do
if [ "$local_sha" = $z40 ]
then
# Handle delete
+ :
else
if [ "$remote_sha" = $z40 ]
then