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Merge branch 'ne/futz-upload-pack'

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* ne/futz-upload-pack:
  Shift object enumeration out of upload-pack

Conflicts:
	upload-pack.c
This commit is contained in:
Junio C Hamano 2009-08-05 12:38:29 -07:00
commit 7d1b509812
2 changed files with 51 additions and 12 deletions
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14
t/t5530-upload-pack-error.sh
View File

@ -30,11 +30,12 @@ test_expect_success 'fsck fails' '
test_must_fail git fsck
'
test_expect_success 'upload-pack fails due to error in pack-objects' '
test_expect_success 'upload-pack fails due to error in pack-objects packing' '
! echo "0032want $(git rev-parse HEAD)
00000009done
0000" | git upload-pack . > /dev/null 2> output.err &&
grep "unable to read" output.err &&
grep "pack-objects died" output.err
'
@ -51,11 +52,20 @@ test_expect_success 'fsck fails' '
test_expect_success 'upload-pack fails due to error in rev-list' '
! echo "0032want $(git rev-parse HEAD)
00000009done
0034shallow $(git rev-parse HEAD^)00000009done
0000" | git upload-pack . > /dev/null 2> output.err &&
grep "waitpid (async) failed" output.err
'
test_expect_success 'upload-pack fails due to error in pack-objects enumeration' '
! echo "0032want $(git rev-parse HEAD)
00000009done
0000" | git upload-pack . > /dev/null 2> output.err &&
grep "bad tree object" output.err &&
grep "pack-objects died" output.err
'
test_expect_success 'create empty repository' '
mkdir foo &&

49
upload-pack.c
View File

@ -29,6 +29,7 @@ static unsigned long oldest_have;
static int multi_ack, nr_our_refs;
static int use_thin_pack, use_ofs_delta, use_include_tag;
static int no_progress, daemon_mode;
static int shallow_nr;
static struct object_array have_obj;
static struct object_array want_obj;
static unsigned int timeout;
@ -107,8 +108,6 @@ static int do_rev_list(int fd, void *create_full_pack)
struct rev_info revs;
pack_pipe = fdopen(fd, "w");
if (create_full_pack)
use_thin_pack = 0; /* no point doing it */
init_revisions(&revs, NULL);
revs.tag_objects = 1;
revs.tree_objects = 1;
@ -155,13 +154,21 @@ static void create_pack_file(void)
const char *argv[10];
int arg = 0;
rev_list.proc = do_rev_list;
/* .data is just a boolean: any non-NULL value will do */
rev_list.data = create_full_pack ? &rev_list : NULL;
if (start_async(&rev_list))
die("git upload-pack: unable to fork git-rev-list");
if (shallow_nr) {
rev_list.proc = do_rev_list;
rev_list.data = 0;
if (start_async(&rev_list))
die("git upload-pack: unable to fork git-rev-list");
argv[arg++] = "pack-objects";
} else {
argv[arg++] = "pack-objects";
argv[arg++] = "--revs";
if (create_full_pack)
argv[arg++] = "--all";
else if (use_thin_pack)
argv[arg++] = "--thin";
}
argv[arg++] = "pack-objects";
argv[arg++] = "--stdout";
if (!no_progress)
argv[arg++] = "--progress";
@ -172,7 +179,7 @@ static void create_pack_file(void)
argv[arg++] = NULL;
memset(&pack_objects, 0, sizeof(pack_objects));
pack_objects.in = rev_list.out; /* start_command closes it */
pack_objects.in = shallow_nr ? rev_list.out : -1;
pack_objects.out = -1;
pack_objects.err = -1;
pack_objects.git_cmd = 1;
@ -181,6 +188,24 @@ static void create_pack_file(void)
if (start_command(&pack_objects))
die("git upload-pack: unable to fork git-pack-objects");
/* pass on revisions we (don't) want */
if (!shallow_nr) {
FILE *pipe_fd = fdopen(pack_objects.in, "w");
if (!create_full_pack) {
int i;
for (i = 0; i < want_obj.nr; i++)
fprintf(pipe_fd, "%s\n", sha1_to_hex(want_obj.objects[i].item->sha1));
fprintf(pipe_fd, "--not\n");
for (i = 0; i < have_obj.nr; i++)
fprintf(pipe_fd, "%s\n", sha1_to_hex(have_obj.objects[i].item->sha1));
}
fprintf(pipe_fd, "\n");
fflush(pipe_fd);
fclose(pipe_fd);
}
/* We read from pack_objects.err to capture stderr output for
* progress bar, and pack_objects.out to capture the pack data.
*/
@ -276,7 +301,7 @@ static void create_pack_file(void)
error("git upload-pack: git-pack-objects died with error.");
goto fail;
}
if (finish_async(&rev_list))
if (shallow_nr && finish_async(&rev_list))
goto fail; /* error was already reported */
/* flush the data */
@ -451,6 +476,7 @@ static void receive_needs(void)
static char line[1000];
int len, depth = 0;
shallow_nr = 0;
if (debug_fd)
write_in_full(debug_fd, "#S\n", 3);
for (;;) {
@ -538,6 +564,7 @@ static void receive_needs(void)
packet_write(1, "shallow %s",
sha1_to_hex(object->sha1));
register_shallow(object->sha1);
shallow_nr++;
}
result = result->next;
}
@ -571,6 +598,8 @@ static void receive_needs(void)
for (i = 0; i < shallows.nr; i++)
register_shallow(shallows.objects[i].item->sha1);
}
shallow_nr += shallows.nr;
free(shallows.objects);
}