aboutsummaryrefslogtreecommitdiff
path: root/http-fetch.c
blob: 8af380050ce6a43a6764ad871f0de141c316421a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
#include "cache.h"
#include "config.h"
#include "exec_cmd.h"
#include "http.h"
#include "walker.h"

static const char http_fetch_usage[] = "git http-fetch "
"[-c] [-t] [-a] [-v] [--recover] [-w ref] [--stdin] commit-id url";

int cmd_main(int argc, const char **argv)
{
	struct walker *walker;
	int commits_on_stdin = 0;
	int commits;
	const char **write_ref = NULL;
	char **commit_id;
	char *url = NULL;
	int arg = 1;
	int rc = 0;
	int get_tree = 0;
	int get_history = 0;
	int get_all = 0;
	int get_verbosely = 0;
	int get_recover = 0;

	while (arg < argc && argv[arg][0] == '-') {
		if (argv[arg][1] == 't') {
			get_tree = 1;
		} else if (argv[arg][1] == 'c') {
			get_history = 1;
		} else if (argv[arg][1] == 'a') {
			get_all = 1;
			get_tree = 1;
			get_history = 1;
		} else if (argv[arg][1] == 'v') {
			get_verbosely = 1;
		} else if (argv[arg][1] == 'w') {
			write_ref = &argv[arg + 1];
			arg++;
		} else if (argv[arg][1] == 'h') {
			usage(http_fetch_usage);
		} else if (!strcmp(argv[arg], "--recover")) {
			get_recover = 1;
		} else if (!strcmp(argv[arg], "--stdin")) {
			commits_on_stdin = 1;
		}
		arg++;
	}
	if (argc != arg + 2 - commits_on_stdin)
		usage(http_fetch_usage);
	if (commits_on_stdin) {
		commits = walker_targets_stdin(&commit_id, &write_ref);
	} else {
		commit_id = (char **) &argv[arg++];
		commits = 1;
	}

	if (get_all == 0)
		warning("http-fetch: use without -a is deprecated.\n"
			"In a future release, -a will become the default.");

	if (argv[arg])
		str_end_url_with_slash(argv[arg], &url);

	setup_git_directory();

	git_config(git_default_config, NULL);

	http_init(NULL, url, 0);
	walker = get_http_walker(url);
	walker->get_tree = get_tree;
	walker->get_history = get_history;
	walker->get_all = get_all;
	walker->get_verbosely = get_verbosely;
	walker->get_recover = get_recover;

	rc = walker_fetch(walker, commits, commit_id, write_ref, url);

	if (commits_on_stdin)
		walker_targets_free(commits, commit_id, write_ref);

	if (walker->corrupt_object_found) {
		fprintf(stderr,
"Some loose object were found to be corrupt, but they might be just\n"
"a false '404 Not Found' error message sent with incorrect HTTP\n"
"status code.  Suggest running 'git fsck'.\n");
	}

	walker_free(walker);
	http_cleanup();

	free(url);

	return rc;
}