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chromium / external / github.com / git / git / refs/tags/v2.7.6 / . / http-fetch.c
blob: ba3ea106708de01fc933e6743ab109bef2697f75 [file] [log] [blame]
Daniel Barkalow30ae7642007-09-11 03:02:45[diff] [blame]1#include "cache.h"
Jonathan Niederf01d7492009-11-09 15:05:00[diff] [blame]2#include "exec_cmd.h"
Tay Ray Chuan888692b2010-03-02 10:49:29[diff] [blame]3#include "http.h"
Daniel Barkalow30ae7642007-09-11 03:02:45[diff] [blame]4#include "walker.h"
5
Jonathan Nieder616f86d2009-11-09 15:04:59[diff] [blame]6static const char http_fetch_usage[] = "git http-fetch "
7"[-c] [-t] [-a] [-v] [--recover] [-w ref] [--stdin] commit-id url";
8
Linus Torvalds10882612009-08-05 05:01:59[diff] [blame]9int main(int argc, const char **argv)
Daniel Barkalow30ae7642007-09-11 03:02:45[diff] [blame]10{
11 struct walker *walker;
12 int commits_on_stdin = 0;
13 int commits;
14 const char **write_ref = NULL;
15 char **commit_id;
Tay Ray Chuan6f5185b2010-11-25 08:21:10[diff] [blame]16 char *url = NULL;
Daniel Barkalow30ae7642007-09-11 03:02:45[diff] [blame]17 int arg = 1;
18 int rc = 0;
19 int get_tree = 0;
20 int get_history = 0;
21 int get_all = 0;
22 int get_verbosely = 0;
23 int get_recover = 0;
24
Ævar Arnfjörð Bjarmason5e9637c2011-11-17 23:14:42[diff] [blame]25 git_setup_gettext();
26
Jonathan Niederf01d7492009-11-09 15:05:00[diff] [blame]27 git_extract_argv0_path(argv[0]);
Daniel Barkalow30ae7642007-09-11 03:02:45[diff] [blame]28
29 while (arg < argc && argv[arg][0] == '-') {
30 if (argv[arg][1] == 't') {
31 get_tree = 1;
32 } else if (argv[arg][1] == 'c') {
33 get_history = 1;
34 } else if (argv[arg][1] == 'a') {
35 get_all = 1;
36 get_tree = 1;
37 get_history = 1;
38 } else if (argv[arg][1] == 'v') {
39 get_verbosely = 1;
40 } else if (argv[arg][1] == 'w') {
41 write_ref = &argv[arg + 1];
42 arg++;
Jonathan Nieder616f86d2009-11-09 15:04:59[diff] [blame]43 } else if (argv[arg][1] == 'h') {
44 usage(http_fetch_usage);
Daniel Barkalow30ae7642007-09-11 03:02:45[diff] [blame]45 } else if (!strcmp(argv[arg], "--recover")) {
46 get_recover = 1;
47 } else if (!strcmp(argv[arg], "--stdin")) {
48 commits_on_stdin = 1;
49 }
50 arg++;
51 }
Jonathan Nieder616f86d2009-11-09 15:04:59[diff] [blame]52 if (argc != arg + 2 - commits_on_stdin)
53 usage(http_fetch_usage);
Daniel Barkalow30ae7642007-09-11 03:02:45[diff] [blame]54 if (commits_on_stdin) {
55 commits = walker_targets_stdin(&commit_id, &write_ref);
56 } else {
57 commit_id = (char **) &argv[arg++];
58 commits = 1;
59 }
Tay Ray Chuan6f5185b2010-11-25 08:21:10[diff] [blame]60
Ben Waltona6c786f2011-08-24 00:29:51[diff] [blame]61 if (get_all == 0)
62 warning("http-fetch: use without -a is deprecated.\n"
63 "In a future release, -a will become the default.");
64
Tay Ray Chuan6f5185b2010-11-25 08:21:10[diff] [blame]65 if (argv[arg])
66 str_end_url_with_slash(argv[arg], &url);
Jonathan Nieder616f86d2009-11-09 15:04:59[diff] [blame]67
Dan McGee13ee1382011-03-28 01:32:19[diff] [blame]68 setup_git_directory();
Jonathan Nieder616f86d2009-11-09 15:04:59[diff] [blame]69
70 git_config(git_default_config, NULL);
71
Jeff Kinga4ddbc32011-12-14 00:11:56[diff] [blame]72 http_init(NULL, url, 0);
Tay Ray Chuan888692b2010-03-02 10:49:29[diff] [blame]73 walker = get_http_walker(url);
Daniel Barkalow30ae7642007-09-11 03:02:45[diff] [blame]74 walker->get_tree = get_tree;
75 walker->get_history = get_history;
76 walker->get_all = get_all;
77 walker->get_verbosely = get_verbosely;
78 walker->get_recover = get_recover;
79
80 rc = walker_fetch(walker, commits, commit_id, write_ref, url);
81
82 if (commits_on_stdin)
83 walker_targets_free(commits, commit_id, write_ref);
84
85 if (walker->corrupt_object_found) {
86 fprintf(stderr,
87"Some loose object were found to be corrupt, but they might be just\n"
88"a false '404 Not Found' error message sent with incorrect HTTP\n"
Heikki Orsila05207a22008-09-09 10:28:30[diff] [blame]89"status code. Suggest running 'git fsck'.\n");
Daniel Barkalow30ae7642007-09-11 03:02:45[diff] [blame]90 }
91
92 walker_free(walker);
Tay Ray Chuan888692b2010-03-02 10:49:29[diff] [blame]93 http_cleanup();
Daniel Barkalow30ae7642007-09-11 03:02:45[diff] [blame]94
Tay Ray Chuan6f5185b2010-11-25 08:21:10[diff] [blame]95 free(url);
Grégoire Barbier3057ded2008-01-19 15:22:50[diff] [blame]96
Daniel Barkalow30ae7642007-09-11 03:02:45[diff] [blame]97 return rc;
98}