Modularize commit-walker
[git/git.git] / builtin-http-fetch.c
... / ...
CommitLineData
1#include "cache.h"
2#include "walker.h"
3
4int cmd_http_fetch(int argc, const char **argv, const char *prefix)
5{
6 struct walker *walker;
7 int commits_on_stdin = 0;
8 int commits;
9 const char **write_ref = NULL;
10 char **commit_id;
11 const char *url;
12 int arg = 1;
13 int rc = 0;
14 int get_tree = 0;
15 int get_history = 0;
16 int get_all = 0;
17 int get_verbosely = 0;
18 int get_recover = 0;
19
20 git_config(git_default_config);
21
22 while (arg < argc && argv[arg][0] == '-') {
23 if (argv[arg][1] == 't') {
24 get_tree = 1;
25 } else if (argv[arg][1] == 'c') {
26 get_history = 1;
27 } else if (argv[arg][1] == 'a') {
28 get_all = 1;
29 get_tree = 1;
30 get_history = 1;
31 } else if (argv[arg][1] == 'v') {
32 get_verbosely = 1;
33 } else if (argv[arg][1] == 'w') {
34 write_ref = &argv[arg + 1];
35 arg++;
36 } else if (!strcmp(argv[arg], "--recover")) {
37 get_recover = 1;
38 } else if (!strcmp(argv[arg], "--stdin")) {
39 commits_on_stdin = 1;
40 }
41 arg++;
42 }
43 if (argc < arg + 2 - commits_on_stdin) {
44 usage("git-http-fetch [-c] [-t] [-a] [-v] [--recover] [-w ref] [--stdin] commit-id url");
45 return 1;
46 }
47 if (commits_on_stdin) {
48 commits = walker_targets_stdin(&commit_id, &write_ref);
49 } else {
50 commit_id = (char **) &argv[arg++];
51 commits = 1;
52 }
53 url = argv[arg];
54
55 walker = get_http_walker(url);
56 walker->get_tree = get_tree;
57 walker->get_history = get_history;
58 walker->get_all = get_all;
59 walker->get_verbosely = get_verbosely;
60 walker->get_recover = get_recover;
61
62 rc = walker_fetch(walker, commits, commit_id, write_ref, url);
63
64 if (commits_on_stdin)
65 walker_targets_free(commits, commit_id, write_ref);
66
67 if (walker->corrupt_object_found) {
68 fprintf(stderr,
69"Some loose object were found to be corrupt, but they might be just\n"
70"a false '404 Not Found' error message sent with incorrect HTTP\n"
71"status code. Suggest running git-fsck.\n");
72 }
73
74 walker_free(walker);
75
76 return rc;
77}