Andrew's git - gitweb.git/blob

   1#include "cache.h"
   2#include "exec_cmd.h"
   3#include "http.h"
   4#include "walker.h"
   5
   6static const char http_fetch_usage[] = "git http-fetch "
   7"[-c] [-t] [-a] [-v] [--recover] [-w ref] [--stdin] commit-id url";
   8
   9int main(int argc, const char **argv)
  10{
  11        const char *prefix;
  12        struct walker *walker;
  13        int commits_on_stdin = 0;
  14        int commits;
  15        const char **write_ref = NULL;
  16        char **commit_id;
  17        char *url = NULL;
  18        int arg = 1;
  19        int rc = 0;
  20        int get_tree = 0;
  21        int get_history = 0;
  22        int get_all = 0;
  23        int get_verbosely = 0;
  24        int get_recover = 0;
  25
  26        git_extract_argv0_path(argv[0]);
  27
  28        while (arg < argc && argv[arg][0] == '-') {
  29                if (argv[arg][1] == 't') {
  30                        get_tree = 1;
  31                } else if (argv[arg][1] == 'c') {
  32                        get_history = 1;
  33                } else if (argv[arg][1] == 'a') {
  34                        get_all = 1;
  35                        get_tree = 1;
  36                        get_history = 1;
  37                } else if (argv[arg][1] == 'v') {
  38                        get_verbosely = 1;
  39                } else if (argv[arg][1] == 'w') {
  40                        write_ref = &argv[arg + 1];
  41                        arg++;
  42                } else if (argv[arg][1] == 'h') {
  43                        usage(http_fetch_usage);
  44                } else if (!strcmp(argv[arg], "--recover")) {
  45                        get_recover = 1;
  46                } else if (!strcmp(argv[arg], "--stdin")) {
  47                        commits_on_stdin = 1;
  48                }
  49                arg++;
  50        }
  51        if (argc != arg + 2 - commits_on_stdin)
  52                usage(http_fetch_usage);
  53        if (commits_on_stdin) {
  54                commits = walker_targets_stdin(&commit_id, &write_ref);
  55        } else {
  56                commit_id = (char **) &argv[arg++];
  57                commits = 1;
  58        }
  59
  60        if (argv[arg])
  61                str_end_url_with_slash(argv[arg], &url);
  62
  63        prefix = setup_git_directory();
  64
  65        git_config(git_default_config, NULL);
  66
  67        http_init(NULL);
  68        walker = get_http_walker(url);
  69        walker->get_tree = get_tree;
  70        walker->get_history = get_history;
  71        walker->get_all = get_all;
  72        walker->get_verbosely = get_verbosely;
  73        walker->get_recover = get_recover;
  74
  75        rc = walker_fetch(walker, commits, commit_id, write_ref, url);
  76
  77        if (commits_on_stdin)
  78                walker_targets_free(commits, commit_id, write_ref);
  79
  80        if (walker->corrupt_object_found) {
  81                fprintf(stderr,
  82"Some loose object were found to be corrupt, but they might be just\n"
  83"a false '404 Not Found' error message sent with incorrect HTTP\n"
  84"status code.  Suggest running 'git fsck'.\n");
  85        }
  86
  87        walker_free(walker);
  88        http_cleanup();
  89
  90        free(url);
  91
  92        return rc;
  93}