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        const char *url;
  18        char *rewritten_url = NULL;
  19        int arg = 1;
  20        int rc = 0;
  21        int get_tree = 0;
  22        int get_history = 0;
  23        int get_all = 0;
  24        int get_verbosely = 0;
  25        int get_recover = 0;
  26
  27        git_extract_argv0_path(argv[0]);
  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++;
  43                } else if (argv[arg][1] == 'h') {
  44                        usage(http_fetch_usage);
  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        }
  52        if (argc != arg + 2 - commits_on_stdin)
  53                usage(http_fetch_usage);
  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        }
  60        url = argv[arg];
  61
  62        prefix = setup_git_directory();
  63
  64        git_config(git_default_config, NULL);
  65
  66        if (url && url[strlen(url)-1] != '/') {
  67                rewritten_url = xmalloc(strlen(url)+2);
  68                strcpy(rewritten_url, url);
  69                strcat(rewritten_url, "/");
  70                url = rewritten_url;
  71        }
  72
  73        http_init(NULL);
  74        walker = get_http_walker(url);
  75        walker->get_tree = get_tree;
  76        walker->get_history = get_history;
  77        walker->get_all = get_all;
  78        walker->get_verbosely = get_verbosely;
  79        walker->get_recover = get_recover;
  80
  81        rc = walker_fetch(walker, commits, commit_id, write_ref, url);
  82
  83        if (commits_on_stdin)
  84                walker_targets_free(commits, commit_id, write_ref);
  85
  86        if (walker->corrupt_object_found) {
  87                fprintf(stderr,
  88"Some loose object were found to be corrupt, but they might be just\n"
  89"a false '404 Not Found' error message sent with incorrect HTTP\n"
  90"status code.  Suggest running 'git fsck'.\n");
  91        }
  92
  93        walker_free(walker);
  94        http_cleanup();
  95
  96        free(rewritten_url);
  97
  98        return rc;
  99}