Andrew's git - gitweb.git/blob - t/helper/test-submodule-config.c

   1#include "cache.h"
   2#include "submodule-config.h"
   3#include "submodule.h"
   4
   5static void die_usage(int argc, const char **argv, const char *msg)
   6{
   7        fprintf(stderr, "%s\n", msg);
   8        fprintf(stderr, "Usage: %s [<commit> <submodulepath>] ...\n", argv[0]);
   9        exit(1);
  10}
  11
  12static int git_test_config(const char *var, const char *value, void *cb)
  13{
  14        return parse_submodule_config_option(var, value);
  15}
  16
  17int cmd_main(int argc, const char **argv)
  18{
  19        const char **arg = argv;
  20        int my_argc = argc;
  21        int output_url = 0;
  22        int lookup_name = 0;
  23
  24        arg++;
  25        my_argc--;
  26        while (arg[0] && starts_with(arg[0], "--")) {
  27                if (!strcmp(arg[0], "--url"))
  28                        output_url = 1;
  29                if (!strcmp(arg[0], "--name"))
  30                        lookup_name = 1;
  31                arg++;
  32                my_argc--;
  33        }
  34
  35        if (my_argc % 2 != 0)
  36                die_usage(argc, argv, "Wrong number of arguments.");
  37
  38        setup_git_directory();
  39        gitmodules_config();
  40        git_config(git_test_config, NULL);
  41
  42        while (*arg) {
  43                unsigned char commit_sha1[20];
  44                const struct submodule *submodule;
  45                const char *commit;
  46                const char *path_or_name;
  47
  48                commit = arg[0];
  49                path_or_name = arg[1];
  50
  51                if (commit[0] == '\0')
  52                        hashclr(commit_sha1);
  53                else if (get_sha1(commit, commit_sha1) < 0)
  54                        die_usage(argc, argv, "Commit not found.");
  55
  56                if (lookup_name) {
  57                        submodule = submodule_from_name(commit_sha1, path_or_name);
  58                } else
  59                        submodule = submodule_from_path(commit_sha1, path_or_name);
  60                if (!submodule)
  61                        die_usage(argc, argv, "Submodule not found.");
  62
  63                if (output_url)
  64                        printf("Submodule url: '%s' for path '%s'\n",
  65                                        submodule->url, submodule->path);
  66                else
  67                        printf("Submodule name: '%s' for path '%s'\n",
  68                                        submodule->name, submodule->path);
  69
  70                arg += 2;
  71        }
  72
  73        submodule_free();
  74
  75        return 0;
  76}