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

   1#include "cache.h"
   2#include "config.h"
   3#include "submodule-config.h"
   4#include "submodule.h"
   5
   6static void die_usage(int argc, const char **argv, const char *msg)
   7{
   8        fprintf(stderr, "%s\n", msg);
   9        fprintf(stderr, "Usage: %s [<commit> <submodulepath>] ...\n", argv[0]);
  10        exit(1);
  11}
  12
  13static int git_test_config(const char *var, const char *value, void *cb)
  14{
  15        return parse_submodule_config_option(var, value);
  16}
  17
  18int cmd_main(int argc, const char **argv)
  19{
  20        const char **arg = argv;
  21        int my_argc = argc;
  22        int output_url = 0;
  23        int lookup_name = 0;
  24
  25        arg++;
  26        my_argc--;
  27        while (arg[0] && starts_with(arg[0], "--")) {
  28                if (!strcmp(arg[0], "--url"))
  29                        output_url = 1;
  30                if (!strcmp(arg[0], "--name"))
  31                        lookup_name = 1;
  32                arg++;
  33                my_argc--;
  34        }
  35
  36        if (my_argc % 2 != 0)
  37                die_usage(argc, argv, "Wrong number of arguments.");
  38
  39        setup_git_directory();
  40        gitmodules_config();
  41        git_config(git_test_config, NULL);
  42
  43        while (*arg) {
  44                unsigned char commit_sha1[20];
  45                const struct submodule *submodule;
  46                const char *commit;
  47                const char *path_or_name;
  48
  49                commit = arg[0];
  50                path_or_name = arg[1];
  51
  52                if (commit[0] == '\0')
  53                        hashclr(commit_sha1);
  54                else if (get_sha1(commit, commit_sha1) < 0)
  55                        die_usage(argc, argv, "Commit not found.");
  56
  57                if (lookup_name) {
  58                        submodule = submodule_from_name(commit_sha1, path_or_name);
  59                } else
  60                        submodule = submodule_from_path(commit_sha1, path_or_name);
  61                if (!submodule)
  62                        die_usage(argc, argv, "Submodule not found.");
  63
  64                if (output_url)
  65                        printf("Submodule url: '%s' for path '%s'\n",
  66                                        submodule->url, submodule->path);
  67                else
  68                        printf("Submodule name: '%s' for path '%s'\n",
  69                                        submodule->name, submodule->path);
  70
  71                arg += 2;
  72        }
  73
  74        submodule_free();
  75
  76        return 0;
  77}