t/helper/test-tool.c

   1 #include "git-compat-util.h"
   2 #include "test-tool.h"
   3 #include "test-tool-utils.h"
   4 #include "trace2.h"
   5 #include "parse-options.h"
   6
   7 static const char * const test_tool_usage[] = {
   8         "test-tool [-C <directory>] <command [<arguments>...]]",
   9         NULL
  10 };
  11
  12 static struct test_cmd cmds[] = {
  13         { "advise", cmd__advise_if_enabled },
  14         { "bitmap", cmd__bitmap },
  15         { "bloom", cmd__bloom },
  16         { "bundle-uri", cmd__bundle_uri },
  17         { "cache-tree", cmd__cache_tree },
  18         { "chmtime", cmd__chmtime },
  19         { "config", cmd__config },
  20         { "crontab", cmd__crontab },
  21         { "csprng", cmd__csprng },
  22         { "date", cmd__date },
  23         { "delete-gpgsig", cmd__delete_gpgsig },
  24         { "delta", cmd__delta },
  25         { "dir-iterator", cmd__dir_iterator },
  26         { "drop-caches", cmd__drop_caches },
  27         { "dump-cache-tree", cmd__dump_cache_tree },
  28         { "dump-fsmonitor", cmd__dump_fsmonitor },
  29         { "dump-reftable", cmd__dump_reftable },
  30         { "dump-split-index", cmd__dump_split_index },
  31         { "dump-untracked-cache", cmd__dump_untracked_cache },
  32         { "env-helper", cmd__env_helper },
  33         { "example-tap", cmd__example_tap },
  34         { "find-pack", cmd__find_pack },
  35         { "fsmonitor-client", cmd__fsmonitor_client },
  36         { "genrandom", cmd__genrandom },
  37         { "genzeros", cmd__genzeros },
  38         { "getcwd", cmd__getcwd },
  39         { "hashmap", cmd__hashmap },
  40         { "hash-speed", cmd__hash_speed },
  41         { "hexdump", cmd__hexdump },
  42         { "json-writer", cmd__json_writer },
  43         { "lazy-init-name-hash", cmd__lazy_init_name_hash },
  44         { "match-trees", cmd__match_trees },
  45         { "mergesort", cmd__mergesort },
  46         { "mktemp", cmd__mktemp },
  47         { "name-hash", cmd__name_hash },
  48         { "online-cpus", cmd__online_cpus },
  49         { "pack-deltas", cmd__pack_deltas },
  50         { "pack-mtimes", cmd__pack_mtimes },
  51         { "parse-options", cmd__parse_options },
  52         { "parse-options-flags", cmd__parse_options_flags },
  53         { "parse-pathspec-file", cmd__parse_pathspec_file },
  54         { "parse-subcommand", cmd__parse_subcommand },
  55         { "partial-clone", cmd__partial_clone },
  56         { "path-utils", cmd__path_utils },
  57         { "path-walk", cmd__path_walk },
  58         { "pcre2-config", cmd__pcre2_config },
  59         { "pkt-line", cmd__pkt_line },
  60         { "proc-receive", cmd__proc_receive },
  61         { "progress", cmd__progress },
  62         { "reach", cmd__reach },
  63         { "read-cache", cmd__read_cache },
  64         { "read-graph", cmd__read_graph },
  65         { "read-midx", cmd__read_midx },
  66         { "ref-store", cmd__ref_store },
  67         { "rot13-filter", cmd__rot13_filter },
  68         { "regex", cmd__regex },
  69         { "repository", cmd__repository },
  70         { "revision-walking", cmd__revision_walking },
  71         { "run-command", cmd__run_command },
  72         { "scrap-cache-tree", cmd__scrap_cache_tree },
  73         { "serve-v2", cmd__serve_v2 },
  74         { "sha1", cmd__sha1 },
  75         { "sha1-is-sha1dc", cmd__sha1_is_sha1dc },
  76         { "sha1-unsafe", cmd__sha1_unsafe },
  77         { "sha256", cmd__sha256 },
  78         { "sigchain", cmd__sigchain },
  79         { "simple-ipc", cmd__simple_ipc },
  80         { "string-list", cmd__string_list },
  81         { "submodule", cmd__submodule },
  82         { "submodule-config", cmd__submodule_config },
  83         { "submodule-nested-repo-config", cmd__submodule_nested_repo_config },
  84         { "subprocess", cmd__subprocess },
  85         { "trace2", cmd__trace2 },
  86         { "truncate", cmd__truncate },
  87         { "userdiff", cmd__userdiff },
  88         { "xml-encode", cmd__xml_encode },
  89         { "wildmatch", cmd__wildmatch },
  90 #ifdef GIT_WINDOWS_NATIVE
  91         { "windows-named-pipe", cmd__windows_named_pipe },
  92 #endif
  93         { "write-cache", cmd__write_cache },
  94         { "zlib", cmd__zlib },
  95 };
  96
  97 static NORETURN void die_usage(void)
  98 {
  99         size_t i;
 100
 101         fprintf(stderr, "usage: test-tool <toolname> [args]\n");
 102         for (i = 0; i < ARRAY_SIZE(cmds); i++)
 103                 fprintf(stderr, "  %s\n", cmds[i].name);
 104         exit(128);
 105 }
 106
 107 int cmd_main(int argc, const char **argv)
 108 {
 109         const char *working_directory = NULL;
 110         struct option options[] = {
 111                 OPT_STRING('C', NULL, &working_directory, "directory",
 112                            "change the working directory"),
 113                 OPT_END()
 114         };
 115
 116         BUG_exit_code = 99;
 117         argc = parse_options(argc, argv, NULL, options, test_tool_usage,
 118                              PARSE_OPT_STOP_AT_NON_OPTION |
 119                              PARSE_OPT_KEEP_ARGV0);
 120
 121         if (argc < 2)
 122                 die_usage();
 123
 124         if (working_directory && chdir(working_directory) < 0)
 125                 die("Could not cd to '%s'", working_directory);
 126
 127         for (size_t i = 0; i < ARRAY_SIZE(cmds); i++) {
 128                 if (!strcmp(cmds[i].name, argv[1])) {
 129                         argv++;
 130                         argc--;
 131                         trace2_cmd_name(cmds[i].name);
 132                         trace2_cmd_list_config();
 133                         trace2_cmd_list_env_vars();
 134                         return cmds[i].fn(argc, argv);
 135                 }
 136         }
 137         error("there is no tool named '%s'", argv[1]);
 138         die_usage();
 139 }