builtin/diagnose.c

   1 #include "builtin.h"
   2 #include "parse-options.h"
   3 #include "diagnose.h"
   4
   5 static const char * const diagnose_usage[] = {
   6         N_("git diagnose [-o|--output-directory <path>] [-s|--suffix <format>] [--mode=<mode>]"),
   7         NULL
   8 };
   9
  10 int cmd_diagnose(int argc, const char **argv, const char *prefix)
  11 {
  12         struct strbuf zip_path = STRBUF_INIT;
  13         time_t now = time(NULL);
  14         struct tm tm;
  15         enum diagnose_mode mode = DIAGNOSE_STATS;
  16         char *option_output = NULL;
  17         char *option_suffix = "%Y-%m-%d-%H%M";
  18         char *prefixed_filename;
  19
  20         const struct option diagnose_options[] = {
  21                 OPT_STRING('o', "output-directory", &option_output, N_("path"),
  22                            N_("specify a destination for the diagnostics archive")),
  23                 OPT_STRING('s', "suffix", &option_suffix, N_("format"),
  24                            N_("specify a strftime format suffix for the filename")),
  25                 OPT_CALLBACK_F(0, "mode", &mode, "(stats|all)",
  26                                N_("specify the content of the diagnostic archive"),
  27                                PARSE_OPT_NONEG, option_parse_diagnose),
  28                 OPT_END()
  29         };
  30
  31         argc = parse_options(argc, argv, prefix, diagnose_options,
  32                              diagnose_usage, 0);
  33
  34         /* Prepare the path to put the result */
  35         prefixed_filename = prefix_filename(prefix,
  36                                             option_output ? option_output : "");
  37         strbuf_addstr(&zip_path, prefixed_filename);
  38         strbuf_complete(&zip_path, '/');
  39
  40         strbuf_addstr(&zip_path, "git-diagnostics-");
  41         strbuf_addftime(&zip_path, option_suffix, localtime_r(&now, &tm), 0, 0);
  42         strbuf_addstr(&zip_path, ".zip");
  43
  44         switch (safe_create_leading_directories(zip_path.buf)) {
  45         case SCLD_OK:
  46         case SCLD_EXISTS:
  47                 break;
  48         default:
  49                 die_errno(_("could not create leading directories for '%s'"),
  50                           zip_path.buf);
  51         }
  52
  53         /* Prepare diagnostics */
  54         if (create_diagnostics_archive(&zip_path, mode))
  55                 die_errno(_("unable to create diagnostics archive %s"),
  56                           zip_path.buf);
  57
  58         free(prefixed_filename);
  59         strbuf_release(&zip_path);
  60         return 0;
  61 }