builtin/diagnose.c

   1 #include "builtin.h"
   2 #include "abspath.h"
   3 #include "gettext.h"
   4 #include "parse-options.h"
   5 #include "diagnose.h"
   6
   7 static const char * const diagnose_usage[] = {
   8         N_("git diagnose [(-o | --output-directory) <path>] [(-s | --suffix) <format>]\n"
   9            "             [--mode=<mode>]"),
  10         NULL
  11 };
  12
  13 int cmd_diagnose(int argc, const char **argv, const char *prefix)
  14 {
  15         struct strbuf zip_path = STRBUF_INIT;
  16         time_t now = time(NULL);
  17         struct tm tm;
  18         enum diagnose_mode mode = DIAGNOSE_STATS;
  19         char *option_output = NULL;
  20         char *option_suffix = "%Y-%m-%d-%H%M";
  21         char *prefixed_filename;
  22
  23         const struct option diagnose_options[] = {
  24                 OPT_STRING('o', "output-directory", &option_output, N_("path"),
  25                            N_("specify a destination for the diagnostics archive")),
  26                 OPT_STRING('s', "suffix", &option_suffix, N_("format"),
  27                            N_("specify a strftime format suffix for the filename")),
  28                 OPT_CALLBACK_F(0, "mode", &mode, "(stats|all)",
  29                                N_("specify the content of the diagnostic archive"),
  30                                PARSE_OPT_NONEG, option_parse_diagnose),
  31                 OPT_END()
  32         };
  33
  34         argc = parse_options(argc, argv, prefix, diagnose_options,
  35                              diagnose_usage, 0);
  36
  37         /* Prepare the path to put the result */
  38         prefixed_filename = prefix_filename(prefix,
  39                                             option_output ? option_output : "");
  40         strbuf_addstr(&zip_path, prefixed_filename);
  41         strbuf_complete(&zip_path, '/');
  42
  43         strbuf_addstr(&zip_path, "git-diagnostics-");
  44         strbuf_addftime(&zip_path, option_suffix, localtime_r(&now, &tm), 0, 0);
  45         strbuf_addstr(&zip_path, ".zip");
  46
  47         switch (safe_create_leading_directories(zip_path.buf)) {
  48         case SCLD_OK:
  49         case SCLD_EXISTS:
  50                 break;
  51         default:
  52                 die_errno(_("could not create leading directories for '%s'"),
  53                           zip_path.buf);
  54         }
  55
  56         /* Prepare diagnostics */
  57         if (create_diagnostics_archive(&zip_path, mode))
  58                 die_errno(_("unable to create diagnostics archive %s"),
  59                           zip_path.buf);
  60
  61         free(prefixed_filename);
  62         strbuf_release(&zip_path);
  63         return 0;
  64 }