builtin/diagnose.c

   1 #include "builtin.h"
   2 #include "abspath.h"
   3 #include "gettext.h"
   4 #include "object-file.h"
   5 #include "parse-options.h"
   6 #include "diagnose.h"
   7
   8 static const char * const diagnose_usage[] = {
   9         N_("git diagnose [(-o | --output-directory) <path>] [(-s | --suffix) <format>]\n"
  10            "             [--mode=<mode>]"),
  11         NULL
  12 };
  13
  14 int cmd_diagnose(int argc, const char **argv, const char *prefix)
  15 {
  16         struct strbuf zip_path = STRBUF_INIT;
  17         time_t now = time(NULL);
  18         struct tm tm;
  19         enum diagnose_mode mode = DIAGNOSE_STATS;
  20         char *option_output = NULL;
  21         char *option_suffix = "%Y-%m-%d-%H%M";
  22         char *prefixed_filename;
  23
  24         const struct option diagnose_options[] = {
  25                 OPT_STRING('o', "output-directory", &option_output, N_("path"),
  26                            N_("specify a destination for the diagnostics archive")),
  27                 OPT_STRING('s', "suffix", &option_suffix, N_("format"),
  28                            N_("specify a strftime format suffix for the filename")),
  29                 OPT_CALLBACK_F(0, "mode", &mode, "(stats|all)",
  30                                N_("specify the content of the diagnostic archive"),
  31                                PARSE_OPT_NONEG, option_parse_diagnose),
  32                 OPT_END()
  33         };
  34
  35         argc = parse_options(argc, argv, prefix, diagnose_options,
  36                              diagnose_usage, 0);
  37
  38         /* Prepare the path to put the result */
  39         prefixed_filename = prefix_filename(prefix,
  40                                             option_output ? option_output : "");
  41         strbuf_addstr(&zip_path, prefixed_filename);
  42         strbuf_complete(&zip_path, '/');
  43
  44         strbuf_addstr(&zip_path, "git-diagnostics-");
  45         strbuf_addftime(&zip_path, option_suffix, localtime_r(&now, &tm), 0, 0);
  46         strbuf_addstr(&zip_path, ".zip");
  47
  48         switch (safe_create_leading_directories(zip_path.buf)) {
  49         case SCLD_OK:
  50         case SCLD_EXISTS:
  51                 break;
  52         default:
  53                 die_errno(_("could not create leading directories for '%s'"),
  54                           zip_path.buf);
  55         }
  56
  57         /* Prepare diagnostics */
  58         if (create_diagnostics_archive(&zip_path, mode))
  59                 die_errno(_("unable to create diagnostics archive %s"),
  60                           zip_path.buf);
  61
  62         free(prefixed_filename);
  63         strbuf_release(&zip_path);
  64         return 0;
  65 }