builtin/credential.c

   1 #include "git-compat-util.h"
   2 #include "credential.h"
   3 #include "builtin.h"
   4 #include "config.h"
   5
   6 static const char usage_msg[] =
   7         "git credential (fill|approve|reject)";
   8
   9 int cmd_credential(int argc, const char **argv, const char *prefix UNUSED)
  10 {
  11         const char *op;
  12         struct credential c = CREDENTIAL_INIT;
  13
  14         git_config(git_default_config, NULL);
  15
  16         if (argc != 2 || !strcmp(argv[1], "-h"))
  17                 usage(usage_msg);
  18         op = argv[1];
  19
  20         if (!strcmp(op, "capability")) {
  21                 credential_set_all_capabilities(&c, CREDENTIAL_OP_INITIAL);
  22                 credential_announce_capabilities(&c, stdout);
  23                 return 0;
  24         }
  25
  26         if (credential_read(&c, stdin, CREDENTIAL_OP_INITIAL) < 0)
  27                 die("unable to read credential from stdin");
  28
  29         if (!strcmp(op, "fill")) {
  30                 credential_fill(&c, 0);
  31                 credential_next_state(&c);
  32                 credential_write(&c, stdout, CREDENTIAL_OP_RESPONSE);
  33         } else if (!strcmp(op, "approve")) {
  34                 credential_set_all_capabilities(&c, CREDENTIAL_OP_HELPER);
  35                 credential_approve(&c);
  36         } else if (!strcmp(op, "reject")) {
  37                 credential_set_all_capabilities(&c, CREDENTIAL_OP_HELPER);
  38                 credential_reject(&c);
  39         } else {
  40                 usage(usage_msg);
  41         }
  42
  43         credential_clear(&c);
  44         return 0;
  45 }