builtin/credential.c

   1 #define USE_THE_REPOSITORY_VARIABLE
   2
   3 #include "git-compat-util.h"
   4 #include "credential.h"
   5 #include "builtin.h"
   6 #include "config.h"
   7
   8 static const char usage_msg[] =
   9         "git credential (fill|approve|reject)";
  10
  11 int cmd_credential(int argc,
  12                    const char **argv,
  13                    const char *prefix UNUSED,
  14                    struct repository *repo UNUSED)
  15 {
  16         const char *op;
  17         struct credential c = CREDENTIAL_INIT;
  18
  19         git_config(git_default_config, NULL);
  20
  21         if (argc != 2 || !strcmp(argv[1], "-h"))
  22                 usage(usage_msg);
  23         op = argv[1];
  24
  25         if (!strcmp(op, "capability")) {
  26                 credential_set_all_capabilities(&c, CREDENTIAL_OP_INITIAL);
  27                 credential_announce_capabilities(&c, stdout);
  28                 return 0;
  29         }
  30
  31         if (credential_read(&c, stdin, CREDENTIAL_OP_INITIAL) < 0)
  32                 die("unable to read credential from stdin");
  33
  34         if (!strcmp(op, "fill")) {
  35                 credential_fill(&c, 0);
  36                 credential_next_state(&c);
  37                 credential_write(&c, stdout, CREDENTIAL_OP_RESPONSE);
  38         } else if (!strcmp(op, "approve")) {
  39                 credential_set_all_capabilities(&c, CREDENTIAL_OP_HELPER);
  40                 credential_approve(&c);
  41         } else if (!strcmp(op, "reject")) {
  42                 credential_set_all_capabilities(&c, CREDENTIAL_OP_HELPER);
  43                 credential_reject(&c);
  44         } else {
  45                 usage(usage_msg);
  46         }
  47
  48         credential_clear(&c);
  49         return 0;
  50 }