git/builtin/credential.c
Junio C Hamano f0a371a39d Merge branch 'jc/show-usage-help'
The help text from "git $cmd -h" appear on the standard output for
some $cmd and the standard error for others.  The built-in commands
have been fixed to show them on the standard output consistently.

* jc/show-usage-help:
  builtin: send usage() help text to standard output
  oddballs: send usage() help text to standard output
  builtins: send usage_with_options() help text to standard output
  usage: add show_usage_if_asked()
  parse-options: add show_usage_with_options_if_asked()
  t0012: optionally check that "-h" output goes to stdout
2025-01-28 13:02:22 -08:00

52 lines
1.3 KiB
C

#define USE_THE_REPOSITORY_VARIABLE
#include "git-compat-util.h"
#include "credential.h"
#include "builtin.h"
#include "config.h"
static const char usage_msg[] =
"git credential (fill|approve|reject)";
int cmd_credential(int argc,
const char **argv,
const char *prefix UNUSED,
struct repository *repo UNUSED)
{
const char *op;
struct credential c = CREDENTIAL_INIT;
git_config(git_default_config, NULL);
show_usage_if_asked(argc, argv, usage_msg);
if (argc != 2)
usage(usage_msg);
op = argv[1];
if (!strcmp(op, "capability")) {
credential_set_all_capabilities(&c, CREDENTIAL_OP_INITIAL);
credential_announce_capabilities(&c, stdout);
return 0;
}
if (credential_read(&c, stdin, CREDENTIAL_OP_INITIAL) < 0)
die("unable to read credential from stdin");
if (!strcmp(op, "fill")) {
credential_fill(the_repository, &c, 0);
credential_next_state(&c);
credential_write(&c, stdout, CREDENTIAL_OP_RESPONSE);
} else if (!strcmp(op, "approve")) {
credential_set_all_capabilities(&c, CREDENTIAL_OP_HELPER);
credential_approve(the_repository, &c);
} else if (!strcmp(op, "reject")) {
credential_set_all_capabilities(&c, CREDENTIAL_OP_HELPER);
credential_reject(the_repository, &c);
} else {
usage(usage_msg);
}
credential_clear(&c);
return 0;
}