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Diffstat (limited to 'third_party/git/builtin/env--helper.c')
-rw-r--r--third_party/git/builtin/env--helper.c100
1 files changed, 0 insertions, 100 deletions
diff --git a/third_party/git/builtin/env--helper.c b/third_party/git/builtin/env--helper.c
deleted file mode 100644
index 27349098b074..000000000000
--- a/third_party/git/builtin/env--helper.c
+++ /dev/null
@@ -1,100 +0,0 @@
-#include "builtin.h"
-#include "config.h"
-#include "parse-options.h"
-
-static char const * const env__helper_usage[] = {
-	N_("git env--helper --type=[bool|ulong] <options> <env-var>"),
-	NULL
-};
-
-enum cmdmode {
-	ENV_HELPER_TYPE_BOOL = 1,
-	ENV_HELPER_TYPE_ULONG
-};
-
-static int option_parse_type(const struct option *opt, const char *arg,
-			     int unset)
-{
-	enum cmdmode *cmdmode = opt->value;
-
-	BUG_ON_OPT_NEG(unset);
-
-	if (!strcmp(arg, "bool"))
-		*cmdmode = ENV_HELPER_TYPE_BOOL;
-	else if (!strcmp(arg, "ulong"))
-		*cmdmode = ENV_HELPER_TYPE_ULONG;
-	else
-		die(_("unrecognized --type argument, %s"), arg);
-
-	return 0;
-}
-
-int cmd_env__helper(int argc, const char **argv, const char *prefix)
-{
-	int exit_code = 0;
-	const char *env_variable = NULL;
-	const char *env_default = NULL;
-	int ret;
-	int ret_int, default_int;
-	unsigned long ret_ulong, default_ulong;
-	enum cmdmode cmdmode = 0;
-	struct option opts[] = {
-		OPT_CALLBACK_F(0, "type", &cmdmode, N_("type"),
-			       N_("value is given this type"), PARSE_OPT_NONEG,
-			       option_parse_type),
-		OPT_STRING(0, "default", &env_default, N_("value"),
-			   N_("default for git_env_*(...) to fall back on")),
-		OPT_BOOL(0, "exit-code", &exit_code,
-			 N_("be quiet only use git_env_*() value as exit code")),
-		OPT_END(),
-	};
-
-	argc = parse_options(argc, argv, prefix, opts, env__helper_usage,
-			     PARSE_OPT_KEEP_UNKNOWN);
-	if (env_default && !*env_default)
-		usage_with_options(env__helper_usage, opts);
-	if (!cmdmode)
-		usage_with_options(env__helper_usage, opts);
-	if (argc != 1)
-		usage_with_options(env__helper_usage, opts);
-	env_variable = argv[0];
-
-	switch (cmdmode) {
-	case ENV_HELPER_TYPE_BOOL:
-		if (env_default) {
-			default_int = git_parse_maybe_bool(env_default);
-			if (default_int == -1) {
-				error(_("option `--default' expects a boolean value with `--type=bool`, not `%s`"),
-				      env_default);
-				usage_with_options(env__helper_usage, opts);
-			}
-		} else {
-			default_int = 0;
-		}
-		ret_int = git_env_bool(env_variable, default_int);
-		if (!exit_code)
-			puts(ret_int ? "true" : "false");
-		ret = ret_int;
-		break;
-	case ENV_HELPER_TYPE_ULONG:
-		if (env_default) {
-			if (!git_parse_ulong(env_default, &default_ulong)) {
-				error(_("option `--default' expects an unsigned long value with `--type=ulong`, not `%s`"),
-				      env_default);
-				usage_with_options(env__helper_usage, opts);
-			}
-		} else {
-			default_ulong = 0;
-		}
-		ret_ulong = git_env_ulong(env_variable, default_ulong);
-		if (!exit_code)
-			printf("%lu\n", ret_ulong);
-		ret = ret_ulong;
-		break;
-	default:
-		BUG("unknown <type> value");
-		break;
-	}
-
-	return !ret;
-}