X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fhelp.c;fp=src%2Fbin%2Flttng%2Fcommands%2Fhelp.c;h=0000000000000000000000000000000000000000;hp=a9a01e7f14a65db8084e5b8cdbdaa6c0ad038c8d;hb=48a4000561343808724f7cb5fa8c131877489ccd;hpb=81663f073dbfb4b61c06a0ceb8ca33c4fc41b1c5

diff --git a/src/bin/lttng/commands/help.c b/src/bin/lttng/commands/help.c
deleted file mode 100644
index a9a01e7f1..000000000
--- a/src/bin/lttng/commands/help.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (C) 2015 Philippe Proulx <pproulx@efficios.com>
- *
- * SPDX-License-Identifier: GPL-2.0-only
- *
- */
-
-#define _LGPL_SOURCE
-#include <popt.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "../command.h"
-#include <common/utils.h>
-
-#ifdef LTTNG_EMBED_HELP
-static const char *help_msg =
-#include <lttng-help.1.h>
-;
-#endif
-
-static const char *lttng_help_msg =
-#ifdef LTTNG_EMBED_HELP
-#include <lttng.1.h>
-#else
-NULL
-#endif
-;
-
-enum {
-	OPT_HELP = 1,
-	OPT_LIST_OPTIONS,
-};
-
-static struct poptOption long_options[] = {
-	/* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
-	{"help",      'h', POPT_ARG_NONE, 0, OPT_HELP, 0, 0},
-	{"list-options", 0, POPT_ARG_NONE, NULL, OPT_LIST_OPTIONS, NULL, NULL},
-	{0, 0, 0, 0, 0, 0, 0}
-};
-
-/*
- *  cmd_help
- */
-int cmd_help(int argc, const char **argv, const struct cmd_struct commands[])
-{
-	int opt, ret = CMD_SUCCESS;
-	char *cmd_name;
-	static poptContext pc;
-	const struct cmd_struct *cmd;
-	int found = 0;
-	const char *cmd_argv[2];
-
-	pc = poptGetContext(NULL, argc, argv, long_options, 0);
-	poptReadDefaultConfig(pc, 0);
-
-	while ((opt = poptGetNextOpt(pc)) != -1) {
-		switch (opt) {
-		case OPT_HELP:
-			SHOW_HELP();
-			goto end;
-		case OPT_LIST_OPTIONS:
-			list_cmd_options(stdout, long_options);
-			goto end;
-		default:
-			ret = CMD_UNDEFINED;
-			goto end;
-		}
-	}
-
-	/* Get command name */
-	cmd_name = (char *) poptGetArg(pc);
-
-	if (cmd_name == NULL) {
-		/* Fall back to lttng(1) */
-		ret = utils_show_help(1, "lttng", lttng_help_msg);
-		if (ret) {
-			ERR("Cannot show --help for `lttng`");
-			perror("exec");
-			ret = CMD_ERROR;
-		}
-
-		goto end;
-	}
-
-	/* Help about help? */
-	if (strcmp(cmd_name, "help") == 0) {
-		SHOW_HELP();
-		goto end;
-	}
-
-	/* Make sure command name exists */
-	cmd = &commands[0];
-
-	while (cmd->name != NULL) {
-		if (strcmp(cmd->name, cmd_name) == 0) {
-			found = 1;
-			break;
-		}
-
-		cmd++;
-	}
-
-	if (!found) {
-		ERR("Unknown command \"%s\"", cmd_name);
-		ret = CMD_ERROR;
-		goto end;
-	}
-
-	/* Show command's help */
-	cmd_argv[0] = cmd->name;
-	cmd_argv[1] = "--help";
-	LTTNG_ASSERT(cmd->func);
-	ret = cmd->func(2, cmd_argv);
-
-end:
-	poptFreeContext(pc);
-	return ret;
-}