From 1f784be8911bd2917e697630de3da05da2814ab4 Mon Sep 17 00:00:00 2001
From: William Hubbs <w.d.hubbs@gmail.com>
Date: Wed, 3 Sep 2008 08:16:54 -0500
Subject: [PATCH] added support for long command line options

---
 Makefile   |  3 +-
 cli.c      | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 espeakup.c | 46 -------------------------------
 espeakup.h |  1 +
 4 files changed, 83 insertions(+), 47 deletions(-)
 create mode 100644 cli.c

diff --git a/Makefile b/Makefile
index d77b558..1523a6f 100644
--- a/Makefile
+++ b/Makefile
@@ -3,6 +3,7 @@ INSTALL = /usr/bin/install
 RM = /bin/rm -f
 
 SRCS = \
+	cli.c \
 	espeakup.c  \
 	queue.c \
 		softsynth.c \
@@ -33,7 +34,7 @@ ifeq ("$(origin TAG)", "command line")
 TIMESTAMP := _p$(shell date +%Y%m%d)
 endif
 
-VERSION := $(shell grep 'Version.*=' espeakup.c | sed 's/.*"\(.*\)";/\1/')
+VERSION := $(shell grep 'Version.*=' cli.c | sed 's/.*"\(.*\)";/\1/')
 TAG := v$(VERSION)
 TARPREFIX := espeakup-$(VERSION)
 TARFILE := $(TARPREFIX)$(TIMESTAMP).tar
diff --git a/cli.c b/cli.c
new file mode 100644
index 0000000..ce1a18e
--- /dev/null
+++ b/cli.c
@@ -0,0 +1,80 @@
+/*
+ *  espeakup - interface which allows speakup to use espeak
+ *
+ *  Copyright (C) 2008 William Hubbs
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <getopt.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "espeakup.h"
+
+/* program version */
+const char *Version = "0.2";
+
+/* command line options */
+const char *shortOptions = "dhv";
+const struct option longOptions[] = {
+	{"debug", no_argument, NULL, 'd'},
+	{"help", no_argument, NULL, 'h'},
+	{"version", no_argument, NULL, 'v'},
+	{0, 0, 0, 0}
+};
+
+static void show_help()
+{
+	printf("Usage: espeakup [options]\n\n");
+	printf("Options are as follows:\n");
+	printf("  --debug, -d\tDebug mode (stay in the foreground)\n");
+	printf("  --help, -h\tShow this help\n");
+	printf("  --version, -v\tDisplay the software version.\n");
+	exit(0);
+}
+
+static void show_version(void)
+{
+	printf("espeakup %s\n", Version);
+	printf("Copyright (C) 2008 William Hubbs\n");
+	printf("License GPLv3+: GNU GPL version 3 or later\n");
+	printf("You are free to change and redistribute this software.\n");
+	exit(0);
+}
+
+void process_cli(int argc, char **argv)
+{
+	int opt;
+
+	do {
+		opt = getopt_long(argc, argv, shortOptions, longOptions, NULL);
+		switch (opt) {
+		case 'd':
+			debug = 1;
+			break;
+		case 'h':
+			show_help();
+			break;
+		case 'v':
+			show_version();
+			break;
+		case -1:
+			break;
+		default:
+			show_help();
+			break;
+		}
+	} while (opt != -1);
+}
diff --git a/espeakup.c b/espeakup.c
index 406cce3..26e35d1 100644
--- a/espeakup.c
+++ b/espeakup.c
@@ -26,12 +26,6 @@
 
 #include "espeakup.h"
 
-/* program version */
-const char *Version = "0.2";
-
-/* command line options */
-const char *shortOptions = "dhv";
-
 /* path to our pid file */
 const char *pidPath = "/var/run/espeakup.pid";
 
@@ -90,46 +84,6 @@ void espeakup_sighandler(int sig)
 	exit(0);
 }
 
-void show_help()
-{
-	printf("Usage:  espeakup [-d] [-h] [-v]\n\n");
-	printf("-d\tDebug mode (stay in the foreground)\n");
-	printf("-h\tShow this help\n");
-	printf("-v\tDisplay the software version.\n");
-	exit(0);
-}
-
-void show_version(void)
-{
-	printf("espeakup %s\n", Version);
-	printf("Copyright (C) 2008 William Hubbs\n");
-	printf("License GPLv3+: GNU GPL version 3 or later\n");
-	printf("You are free to change and redistribute this software.\n");
-	exit(0);
-}
-
-void process_cli(int argc, char **argv)
-{
-	int opt;
-
-	while ((opt = getopt(argc, argv, shortOptions)) != -1) {
-		switch (opt) {
-		case 'd':
-			debug = 1;
-			break;
-		case 'h':
-			show_help();
-			break;
-		case 'v':
-			show_version();
-			break;
-		default:
-			show_help();
-			break;
-		}
-	}
-}
-
 int main(int argc, char **argv)
 {
 	struct synth_t s;
diff --git a/espeakup.h b/espeakup.h
index 0ed695c..0518ed0 100644
--- a/espeakup.h
+++ b/espeakup.h
@@ -54,6 +54,7 @@ struct synth_t {
 
 extern int debug;
 
+extern void process_cli(int argc, char **argv);
 extern void queue_clear(void);
 extern void queue_add_cmd(enum command_t cmd, enum adjust_t adj,
 						  int value);