From 3c7230c191ade30d5b9c8ef02a019ba42ab519f5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yaroslav=20de=20la=20Pe=C3=B1a=20Smirnov?=
 <yps@yaroslavps.com>
Date: Thu, 31 Mar 2022 02:06:41 +0300
Subject: Ready for packaging

* Documentation
* make install/uninstall
* roscha truthy fix
* Other fixes/improvements
---
 src/revela.c | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

(limited to 'src/revela.c')

diff --git a/src/revela.c b/src/revela.c
index 32867c6..e21ae02 100644
--- a/src/revela.c
+++ b/src/revela.c
@@ -10,13 +10,18 @@
 #include "config.h"
 #include "bstree.h"
 
+#ifndef VERSION
+#define VERSION "0.1.0"
+#endif
+
 static const char *usage =
-	"Usage: %s [options] [-i <input dir>] -o <output dir>\n";
+	"Usage: %s [OPTIONS] -o <output dir>\n"
+	"For more information consult `man 1 revela`\n";
 
 static struct site site = {0};
 static enum log_level loglvl = LOG_DETAIL;
 
-static void
+static inline void
 bad_arguments(const char *cmd)
 {
 	fprintf(stderr, usage, cmd);
@@ -28,17 +33,23 @@ parse_arguments(int argc, char *argv[])
 {
 	int opt;
 	char *cmd = argv[0];
-	while ((opt = getopt(argc, argv, "i:o:n")) != -1) {
+	while ((opt = getopt(argc, argv, "i:o:nhV")) != -1) {
 		switch (opt) {
 		case 'i':
 			site.root_dir = strdup(optarg);
 			break;
 		case 'o':
-			site.output_dir = optarg;
+			site.output_dir = realpath(optarg, NULL);
 			break;
 		case 'n':
 			site.dry_run = true;
 			break;
+		case 'h':
+			printf(usage, cmd);
+			exit(0);
+		case 'V':
+			printf("revela "VERSION"\n");
+			exit(0);
 		default:
 			bad_arguments(cmd);
 		}
@@ -51,8 +62,6 @@ parse_arguments(int argc, char *argv[])
 int
 main(int argc, char *argv[])
 {
-	int ret = EXIT_SUCCESS;
-
 	parse_arguments(argc, argv);
 
 #ifdef DEBUG
@@ -61,7 +70,7 @@ main(int argc, char *argv[])
 	log_set_verbosity(loglvl);
 #endif
 
-	ret = site_init(&site) && site_load(&site) && site_build(&site) 
+	int ret = site_init(&site) && site_load(&site) && site_build(&site) 
 		? EXIT_SUCCESS : EXIT_FAILURE;
 
 	if (site.dry_run) {
@@ -69,5 +78,6 @@ main(int argc, char *argv[])
 	}
 
 	site_deinit(&site);
+
 	return ret;
 }
-- 
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