From 568f375d0bbbe48983fffb8f214501a9ffbcf5fd Mon Sep 17 00:00:00 2001
From: June McEnroe <june@causal.agency>
Date: Tue, 10 Sep 2019 22:39:13 -0400
Subject: Add title -v flag

---
 bin/man1/title.1 |  7 ++++++-
 bin/title.c      | 33 +++++++++++++++++----------------
 2 files changed, 23 insertions(+), 17 deletions(-)

(limited to 'bin')

diff --git a/bin/man1/title.1 b/bin/man1/title.1
index 9eb27cb1..43ecc5e2 100644
--- a/bin/man1/title.1
+++ b/bin/man1/title.1
@@ -1,4 +1,4 @@
-.Dd September 7, 2019
+.Dd September 10, 2019
 .Dt TITLE 1
 .Os
 .
@@ -8,6 +8,7 @@
 .
 .Sh SYNOPSIS
 .Nm
+.Op Fl v
 .Op Fl x Ar pattern
 .Op Ar url
 .
@@ -33,6 +34,10 @@ Exclude URLs matching
 which is a modern regular expression.
 See
 .Xr re_format 7 .
+.It Fl v
+Enable
+.Xr libcurl 3
+verbose output.
 .El
 .
 .Sh EXAMPLES
diff --git a/bin/title.c b/bin/title.c
index 7f36d492..c5b6bbf0 100644
--- a/bin/title.c
+++ b/bin/title.c
@@ -137,26 +137,15 @@ int main(int argc, char *argv[]) {
 	setlocale(LC_CTYPE, "");
 	setlinebuf(stdout);
 
-	bool exclude = false;
-	regex_t excludeRegex;
-
-	int opt;
-	while (0 < (opt = getopt(argc, argv, "x:"))) {
-		switch (opt) {
-			break; case 'x': {
-				exclude = true;
-				excludeRegex = regex(optarg, REG_NOSUB);
-			}
-			break; default:  return EX_USAGE;
-		}
-	}
-
 	CURLcode code = curl_global_init(CURL_GLOBAL_ALL);
 	if (code) errx(EX_OSERR, "curl_global_init: %s", curl_easy_strerror(code));
 
 	curl = curl_easy_init();
 	if (!curl) errx(EX_SOFTWARE, "curl_easy_init");
 
+	static char error[CURL_ERROR_SIZE];
+	curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, error);
+
 	curl_easy_setopt(curl, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS);
 	curl_easy_setopt(curl, CURLOPT_USERAGENT, "title/1.0");
 	curl_easy_setopt(curl, CURLOPT_ACCEPT_ENCODING, "");
@@ -165,8 +154,20 @@ int main(int argc, char *argv[]) {
 
 	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, handleBody);
 
-	static char error[CURL_ERROR_SIZE];
-	curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, error);
+	bool exclude = false;
+	regex_t excludeRegex;
+
+	int opt;
+	while (0 < (opt = getopt(argc, argv, "x:v"))) {
+		switch (opt) {
+			break; case 'x': {
+				exclude = true;
+				excludeRegex = regex(optarg, REG_NOSUB);
+			}
+			break; case 'v': curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+			break; default:  return EX_USAGE;
+		}
+	}
 
 	if (optind < argc) {
 		code = fetchTitle(argv[optind]);
-- 
cgit 1.4.1