Add debugging support

Signed-off-by: Florian Pritz <bluewind@xinu.at>

3 files changed, 22 insertions, 2 deletions

diff --git a/fb-helper.c b/fb-helper.c
index 56f9429..11d115e 100644
--- a/fb-helper.c
+++ b/fb-helper.c
@@ -48,6 +48,7 @@ struct progressData {
 };
 
 struct options {
+	int debug;
 	char *url;
 	char *file;
 };
@@ -238,12 +239,14 @@ int main(int argc, char *argv[])
 
 	int opt;
 	struct options options = {
+		.debug = 0,
 		.file = NULL,
 		.url = NULL
 	};
 
-	while ((opt = getopt(argc, argv, "u:f:m:")) != -1) {
+	while ((opt = getopt(argc, argv, "Du:f:m:")) != -1) {
 		switch (opt) {
+			case 'D': options.debug = 1; break;
 
 			case 'u': options.url = optarg; break;
 
@@ -268,6 +271,10 @@ int main(int argc, char *argv[])
 		goto cleanup;
 	}
 
+	if (options.debug > 0) {
+		curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+	}
+
 	/* if we have a file to upload, add it as a POST request */
 	if (options.file) {
 		struct stat statbuf;
diff --git a/fb.1 b/fb.1
index a68aa79..3ffac8e 100644
--- a/fb.1
+++ b/fb.1
@@ -83,6 +83,8 @@ Upload a tar file containing all files and directories specified on the
 command line.
 .It Fl v
 Display the client version.
+.It Fl D
+Display debugging information.
 .El
 .Sh CONFIGURATION FILES
 .Bl -tag
diff --git a/fb.in b/fb.in
index ce56a6d..d96146b 100644
--- a/fb.in
+++ b/fb.in
@@ -46,6 +46,7 @@ compress=0
 display_history=
 clipboard=""
 exitcode=0
+debug=
 
 base64_encode() {
 	if type base64 2>&1 >/dev/null; then
@@ -68,6 +69,10 @@ request_helper() {
 	if [ -x "$libdir/fb-helper" ]; then
 		helperopts=""
 
+		if [ "$debug" ]; then
+			helperopts="$helperopts -D"
+		fi
+
 		if [ "$mode" = "d" ]; then
 			$libdir/fb-helper $helperopts -u "$url"
 		fi
@@ -79,6 +84,10 @@ request_helper() {
 		useragent="fb-client/shell-$version"
 		curlopts="-# -n -L -A $useragent --speed-time 30 --speed-limit 1 --connect-timeout 10"
 
+		if [ "$debug" ]; then
+			curlopts="$curlopts -v"
+		fi
+
 		if [ "$mode" = "d" ]; then
 			curlopts="$curlopts -s"
 		fi
@@ -222,6 +231,7 @@ usage: [cat |] `basename "$0"` [switches] [options] [<file(s)|ID(s)|folder(s)>]
     -t               upload a tar file containing all files (and directories)
     -c               compress the file being uploaded with gz or xz if used 2 times
                      When used in conjunction with -g this decompresses the download
+    -D               show debugging information
 !
 }
 
@@ -230,7 +240,7 @@ if ! type getopts >/dev/null 2>&1; then
 	exit 1
 fi
 
-while getopts "e:gdhHtcv" option; do
+while getopts "e:gdhHtcvD" option; do
 	case $option in
 		e) extension="$OPTARG";;
 		g) get=1;;
@@ -239,6 +249,7 @@ while getopts "e:gdhHtcv" option; do
 		d) delete=1;;
 		H) display_history=1;;
 		v) printf "%s\n" "$version"; exit 0;;
+		D) debug=1;;
 		h|\?) help; exit 0;;
 	esac
 done