Allow the passing of -y to the command to skip format checkmain

-y can be passed now as the first argument such as:
   yt-dlp-best -y "URL"

this is a naive implementation given its positionally required as well
as directly forcing into the answer check flow rather than separating
out the execution logic into a subfunction and calling it. Technically
speaking this executes in bash so that'd be fine. I just figured this
would be easier to follow down the line. idk.

1 files changed, 25 insertions, 8 deletions

diff --git a/yt-dlp-best b/yt-dlp-best
index 5c2f4cc..c6ab860 100755
--- a/yt-dlp-best
+++ b/yt-dlp-best
@@ -1,14 +1,25 @@
 #!/usr/bin/env bash
 
-USAGE="./yt-dlp-best \"URL\"
-  Fetches the best format of a YT video (ideally in mp4)"
-
-if [ $# -ne 1 ]; then
-    echo "$USAGE"
-    exit 1
+USAGE="./yt-dlp-best [options] \"URL\"
+  Fetches the best format of a YT video (ideally in mp4)
+  Options:
+     -y skips the format check normally requiring user action to continue with download"
+
+SKIP_CHECK=0
+if [ $# -eq 1 ]; then
+    URL=$1
+else
+    if [ $# -eq 2 ]; then
+	if [ "$1" == "-y" ]; then
+	    SKIP_CHECK=1
+	    URL=$2
+	fi
+    else
+	echo "$USAGE"
+	exit 1
+    fi
 fi
 
-URL=$1
 DESIRED_FMT="mp4"
 FMT_LINE=$(yt-dlp -F "${URL}" | grep "${DESIRED_FMT}" | tail -n 1)
 
@@ -16,7 +27,13 @@ FMT=$(echo ${FMT_LINE} | cut -d" " -f1)
 
 echo "${FMT_LINE}"
 echo "yt-dlp -f ${FMT}+m4a \"${URL}\""
-read -p "proceed (Y/N): " answer
+
+if [ $SKIP_CHECK -eq 0 ]; then
+    read -p "proceed (Y/N): " answer
+else
+    # basically force a "yes" answer
+    answer="y"
+fi
 
 if [[ "$answer" =~ ^[yY][eE]{0,1}[sS]{0,1}$ ]]; then
     yt-dlp -f ${FMT}+m4a "${URL}"