clean up code a bit

ani-cli

@@ -15,7 +15,6 @@ SILENT=0
 
 player_fn="mpv"
 playable="\.mp4|\.mkv|\.ts|\.mp3|\.webm"
-prog="ani-cli"
 c_red="\033[1;31m"
 c_green="\033[1;32m"
 c_yellow="\033[1;33m"
@@ -24,17 +23,6 @@ c_magenta="\033[1;35m"
 c_cyan="\033[1;36m"
 c_reset="\033[0m"
 
-help_text() {
-	while IFS= read -r line; do
-		printf "%s\n" "$line"
-	done <<- EOF
-		USAGE: $prog <query>
-		 -h  show this help text
-		 -d  download episode
-		 -H  continue where you left off
-	EOF
-}
-
 die() {
 	((SILENT != 1)) && printf "$c_red%s$c_reset\n" "$*" >&2
 	exit 1
@@ -59,8 +47,8 @@ check_input() {
 	fi
 }
 
+# get the download page url
 get_dpage_link() {
-	# get the download page url
 	anime_id=$1
 	ep_no=$2
 
@@ -190,7 +178,7 @@ update_date() {
 	stmt=""
 	case "$1" in
 		directory)
-			lg "UPDATING FILE_HISTORY: directory='$2', filename='DIRECTORY', search_date='$datetime'"
+			lg "UPDATING FILE_HISTORY for with directory: directory='$2', filename='DIRECTORY', search_date='$datetime'"
 			stmt="UPDATE file_history SET watch_date = '$datetime' WHERE directory = '$2' and filename = '$3';"
 			;;
 		file)
@@ -211,7 +199,7 @@ update_date() {
 				lg "Passed in date is older or same than current date... doing nothing"
 				return 1
 			fi
-			lg "UPDATING watch_history from sync. watch_date -> $temp_dt"
+			lg "UPDATING WATCH_HISTORY from sync. watch_date -> $temp_dt"
 			stmt="UPDATE watch_history SET watch_date = '$temp_dt' WHERE anime_name = '$2' AND episode_number = $3;"
 			;;
 		watch)
@@ -370,8 +358,7 @@ get_directory_data() {
 find_media() {
 	inp="$1"
 	[ -z "$inp" ] && die "No directory"
-	# workaround to allow logging w/o affecting return output
+	lg "BEGIN find_media() on $inp" 1> /dev/stderr
-	lg "INPUT DIR: $inp" 1> /dev/stderr
 
 	# base case hit when a file is found
 	if [ -f "$inp" ]; then
@@ -418,9 +405,7 @@ find_media() {
 #####################
 
 get_search_query() {
-	# Get search history
 	stmt="SELECT DISTINCT id || '. ' || anime_name FROM search_history ORDER BY search_date DESC;"
-
 	msg="Choose from list of searched anime below, or enter a unique name of an anime to search for"
 	if [ "$IS_ROFI" -eq 1 ]; then
 		query=$(rofi -dpi "$DPI" -dmenu -l 15 -p "Search Anime:" \
@@ -435,8 +420,8 @@ get_search_query() {
 	fi
 }
 
+# get anime name along with its id
 search_anime() {
-	# get anime name along with its id
 	lg "NUM ARGS: $#"
 	if [[ $# -gt 1 ]]; then
 		# if multi-word query, concatenate into one string and replace spaces with '-'
@@ -466,8 +451,8 @@ search_eps() {
 		'
 }
 
+# Select anime from query results
 anime_selection() {
-	# Select anime from query results
 	search_results=$*
 	if [ "$IS_ROFI" -eq 1 ]; then
 		menu=()
@@ -514,7 +499,7 @@ anime_selection() {
 		menu_format_string_c1="$c_blue[$c_cyan%d$c_blue] $c_reset%s\n"
 		menu_format_string_c2="$c_blue[$c_cyan%d$c_blue] $c_yellow%s$c_reset\n"
 		count=1
-		while read anime_id; do
+		while read -r anime_id; do
 			# alternating colors for menu
 			[ $((count % 2)) -eq 0 ] &&
 				menu_format_string=$menu_format_string_c1 ||
@@ -576,7 +561,9 @@ episode_selection() {
 		lg "Episode watch history -> $watch_history"
 
 		# get user choice and set the start and end
-		msg=$(printf "%s\n%s" "$(generate_span "Anime Name: $anime_id")" "$(generate_span "Range of episodes can be provided as: START_EPISODE - END_EPISODE")")
+		msg1="Anime Name: $anime_id"
+		msg2="Range of episodes can be provided as: START_EPISODE - END_EPISODE"
+		[ "$is_download" -eq 1 ] && msg=$(printf "%s\n%s" "$(generate_span "$msg1")" "$(generate_span "$msg2")") || msg=$(printf "%s\n" "$(generate_span "$msg1")")
 		choice=$(
 			seq 1 "$last_ep_number" |
 				rofi -dpi "$DPI" -dmenu -l 12 \
@@ -707,7 +694,6 @@ stream() {
 	episode_selection
 }
 
-# option parsing
 parse_args() {
 	# to clear the colors when exited using SIGINT
 	trap "printf '$c_reset'" INT HUP
@@ -716,12 +702,8 @@ parse_args() {
 	is_download=0
 	download_dir="."
 	half_ep=0
-	while getopts 'hd:Hsvq:cf:t:T:CQ:D:S' OPT; do
+	while getopts 'd:Hsvq:cf:t:T:CQ:D:S' OPT; do
 		case "$OPT" in
-			h)
-				help_text
-				exit 0
-				;;
 			d)
 				is_download=1
 				download_dir="$OPTARG"
@@ -891,7 +873,6 @@ main() {
 
 	check_input
 
-	# plays selected episode(s)
 	for ep in $episodes; do
 		open_episode "$selection_id" "$ep" "$download_dir"
 	done