Merge listing and fetching into one

twitch-fetch.zsh

@@ -1,15 +0,0 @@
-#!/bin/zsh
-
-source ~/.config/twitch-subs
-LIST=()
-
-for cur in $SUBSCRIPTIONS; do
-	<<< "Fetching twitch.tv/$cur" >&2
-	desc="$(youtube-dl --get-description "https://twitch.tv/$cur" 2>/dev/null)"
-	if [ -z "$desc" ]; then
-		<<< "$cur is offline." >&2
-	else
-		LIST+=("$cur | $desc")
-	fi
-done
-print -l $LIST > ~/.cache/twitch

twitch-list.zsh

@@ -0,0 +1,25 @@
+#!/bin/zsh
+
+source ~/.config/twitch-subs
+cachefile=~/.cache/twitch
+LIST=()
+
+if [[ "$1" == "fetch" ]]; then
+	for cur in $SUBSCRIPTIONS; do
+		<<< "Fetching twitch.tv/$cur" >&2
+		desc="$(youtube-dl --get-description "https://twitch.tv/$cur" 2>/dev/null)"
+		if [ -z "$desc" ]; then
+			<<< "$cur is offline." >&2
+		else
+			LIST+=("$cur | $desc")
+		fi
+	done
+	print -l $LIST > $cachefile
+else
+	list="$(< $cachefile)"
+	[ -z "$cachefile" ] && return
+	res="$(dmenu -l 20 <<< $list)"
+	res="${res%% | *}"
+	[ -z "$res" ] && return
+	mpv --profile=v "https://twitch.tv/$res"
+fi