Add invcli.

README

@@ -12,3 +12,4 @@ modem-manager - used to manage laptop PCIe WAN modems. rather dense
 netsh - an old experiment that serves as a simple TUI for managing network interfaces... and an example of how not to use AWK
 plumber - one of my more sophisticated scripts; plumber creates pipes between programs based on what sort of input it receives, and handles errors (somewhat) intelligently
 bach - the Batch Audio Conversion Helper uses FFMPEG to convert large numbers of files at once
+invcli - Invidious CLI client. I hacked this together in like an hour and a half, so it's kind of rough at the moment, but it does work!

invcli

@@ -0,0 +1,63 @@
+#!/bin/sh -e
+
+search()
+{
+    rm -f /tmp/invidious_results
+    query_sanitized="$(printf "%s\n" "$1"|sed -ne 's/ /%20/gp')"
+    curl --output /tmp/invidious_results "https://vid.puffyan.us/search?q=$query_sanitized"
+}
+extract_names()
+{
+ sed -ne 's/<p dir.*>\(.*\)<\/p>/\1/p' /tmp/invidious_results|sed 's/  *//'
+}
+
+extract_urls()
+{
+    for id in $(sed -ne 's/  */ /g' -e 's/<a style=.* href="\(\/watch?v=.*\)">/\1/p' /tmp/invidious_results|sed -ne 's/  *//p')
+    do
+	printf "https://vid.puffyan.us%s\n" $id
+    done
+}
+
+watch_vid()
+{
+    curl -v  "https://vid.puffyan.us/latest_version?id=$id&itag=$itag" 2>>/dev/stdout|sed -ne 's/< Location: \(.*\)/\1/p'
+}
+
+fetch_itag()
+{
+    curl --silent $1|sed -ne 's/.*"itag":"\([0-9][0-9]*\)".*/\1/p'
+}
+
+fetch_id()
+{
+    curl --silent $(extract_urls|sed $chosen_video!d)|grep itag|sed -ne 's/.*"id":"\(.*\)","itag":.*/\1/p'|sed 1!d
+}
+
+generate_locations()
+{
+    for itag in $(fetch_itag $(extract_urls|sed $chosen_video!d)|sed $chosen_video!d)
+    do
+	watch_vid
+    done
+}
+
+main()
+{
+    printf "Enter your search terms: "
+    read -r query
+    search "$query"
+    extract_names|nl
+    printf "Choose the desired media: "
+    read -r chosen_video
+    printf "Attempting to retrieve primary source for: "
+    printf "\"%s\"" "$(extract_names|sed $chosen_video!d)"
+    printf "...\nPlease wait.\n\n"
+    itag=$(echo $(fetch_itag $(extract_urls|sed $chosen_video!d))|cut -f$chosen_video -d' ')
+    id=$(fetch_id)
+    media="$(generate_locations|sed 1!d)"
+    printf "Loading %s...\n" "$media"
+    ffplay "$media"
+}
+
+main