The Ultimate Way of Browsing Channels

.local/bin/channelrefresh

@@ -0,0 +1,61 @@
+#!/bin/dash
+while ! ping -c 1 "9.9.9.9"; do sleep "0.5"; done
+dd="${XDG_CACHE_HOME}/ychannels"
+chl="${XDG_DATA_HOME}/channels"
+ctg="${XDG_DATA_HOME}/categories"
+n() { notify-send -i "${XDG_CONFIG_HOME}/dunst/yt.png" -u "critical" "${1}"; }
+
+eh() {
+	[ ! -s "${chl}" ] && [ ! -s "${ctg}" ] && {
+        	printf "%s\n" \
+                	"Luke Smith=https://www.youtube.com/@LukeSmithxyz/videos" \
+                	"Mental Outlaw=https://www.youtube.com/@MentalOutlaw/videos" \
+                	> "${chl}"
+        	printf "%s\n" "Tech=Luke Smith|Mental Outlaw" > "${ctg}"
+		sudo pacman -S --needed --noconfirm mpv yt-dlp jq || n "Failed to install mpv jq yt-dlp"
+	}
+}
+
+mkdir -p "${dd}" && touch "${chl}"
+comd() {
+        chn="${1}"
+        df="${dd}/${chn}.tsv"
+        odf="${dd}/${chn}_old.tsv"
+        [ -f "${odf}" ] && {
+                ou="$(cut -f2 "${odf}")"
+                nu="$(cut -f2 "${df}")"
+                printf "%s\n" "${ou}" | sort > "t1"
+                printf "%s\n" "${nu}" | sort > "t2"
+                nv="$(comm -13 "t1" "t2" | wc -l)"
+                rm -f "t1" "t2"
+                [ "${nv}" -gt "0" ] && n "${chn} | ${nv} videos."
+        }
+}
+ud() {
+        chn="${1}"
+        cu="${2}"
+        df="${dd}/${chn}.tsv"
+        odf="${dd}/${chn}_old.tsv"
+        mv -f "${df}" "${odf}" 2> "/dev/null"
+        yt-dlp -j --flat-playlist --skip-download --extractor-args \
+                "youtubetab:approximate_date" "${cu}" |
+                jq -r '[.title, .url, .view_count, .duration, .upload_date] | @tsv' > "${df}"
+}
+uac() {
+        while IFS="=" read -r chn cu; do
+                ud "${chn}" "${cu}" &
+        done < "${chl}"
+        wait
+        while IFS="=" read -r chn cu; do
+                comd "${chn}"
+        done < "${chl}"
+
+        avf="${dd}/all_videos.tsv"
+        rm -f "${avf}"
+        while IFS= read -r line; do
+                cn="${line%%=*}"
+                cat "${dd}/${cn}.tsv" >> "${avf}"
+        done < "${chl}"
+}
+eh
+uac

.local/bin/ybrowser

@@ -0,0 +1,186 @@
+#!/bin/sh
+dd="${XDG_CACHE_HOME}/ychannels"
+yd="${HOME}/ytvideos"
+cl="${XDG_DATA_HOME}/categories"
+chl="${XDG_DATA_HOME}/channels"
+cld="${XDG_DATA_HOME}/clists"
+mkdir -p "${dd}" "${yd}" "${cld}"
+pr() { printf "%s\n" "${@}"; }
+d() {
+        i="$(cat)"
+        l="$(pr "${i}" | wc -l)"
+        [ "${l}" -gt "21" ] && l="21"
+        [ "${i}" ] || l="0"
+        pr "${i}" | dmenu -i -l "${l}" -p "${1}"
+}
+n() { notify-send -i "${XDG_CONFIG_HOME}/dunst/yt.png" "${1}"; }
+sv() {
+        df="${1}"
+        so="${2}"
+        case "${so}" in
+                "@@sv") sort -nr -t"	" -k3 "${df}" ;;
+                "@@sd") sort -nr -t"	" -k4 "${df}" ;;
+                *) sort -nr -t"	" -k5 "${df}" ;;
+        esac | cut -f1
+}
+gv() {
+        cn="${1}"
+        so="${2}"
+        df="${dd}/${cn}.tsv"
+        sv "${df}" "${so}"
+}
+vu() {
+        cn="${1}"
+        vt="${2}"
+        df="${dd}/${cn}.tsv"
+        grep -F "${vt}" "${df}" | cut -f2
+}
+ma() {
+        pr "WATCH" "DOWNLOAD" "SEND TO A LIST" | d "Actions"
+}
+ca() {
+        lsts="$(pr "${cld}"/* | sed 's|.*/||')"
+        [ "${lsts}" = "*" ] && lsts=""
+        pr "${lsts}" "## CREATE LIST ##" "## DELETE LIST ##" | d "Lists"
+}
+lva() {
+        pr "WATCH" "DOWNLOAD" "DELETE" | d "Actions"
+}
+atl() {
+        vt="${1}"
+        cn="${2}"
+        ln="${3}"
+        pr "${cn}: ${vt}" >> "${cld}/${ln}"
+}
+clm() {
+        while true; do
+                lst="$(ca)"
+                case "${lst}" in
+                        "## CREATE LIST ##")
+                                nlst="$(pr | d "Name")"
+                                [ "${nlst}" ] && touch "${cld}/${nlst}"
+                                ;;
+                        "## DELETE LIST ##")
+                                dlst="$(find "${cld}" -mindepth "1" -exec basename {} \; | d "Delete List")"
+                                [ "${dlst}" ] && rm -f "${cld}/${dlst}"
+                                ;;
+                        "") return ;;
+                        *) cvm "${lst}" ;;
+                esac
+        done
+}
+cvm() {
+        ln="${1}"
+        while true; do
+                vi=$(d "Videos" < "${cld}/${ln}")
+                [ "${vi}" ] || return
+                cn="${vi%%: *}"
+                vt="${vi##*: }"
+                clvm "${vt}" "${cn}" "${ln}"
+        done
+}
+clvm() {
+        vt="${1}"
+        cn="${2}"
+        ln="${3}"
+        ac="$(lva)"
+        case "${ac}" in
+                "WATCH") vp "${ac}" "${vt}" "${cn}" ;;
+                "DOWNLOAD") vp "${ac}" "${vt}" "${cn}" && n "Download finished" ;;
+                "DELETE") sed -i "/${vt}/d" "${cld}/${ln}" ;;
+                *) return ;;
+        esac
+}
+vp() {
+        ac="${1}"
+        vt="${2}"
+        cn="${3}"
+        vu="$(vu "${cn}" "${vt}")"
+        case "${ac}" in
+                "WATCH") mpv "${vu}" ;;
+                "DOWNLOAD")
+                        cdd="${yd}/${cn}"
+                        mkdir -p "${cdd}"
+                        yt-dlp -o "${cdd}/%(title)s.%(ext)s" "${vu}"
+                        n "Download finished"
+                        ;;
+        esac
+}
+gav() {
+        so="${1}"
+        avf="${dd}/all_videos.tsv"
+        sv "${avf}" "${so}"
+}
+bac() {
+        while vt="$(gav | d "Videos | Sort: @@s{v,d}")"; do
+                [ "${vt}" ] || break
+                [ "${vt}" = "@@sv" ] || [ "${vt}" = "@@sd" ] && {
+                        vt=$(gav "${vt}" | d "Videos")
+                        [ "${vt}" ] || continue
+                }
+                grep -lF "${vt}" "${dd}"/*.tsv | head -n "1" | while read -r "vf"; do
+                        vam "${vt}" "$(basename "${vf}" .tsv)"
+                        break
+                done
+        done
+}
+cm() {
+        while true; do
+                c="$(cut -d= -f1 "${cl}" | d "Categories")"
+                [ "${c}" ] || return
+                chm "${c}"
+        done
+}
+chm() {
+        c="${1}"
+        IFS="|"
+        ch="$(sed -n "s/^${c}=\(.*\)$/\1/p" "${cl}")"
+        set -- ${ch}
+        while true; do
+                cn="$(pr "${@}" | d "Channels")"
+                [ "${cn}" ] || return
+                vm "${cn}"
+        done
+}
+vm() {
+        cn="${1}"
+        while true; do
+                vt=$(gv "${cn}" | d "Videos")
+                [ "${vt}" ] || return
+                [ "${vt}" = "@@sv" ] || [ "${vt}" = "@@sd" ] && {
+                        so="${vt}"
+                        vt="$(gv "${cn}" "${so}" | d "Videos")"
+                }
+                vam "${vt}" "${cn}"
+        done
+}
+vam() {
+        vt="${1}"
+        cn="${2}"
+        while [ "${vt}" ] && [ "${vt}" != "@@sv" ] && [ "${vt}" != "@@sd" ]; do
+                ac="$(ma)"
+                case "${ac}" in
+                        "WATCH") vp "${ac}" "${vt}" "${cn}" ;;
+                        "DOWNLOAD") vp "${ac}" "${vt}" "${cn}" && n "Download finished" ;;
+                        "SEND TO A LIST")
+                                ln="$(find "${cld}" -mindepth "1" -exec basename {} \; | d "Lists")"
+                                [ "${ln}" ] && atl "${vt}" "${cn}" "${ln}" && n "${vt} > list: ${ln}"
+                                ;;
+                        *) return ;;
+                esac
+        done
+}
+mm() {
+        pr " ## ALL CHANNELS ##" " ## CATEGORIES ##" " ## CUSTOM LISTS ##" \
+                "$(cut -d= -f1 "${chl}")" | d "YouTube"
+}
+while true; do
+        mc="$(mm)"
+        case "${mc}" in
+                " ## ALL CHANNELS ##") bac ;;
+                " ## CATEGORIES ##") cm ;;
+                " ## CUSTOM LISTS ##") clm ;;
+                "") exit ;;
+                *) vm "${mc}" ;;
+        esac
+done