Add scripts

.gitignore

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+
+download/

modules/download_from_youtube.sh

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+#!/bin/bash
+# Options
+PLAYLIST_URL=https://youtube.com/playlist?list=PLwlIgd6_8FLJqgvIgtUye8Jz2jSKLrCAI
+# ----- Start script -----
+# get playlist name
+PLAYLIST_NAME=$(yt-dlp --no-warnings --dump-single-json --playlist-end 1 $PLAYLIST_URL | jq -r '.title')
+echo "Playlist Name:" $PLAYLIST_NAME
+# get script dir
+SCRIPT_DIR=$(cd $(dirname $0); pwd)
+mkdir -p $SCRIPT_DIR/../download/youtube/$PLAYLIST_NAME
+cd $SCRIPT_DIR/../download/youtube/$PLAYLIST_NAME
+yt-dlp -f "bv*[ext=mp4]+ba[ext=m4a]/b[ext=mp4]" $PLAYLIST_URL

modules/mp4_rename_english.sh

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+#!/bin/bash
+# Options
+PLAYLIST_URL=https://youtube.com/playlist?list=PLwlIgd6_8FLJqgvIgtUye8Jz2jSKLrCAI
+# ----- Start script -----
+# get playlist name
+PLAYLIST_NAME=$(yt-dlp --no-warnings --dump-single-json --playlist-end 1 $PLAYLIST_URL | jq -r '.title')
+echo "Playlist Name:" $PLAYLIST_NAME
+# get script dir
+SCRIPT_DIR=$(cd $(dirname $0); pwd)
+cd $SCRIPT_DIR/../download/youtube/$PLAYLIST_NAME
+FILES="./*.mp4"
+for FILEPATH in $FILES; do
+	NAME=$(basename -- "$FILEPATH")
+    EXTENSION="${NAME##*.}"
+    NAME="${NAME%.*}"
+    if LANG=C grep -q -n -v '^[[:cntrl:][:print:]]*$' <<< "$NAME" ; then
+        name_format=$(echo "$NAME" | uconv -x "Fullwidth-Halfwidth")
+        name_en=$(echo $(trans -brief -no-warn -no-ansi ja:en "$name_format") | sed -e "s/\./ /g" | sed -e "s/^The *//" | sed -e "s/^ *//" | sed -e "s/ *$//" | sed -e "s/  / /" | sed -e "s/#//" )
+        echo -e "$NAME"
+        echo -e "$name_en"
+        echo "rename '$NAME' '$name_en' '$FILEPATH'"
+        echo "-----"
+    fi
+done

modules/mp4_to_jpg.sh

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+#!/bin/bash
+# Options
+PLAYLIST_URL=https://youtube.com/playlist?list=PLwlIgd6_8FLJqgvIgtUye8Jz2jSKLrCAI
+# ----- Start script -----
+# get playlist name
+PLAYLIST_NAME=$(yt-dlp --no-warnings --dump-single-json --playlist-end 1 $PLAYLIST_URL | jq -r '.title')
+echo "Playlist Name:" $PLAYLIST_NAME
+# get script dir
+SCRIPT_DIR=$(cd $(dirname $0); pwd)
+cd $SCRIPT_DIR/../download/youtube/$PLAYLIST_NAME
+

setup/install_apt_packages.sh

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+#!/bin/bash
+sudo apt install -y ffmpeg jq translate-shell nkf