feat: booksplit script

configs/packages/default.nix

@@ -106,7 +106,8 @@
     scripts.betacode # ancient greek betacode to unicode converter
     nur.repos.kmein.daybook
     nur.repos.kmein.mahlzeit
-    nur.repos.kmein.slide
+    # nur.repos.kmein.slide
+    nur.repos.kmein.vimv
     scripts.swallow # window swallowing
     scripts.genius
     scripts.instaget
@@ -114,7 +115,9 @@
     scripts.nav # json navigation
     scripts.n
     scripts.notetags
+    scripts.booksplit
     scripts.mansplain
+    scripts.manual-sort
     scripts.vg
     scripts.fkill
     scripts.wttr

packages/scripts/booksplit.sh

@@ -0,0 +1,45 @@
+#!/bin/sh
+# https://github.com/LukeSmithxyz/voidrice/blob/master/.local/bin/booksplit
+
+# Requires ffmpeg (audio splitting) and my `tag` wrapper script.
+
+[ ! -f "$2" ] && printf "The first file should be the audio, the second should be the timecodes.\\n" && exit
+
+echo "Enter the album/book title:"; read -r booktitle
+
+echo "Enter the artist/author:"; read -r author
+
+echo "Enter the publication year:"; read -r year
+
+inputaudio="$1"
+
+# Get a safe file name from the book.
+escbook="$(echo "$booktitle" | iconv -cf UTF-8 -t ASCII//TRANSLIT | tr -d '[:punct:]' | tr '[:upper:]' '[:lower:]' | tr ' ' '-' | sed "s/-\+/-/g;s/\(^-\|-\$\)//g")"
+
+! mkdir -p "$escbook" && echo "Do you have write access in this directory?" && exit 1
+
+# As long as the extension is in the tag script, it'll work.
+ext="opus"
+#ext="${1#*.}"
+
+# Get the total number of tracks from the number of lines.
+total="$(wc -l < "$2")"
+
+while read -r x;
+do
+	end="$(echo "$x" | cut -d' ' -f1)"
+	[ -n "$start" ] &&
+	echo "From $start to $end; $track $title"
+	file="$escbook/$(printf "%.2d" "$track")-$esctitle.$ext"
+	[ -n "$start" ] && echo "Splitting \"$title\"..." && ffmpeg -nostdin -y -loglevel -8 -i "$inputaudio" -ss "$start" -to "$end" -vn "$file" &&
+		echo "Tagging \"$title\"..." && tag -a "$author" -A "$booktitle" -t "$title" -n "$track" -N "$total" -d "$year" "$file"
+	title="$(echo "$x" | cut -d' ' -f 2-)"
+	esctitle="$(echo "$title" | iconv -cf UTF-8 -t ASCII//TRANSLIT | tr -d '[:punct:]' | tr '[:upper:]' '[:lower:]' | tr ' ' '-' | sed "s/-\+/-/g;s/\(^-\|-\$\)//g")"
+	track="$((track+1))"
+	start="$end"
+done < "$2"
+# The last track must be done outside the loop.
+echo "From $start to the end: $title"
+file="$escbook/$(printf "%.2d" "$track")-$esctitle.$ext"
+echo "Splitting \"$title\"..." && ffmpeg -nostdin -y -loglevel -8 -i "$inputaudio" -ss "$start" -vn "$file" &&
+		echo "Tagging \"$title\"..." && tag -a "$author" -A "$booktitle" -t "$title" -n "$track" -N "$total" -d "$year" "$file"

packages/scripts/default.nix

@@ -11,16 +11,28 @@ let
   voidrice = pkgs.fetchFromGitHub {
     owner = "LukeSmithxyz";
     repo = "voidrice";
-    rev = "dff66cd1efb36afd54dd6dcf2fdaa9475d5646c1";
-    sha256 = "19f33ins2kzgiw72d62j8zz9ai3j8m4qqfqmagxkg9yhxqkdqry7";
+    rev = "107a99f2743b8412d667c10998677d9ed6ca8fc5";
+    sha256 = "0rahn9h66gzfjjijqs6xqwbm9hy8zl7mj0mpdyfph3841lyraxrf";
   };
-in {
+in rec {
   instaget = wrapScript {
     packages = [ pkgs.jq pkgs.curl pkgs.gnugrep ];
     script = ./instaget.sh;
     name = "instaget";
   };
 
+  tag = wrapScript {
+    packages = [ pkgs.vorbisTools pkgs.python3Packages.eyeD3 pkgs.nur.repos.kmein.opustags ];
+    script = "${voidrice}/.local/bin/tag";
+    name = "tag";
+  };
+
+  booksplit = wrapScript {
+    packages = [ pkgs.ffmpeg tag ];
+    script = "${voidrice}/.local/bin/booksplit";
+    name = "booksplit";
+  };
+
   n = wrapScript {
     script = ./n.sh;
     name = "n";
@@ -136,6 +148,36 @@ in {
     sys.stdout.write(betacode.conv.beta_to_uni(sys.stdin.read()))
   '';
 
+  manual-sort = pkgs.writers.writeHaskellBin "manual-sort" {} ''
+    {-# LANGUAGE LambdaCase #-}
+    import Data.Char (toLower)
+    import System.Environment (getArgs)
+    import System.IO (BufferMode(NoBuffering), hSetBuffering, stdout)
+
+    insertionSortM :: Monad f => (a -> a -> f Ordering) -> [a] -> f [a]
+    insertionSortM cmp = foldr ((=<<) . insertByM cmp) (pure [])
+     where
+      insertByM cmp x = \case
+        [] -> pure [x]
+        yys@(y : ys) -> cmp x y >>= \case
+          GT -> (y :) <$> insertByM cmp x ys
+          _ -> pure (x : yys)
+
+    ask :: Show a => a -> a -> IO Ordering
+    ask a b = do
+      putStr (show a ++ " > " ++ show b ++ "? (y/n) ")
+      map toLower <$> getLine >>= \case
+        'y' : _ -> return GT
+        _ -> return LT
+
+    main :: IO ()
+    main = do
+      hSetBuffering stdout NoBuffering
+      argv <- getArgs
+      sorted <- insertionSortM ask argv
+      mapM_ (\(place, thing) -> putStrLn (show place ++ ". " ++ show thing)) $ zip [1 ..] (reverse sorted)
+  '';
+
   scrot-dmenu = wrapScript {
     script = ./scrot-dmenu.sh;
     name = "dmenu-scrot";

packages/scripts/tag.sh

@@ -0,0 +1,60 @@
+#!/bin/sh
+# https://github.com/LukeSmithxyz/voidrice/blob/master/.local/bin/tag
+
+err() { echo "Usage:
+	tag [OPTIONS] file
+Options:
+	-a: artist/author
+	-t: song/chapter title
+	-A: album/book title
+	-n: track/chapter number
+	-N: total number of tracks/chapters
+	-d: year of publication
+	-g: genre
+	-c: comment
+You will be prompted for title, artist, album and track if not given." && exit 1 ;}
+
+while getopts "a:t:A:n:N:d:g:c:f:" o; do case "${o}" in
+	a) artist="${OPTARG}" ;;
+	t) title="${OPTARG}" ;;
+	A) album="${OPTARG}" ;;
+	n) track="${OPTARG}" ;;
+	N) total="${OPTARG}" ;;
+	d) date="${OPTARG}" ;;
+	g) genre="${OPTARG}" ;;
+	c) comment="${OPTARG}" ;;
+	f) file="${OPTARG}" ;;
+	*) printf "Invalid option: -%s\\n" "$OPTARG" && err ;;
+esac done
+
+shift $((OPTIND - 1))
+
+file="$1"
+
+[ ! -f "$file" ] && echo "Provide file to tag." && err
+
+[ -z "$title" ] && echo "Enter a title." && read -r title
+[ -z "$artist" ] && echo "Enter an artist." && read -r artist
+[ -z "$album" ] && echo "Enter an album." && read -r album
+[ -z "$track" ] && echo "Enter a track number." && read -r track
+
+case "$file" in
+	*.ogg) echo "Title=$title
+Artist=$artist
+Album=$album
+Track=$track
+Total=$total
+Date=$date
+Genre=$genre
+Comment=$comment" | vorbiscomment -w "$file" ;;
+	*.opus) echo "Title=$title
+Artist=$artist
+Album=$album
+Track=$track
+Total=$total
+Date=$date
+Genre=$genre
+Comment=$comment" | opustags -i -S "$file" ;;
+	*.mp3) eyeD3 -Q --remove-all -a "$artist" -A "$album" -t "$title" -n "$track" -N "$total" -Y "$date" "$file" ;;
+	*) echo "File type not implemented yet." ;;
+esac