diff options
| -rw-r--r-- | shell.nix | 201 |
1 files changed, 186 insertions, 15 deletions
@@ -1,17 +1,188 @@ -with import <stockholm>; { - env = pkgs.stdenv.mkDerivation { - name = "playlist-tools"; - buildInputs = with pkgs; [ - ffmpeg - parallel - youtube-dl - sox - vorbisgain - mpv - ]; - SSL_CERT_FILE="/etc/ssl/certs/ca-bundle.crt"; - shellHook = '' - PATH=$PATH:${./bin} +let + lib = import <stockholm/lib>; + pkgs = import <nixpkgs> { overlays = [(import <stockholm/krebs/5pkgs>)]; }; + #pkgs = import (opkgs.fetchFromGitHub { + # owner = "nixos"; + # repo = "nixpkgs"; + # rev = "579a190cfdb187e8a279962bdb3df51fbd23a08b"; #youtube-dl upgrade + # sha256 = "0lj9kdp0r0c66sb95yiqxjm4s4cywsyy0dpw1w01rff1acgdr2bh"; + #}) {}; + + commands.review = let + moveToDir = key: dir: pkgs.writeText "move-with-${key}.lua" '' + tmp_dir = "${dir}" + + function move_current_track_${key}() + track = mp.get_property("path") + os.execute("mkdir -p '" .. tmp_dir .. "'") + os.execute("mv '" .. track .. "' '" .. tmp_dir .. "'") + print("moved '" .. track .. "' to " .. tmp_dir) + end + + mp.add_key_binding("${key}", "move_current_track_${key}", move_current_track_${key}) ''; - }; + + delete = moveToDir "D" "./.graveyard"; + good = moveToDir "G" "./.good"; + + #scripts = lib.concatStringsSep "," [ + # delete + # good + #]; + in pkgs.writeDash "review" '' + exec ${pkgs.mpv}/bin/mpv --no-config --script=${delete} --script=${good} "$@" + ''; + + # add_link + # download new music from source + # example: add_link + commands.add_link = pkgs.writeDash "commands.add_link" '' + ${utils.prepare_stream} "$@" + ''; + + # get_new + # download new music from source + commands.pull = pkgs.writeDash "commands.pull" '' + set -xeuf + ${common_header} + echo "run1" + ${utils.download_stream} || : + echo "getting new links" + cat "$meta_folder/source" | ${pkgs.findutils}/bin/xargs -n 1 ${utils.get_stream_links} + echo "run2" + ${utils.download_stream} + ''; + + utils.extract_playlist = pkgs.writeDash "utils.extract_playlist" '' + set -xeuf + + ${pkgs.youtube-dl}/bin/youtube-dl \ + -i -o "http://www.youtube.com/watch?v=%(id)s#%(title)s" \ + --restrict-filenames --get-filename $1 + ''; + + commands.add_new = pkgs.writeDash "commands.add_new" '' + set -euf + ${common_header} + ${utils.log_untracked_files} | ${utils.get_links_from_files} >> $meta_folder/links + ''; + + common_header = '' + target_folder=''${target_folder-./} + meta_folder="$target_folder/.meta" + + mkdir -p $meta_folder + touch "$meta_folder/links" + touch "$meta_folder/finished" + touch "$meta_folder/source" + ''; + + utils.files2links_prefix = pkgs.writeDash "utils.files2links_prefix" '' + ${pkgs.gnused}/bin/sed 's,.*\(.\{11\}\)\.ogg,http://www.youtube.com/watch?v=\1,' + ''; + + utils.links2files_suffix = pkgs.writeDash "utils.links2files_suffix" '' + ${pkgs.gnused}/bin/sed 's/.*v=\([^#]*\).*/\1.ogg/' + ''; + + utils.log_undownloaded_links = pkgs.writeDash "utils.log_undownloaded_links" '' + set -euf + target_folder=''${target_folder-./} + if ! test -e "$target_folder/.meta"; then + echo "run in directory with .meta files" + exit 23 + fi + ${common_header} + filter_downloaded_links="${pkgs.gnugrep}/bin/grep -v -e $(ls "$target_folder" | ${utils.files2links_prefix} | ${pkgs.gnused}/bin/sed ':a;N;$!ba;s/\n/ -e /g')" + cat "$meta_folder/links" | $filter_downloaded_links + + ''; + + utils.log_untracked_files = pkgs.writeDash "utils.log_untracked_files" '' + set -euf + target_folder=''${target_folder-./} + if ! test -e "$target_folder/.meta"; then + echo "run in directory with .meta files" + exit 23 + fi + ${common_header} + filter_tracked_files="${pkgs.gnugrep}/bin/grep -v -e $(cat "$meta_folder/links" |${pkgs.gnused}/bin/sed 's/.*v=\([^#]*\).*/\1.ogg/' | ${pkgs.gnused}/bin/sed ':a;N;$!ba;s/\n/ -e /g')" + ls | $filter_tracked_files + ''; + + utils.get_links_from_files = pkgs.writeDash "utils.get_link_from_file" '' + ${pkgs.gnused}/bin/sed 's,.*\(.\{11\}\)\.ogg,http://www.youtube.com/watch?v=\1,' | \ + ${pkgs.findutils}/bin/xargs -n 1 ${utils.extract_playlist} + ''; + + utils.prepare_stream = pkgs.writeDash "utils.prepare_stream" '' + set -euf + ${common_header} + echo "$@" | ${pkgs.gnugrep}/bin/grep -v -f "$meta_folder/source" >> "$meta_folder/source" + ''; + + utils.download_stream = pkgs.writeDash "utils.download_stream" '' + set -xeuf + ${common_header} + cd "$target_folder" + new_links="$(cat "$meta_folder/links" | ${pkgs.gnugrep}/bin/grep -v -f "$meta_folder/finished" || :)" + if test "$(echo "$new_links" | wc -l)" -gt 0; then + echo "$new_links" | ${pkgs.findutils}/bin/xargs -n 1 ${utils.download_ogg} || : + fi + ''; + + utils.get_stream_links = pkgs.writeDash "utils.get_stream_links" '' + set -euf + ${common_header} + ${utils.extract_playlist} "$1" | ${pkgs.gnugrep}/bin/grep -v -f "$meta_folder/links" | tee -a "$meta_folder/links" + ''; + + utils.download_ogg = pkgs.writeDash "utils.download_ogg" '' + set -euf + ${common_header} + + if ! test "$#" -eq 1; then + echo "wrong number of args" + else + if echo "$1.ogg" | ${pkgs.gnugrep}/bin/grep -qf "$meta_folder/finished"; then + + echo "already in finished: $1" + fi + id="$(echo "$1" | ${pkgs.gnused}/bin/sed 's@.*youtube.com/watch?v=\([^#]*\)#.*@\1@')" + echo $id + if ls "$target_folder" | ${pkgs.gnugrep}/bin/grep -Fe "$(echo "$1" | ${pkgs.gnused}/bin/sed 's@.*youtube.com/watch?v=\([^#]*\)#.*@\1@')"; then + echo "file already exists: $1" + else + ${pkgs.youtube-dl}/bin/youtube-dl \ + -i -o "%(title)s-%(id)s.%(ext)s" \ + --restrict-filenames --add-metadata \ + --audio-format vorbis \ + -x "$1" + fi + + + echo "$1" >> "$target_folder/.meta/finished" + fi + + ''; + + shell.utilspkg = pkgs.writeOut "shell.utilspkg" (lib.mapAttrs' (name: link: + lib.nameValuePair "/bin/${name}" { inherit link; } + ) utils); + + shell.cmdspkg = pkgs.writeOut "shell.cmdspkg" (lib.mapAttrs' (name: link: + lib.nameValuePair "/bin/${name}" { inherit link; } + ) commands); + +in pkgs.stdenv.mkDerivation { + name = "youtube-tools"; + shellHook = /* sh */ '' + export PATH=${lib.makeBinPath [ + shell.cmdspkg + shell.utilspkg + pkgs.which + pkgs.coreutils + pkgs.gnugrep + ]}:$PATH + ''; } |