pkgs/mpp-lyrics: Migrate to `writeShellApplication`

2 files changed, 12 insertions, 17 deletions

diff --git a/pkgs/by-name/mp/mpp-lyrics/mpp-lyrics.sh b/pkgs/by-name/mp/mpp-lyrics/mpp-lyrics.sh
index 004c67c7..178eb924 100755
--- a/pkgs/by-name/mp/mpp-lyrics/mpp-lyrics.sh
+++ b/pkgs/by-name/mp/mpp-lyrics/mpp-lyrics.sh
@@ -1,11 +1,11 @@
 #!/usr/bin/env dash
 
-# shellcheck source=/dev/null
-SHELL_LIBRARY_VERSION="2.1.2" . %SHELL_LIBRARY_PATH
+die() {
+    echo "Error: $1"
+    exit 1
+}
 
-(
-    cd "%MPD_MUSIC_DIR" || die "No music dir!"
-    exiftool "$(mpc --format '%file%' current)" -json | jq '.[0].Lyrics' -r | less
-)
+cd "$XDG_MUSIC_DIR" || die "No music dir!"
+exiftool "$(mpc --format '%file%' current)" -json | jq '.[0].Lyrics' --raw-output | less
 
 # vim: ft=sh
diff --git a/pkgs/by-name/mp/mpp-lyrics/package.nix b/pkgs/by-name/mp/mpp-lyrics/package.nix
index 76b590c7..23979c14 100644
--- a/pkgs/by-name/mp/mpp-lyrics/package.nix
+++ b/pkgs/by-name/mp/mpp-lyrics/package.nix
@@ -1,23 +1,18 @@
 {
-  sysLib,
+  writeShellApplication,
+  # Dependencies
   exiftool,
   mpc,
   jq,
   less,
   locale, # dependency of less
-  mpd_music_dir ? "\${XDG_MUSIC_DIR}",
 }:
-sysLib.writeShellScript {
+writeShellApplication {
   name = "mpp-lyrics";
-  src = ./mpp-lyrics.sh;
-  generateCompletions = false;
-  keepPath = false;
+  text = builtins.readFile ./mpp-lyrics.sh;
+  inheritPath = false;
 
-  replacementStrings = {
-    MPD_MUSIC_DIR = mpd_music_dir;
-  };
-
-  dependencies = [
+  runtimeInputs = [
     exiftool
     mpc
     jq