Extract launcher to separate file using substituteAll

configurations/sway/launcher.nix

@@ -7,7 +7,7 @@ let
     type = "gem";
     version = "4.0.0.rc2";
   };
-  emoji_list = stdenv.mkDerivation {
+  emojiList = stdenv.mkDerivation {
     name = "emoji_list";
     buildInputs = [ pkgs.ruby gemoji ];
     unpackPhase = "true";
@@ -26,130 +26,27 @@ let
       cp emoji_list.txt $out
     '';
   };
+  script = pkgs.substituteAll {
+    src = ./launcher.zsh;
+    inherit (pkgs)
+      fzy
+      jq
+      kitty
+      libqalculate
+      pass
+      slurp
+      sway
+      tmuxinator
+      zsh
+      ;
+    inherit emojiList;
+    wfRecorder = pkgs.wf-recorder;
+    wlClipboard = pkgs.wl-clipboard;
+    xdgUserDirs = pkgs.xdg-user-dirs;
+  };
 in
-pkgs.writeScriptBin "launcher" ''
+pkgs.runCommandNoCC "launcher" {} ''
-  #!${pkgs.zsh}/bin/zsh
+  mkdir -p $out/bin
-
+  cp ${script} $out/bin/launcher
-  _sighandler() {
+  chmod +x $out/bin/launcher
-    kill -INT "$child" 2>/dev/null
-  }
-
-  calc_options() {
-    echo "calc "
-  }
-
-  calc() {
-    if [ -n "$1" ]
-    then
-      ${pkgs.libqalculate}/bin/qalc "$1"
-      sleep 5
-    else
-      ${pkgs.libqalculate}/bin/qalc
-    fi
-  }
-
-  emoji_options() {
-    cat ${emoji_list} | sed "s/^/emoji /"
-  }
-
-  emoji() {
-    char=$(echo -n "$1" | sed "s/^\([^ ]*\) .*/\1/")
-    ${pkgs.sway}/bin/swaymsg exec -- "echo -n $char | ${pkgs.wl-clipboard}/bin/wl-copy --foreground"
-  }
-
-  pass_options(){
-    prefix=''${PASSWORD_STORE_DIR-~/.password-store}
-    password_files=( "$prefix"/**/*.gpg )
-    printf 'password %s\n' ''${''${password_files%.gpg}#$prefix/}
-    printf 'username %s\n' ''${''${password_files%.gpg}#$prefix/}
-    printf 'otp %s\n' ''${''${password_files%.gpg}#$prefix/}
-  }
-
-  username() {
-    swaymsg exec -- "${pkgs.pass}/bin/pass show '$@' | sed -n 's/^Username: *//p' | tr -d '\n' | ${pkgs.wl-clipboard}/bin/wl-copy --foreground"
-  }
-  password() {
-    swaymsg exec -- "${pkgs.pass}/bin/pass show -c0 '$@'"
-  }
-  otp() {
-    swaymsg exec -- "${pkgs.pass}/bin/pass otp -c '$@'"
-  }
-
-  record_options() {
-    ${pkgs.sway}/bin/swaymsg -t get_outputs | ${pkgs.jq}/bin/jq -r '.[]["name"]' | sed "s/^/record /"
-    echo record select
-  }
-
-  record() {
-    filename="$(${pkgs.xdg-user-dirs}/bin/xdg-user-dir VIDEOS)/$(date +'screenrecording_%y-%m-%d-%H%M%S.mp4')"
-
-    trap _sighandler SIGINT
-    if [[ "$1" = "select" ]]
-    then
-      ${pkgs.wf-recorder}/bin/wf-recorder -g "$(${pkgs.slurp}/bin/slurp)" -f "$filename" &
-    else
-      wf-recorder -o $! -f "$filename" &
-    fi
-    child=$!
-    wait "$child"
-    # We wait two times, because the first wait exits when the process receives a signal. The process might have finished though, so we ignore errors.
-    wait "$child" 2>/dev/null
-    if [ -f "$filename" ]
-    then
-      echo "Saved as $filename"
-    else
-      echo "Something went wrong while recording"
-    fi
-    sleep 5
-  }
-
-  run_options() {
-    print -rl -- ''${(ko)commands} | sed "s/^/run /"
-  }
-
-  run() {
-    ${pkgs.sway}/bin/swaymsg exec $1
-  }
-
-  ssh_options() {
-    cat $HOME/.ssh/config | grep "^Host [a-zA-Z]\+" | sed "s/Host /ssh /"
-  }
-
-  ssh() {
-    ${pkgs.sway}/bin/swaymsg exec "${pkgs.kitty}/bin/kitty -e ssh $1"
-  }
-
-  systemctl_options() {
-    echo systemctl hibernate
-    echo systemctl poweroff
-    echo systemctl reboot
-    echo systemctl suspend
-  }
-
-  tmuxinator_options() {
-    ls ~/.config/tmuxinator | sed "s/\.yml$//" | sed "s/^/tmuxinator /"
-  }
-
-  tmuxinator() {
-    ${pkgs.sway}/bin/swaymsg exec "${pkgs.kitty}/bin/kitty -e ${pkgs.tmuxinator}/bin/tmuxinator start $1"
-  }
-
-  windows_options() {
-    ${pkgs.sway}/bin/swaymsg -t get_tree | ${pkgs.jq}/bin/jq -r 'recurse(.nodes[]?)|recurse(.floating_nodes[]?)|select(.layout=="none")|select(.app_id!="launcher")|select(.type=="con"),select(.type=="floating_con")|(if .app_id then .app_id else .window_properties.class end)+": "+.name+" ("+(.id|tostring)+")"' | sed "s/^/windows /"
-  }
-
-  windows() {
-    window=$(echo $@ | sed 's/.* (\([^)]*\))$/\1/')
-    ${pkgs.sway}/bin/swaymsg \[con_id="$window"\] focus
-  }
-
-  CHOSEN=$(cat <(windows_options) <(tmuxinator_options) <(ssh_options) <(systemctl_options) <(pass_options) <(run_options) <(record_options) <(calc_options) <(emoji_options) | ${pkgs.fzy}/bin/fzy --lines 36 | tail -n1)
-
-  if [ -n "$CHOSEN" ]
-  then
-    PREFIX=$(echo $CHOSEN | sed "s/^\([^ ]*\) .*/\1/g")
-    WORD=$(echo $CHOSEN | sed "s/^[^ ]* \(.*\)/\1/g")
-
-    $PREFIX $WORD
-  fi
 ''

configurations/sway/launcher.zsh

@@ -0,0 +1,124 @@
+#!@zsh@/bin/zsh
+
+_sighandler() {
+  kill -INT "$child" 2>/dev/null
+}
+
+calc_options() {
+  echo "calc "
+}
+
+calc() {
+  if [ -n "$1" ]
+  then
+    @libqalculate@/bin/qalc "$1"
+    sleep 5
+  else
+    @libqalculate@/bin/qalc
+  fi
+}
+
+emoji_options() {
+  cat @emojiList@ | sed "s/^/emoji /"
+}
+
+emoji() {
+  char=$(echo -n "$1" | sed "s/^\([^ ]*\) .*/\1/")
+  @sway@/bin/swaymsg exec -- "echo -n $char | @wlClipboard@/bin/wl-copy --foreground"
+}
+
+pass_options(){
+  prefix=${PASSWORD_STORE_DIR-~/.password-store}
+  password_files=( "$prefix"/**/*.gpg )
+  printf 'password %s\n' ${${password_files%.gpg}#$prefix/}
+  printf 'username %s\n' ${${password_files%.gpg}#$prefix/}
+  printf 'otp %s\n' ${${password_files%.gpg}#$prefix/}
+}
+
+username() {
+  swaymsg exec -- "@pass@/bin/pass show '$@' | sed -n 's/^Username: *//p' | tr -d '\n' | @wlClipboard@/bin/wl-copy --foreground"
+}
+password() {
+  swaymsg exec -- "@pass@/bin/pass show -c0 '$@'"
+}
+otp() {
+  swaymsg exec -- "@pass@/bin/pass otp -c '$@'"
+}
+
+record_options() {
+  @sway@/bin/swaymsg -t get_outputs | @jq@/bin/jq -r '.[]["name"]' | sed "s/^/record /"
+  echo record select
+}
+
+record() {
+  filename="$(@xdgUserDirs@/bin/xdg-user-dir VIDEOS)/$(date +'screenrecording_%y-%m-%d-%H%M%S.mp4')"
+
+  trap _sighandler SIGINT
+  if [[ "$1" = "select" ]]
+  then
+    @wfRecorder@/bin/wf-recorder -g "$(@slurp@/bin/slurp)" -f "$filename" &
+  else
+    @wfRecorder@/bin/wf-recorder -o $! -f "$filename" &
+  fi
+  child=$!
+  wait "$child"
+  # We wait two times, because the first wait exits when the process receives a signal. The process might have finished though, so we ignore errors.
+  wait "$child" 2>/dev/null
+  if [ -f "$filename" ]
+  then
+    echo "Saved as $filename"
+  else
+    echo "Something went wrong while recording"
+  fi
+  sleep 5
+}
+
+run_options() {
+  print -rl -- ''${(ko)commands} | sed "s/^/run /"
+}
+
+run() {
+  @sway@/bin/swaymsg exec $1
+}
+
+ssh_options() {
+  cat $HOME/.ssh/config | grep "^Host [a-zA-Z]\+" | sed "s/Host /ssh /"
+}
+
+ssh() {
+  @sway@/bin/swaymsg exec "@kitty@/bin/kitty -e ssh $1"
+}
+
+systemctl_options() {
+  echo systemctl hibernate
+  echo systemctl poweroff
+  echo systemctl reboot
+  echo systemctl suspend
+}
+
+tmuxinator_options() {
+  ls ~/.config/tmuxinator | sed "s/\.yml$//" | sed "s/^/tmuxinator /"
+}
+
+tmuxinator() {
+  @sway@/bin/swaymsg exec "@kitty@/bin/kitty -e @tmuxinator@/bin/tmuxinator start $1"
+}
+
+windows_options() {
+  @sway@/bin/swaymsg -t get_tree | @jq@/bin/jq -r 'recurse(.nodes[]?)|recurse(.floating_nodes[]?)|select(.layout=="none")|select(.app_id!="launcher")|select(.type=="con"),select(.type=="floating_con")|(if .app_id then .app_id else .window_properties.class end)+": "+.name+" ("+(.id|tostring)+")"' | sed "s/^/windows /"
+}
+
+windows() {
+  window=$(echo $@ | sed 's/.* (\([^)]*\))$/\1/')
+  @sway@/bin/swaymsg \[con_id="$window"\] focus
+}
+
+CHOSEN=$(cat <(windows_options) <(tmuxinator_options) <(ssh_options) <(systemctl_options) <(pass_options) <(run_options) <(record_options) <(calc_options) <(emoji_options) | @fzy@/bin/fzy --lines 36 | tail -n1)
+
+if [ -n "$CHOSEN" ]
+then
+  PREFIX=$(echo $CHOSEN | sed "s/^\([^ ]*\) .*/\1/g")
+  WORD=$(echo $CHOSEN | sed "s/^[^ ]* \(.*\)/\1/g")
+
+  $PREFIX $WORD
+fi