From a36dd7baf4197d51ef74f59c507b451885175ba5 Mon Sep 17 00:00:00 2001
From: Oliver Davies <oliver@oliverdavies.dev>
Date: Mon, 17 Jun 2024 17:59:35 +0100
Subject: [PATCH] Move `t` into its own file

---
 lib/shared/home-manager-packages.nix | 68 ++--------------------------
 lib/shared/scripts/t.nix             | 67 +++++++++++++++++++++++++++
 2 files changed, 70 insertions(+), 65 deletions(-)
 create mode 100644 lib/shared/scripts/t.nix

diff --git a/lib/shared/home-manager-packages.nix b/lib/shared/home-manager-packages.nix
index 2d476b3..454ebce 100644
--- a/lib/shared/home-manager-packages.nix
+++ b/lib/shared/home-manager-packages.nix
@@ -5,75 +5,13 @@ let
 
   inherit (pkgs) writeShellApplication;
 
-  script-t = writeShellApplication {
-    name = "t";
-
-    runtimeInputs = with pkgs; [
-      openssl
-      tmux
-    ];
-
-    text = ''
-      # Credit to ThePrimeagen and Jess Archer.
-
-      if [[ $# -eq 1 ]]; then
-        SELECTED_PATH=$1
-      else
-        # Get the session name from fuzzy-finding list of directories and generating a
-        # tmux-safe version.
-        items=$(find ~/Code/* ~/Code ~ ~/Documents /tmp \
-          -maxdepth 1 -mindepth 1 -type d \
-          ! -name "*-old" \
-          ! -name "*.old"
-        )
-
-        SELECTED_PATH=$(echo "''${items}" | fzf)
-      fi
-
-      SESSION_NAME=$(basename "''${SELECTED_PATH}" | sed 's/\./_/g')
-
-      # Attach to an existing session, if one exists.
-      if tmux has-session -t "''${SESSION_NAME}" 2> /dev/null; then
-        tmux attach -t "''${SESSION_NAME}" || tmux switch-client -t "''${SESSION_NAME}"
-        exit
-      fi
-
-      # TODO: support .ignored/.tmux
-      if [[ -x "''${SELECTED_PATH}/.tmux" ]]; then
-        DIGEST="$(openssl sha512 "''${SELECTED_PATH}/.tmux")"
-
-        # Prompt the first time we see a given .tmux file before running it.
-        if ! grep -q "''${DIGEST}" ~/..tmux.digests 2> /dev/null; then
-          cat "''${SELECTED_PATH}/.tmux"
-
-          read -r -n 1 -p "Trust (and run) this .tmux file? (t = trust, otherwise = skip) "
-
-          if [[ $REPLY =~ ^[Tt]$ ]]; then
-            echo "''${DIGEST}" >> ~/..tmux.digests
-
-            # Create a new session and run the .tmux script.
-            tmux new-session -d -c "''${SELECTED_PATH}" -s "''${SESSION_NAME}"
-            (cd "''${SELECTED_PATH}" && "''${SELECTED_PATH}/.tmux" "''${SESSION_NAME}")
-          fi
-        else
-          # Create a new session and run the .tmux script.
-          tmux new-session -d -c "''${SELECTED_PATH}" -s "''${SESSION_NAME}"
-          (cd "''${SELECTED_PATH}" && "''${SELECTED_PATH}/.tmux" "''${SESSION_NAME}")
-        fi
-      fi
-
-      # If there is no session, create one.
-      if ! tmux has-session -t "''${SESSION_NAME}" 2> /dev/null; then
-        tmux new-session -d -c "''${SELECTED_PATH}" -s "''${SESSION_NAME}"
-      fi
-
-      tmux switch-client -t "''${SESSION_NAME}" || tmux attach-session -t "''${SESSION_NAME}"
-    '';
+  scripts = {
+    t = writeShellApplication (import ./scripts/t.nix { inherit pkgs; });
   };
 in
 with pkgs;
 [
-  script-t
+  scripts.t
 
   inputs.build-configs.packages.${pkgs.system}.default
 
diff --git a/lib/shared/scripts/t.nix b/lib/shared/scripts/t.nix
new file mode 100644
index 0000000..7a65aae
--- /dev/null
+++ b/lib/shared/scripts/t.nix
@@ -0,0 +1,67 @@
+{ pkgs }:
+
+{
+  name = "t";
+
+  runtimeInputs = with pkgs; [
+    openssl
+    tmux
+  ];
+
+  text = ''
+    # Credit to ThePrimeagen and Jess Archer.
+
+    if [[ $# -eq 1 ]]; then
+      SELECTED_PATH=$1
+    else
+      # Get the session name from fuzzy-finding list of directories and generating a
+      # tmux-safe version.
+      items=$(find ~/Code/* ~/Code ~ ~/Documents /tmp \
+        -maxdepth 1 -mindepth 1 -type d \
+        ! -name "*-old" \
+        ! -name "*.old"
+      )
+
+      SELECTED_PATH=$(echo "''${items}" | fzf)
+    fi
+
+    SESSION_NAME=$(basename "''${SELECTED_PATH}" | sed 's/\./_/g')
+
+    # Attach to an existing session, if one exists.
+    if tmux has-session -t "''${SESSION_NAME}" 2> /dev/null; then
+      tmux attach -t "''${SESSION_NAME}" || tmux switch-client -t "''${SESSION_NAME}"
+      exit
+    fi
+
+    # TODO: support .ignored/.tmux
+    if [[ -x "''${SELECTED_PATH}/.tmux" ]]; then
+      DIGEST="$(openssl sha512 "''${SELECTED_PATH}/.tmux")"
+
+      # Prompt the first time we see a given .tmux file before running it.
+      if ! grep -q "''${DIGEST}" ~/..tmux.digests 2> /dev/null; then
+        cat "''${SELECTED_PATH}/.tmux"
+
+        read -r -n 1 -p "Trust (and run) this .tmux file? (t = trust, otherwise = skip) "
+
+        if [[ $REPLY =~ ^[Tt]$ ]]; then
+          echo "''${DIGEST}" >> ~/..tmux.digests
+
+          # Create a new session and run the .tmux script.
+          tmux new-session -d -c "''${SELECTED_PATH}" -s "''${SESSION_NAME}"
+          (cd "''${SELECTED_PATH}" && "''${SELECTED_PATH}/.tmux" "''${SESSION_NAME}")
+        fi
+      else
+        # Create a new session and run the .tmux script.
+        tmux new-session -d -c "''${SELECTED_PATH}" -s "''${SESSION_NAME}"
+        (cd "''${SELECTED_PATH}" && "''${SELECTED_PATH}/.tmux" "''${SESSION_NAME}")
+      fi
+    fi
+
+    # If there is no session, create one.
+    if ! tmux has-session -t "''${SESSION_NAME}" 2> /dev/null; then
+      tmux new-session -d -c "''${SELECTED_PATH}" -s "''${SESSION_NAME}"
+    fi
+
+    tmux switch-client -t "''${SESSION_NAME}" || tmux attach-session -t "''${SESSION_NAME}"
+  '';
+}