bins: port over tstart

bins/default.nix

@@ -7,7 +7,9 @@ let
     (import ./check-restart.nix { inherit (pkgs) perl; });
   xinStatus = pkgs.writeScriptBin "xin-status"
     (import ./xin-status.nix { inherit (pkgs) perl perlPackages; });
-
+  tstart = pkgs.writeScriptBin "tstart" (import ./tstart.nix {
+    inherit (pkgs) tmux;
+  });
   sfetch = pkgs.writeScriptBin "sfetch" (import ./sfetch.nix {
     inherit gosignify;
     inherit (pkgs) curl;
@@ -18,6 +20,7 @@ in {
     checkRestart
     ix
     sfetch
+    tstart
     xclip
     xinStatus
   ];

bins/tstart.nix

@@ -0,0 +1,40 @@
+{ tmux }:
+let
+  tmuxBin = "${tmux}/bin/tmux";
+in ''
+  #!/usr/bin/env sh
+
+  set -e
+
+  SNAME="Main"
+  SSES="-s $SNAME"
+  IDX=1
+
+  if ${tmuxBin} ls | grep -q "^''${SNAME}:"; then
+    ${tmuxBin} -u2 at -t "$SNAME"
+  else
+    ${tmuxBin} -2 new-session -d $SSES
+    if [ -e ~/.tmux.windows ]; then
+      count=$IDX
+      for n in $(cat ~/.tmux.windows); do
+        if [ $n == "_" ]; then
+          ${tmuxBin} new-window
+        else
+          if [ $count -eq $IDX ]; then
+            ${tmuxBin} rename-window "$n"
+          else
+            ${tmuxBin} new-window -n "$n"
+          fi
+        fi
+        ((count=count+1))
+      done
+    else
+      ${tmuxBin} rename-window "IRC"
+      ${tmuxBin} new-window -n "Mail"
+      ${tmuxBin} new-window -n "Misc"
+      ${tmuxBin} new-window
+    fi
+    ${tmuxBin} select-window -t$IDX
+    ${tmuxBin} -2 attach-session -t $SNAME
+  fi
+''