Working

bin/clone-terminal

@@ -1,14 +1,11 @@
 #!/usr/bin/env bash
 
+# Extract parent window uuid
 WINDOW_ID=$(xdotool getactivewindow)
 WM_NAME=$(xprop -id $WINDOW_ID WM_NAME | cut -d '"' -f 2)
 
+# Generate new uuid for new terminal
 uuid=$(uuidgen)
 
-if [ -f $HOME/.config/terminalscwd/$WM_NAME.ssh ]; then
-    cp $HOME/.config/terminalscwd/$WM_NAME.ssh $HOME/.config/terminalscwd/$uuid.ssh
-    alacritty --title $uuid -e sh -c "TERMINAL_UUID=$uuid PARENT_TERMINAL=$WM_NAME ssh $(cat $HOME/.config/terminalscwd/$WM_NAME.ssh)"
-else
-    cp $HOME/.config/terminalscwd/$WM_NAME.pwd $HOME/.config/terminalscwd/$uuid.pwd
 alacritty --title $uuid -e sh -c "TERMINAL_UUID=$uuid PARENT_TERMINAL=$WM_NAME exec $SHELL"
-fi
+

bin/new-terminal

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+UUID=$(uuidgen)
+alacritty --title $UUID -e sh -c "TERMINAL_UUID=$UUID exec $SHELL"

zsh/preserve-cwd-ssh.zsh

@@ -1,36 +1,66 @@
 if [ "$PRESERVE_SSH_CWD" = "true" ]; then
-    if [ -z $DISPLAY ]; then
-        if [ -z $TERMINAL_UUID ]; then
-            export TERMINAL_UUID=$(uuidgen)
-        fi
-    else
-        WINDOW_ID=$(xdotool getactivewindow)
-
-        if [ $? -eq 0 ]; then
-            WM_NAME=$(xprop -id $WINDOW_ID WM_NAME | cut -d '"' -f 2)
-            export TERMINAL_UUID=$WM_NAME
-        else
-            export TERMINAL_UUID=$(uuidgen)
-        fi
-    fi
-    echo -en "\e]2;$TERMINAL_UUID\a"
 
+    # Ensure the directory where we store terminal cwds and ssh exists
     mkdir -p $HOME/.config/terminalscwd/
+
+    # Alias for cd: when we change directory, we write the new cwd in the file corresponding to the terminal uuid
     cd() {
         builtin cd $1
-        pwd > $HOME/.config/terminalscwd/$TERMINAL_UUID.pwd
+        pwd > $HOME/.config/terminalscwd/$TERMINAL_UUID.cwd
     }
 
-    if [ -f  $HOME/.config/terminalscwd/$PARENT_TERMINAL.pwd ]; then
-        cd $(cat $HOME/.config/terminalscwd/$PARENT_TERMINAL.pwd)
-    else
-        cd
-    fi
-
+    # Alias for ssh: when we ssh somewhere, we write it so that we know we should ssh when cloning terminal
     ssh() {
         echo $1 > $HOME/.config/terminalscwd/$TERMINAL_UUID.ssh
         /usr/bin/ssh $@
         rm $HOME/.config/terminalscwd/$TERMINAL_UUID.ssh
-        pwd > $HOME/.config/terminalscwd/$TERMINAL_UUID.pwd
+        pwd > $HOME/.config/terminalscwd/$TERMINAL_UUID.cwd
     }
+
+    # If terminal uuid does not exit
+    if [ -z $TERMINAL_UUID ]; then
+
+        # Generate one
+        export TERMINAL_UUID=$(uuidgen)
+    fi
+
+    # Copy state for new terminal
+    if [ -f $HOME/.config/terminalscwd/$PARENT_TERMINAL.cwd ]; then
+        cp $HOME/.config/terminalscwd/$PARENT_TERMINAL.cwd $HOME/.config/terminalscwd/$TERMINAL_UUID.cwd
+    fi
+
+    if [ -f $HOME/.config/terminalscwd/$PARENT_TERMINAL.ssh ]; then
+        cp $HOME/.config/terminalscwd/$PARENT_TERMINAL.ssh $HOME/.config/terminalscwd/$TERMINAL_UUID.ssh
+    fi
+
+    # When we're done, delete the uuid files
+    preserve_ssh_cleanup() {
+        rm -rf $HOME/.config/terminalscwd/$TERMINAL_UUID.cwd
+        rm -rf $HOME/.config/terminalscwd/$TERMINAL_UUID.ssh
+    }
+
+    trap preserve_ssh_cleanup EXIT
+
+    # If there already is a file corresponding to the current uuid
+    if [ -f  $HOME/.config/terminalscwd/$TERMINAL_UUID.cwd ]; then
+
+        # Go the the right directory
+        cd $(cat $HOME/.config/terminalscwd/$TERMINAL_UUID.cwd)
+
+    else
+
+        # Use our custom alias to go to home, and set the file cwd
+        cd
+
+    fi
+
+    # If we're running in an ssh session
+    if [ -f $HOME/.config/terminalscwd/$TERMINAL_UUID.ssh ]; then
+
+        # Run the ssh command, and exec shell in the end so the terminal doesn't exit at end of ssh
+        ssh $(cat $HOME/.config/terminalscwd/$TERMINAL_UUID.ssh)
+
+    fi
+
+
 fi