dot new files

dotfiles/config.fish

@@ -4,10 +4,32 @@ if status is-interactive
 end
 if status is-login
   and status is-interactive
-    # To add a key, set -Ua SSH_KEYS_TO_AUTOLOAD keypath
-    # To remove a key, set -U --erase SSH_KEYS_TO_AUTOLOAD[index_of_key]
-#    keychain --eval $SSH_KEYS_TO_AUTOLOAD 2> /dev/null | source
+    # disabled for performance reasons
+    #keychain --eval $SSH_KEYS_TO_AUTOLOAD 2> /dev/null | source
+end
+
+function __project_jail_chpwd --on-variable PWD
+    if set -q NORECURSE
+        set -e NORECURSE
+        return
+    end
+    if set -q IN_PROJECT_JAIL
+        return
+    end
+
+    if test -x ~/.local/bin/project-jail
+        if ~/.local/bin/project-jail
+            set -l back "$dirprev[1]"
+            test -n "$back"; or set back "$HOME"
+            set -g NORECURSE
+            cd "$back"
+        end
+    end
+end
+
+# Also check once at shell startup.
+if not set -q IN_PROJECT_JAIL
+    if test -x ~/.local/bin/project-jail
+        ~/.local/bin/project-jail
+    end
 end
-#if status is-interactive
-#    
-#end