Add phpstan-baseline-file command

Author: zonuexe

phpstan.el

@@ -108,6 +108,12 @@
                  (const :tag "No --xdebug option" nil))
   :group 'phpstan)
 
+(defcustom phpstan-baseline-file "phpstan-baseline.neon"
+  "File name of PHPStan baseline file."
+  :type 'string
+  :safe #'stringp
+  :group 'phpstan)
+
 (defvar-local phpstan--use-xdebug-option nil)
 
 ;;;###autoload
@@ -336,6 +342,14 @@ it returns the value of `SOURCE' as it is."
   (compile (mapconcat #'shell-quote-argument
                       (phpstan-get-command-args :include-executable t :options '("--generate-baseline")) " ")))
 
+;;;###autoload
+(defun phpstan-find-baseline-file ()
+  "Find PHPStan baseline file of current project."
+  (interactive)
+  (if-let ((path (locate-dominating-file default-directory phpstan-baseline-file)))
+      (find-file (expand-file-name phpstan-baseline-file path))
+    (user-error "Baseline file not found.  Try running M-x phpstan-generate-baseline")))
+
 ;;;###autoload
 (defun phpstan-pro ()
   "Analyze current PHP project using PHPStan Pro."