(tty-long-option-alist): New variable.

(tty-handle-args): New function.
(command-line): Call tty-handle-args.

diff --git a/lisp/startup.el b/lisp/startup.el
index 2d3b8a70d4e29d4383c1de75d773f56a5fcca710..51a6778f8346c8eb79ce5b77bc2e51dc16a2c635 100644 (file)
--- a/lisp/startup.el
+++ b/lisp/startup.el
@@ -504,6 +504,79 @@ or `CVS', and any subdirectory that contains a file named `.nosearch'."
       (setq submap (cdr submap))))
     (setq define-key-rebound-commands t))
 
+;; Command-line options supported by tty's:
+(defconst tty-long-option-alist
+  '(("--name" .                "-name")
+    ("--title" .       "-T")
+    ("--reverse-video" . "-reverse")
+    ("--foreground-color" . "-fg")
+    ("--background-color" . "-bg")))
+
+;; Handle the X-like command line parameters "-fg", "-bg", "-name", etc.
+(defun tty-handle-args (args)
+  (let ((rest nil))
+    (message "%s" args)
+    (while (and args
+               (not (equal (car args) "--")))
+      (let* ((this (car args))
+            (orig-this this)
+            completion argval)
+       (setq args (cdr args))
+       ;; Check for long options with attached arguments
+       ;; and separate out the attached option argument into argval.
+       (if (string-match "^--[^=]*=" this)
+           (setq argval (substring this (match-end 0))
+                 this (substring this 0 (1- (match-end 0)))))
+       (when (string-match "^--" this)
+         (setq completion (try-completion this tty-long-option-alist))
+         (if (eq completion t)
+             ;; Exact match for long option.
+             (setq this (cdr (assoc this tty-long-option-alist)))
+           (if (stringp completion)
+               (let ((elt (assoc completion tty-long-option-alist)))
+                 ;; Check for abbreviated long option.
+                 (or elt
+                     (error "Option `%s' is ambiguous" this))
+                 (setq this (cdr elt)))
+             ;; Check for a short option.
+             (setq argval nil this orig-this))))
+       (cond ((or (string= this "-fg") (string= this "-foreground"))
+              (or argval (setq argval (car args) args (cdr args)))
+              (setq default-frame-alist
+                    (cons (cons 'foreground-color argval)
+                          default-frame-alist)))
+             ((or (string= this "-bg") (string= this "-background"))
+              (or argval (setq argval (car args) args (cdr args)))
+              (setq default-frame-alist
+                    (cons (cons 'background-color argval)
+                          default-frame-alist)))
+             ((or (string= this "-T") (string= this "-name"))
+              (or argval (setq argval (car args) args (cdr args)))
+              (setq default-frame-alist
+                    (cons
+                     (cons 'title
+                           (if (stringp argval)
+                               argval
+                             (let ((case-fold-search t)
+                                   i)
+                               (setq argval (invocation-name))
+
+                               ;; Change any . or * characters in name to
+                               ;; hyphens, so as to emulate behavior on X.
+                               (while
+                                   (setq i (string-match "[.*]" argval))
+                                 (aset argval i ?-))
+                               argval)))
+                     default-frame-alist)))
+             ((or (string= this "-r")
+                  (string= this "-rv")
+                  (string= this "-reverse"))
+              (setq default-frame-alist
+                    (cons '(reverse . t)
+                          default-frame-alist)))
+             (t (setq rest (cons this rest))))))
+      (nreverse rest)))
+
 (defun command-line ()
   (setq command-line-default-directory default-directory)
 
@@ -580,6 +653,11 @@ or `CVS', and any subdirectory that contains a file named `.nosearch'."
      (setq window-system nil)
      (kill-emacs)))
 
+  ;; Windowed displays do this inside their *-win.el.
+  (when (and (not (display-graphic-p))
+            (not noninteractive))
+    (setq command-line-args (tty-handle-args command-line-args)))
+
   (let ((done nil)
        (args (cdr command-line-args)))