From: morioka <morioka>
Date: Thu, 25 Feb 1999 04:15:37 +0000 (+0000)
Subject: From Mikio Nakajima  <minakaji@osaka.email.ne.jp>:
X-Git-Tag: apel-mcs-2-9_12_2~13
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a2ab2fa75136fe3edd999c81391daa502f9e1088;p=elisp%2Fapel.git

From Mikio Nakajima  <minakaji@osaka.email.ne.jp>:
(install-file): New optional argument JUST-PRINT.
(install-files): Likewise.
(install-elisp-module): Likewise.
(install-elisp-modules): Likewise.
---

diff --git a/install.el b/install.el
index 1715dff..90da824 100644
--- a/install.el
+++ b/install.el
@@ -57,35 +57,37 @@
 
 (defvar install-overwritten-file-modes (+ (* 64 6)(* 8 4) 4))
 
-(defun install-file (file src dest &optional move overwrite)
-  (let ((src-file (expand-file-name file src)))
-    (if (file-exists-p src-file)
-	(let ((full-path (expand-file-name file dest)))
-	  (if (and (file-exists-p full-path) overwrite)
-              (delete-file full-path)
-	    )
-	  (copy-file src-file full-path t t)
-	  (if move
-	      (catch 'tag
-		(while (and (file-exists-p src-file)
-			    (file-writable-p src-file))
-		  (condition-case err
-		      (progn
-			(delete-file src-file)
-			(throw 'tag nil)
-			)
-		    (error (princ (format "%s\n" (nth 1 err))))
-		    ))))
-	  (princ (format "%s -> %s\n" file dest))
-	  ))
-    ))
+(defun install-file (file src dest &optional move overwrite just-print)
+  (if just-print
+      (princ (format "%s -> %s\n" file dest))
+    (let ((src-file (expand-file-name file src)))
+      (if (file-exists-p src-file)
+	  (let ((full-path (expand-file-name file dest)))
+	    (if (and (file-exists-p full-path) overwrite)
+		(delete-file full-path)
+	      )
+	    (copy-file src-file full-path t t)
+	    (if move
+		(catch 'tag
+		  (while (and (file-exists-p src-file)
+			      (file-writable-p src-file))
+		    (condition-case err
+			(progn
+			  (delete-file src-file)
+			  (throw 'tag nil)
+			  )
+		      (error (princ (format "%s\n" (nth 1 err))))
+		      ))))
+	    (princ (format "%s -> %s\n" file dest))
+	    ))
+      )))
 
-(defun install-files (files src dest &optional move overwrite)
+(defun install-files (files src dest &optional move overwrite just-print)
   (or (file-exists-p dest)
       (make-directory dest t)
       )
   (mapcar (function (lambda (file)
-		      (install-file file src dest move overwrite)
+		      (install-file file src dest move overwrite just-print)
 		      ))
 	  files))
 
@@ -93,23 +95,29 @@
 ;;; @@ install Emacs Lisp files
 ;;;
 
-(defun install-elisp-module (module src dest)
+(defun install-elisp-module (module src dest &optional just-print)
   (let (el-file elc-file)
     (let ((name (symbol-name module)))
       (setq el-file (concat name ".el"))
       (setq elc-file (concat name ".elc"))
       )
     (let ((src-file (expand-file-name el-file src)))
-      (if (file-exists-p src-file)
+      (if (not (file-exists-p src-file))
+	  nil 
+	(if just-print
+	    (princ (format "%s -> %s\n" el-file dest))
 	  (let ((full-path (expand-file-name el-file dest)))
 	    (if (file-exists-p full-path)
-                (delete-file full-path)
+		(delete-file full-path)
 	      )
 	    (copy-file src-file full-path t t)
 	    (princ (format "%s -> %s\n" el-file dest))
-	    ))
+	    )))
       (setq src-file (expand-file-name elc-file src))
-      (if (file-exists-p src-file)
+      (if (not (file-exists-p src-file))
+	  nil 
+	(if just-print
+	    (princ (format "%s -> %s\n" elc-file dest))
 	  (let ((full-path (expand-file-name elc-file dest)))
             (if (file-exists-p full-path)
                 (delete-file full-path)
@@ -125,15 +133,15 @@
 		  (error (princ (format "%s\n" (nth 1 err))))
 		  )))
 	    (princ (format "%s -> %s\n" elc-file dest))
-	    ))
+	    )))
       )))
 
-(defun install-elisp-modules (modules src dest)
+(defun install-elisp-modules (modules src dest &optional just-print)
   (or (file-exists-p dest)
       (make-directory dest t)
       )
   (mapcar (function (lambda (module)
-		      (install-elisp-module module src dest)
+		      (install-elisp-module module src dest just-print)
 		      ))
 	  modules))