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3cb9d62)
CLisp's RENAME-FILE doesn't like it if the target exists. Insert a
shim function, and get it to use low-level hacking on CLisp.
(safely-trail safe))
stream))
(safely-trail safe))
stream))
+(declaim (inline rename))
+(defun rename (old new)
+ #-clisp (rename-file old new)
+ #+clisp (posix:copy-file old new :method :rename))
+
(defun delete-file-without-moaning (file)
"Delete the FILE, ignoring errors."
(handler-case (delete-file file)
(defun delete-file-without-moaning (file)
"Delete the FILE, ignoring errors."
(handler-case (delete-file file)
(defun rename-file-without-moaning (old new)
"Rename OLD to NEW, ignoring errors, and without doing any stupid name
mangling."
(defun rename-file-without-moaning (old new)
"Rename OLD to NEW, ignoring errors, and without doing any stupid name
mangling."
- (handler-case (rename-file old new)
+ (handler-case (rename old new)
(file-error () nil)))
(defun safely-unwind (trail)
(file-error () nil)))
(defun safely-unwind (trail)
(and from to
(unix-link from to)))))
(and from to
(unix-link from to)))))
+ #+clisp
+ (generate-fresh-file-name file tag
+ (lambda (name)
+ (>= (unix:link (namestring file)
+ (namestring name))
+ 0)))
+
+
#-(or cmu sbcl)
;; Otherwise just copy the file contents and hope for the best.
(with-open-file (input file :element-type :default)
#-(or cmu sbcl)
;; Otherwise just copy the file contents and hope for the best.
(with-open-file (input file :element-type :default)
(push `(:rmtmp ,old) cleanup)
(push `(:revert ,old ,file) revert))
(push `(:rmtmp ,file) revert))
(push `(:rmtmp ,old) cleanup)
(push `(:revert ,old ,file) revert))
(push `(:rmtmp ,file) revert))
- (rename-file new file)))
(:delete (destructuring-bind (tag file) job
(declare (ignore tag))
(let ((old (safe-copy file "delete")))
(:delete (destructuring-bind (tag file) job
(declare (ignore tag))
(let ((old (safe-copy file "delete")))