diff options
Diffstat (limited to 'lisp/net/tramp-cache.el')
-rw-r--r-- | lisp/net/tramp-cache.el | 105 |
1 files changed, 42 insertions, 63 deletions
diff --git a/lisp/net/tramp-cache.el b/lisp/net/tramp-cache.el index 62e25fa1f08..91ed5465695 100644 --- a/lisp/net/tramp-cache.el +++ b/lisp/net/tramp-cache.el @@ -130,13 +130,8 @@ Returns DEFAULT if not set." (or (null remote-file-name-inhibit-cache) (and (integerp remote-file-name-inhibit-cache) (time-less-p - ;; `current-time' can be nil once we get rid of Emacs 24. - (current-time) - (time-add - (car value) - ;; `seconds-to-time' can be removed once we get - ;; rid of Emacs 24. - (seconds-to-time remote-file-name-inhibit-cache)))) + nil + (time-add (car value) remote-file-name-inhibit-cache))) (and (consp remote-file-name-inhibit-cache) (time-less-p remote-file-name-inhibit-cache (car value))))) @@ -146,7 +141,7 @@ Returns DEFAULT if not set." (tramp-message key 8 "%s %s %s" file property value) (when (>= tramp-verbose 10) (let* ((var (intern (concat "tramp-cache-get-count-" property))) - (val (or (bound-and-true-p var) + (val (or (numberp (bound-and-true-p var)) (progn (add-hook 'tramp-cache-unload-hook (lambda () (makunbound var))) @@ -170,7 +165,7 @@ Returns VALUE." (tramp-message key 8 "%s %s %s" file property value) (when (>= tramp-verbose 10) (let* ((var (intern (concat "tramp-cache-set-count-" property))) - (val (or (bound-and-true-p var) + (val (or (numberp (bound-and-true-p var)) (progn (add-hook 'tramp-cache-unload-hook (lambda () (makunbound var))) @@ -202,13 +197,11 @@ Returns VALUE." key (copy-tramp-file-name key)) (setf (tramp-file-name-localname key) file (tramp-file-name-hop key) nil) - (maphash - (lambda (property _value) - (when (string-match-p - "^\\(directory-\\|file-name-all-completions\\|file-entries\\)" - property) - (tramp-flush-file-property key file property))) - (tramp-get-hash-table key))))) + (dolist (property (hash-table-keys (tramp-get-hash-table key))) + (when (string-match-p + "^\\(directory-\\|file-name-all-completions\\|file-entries\\)" + property) + (tramp-flush-file-property key file property)))))) ;;;###tramp-autoload (defun tramp-flush-file-properties (key file) @@ -239,14 +232,12 @@ Remove also properties of all files in subdirectories." #'directory-file-name (list directory))) (truename (tramp-get-file-property key directory "file-truename" nil))) (tramp-message key 8 "%s" directory) - (maphash - (lambda (key _value) - (when (and (tramp-file-name-p key) - (stringp (tramp-file-name-localname key)) - (string-match-p (regexp-quote directory) - (tramp-file-name-localname key))) - (remhash key tramp-cache-data))) - tramp-cache-data) + (dolist (key (hash-table-keys tramp-cache-data)) + (when (and (tramp-file-name-p key) + (stringp (tramp-file-name-localname key)) + (string-match-p (regexp-quote directory) + (tramp-file-name-localname key))) + (remhash key tramp-cache-data))) ;; Remove file properties of symlinks. (when (and (stringp truename) (not (string-equal directory (directory-file-name truename)))) @@ -370,11 +361,8 @@ used to cache connection properties of the local machine." (tramp-file-name-hop key) nil)) (tramp-message key 7 "%s %s" key - (let ((hash (gethash key tramp-cache-data)) - properties) - (when (hash-table-p hash) - (maphash (lambda (x _y) (push x properties)) hash)) - properties)) + (let ((hash (gethash key tramp-cache-data))) + (when (hash-table-p hash) (hash-table-keys hash)))) (setq tramp-cache-data-changed t) (remhash key tramp-cache-data)) @@ -386,20 +374,15 @@ used to cache connection properties of the local machine." (maphash (lambda (key value) ;; Remove text properties from KEY and VALUE. - ;; `cl-struct-slot-*' functions exist since Emacs 25 only; we - ;; ignore errors. (when (tramp-file-name-p key) - ;; (dolist - ;; (slot - ;; (mapcar #'car (cdr (cl-struct-slot-info 'tramp-file-name)))) - ;; (when (stringp (cl-struct-slot-value 'tramp-file-name slot key)) - ;; (setf (cl-struct-slot-value 'tramp-file-name slot key) - ;; (substring-no-properties - ;; (cl-struct-slot-value 'tramp-file-name slot key)))))) - (dotimes (i (length key)) - (when (stringp (elt key i)) - (setf (elt key i) (substring-no-properties (elt key i)))))) - (when (stringp key) + (dolist + (slot + (mapcar #'car (cdr (cl-struct-slot-info 'tramp-file-name)))) + (when (stringp (cl-struct-slot-value 'tramp-file-name slot key)) + (setf (cl-struct-slot-value 'tramp-file-name slot key) + (substring-no-properties + (cl-struct-slot-value 'tramp-file-name slot key)))))) + (when (stringp key) (setq key (substring-no-properties key))) (when (stringp value) (setq value (substring-no-properties value))) @@ -421,15 +404,14 @@ used to cache connection properties of the local machine." ;;;###tramp-autoload (defun tramp-list-connections () "Return all known `tramp-file-name' structs according to `tramp-cache'." - (let (result tramp-verbose) - (maphash - (lambda (key _value) - (when (and (tramp-file-name-p key) - (null (tramp-file-name-localname key)) - (tramp-connection-property-p key "process-buffer")) - (push key result))) - tramp-cache-data) - result)) + (let ((tramp-verbose 0)) + (delq nil (mapcar + (lambda (key) + (and (tramp-file-name-p key) + (null (tramp-file-name-localname key)) + (tramp-connection-property-p key "process-buffer") + key)) + (hash-table-keys tramp-cache-data))))) (defun tramp-dump-connection-properties () "Write persistent connection properties into file `tramp-persistency-file-name'." @@ -490,17 +472,14 @@ used to cache connection properties of the local machine." "Return a list of (user host) tuples allowed to access for METHOD. This function is added always in `tramp-get-completion-function' for all methods. Resulting data are derived from connection history." - (let (res) - (maphash - (lambda (key _value) - (if (and (tramp-file-name-p key) - (string-equal method (tramp-file-name-method key)) - (not (tramp-file-name-localname key))) - (push (list (tramp-file-name-user key) - (tramp-file-name-host key)) - res))) - tramp-cache-data) - res)) + (mapcar + (lambda (key) + (and (tramp-file-name-p key) + (string-equal method (tramp-file-name-method key)) + (not (tramp-file-name-localname key)) + (list (tramp-file-name-user key) + (tramp-file-name-host key)))) + (hash-table-keys tramp-cache-data))) ;; When "emacs -Q" has been called, both variables are nil. We do not ;; load the persistency file then, in order to have a clean test environment. @@ -514,7 +493,7 @@ for all methods. Resulting data are derived from connection history." tramp-cache-read-persistent-data) (condition-case err (with-temp-buffer - (insert-file-contents tramp-persistency-file-name) + (insert-file-contents-literally tramp-persistency-file-name) (let ((list (read (current-buffer))) (tramp-verbose 0) element key item) |