Command to filter a menu with a pattern - clic - Clic is an command line interactive client for gopher written in Common LISP
(HTM) git clone git://bitreich.org/clic/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/clic/
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---
(DIR) commit f8678efc9938f34c2d873fe85c9d41015b1c7c4f
(DIR) parent 638e894fcacbdc975eac7b6d6f90b7a1b894106a
(HTM) Author: Solene Rapenne <solene@perso.pw>
Date: Tue, 23 Jan 2018 19:19:19 +0100
Command to filter a menu with a pattern
Diffstat:
M README.md | 1 +
M clic.lisp | 45 +++++++++++++++++++++++--------
2 files changed, 35 insertions(+), 11 deletions(-)
---
(DIR) diff --git a/README.md b/README.md
@@ -75,6 +75,7 @@ Keyboard bindings
+ r : reload the page
+ x : quit shell mode
+ q : quit shell mode
++ / pattern : redisplay the menu only with lines containing pattern (no regex)
+ d : display the raw response
In addition to the previous keybinding, a different layout coexists,
(DIR) diff --git a/clic.lisp b/clic.lisp
@@ -318,6 +318,23 @@
(uiop:run-program (list "xdg-open"
(subseq destination 4))))))))
+(defun filter-line(text)
+ "display only lines containg text"
+ (setf *previous-buffer* (copy-array *buffer*))
+ (setf *buffer* (make-array 200
+ :fill-pointer 0
+ :initial-element nil
+ :adjustable t))
+ ;; we create a new buffer from the current
+ ;; with only lines matching the string (no regex)
+ (loop for line across *previous-buffer*
+ do
+ (when (search text line :test #'char-equal)
+ (vector-push line *buffer*)))
+
+ (display-buffer "1"))
+
+
(defun p()
"browse to the previous link"
(when (<= 2 (length *history*))
@@ -377,6 +394,7 @@
(format t "r or * : reload the page~%")
(format t "help : show this help~%")
(format t "d : dump the raw reponse~%")
+ (format t "/ text : display online lines matching text~%")
(format t "x or q or . : exit the shell, go back to REPL~%"))
(defun parse-url(url)
@@ -443,6 +461,11 @@
(string= "p" input))
(p))
+ ;; search a pattern in a menu
+ ;; search should return 0 if we use it
+ ((= 0 (or (search "/ " input) 1))
+ (filter-line (subseq input 2)))
+
;; dump raw informations
((string= "d" input)
(loop for c across *buffer*
@@ -481,17 +504,17 @@
;;; generate a string from *buffer* array
(let* ((uri (location-uri (car *history*)))
(filename (subseq uri (1+ (position #\/ uri :from-end t))))
- (path (concatenate 'string "/tmp/" filename)))
- (with-open-file (output path
- :direction :output
- :if-does-not-exist :create
- :if-exists :supersede)
- (loop for line across *buffer*
- do
- (format output "~a~%" line)))
- (uiop:run-program (list (or (uiop:getenv "PAGER") "less") path)
- :input :interactive
- :output :interactive))
+ (path (concatenate 'string "/tmp/" filename)))
+ (with-open-file (output path
+ :direction :output
+ :if-does-not-exist :create
+ :if-exists :supersede)
+ (loop for line across *buffer*
+ do
+ (format output "~a~%" line)))
+ (uiop:run-program (list (or (uiop:getenv "PAGER") "less") path)
+ :input :interactive
+ :output :interactive))
;; display last menu
(pop *history*)
(when *previous-buffer*