(top-level): Don't require cl at run-time.

(nnir-run-waissearch, nnir-run-swish-e, nnir-run-hyrex):
Replace cl-function substitute with gnus-replace-in-string.
(nnir-run-waissearch, nnir-run-swish++, nnir-run-swish-e)
(nnir-run-hyrex, nnir-run-namazu): Replace cl-function sort* with sort.
(nnir-run-find-grep): Replace cl-functions find-if and subseq with
simplified expansions.

diff --git a/lisp/gnus/ChangeLog b/lisp/gnus/ChangeLog
index 24500b647440ecfa659787c0dce54597fe0c81a9..d0993d4aa88292599c4cab8c32847413503ec7ff 100644 (file)
--- a/lisp/gnus/ChangeLog
+++ b/lisp/gnus/ChangeLog
@@ -1,3 +1,13 @@
+2009-08-25  Glenn Morris  <rgm@gnu.org>
+
+       * nnir.el (top-level): Don't require cl at run-time.
+       (nnir-run-waissearch, nnir-run-swish-e, nnir-run-hyrex):
+       Replace cl-function substitute with gnus-replace-in-string.
+       (nnir-run-waissearch, nnir-run-swish++, nnir-run-swish-e)
+       (nnir-run-hyrex, nnir-run-namazu): Replace cl-function sort* with sort.
+       (nnir-run-find-grep): Replace cl-functions find-if and subseq with
+       simplified expansions.
+
 2009-08-22  Glenn Morris  <rgm@gnu.org>
 
        * gnus-art.el (gnus-button-patch): Use forward-line rather than

diff --git a/lisp/gnus/nnir.el b/lisp/gnus/nnir.el
index 0658b1e2050ceb74d8b3cc2376f26510b95ac8f7..77fc6b6c7b7e776f7fc87da269359e149a5e521a 100644 (file)
--- a/lisp/gnus/nnir.el
+++ b/lisp/gnus/nnir.el
@@ -336,7 +336,7 @@
 (require 'gnus-sum)
 (require 'message)
 (require 'gnus-util)
-(eval-and-compile
+(eval-when-compile
   (require 'cl))
 
 (nnoo-declare nnir)
@@ -916,17 +916,18 @@ pairs (also vectors, actually)."
         (unless (string-match prefix dirnam)
           (nnheader-report 'nnir "Dir name %s doesn't contain prefix %s"
                            dirnam prefix))
-        (setq group (substitute ?. ?/ (replace-match "" t t dirnam)))
+        (setq group (gnus-replace-in-string
+                     (replace-match "" t t dirnam) "/" "."))
         (push (vector (nnir-group-full-name group server)
                       (string-to-number artno)
                       (string-to-number score))
               artlist))
       (message "Massaging waissearch output...done")
       (apply 'vector
-             (sort* artlist
-                    (function (lambda (x y)
-                                (> (nnir-artitem-rsv x)
-                                   (nnir-artitem-rsv y)))))))))
+             (sort artlist
+                   (function (lambda (x y)
+                               (> (nnir-artitem-rsv x)
+                                  (nnir-artitem-rsv y)))))))))
 
 ;; IMAP interface.
 ;; todo:
@@ -1235,10 +1236,10 @@ Windows NT 4.0."
 
       ;; Sort by score
       (apply 'vector
-             (sort* artlist
-                    (function (lambda (x y)
-                                (> (nnir-artitem-rsv x)
-                                   (nnir-artitem-rsv y)))))))))
+             (sort artlist
+                   (function (lambda (x y)
+                               (> (nnir-artitem-rsv x)
+                                  (nnir-artitem-rsv y)))))))))
 
 ;; Swish-E interface.
 (defun nnir-run-swish-e (query server &optional group)
@@ -1316,9 +1317,9 @@ Tested with swish-e-2.0.1 on Windows NT 4.0."
            ;; eliminate all ".", "/", "\" from beginning. Always matches.
             (string-match "^[./\\]*\\(.*\\)$" dirnam)
             ;; "/" -> "."
-            (setq group (substitute ?. ?/ (match-string 1 dirnam)))
+            (setq group (gnus-replace-in-string (match-string 1 dirnam) "/" "."))
             ;; Windows "\\" -> "."
-            (setq group (substitute ?. ?\\ group))
+            (setq group (gnus-replace-in-string group "\\\\" "."))
 
             (push (vector (nnir-group-full-name group server)
                           (string-to-number artno)
@@ -1329,10 +1330,10 @@ Tested with swish-e-2.0.1 on Windows NT 4.0."
 
       ;; Sort by score
       (apply 'vector
-             (sort* artlist
-                    (function (lambda (x y)
-                                (> (nnir-artitem-rsv x)
-                                   (nnir-artitem-rsv y)))))))))
+             (sort artlist
+                   (function (lambda (x y)
+                               (> (nnir-artitem-rsv x)
+                                  (nnir-artitem-rsv y)))))))))
 
 ;; HyREX interface
 (defun nnir-run-hyrex (query server &optional group)
@@ -1397,19 +1398,20 @@ Tested with swish-e-2.0.1 on Windows NT 4.0."
              score (match-string 3))
        (when (string-match prefix dirnam)
          (setq dirnam (replace-match "" t t dirnam)))
-       (push (vector (nnir-group-full-name (substitute ?. ?/ dirnam) server)
+       (push (vector (nnir-group-full-name
+                       (gnus-replace-in-string dirnam "/" ".") server)
                      (string-to-number artno)
                      (string-to-number score))
              artlist))
       (message "Massaging hyrex-search output...done.")
       (apply 'vector
-            (sort* artlist
-                   (function (lambda (x y)
-                               (if (string-lessp (nnir-artitem-group x)
-                                                 (nnir-artitem-group y))
-                                   t
-                                 (< (nnir-artitem-number x)
-                                    (nnir-artitem-number y)))))))
+            (sort artlist
+                   (function (lambda (x y)
+                               (if (string-lessp (nnir-artitem-group x)
+                                                 (nnir-artitem-group y))
+                                   t
+                                 (< (nnir-artitem-number x)
+                                    (nnir-artitem-number y)))))))
       )))
 
 ;; Namazu interface
@@ -1476,10 +1478,10 @@ Tested with Namazu 2.0.6 on a GNU/Linux system."
 
       ;; sort artlist by score
       (apply 'vector
-             (sort* artlist
-                    (function (lambda (x y)
-                                (> (nnir-artitem-rsv x)
-                                   (nnir-artitem-rsv y)))))))))
+             (sort artlist
+                   (function (lambda (x y)
+                               (> (nnir-artitem-rsv x)
+                                  (nnir-artitem-rsv y)))))))))
 
 (defun nnir-run-find-grep (query server &optional group)
   "Run find and grep to obtain matching articles."
@@ -1505,11 +1507,14 @@ Tested with Namazu 2.0.6 on a GNU/Linux system."
                 "."
               ;; Try accessing the group literally as well as
               ;; interpreting dots as directory separators so the
-              ;; engine works with plain nnml as well as the Gnus
-              ;; Cache.
-              (find-if 'file-directory-p
-               (let ((group (gnus-group-real-name group)))
-                 (list group (gnus-replace-in-string group "\\." "/" t)))))))
+              ;; engine works with plain nnml as well as the Gnus Cache.
+               (let ((group (gnus-group-real-name group)))
+                 ;; Replace cl-func find-if.
+                 (if (file-directory-p group)
+                     group
+                   (if (file-directory-p
+                        (setq group (gnus-replace-in-string group "\\." "/" t)))
+                       group))))))
        (unless group
          (error "Cannot locate directory for group"))
        (save-excursion
@@ -1532,7 +1537,14 @@ Tested with Namazu 2.0.6 on a GNU/Linux system."
               (art (string-to-number (car (last path)))))
          (while (string= "." (car path))
            (setq path (cdr path)))
-         (let ((group (mapconcat 'identity (subseq path 0 -1) ".")))
+         (let ((group (mapconcat 'identity
+                                  ;; Replace cl-func: (subseq path 0 -1)
+                                  (let ((end (1- (length path)))
+                                        res)
+                                    (while (>= (setq end (1- end)) 0)
+                                      (push (pop path) res))
+                                    (nreverse res))
+                                  ".")))
            (push (vector (nnir-group-full-name group server) art 0)
                  artlist))
          (forward-line 1)))