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add :exclude handler

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closes #709
This commit is contained in:
Donald Curtis 2013-05-03 21:44:56 -05:00
parent a535ed7f93
commit 05f660e639
1 changed files with 19 additions and 13 deletions
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32
package-build.el
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@ -644,19 +644,25 @@ of the same-named package which is to be kept."
The result is a list of (SOURCE . DEST), where SOURCE is a source
file path and DEST is the relative path to which it should be copied."
(let ((default-directory dir)
(prefix (if subdir
(format "%s/" subdir)
"")))
(cl-mapcan
(lambda (entry)
(if (consp entry)
(pb/expand-file-specs dir
(cdr entry)
(concat prefix (car entry)))
(mapcar (lambda (f)
(cons f (concat prefix (file-name-nondirectory f))))
(file-expand-wildcards entry))))
specs)))
(prefix (if subdir (format "%s/" subdir) ""))
(lst))
(dolist (entry specs lst)
(setq lst
(if (consp entry)
(if (eq :exclude (car entry))
(cl-nset-difference lst
(pb/expand-file-specs dir (cdr entry))
:key 'car
:test 'equal)
(nconc lst
(pb/expand-file-specs dir
(cdr entry)
(concat prefix (car entry)))))
(nconc
lst (mapcar (lambda (f)
(cons f (concat prefix (file-name-nondirectory f))))
(file-expand-wildcards entry))))))))
(defun pb/expand-config-file-list (dir config)
"In DIR, expand the :files for CONFIG using 'pb/expand-file-specs."