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Write the readme.txt files

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Fixes #306
This commit is contained in:
Donald Curtis 2012-11-08 15:32:05 -06:00
parent bd115612b6
commit 521ccf03e0
1 changed files with 39 additions and 2 deletions
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41
package-build.el
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@ -430,6 +430,33 @@ The file is written to `package-build-working-dir'."
(or (mapcar (lambda (fn) (concat dir "/" fn)) files)
(list dir)))))
(defun pb/find-package-commentary (file-path)
"Get commentary section from FILE-PATH."
(when (file-exists-p file-path)
(require 'lisp-mnt)
(with-temp-buffer
(insert-file-contents file-path)
(lm-commentary))))
(defun pb/write-pkg-readme (commentary file-name)
"Write COMMENTARY to the FILE-NAME-readme.txt file."
(when commentary
(with-temp-buffer
(insert commentary)
;; Adapted from `describe-package-1'.
(goto-char (point-min))
(save-excursion
(when (re-search-forward "^;;; Commentary:\n" nil t)
(replace-match ""))
(while (re-search-forward "^\\(;+ ?\\)" nil t)
(replace-match "")))
(delete-trailing-whitespace)
(let ((coding-system-for-write buffer-file-coding-system))
(write-region nil nil
(expand-file-name (concat file-name "-readme.txt")
package-build-archive-dir))))))
(defun pb/get-package-info (file-path)
"Get a vector of package info from the docstrings in FILE-PATH."
(when (file-exists-p file-path)
@ -464,7 +491,6 @@ The file is written to `package-build-working-dir'."
(nth 1 pkgfile-info)))
(error "No define-package found in %s" file-path)))))
(defun pb/merge-package-info (pkg-info name version config)
"Return a version of PKG-INFO updated with NAME, VERSION and info from CONFIG.
If PKG-INFO is nil, an empty one is created."
@ -622,23 +648,34 @@ FILES is a list of (SOURCE . DEST) relative filepath pairs."
(when (file-exists-p pkg-target)
(delete-file pkg-target t))
(copy-file pkg-source pkg-target)
(pb/write-pkg-readme (and (> (length pkg-info) 4) (aref pkg-info 4))
file-name)
(pb/add-to-archive-contents pkg-info 'single)))
((< 1 (length files))
(let* ((pkg-dir (concat file-name "-" version))
(pkg-file (concat file-name "-pkg.el"))
(pkg-file-source (or (pb/find-source-file pkg-file files)
pkg-file))
(file-source (concat file-name ".el"))
(pkg-source (or (pb/find-source-file file-source files)
file-source))
(pkg-info
(pb/merge-package-info
(let ((default-directory pkg-cwd))
(or (pb/get-pkg-file-info pkg-file-source)
;; some packages (like magit) provide name-pkg.el.in
(pb/get-pkg-file-info (concat pkg-file ".in"))
(pb/get-package-info (concat file-name ".el"))))
(pb/get-package-info pkg-source)))
file-name
version
cfg)))
(let ((default-directory pkg-cwd))
(pb/write-pkg-readme (pb/find-package-commentary pkg-source)
file-name))
(when (file-exists-p pkg-dir)
(delete-directory pkg-dir t nil))