Putting Emacs/W3 in ELPA?
Steinar Bang <sb <at> dod.no>
2009-02-22 11:47:01 GMT
Hi,
I would like Emacs/W3 to be uploaded to ELPA (Emacs Lisp Package
Archive) http://tromey.com/elpa/
This is because ELPA makes it very easy to quickly install the packages
I want on different emacsen, on different platforms.
I just do `M-x package-list-packages RET' to open a dired-like buffer,
listing all emacs lisp packages on offer at ELPA, then mark the packages
you'd like to install with `i' and then finally `x' to install them.
I've already prepared an ELPA package and sendt to Tom Tromey, the
maintainer of ELPA. But he prefers to have upstream approval, and also
that the upstream maintainers upload new version directly to ELPA.
To ease that task, I'm enclosing some diffs to the current git repo for
ELPA. The diffs are originally from Tom Tromey, but I've modified them
to make them run on debian etch (and lenny).
The diffs make it possible to just do:
make elpa
to get a w3-$VERSION.tar file in the w3 directory that can be uploaded
to ELPA.
An ELPA package consists of a directory with all .el files and all info
files, and a *-pkg.el file, containing package meta-info. It must be
possible to byte compile all of the .el files by making load-path
include the package directory.
My modifications to Tom's original Makefile.in diffs, are:
- Don't depend on .elc for building elpa
- Use ginstall-info rather than install-info to create a dir.info file,
since install-info on debian is a different version with different
arguments, that's a part of the dpkg package
- Generate a w3-pkg.el file
- Added an elpaclean target that will delete the w3-pkg.el, the ELPA
package, and any staging directories, and made clean also do
elpaclean
The w3.el change is, according to Tom, to make w3 adjust to the
different directory layout it finds in ELPA.
Here are the git diffs:
diff --git a/Makefile.in b/Makefile.in
index 449d657..42098f8 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -31,9 +31,12 @@ distclean: clean
for x in $(SUBDIRS); do ( cd $$x && $(MAKE) $@ ); done
$(RM) config.* Makefile
-clean:
+clean: elpaclean
for x in $(SUBDIRS); do ( cd $$x && $(MAKE) $@ ); done
+elpaclean:
+ $(RM) $(ELPA_PACKAGE_DEF) $(DIRNAME).tar
+
dotemacs:
@if (grep ";;; Emacs/W3 Configuration" $(DOTEMACS) 2>&1) >/dev/null; then \
echo Emacs/W3 setup already exists in $(DOTEMACS); \
@@ -102,3 +105,28 @@ _pkg.el: Makefile
@echo ";;;###autoload" > _pkg.el
@echo "(package-provide '$(PACKAGE)" >> pkg.el
@echo " :version $(VERSION)" >> pkg.el
+
+###############################################################################
+# ELPA
+###############################################################################
+ELPA_PACKAGE_DEF=lisp/w3-pkg.el
+
+elpa: info $(ELPA_PACKAGE_DEF)
+ rm -fr /tmp/$(DIRNAME)
+ mkdir /tmp/$(DIRNAME)
+ cp $(srcdir)/lisp/*.el /tmp/$(DIRNAME)
+ rm -f /tmp/$(DIRNAME)/docomp.el
+ rm -f /tmp/$(DIRNAME)/custom-load.el
+ rm -f /tmp/$(DIRNAME)/auto-autoloads.el
+ cp texi/*.info /tmp/$(DIRNAME)/
+ tar cf - etc | (cd /tmp/$(DIRNAME); tar xf -)
+ rm -f /tmp/$(DIRNAME)/etc/Makefile
+ rm -f /tmp/$(DIRNAME)/etc/Makefile.in
+ ginstall-info /tmp/$(DIRNAME)/w3.info /tmp/$(DIRNAME)/dir
+ ginstall-info /tmp/$(DIRNAME)/w3-faq.info /tmp/$(DIRNAME)/dir
+ rm -f /tmp/$(DIRNAME)/dir.old
+ ( cd /tmp; tar cf - $(DIRNAME) ) | cat > $(DIRNAME).tar
+ rm -fr /tmp/$(DIRNAME)
+
+$(ELPA_PACKAGE_DEF):
+ echo "(define-package \"w3\" \"$(VERSION)\" \"A web browser written entirely in Emacs Lisp\")" > $(ELPA_PACKAGE_DEF)
diff --git a/lisp/w3.el b/lisp/w3.el
index b33623d..387600b 100644
--- a/lisp/w3.el
+++ b/lisp/w3.el
@@ -5,7 +5,7 @@
;; Keywords: faces, help, comm, news, mail, processes, mouse, hypermedia
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;; Copyright (c) 1996, 97, 98, 99, 2001, 2007, 2008 Free Software Foundation, Inc.
+;;; Copyright (c) 1996, 97, 98, 99, 2001, 2007, 2008, 2009 Free Software Foundation, Inc.
;;; Copyright (c) 1993 - 1996 by William M. Perry <wmperry <at> cs.indiana.edu>
;;;
;;; This file is part of GNU Emacs.
@@ -1710,6 +1710,9 @@ BUFFER, the end of BUFFER, nil, and (current-buffer), respectively."
(if (fboundp 'locate-data-directory)
(locate-data-directory "w3"))
data-directory
+ ;; For ELPA.
+ (expand-file-name "etc" w3-lisp)
+
(concat data-directory "w3/")
(expand-file-name "../../w3" data-directory)
w3-lisp
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