1 Instructions to create pretest or release tarballs. -*- coding: utf-8 -*-
2 -- originally written by Gerd Moellmann, amended by Francesco Potortì
3 with the initial help of Eli Zaretskii
6 Steps to take before starting on the first pretest in any release sequence:
8 0. The release branch (e.g. emacs-24) should already have been made
9 and you should use it for all that follows. Diffs from this
10 branch should be going to the emacs-diffs mailing list.
12 1. Decide on versions of automake and autoconf, and ensure you will
13 have them available for the duration of the release process.
15 2. Consider increasing the value of the variable
16 'customize-changed-options-previous-release' in cus-edit.el to
17 refer to a newer version of Emacs. (This is probably needed only
18 when preparing the first pretest for a major Emacs release.)
19 Commit cus-edit.el if changed.
21 3. Remove any old pretests from ftp://alpha.gnu.org/gnu/emacs/pretest.
22 You can use 'gnupload --delete' (see below for more gnupload details).
24 General steps (for each step, check for possible errors):
26 1. git pull # fetch from the repository
27 git status # check for locally modified files
29 2. Regenerate the etc/AUTHORS file:
30 M-: (require 'authors) RET
33 If there is an "*Authors Errors*" buffer, address the issues.
34 If there was a ChangeLog typo, run "make change-history" and then
35 fix the newest ChangeLog history file. If a file was deleted or
36 renamed, consider adding an appropriate entry to
37 authors-ignored-files, authors-valid-file-names, or
38 authors-renamed-files-alist.
40 If necessary, repeat M-x authors after making those changes.
41 Save the "*Authors*" buffer as etc/AUTHORS.
42 Check the diff looks reasonable. Maybe add entries to
43 authors-ambiguous-files or authors-aliases, and repeat.
44 Commit any fixes to authors.el.
46 3. Set the version number (M-x load-file RET admin/admin.el RET, then
47 M-x set-version RET). For a release, add released ChangeLog
48 entries (create a ChangeLog symlink a la vc-dwim, then run M-x
49 add-release-logs RET, then run the shell command 'vc-dwim --commit').
51 For a pretest, start at version .90. After .99, use .990 (so that
54 The final pretest should be a release candidate. Set the version
55 number to that of the actual release. Pick a date about a week
56 from now when you intend to make the release. Use vc-dwim and
57 M-x add-release-logs as described above to add commit messages
58 that will appear in the tarball's automatically-generated ChangeLog
59 file as entries for that date.
61 Name the tar file as emacs-XX.Y-rc1.tar. If all goes well in the
62 following week, you can simply rename the file and use it for the
63 actual release. If you need another release candidate, remember
64 to adjust the ChangeLog entries.
66 If you need to change only a file(s) that cannot possibly affect
67 the build (README, ChangeLog, NEWS, etc.) then rather than doing
68 an entirely new build, it is better to unpack the existing
69 tarfile, modify the file(s), and tar it back up again.
71 Never replace an existing tarfile! If you need to fix something,
72 always upload it with a different name.
74 4. autoreconf -i -I m4 --force
78 make -C etc/refcards clean
80 5. Copy lisp/loaddefs.el to lisp/ldefs-boot.el.
82 Commit etc/AUTHORS, lisp/ldefs-boot.el, and the files changed
85 If someone else made a commit between step 1 and now,
86 you need to repeat from step 4 onwards. (You can commit the files
87 from step 2 and 3 earlier to reduce the chance of this.)
89 6. ./make-dist --snapshot --no-compress
91 Check the contents of the new tar with admin/diff-tar-files
92 against the previous release (if this is the first pretest) or the
93 previous pretest. If you did not make the previous pretest
94 yourself, find it at <ftp://alpha.gnu.org/gnu/emacs/pretest>.
95 Releases are of course at <ftp://ftp.gnu.org/pub/gnu/emacs/>.
97 If this is the first pretest of a major release, just comparing
98 with the previous release may overlook many new files. You can try
99 something like 'find . | sort' in a clean repository, and compare the
100 results against the new tar contents.
102 7. tar -xf emacs-NEW.tar; cd emacs-NEW
103 ./configure --prefix=/tmp/emacs && make && make install
104 Use 'script' or M-x compile to save the compilation log in
105 compile-NEW.log and compare it against an old one. The easiest way
106 to do that is to visit the old log in Emacs, change the version
107 number of the old Emacs to __, do the same with the new log and do
108 M-x ediff. Especially check that Info files aren't built, and that
109 no autotools (autoconf etc) run.
111 8. cd EMACS_ROOT_DIR && git tag -a TAG && git push origin tag TAG
112 TAG is emacs-XX.Y.ZZ for a pretest, emacs-XX.Y for a release.
114 9. Decide what compression schemes to offer.
115 For a release, at least gz and xz:
116 gzip --best -c emacs-NEW.tar > emacs-NEW.tar.gz
117 xz -c emacs-NEW.tar > emacs-NEW.tar.xz
118 For pretests, just xz is probably fine (saves bandwidth).
120 Now you should upload the files to the GNU ftp server. In order to
121 do that, you must be registered as an Emacs maintainer and have your
122 GPG key acknowledged by the ftp people. For instructions, see
123 http://www.gnu.org/prep/maintain/html_node/Automated-Upload-Registration.html
124 The simplest method to upload is to use the gnulib
125 <http://www.gnu.org/s/gnulib/> script "build-aux/gnupload":
128 gnupload [--user your@gpg.key.email] --to alpha.gnu.org:emacs/pretest \
132 gnupload [--user your@gpg.key.email] --to ftp.gnu.org:emacs \
135 You only need the --user part if you have multiple GPG keys and do
136 not want to use the default.
137 Obviously, if you do not have a fast uplink, be prepared for the
138 upload to take a while.
141 If you prefer to do it yourself rather than use gnupload:
143 For each FILE, create a detached GPG binary signature and a
144 clearsigned directive file like this:
147 echo directory: emacs/pretest > FILE.directive (for a pretest)
148 echo directory: emacs > FILE.directive (for a release)
149 gpg --clearsign FILE.directive
150 Upload by anonymous ftp to ftp://ftp-upload.gnu.org/ the files FILE,
151 FILE.sig, FILE.directive.asc.
152 For a release, place the files in the /incoming/ftp directory.
153 For a pretest, place the files in /incoming/alpha instead, so that
154 they appear on ftp://alpha.gnu.org/.
156 10. After five minutes, verify that the files are visible at
157 ftp://alpha.gnu.org/gnu/emacs/pretest/ for a pretest, or
158 ftp://ftp.gnu.org/gnu/emacs/ for a release.
160 Download them and check the signatures. Check they build.
162 11. Send an announcement to: emacs-devel, and bcc: info-gnu-emacs@gnu.org.
163 For a pretest, also bcc: platform-testers@gnu.org.
164 For a release, also bcc: info-gnu@gnu.org.
165 (The reason for using bcc: is to make it less likely that people
166 will followup on the wrong list.)
167 See the info-gnu-emacs mailing list archives for the form
168 of past announcements. The first pretest announcement, and the
169 release announcement, should have more detail.
171 12. After a release, update the Emacs pages as below.
174 UPDATING THE EMACS WEB PAGES AFTER A RELEASE
176 As soon as possible after a release, the Emacs web pages should be updated.
177 Anyone with write access to the Emacs code repository can do this.
178 For instructions, see <http://savannah.gnu.org/cvs/?group=emacs>.
179 Changes go live more or less as soon as they are committed.
181 The pages to update are:
183 emacs.html (for a new major release, a more thorough update is needed)
185 add the new NEWS file as news/NEWS.xx.y
187 Use M-x make-manuals from admin/admin.el to regenerate the html
188 manuals in manual/. If there are new manuals, add appropriate index
189 pages in manual/ and add them to manual/index.html. In the
190 manual/html_node directory, delete any old manual pages that are no
193 Tar up the generated html_node/emacs/ and elisp/ directories and update
194 the files manual/elisp.html_node.tar.gz and emacs.html_node.tar.gz.
196 Use M-x make-manuals-dist from from admin/admin.el to update the
197 manual/texi/ tarfiles.
199 Add compressed copies of the main info pages from the tarfile to manual/info/.
201 Update the refcards/pdf/ and ps/ directories, and also
202 refcards/emacs-refcards.tar.gz (use make -C etc/refcards pdf ps dist).
204 Browsing <http://web.cvs.savannah.gnu.org/viewvc/?root=emacs> is one
205 way to check for any files that still need updating.