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, fix it. If a file was deleted or
35 renamed, consider adding an appropriate entry to authors-ignored-files,
36 authors-valid-file-names, or authors-renamed-files-alist.
38 If necessary, repeat M-x authors after making those changes.
39 Save the "*Authors*" buffer as etc/AUTHORS.
40 Check the diff looks reasonable. Maybe add entries to
41 authors-ambiguous-files or authors-aliases, and repeat.
42 Commit any fixes to ChangeLogs or authors.el.
44 3. Set the version number (M-x load-file RET admin/admin.el RET, then
45 M-x set-version RET). For a release, add released ChangeLog
46 entries (M-x add-release-logs RET).
48 For a pretest, start at version .90. After .99, use .990 (so that
51 The final pretest should be a release candidate. Set the version
52 number to that of the actual release. Pick a date about a week
53 from now when you intend to make the release. Use M-x add-release-logs
54 to add the ChangeLog entries for that date to the tar file (but
55 not yet to the repository). Name the tar file as
56 emacs-XX.Y-rc1.tar. If all goes well in the following week, you
57 can simply rename the file and use it for the actual release.
59 4. autoreconf -i -I m4 --force
63 make -C etc/refcards clean
65 5. Copy lisp/loaddefs.el to lisp/ldefs-boot.el.
67 Commit etc/AUTHORS, lisp/ldefs-boot.el, and the files changed
68 by M-x set-version. For a release, also commit the ChangeLog
69 files in all directories.
71 If someone else made a commit between step 1 and now,
72 you need to repeat from step 4 onwards. (You can commit the files
73 from step 2 and 3 earlier to reduce the chance of this.)
75 6. ./make-dist --snapshot --no-compress
77 Check the contents of the new tar with admin/diff-tar-files
78 against the previous release (if this is the first pretest) or the
79 previous pretest. If you did not make the previous pretest
80 yourself, find it at <ftp://alpha.gnu.org/gnu/emacs/pretest>.
81 Releases are of course at <ftp://ftp.gnu.org/pub/gnu/emacs/>.
83 If this is the first pretest of a major release, just comparing
84 with the previous release may overlook many new files. You can try
85 something like `find . | sort' in a clean repository, and compare the
86 results against the new tar contents.
88 7. tar -xf emacs-NEW.tar; cd emacs-NEW
89 ./configure --prefix=/tmp/emacs && make && make install
90 Use `script' or M-x compile to save the compilation log in
91 compile-NEW.log and compare it against an old one. The easiest way
92 to do that is to visit the old log in Emacs, change the version
93 number of the old Emacs to __, do the same with the new log and do
94 M-x ediff. Especially check that Info files aren't built, and that
95 no autotools (autoconf etc) run.
97 8. cd EMACS_ROOT_DIR && git tag -a TAG && git push origin tag TAG
98 TAG is emacs-XX.Y.ZZ for a pretest, emacs-XX.Y for a release.
100 9. Decide what compression schemes to offer.
101 For a release, at least gz and xz:
102 gzip --best -c emacs-NEW.tar > emacs-NEW.tar.gz
103 xz -c emacs-NEW.tar > emacs-NEW.tar.xz
104 For pretests, just xz is probably fine (saves bandwidth).
106 Now you should upload the files to the GNU ftp server. In order to
107 do that, you must be registered as an Emacs maintainer and have your
108 GPG key acknowledged by the ftp people. For instructions, see
109 http://www.gnu.org/prep/maintain/html_node/Automated-Upload-Registration.html
110 The simplest method to upload is to use the gnulib
111 <http://www.gnu.org/s/gnulib/> script "build-aux/gnupload":
114 gnupload [--user your@gpg.key.email] --to alpha.gnu.org:emacs/pretest \
118 gnupload [--user your@gpg.key.email] --to ftp.gnu.org:emacs \
121 You only need the --user part if you have multiple GPG keys and do
122 not want to use the default.
123 Obviously, if you do not have a fast uplink, be prepared for the
124 upload to take a while.
127 If you prefer to do it yourself rather than use gnupload:
129 For each FILE, create a detached GPG binary signature and a
130 clearsigned directive file like this:
133 echo directory: emacs/pretest > FILE.directive (for a pretest)
134 echo directory: emacs > FILE.directive (for a release)
135 gpg --clearsign FILE.directive
136 Upload by anonymous ftp to ftp://ftp-upload.gnu.org/ the files FILE,
137 FILE.sig, FILE.directive.asc.
138 For a release, place the files in the /incoming/ftp directory.
139 For a pretest, place the files in /incoming/alpha instead, so that
140 they appear on ftp://alpha.gnu.org/.
142 10. After five minutes, verify that the files are visible at
143 ftp://alpha.gnu.org/gnu/emacs/pretest/ for a pretest, or
144 ftp://ftp.gnu.org/gnu/emacs/ for a release.
146 Download them and check the signatures. Check they build.
148 11. Send an announcement to: emacs-devel, and bcc: info-gnu-emacs@gnu.org.
149 For a pretest, also bcc: platform-testers@gnu.org.
150 For a release, also bcc: info-gnu@gnu.org.
151 (The reason for using bcc: is to make it less likely that people
152 will followup on the wrong list.)
153 See the info-gnu-emacs mailing list archives for the form
154 of past announcements. The first pretest announcement, and the
155 release announcement, should have more detail.
157 12. For a release, update the Emacs homepage emacs.html in the web repository.
158 Also update history.html, and add the new NEWS file as news/NEWS.xx.y.
159 Regenerate the html manuals (use make-manuals from admin.el).
160 If there are new manuals, add appropriate index pages.
161 Delete any old manual pages that are no longer present.