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 4. autoreconf -i -I m4 --force
70 make -C etc/refcards clean
72 5. Copy lisp/loaddefs.el to lisp/ldefs-boot.el.
74 Commit etc/AUTHORS, lisp/ldefs-boot.el, and the files changed
77 If someone else made a commit between step 1 and now,
78 you need to repeat from step 4 onwards. (You can commit the files
79 from step 2 and 3 earlier to reduce the chance of this.)
81 6. ./make-dist --snapshot --no-compress
83 Check the contents of the new tar with admin/diff-tar-files
84 against the previous release (if this is the first pretest) or the
85 previous pretest. If you did not make the previous pretest
86 yourself, find it at <ftp://alpha.gnu.org/gnu/emacs/pretest>.
87 Releases are of course at <ftp://ftp.gnu.org/pub/gnu/emacs/>.
89 If this is the first pretest of a major release, just comparing
90 with the previous release may overlook many new files. You can try
91 something like `find . | sort' in a clean repository, and compare the
92 results against the new tar contents.
94 7. tar -xf emacs-NEW.tar; cd emacs-NEW
95 ./configure --prefix=/tmp/emacs && make && make install
96 Use `script' or M-x compile to save the compilation log in
97 compile-NEW.log and compare it against an old one. The easiest way
98 to do that is to visit the old log in Emacs, change the version
99 number of the old Emacs to __, do the same with the new log and do
100 M-x ediff. Especially check that Info files aren't built, and that
101 no autotools (autoconf etc) run.
103 8. cd EMACS_ROOT_DIR && git tag -a TAG && git push origin tag TAG
104 TAG is emacs-XX.Y.ZZ for a pretest, emacs-XX.Y for a release.
106 9. Decide what compression schemes to offer.
107 For a release, at least gz and xz:
108 gzip --best -c emacs-NEW.tar > emacs-NEW.tar.gz
109 xz -c emacs-NEW.tar > emacs-NEW.tar.xz
110 For pretests, just xz is probably fine (saves bandwidth).
112 Now you should upload the files to the GNU ftp server. In order to
113 do that, you must be registered as an Emacs maintainer and have your
114 GPG key acknowledged by the ftp people. For instructions, see
115 http://www.gnu.org/prep/maintain/html_node/Automated-Upload-Registration.html
116 The simplest method to upload is to use the gnulib
117 <http://www.gnu.org/s/gnulib/> script "build-aux/gnupload":
120 gnupload [--user your@gpg.key.email] --to alpha.gnu.org:emacs/pretest \
124 gnupload [--user your@gpg.key.email] --to ftp.gnu.org:emacs \
127 You only need the --user part if you have multiple GPG keys and do
128 not want to use the default.
129 Obviously, if you do not have a fast uplink, be prepared for the
130 upload to take a while.
133 If you prefer to do it yourself rather than use gnupload:
135 For each FILE, create a detached GPG binary signature and a
136 clearsigned directive file like this:
139 echo directory: emacs/pretest > FILE.directive (for a pretest)
140 echo directory: emacs > FILE.directive (for a release)
141 gpg --clearsign FILE.directive
142 Upload by anonymous ftp to ftp://ftp-upload.gnu.org/ the files FILE,
143 FILE.sig, FILE.directive.asc.
144 For a release, place the files in the /incoming/ftp directory.
145 For a pretest, place the files in /incoming/alpha instead, so that
146 they appear on ftp://alpha.gnu.org/.
148 10. After five minutes, verify that the files are visible at
149 ftp://alpha.gnu.org/gnu/emacs/pretest/ for a pretest, or
150 ftp://ftp.gnu.org/gnu/emacs/ for a release.
152 Download them and check the signatures. Check they build.
154 11. Send an announcement to: emacs-devel, and bcc: info-gnu-emacs@gnu.org.
155 For a pretest, also bcc: platform-testers@gnu.org.
156 For a release, also bcc: info-gnu@gnu.org.
157 (The reason for using bcc: is to make it less likely that people
158 will followup on the wrong list.)
159 See the info-gnu-emacs mailing list archives for the form
160 of past announcements. The first pretest announcement, and the
161 release announcement, should have more detail.
163 12. For a release, update the Emacs homepage emacs.html in the web repository.
164 Also update history.html, and add the new NEWS file as news/NEWS.xx.y.
165 Regenerate the html manuals (use make-manuals from admin.el).
166 If there are new manuals, add appropriate index pages.
167 Delete any old manual pages that are no longer present.