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Create a script to handle stamping release version numbers into files,
replacing the tedious and error-prone manual process we've been using.
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‎src/tools/RELEASE_CHANGES

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Original file line numberDiff line numberDiff line change
@@ -2,16 +2,9 @@ For All Releases (major, minor, beta, RC)
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================
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* Release version number changes
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o doc/bug.template (beta)
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o bump Win32 interface version numbers
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- src/include/pg_config.h.win32
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(string and integer versions) (beta)
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- src/interfaces/libpq/libpq.rc.in
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(pre-8.0 had just libpq.rc)
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- src/port/win32ver.rc
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o update doc/FAQ and doc/src/FAQ/FAQ.html
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o copy FAQs from HEAD to top-most branch
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o configure.in, and run autoconf or update configure
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o run src/tools/version_stamp.pl, then run autoconf
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(by packager) (beta)
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* Release notes
@@ -61,6 +54,16 @@ For Major Releases
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* Update inet/cidr data types with newest Bind patches
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Starting a New Development Cycle
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================================
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* Create a branch in CVS for maintenance of the previous release
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* Increment the major version number in src/tools/version_stamp.pl
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* Run "src/tools/version_stamp.pl devel", then run autoconf
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Creating Back-Branch Release Notes
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==================================
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‎src/tools/version_stamp.pl

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#! /usr/bin/perl -w
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#################################################################
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# version_stamp.pl -- update version stamps throughout the source tree
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#
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# Copyright (c) 2008, PostgreSQL Global Development Group
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#
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# $PostgreSQL: pgsql/src/tools/version_stamp.pl,v 1.1 2008/06/10 18:08:48 tgl Exp $
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#################################################################
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#
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# This script updates the version stamp in configure.in, and also in assorted
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# other files wherein it's not convenient to obtain the version number from
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# configure's output. Note that you still have to run autoconf afterward
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# to regenerate configure from the updated configure.in.
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#
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# Usage: cd to top of source tree and issue
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# src/tools/version_stamp.pl MINORVERSION
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# where MINORVERSION can be a minor release number (0, 1, etc), or
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# "devel", "betaN", "rcN".
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#
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# Major version is hard-wired into the script. We update it when we branch
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# a new development version.
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$major1 = 8;
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$major2 = 4;
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# Validate argument and compute derived variables
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$minor = shift;
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defined($minor) || die "$0: missing required argument: minor-version\n";
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if ($minor =~ m/^\d+$/) {
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$dotneeded = 1;
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$numericminor = $minor;
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} elsif ($minor eq "devel") {
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$dotneeded = 0;
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$numericminor = 0;
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} elsif ($minor =~ m/^beta\d+$/) {
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$dotneeded = 0;
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$numericminor = 0;
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} elsif ($minor =~ m/^rc\d+$/) {
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$dotneeded = 0;
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$numericminor = 0;
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} else {
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die "$0: minor-version must be N, devel, betaN, or rcN\n";
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}
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# Create various required forms of the version number
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$majorversion = $major1 . "." . $major2;
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if ($dotneeded) {
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$fullversion = $majorversion . "." . $minor;
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} else {
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$fullversion = $majorversion . $minor;
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}
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$numericversion = $majorversion . "." . $numericminor;
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$padnumericversion = sprintf("%d%02d%02d", $major1, $major2, $numericminor);
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# Get the autoconf version number for eventual nag message
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# (this also ensures we're in the right directory)
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$aconfver = "";
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open(FILE, "configure.in") || die "could not read configure.in: $!\n";
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while (<FILE>) {
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if (m/^m4_if\(m4_defn\(\[m4_PACKAGE_VERSION\]\), \[(.*)\], \[\], \[m4_fatal/) {
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$aconfver = $1;
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last;
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}
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}
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close(FILE);
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$aconfver ne "" || die "could not find autoconf version number in configure.in\n";
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# Update configure.in and other files that contain version numbers
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$fixedfiles = "";
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sed_file("configure.in",
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"-e 's/AC_INIT(\\[PostgreSQL\\], \\[[0-9a-z.]*\\]/AC_INIT([PostgreSQL], [$fullversion]/'");
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sed_file("doc/bug.template",
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"-e 's/PostgreSQL version (example: PostgreSQL .*) *: PostgreSQL .*/PostgreSQL version (example: PostgreSQL $fullversion): PostgreSQL $fullversion/'");
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sed_file("src/include/pg_config.h.win32",
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"-e 's/#define PACKAGE_STRING \"PostgreSQL .*\"/#define PACKAGE_STRING \"PostgreSQL $fullversion\"/' " .
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"-e 's/#define PACKAGE_VERSION \".*\"/#define PACKAGE_VERSION \"$fullversion\"/' " .
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"-e 's/#define PG_VERSION \".*\"/#define PG_VERSION \"$fullversion\"/' " .
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"-e 's/#define PG_VERSION_NUM .*/#define PG_VERSION_NUM $padnumericversion/'");
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sed_file("src/interfaces/libpq/libpq.rc.in",
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"-e 's/FILEVERSION [0-9]*,[0-9]*,[0-9]*,0/FILEVERSION $major1,$major2,$numericminor,0/' " .
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"-e 's/PRODUCTVERSION [0-9]*,[0-9]*,[0-9]*,0/PRODUCTVERSION $major1,$major2,$numericminor,0/' " .
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"-e 's/VALUE \"FileVersion\", \"[0-9.]*/VALUE \"FileVersion\", \"$numericversion/' " .
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"-e 's/VALUE \"ProductVersion\", \"[0-9.]*/VALUE \"ProductVersion\", \"$numericversion/'");
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sed_file("src/port/win32ver.rc",
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"-e 's/FILEVERSION [0-9]*,[0-9]*,[0-9]*,0/FILEVERSION $major1,$major2,$numericminor,0/' " .
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"-e 's/PRODUCTVERSION [0-9]*,[0-9]*,[0-9]*,0/PRODUCTVERSION $major1,$major2,$numericminor,0/'");
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print "Stamped these files with version number $fullversion:\n$fixedfiles";
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print "Don't forget to run autoconf $aconfver before committing.\n";
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exit 0;
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sub sed_file {
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my($filename, $sedargs) = @_;
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my($tmpfilename) = $filename . ".tmp";
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system("sed $sedargs $filename >$tmpfilename") == 0
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or die "sed failed: $?";
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system("mv $tmpfilename $filename") == 0
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or die "mv failed: $?";
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$fixedfiles .= "\t$filename\n";
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}

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