Fix a comparison.
[metze/wireshark/wip.git] / make-version.pl
index 92031d65c9701a6e5d2f4726b8384067c946665c..13f3b7f3097e68af52ebe8285d899c62819f7c59 100755 (executable)
 #               enables.
 #   svn_client - Use svn client i.s.o. ugly internal SVN file hack
 #   format     - A strftime() formatted string to use as a template for
-#               the version string.  The sequence "%#" will substitute
+#               the version string. The sequence "%#" will substitute
 #               the SVN revision number.
-#   pkg_enable - Enable or disable package versioning.
-#   pkg_format - Like "format", but used for the package version.
+#   pkg_enable - Enable or disable local package versioning.
+#   pkg_format - Like "format", but used for the local package version.
 #
-# If run with the "-p" or "--package-version" argument, the
-# AC_INIT macro in configure.in and the VERSION macro in
-# config.nmake will have the pkg_format template appended to the
-# version number.  svnversion.h will _not_ be generated if either
-# argument is present (it will also not be generated if 'is_release' is set
-# in version.conf).
+# If run with the "-r" or "--set-release" argument the AC_INIT macro in
+# configure.ac and the VERSION macro in config.nmake will have the
+# pkg_format template appended to the version number. svnversion.h will
+# _not_ be generated if either argument is present.
 #
 # Default configuration:
 #
@@ -71,11 +69,12 @@ my $last_change = 0;
 my $revision = 0;
 my $repo_path = "unknown";
 my $get_svn = 0;
+my $set_svn = 0;
 my $set_version = 0;
 my $set_release = 0;
 my %version_pref = (
        "version_major" => 1,
-       "version_minor" => 7,
+       "version_minor" => 11,
        "version_micro" => 1,
        "version_build" => 0,
 
@@ -94,9 +93,11 @@ my %version_pref = (
        #"pkg_format" => "",
        );
 my $srcdir = ".";
-my $svn_info_cmd = "";
+my $info_cmd = "";
 
-$ENV{LANG} = "C";  # Ensure we run with correct locale
+# Ensure we run with correct locale
+$ENV{LANG} = "C";
+$ENV{LC_ALL} = "C";
 
 # Run "svn info".  Parse out the most recent modification time and the
 # revision number.
@@ -116,19 +117,19 @@ sub read_svn_info {
                $package_format = $version_pref{"pkg_format"};
        }
 
-       if (-d "$srcdir/.svn") {
+       if (-d "$srcdir/.svn" or -d "$srcdir/../.svn") {
                $info_source = "Command line (svn info)";
-               $svn_info_cmd = "svn info $srcdir";
+               $info_cmd = "svn info $srcdir";
        } elsif (-d "$srcdir/.git/svn") {
                $info_source = "Command line (git-svn)";
-               $svn_info_cmd = "(cd $srcdir; git svn info)";
+               $info_cmd = "(cd $srcdir; git svn info)";
        }
 
        if ($version_pref{"svn_client"}) {
                eval {
                        use warnings "all";
                        no warnings "all";
-                       $line = qx{$svn_info_cmd};
+                       $line = qx{$info_cmd};
                        if (defined($line)) {
                                if ($line =~ /Last Changed Date: (\d{4})-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)/) {
                                        $last_change = timegm($6, $5, $4, $3, $2 - 1, $1);
@@ -157,8 +158,8 @@ sub read_svn_info {
                close(TORTOISE);
 
                $info_source = "Command line (SubWCRev)";
-               $svn_info_cmd = "SubWCRev $srcdir $tortoise_file $version_file";
-               my $tortoise = system($svn_info_cmd);
+               $info_cmd = "SubWCRev $srcdir $tortoise_file $version_file";
+               my $tortoise = system($info_cmd);
                if ($tortoise == 0) {
                        $do_hack = 0;
                }
@@ -170,7 +171,7 @@ sub read_svn_info {
        if ($revision == 0) {
                # Fall back to config.nmake
                $info_source = "Prodding config.nmake";
-               my $filepath = "config.nmake";
+               my $filepath = "$srcdir/config.nmake";
                open(CFGNMAKE, "< $filepath") || die "Can't read $filepath!";
                while ($line = <CFGNMAKE>) {
                        if ($line =~ /^SVN_REVISION=(\d+)/) {
@@ -181,6 +182,60 @@ sub read_svn_info {
                }
                close (CFGNMAKE);
        }
+       if ($revision == 0 and -d "$srcdir/.git") {
+
+               # Try git...
+               eval {
+                       use warnings "all";
+                       no warnings "all";
+                       # If someone had properly tagged 1.9.0 we could also use
+                       # "git describe --abbrev=1 --tags HEAD"
+                       
+                       $info_cmd = "(cd $srcdir; git log --format='%b' -n 1)";
+                       $line = qx{$info_cmd};
+                       if (defined($line)) {
+                               if ($line =~ /svn path=.*; revision=(\d+)/) {
+                                       $revision = $1;
+                               }
+                       }
+                       $info_cmd = "(cd $srcdir; git log --format='%ad' -n 1 --date=iso)";
+                       $line = qx{$info_cmd};
+                       if (defined($line)) {
+                               if ($line =~ /(\d{4})-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)/) {
+                                       $last_change = timegm($6, $5, $4, $3, $2 - 1, $1);
+                               }
+                       }
+                       $info_cmd = "(cd $srcdir; git branch)";
+                       $line = qx{$info_cmd};
+                       if (defined($line)) {
+                               if ($line =~ /\* (\S+)/) {
+                                       $repo_path = $1;
+                               }
+                       }
+                       1;
+                       };
+       }
+       if ($revision == 0 and -d "$srcdir/.bzr") {
+
+               # Try bzr...
+               eval {
+                       use warnings "all";
+                       no warnings "all";
+                       $info_cmd = "(cd $srcdir; bzr log -l 1)";
+                       $line = qx{$info_cmd};
+                       if (defined($line)) {
+                               if ($line =~ /timestamp: \S+ (\d{4})-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)/) {
+                                       $last_change = timegm($6, $5, $4, $3, $2 - 1, $1);
+                               }
+                               if ($line =~ /svn revno: (\d+) \(on (\S+)\)/) {
+                                       $revision = $1;
+                                       $repo_path = $2;
+                               }
+                       }
+                       1;
+                       };
+       }
+
 
        # 'svn info' failed or the user really wants us to dig around in .svn/entries
        if ($do_hack) {
@@ -250,27 +305,27 @@ Fin
 }
 
 
-# Read configure.in, then write it back out with an updated
+# Read configure.ac, then write it back out with an updated
 # "AC_INIT" line.
-sub update_configure_in
+sub update_configure_ac
 {
        my $line;
        my $contents = "";
        my $version = "";
-       my $filepath = "configure.in";
+       my $filepath = "$srcdir/configure.ac";
 
        return if (!$set_version && $package_string eq "");
 
        open(CFGIN, "< $filepath") || die "Can't read $filepath!";
        while ($line = <CFGIN>) {
-               if ($line =~ /^AC_INIT\(wireshark, (\d+)\.(\d+).(\d+)/) {
-                       $line = sprintf("AC_INIT\(wireshark, %d.%d.%d%s)\n",
-                                       $set_version ? $version_pref{"version_major"} : $1,
-                                       $set_version ? $version_pref{"version_minor"} : $2,
-                                       $set_version ? $version_pref{"version_micro"} : $3,
-                                       $set_release ? $package_string : ""
-                                      );
-
+               if ($line =~ /^m4_define\( *\[?version_major\]? *,.*([\r\n]+)$/) {
+                       $line = sprintf("m4_define([version_major], [%d])$1", $version_pref{"version_major"});
+               } elsif ($line =~ /^m4_define\( *\[?version_minor\]? *,.*([\r\n]+)$/) {
+                       $line = sprintf("m4_define([version_minor], [%d])$1", $version_pref{"version_minor"});
+               } elsif ($line =~ /^m4_define\( *\[?version_micro\]? *,.*([\r\n]+)$/) {
+                       $line = sprintf("m4_define([version_micro], [%d])$1", $version_pref{"version_micro"});
+               } elsif ($line =~ /^m4_append\( *\[?version_micro_extra\]? *,.*([\r\n]+)$/) {
+                       $line = sprintf("m4_append([version_micro_extra], [%s])$1", $package_string);
                }
                $contents .= $line
        }
@@ -288,20 +343,20 @@ sub update_config_nmake
        my $line;
        my $contents = "";
        my $version = "";
-       my $filepath = "config.nmake";
+       my $filepath = "$srcdir/config.nmake";
 
        open(CFGNMAKE, "< $filepath") || die "Can't read $filepath!";
        while ($line = <CFGNMAKE>) {
-               if ($line =~ /^SVN_REVISION=/) {
-                       $line = sprintf("SVN_REVISION=%d\n", $revision);
-               } elsif ($set_version && $line =~ /^VERSION_MAJOR=/) {
-                       $line = sprintf("VERSION_MAJOR=%d\n", $version_pref{"version_major"});
-               } elsif ($set_version && $line =~ /^VERSION_MINOR=/) {
-                       $line = sprintf("VERSION_MINOR=%d\n", $version_pref{"version_minor"});
-               } elsif ($set_version && $line =~ /^VERSION_MICRO=/) {
-                       $line = sprintf("VERSION_MICRO=%d\n", $version_pref{"version_micro"});
-               } elsif ($line =~ /^VERSION_EXTRA=/) {
-                       $line = "VERSION_EXTRA=$package_string\n";
+               if ($line =~ /^SVN_REVISION=.*([\r\n]+)$/) {
+                       $line = sprintf("SVN_REVISION=%d$1", $revision);
+               } elsif ($set_version && $line =~ /^VERSION_MAJOR=.*([\r\n]+)$/) {
+                       $line = sprintf("VERSION_MAJOR=%d$1", $version_pref{"version_major"});
+               } elsif ($set_version && $line =~ /^VERSION_MINOR=.*([\r\n]+)$/) {
+                       $line = sprintf("VERSION_MINOR=%d$1", $version_pref{"version_minor"});
+               } elsif ($set_version && $line =~ /^VERSION_MICRO=.*([\r\n]+)$/) {
+                       $line = sprintf("VERSION_MICRO=%d$1", $version_pref{"version_micro"});
+               } elsif ($line =~ /^VERSION_EXTRA=.*([\r\n]+)$/) {
+                       $line = "VERSION_EXTRA=$package_string$1";
                }
                $contents .= $line
        }
@@ -312,23 +367,23 @@ sub update_config_nmake
        print "$filepath has been updated.\n";
 }
 
-# Read docbook/release_notes.xml, then write it back out with an updated
-# "WiresharkCurrentVersion" line.
+# Read docbook/asciidoc.conf, then write it back out with an updated
+# wireshark-version replacement line.
 sub update_release_notes
 {
        my $line;
        my $contents = "";
        my $version = "";
-       my $filepath = "docbook/release-notes.xml";
+       my $filepath = "$srcdir/docbook/asciidoc.conf";
 
        return if (!$set_version);
 
-       open(RELNOTES, "< $filepath") || die "Can't read $filepath!";
-       while ($line = <RELNOTES>) {
-               #   <!ENTITY WiresharkCurrentVersion "1.7.1">
+       open(ADOC_CONF, "< $filepath") || die "Can't read $filepath!";
+       while ($line = <ADOC_CONF>) {
+               # wireshark-version:\[\]=1.9.1
 
-               if ($line =~ /<\!ENTITY\s+WiresharkCurrentVersion\s+/) {
-                       $line = sprintf("<!ENTITY WiresharkCurrentVersion \"%d.%d.%d\"\n",
+               if ($line =~ /^wireshark-version:\\\[\\\]=.*([\r\n]+)$/) {
+                       $line = sprintf("wireshark-version:\\\[\\\]=%d.%d.%d$1",
                                        $version_pref{"version_major"},
                                        $version_pref{"version_minor"},
                                        $version_pref{"version_micro"},
@@ -337,9 +392,9 @@ sub update_release_notes
                $contents .= $line
        }
 
-       open(RELNOTES, "> $filepath") || die "Can't write $filepath!";
-       print(RELNOTES $contents);
-       close(RELNOTES);
+       open(ADOC_CONF, "> $filepath") || die "Can't write $filepath!";
+       print(ADOC_CONF $contents);
+       close(ADOC_CONF);
        print "$filepath has been updated.\n";
 }
 
@@ -349,7 +404,7 @@ sub update_debian_changelog
        my $line;
        my $contents = "";
        my $version = "";
-       my $filepath = "debian/changelog";
+       my $filepath = "$srcdir/debian/changelog";
 
        return if ($set_version == 0);
 
@@ -371,13 +426,81 @@ sub update_debian_changelog
        print "$filepath has been updated.\n";
 }
 
+# Read debian/wireshark-common.files, then write back out an updated version.
+# The libraries updated here MUST match the updates made by update_lib_releases
+# below. We should do this automatically.
+sub update_debian_wcf
+{
+       my $line;
+       my $contents = "";
+       my $version = "";
+       my $filepath = "$srcdir/debian/wireshark-common.files";
+
+       return if (!$set_version);
+
+       open(DWCF, "< $filepath") || die "Can't read $filepath!";
+       while ($line = <DWCF>) {
+               # /usr/lib/wireshark/libwireshark.so.1.1.0
+
+               if ($line =~ qr{^(/usr/lib/wireshark/lib(wireshark|wiretap).so\.\d+\.\d+\.)\d+$}) {
+                       $line = sprintf("$1%d\n", $version_pref{"version_micro"});
+               }
+               $contents .= $line
+       }
+
+       open(DWCF, "> $filepath") || die "Can't write $filepath!";
+       print(DWCF $contents);
+       close(DWCF);
+       print "$filepath has been updated.\n";
+}
+
+# Read Makefile.am for each library, then write back out an updated version.
+sub update_lib_releases
+{
+       my $line;
+       my $contents = "";
+       my $version = "";
+       my $filedir;
+       my $filepath;
+
+       return if (!$set_version);
+
+       # The Libtool manual says
+       #   "If the library source code has changed at all since the last
+       #    update, then increment revision (‘c:r:a’ becomes ‘c:r+1:a’)."
+       # epan changes with each minor release, almost by definition. wiretap
+       # changes with *most* releases.
+       #
+       # http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
+       for $filedir ("epan", "wiretap") {      # "wsutil"
+               $contents = "";
+               $filepath = $filedir . "/Makefile.am";
+               open(MAKEFILE_AM, "< $filepath") || die "Can't read $filepath!";
+               while ($line = <MAKEFILE_AM>) {
+                       # libwireshark_la_LDFLAGS = -version-info 2:1:1 -export-symbols
+
+                       if ($line =~ /^(lib\w+_la_LDFLAGS.*version-info\s+\d+:)\d+(:\d+.*)/) {
+                               $line = sprintf("$1%d$2\n", $version_pref{"version_micro"});
+                       }
+                       $contents .= $line
+               }
+
+               open(MAKEFILE_AM, "> $filepath") || die "Can't write $filepath!";
+               print(MAKEFILE_AM $contents);
+               close(MAKEFILE_AM);
+               print "$filepath has been updated.\n";
+       }
+}
+
 # Update distributed files that contain any version information
 sub update_versioned_files
 {
-       &update_configure_in;
+       &update_configure_ac;
        &update_config_nmake;
        &update_release_notes;
        &update_debian_changelog;
+       &update_debian_wcf;
+       &update_lib_releases;
 }
 
 # Print the SVN version to $version_file.
@@ -403,7 +526,7 @@ sub print_svn_revision
                close OLDREV;
        }
 
-       if (! $set_version && ! $set_release) { return; }
+       if (! $set_svn) { return; }
 
        if ($needs_update) {
                # print "Updating $version_file so it contains:\n$svn_revision";
@@ -422,17 +545,19 @@ sub get_config {
        my $show_help = 0;
 
        # Get our command-line args
+       # XXX - Do we need an option to undo --set-release?
        GetOptions(
                   "help|h", \$show_help,
                   "get-svn|g", \$get_svn,
+                  "set-svn|s", \$set_svn,
                   "set-version|v", \$set_version,
                   "set-release|r|package-version|p", \$set_release
                   ) || pod2usage(2);
 
        if ($show_help) { pod2usage(1); }
 
-       if ( !( $show_help || $get_svn || $set_release ) ) {
-               $set_version = 1;
+       if ( !( $show_help || $get_svn || $set_svn || $set_version || $set_release ) ) {
+               $set_svn = 1;
        }
 
        if ($#ARGV >= 0) {
@@ -478,7 +603,7 @@ if ($set_version || $set_release) {
        if ($set_release) {
                print "Generating release information\n";
        } else {
-               print "Clobbering release information\n";
+               print "Resetting release information\n";
                $revision = 0;
                $package_string = "";
        }
@@ -500,11 +625,29 @@ make-version.pl [options] [source directory]
 
     --help, -h                 This help message
     --get-svn, -g              Print the SVN revision and source.
-    --set-version, -v          Set the major, minor, and micro versions.
+    --set-svn, -s              Set the information in svnversion.h
+    --set-version, -v          Set the major, minor, and micro versions in
+                               configure.ac, config.nmake, debian/changelog,
+                              and docbook/asciidoc.conf.
                                Resets the release information when used by
                               itself.
-    --set-release, -r          Set the release information.
+    --set-release, -r          Set the release information in configure.ac
+                               and config.nmake
     --package-version, -p      Deprecated. Same as --set-release.
 
-Options can be used in any combination. If none are specified B<--set-version>
+Options can be used in any combination. If none are specified B<--set-svn>
 is assumed.
+
+#
+# Editor modelines  -  http://www.wireshark.org/tools/modelines.html
+#
+# Local variables:
+# c-basic-offset: 8
+# tab-width: 8
+# indent-tabs-mode: t
+# End:
+#
+# vi: set shiftwidth=8 tabstop=8 noexpandtab:
+# :indentSize=8:tabSize=8:noTabs=false:
+#
+#