1 files changed, 59 insertions, 0 deletions
diff --git a/scripts/maint/updateVersions.pl.in b/scripts/maint/updateVersions.pl.in
new file mode 100755
index 0000000000..65c51a1f2d
--- /dev/null
+++ b/scripts/maint/updateVersions.pl.in
@@ -0,0 +1,59 @@
+#!/usr/bin/perl -w
+
+$CONFIGURE_IN = '@abs_top_srcdir@/configure.ac';
+$ORCONFIG_H = '@abs_top_srcdir@/src/win32/orconfig.h';
+$TOR_NSI = '@abs_top_srcdir@/contrib/win32build/tor-mingw.nsi.in';
+
+$quiet = 1;
+
+sub demand {
+    my $fn = shift;
+    die "Missing file $fn" unless (-f $fn);
+}
+
+demand($CONFIGURE_IN);
+demand($ORCONFIG_H);
+demand($TOR_NSI);
+
+# extract version from configure.ac
+
+open(F, $CONFIGURE_IN) or die "$!";
+$version = undef;
+while (<F>) {
+    if (/AC_INIT\(\[tor\],\s*\[([^\]]*)\]\)/) {
+	$version = $1;
+	last;
+    }
+}
+die "No version found" unless $version;
+print "Tor version is $version\n" unless $quiet;
+close F;
+
+sub correctversion {
+    my ($fn, $defchar) = @_;
+    undef $/;
+    open(F, $fn) or die "$!";
+    my $s = <F>;
+    close F;
+    if ($s =~ /^$defchar(?:)define\s+VERSION\s+\"([^\"]+)\"/m) {
+	$oldver = $1;
+	if ($oldver ne $version) {
+	    print "Version mismatch in $fn: It thinks that the version is $oldver.  I think it's $version.  Fixing.\n";
+	    $line = $defchar . "define VERSION \"$version\"";
+	    open(F, ">$fn.bak");
+	    print F $s;
+	    close F;
+	    $s =~ s/^$defchar(?:)define\s+VERSION.*?$/$line/m;
+	    open(F, ">$fn");
+	    print F $s;
+	    close F;
+	} else {
+	    print "$fn has the correct version. Good.\n" unless $quiet;
+	}
+    } else {
+	print "Didn't find a version line in $fn -- uh oh.\n";
+    }
+}
+
+correctversion($TOR_NSI, "!");
+correctversion($ORCONFIG_H, "#");