147 lines
4.2 KiB
PHP
147 lines
4.2 KiB
PHP
--perl
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use strict;
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use File::Basename;
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use IO::File;
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use lib "lib/";
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use My::Platform;
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use My::Find;
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require "lib/mtr_misc.pl";
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#
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# Looks for java executable (/bin/java) in several locations:
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# - MTR_JAVA environment variable
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# - Other architecture-dependent locations (see below)
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# - $PATH environment variable
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#
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# Parameters
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# $JAVA_MIN_REQUIRED_VERSION: Minimum required version of Java.
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#
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# If java executable is found, MTR_JAVA will be set to reflect this location
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# If no java executable is found, fail the test in which this is included
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my $java_args = "";
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my @arch_paths = ();
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my $java_min_req_version = $ENV{JAVA_MIN_REQUIRED_VERSION} ||
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die "ERROR: Java minimum required version not set, please set JAVA_MIN_REQUIRED_VERSION";
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my $pathsep = "/";
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my $bits = $ENV{MYSQL_SYSTEM_ARCHITECTURE};
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# Architecture dependent paths
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if(!IS_WINDOWS)
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{
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push(@arch_paths, ('/usr/lib/jvm/java/bin', '/usr/lib64/jvm/java/bin'));
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push(@arch_paths, ('/usr/local/jdk/bin', '/usr/local/java/bin', '/usr/local/java/jdk/bin'));
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push(@arch_paths, ('/usr/jdk-latest/bin', '/usr/bin'));
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if ($bits == 64) {
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push(@arch_paths, ('/usr/java-local/jdk-64/bin', '/usr/local/jdk-64/bin', '/usr/local/java/jdk-64/bin'));
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}
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}
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else
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# IS_WINDOWS
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{
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if ($bits == 64) {
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push(@arch_paths, 'C:\java\jdk-64\bin');
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$java_args = "-server";
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} else {
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push(@arch_paths, 'C:\java\jdk\bin');
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$java_args = "-client";
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}
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push(@arch_paths, 'C:\Windows\SysWOW64');
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push(@arch_paths, 'C:\Windows\System32');
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}
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my @java_paths = ($ENV{JAVA_HOME} . $pathsep . "bin");
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push(@java_paths, $ENV{JDK_HOME} . $pathsep . "bin");
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push(@java_paths, @arch_paths);
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push(@java_paths, "*"); # last resort: empty path marker for "java on PATH variable"
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my $java_loc = "";
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our $java_version = "";
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my @java_unusable_paths = ();
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sub java_exists {
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my ($path, $exe) = @_;
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$exe .= ".exe" if IS_WINDOWS;
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$path .= $pathsep if length($path) > 0;
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my $exists = $path . $exe;
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my $devnull = "/dev/null";
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$devnull = "NUL" if IS_WINDOWS;
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system("\"$exists\" " . $java_args . " -version > " . $devnull);
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my $ret = "";
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if($? == 0) {
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open(VER, "\"$exists\" -version 2>&1 |");
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if (<VER> =~ /\"(.*)\"/) {
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my @java_version_arr = split /\./, $1;
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my @java_required_arr = split /\./, $java_min_req_version;
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my $i;
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for ($i = 0; $i < @java_required_arr; $i++) {
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if (($java_version_arr[$i] > $java_required_arr[$i]) ||
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($i == (@java_required_arr - 1) &&
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$java_version_arr[$i] == $java_required_arr[$i])) {
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# Found Java with required version
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$ret = $exists;
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$java_version = $1;
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last;
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} elsif ($java_version_arr[$i] < $java_required_arr[$i]) {
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# Found Java has a version lower than minimum required
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push @java_unusable_paths, "$exists (version : $1)";
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last;
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}
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}
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}
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close(VER);
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}
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return $ret;
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}
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system("echo Looking for a suitable Java...");
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foreach my $path (@java_paths)
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{
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if (!defined $path || $path eq ($pathsep . "bin")) {
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# no MTR_JAVA case
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next;
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}
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if ($path eq "*" ) {
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# java on PATH env case
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$path = "";
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}
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my $tmp = java_exists($path, "java");
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if ($tmp ne "")
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{
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$java_loc = $tmp;
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last;
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}
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}
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my $vardir = $ENV{MYSQLTEST_VARDIR} or die "Need MYSQLTEST_VARDIR";
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my $F = IO::File->new("$vardir/tmp/have_java_result.inc", "w") or die;
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if ($java_loc eq '') {
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print "Java at following paths are unusable as a ".
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"minimum version of '$java_min_req_version' is required:\n"
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if @java_unusable_paths > 0;
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foreach my $unusable_path (@java_unusable_paths) {
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print " $unusable_path\n";
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}
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print $F "--die Could not find Java executable with minimum required version('$java_min_req_version');"
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."please install Java in one of the above paths or set env MTR_JAVA to the preferred JAVA HOME;\n";
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} else {
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print $F "--let \MTR_JAVA= $java_loc\n";
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print $F "--let \MTR_JAVA_ARGS= $java_args\n";
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print $F "--let \MTR_JAVA_VERSION= $java_version\n";
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print $F "--echo Found Java\n";
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}
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$F->close();
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EOF
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--source $MYSQLTEST_VARDIR/tmp/have_java_result.inc
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--remove_file $MYSQLTEST_VARDIR/tmp/have_java_result.inc
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