mirror of https://github.com/apache/druid.git
34 lines
1.1 KiB
Perl
Executable File
34 lines
1.1 KiB
Perl
Executable File
#!/usr/bin/env perl
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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use strict;
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use warnings;
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my $java_version = qx[java -version 2>&1];
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if ($?) {
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die "Please install Java 8 or better!\n";
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}
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# If we know it won't work, die. Otherwise hope for the best.
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if ($java_version =~ /java version \"((\d+)\.(\d+).*?)\"/ && ($2 < 1 || $3 < 8)) {
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die "Please upgrade to Java 8 or better! Your current version is: $1\n";
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}
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exit 0;
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