source: nutchez-0.1/tomcat/bin/setclasspath.sh @ 73

Last change on this file since 73 was 66, checked in by waue, 15 years ago

NutchEz - an easy way to nutch

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1#!/bin/sh
2
3# Licensed to the Apache Software Foundation (ASF) under one or more
4# contributor license agreements.  See the NOTICE file distributed with
5# this work for additional information regarding copyright ownership.
6# The ASF licenses this file to You under the Apache License, Version 2.0
7# (the "License"); you may not use this file except in compliance with
8# the License.  You may obtain a copy of the License at
9#
10#     http://www.apache.org/licenses/LICENSE-2.0
11#
12# Unless required by applicable law or agreed to in writing, software
13# distributed under the License is distributed on an "AS IS" BASIS,
14# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15# See the License for the specific language governing permissions and
16# limitations under the License.
17
18# -----------------------------------------------------------------------------
19#  Set CLASSPATH and Java options
20#
21#  $Id: setclasspath.sh 589060 2007-10-27 08:19:24Z jfclere $
22# -----------------------------------------------------------------------------
23
24# First clear out the user classpath
25CLASSPATH=
26
27# Make sure prerequisite environment variables are set
28if [ -z "$JAVA_HOME" -a -z "$JRE_HOME" ]; then
29  # Bugzilla 37284 (reviewed).
30  if $darwin; then
31    if [ -d "/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home" ]; then
32      export JAVA_HOME="/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home"
33    fi
34  else
35    JAVA_PATH=`which java 2>/dev/null`
36    if [ "x$JAVA_PATH" != "x" ]; then
37      JAVA_PATH=`dirname $JAVA_PATH 2>/dev/null`
38      JRE_HOME=`dirname $JAVA_PATH 2>/dev/null`
39    fi
40    if [ "x$JRE_HOME" = "x" ]; then
41      # XXX: Should we try other locations?
42      if [ -x /usr/bin/java ]; then
43        JRE_HOME=/usr
44      fi
45    fi
46  fi
47  if [ -z "$JAVA_HOME" -a -z "$JRE_HOME" ]; then
48    echo "Neither the JAVA_HOME nor the JRE_HOME environment variable is defined"
49    echo "At least one of these environment variable is needed to run this program"
50    exit 1
51  fi
52fi
53if [ -z "$JAVA_HOME" -a "$1" = "debug" ]; then
54  echo "JAVA_HOME should point to a JDK in order to run in debug mode."
55  exit 1
56fi
57if [ -z "$JRE_HOME" ]; then
58  JRE_HOME="$JAVA_HOME"
59fi
60
61# If we're running under jdb, we need a full jdk.
62if [ "$1" = "debug" -o "$1" = "javac" ] ; then
63  if [ "$os400" = "true" ]; then
64    if [ ! -x "$JAVA_HOME"/bin/java -o ! -x "$JAVA_HOME"/bin/javac ]; then
65      echo "The JAVA_HOME environment variable is not defined correctly"
66      echo "This environment variable is needed to run this program"
67      echo "NB: JAVA_HOME should point to a JDK not a JRE"
68      exit 1
69    fi
70  else
71    if [ ! -x "$JAVA_HOME"/bin/java -o ! -x "$JAVA_HOME"/bin/jdb -o ! -x "$JAVA_HOME"/bin/javac ]; then
72      echo "The JAVA_HOME environment variable is not defined correctly"
73      echo "This environment variable is needed to run this program"
74      echo "NB: JAVA_HOME should point to a JDK not a JRE"
75      exit 1
76    fi
77  fi
78fi
79if [ -z "$BASEDIR" ]; then
80  echo "The BASEDIR environment variable is not defined"
81  echo "This environment variable is needed to run this program"
82  exit 1
83fi
84if [ ! -x "$BASEDIR"/bin/setclasspath.sh ]; then
85  if $os400; then
86    # -x will Only work on the os400 if the files are:
87    # 1. owned by the user
88    # 2. owned by the PRIMARY group of the user
89    # this will not work if the user belongs in secondary groups
90    eval
91  else
92    echo "The BASEDIR environment variable is not defined correctly"
93    echo "This environment variable is needed to run this program"
94    exit 1
95  fi
96fi
97
98# Set the default -Djava.endorsed.dirs argument
99JAVA_ENDORSED_DIRS="$BASEDIR"/endorsed
100
101# Set standard CLASSPATH
102if [ "$1" = "javac" ] ; then
103  if [ ! -f "$JAVA_HOME"/lib/tools.jar ]; then
104    echo "Can't find tools.jar in JAVA_HOME"
105    echo "Need a JDK to run javac"
106    exit 1
107  fi
108fi
109if [ "$1" = "debug" -o "$1" = "javac" ] ; then
110  if [ -f "$JAVA_HOME"/lib/tools.jar ]; then
111    CLASSPATH="$JAVA_HOME"/lib/tools.jar
112  fi
113fi
114
115# OSX hack to CLASSPATH
116JIKESPATH=
117if [ `uname -s` = "Darwin" ]; then
118  OSXHACK="/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Classes"
119  if [ -d "$OSXHACK" ]; then
120    for i in "$OSXHACK"/*.jar; do
121      JIKESPATH="$JIKESPATH":"$i"
122    done
123  fi
124fi
125
126# Set standard commands for invoking Java.
127  _RUNJAVA="$JRE_HOME"/bin/java
128if [ "$os400" != "true" ]; then
129  _RUNJDB="$JAVA_HOME"/bin/jdb
130fi
131_RUNJAVAC="$JAVA_HOME"/bin/javac
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