1 | # if this file is executed, /bin/sh is used, as we don't start with #!
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2 | # this should work under ash, bash, zsh, ksh, sh style shells.
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3 | # make sure we are sourced, and not run
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4 |
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5 | export RUNJAVA=
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6 | JRE_HOME=
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7 | JAVA_HOME=
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8 | CLASSPATH=$CLASSPATH
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9 |
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10 | function testSource(){
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11 | if test "$0" != "`echo $0 | sed s/gs3-setup\.sh//`" ; then
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12 | # if $0 contains "gs3-setup.sh" we've been run... $0 is shellname if sourced.
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13 | # One exception is zsh has an option to set it temporarily to the script name
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14 | if test -z "$ZSH_NAME" ; then
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15 | # we aren't using zsh
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16 | gsdl_not_sourced=true
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17 | fi
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18 | fi
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19 |
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20 | if test -n "$gsdl_not_sourced" ; then
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21 | echo " Error: Make sure you source this script, not execute it. Eg:"
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22 | echo " $ source gs3-setup.sh"
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23 | echo " or"
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24 | echo " $ . ./gs3-setup.sh"
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25 | echo " not"
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26 | echo " $ ./gs3-setup.sh"
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27 | unset gsdl_not_sourced
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28 | exit 1
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29 | fi
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30 |
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31 | if test ! -f gs3-setup.sh ; then
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32 | echo "You must source the script from within the Greenstone home directory"
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33 | exit 1
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34 | fi
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35 | }
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36 |
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37 | function setGS3ENV(){
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38 | GSDL3SRCHOME=`pwd`
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39 | GSDL3HOME=$GSDL3SRCHOME/web
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40 | export GSDL3HOME
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41 | export GSDL3SRCHOME
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42 | GSDLOS=`uname -s | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
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43 | # check for running bash under cygwin
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44 | if test "`echo $GSDLOS | sed 's/cygwin//'`" != "$GSDLOS" ; then
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45 | GSDLOS=windows
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46 | fi
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47 | export GSDLOS
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48 |
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49 | #change this if external tomcat
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50 | TOMCAT_HOME=$GSDL3SRCHOME/packages/tomcat
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51 |
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52 | PATH=$GSDL3SRCHOME/bin/script:$GSDL3SRCHOME/bin:$PATH
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53 | export PATH
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54 | MANPATH=$MANPATH:$GSDL3SRCHOME/doc/man
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55 | export MANPATH
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56 |
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57 | CLASSPATH=$GSDL3HOME/WEB-INF/classes:$GSDL3SRCHOME/resources/java:$CLASSPATH
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58 | for JARFILE in $GSDL3SRCHOME/*.jar; do
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59 | CLASSPATH=$CLASSPATH:$JARFILE
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60 | done
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61 | for JARFILE in $GSDL3SRCHOME/lib/jni/*.jar; do
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62 | CLASSPATH=$CLASSPATH:$JARFILE
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63 | done
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64 | for JARFILE in $GSDL3HOME/WEB-INF/lib/*.jar; do
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65 | CLASSPATH=$CLASSPATH:$JARFILE
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66 | done
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67 | for JARFILE in $TOMCAT_HOME/common/endorsed/*.jar; do
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68 | CLASSPATH=$CLASSPATH:$JARFILE
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69 | done
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70 | for JARFILE in $GSDL3SRCHOME/build/*.jar; do
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71 | CLASSPATH=$CLASSPATH:$JARFILE
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72 | done
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73 | export CLASSPATH
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74 | LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$GSDL3SRCHOME/lib/jni
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75 | export LD_LIBRARY_PATH
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76 | ## for mac
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77 | DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:$GSDL3SRCHOME/lib/jni
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78 | export DYLD_LIBRARY_PATH
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79 | }
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80 |
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81 | function setJAVAHOME(){
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82 | # see if we can find java
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83 | java="java"
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84 | jfound=1
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85 | jok=1
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86 | # if JREHOME, JRE_HOME is set, we'll use it to determine where java lives
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87 | if [ "$JRE_HOME" != "" ]; then
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88 | java="$JRE_HOME/bin/java"
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89 | export JRE_HOME=$JRE_HOME
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90 | elif [ "$JREHOME" != "" ]; then
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91 | java="$JREHOME/bin/java"
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92 | export JRE_HOME=$JREHOME
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93 | # JAVAHOME or JAVA_HOME is set we'll use it to determine where java lives, otherwise
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94 | # we just hope it's on the search path
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95 | elif [ "$JAVA_HOME" != "" ] ; then
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96 | java="$JAVA_HOME/bin/java"
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97 | export JAVA_HOME=$JAVA_HOME
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98 | elif [ "$JAVAHOME" != "" ] ; then
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99 | java="$JAVAHOME/bin/java"
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100 | export JAVA_HOME=$JAVAHOME
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101 | else
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102 | java=`which java 2> /dev/null`
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103 | if [ ! -x "$java" ]; then
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104 | echo "Failed to locate Java. You must install a java runtime environment"
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105 | echo "(version 1.4 or greater) before installing Greenstone 3."
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106 | pauseAndExit
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107 | else
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108 | export JRE_HOME=`echo $java | sed -n 's/[\\\/]bin[\\\/]java$//p'`
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109 | fi
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110 | fi
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111 | checkJAVAHOME
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112 | }
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113 |
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114 | function checkJAVAHOME(){
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115 | # Make sure prerequisite environment variables are set
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116 | if [ -z "$JAVA_HOME" -a -z "$JRE_HOME" ]; then
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117 | echo "Neither the JAVA_HOME nor the JRE_HOME environment variable is defined"
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118 | echo "At least one of these environment variable is needed to run Greenstone3"
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119 | pauseAndExit
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120 | else # check JRE_HOME
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121 | if [ -n "$JRE_HOME" ]; then
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122 | if [ ! -x "$JRE_HOME"/bin/java ]; then
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123 | echo "JRE_HOME: $JRE_HOME"
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124 | echo "Couldn't find $JRE_HOME/bin/java"
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125 | echo "The JRE_HOME environment variable is not defined correctly"
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126 | echo "This environment variable is needed to run this program"
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127 | pauseAndExit
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128 | else
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129 | export RUNJAVA="$JRE_HOME"/bin/java
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130 | checkVersion
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131 | fi
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132 | else
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133 | # check JAVA_HOME if JRE_HOME is not set
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134 | if [ -n "$JAVA_HOME" ]; then
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135 | if [ ! -x "$JAVA_HOME"/bin/java -o ! -x "$JAVA_HOME"/bin/javac ]; then
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136 | echo "JAVA_HOME: $JAVA_HOME"
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137 | echo "Couldn't find $JAVA_HOME/bin/java or $JAVA_HOME/bin/javac"
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138 | echo "The JAVA_HOME environment variable is not defined correctly"
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139 | echo "This environment variable is needed to run this program"
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140 | echo "NB: JAVA_HOME should point to a JDK not a JRE"
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141 | pauseAndExit
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142 | else
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143 | export RUNJAVA="$JAVA_HOME"/bin/java
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144 | checkVersion
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145 | fi
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146 | fi
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147 | fi
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148 | fi
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149 | }
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150 |
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151 | function checkVersion(){
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152 | if [ $jfound -eq 1 ]; then
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153 | javaversion=`$RUNJAVA -version 2>&1 | sed -n 's/^java version \"\(.*\)\"/\1/p'`
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154 | jvmajor=`echo $javaversion | sed -n 's/^\([0-9]*\).*$/\1/p'`
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155 | jvminor=`echo $javaversion | sed -n 's/^[0-9]*\.\([0-9]*\).*$/\1/p'`
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156 |
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157 | if [ $jvmajor -lt 1 ] ; then
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158 | jok=0
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159 | fi
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160 | if [ $jvmajor -eq 1 ] && [ $jvminor -lt 4 ] ; then
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161 | jok=0
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162 | fi
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163 | fi
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164 |
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165 | if [ $jfound -eq 1 ] && [ $jok -eq 0 ] ; then
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166 | echo "The version of the java runtime environment you have installed is too"
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167 | echo "old to run Greenstone 3. Please install a new version of the JRE (version"
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168 | echo "1.4 or newer) and rerun this installation."
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169 | export RUNJAVA=
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170 | pauseAndExit
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171 | else
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172 | if [ -n "$JRE_HOME" ]; then
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173 | echo "JRE_HOME: $JRE_HOME"
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174 | export PATH="$JRE_HOME"\bin:$PATH
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175 | fi
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176 | if [ -n "$JAVA_HOME" ]; then
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177 | echo "JAVA_HOME: $JAVA_HOME"
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178 | export PATH="$JAVA_HOME"\bin:$PATH
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179 | fi
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180 | echo "Your environment has successfully been set up to run Greenstone3"
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181 | fi
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182 | }
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183 |
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184 |
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185 | function pauseAndExit(){
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186 | echo -n "Please press any key to continue... "
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187 | read
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188 | }
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189 |
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190 | testSource
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191 | setGS3ENV
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192 | setJAVAHOME
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193 |
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194 |
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