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 |
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4 | #the purpose of this file is to check/set up the environment for greenstone3
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5 | #sorts out:
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6 | # - gsdl3home
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7 | # - java
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8 |
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9 | # java_min_version gets passed to search4j as the minimum java version
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10 | java_min_version=1.4.0_00
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11 |
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12 |
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13 | function testSource(){
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14 |
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15 | if test "$0" != "`echo $0 | sed s/gs3-setup\.sh//`" ; then
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16 | # if $0 contains "gs3-setup.sh" we've been run... $0 is shellname if sourced.
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17 | # One exception is zsh has an option to set it temporarily to the script name
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18 | if test -z "$ZSH_NAME" ; then
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19 | # we aren't using zsh
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20 | gsdl_not_sourced=true
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21 | fi
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22 | fi
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23 |
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24 | if test -n "$gsdl_not_sourced" ; then
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25 | echo " Error: Make sure you source this script, not execute it. Eg:"
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26 | echo " $ source gs3-setup.sh"
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27 | echo " or"
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28 | echo " $ . gs3-setup.sh"
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29 | echo " not"
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30 | echo " $ ./gs3-setup.sh"
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31 | unset gsdl_not_sourced
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32 | exit 1
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33 | fi
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34 |
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35 | if test ! -f gs3-setup.sh ; then
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36 | echo "You must source the script from within the Greenstone home directory"
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37 | exit 1
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38 | fi
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39 |
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40 | }
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41 |
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42 | function setGS3ENV() {
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43 |
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44 | echo "Setting up your environment for Greenstone3"
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45 | ## main greenstone environment variables ##
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46 | GSDL3SRCHOME=`pwd`
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47 | GSDL3HOME=$GSDL3SRCHOME/web
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48 | export GSDL3HOME
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49 | export GSDL3SRCHOME
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50 |
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51 | GSDLOS=`uname -s | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
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52 | # check for running bash under cygwin
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53 | if test "`echo $GSDLOS | sed 's/cygwin//'`" != "$GSDLOS" ; then
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54 | GSDLOS=windows
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55 | fi
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56 | export GSDLOS
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57 | echo " - Exported GSDL3HOME, GSDL3SRCHOME and GSDLOS"
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58 |
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59 | #change this if external tomcat
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60 | TOMCAT_HOME=$GSDL3SRCHOME/packages/tomcat
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61 |
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62 |
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63 | ## adjustments to users (existing) environment ##
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64 |
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65 | #PATH
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66 | if [ `isinpath "$PATH" "$GSDL3SRCHOME/bin"` == "false" ]; then
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67 | PATH=$GSDL3SRCHOME/bin/script:$GSDL3SRCHOME/bin:$PATH
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68 | export PATH
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69 | MANPATH=$MANPATH:$GSDL3SRCHOME/doc/man
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70 | export MANPATH
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71 | echo " - Adjusted PATH"
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72 | else
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73 | echo " - PATH already correct"
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74 | fi
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75 |
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76 | #CLASSPATH
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77 | if [ `isinpath "$CLASSPATH" "$GSDL3HOME/WEB-INF/classes"` == "false" ]; then
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78 | CLASSPATH=$GSDL3HOME/WEB-INF/classes:$GSDL3SRCHOME/resources/java:$CLASSPATH
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79 | for JARFILE in $GSDL3SRCHOME/*.jar; do
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80 | CLASSPATH=$CLASSPATH:$JARFILE
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81 | done
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82 | for JARFILE in $GSDL3SRCHOME/lib/jni/*.jar; do
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83 | CLASSPATH=$CLASSPATH:$JARFILE
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84 | done
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85 | for JARFILE in $GSDL3HOME/WEB-INF/lib/*.jar; do
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86 | CLASSPATH=$CLASSPATH:$JARFILE
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87 | done
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88 | for JARFILE in $TOMCAT_HOME/common/endorsed/*.jar; do
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89 | CLASSPATH=$CLASSPATH:$JARFILE
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90 | done
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91 | for JARFILE in $GSDL3SRCHOME/build/*.jar; do
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92 | CLASSPATH=$CLASSPATH:$JARFILE
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93 | done
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94 | export CLASSPATH
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95 | echo " - Adjusted CLASSPATH"
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96 | else
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97 | echo " - CLASSPATH already correct"
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98 | fi
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99 |
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100 | #LD_LIBRARY_PATH
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101 | if [ `isinpath "$LD_LIBRARY_PATH" "$GSDL3SRCHOME/lib/jni"` == "false" ]; then
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102 | LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$GSDL3SRCHOME/lib/jni
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103 | export LD_LIBRARY_PATH
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104 | DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:$GSDL3SRCHOME/lib/jni
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105 | export DYLD_LIBRARY_PATH
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106 | echo " - Adjusted LD_LIBRARY_PATH"
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107 | else
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108 | echo " - LD_LIBRARY_PATH already correct"
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109 | fi
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110 |
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111 | #ant
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112 | which ant &> /dev/null
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113 | if [ "$?" != "0" ]; then
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114 | ANT_HOME=$GSDL3SRCHOME/packages/ant
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115 | PATH=$ANT_HOME/bin:$PATH
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116 | echo " - Setup ant"
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117 | else
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118 | echo " - Ant already setup"
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119 | fi
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120 |
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121 | echo
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122 | }
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123 |
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124 | function checkJava() {
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125 | echo "Checking Java"
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126 |
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127 | bin/search4j -m $java_min_version &> /dev/null
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128 | if [ "$?" != "0" ]; then
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129 |
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130 | #java is not set up already
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131 | bin/search4j -m $java_min_version -h packages/jre &> /dev/null
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132 | if [ "$?" == "0" ]; then
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133 | #bundled java exists, set up
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134 | export JAVA_HOME=`pwd`/packages/jre
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135 | echo " - Exported JAVA_HOME to point to bundled java"
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136 | else
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137 | #no java exists
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138 | echo " - Failed to locate java ($java_min_version or greater)"
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139 | bin/search4j &> /dev/null; if [ "$?" == "0" ]; then echo " (It looks like you hava java but it's too old)"; fi
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140 | echo " - Please set JAVA_HOME or JRE_HOME to point to an appropriate java"
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141 | echo " And add JAVA_HOME/bin or JRE_HOME/bin to your PATH"
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142 | fi
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143 |
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144 | else
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145 |
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146 | #java is already set up
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147 | echo " - Found java at: `bin/search4j -m $java_min_version`"
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148 |
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149 | fi
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150 | echo
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151 | }
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152 |
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153 | function pauseAndExit(){
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154 | echo -n "Please press any key to continue... "
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155 | read
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156 | }
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157 |
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158 | function isinpath() {
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159 | for file in `echo $1 | sed 's/:/ /g'`; do
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160 | if [ "$file" == "$2" ]; then
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161 | echo true
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162 | return
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163 | fi
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164 | done
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165 | echo false
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166 | }
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167 |
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168 | echo
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169 | testSource
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170 | setGS3ENV
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171 | checkJava
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