1 | # We will already be in the correct folder (GLI folder), which would
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2 | # contain a compiled up search4j if this GLI is part of an installation.
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3 | # If a search4j executable is not there, then it means this is an SVN checkout.
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4 | # In such a case, it's up to the user checking things out to ensure JAVA_HOME
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5 | # is set and moreover points to the correct version of the Java.
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6 |
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7 | # Function to check if any JAVA_HOME is set and if so, try using that
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8 | function try_java {
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9 | MIN_DISPLAY_VERSION=${1};
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10 |
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11 | if [ "x$JAVA_HOME" = "x" -o ! -f "$JAVA_HOME/bin/java" ]; then
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12 | no_java "$MIN_DISPLAY_VERSION"
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13 | return $?
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14 | else
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15 | # There is a JAVA_HOME already set, we're going to try using that
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16 | javapath="$JAVA_HOME/bin/java"
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17 | javahome="$JAVA_HOME"
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18 | # Print a warning that we're going to use whatever JAVA_HOME is set (fingers crossed)
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19 | if [ "x$gslang" = "x" -o "$gslang" = "en" ]; then
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20 | echo
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21 | echo "***************************************************************************"
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22 | echo "WARNING: "
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23 | echo "Java Runtime not bundled with this Greenstone installation."
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24 | echo "Using JAVA_HOME: $JAVA_HOME"
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25 | echo "(NOTE: this needs to be $MIN_DISPLAY_VERSION or higher.)"
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26 | echo "***************************************************************************"
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27 | echo
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28 | fi
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29 | echo "Java:"
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30 | echo $javapath
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31 | echo
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32 | return 0
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33 | fi
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34 | }
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35 |
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36 | function no_java {
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37 | MIN_DISPLAY_VERSION=${1};
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38 |
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39 | echo
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40 | if [ "$gslang" = "es" ]; then
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41 | echo "No se pudo localizar una versión apropiada de Java. Usted deberá "
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42 | echo "instalar un Ambiente de Ejecución Java (versión $MIN_DISPLAY_VERSION o superior) "
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43 | echo "antes de correr la Interfaz de la $PROGNAME."
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44 | elif [ "$gslang" = "fr" ]; then
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45 | echo "Une version adéquate de Java n'a pas pu être localisée."
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46 | echo "Vous devez installer un Java Runtime Environment (version $MIN_DISPLAY_VERSION ou"
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47 | echo "supérieur) avant de démarrer $PROGNAME."
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48 | echo "Si vous avez Java installé sur votre ordinateur veuillez vérifier la variable"
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49 | echo "d'environnement JAVA_HOME."
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50 | elif [ "$gslang" = "ru" ]; then
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51 | echo "îÅ ÕÄÁÌÏÓØ ÏÐÒÅÄÅÌÉÔØ ÍÅÓÔÏÎÁÈÏÖÄÅÎÉÅ ÓÏÏÔ×ÅÔÓÔ×ÕÀÝÅÊ ×ÅÒÓÉÉ Java."
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52 | echo "÷Ù ÄÏÌÖÎÙ ÕÓÔÁÎÏ×ÉÔØ Java Runtime Environment (×ÅÒÓÉÀ $MIN_DISPLAY_VERSION ÉÌÉ ×ÙÛÅ)"
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53 | echo "ÐÅÒÅÄ ××ÏÄÏÍ ÂÉÂÌÉÏÔÅÞÎÏÇÏ $PROGNAME."
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54 | else
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55 | echo "Failed to locate an appropriate version of Java. You must install a"
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56 | echo "Java Runtime Environment (version $MIN_DISPLAY_VERSION or greater) before running the"
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57 | echo "$PROGNAME."
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58 | echo "If you have Java installed on your machine please set the environment variable JAVA_HOME."
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59 | fi
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60 | return 1
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61 | }
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62 |
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63 | function set_java_exec {
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64 | SEARCH4J_EXECUTABLE=${1};
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65 | MINIMUM_JAVA_VERSION=${2};
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66 | MIN_DISPLAY_VERSION=${3};
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67 |
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68 | # Give search4j a hint to find Java depending on the platform
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69 | # we now include a JRE with Mac (Mountain) Lion, because from Yosemite onwards there's no system Java on Macs
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70 | HINT=`cd "$GSDLHOME";pwd`/packages/jre
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71 |
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72 | # we can't use boolean operator -a to do the AND, since it doesn't "short-circuit" if the first test fails
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73 | # see http://www.tldp.org/LDP/abs/html/comparison-ops.html
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74 | if [ "$GSDLOS" = "darwin" ] && [ ! -d "$HINT" ]; then
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75 | # http://java.dzone.com/articles/java-findingsetting
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76 | # explains that /usr/libexec/java_home will print the default JDK
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77 | # regardless of which Mac OS we're on. Tested on Maverick, Lion, Leopard
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78 | # (run `/usr/libexec/java_home -v 1.7` to find a specific version)
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79 |
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80 | # run silently in case no system java installed, as it will result in a confusing message about there being no java
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81 | # when we're still searching for java
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82 | macHINT=`/usr/libexec/java_home 2>&1`
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83 | #HINT=/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home
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84 | #/System/Library/Frameworks/JavaVM.framework/Home
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85 | status=$?
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86 | # if no java installed, then HINT will contain:
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87 | # Unable to find any JVMs matching version "(null)".
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88 | # No Java runtime present, try --request to install.
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89 | # and the status of running /usr/libexec/java_home will not be 0 but 1:
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90 | if [ "$status" = "0" ]; then
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91 | HINT=$macHINT
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92 | else
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93 | echo "No system Java on this mac..."
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94 | fi
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95 | fi
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96 |
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97 | javapath="`"$SEARCH4J_EXECUTABLE" -e -p "$HINT" -m $MINIMUM_JAVA_VERSION`"
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98 | javahome="`"$SEARCH4J_EXECUTABLE" -p "$HINT" -m $MINIMUM_JAVA_VERSION`"
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99 |
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100 | if [ "$?" != "0" ]; then
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101 |
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102 | OLDVER="`"$SEARCH4J_EXECUTABLE" -v -p "$HINT"`"
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103 |
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104 | if [ "$?" = "0" ]; then
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105 |
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106 | if [ "$gslang" = "es" ]; then
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107 | echo "La versión del Ambiente de Ejecución Java (JRE por sus siglas en "
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108 | echo "inglés) que usted tiene instalada es demasiado vieja para ejecutar "
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109 | echo "la Interfaz de la $PROGNAME. Por favor instale "
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110 | echo "una nueva versión del Ambiente de Ejecución Java (versión $MIN_DISPLAY_VERSION o "
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111 | echo "posterior) y ejecute nuevamente este guión."
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112 | elif [ "$gslang" = "fr" ]; then
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113 | echo "La version de Java Runtime Environment que vous avez installée est"
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114 | echo "trop vielle pour faire fonctionner $PROGNAME."
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115 | echo "Veuillez installer une nouvelle version du JRE (version $MIN_DISPLAY_VERSION ou plus"
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116 | echo "récente) et redémarrez le script."
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117 | elif [ "$gslang" = "ru" ]; then
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118 | echo "÷ÅÒÓÉÑ Java Runtime Environment, ËÏÔÏÒÕÀ ÷Ù ÕÓÔÁÎÏ×ÉÌÉ, ÏÞÅÎØ ÓÔÁÒÁ,"
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119 | echo "ÞÔÏÂÙ ÕÐÒÁ×ÌÑÔØ ÂÉÂÌÉÏÔÅÞÎÙÍ $PROGNAME. ðÏÖÁÌÕÊÓÔÁ, "
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120 | echo "ÕÓÔÁÎÏ×ÉÔÅ ÎÏ×ÕÀ ×ÅÒÓÉÀ JRE (×ÅÒÓÉÀ $MIN_DISPLAY_VERSION ÉÌÉ ÂÏÌÅÅ ÎÏ×ÕÀ) É"
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121 | echo "ÐÅÒÅÕÓÔÁÎÏ×ÉÔÅ ÜÔÏÔ ÓËÒÉÐÔ"
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122 | else
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123 | echo "The version of the Java Runtime Environment you have installed ($OLDVER)"
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124 | echo "is too old to run the $PROGNAME. Please install a new"
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125 | echo "version of the JRE (version $MIN_DISPLAY_VERSION or newer) and rerun this script."
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126 | fi
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127 | return 1
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128 |
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129 | else
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130 | no_java "$MIN_DISPLAY_VERSION"
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131 | return $?
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132 | fi
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133 |
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134 | fi
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135 | echo "Java:"
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136 | echo $javapath
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137 | echo
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138 | return 0
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139 | }
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140 |
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141 |
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142 | ## ---- Check Java ----
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143 | # Some users may set this line manually
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---|
144 | #JAVA_HOME=
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145 | gslang=$1
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146 | PROGNAME=$2
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147 | MINIMUM_JAVA_VERSION=1.4.0_00
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148 | MIN_DISPLAY_VERSION=1.4
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149 |
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150 | # sus out search4j
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151 | # first look for compiled search4j executable inside the current folder
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152 | if [ -x search4j ]; then
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153 | SEARCH4J_EXECUTABLE=search4j
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154 | elif [ -x "$GSDLHOME/bin/$GSDLOS/search4j" ]; then
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155 | SEARCH4J_EXECUTABLE="$GSDLHOME/bin/$GSDLOS/search4j"
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156 | elif [ -x "$GSDL3SRCHOME/bin/$GSDLOS/search4j" ]; then
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157 | SEARCH4J_EXECUTABLE="$GSDL3SRCHOME/bin/search4j"
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158 | elif [ -x "../bin/$GSDLOS/search4j" ]; then
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159 | SEARCH4J_EXECUTABLE=../bin/$GSDLOS/search4j
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160 | elif [ -x "../bin/search4j" ]; then
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161 | SEARCH4J_EXECUTABLE=../bin/search4j
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162 | else
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163 | echo "Couldn't determine the location of the search4j executable"
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164 | echo "If you are running Greenstone2"
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165 | echo " * check GSDLHOME is set"
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166 | echo " * check bin/$GSDLOS/search4j exists"
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167 | echo " * check bin/$GSDLOS/search4j is executable"
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168 | echo "If you are running Greenstone3"
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169 | echo " * check GSDL3SRCHOME is set"
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170 | echo " * check bin/search4j exists"
|
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171 | echo " * check bin/search4j is executable"
|
---|
172 | echo " * try running 'ant compile-search4j'"
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---|
173 | fi
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174 |
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175 | # Now run set_java_exec with search4j if we found one, else try javahome
|
---|
176 | if [ "x$SEARCH4J_EXECUTABLE" != "x" ]; then
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177 | set_java_exec "$SEARCH4J_EXECUTABLE" "$MINIMUM_JAVA_VERSION" "$MIN_DISPLAY_VERSION"
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178 | retval=$?
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179 | else
|
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180 | try_java "$MIN_DISPLAY_VERSION"
|
---|
181 | retval=$?
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---|
182 | fi
|
---|
183 | return $retval
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