root/gli/trunk/findjava.sh @ 20186

Revision 20186, 6.1 KB (checked in by kjdon, 11 years ago)

added some quotes around various paths so that can install into somewhere with spaces in path

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