source: greenstone3/trunk/gs3-setup.sh@ 20078

Last change on this file since 20078 was 20078, checked in by oranfry, 13 years ago

correction and simplifications

  • Property svn:executable set to *
  • Property svn:keywords set to Author Date Id Revision
File size: 4.4 KB
Line 
1# if this file is executed, /bin/sh is used, as we don't start with #!
2# this should work under ash, bash, zsh, ksh, sh style shells.
3
4#the purpose of this file is to check/set up the environment for greenstone3
5#sorts out:
6# - gsdl3home
7# - java
8
9# java_min_version gets passed to search4j as the minimum java version
10java_min_version=1.4.0_00
11
12
13function testSource(){
14
15 if test "$0" != "`echo $0 | sed s/gs3-setup\.sh//`" ; then
16 # if $0 contains "gs3-setup.sh" we've been run... $0 is shellname if sourced.
17 # One exception is zsh has an option to set it temporarily to the script name
18 if test -z "$ZSH_NAME" ; then
19 # we aren't using zsh
20 gsdl_not_sourced=true
21 fi
22 fi
23
24 if test -n "$gsdl_not_sourced" ; then
25 echo " Error: Make sure you source this script, not execute it. Eg:"
26 echo " $ source gs3-setup.sh"
27 echo " or"
28 echo " $ . gs3-setup.sh"
29 echo " not"
30 echo " $ ./gs3-setup.sh"
31 unset gsdl_not_sourced
32 exit 1
33 fi
34
35 if test ! -f gs3-setup.sh ; then
36 echo "You must source the script from within the Greenstone home directory"
37 exit 1
38 fi
39
40}
41
42function setGS3ENV() {
43
44 echo "Setting up your environment for Greenstone3"
45 ## main greenstone environment variables ##
46 GSDL3SRCHOME=`pwd`
47 GSDL3HOME=$GSDL3SRCHOME/web
48 export GSDL3HOME
49 export GSDL3SRCHOME
50
51 GSDLOS=`uname -s | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
52 # check for running bash under cygwin
53 if test "`echo $GSDLOS | sed 's/cygwin//'`" != "$GSDLOS" ; then
54 GSDLOS=windows
55 fi
56 export GSDLOS
57 echo " - Exported GSDL3HOME, GSDL3SRCHOME and GSDLOS"
58
59 #change this if external tomcat
60 TOMCAT_HOME=$GSDL3SRCHOME/packages/tomcat
61
62
63 ## adjustments to users (existing) environment ##
64
65 #PATH
66 addtopath PATH "$GSDL3SRCHOME/bin/script"
67 addtopath PATH "$GSDL3SRCHOME/bin"
68 echo " - Adjusted PATH"
69
70 #MANPATH
71 addtopath MANPATH "$GSDL3SRCHOME/doc/man"
72 echo " - Adjusted MANPATH"
73
74 #CLASSPATH
75 addtopath CLASSPATH "$GSDL3HOME/WEB-INF/classes"
76 addtopath CLASSPATH "$GSDL3SRCHOME/resources/java"
77 for JARFILE in $GSDL3SRCHOME/*.jar; do
78 addtopath CLASSPATH "$JARFILE"
79 done
80 for JARFILE in $GSDL3SRCHOME/lib/jni/*.jar; do
81 addtopath CLASSPATH "$JARFILE"
82 done
83 for JARFILE in $GSDL3SRCHOME/lib/java/*.jar; do
84 addtopath CLASSPATH "$JARFILE"
85 done
86 for JARFILE in $GSDL3HOME/WEB-INF/lib/*.jar; do
87 addtopath CLASSPATH "$JARFILE"
88 done
89 for JARFILE in $TOMCAT_HOME/common/endorsed/*.jar; do
90 addtopath CLASSPATH "$JARFILE"
91 done
92 for JARFILE in $GSDL3SRCHOME/build/*.jar; do
93 addtopath CLASSPATH "$JARFILE"
94 done
95 echo " - Adjusted CLASSPATH"
96
97 #LD_LIBRARY_PATH
98 addtopath LD_LIBRARY_PATH "$GSDL3SRCHOME/lib/jni"
99 addtopath DYLD_LIBRARY_PATH "$GSDL3SRCHOME/lib/jni"
100 echo " - Adjusted LD_LIBRARY_PATH and DYLD_LIBRARY_PATH"
101
102 #ant
103 if [ -x "$GSDL3SRCHOME/packages/ant/bin/ant" ]; then
104 ANT_HOME="$GSDL3SRCHOME/packages/ant"
105 export ANT_HOME
106 addtopath PATH "$ANT_HOME/bin"
107 echo " - Setup ant"
108 else
109 which ant &> /dev/null
110 if [ "$?" == "0" ]; then
111 echo " - Greenstone 'Ant' package missing - falling back to system Ant"
112 else
113 echo " NOTE: Greenstone 'Ant' package missing - please install Ant yourself"
114 fi
115 fi
116
117}
118
119function checkJava() {
120
121 HINT="`pwd`/packages/jre"
122 FOUNDJAVAHOME="`bin/search4j -p $HINT -m $java_min_version`"
123 if [ "$?" == "0" ]; then
124 #bundled java exists, set up
125 export JAVA_HOME="$FOUNDJAVAHOME"
126 echo " - Exported JAVA_HOME to $FOUNDJAVAHOME"
127 else
128 #no suitible java exists
129 echo " NOTE: Failed to locate java \($java_min_version or greater\)"
130 bin/search4j &> /dev/null;
131 if [ "$?" == "0" ]; then echo " \(It looks like you hava java but it's too old\)"; fi
132 echo " Please set JAVA_HOME or JRE_HOME to point to an appropriate java"
133 echo " And add JAVA_HOME/bin or JRE_HOME/bin to your PATH"
134 fi
135}
136
137function pauseAndExit(){
138 echo -n "Please press any key to continue... "
139 read
140}
141
142function isinpath() {
143 for file in `echo $1 | sed 's/:/ /g'`; do
144 if [ "$file" == "$2" ]; then
145 echo true
146 return
147 fi
148 done
149 echo false
150}
151
152function addtopath() {
153 eval "PV=\$$1"
154 if [ `isinpath "$PV" "$2"` == "false" ]; then
155 #echo "$1 += $2"
156 if [ "$PV" == "" ]; then
157 cmd="$1=\"$2\""
158 else
159 cmd="$1=\"$2:\$$1\""
160 fi
161 eval $cmd
162 eval "export $1"
163 fi
164}
165
166echo
167testSource
168setGS3ENV
169checkJava
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