source: greenstone3/trunk/gs3-setup.sh@ 20305

Last change on this file since 20305 was 20305, checked in by oranfry, 13 years ago

made gs3-setup logic for ant a bit flatter

  • Property svn:executable set to *
  • Property svn:keywords set to Author Date Id Revision
File size: 8.2 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=1.5.0_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 return 1
38 fi
39 return 0
40}
41
42# if GSDL3SRCHOME is set, then we assume that we have already sourced the
43# script so don't do it again. UNLESS, GSDL3SRCHOME doesn't match the
44# current directory in which case it was a different gs3 installation, so lets
45# do it now.x
46function testAlreadySourced() {
47 if [ ! -z "$GSDL3SRCHOME" ]; then
48 localgs3sourcehome="`pwd`"
49 if [ "$GSDL3SRCHOME" == "$localgs3sourcehome" ]; then
50 echo "Your environment is already set up for Greenstone3"
51 return 1
52 fi
53 echo "Your environment was set up for Greenstone 3 in $GSDL3SRCHOME."
54 echo "Overwriting that set up for the current Greenstone 3 in $localgs3sourcehome"
55 fi
56 return 0
57}
58
59function setGS3ENV() {
60
61 echo "Setting up your environment for Greenstone3"
62 ## main greenstone environment variables ##
63 GSDL3SRCHOME="`pwd`"
64 GSDL3HOME="$GSDL3SRCHOME/web"
65 export GSDL3HOME
66 export GSDL3SRCHOME
67
68 GSDLOS=`uname -s | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
69 # check for running bash under cygwin
70 if test "`echo $GSDLOS | sed 's/cygwin//'`" != "$GSDLOS" ; then
71 GSDLOS=windows
72 fi
73 export GSDLOS
74 echo " - Exported GSDL3HOME, GSDL3SRCHOME and GSDLOS"
75
76 #change this if external tomcat
77 TOMCAT_HOME="$GSDL3SRCHOME/packages/tomcat"
78
79 ## adjustments to users (existing) environment ##
80
81 #PATH
82 addtopath PATH "$GSDL3SRCHOME/bin/script"
83 addtopath PATH "$GSDL3SRCHOME/bin"
84 echo " - Adjusted PATH"
85
86 #MANPATH
87 addtopath MANPATH "$GSDL3SRCHOME/doc/man"
88 echo " - Adjusted MANPATH"
89
90 #CLASSPATH
91 addtopath CLASSPATH "."
92 addtopath CLASSPATH "$GSDL3HOME/WEB-INF/classes"
93 addtopath CLASSPATH "$GSDL3SRCHOME/resources/java"
94 addtopath CLASSPATH "$GSDL3SRCHOME/cp.jar"
95
96 # Tomcat 5 jar files
97 for JARFILE in "$TOMCAT_HOME"/common/endorsed/*.jar; do
98 addtopath CLASSPATH "$JARFILE"
99 done
100 # Tomcat 6 jar files
101 for JARFILE in "$TOMCAT_HOME"/lib/*.jar; do
102 addtopath CLASSPATH "$JARFILE"
103 done
104
105 #shouldn't need these as they will have been copied to their correct locations elsewhere in the greenstone3 installation
106 #for JARFILE in "$GSDL3SRCHOME"/build/*.jar; do
107 # addtopath CLASSPATH "$JARFILE"
108 #done
109
110 echo " - Adjusted CLASSPATH"
111
112 #LD_LIBRARY_PATH
113 addtopath LD_LIBRARY_PATH "$GSDL3SRCHOME/lib/jni"
114 addtopath DYLD_LIBRARY_PATH "$GSDL3SRCHOME/lib/jni"
115 echo " - Adjusted LD_LIBRARY_PATH and DYLD_LIBRARY_PATH"
116
117 #ant
118 ANT_VERSION=1.7.1
119 if [ -x "$GSDL3SRCHOME/packages/ant/bin/ant" ]; then
120 ANT_HOME="$GSDL3SRCHOME/packages/ant"
121 export ANT_HOME
122 addtopath PATH "$ANT_HOME/bin"
123 echo " - Setup Greenstone ant ($GSDL3SRCHOME/packages/ant)"
124 else
125 which ant &> /dev/null
126 if [ "$?" == "0" ]; then
127 echo " - WARNING: Greenstone 'Ant' package missing - falling back to system Ant"
128 echo " Note that Greenstone requires Ant $ANT_VERSION or greater"
129 elif [ "ANT_HOME" != "" ]; then
130 addtopath PATH "$ANT_HOME/bin"
131 echo " - WARNING: Greenstone 'Ant' package missing - falling back to system Ant"
132 echo " Note that Greenstone requires Ant $ANT_VERSION or greater"
133 else
134 echo " - ERROR: Greenstone 'Ant' package missing - please install Ant yourself"
135 echo " Note that Greenstone requires Ant $ANT_VERSION or greater"
136 fi
137 fi
138
139 #ImageMagick
140 if test -d "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/imagemagick" ; then
141 addtopath PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/imagemagick/bin"
142 MAGICK_HOME="$GSDL3SRCHOME/gs2build/bin/$GSDLOS/imagemagick"
143 export MAGICK_HOME
144 if test "$GSDLOS" = "linux"; then
145 addtopath LD_LIBRARY_PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/imagemagick/lib"
146 elif test "$GSDLOS" = "darwin"; then
147 addtopath DYLD_LIBRARY_PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/imagemagick/lib"
148 fi
149 echo " - Setup ImageMagick"
150 fi
151
152 #Ghostscript
153 if test -d "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/ghostscript"; then
154 addtopath PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/ghostscript/bin"
155 GS_LIB="$GSDL3SRCHOME/gs2build/bin/$GSDLOS/ghostscript/share/ghostscript/8.63/lib"
156 export GS_LIB
157 GS_FONTPATH="$GSDL3SRCHOME/gs2build/bin/$GSDLOS/ghostscript/share/ghostscript/8.63/Resource/Font"
158 export GS_FONTPATH
159 echo " - Setup GhostScript"
160 fi
161
162 #wvWare
163 if test -d "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/wv"; then
164 if test "$GSDLOS" = "linux"; then
165 addtopath LD_LIBRARY_PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/wv/lib"
166 elif test "$GSDLOS" = "darwin"; then
167 addtopath DYLD_LIBRARY_PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/wv/lib"
168 fi
169 echo " - Setup wvWare"
170 fi
171
172}
173
174function checkJava() {
175
176 HINT="`pwd`/packages/jre"
177 if [ $GSDLOS = darwin ]; then
178 HINT=/System/Library/Frameworks/JavaVM.framework/Home
179 fi
180
181 #if search4j is present, use it
182 if [ -x bin/search4j ] ; then
183 FOUNDJAVAHOME="`bin/search4j -p \"$HINT\" -m $java_min_version`"
184 if [ "$?" == "0" ]; then
185 #found a suitible java
186 setupJavaAt "$FOUNDJAVAHOME"
187 else
188 #no suitable java exists
189 echo " - ERROR: Failed to locate java $java_min_version or greater"
190 echo " Please set JAVA_HOME or JRE_HOME to point to an appropriate java"
191 echo " And add JAVA_HOME/bin or JRE_HOME/bin to your PATH"
192 fi
193
194 #otherwise manually try the hint
195 elif [ -d "$HINT" ]; then
196 #found a suitible java
197 setupJavaAt "$HINT"
198
199 #lastly, check if java already setup
200 elif [ "$JAVA_HOME" != "" ] && [ "`which java`" == "$JAVA_HOME/bin/java" ]; then
201 echo " - Using java at $JAVA_HOME"
202 echo " - WARNING: Greenstone has not checked the version number of this java installation"
203 echo " The source distribution of Greenstone3 requires java 1.5 or greater"
204 echo " (SVN users may still use java 1.4)"
205 elif [ "$JRE_HOME" != "" ] && [ "`which java`" == "$JRE_HOME/bin/java" ]; then
206 echo " - Using java at $JRE_HOME"
207 echo " - WARNING: Greenstone has not checked the version number of this java installation"
208 echo " The source distribution of Greenstone3 requires java 1.5 or greater"
209 echo " (SVN users may still use java 1.4)"
210
211 #failing all that, print a warning
212 else
213 #no suitable java exists
214 echo " - ERROR: Failed to locate java"
215 echo " Please set JAVA_HOME or JRE_HOME to point to an appropriate java"
216 echo " And add JAVA_HOME/bin or JRE_HOME/bin to your PATH"
217 fi
218}
219
220function setupJavaAt() {
221 export JAVA_HOME="$1"
222 addtopath PATH "$JAVA_HOME/bin"
223 echo " - Exported JAVA_HOME to $JAVA_HOME"
224}
225
226function pauseAndExit(){
227 echo -n "Please press any key to continue... "
228 read
229}
230
231function isinpath() {
232 for file in `echo $1 | sed 's/:/ /g'`; do
233 if [ "$file" == "$2" ]; then
234 echo true
235 return
236 fi
237 done
238 echo false
239}
240
241function addtopath() {
242 eval "PV=\$$1"
243 #echo "$1 += $2"
244 if [ "$PV" == "" ]; then
245 cmd="$1=\"$2\""
246 else
247 cmd="$1=\"$2:\$$1\""
248 fi
249 eval $cmd
250 eval "export $1"
251}
252
253# Note: use return not exit from a sourced script otherwise it kills the shell
254echo
255testSource
256if [ "$?" == "1" ]; then
257return
258fi
259testAlreadySourced
260if [ "$?" == "1" ]; then
261return
262fi
263setGS3ENV
264checkJava
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