source: main/trunk/greenstone3/gs3-setup.sh@ 26795

Last change on this file since 26795 was 26795, checked in by davidb, 9 years ago

GSDLOS now left alone if already set to something

  • Property svn:executable set to *
  • Property svn:keywords set to Author Date Id Revision
File size: 9.1 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 if test "x$GSDLOS" = "x" ; then
69 GSDLOS=`uname -s | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
70 # check for running bash under cygwin
71 if test "`echo $GSDLOS | sed 's/cygwin//'`" != "$GSDLOS" ; then
72 GSDLOS=windows
73 fi
74 fi
75 export GSDLOS
76 echo " - Exported GSDL3HOME, GSDL3SRCHOME and GSDLOS"
77
78 #change this if external tomcat
79 TOMCAT_HOME="$GSDL3SRCHOME/packages/tomcat"
80
81 ## adjustments to users (existing) environment ##
82
83 #PATH
84 addtopath PATH "$GSDL3SRCHOME/bin/script"
85 addtopath PATH "$GSDL3SRCHOME/bin"
86 echo " - Adjusted PATH"
87
88 #MANPATH
89 addtopath MANPATH "$GSDL3SRCHOME/doc/man"
90 echo " - Adjusted MANPATH"
91
92 #CLASSPATH
93 addtopath CLASSPATH "."
94 addtopath CLASSPATH "$GSDL3HOME/WEB-INF/classes"
95 addtopath CLASSPATH "$GSDL3SRCHOME/resources/java"
96 addtopath CLASSPATH "$GSDL3SRCHOME/cp.jar"
97
98 # Tomcat 5 jar files
99 for JARFILE in "$TOMCAT_HOME"/common/endorsed/*.jar; do
100 addtopath CLASSPATH "$JARFILE"
101 done
102 # Tomcat 6 jar files
103 for JARFILE in "$TOMCAT_HOME"/lib/*.jar; do
104 addtopath CLASSPATH "$JARFILE"
105 done
106
107 #shouldn't need these as they will have been copied to their correct locations elsewhere in the greenstone3 installation
108 #for JARFILE in "$GSDL3SRCHOME"/build/*.jar; do
109 # addtopath CLASSPATH "$JARFILE"
110 #done
111
112 echo " - Adjusted CLASSPATH"
113
114 #LD_LIBRARY_PATH
115 addtopath LD_LIBRARY_PATH "$GSDL3SRCHOME/lib/jni"
116 addtopath DYLD_LIBRARY_PATH "$GSDL3SRCHOME/lib/jni"
117 echo " - Adjusted LD_LIBRARY_PATH and DYLD_LIBRARY_PATH"
118
119 #ant
120 ANT_VERSION=1.7.1
121 if [ -x "$GSDL3SRCHOME/packages/ant/bin/ant" ]; then
122 ANT_HOME="$GSDL3SRCHOME/packages/ant"
123 export ANT_HOME
124 addtopath PATH "$ANT_HOME/bin"
125 echo " - Setup Greenstone ant ($GSDL3SRCHOME/packages/ant)"
126 else
127 which ant &> /dev/null
128 if [ "$?" == "0" ]; then
129 echo " - WARNING: Greenstone 'Ant' package missing - falling back to system Ant"
130 echo " Note that Greenstone requires Ant $ANT_VERSION or greater"
131 elif [ "ANT_HOME" != "" ]; then
132 addtopath PATH "$ANT_HOME/bin"
133 echo " - WARNING: Greenstone 'Ant' package missing - falling back to system Ant"
134 echo " Note that Greenstone requires Ant $ANT_VERSION or greater"
135 else
136 echo " - ERROR: Greenstone 'Ant' package missing - please install Ant yourself"
137 echo " Note that Greenstone requires Ant $ANT_VERSION or greater"
138 fi
139 fi
140
141 #ImageMagick
142 #if test -d "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/imagemagick" ; then
143 # addtopath PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/imagemagick/bin"
144 # MAGICK_HOME="$GSDL3SRCHOME/gs2build/bin/$GSDLOS/imagemagick"
145 # export MAGICK_HOME
146 # if test "$GSDLOS" = "linux"; then
147 # addtopath LD_LIBRARY_PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/imagemagick/lib"
148 # elif test "$GSDLOS" = "darwin"; then
149 # addtopath DYLD_LIBRARY_PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/imagemagick/lib"
150 # fi
151 # echo " - Setup ImageMagick"
152 #fi
153
154 #Ghostscript
155 if test -d "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/ghostscript"; then
156 addtopath PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/ghostscript/bin"
157 GS_LIB="$GSDL3SRCHOME/gs2build/bin/$GSDLOS/ghostscript/share/ghostscript/8.63/lib"
158 export GS_LIB
159 GS_FONTPATH="$GSDL3SRCHOME/gs2build/bin/$GSDLOS/ghostscript/share/ghostscript/8.63/Resource/Font"
160 export GS_FONTPATH
161 echo " - Setup GhostScript"
162 fi
163
164 #wvWare
165 # wvWare's environment is now set up by bin/script/wvware.pl
166 # The wvware.pl script can be called from the cmdline to perform wvware tasks.
167 # GLI calls gsConvert.pl which calls wvware.pl to similarly perform wvware tasks.
168# if test -d "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/wv"; then
169# if test "$GSDLOS" = "linux"; then
170# addtopath LD_LIBRARY_PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/wv/lib"
171# elif test "$GSDLOS" = "darwin"; then
172# addtopath DYLD_LIBRARY_PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/wv/lib"
173# fi
174# echo " - Setup wvWare"
175# fi
176
177}
178
179function checkJava() {
180
181 HINT="`pwd`/packages/jre"
182 if [ $GSDLOS = darwin ]; then
183 HINT=/System/Library/Frameworks/JavaVM.framework/Home
184 fi
185
186 #if search4j is present, use it
187 if [ -x bin/search4j ] ; then
188 FOUNDJAVAHOME="`bin/search4j -p \"$HINT\" -m $java_min_version`"
189 if [ "$?" == "0" ]; then
190 #found a suitible java
191 setupJavaAt "$FOUNDJAVAHOME"
192 else
193 #no suitable java exists
194 echo " - ERROR: Failed to locate java $java_min_version or greater"
195 echo " Please set JAVA_HOME or JRE_HOME to point to an appropriate java"
196 echo " And add JAVA_HOME/bin or JRE_HOME/bin to your PATH"
197 fi
198
199 #otherwise manually try the hint
200 elif [ -d "$HINT" ]; then
201 #found a suitible java
202 setupJavaAt "$HINT"
203
204 #lastly, check if java already setup
205 elif [ "$JAVA_HOME" != "" ] && [ "`which java`" == "$JAVA_HOME/bin/java" ]; then
206 echo " - Using java at $JAVA_HOME"
207 echo " - WARNING: Greenstone has not checked the version number of this java installation"
208 echo " The source distribution of Greenstone3 requires java 1.5 or greater"
209 echo " (SVN users may still use java 1.4)"
210 elif [ "$JRE_HOME" != "" ] && [ "`which java`" == "$JRE_HOME/bin/java" ]; then
211 echo " - Using java at $JRE_HOME"
212 echo " - WARNING: Greenstone has not checked the version number of this java installation"
213 echo " The source distribution of Greenstone3 requires java 1.5 or greater"
214 echo " (SVN users may still use java 1.4)"
215
216 #failing all that, print a warning
217 else
218 #no suitable java exists
219 echo " - ERROR: Failed to locate java"
220 echo " Please set JAVA_HOME or JRE_HOME to point to an appropriate java"
221 echo " And add JAVA_HOME/bin or JRE_HOME/bin to your PATH"
222 fi
223}
224
225function setupJavaAt() {
226 export JAVA_HOME="$1"
227 addtopath PATH "$JAVA_HOME/bin"
228 echo " - Exported JAVA_HOME to $JAVA_HOME"
229}
230
231function pauseAndExit(){
232 echo -n "Please press any key to continue... "
233 read
234}
235
236function isinpath() {
237 for file in `echo $1 | sed 's/:/ /g'`; do
238 if [ "$file" == "$2" ]; then
239 echo true
240 return
241 fi
242 done
243 echo false
244}
245
246function addtopath() {
247 eval "PV=\$$1"
248 #echo "$1 += $2"
249 if [ "$PV" == "" ]; then
250 cmd="$1=\"$2\""
251 else
252 cmd="$1=\"$2:\$$1\""
253 fi
254 eval $cmd
255 eval "export $1"
256}
257
258# Note: use return not exit from a sourced script otherwise it kills the shell
259echo
260testSource
261if [ "$?" == "1" ]; then
262return
263fi
264testAlreadySourced
265if [ "$?" == "1" ]; then
266return
267fi
268setGS3ENV
269
270if test -e gs2build/setup.bash ; then
271 echo ""
272 echo "Sourcing gs2build/setup.bash"
273 cd gs2build ; source setup.bash ; cd ..
274fi
275
276
277if test "x$gsopt_noexts" != "x1" ; then
278 if test -e ext ; then
279 for gsdl_ext in ext/* ; do
280 if [ -d $gsdl_ext ] ; then
281 cd $gsdl_ext > /dev/null
282 if test -e gs3-setup.sh ; then
283 source ./gs3-setup.sh
284 elif test -e setup.bash ; then
285 source ./setup.bash
286 fi
287 cd ../..
288 fi
289 done
290 fi
291fi
292
293if test -e local ; then
294 if test -e local/gs3-setup.sh ; then
295 echo ""
296 echo "Sourcing local/gs3-setup.sh"
297 cd local ; source gs3-setup.sh ; cd ..
298 fi
299fi
300
301
302checkJava
303echo ""
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