root/main/trunk/greenstone3/gs3-setup.sh @ 26581

Revision 25566, 9.0 KB (checked in by sjm84, 7 years ago)

Fixed an Imagemagick library issue on linux/mac machines

  • Property svn:executable set to *
  • Property svn:keywords set to Author Date Id Revision
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/$GSDLOS/ghostscript/share/ghostscript/8.63/Resource/Font"
158    export GS_FONTPATH
159    echo "  - Setup GhostScript"
160  fi
161
162  #wvWare
163  # wvWare's environment is now set up by bin/script/wvware.pl
164  # The wvware.pl script can be called from the cmdline to perform wvware tasks.
165  # GLI calls gsConvert.pl which calls wvware.pl to similarly perform wvware tasks.
166#  if test -d "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/wv"; then
167#    if test "$GSDLOS" = "linux"; then
168#      addtopath LD_LIBRARY_PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/wv/lib"
169#    elif test "$GSDLOS" = "darwin"; then
170#      addtopath DYLD_LIBRARY_PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/wv/lib"
171#    fi
172#    echo "  - Setup wvWare"
173#  fi
174
175}
176
177function checkJava() {
178
179  HINT="`pwd`/packages/jre"
180  if [ $GSDLOS = darwin ]; then
181        HINT=/System/Library/Frameworks/JavaVM.framework/Home
182  fi
183
184  #if search4j is present, use it
185  if [ -x bin/search4j ] ; then
186    FOUNDJAVAHOME="`bin/search4j -p \"$HINT\" -m $java_min_version`"
187    if [ "$?" == "0" ]; then
188      #found a suitible java
189      setupJavaAt "$FOUNDJAVAHOME"
190    else
191      #no suitable java exists
192      echo "  - ERROR: Failed to locate java $java_min_version or greater"
193      echo "           Please set JAVA_HOME or JRE_HOME to point to an appropriate java"
194      echo "           And add JAVA_HOME/bin or JRE_HOME/bin to your PATH"
195    fi
196
197  #otherwise manually try the hint
198  elif [ -d "$HINT" ]; then
199      #found a suitible java
200      setupJavaAt "$HINT"
201
202  #lastly, check if java already setup
203  elif [ "$JAVA_HOME" != "" ] && [ "`which java`" == "$JAVA_HOME/bin/java" ]; then
204    echo "  - Using java at $JAVA_HOME"
205    echo "  - WARNING: Greenstone has not checked the version number of this java installation"
206    echo "             The source distribution of Greenstone3 requires java 1.5 or greater"
207    echo "             (SVN users may still use java 1.4)"
208  elif [ "$JRE_HOME" != "" ] && [ "`which java`" == "$JRE_HOME/bin/java" ]; then
209    echo "  - Using java at $JRE_HOME"
210    echo "  - WARNING: Greenstone has not checked the version number of this java installation"
211    echo "             The source distribution of Greenstone3 requires java 1.5 or greater"
212    echo "             (SVN users may still use java 1.4)"
213
214  #failing all that, print a warning
215  else
216    #no suitable java exists
217    echo "  - ERROR: Failed to locate java"
218    echo "           Please set JAVA_HOME or JRE_HOME to point to an appropriate java"
219    echo "           And add JAVA_HOME/bin or JRE_HOME/bin to your PATH"
220  fi
221}
222
223function setupJavaAt() {
224  export JAVA_HOME="$1"
225  addtopath PATH "$JAVA_HOME/bin"
226  echo "  - Exported JAVA_HOME to $JAVA_HOME"
227}
228
229function pauseAndExit(){
230 echo -n "Please press any key to continue... "
231 read
232}
233
234function isinpath() {
235  for file in `echo $1 | sed 's/:/ /g'`; do
236    if [ "$file" == "$2" ]; then
237      echo true
238      return
239    fi
240  done
241  echo false
242}
243
244function addtopath() {
245  eval "PV=\$$1"
246  #echo "$1 += $2"
247  if [ "$PV" == "" ]; then
248    cmd="$1=\"$2\""
249  else
250    cmd="$1=\"$2:\$$1\""
251  fi
252  eval $cmd
253  eval "export $1"
254}
255
256# Note: use return not exit from a sourced script otherwise it kills the shell
257echo
258testSource
259if [ "$?" == "1" ]; then
260return
261fi
262testAlreadySourced
263if [ "$?" == "1" ]; then
264return
265fi
266setGS3ENV
267
268if test -e gs2build/setup.bash ; then
269  echo ""
270  echo "Sourcing gs2build/setup.bash"
271  cd gs2build ; source setup.bash ; cd ..
272fi
273
274
275if test "x$gsopt_noexts" != "x1" ; then
276    if test -e ext ; then
277    for gsdl_ext in ext/* ; do
278        if [ -d $gsdl_ext ] ; then
279        cd $gsdl_ext > /dev/null
280        if test -e gs3-setup.sh ; then
281            source ./gs3-setup.sh
282        elif test -e setup.bash ; then
283            source ./setup.bash
284        fi
285        cd ../.. 
286        fi
287    done
288    fi
289fi
290
291if test -e local ; then
292  if test -e local/gs3-setup.sh ; then
293    echo ""
294    echo "Sourcing local/gs3-setup.sh"
295    cd local ; source gs3-setup.sh ; cd ..
296  fi
297fi
298
299
300checkJava
301echo ""
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