1 | # if this file is executed, /bin/sh is used, as we don't start with #!
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2 | # this should work under ash, bash, zsh, ksh, sh style shells.
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3 |
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4 | #the purpose of this file is to check/set up the environment for greenstone3
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5 | #sorts out:
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6 | # - gsdl3home
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7 | # - java
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8 |
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9 | # java_min_version gets passed to search4j as the minimum java version
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10 | java_min_version=1.8.0
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11 | DEBUG=false
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12 |
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13 | testSource() {
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14 |
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15 | if test "$0" != "`echo $0 | sed s/gs3-setup\.sh//`" ; then
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16 | # if $0 contains "gs3-setup.sh" we've been run... $0 is shellname if sourced.
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17 | # One exception is zsh has an option to set it temporarily to the script name
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18 | if test -z "$ZSH_NAME" ; then
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19 | # we aren't using zsh
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20 | gsdl_not_sourced=true
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21 | fi
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22 | fi
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23 |
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24 | if test -n "$gsdl_not_sourced" ; then
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25 | echo " Error: Make sure you source this script, not execute it. Eg:"
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26 | echo " $ . ./gs3-setup.sh"
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27 | echo " or"
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28 | echo " $ source ./gs3-setup.sh"
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29 | echo " not"
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30 | echo " $ ./gs3-setup.sh"
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31 | unset gsdl_not_sourced
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32 | exit 1
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33 | fi
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34 |
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35 | if test ! -f gs3-setup.sh ; then
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36 | echo "You must source the script from within the Greenstone home directory"
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37 | return 1
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38 | fi
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39 | return 0
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40 | }
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41 |
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42 | # if GSDL3SRCHOME is set, then we assume that we have already sourced the
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43 | # script so don't do it again. UNLESS, GSDL3SRCHOME doesn't match the
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44 | # current directory in which case it was a different gs3 installation, so lets
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45 | # do it now.
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46 | testAlreadySourced() {
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47 | if [ ! -z "$GSDL3SRCHOME" ] ; then
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48 | localgs3sourcehome="`pwd`"
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49 | if [ "$GSDL3SRCHOME" = "$localgs3sourcehome" ] ; then
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50 | echo "Your environment is already set up for Greenstone3"
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51 | return 1
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52 | fi
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53 | echo "Your environment was set up for Greenstone 3 in $GSDL3SRCHOME."
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54 | echo "Overwriting that set up for the current Greenstone 3 in $localgs3sourcehome"
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55 | fi
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56 | return 0
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57 | }
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58 |
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59 | setGS3ENV() {
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60 |
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61 | echo "Setting up your environment for Greenstone3"
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62 | ## main greenstone environment variables ##
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63 | GSDL3SRCHOME="`pwd`"
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64 | GSDL3HOME="$GSDL3SRCHOME/web"
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65 | export GSDL3HOME
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66 | export GSDL3SRCHOME
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67 |
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68 | if test "x$GSDLOS" = "x" ; then
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69 | GSDLOS=`uname -s | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
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70 | # check for running bash under cygwin
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71 | if test "`echo $GSDLOS | sed 's/cygwin//'`" != "$GSDLOS" ; then
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72 | GSDLOS=windows
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73 | fi
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74 | fi
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75 | export GSDLOS
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76 | echo " - Exported:"
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77 | echo " GSDL3HOME = $GSDL3HOME"
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78 | echo " GSDL3SRCHOME = $GSDL3SRCHOME"
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79 | echo " GSDLOS = $GSDLOS"
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80 | echo ""
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81 |
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82 | #change this if external tomcat
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83 | TOMCAT_HOME="$GSDL3SRCHOME/packages/tomcat"
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84 |
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85 | ## adjustments to users (existing) environment ##
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86 |
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87 | #PATH
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88 | addtopath PATH "$GSDL3SRCHOME/bin/script"
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89 | addtopath PATH "$GSDL3SRCHOME/bin"
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90 | echo " - Adjusted PATH"
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91 | if [ "$DEBUG" = "true" ] ; then
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92 | echo " = $PATH"
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93 | fi
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94 |
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95 | #MANPATH
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96 | addtopath MANPATH "$GSDL3SRCHOME/doc/man"
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97 | echo " - Adjusted MANPATH"
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98 | if [ "$DEBUG" = "true" ] ; then
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99 | echo " = $MANPATH"
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100 | fi
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101 |
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102 | #CLASSPATH
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103 | addtopath CLASSPATH "."
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104 | addtopath CLASSPATH "$GSDL3HOME/WEB-INF/classes"
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105 | addtopath CLASSPATH "$GSDL3SRCHOME/resources/java"
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106 | addtopath CLASSPATH "$GSDL3SRCHOME/cp.jar"
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107 |
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108 | # Greenstone JAR files
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109 | for JARFILE in "$GSDL3HOME/WEB-INF/lib"/*.jar; do
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110 | addtopath CLASSPATH "$JARFILE"
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111 | done
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112 |
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113 | # Tomcat 5 jar files
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114 | if test -d "$TOMCAT_HOME"/common/endorsed ; then
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115 | for JARFILE in "$TOMCAT_HOME"/common/endorsed/*.jar; do
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116 | addtopath CLASSPATH "$JARFILE"
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117 | done
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118 | fi
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119 | # Tomcat 6 jar files
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120 | if test -d "$TOMCAT_HOME"/lib ; then
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121 | for JARFILE in "$TOMCAT_HOME"/lib/*.jar; do
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122 | addtopath CLASSPATH "$JARFILE"
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123 | done
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124 | fi
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125 |
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126 | #shouldn't need these as they will have been copied to their correct locations elsewhere in the greenstone3 installation
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127 | #for JARFILE in "$GSDL3SRCHOME"/build/*.jar; do
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128 | # addtopath CLASSPATH "$JARFILE"
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129 | #done
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130 |
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131 | echo " - Adjusted CLASSPATH"
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132 | if [ "$DEBUG" = "true" ] ; then
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133 | echo " = $CLASSPATH"
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134 | fi
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135 |
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136 | #LD_LIBRARY_PATH
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137 | addtopath LD_LIBRARY_PATH "$GSDL3SRCHOME/lib/jni"
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138 | addtopath DYLD_LIBRARY_PATH "$GSDL3SRCHOME/lib/jni"
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139 | echo " - Adjusted LD_LIBRARY_PATH"
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140 | if [ "$DEBUG" = "true" ] ; then
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141 | echo " = $LD_LIBRARY_PATH"
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142 | fi
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143 |
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144 | echo " - Adjusted DYLD_LIBRARY_PATH"
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145 | if [ "$DEBUG" = "true" ] ; then
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146 | echo " = $DYLD_LIBRARY_PATH"
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147 | fi
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148 |
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149 | #ImageMagick
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150 | #if test -d "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/imagemagick" ; then
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151 | # addtopath PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/imagemagick/bin"
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152 | # MAGICK_HOME="$GSDL3SRCHOME/gs2build/bin/$GSDLOS/imagemagick"
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153 | # export MAGICK_HOME
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154 | # if test "$GSDLOS" = "linux"; then
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155 | # addtopath LD_LIBRARY_PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/imagemagick/lib"
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156 | # elif test "$GSDLOS" = "darwin"; then
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157 | # addtopath DYLD_LIBRARY_PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/imagemagick/lib"
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158 | # fi
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159 | # echo " - Setup ImageMagick"
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160 | #fi
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161 |
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162 | #Ghostscript
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163 | if test -d "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/ghostscript"; then
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164 | addtopath PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/ghostscript/bin"
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165 | GS_LIB="$GSDL3SRCHOME/gs2build/bin/$GSDLOS/ghostscript/share/ghostscript/8.63/lib"
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166 | export GS_LIB
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167 | GS_FONTPATH="$GSDL3SRCHOME/gs2build/bin/$GSDLOS/ghostscript/share/ghostscript/8.63/Resource/Font"
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168 | export GS_FONTPATH
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169 | echo " - Setup GhostScript"
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170 | fi
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171 |
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172 | #wvWare
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173 | # wvWare's environment is now set up by bin/script/wvware.pl
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174 | # The wvware.pl script can be called from the cmdline to perform wvware tasks.
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175 | # GLI calls gsConvert.pl which calls wvware.pl to similarly perform wvware tasks.
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176 | # if test -d "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/wv"; then
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177 | # if test "$GSDLOS" = "linux"; then
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178 | # addtopath LD_LIBRARY_PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/wv/lib"
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179 | # elif test "$GSDLOS" = "darwin"; then
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180 | # addtopath DYLD_LIBRARY_PATH "$GSDL3SRCHOME/gs2build/bin/$GSDLOS/wv/lib"
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181 | # fi
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182 | # echo " - Setup wvWare"
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183 | # fi
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184 |
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185 | }
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186 |
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187 | checkJava() {
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188 |
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189 | # we now include a JRE with Mac (Mountain) Lion too, because from Yosemite onwards there's no system Java on Macs
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190 | BUNDLED_JRE="`pwd`/packages/jre"
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191 | PRIORITY_HINT=$BUNDLED_JRE
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192 |
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193 | if [ "$GSDLOS" = "darwin" ] ; then
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194 | # From Mac Monterey (major kernel version 21) onwards, can do: export JAVA_HOME=$(/usr/libexec/java_home)
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195 | # uname -r returns full kernel version number. Truncate to major version number (before 1st period mark)
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196 | kernel_major_version=`uname -r | cut -d '.' -f 1`
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197 |
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198 | if [[ $kernel_major_version -ge 21 ]]; then
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199 | #echo "@@@ darwin major kernel version: $kernel_major_version"
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200 | # https://stackoverflow.com/questions/72451098/how-to-set-java-home-in-macos-monterey-when-usr-libexec-java-home-returns-an-er
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201 | TMP_JAVA_HOME=$(/usr/libexec/java_home /dev/null 2>&1)
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202 | if [ $? = 0 ] ; then
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203 | JAVA_HOME=$TMP_JAVA_HOME
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204 | fi
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205 | fi
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206 |
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207 | # try $JAVA_HOME first, if it is set
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208 | if [ "x$JAVA_HOME" != "x" ] && [ -d "$JAVA_HOME" ] ; then
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209 | PRIORITY_HINT=$JAVA_HOME
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210 | elif [ ! -d "$PRIORITY_HINT" ] ; then
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211 | #we test for the existence of bundled_jre - will be present in binary release. Use that if it is there as we know that it works with GS
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212 | # but if its not there, try the following:
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213 | # this will print out the path to java. Old code used as fallback,
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214 | # but this is not valid for Mojave, Catalina (probably Big Sur too) and Monterey. So kernel versions 18 and later.
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215 | if [[ $kernel_major_version -lt 18 ]]; then
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216 | PRIORITY_HINT=`/usr/libexec/java_home`
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217 | if [ ! -d "$PRIORITY_HINT" ] ; then
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218 | PRIORITY_HINT=/System/Library/Frameworks/JavaVM.framework/Home
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219 | fi
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220 | fi
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221 | fi
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222 | fi
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223 |
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224 | if [ "$DEBUG" = "true" ] ; then echo "**********************************************"; fi
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225 |
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226 | # If the file utility exists, use it to determine the bitness of this GS3,
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227 | # particularly of this GS3's lib/jni/libgdbmjava.so/jnilib, since we prefer a matching java
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228 | # If any executable doesn't exist, the return value is 127.
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229 | # If file utility exists, then 0 is returned on successful execution, 1 is an error exit code
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230 | # Running file without arg returns 1 therefore.
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231 |
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232 | # Determine the bitness of this GS3 installation, by running:
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233 | # `file lib/jni/libgdbmjava.so/jnilib`
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234 | # Output:
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235 | # lib/jni/libgdbmjava.so: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV),
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236 | # dynamically linked, BuildID[sha1]=5ae42cf69275408bdce97697d69e9e6fd481420d, not stripped
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237 | # On 32-bit linux, the output will contain "lib/jni/libgdbmjava.so: ELF 32-bit ..."
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238 | # Check output string contains bitness: http://stackoverflow.com/questions/229551/string-contains-in-bash
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239 |
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240 | echo ""
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241 | command -v file > /dev/null 2>&1
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242 | file_cmd_status=$?
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243 |
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244 | JNITESTFILE="$GSDL3SRCHOME/lib/jni/libgdbmjava.so"
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245 | if test "$GSDLOS" = "darwin"; then
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246 | JNITESTFILE="$GSDL3SRCHOME/lib/jni/libgdbmjava.jnilib"
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247 | fi
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248 |
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249 | if [ $file_cmd_status != 0 ] ; then
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250 | if [ "$DEBUG" = "true" ] ; then
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251 | echo " 'file' utility not found installed on this unix-based system."
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252 | echo " Unable to use 'file' utility to determine bitness of this GS3 to see if it matches that of any Java found."
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253 | fi
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254 | bitness=-1
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255 | elif [ ! -f "$JNITESTFILE" ] ; then
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256 | # the file we want to test the bitness of, to determine GS3's bitness by, doesn't exist yet
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257 | # echo " $JNITESTFILE is not found, unable to determine bitness of this Greenstone3"
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258 | echo " - No JNI files detected. Skipping Java bitness test"
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259 | bitness=-1
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260 | else
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261 | #bitness=`file $JNITESTFILE | sed 's/^.* \([0-9]\+-bit\).*$/\1/'`
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262 | # one-or-more regex to get one or more digits was not working. Dr Bainbridge fixed as below
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263 | #bitness=`file $JNITESTFILE | sed 's/^.* \([0-9][0-9]-bit\).*$/\1/'`
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264 | # The following also does one-or-more and works on the command line and should support 3 digit bitness
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265 | # https://stackoverflow.com/questions/12101440/one-or-more-occurrences-not-working-with-sed-command
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266 | bitness=`file $JNITESTFILE | sed 's/^.* \([0-9]\{1,\}-bit\).*$/\1/'`
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267 | if [ $bitness = "64-bit" ] ; then
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268 | bitness=64
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269 | # echo "The installed Greenstone is $bitness bit"
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270 | elif [ $bitness = "32-bit" ] ; then
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271 | bitness=32
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272 | # echo "The installed Greenstone is $bitness bit"
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273 | else
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274 | bitness=-1
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275 | echo "WARNING: Greenstone installation is of unknown bitness. \"$bitness\" is neither '32-bit' nor '64-bit'"
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276 | fi
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277 | echo "JNI bitness test: $bitness"
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278 | fi
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279 |
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280 | # If search4j is present, use it to locate a java.
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281 | # If search4j finds a Java, then:
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282 | # - If its bitness doesn't match and there's a bundled jre, use the bundled jre instead.
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283 | # - If its bitness doesn't match and there's no bundled jre, use the java found by search4j anyway,
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284 | # we'll print a warning about this bitness mismatch at the end
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285 |
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286 | echo ""
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287 | echo "Checking for Java"
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288 |
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289 | javaset=false
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290 | if [ -x bin/search4j ] ; then
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291 | FOUNDJAVAHOME="`bin/search4j -d -p \"$PRIORITY_HINT\" -m $java_min_version`"
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292 | javahome_retval=$?
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293 | FOUNDJREHOME="`bin/search4j -r -p \"$PRIORITY_HINT\" -m $java_min_version`"
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294 | jrehome_retval=$?
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295 | fi
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296 |
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297 | # 1. check the bitness of any JDK java found by search4j, and use if appropriate
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298 | if [ "$javahome_retval" = "0" ] ; then
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299 | setJavaIfOK "$DEBUG" "$bitness" "$FOUNDJAVAHOME" "JDK"
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300 | if [ "$?" = "0" ] ; then javaset="true"; fi
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301 | fi
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302 |
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303 | # 2. check the bitness of any JRE java found by search4j, and use if appropriate
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304 | if [ "$javaset" != "true" ] && [ "$jrehome_retval" = "0" ] ; then
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305 | setJavaIfOK "$DEBUG" "$bitness" "$FOUNDJREHOME" "JRE"
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306 | if [ "$?" = "0" ] ; then javaset="true"; fi
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307 | fi
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308 |
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309 | # 3. check the bitness of any bundled JRE, and use if appropriate
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310 | # For linux, the bundled JRE ought to be of a bitness matching this OS.
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311 | if [ "$javaset" != "true" ] && [ -d "$BUNDLED_JRE" ] ; then
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312 | setJavaIfOK "$DEBUG" "$bitness" "$BUNDLED_JRE" "Bundled-JRE"
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313 | if [ "$?" = "0" ] ; then javaset="true"; fi
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314 | fi
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315 |
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316 |
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317 | # 4. None of the java found so far (via search4j, bundled_jre), if any, may have matched bitness wise
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318 | # So, fall back to using whichever is available in sequence anyway.
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319 | # We'll print a warning of bitness mismatch later
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320 |
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321 | if [ "$javaset" != "true" ] ; then
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322 | # go with any JAVA_HOME else JRE_HOME that search4j found, else with any bundled JRE if present
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323 | if [ "$javahome_retval" = "0" ] ; then
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324 | setupJavaAt "$FOUNDJAVAHOME" "JDK"
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325 | javaset=true
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326 | elif [ "$jrehome_retval" = "0" ] ; then
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327 | setupJavaAt "$FOUNDJREHOME" "JRE"
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328 | javaset=true
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329 | elif [ -d "$BUNDLED_JRE" ] ; then
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330 | # bundled JRE should be >= than minimum version of java required
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331 | setupJavaAt "$BUNDLED_JRE" "JRE"
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332 | javaset=true
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333 | fi
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---|
334 | fi
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335 |
|
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336 | # 5. lastly, manually check if java already setup. Could be the case if search4j didn't exist
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337 | if [ "$javaset" != "true" ] ; then
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338 |
|
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339 | if [ -x bin/search4j ] ; then
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340 |
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341 | # no suitable java could be found by search4j
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342 | echo " - Warning: Search4j failed to locate java $java_min_version or greater"
|
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343 | echo " Please set JAVA_HOME or JRE_HOME to point to an appropriate java"
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344 | echo " And add JAVA_HOME/bin or JRE_HOME/bin to your PATH"
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345 |
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346 | else
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347 | # search4j wasn't present, and no bundled JRE, so check JAVA_HOME or JRE_HOME manually
|
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348 | #echo "*** Could not find an appropriate JDK or JRE java"
|
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349 | #echo "*** Attempting to use JAVA_HOME else JRE_HOME in the environment"
|
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350 | echo " - search4j' not detected. Checking for Java explicitly set through environment variables"
|
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351 | if [ "x$JAVA_HOME" != "x" ] && [ "`which java`" = "$JAVA_HOME/bin/java" ] ; then
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352 | echo " - Using Java at $JAVA_HOME"
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353 | if [ "$DEBUG" = "true" ] ; then
|
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354 | echo " - Detected Java version: `$JAVA_HOME/bin/java -version 2>&1 | head -n 1`"
|
---|
355 | echo " - Note that Greenstone requires Java 1.5 or greater"
|
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356 | # echo " - WARNING: Greenstone has not checked the version number of this java installation"
|
---|
357 | # echo " The source distribution of Greenstone3 requires java 1.5 or greater"
|
---|
358 | # echo " (SVN users may still use java 1.4)"
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359 | fi
|
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360 | elif [ "x$JRE_HOME" != "x" ] && [ "`which java`" = "$JRE_HOME/bin/java" ] ; then
|
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361 | echo " - Using java at $JRE_HOME"
|
---|
362 | if [ "$DEBUG" = "true" ] ; then
|
---|
363 | echo " - Detected Java version: `$JAVA_HOME/bin/java -version 2>&1 | head -n 1`"
|
---|
364 | echo " - Note that Greenstone requires Java 1.5 or greater"
|
---|
365 | # echo " - WARNING: Greenstone has not checked the version number of this java installation"
|
---|
366 | # echo " The source distribution of Greenstone3 requires java 1.5 or greater"
|
---|
367 | # echo " (SVN users may still use java 1.4)"
|
---|
368 | fi
|
---|
369 | #failing all that, print a warning
|
---|
370 | else
|
---|
371 | echo " - Did not detect 'java' via JAVA_HOME or JRE_HOME"
|
---|
372 | echo "Testing for 'java' on PATH"
|
---|
373 | command -v java
|
---|
374 | if [ $? != 0 ] ; then
|
---|
375 | #no suitable java exists
|
---|
376 | echo " - Error: Failed to locate 'java'"
|
---|
377 | echo " Please set JAVA_HOME or JRE_HOME to point to an appropriate java"
|
---|
378 | echo " And add JAVA_HOME/bin or JRE_HOME/bin to your PATH"
|
---|
379 | return
|
---|
380 | fi
|
---|
381 | fi
|
---|
382 | fi
|
---|
383 | fi
|
---|
384 |
|
---|
385 | # If we know the bitness of this GS3 installation, then warn if there's a mismatch
|
---|
386 | # with the bitness of the Java found
|
---|
387 |
|
---|
388 | if [ "$bitness" != "-1" ] ; then
|
---|
389 | if [ "x$JAVA_HOME" != "x" ] ; then
|
---|
390 | JAVA_FOUND=$JAVA_HOME
|
---|
391 | elif [ "x$JRE_HOME" != "x" ] ; then
|
---|
392 | JAVA_FOUND=$JRE_HOME
|
---|
393 | fi
|
---|
394 | checkJavaBitnessAgainstGSBitness "$JAVA_FOUND" "$bitness"
|
---|
395 | if [ "$?" = "1" ] ; then
|
---|
396 | echo "*** WARNING: Detected mismatch between the bit-ness of your GS installation ($bitness bit)"
|
---|
397 | echo "*** and the Java found at $JAVA_FOUND/bin/java"
|
---|
398 | echo "*** Continuing with this Java anyway:"
|
---|
399 | echo "*** This will only affect MG/MGPP collections for searching, and GDBM database collections"
|
---|
400 | echo "*** Else set JAVA_HOME or JRE_HOME to point to an appropriate $bitness bit Java"
|
---|
401 | echo "*** Or recompile GS with your system Java:"
|
---|
402 | if [ "x$JAVA_HOME" != "x" ] ; then
|
---|
403 | echo "*** JAVA_HOME at $JAVA_HOME"
|
---|
404 | else
|
---|
405 | echo "*** JRE_HOME at $JRE_HOME"
|
---|
406 | fi
|
---|
407 | fi
|
---|
408 | fi
|
---|
409 |
|
---|
410 | if [ "$DEBUG" = "true" ] ; then echo "**********************************************"; fi
|
---|
411 |
|
---|
412 | }
|
---|
413 |
|
---|
414 | # http://www.linuxjournal.com/content/return-values-bash-functions
|
---|
415 | setJavaIfOK() {
|
---|
416 |
|
---|
417 | if [ "$DEBUG" = "true" ] ; then echo "Testing java at $3"; fi
|
---|
418 |
|
---|
419 | DEBUG=$1
|
---|
420 | bitness=$2
|
---|
421 | PATHTOJAVA=$3
|
---|
422 | JDKorJRE=$4
|
---|
423 |
|
---|
424 | checkJavaBitnessAgainstGSBitness "$PATHTOJAVA" "$bitness"
|
---|
425 | check_status=$?
|
---|
426 |
|
---|
427 | isjavaset=false
|
---|
428 |
|
---|
429 | if [ "$check_status" = "0" ] ; then
|
---|
430 | # http://tldp.org/LDP/abs/html/comparison-ops.html
|
---|
431 | if [ "$bitness" != "-1" ] && [ "$DEBUG" = "true" ] ; then
|
---|
432 | # java matches GS bitness
|
---|
433 | if [ "$JDKorJRE" = "Bundled-JRE" ] ; then
|
---|
434 | echo "*** Changing to use Greenstone's $bitness-bit $JDKorJRE at $PATHTOJAVA"
|
---|
435 | else
|
---|
436 | echo " The detected $JDKorJRE at $PATHTOJAVA is a matching $bitness bit"
|
---|
437 | fi
|
---|
438 | fi
|
---|
439 | setupJavaAt "$PATHTOJAVA" "$JDKorJRE"
|
---|
440 | isjavaset=true
|
---|
441 |
|
---|
442 | elif [ "$bitness" != "-1" ] && [ "$DEBUG" = "true" ] ; then
|
---|
443 | if [ "$JDKorJRE" = "Bundled-JRE" ] ; then
|
---|
444 | echo " The $JDKorJRE java is an incompatible bit architecture"
|
---|
445 | else
|
---|
446 | echo " The detected $JDKorJRE java is an incompatible bit architecture"
|
---|
447 | fi
|
---|
448 | fi
|
---|
449 |
|
---|
450 | if [ "$isjavaset" = "true" ] ; then
|
---|
451 | return 0 # success
|
---|
452 | else
|
---|
453 | return 1
|
---|
454 | fi
|
---|
455 | }
|
---|
456 |
|
---|
457 | # if bitness (parameter #2) is -1, then this function returns 0 (generally meaning success).
|
---|
458 | checkJavaBitnessAgainstGSBitness() {
|
---|
459 | # if [ "$DEBUG" = "true" ] ; then echo "Testing bitness of java found at $java_installation"; fi
|
---|
460 | java_installation="$1"
|
---|
461 | bitness="$2"
|
---|
462 |
|
---|
463 | # bitness can be -1 if the 'file' utility could not be found to determine bitness
|
---|
464 | # or if its output no longer prints "32-bit" or "64-bit". Should continue gracefully
|
---|
465 | if [ "$bitness" = "-1" ] ; then
|
---|
466 | return 0
|
---|
467 | fi
|
---|
468 |
|
---|
469 | # now we can actually work out if the java install's bitness matches that of GS ($bitness)
|
---|
470 | # java -d32 -version should return 0 if the Java is 32 bit, and 1 (failure) if the Java is 64 bit.
|
---|
471 | # Likewise, java -d64 -version will return 0 if the Java is 64 bit, and 1 (failure) if the Java is 32 bit.
|
---|
472 | `$java_installation/bin/java -d$bitness -version 2> /dev/null`
|
---|
473 |
|
---|
474 | if [ "$?" = "0" ] ; then
|
---|
475 | return 0
|
---|
476 | elif [ "$?" = "1" ] ; then
|
---|
477 |
|
---|
478 | # Newer Java's don't support -d, so resort to using dedicated java-based program GS3 provides
|
---|
479 | # for reporting Java bitness
|
---|
480 | java_bitness=`java -jar "$GSDL3SRCHOME/lib/java/display-java-bitness.jar"`
|
---|
481 | if [ $java_bitness = "$bitness" ] ; then
|
---|
482 | return 0
|
---|
483 | else
|
---|
484 | return 1
|
---|
485 | fi
|
---|
486 | else
|
---|
487 | echo "*** Problem determining bitness of java using java at $java_installation"
|
---|
488 | return $?
|
---|
489 | fi
|
---|
490 | }
|
---|
491 |
|
---|
492 |
|
---|
493 | setupJavaAt() {
|
---|
494 |
|
---|
495 | # check the second parameter if non-null
|
---|
496 | if [ -n "$2" ] && [ "$2" = "JRE" ] ; then
|
---|
497 | export JRE_HOME="$1"
|
---|
498 | addtopath PATH "$JRE_HOME/bin"
|
---|
499 |
|
---|
500 | # ant needs a JAVA_HOME, so set that too, to the JRE
|
---|
501 | export JAVA_HOME="$JRE_HOME"
|
---|
502 |
|
---|
503 | BUNDLED_JRE="`pwd`/packages/jre"
|
---|
504 | if [ "$JRE_HOME" = "$BUNDLED_JRE" ] ; then
|
---|
505 | msg="the bundled"
|
---|
506 | fi
|
---|
507 |
|
---|
508 | echo " - Exported JRE_HOME and JAVA_HOME to $msg $JRE_HOME"
|
---|
509 | else
|
---|
510 | export JAVA_HOME="$1"
|
---|
511 | addtopath PATH "$JAVA_HOME/bin"
|
---|
512 | echo " - Exported JAVA_HOME to $JAVA_HOME"
|
---|
513 | fi
|
---|
514 |
|
---|
515 |
|
---|
516 | }
|
---|
517 |
|
---|
518 | pauseAndExit(){
|
---|
519 | echo -n "Please press any key to continue... "
|
---|
520 | read
|
---|
521 | }
|
---|
522 |
|
---|
523 | isinpath() {
|
---|
524 | for file in `echo $1 | sed 's/:/ /g'`; do
|
---|
525 | if [ "$file" = "$2" ] ; then
|
---|
526 | echo true
|
---|
527 | return
|
---|
528 | fi
|
---|
529 | done
|
---|
530 | echo false
|
---|
531 | }
|
---|
532 |
|
---|
533 | addtopath() {
|
---|
534 | eval "PV=\$$1"
|
---|
535 | #echo "$1 += $2"
|
---|
536 | if [ "x$PV" = "x" ] ; then
|
---|
537 | cmd="$1=\"$2\""
|
---|
538 | else
|
---|
539 | cmd="$1=\"$2:\$$1\""
|
---|
540 | fi
|
---|
541 | eval $cmd
|
---|
542 | eval "export $1"
|
---|
543 | }
|
---|
544 |
|
---|
545 | # Note: use return not exit from a sourced script otherwise it kills the shell
|
---|
546 | testSource
|
---|
547 | if [ "$?" = "1" ] ; then
|
---|
548 | return
|
---|
549 | fi
|
---|
550 |
|
---|
551 | testAlreadySourced
|
---|
552 | if [ "$?" = "1" ] ; then
|
---|
553 | return
|
---|
554 | fi
|
---|
555 |
|
---|
556 | setGS3ENV
|
---|
557 |
|
---|
558 | if test -e gs2build/setup.bash ; then
|
---|
559 | echo ""
|
---|
560 | echo "Sourcing gs2build/setup.bash"
|
---|
561 | cd gs2build ; . ./setup.bash ; cd ..
|
---|
562 | fi
|
---|
563 |
|
---|
564 |
|
---|
565 | if test "x$gsopt_noexts" != "x1" ; then
|
---|
566 | if test -e ext ; then
|
---|
567 | for gsdl_ext in ext/* ; do
|
---|
568 | if [ -d $gsdl_ext ] ; then
|
---|
569 | cd $gsdl_ext > /dev/null
|
---|
570 | if test -e gs3-setup.sh ; then
|
---|
571 | . ./gs3-setup.sh
|
---|
572 | elif test -e setup.bash ; then
|
---|
573 | . ./setup.bash
|
---|
574 | fi
|
---|
575 | cd ../..
|
---|
576 | fi
|
---|
577 | done
|
---|
578 | fi
|
---|
579 | fi
|
---|
580 |
|
---|
581 | if test -e local ; then
|
---|
582 | if test -e local/gs3-setup.sh ; then
|
---|
583 | echo ""
|
---|
584 | echo "Sourcing local/gs3-setup.sh"
|
---|
585 | cd local ; . ./gs3-setup.sh ; cd ..
|
---|
586 | fi
|
---|
587 | fi
|
---|
588 |
|
---|
589 |
|
---|
590 | checkJava
|
---|
591 | echo ""
|
---|
592 |
|
---|
593 |
|
---|
594 | # If webswing-server.war is present, then (for X-Window systems)
|
---|
595 | # work out if the system is capable of running webswing
|
---|
596 | #
|
---|
597 | # => If it can, but is a headless server, then needs 'xvfb-run'
|
---|
598 |
|
---|
599 | export CATALINA_START_RUNJAVA=""
|
---|
600 |
|
---|
601 | if [ -f packages/tomcat/webapps/webswing-server.war ] ; then
|
---|
602 |
|
---|
603 | if [ "$GSDLOS" = "linux" ] && [ "x$DISPLAY" = "x" ] ; then
|
---|
604 | # a headless linux server
|
---|
605 | # => need xvfb-run to be able to operate webswing-server.war
|
---|
606 |
|
---|
607 | command -v xvfb-run > /dev/null 2>&1
|
---|
608 | if [ $? = 0 ] ; then
|
---|
609 | echo "Setting CATALINA_START_RUNJAVA to '$GSDL3SRCHOME/bin/script/xvfb-run-java'"
|
---|
610 | echo " => Allows webswing-server.war to graphically render on headless server"
|
---|
611 | export CATALINA_START_RUNJAVA="$GSDL3SRCHOME/bin/script/xvfb-run-java"
|
---|
612 | else
|
---|
613 | echo "Warning: No DISPLAY variable set => looks like a headless server"
|
---|
614 | echo " Unable to detect 'xvfb-run' => webswing-server.war unlikely to work"
|
---|
615 | echo " ----"
|
---|
616 | echo " To install xvfb on Debian based distros (e.g. Ubuntu): "
|
---|
617 | echo " sudo apt-get install xvfb"
|
---|
618 | echo " (You might also need to apt-get install: libxrender1 libxtst6 libxi6)"
|
---|
619 | echo " ----"
|
---|
620 | fi
|
---|
621 | echo ""
|
---|
622 | fi
|
---|
623 | fi
|
---|
624 |
|
---|
625 |
|
---|
626 | # Ant
|
---|
627 | echo "Checking for Ant"
|
---|
628 |
|
---|
629 | # Note 1: No longer need to print out info about minimum version of
|
---|
630 | # Ant needed for Greenstone3 (v1.8.2 at the time of updating this
|
---|
631 | # comment!), as this is now explicitly tested for in the build.xml
|
---|
632 | # file, and an error message generated if not new enough
|
---|
633 |
|
---|
634 | # Note 2: The setting of ANT_ARGS to '-noclasspath' flag below is to
|
---|
635 | # void "cross-contamination' between this setup file -- which sets
|
---|
636 | # CLASSPATH to include all the jars in <gsdl3srchome>web/WEB-INF,
|
---|
637 | # including an ant.jar -- and what is needed to cleanly run the
|
---|
638 | # 'ant' script and have it find the matching 'ant.jar' that goes
|
---|
639 | # with it (i.e. is the same version). For example we want the
|
---|
640 | # system installed /usr/bin/ant to find /usr/share/ant/lib/ant.jar
|
---|
641 | #
|
---|
642 | # Undesirable behaviour can occur, however, when the 'ant' that is
|
---|
643 | # run is the one found on PATH, and a different ant.jar is found (as
|
---|
644 | # can occur when CLASSPATH is set). For this pattern of running the
|
---|
645 | # 'ant' script the 'ant.jar' that is in Greenstone's web/WEB-INF
|
---|
646 | # area is found. This Greenstone ant.jar file (at the time of
|
---|
647 | # writing) is for ant v.1.8.2, and causes some of the Java
|
---|
648 | # properities ant uses to changed. Even if your installed 'ant' is
|
---|
649 | # (say v1.10.9) and the JDK you are running is JDK11, as a
|
---|
650 | # consequence of finding the older ant.jar file, ant.version is set
|
---|
651 | # to 1.8.2 and ant.java.version to 1.7. As a consequence of this,
|
---|
652 | # the Greenstone3 build.xml fails to run as its minimum Java version
|
---|
653 | # needs to be >=1.8
|
---|
654 | #
|
---|
655 | # In looking at how to address this issue, updating the version of ant.jar
|
---|
656 | # was considered. However, taking this approach means there will aways be
|
---|
657 | # a risk of a version mismatch between a system installed 'ant' and
|
---|
658 | # the version of ant.jar Greenstone includes.
|
---|
659 | #
|
---|
660 | # The approach taken here, then, is to more carefully control the
|
---|
661 | # launching of ant. By setting ANT_ARGS to -noclasspath, the 'ant'
|
---|
662 | # script is directed not to use CLASSPATH, thereby avoidig the
|
---|
663 | # cross-contamination problem.
|
---|
664 | #
|
---|
665 | # Of further note, in the event ANT_HONE is set, then the situation
|
---|
666 | # we are in is much simpler, as the cross-contamination problem
|
---|
667 | # doesn't arise. This is because the 'ant' script explicitly sets
|
---|
668 | # ANT_LIB, based on ANT_HOME, to explicitly pick out ant.jar file
|
---|
669 | # that goes along with the script.
|
---|
670 | #
|
---|
671 |
|
---|
672 | if [ -x "$GSDL3SRCHOME/packages/ant/bin/ant" ] ; then
|
---|
673 | ANT_HOME="$GSDL3SRCHOME/packages/ant"
|
---|
674 | export ANT_HOME
|
---|
675 | addtopath PATH "$ANT_HOME/bin"
|
---|
676 | echo " - Setup Greenstone ant ($GSDL3SRCHOME/packages/ant)"
|
---|
677 | else
|
---|
678 | if [ "x$ANT_HOME" != "x" ] ; then
|
---|
679 | addtopath PATH "$ANT_HOME/bin"
|
---|
680 | echo " - `ant -version`"
|
---|
681 | else
|
---|
682 | # which ant > /dev/null 2>&1
|
---|
683 | # Posix friendly way to determine if a program exists:
|
---|
684 | # https://stackoverflow.com/questions/592620/how-can-i-check-if-a-program-exists-from-a-bash-script
|
---|
685 | command -v ant > /dev/null 2>&1
|
---|
686 |
|
---|
687 | if [ "$?" = "0" ] ; then
|
---|
688 | echo " - System install ant detected"
|
---|
689 |
|
---|
690 | if [ "x$ANT_ARGS" = "x" ] ; then
|
---|
691 | ANT_ARGS="-noclasspath"
|
---|
692 | else
|
---|
693 | ANT_ARGS="-noclasspath $ANT_ARGS"
|
---|
694 | fi
|
---|
695 | export ANT_ARGS
|
---|
696 |
|
---|
697 | echo " - `ant -version`"
|
---|
698 |
|
---|
699 | else
|
---|
700 | echo " - WARNING: Failed to find 'ant'"
|
---|
701 | fi
|
---|
702 | fi
|
---|
703 | fi
|
---|
704 |
|
---|
705 | echo "done"
|
---|
706 |
|
---|