node-java/postInstall.js at master · pfox1969/node-java · GitHub

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varglob=require('glob');
varfs=require('fs');
varpath=require('path');
varos=require('os');

require('find-java-home')(function(err,home){
vardll;
vardylib;
varso,soFiles;
varbinary;

if(home){
dll=glob.sync('**/jvm.dll',{cwd: home})[0];
dylib=glob.sync('**/libjli.dylib',{cwd: home})[0];
soFiles=glob.sync('**/libjvm.so',{cwd: home});

if(soFiles.length>0)
so=getCorrectSoForPlatform(soFiles);

binary=dll||dylib||so;

fs.writeFileSync(
path.resolve(__dirname,'./build/jvm_dll_path.json'),
binary
 ? JSON.stringify(
path.delimiter
+path.dirname(path.resolve(home,binary))
)
 : '""'
);
}
});

functiongetCorrectSoForPlatform(soFiles){
varso=_getCorrectSoForPlatform(soFiles);
if(so){
so=removeDuplicateJre(so);
}
returnso;
}

functionremoveDuplicateJre(filePath){
while(filePath.indexOf('jre/jre')>=0){
filePath=filePath.replace('jre/jre','jre');
}
returnfilePath;
}

function_getCorrectSoForPlatform(soFiles){

vararchitectureFolderNames={
'ia32': 'i386',
'x64': 'amd64'
};

if(os.platform()!='sunos')
returnsoFiles[0];

varrequiredFolderName=architectureFolderNames[os.arch()];

for(vari=0;i<soFiles.length;i++){
varso=soFiles[i];

if(so.indexOf('server')>0)
if(so.indexOf(requiredFolderName)>0)
returnso;
}

returnsoFiles[0];
}