зеркало из https://github.com/mozilla/pjs.git
69 строки
1.7 KiB
JavaScript
69 строки
1.7 KiB
JavaScript
// Installation guide for JavaDOM.xpi
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// this function verifies disk space in kilobytes
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function verifyDiskSpace(dirPath, spaceRequired)
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{
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var spaceAvailable;
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// Get the available disk space on the given path
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spaceAvailable = fileGetDiskSpaceAvailable(dirPath);
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// Convert the available disk space into kilobytes
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spaceAvailable = parseInt(spaceAvailable / 1024);
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// do the verification
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if(spaceAvailable < spaceRequired)
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{
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logComment("Insufficient disk space: " + dirPath);
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logComment(" required : " + spaceRequired + " K");
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logComment(" available: " + spaceAvailable + " K");
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return(false);
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}
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return(true);
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}
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// main
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var srDest;
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var err;
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var fProgram;
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srDest = 1000;
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logComment("Starting Install Process");
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err = initInstall("JavaDOM", "JavaDOM", "1.0");
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logComment("initInstall: " + err);
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fProgram = getFolder("Program");
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logComment("fProgram: " + fProgram);
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if(verifyDiskSpace(fProgram, srDest))
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{
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setPackageFolder(fProgram);
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err = addDirectory("",
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"1.0",
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"javadev", // dir name in jar to extract
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fProgram, // Where to put this file
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// (Returned from GetFolder)
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"javadev", // subdir name to create relative to fProgram
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true); // Force Flag
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logComment("addDirectory() returned: " + err);
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var fComponents = getFolder("Components");
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var fJavadev = getFolder("Program","javadev");
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src = getFolder(fJavadev, "lib/javadom.dll");
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err = File.copy(src, fComponents);
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// check return value
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if(err == SUCCESS)
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{
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err = performInstall();
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logComment("performInstall() returned: " + err);
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}
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else
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cancelInstall(err);
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}
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else
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cancelInstall(INSUFFICIENT_DISK_SPACE);
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// end main
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