54 lines
1.4 KiB
JavaScript
54 lines
1.4 KiB
JavaScript
var path = require("path");
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var SevenZip = require("./7zz.umd");
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var readlineSync = require("readline-sync");
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var buf;
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var i = 0;
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SevenZip({
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stdin: () => {
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if (!buf) {
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buf = readlineSync.question() + "\n";
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}
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if (i < buf.length) {
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return buf.charCodeAt(i++);
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}
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buf = void 0;
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i = 0;
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return null;
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},
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stdout: (charCode) => {
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if (charCode !== null) {
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process.stdout.write(String.fromCharCode(charCode));
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}
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},
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quit: (code) => {
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if (code) {
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process.exit(code);
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}
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}
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}).then(sevenZip => {
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// HACK: The WASM 7-Zip sets file mode to 000 when extracting tar archives, making it impossible to extract sub-folders
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var chmodOrig = sevenZip.FS.chmod;
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sevenZip.FS.chmod = function(path, mode, dontFollow) {
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if (!mode) {
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return;
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}
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chmodOrig(path, mode, dontFollow);
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};
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var cwd = process.cwd();
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var hostRoot = path.parse(cwd).root;
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var hostDir = path.relative(hostRoot, cwd).split(path.sep).join("/");
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var mountRoot = "/nodefs";
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sevenZip.FS.mkdir(mountRoot);
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sevenZip.FS.mount(sevenZip.NODEFS, { root: hostRoot }, mountRoot);
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sevenZip.FS.chdir(mountRoot + "/" + hostDir);
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var args = process.argv.slice(2);
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sevenZip.callMain(args);
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}).catch(e => {
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console.error(e);
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process.exit(-1);
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});
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