forked from sheetjs/sheetjs
89 lines
2.8 KiB
JavaScript
Executable File
89 lines
2.8 KiB
JavaScript
Executable File
#!/usr/bin/env node
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/* xlsx.js (C) 2013-2014 SheetJS -- http://sheetjs.com */
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var n = "xlsx";
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/* vim: set ts=2 ft=javascript: */
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var X = require('../');
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var fs = require('fs'), program = require('commander');
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program
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.version(X.version)
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.usage('[options] <file> [sheetname]')
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.option('-f, --file <file>', 'use specified workbook')
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.option('-s, --sheet <sheet>', 'print specified sheet (default first sheet)')
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.option('-l, --list-sheets', 'list sheet names and exit')
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.option('-S, --formulae', 'print formulae')
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.option('-j, --json', 'emit formatted JSON rather than CSV (all fields text)')
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.option('-J, --raw-js', 'emit raw JS object rather than CSV (raw numbers)')
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.option('-F, --field-sep <sep>', 'CSV field separator', ",")
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.option('-R, --row-sep <sep>', 'CSV row separator', "\n")
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.option('-n, --sheet-rows <num>', 'Number of rows to process (0=all rows)')
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.option('--dev', 'development mode')
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.option('--read', 'read but do not print out contents')
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.option('-q, --quiet', 'quiet mode');
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program.on('--help', function() {
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console.log(' Support email: dev@sheetjs.com');
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console.log(' Web Demo: http://oss.sheetjs.com/js-'+n+'/');
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});
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program.parse(process.argv);
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var filename, sheetname = '';
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if(program.args[0]) {
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filename = program.args[0];
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if(program.args[1]) sheetname = program.args[1];
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}
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if(program.sheet) sheetname = program.sheet;
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if(program.file) filename = program.file;
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if(!filename) {
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console.error(n + "2csv: must specify a filename");
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process.exit(1);
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}
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if(!fs.existsSync(filename)) {
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console.error(n + "2csv: " + filename + ": No such file or directory");
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process.exit(2);
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}
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var opts = {}, wb;
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if(program.listSheets) opts.bookSheets = true;
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if(program.sheetRows) opts.sheetRows = program.sheetRows;
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if(program.dev) {
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X.verbose = 2;
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opts.WTF = true;
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wb = X.readFile(filename, opts);
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}
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else try {
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wb = X.readFile(filename, opts);
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} catch(e) {
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var msg = (program.quiet) ? "" : n + "2csv: error parsing ";
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msg += filename + ": " + e;
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console.error(msg);
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process.exit(3);
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}
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if(program.read) process.exit(0);
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if(program.listSheets) {
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console.log(wb.SheetNames.join("\n"));
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process.exit(0);
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}
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var target_sheet = sheetname || '';
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if(target_sheet === '') target_sheet = wb.SheetNames[0];
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var ws;
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try {
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ws = wb.Sheets[target_sheet];
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if(!ws) throw "Sheet " + target_sheet + " cannot be found";
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} catch(e) {
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console.error(n + "2csv: error parsing "+filename+" "+target_sheet+": " + e);
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process.exit(4);
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}
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if(!program.quiet) console.error(target_sheet);
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if(program.formulae) console.log(X.utils.get_formulae(ws).join("\n"));
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else if(program.json) console.log(JSON.stringify(X.utils.sheet_to_row_object_array(ws)));
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else if(program.rawJs) console.log(JSON.stringify(X.utils.sheet_to_row_object_array(ws,{raw:true})));
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else console.log(X.utils.make_csv(ws, {FS:program.fieldSep, RS:program.rowSep}));
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