forked from sheetjs/sheetjs
70 lines
1.9 KiB
JavaScript
Executable File
70 lines
1.9 KiB
JavaScript
Executable File
#!/usr/bin/env node
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/* vim: set ts=2: */
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var XLSX = require('../');
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var fs = require('fs'), program = require('commander');
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program
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.version('0.3.1')
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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('-F, --formulae', 'print formulae')
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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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.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("xlsx2csv: 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("xlsx2csv: " + filename + ": No such file or directory");
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process.exit(2);
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}
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if(program.dev) XLSX.verbose = 2;
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var wb;
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if(program.dev) wb = XLSX.readFile(filename);
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else try {
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wb = XLSX.readFile(filename);
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} catch(e) {
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var msg = (program.quiet) ? "" : "xlsx2csv: 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("xlsx2csv: 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(XLSX.utils.get_formulae(ws).join("\n"));
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else console.log(XLSX.utils.make_csv(ws));
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