30 lines
No EOL
904 B
JavaScript
30 lines
No EOL
904 B
JavaScript
import { VirtualFile } from "../../../virtual-drive/file/virtualFile.js";
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import Command from "../command.js";
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export const cat = new Command("cat")
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.setRequireArgs(true)
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.setManual({
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purpose: "Concetenate files and display on the terminal screen",
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usage: "cat [OPTION]... [FILE]...",
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description: "Concetenate FILE(s) to standard output."
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})
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.setExecute(function(args, { currentDirectory, options }) {
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const { name, extension } = VirtualFile.convertId(args[0]);
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const file = currentDirectory.findFile(name, extension);
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if (!file)
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return `${this.name}: ${args[0]}: No such file`;
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if (file.content) {
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if (!options.includes("e")) {
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return file.content;
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} else {
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// Append "$" at the end of every line
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return file.content.split("\n").join("$\n") + "$";
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}
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} else if (file.source) {
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return `Src: ${file.source}`;
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} else {
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return { blank: true };
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}
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}); |