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added support for ls -l

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phyzical 2022-02-06 00:05:48 +08:00
parent 9a3731cf18
commit d41b19bced
1 changed files with 15 additions and 16 deletions
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31
src/Terminal/commands/ls.tsx
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@ -21,7 +21,8 @@ export function ls(
try { try {
flags = libarg({ flags = libarg({
'--grep': String, '--grep': String,
'-g': '--grep' '-g': '--grep',
'-l': Boolean,
}, },
{ argv: args } { argv: args }
) )
@ -37,7 +38,7 @@ export function ls(
terminal.error("Incorrect usage of ls command. Usage: ls [dir] [-g, --grep pattern]"); terminal.error("Incorrect usage of ls command. Usage: ls [dir] [-g, --grep pattern]");
} }
if (numArgs > 3) { if (numArgs > 4) {
return incorrectUsage(); return incorrectUsage();
} }
@ -47,17 +48,15 @@ export function ls(
prefix += "/"; prefix += "/";
} }
// If no filter then it must be for listing a directory // If first arg doesn't contain a - it must be the file/folder
if (filter === undefined) { const dir = (args[0] && typeof args[0] == "string" && !args[0].startsWith("-")) ? args[0] : ""
const dir = args[0] || "" const newPath = evaluateDirectoryPath(dir + "", terminal.cwd());
const newPath = evaluateDirectoryPath(dir + "", terminal.cwd()); prefix = newPath || "";
prefix = newPath || ""; if (!prefix.endsWith("/")) {
if (!prefix.endsWith("/")) { prefix += "/";
prefix += "/"; }
} if (!isValidDirectoryPath(prefix)) {
if (!isValidDirectoryPath(prefix)) { return incorrectUsage();
return incorrectUsage();
}
} }
// Root directory, which is the same as no 'prefix' at all // Root directory, which is the same as no 'prefix' at all
@ -169,9 +168,9 @@ export function ls(
); );
} }
function postSegments(segments: string[], style?: any, linked?: boolean): void { function postSegments(segments: string[], flags: any, style?: any, linked?: boolean): void {
const maxLength = Math.max(...segments.map((s) => s.length)) + 1; const maxLength = Math.max(...segments.map((s) => s.length)) + 1;
const filesPerRow = Math.floor(80 / maxLength); const filesPerRow = flags["-l"] === true ? 1 : Math.floor(80 / maxLength);
for (let i = 0; i < segments.length; i++) { for (let i = 0; i < segments.length; i++) {
let row = ""; let row = "";
for (let col = 0; col < filesPerRow; col++) { for (let col = 0; col < filesPerRow; col++) {
@ -202,6 +201,6 @@ export function ls(
{ segments: allScripts, style: { color: "yellow", fontStyle: "bold" }, linked: true }, { segments: allScripts, style: { color: "yellow", fontStyle: "bold" }, linked: true },
].filter((g) => g.segments.length > 0); ].filter((g) => g.segments.length > 0);
for (let i = 0; i < groups.length; i++) { for (let i = 0; i < groups.length; i++) {
postSegments(groups[i].segments, groups[i].style, groups[i].linked); postSegments(groups[i].segments, flags, groups[i].style, groups[i].linked);
} }
} }