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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 {
flags = libarg({
'--grep': String,
'-g': '--grep'
'-g': '--grep',
'-l': Boolean,
},
{ argv: args }
)
@ -37,7 +38,7 @@ export function ls(
terminal.error("Incorrect usage of ls command. Usage: ls [dir] [-g, --grep pattern]");
}
if (numArgs > 3) {
if (numArgs > 4) {
return incorrectUsage();
}
@ -47,17 +48,15 @@ export function ls(
prefix += "/";
}
// If no filter then it must be for listing a directory
if (filter === undefined) {
const dir = args[0] || ""
const newPath = evaluateDirectoryPath(dir + "", terminal.cwd());
prefix = newPath || "";
if (!prefix.endsWith("/")) {
prefix += "/";
}
if (!isValidDirectoryPath(prefix)) {
return incorrectUsage();
}
// If first arg doesn't contain a - it must be the file/folder
const dir = (args[0] && typeof args[0] == "string" && !args[0].startsWith("-")) ? args[0] : ""
const newPath = evaluateDirectoryPath(dir + "", terminal.cwd());
prefix = newPath || "";
if (!prefix.endsWith("/")) {
prefix += "/";
}
if (!isValidDirectoryPath(prefix)) {
return incorrectUsage();
}
// 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 filesPerRow = Math.floor(80 / maxLength);
const filesPerRow = flags["-l"] === true ? 1 : Math.floor(80 / maxLength);
for (let i = 0; i < segments.length; i++) {
let row = "";
for (let col = 0; col < filesPerRow; col++) {
@ -202,6 +201,6 @@ export function ls(
{ segments: allScripts, style: { color: "yellow", fontStyle: "bold" }, linked: true },
].filter((g) => g.segments.length > 0);
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);
}
}