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more coreutils

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This commit is contained in:
minjaesong
2022-06-21 02:16:46 +09:00
parent d103373614
commit 371b80ca26
5 changed files with 243 additions and 58 deletions
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145
assets/disk0/tvdos/bin/command.js
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@@ -275,6 +275,16 @@ shell.coreutils = {
* but do instead:
* if (args[1] === undefined)
*/
cat: function(args) {
var pathstr = (args[1] !== undefined) ? args[1] : shell.getPwdString();
var pathOpenedStatus = filesystem.open(CURRENT_DRIVE, pathstr, 'R');
if (pathOpenedStatus != 0) { printerrln("File not found"); return pathOpenedStatus; }
let contents = filesystem.readAll(CURRENT_DRIVE);
// TODO just print out what's there
print(contents);
},
cd: function(args) {
if (args[1] === undefined) {
println(CURRENT_DRIVE+":"+shell_pwd.join("/"));
@@ -286,10 +296,94 @@ shell.coreutils = {
// check if path is valid
var dirOpenedStatus = filesystem.open(CURRENT_DRIVE, path.string, 'R');
var isDir = filesystem.isDirectory(CURRENT_DRIVE); // open a dir; if path is nonexistent, file won't actually be opened
if (!isDir) { printerrln("CHDIR failed for '"+path.string+"'"); return dirOpenedStatus; } // if file is not opened, IO error code will be returned
if (!isDir) { printerrln(`${args[0].toUpperCase()} failed for '${path.string}'`); return dirOpenedStatus; } // if file is not opened, IO error code will be returned
shell_pwd = path.pwd;
},
cls: function(args) {
con.clear();
graphics.clearPixels(255);
graphics.clearPixels2(240);
},
cp: function(args) {
if (args[2] === undefined) {
printerrln("Syntax error")
return
}
else if (args[1] === undefined) {
printerrln(`Usage: ${args[0].toUpperCase()} SOURCE DEST`)
return
}
let path = shell.resolvePathInput(args[1])
let pathd = shell.resolvePathInput(args[2])
let dirOpenedStatus = filesystem.open(CURRENT_DRIVE, path.string, 'R')
let isDir = filesystem.isDirectory(CURRENT_DRIVE)
if (isDir || dirOpenedStatus != 0) { printerrln(`${args[0].toUpperCase()} failed for '${path.string}'`); return dirOpenedStatus; } // if file is directory or failed to open, IO error code will be returned
let bytes = filesystem.readAllBytes(CURRENT_DRIVE)
dirOpenedStatus = filesystem.open(CURRENT_DRIVE, pathd.string, 'W')
isDir = filesystem.isDirectory(CURRENT_DRIVE)
if (isDir || dirOpenedStatus != 0) { printerrln(`${args[0].toUpperCase()} failed for '${pathd.string}'`); return dirOpenedStatus; } // if file is directory or failed to open, IO error code will be returned
filesystem.writeBytes(CURRENT_DRIVE, bytes)
},
date: function(args) {
let monthNames = ["Spring", "Summer", "Autumn", "Winter"]
let dayNames = ["Mondag", "Tysdag", "Midtveke", "Torsdag", "Fredag", "Laurdag", "Sundag", "Verddag"]
let msec = sys.currentTimeInMills()
while (msec == 0) {
msec = sys.currentTimeInMills()
}
let secs = ((msec / 1000)|0) % 60
let timeInMinutes = ((msec / 60000)|0)
let mins = timeInMinutes % 60
let hours = ((timeInMinutes / 60)|0) % 24
let ordinalDay = ((timeInMinutes / (60*24))|0) % 120
let visualDay = (ordinalDay % 30) + 1
let months = ((timeInMinutes / (60*24*30))|0) % 4
let dayName = ordinalDay % 7 // 0 for Mondag
if (ordinalDay == 119) dayName = 7 // Verddag
let years = ((timeInMinutes / (60*24*30*120))|0) + 125
println(`\xE7${years} ${monthNames[months]} ${visualDay} ${dayNames[dayName]}, ${(''+hours).padStart(2,'0')}:${(''+mins).padStart(2,'0')}:${(''+secs).padStart(2,'0')}`)
},
dir: function(args) {
var pathstr = (args[1] !== undefined) ? args[1] : shell.getPwdString();
// check if path is valid
var pathOpenedStatus = filesystem.open(CURRENT_DRIVE, pathstr, 'R');
if (pathOpenedStatus != 0) { printerrln("File not found"); return pathOpenedStatus; }
var port = filesystem._toPorts(CURRENT_DRIVE)[0]
com.sendMessage(port, "LIST");
println(com.pullMessage(port));
},
del: function(args) {
if (args[1] === undefined) {
printerrln("Syntax error");
return
}
var pathOpenedStatus = filesystem.open(CURRENT_DRIVE, args[1], 'R');
if (pathOpenedStatus != 0) { printerrln("File not found"); return pathOpenedStatus; }
return filesystem.delete(CURRENT_DRIVE)
},
echo: function(args) {
if (args[1] !== undefined) {
args.forEach(function(it,i) { if (i > 0) print(shell.replaceVarCall(it)+" ") });
}
println();
},
exit: function(args) {
cmdExit = true;
},
mkdir: function(args) {
if (args[1] === undefined) {
printerrln("Syntax error");
@@ -301,24 +395,7 @@ shell.coreutils = {
// check if path is valid
var dirOpenedStatus = filesystem.open(CURRENT_DRIVE, path.string, 'W');
var mkdird = filesystem.mkDir(CURRENT_DRIVE);
if (!mkdird) { printerrln("MKDIR failed for '"+path.string+"'"); return dirOpenedStatus; }
},
cls: function(args) {
con.clear();
graphics.clearPixels(255);
graphics.clearPixels2(240);
},
exit: function(args) {
cmdExit = true;
},
ver: function(args) {
println(welcome_text);
},
echo: function(args) {
if (args[1] !== undefined) {
args.forEach(function(it,i) { if (i > 0) print(shell.replaceVarCall(it)+" ") });
}
println();
if (!mkdird) { printerrln(`${args[0].toUpperCase()} failed for '${path.string}'`); return dirOpenedStatus; }
},
rem: function(args) {
return 0;
@@ -358,31 +435,21 @@ shell.coreutils = {
}
}
},
dir: function(args) {
var pathstr = (args[1] !== undefined) ? args[1] : shell.getPwdString();
// check if path is valid
var pathOpenedStatus = filesystem.open(CURRENT_DRIVE, pathstr, 'R');
if (pathOpenedStatus != 0) { printerrln("File not found"); return pathOpenedStatus; }
var port = filesystem._toPorts(CURRENT_DRIVE)[0]
com.sendMessage(port, "LIST");
println(com.pullMessage(port));
},
cat: function(args) {
var pathstr = (args[1] !== undefined) ? args[1] : shell.getPwdString();
var pathOpenedStatus = filesystem.open(CURRENT_DRIVE, pathstr, 'R');
if (pathOpenedStatus != 0) { printerrln("File not found"); return pathOpenedStatus; }
let contents = filesystem.readAll(CURRENT_DRIVE);
// TODO just print out what's there
print(contents);
ver: function(args) {
println(welcome_text);
},
panic: function(args) {
throw Error("Panicking command.js")
}
};
shell.coreutils.chdir = shell.coreutils.cd;
// define command aliases here
shell.coreutils.chdir = shell.coreutils.cd
shell.coreutils.copy = shell.coreutils.cp
shell.coreutils.erase = shell.coreutils.del
shell.coreutils.rm = shell.coreutils.del
shell.coreutils.ls = shell.coreutils.dir
shell.coreutils.time = shell.coreutils.date
// end of command aliases
Object.freeze(shell.coreutils);
shell.stdio = {
out: {