Infrastructure/verdaccio
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don't print colors if output stream is not tty

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This commit is contained in:
Alex Kocharin 2013-10-12 11:57:59 +04:00
parent 015623f9ae
commit fcebeea3ee
1 changed files with 20 additions and 8 deletions
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28
lib/logger.js
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@ -34,7 +34,7 @@ module.exports.setup = function(logs) {
if (target.format === 'pretty') {
// making fake stream for prettypritting
stream.write = function(obj) {
dest.write(print(obj.level, obj.msg, obj) + "\n");
dest.write(print(obj.level, obj.msg, obj, dest.isTTY) + "\n");
}
} else {
stream.write = function(obj) {
@ -101,14 +101,19 @@ function pad(str) {
return str;
};
var subsystems = {
var subsystems = [{
in: '\x1b[32m<--\x1b[39m',
out: '\x1b[33m-->\x1b[39m',
fs: '\x1b[37m-*-\x1b[39m',
default: '\x1b[34m---\x1b[39m',
};
}, {
in: '<--',
out: '-->',
fs: '-*-',
default: '---',
}];
function print(type, msg, obj) {
function print(type, msg, obj, colors) {
if (typeof type === 'number') type = getlvl(type);
var finalmsg = msg.replace(/@{(!?[$A-Za-z_][$0-9A-Za-z\._]*)}/g, function(_, name) {
var str = obj, is_error;
@ -128,17 +133,24 @@ function print(type, msg, obj) {
}
if (typeof(str) === 'string') {
if (is_error) {
if (!colors) {
return str;
} else if (is_error) {
return '\x1b[31m' + str + '\x1b[39m';
} else {
return '\x1b[32m' + str + '\x1b[39m';
}
} else {
return require('util').inspect(str, void 0, void 0, true);
return require('util').inspect(str, void 0, void 0, colors);
}
});
var sub = subsystems[obj.sub] || subsystems.default;
var sub = subsystems[+!colors][obj.sub] || subsystems[+!colors].default;
// ^^--- black magic... kidding, just "colors ? 0 : 1"
return " \x1b[" + levels[type] + "m" + (pad(type)) + "\x1b[39m " + sub + " " + finalmsg;
if (colors) {
return " \x1b[" + levels[type] + "m" + (pad(type)) + "\x1b[39m " + sub + " " + finalmsg;
} else {
return " " + (pad(type)) + " " + sub + " " + finalmsg;
}
};