Spaces:
Sleeping
Sleeping
File size: 6,730 Bytes
cdb0d23 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 |
const minimatch = require('minimatch');
const path = require('path');
const fs = require('fs');
const debug = require('debug')('nodemon:match');
const utils = require('../utils');
module.exports = match;
module.exports.rulesToMonitor = rulesToMonitor;
function rulesToMonitor(watch, ignore, config) {
var monitor = [];
if (!Array.isArray(ignore)) {
if (ignore) {
ignore = [ignore];
} else {
ignore = [];
}
}
if (!Array.isArray(watch)) {
if (watch) {
watch = [watch];
} else {
watch = [];
}
}
if (watch && watch.length) {
monitor = utils.clone(watch);
}
if (ignore) {
[].push.apply(monitor, (ignore || []).map(function (rule) {
return '!' + rule;
}));
}
var cwd = process.cwd();
// next check if the monitored paths are actual directories
// or just patterns - and expand the rule to include *.*
monitor = monitor.map(function (rule) {
var not = rule.slice(0, 1) === '!';
if (not) {
rule = rule.slice(1);
}
if (rule === '.' || rule === '.*') {
rule = '*.*';
}
var dir = path.resolve(cwd, rule);
try {
var stat = fs.statSync(dir);
if (stat.isDirectory()) {
rule = dir;
if (rule.slice(-1) !== '/') {
rule += '/';
}
rule += '**/*';
// `!not` ... sorry.
if (!not) {
config.dirs.push(dir);
}
} else {
// ensures we end up in the check that tries to get a base directory
// and then adds it to the watch list
throw new Error();
}
} catch (e) {
var base = tryBaseDir(dir);
if (!not && base) {
if (config.dirs.indexOf(base) === -1) {
config.dirs.push(base);
}
}
}
if (rule.slice(-1) === '/') {
// just slap on a * anyway
rule += '*';
}
// if the url ends with * but not **/* and not *.*
// then convert to **/* - somehow it was missed :-\
if (rule.slice(-4) !== '**/*' &&
rule.slice(-1) === '*' &&
rule.indexOf('*.') === -1) {
if (rule.slice(-2) !== '**') {
rule += '*/*';
}
}
return (not ? '!' : '') + rule;
});
return monitor;
}
function tryBaseDir(dir) {
var stat;
if (/[?*\{\[]+/.test(dir)) { // if this is pattern, then try to find the base
try {
var base = path.dirname(dir.replace(/([?*\{\[]+.*$)/, 'foo'));
stat = fs.statSync(base);
if (stat.isDirectory()) {
return base;
}
} catch (error) {
// console.log(error);
}
} else {
try {
stat = fs.statSync(dir);
// if this path is actually a single file that exists, then just monitor
// that, *specifically*.
if (stat.isFile() || stat.isDirectory()) {
return dir;
}
} catch (e) { }
}
return false;
}
function match(files, monitor, ext) {
// sort the rules by highest specificity (based on number of slashes)
// ignore rules (!) get sorted highest as they take precedent
const cwd = process.cwd();
var rules = monitor.sort(function (a, b) {
var r = b.split(path.sep).length - a.split(path.sep).length;
var aIsIgnore = a.slice(0, 1) === '!';
var bIsIgnore = b.slice(0, 1) === '!';
if (aIsIgnore || bIsIgnore) {
if (aIsIgnore) {
return -1;
}
return 1;
}
if (r === 0) {
return b.length - a.length;
}
return r;
}).map(function (s) {
var prefix = s.slice(0, 1);
if (prefix === '!') {
if (s.indexOf('!' + cwd) === 0) {
return s;
}
// if it starts with a period, then let's get the relative path
if (s.indexOf('!.') === 0) {
return '!' + path.resolve(cwd, s.substring(1));
}
return '!**' + (prefix !== path.sep ? path.sep : '') + s.slice(1);
}
// if it starts with a period, then let's get the relative path
if (s.indexOf('.') === 0) {
return path.resolve(cwd, s);
}
if (s.indexOf(cwd) === 0) {
return s;
}
return '**' + (prefix !== path.sep ? path.sep : '') + s;
});
debug('rules', rules);
var good = [];
var whitelist = []; // files that we won't check against the extension
var ignored = 0;
var watched = 0;
var usedRules = [];
var minimatchOpts = {
dot: true,
};
// enable case-insensitivity on Windows
if (utils.isWindows) {
minimatchOpts.nocase = true;
}
files.forEach(function (file) {
file = path.resolve(cwd, file);
var matched = false;
for (var i = 0; i < rules.length; i++) {
if (rules[i].slice(0, 1) === '!') {
if (!minimatch(file, rules[i], minimatchOpts)) {
debug('ignored', file, 'rule:', rules[i]);
ignored++;
matched = true;
break;
}
} else {
debug('matched', file, 'rule:', rules[i]);
if (minimatch(file, rules[i], minimatchOpts)) {
watched++;
// don't repeat the output if a rule is matched
if (usedRules.indexOf(rules[i]) === -1) {
usedRules.push(rules[i]);
utils.log.detail('matched rule: ' + rules[i]);
}
// if the rule doesn't match the WATCH EVERYTHING
// but *does* match a rule that ends with *.*, then
// white list it - in that we don't run it through
// the extension check too.
if (rules[i] !== '**' + path.sep + '*.*' &&
rules[i].slice(-3) === '*.*') {
whitelist.push(file);
} else if (path.basename(file) === path.basename(rules[i])) {
// if the file matches the actual rule, then it's put on whitelist
whitelist.push(file);
} else {
good.push(file);
}
matched = true;
break;
} else {
// utils.log.detail('no match: ' + rules[i], file);
}
}
}
if (!matched) {
ignored++;
}
});
debug('good', good)
// finally check the good files against the extensions that we're monitoring
if (ext) {
if (ext.indexOf(',') === -1) {
ext = '**/*.' + ext;
} else {
ext = '**/*.{' + ext + '}';
}
good = good.filter(function (file) {
// only compare the filename to the extension test
return minimatch(path.basename(file), ext, minimatchOpts);
});
} // else assume *.*
var result = good.concat(whitelist);
if (utils.isWindows) {
// fix for windows testing - I *think* this is okay to do
result = result.map(function (file) {
return file.slice(0, 1).toLowerCase() + file.slice(1);
});
}
return {
result: result,
ignored: ignored,
watched: watched,
total: files.length,
};
}
|