feat: add relative path resolving to rulesetPath

Signed-off-by: Neil Zhao <neil.leopard@gmail.com>

index.js

@@ -4,6 +4,7 @@
 /** @module repolinter */
 
 const path = require('path')
+const fs = require('fs')
 const config = require('./lib/config')
 const Result = require('./lib/result')
 const RuleInfo = require('./lib/ruleinfo')
@@ -132,7 +133,12 @@ async function lint(
       if (config.isAbsoluteURL(ruleset)) {
         rulesetPath = ruleset
       } else {
-        rulesetPath = path.resolve(targetDir, ruleset)
+        if (fs.existsSync(path.resolve(targetDir, ruleset))) {
+          rulesetPath = path.resolve(targetDir, ruleset)
+        }
+        if (fs.existsSync(path.resolve(__dirname, ruleset))) {
+          rulesetPath = path.resolve(__dirname, ruleset)
+        }
       }
     } else if (!ruleset) {
       rulesetPath = config.findConfig(targetDir)

lib/config.js

@@ -164,7 +164,10 @@ async function validateConfig(config) {
     return {
       passed: false,
       error: `Configuration validation failed with errors: \n${validator.errors
-        .map(e => `\tconfiguration${e.dataPath} ${e.message}`)
+        .map(
+          e =>
+            `\tconfiguration${e.dataPath} ${e.message}\n\nIt's likely the rulesetPath or rulesetUrl isn't configured correctly.`
+        )
         .join('\n')}`
     }
   } else {

tests/cli/cli_tests.js

@@ -285,14 +285,8 @@ describe('cli', function () {
 
     expect(actual.code).to.equal(1)
     expect(actual2.code).to.equal(1)
-    expect(actual.out.trim()).to.contain.oneOf([
-      'Error: ENAMETOOLONG: name too long',
-      'Error: ENOENT: no such file or directory, open '
-    ])
-    expect(actual2.out.trim()).to.contain.oneOf([
-      'Error: ENAMETOOLONG: name too long',
-      'Error: ENOENT: no such file or directory, open '
-    ])
+    expect(actual.out.trim()).to.contain('configuration should be object')
+    expect(actual2.out.trim()).to.contain('configuration should be object')
   })
   it('should handle encoded rulesets with encoded extends', async () => {
     const encodedRuleset =