From 4590c8f64266b2ac46e61a235d9b091e2fcbd9af Mon Sep 17 00:00:00 2001
From: Franco Meloni <franco.meloni91@gmail.com>
Date: Mon, 16 Dec 2019 10:43:58 +0000
Subject: [PATCH] Print specific error message for failed pre checks

---
 Package.resolved                                   | 2 +-
 Sources/Rocket/main.swift                          | 6 ++++--
 Sources/RocketLib/Checks/Check.swift               | 3 +++
 Sources/RocketLib/Checks/CleanGitStatusCheck.swift | 4 ++++
 4 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/Package.resolved b/Package.resolved
index c14b42d..c51ac94 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -12,7 +12,7 @@
       },
       {
         "package": "Logger",
-        "repositoryURL": "https://github.com/f-meloni/Logger",
+        "repositoryURL": "https://github.com/shibapm/Logger",
         "state": {
           "branch": null,
           "revision": "53c3ecca5abe8cf46697e33901ee774236d94cce",
diff --git a/Sources/Rocket/main.swift b/Sources/Rocket/main.swift
index 4e0b17a..5bdeece 100644
--- a/Sources/Rocket/main.swift
+++ b/Sources/Rocket/main.swift
@@ -41,8 +41,10 @@ if let rocketYamlPath = RocketFileFinder.rocketFilePath() {
 let checks = ChecksParser.parsePreReleaseChecks(fromDictionary: dictionary)
 let failedChecks = checks.filter { !$0.check() }
 
-guard failedChecks.count == 0 else {
-    logger.logError("Pre release checks failed")
+guard failedChecks.isEmpty else {
+    logger.logError("Pre release checks failed",
+                    failedChecks.map { $0.errorMessage }.joined(separator: "\n"),
+                    separator: "\n")
     exit(1)
 }
 
diff --git a/Sources/RocketLib/Checks/Check.swift b/Sources/RocketLib/Checks/Check.swift
index d037b77..d714f25 100644
--- a/Sources/RocketLib/Checks/Check.swift
+++ b/Sources/RocketLib/Checks/Check.swift
@@ -1,4 +1,7 @@
 public protocol Check {
     init()
+    
+    var errorMessage: String { get }
+    
     func check() -> Bool
 }
diff --git a/Sources/RocketLib/Checks/CleanGitStatusCheck.swift b/Sources/RocketLib/Checks/CleanGitStatusCheck.swift
index 6d066d9..21e098d 100644
--- a/Sources/RocketLib/Checks/CleanGitStatusCheck.swift
+++ b/Sources/RocketLib/Checks/CleanGitStatusCheck.swift
@@ -2,6 +2,10 @@ import Foundation
 
 struct CleanGitStatusCheck: Check {
     let launcher: ScriptLaunching
+    
+    var errorMessage: String {
+        return "Your git status contains not committed code, please remove it or commit it"
+    }
 
     init() {
         self.init(launcher: ScriptLauncher())