From 3b29caaa54b1af81c9930831f0782c9fd8be9c8c Mon Sep 17 00:00:00 2001
From: tastytea <tastytea@tastytea.de>
Date: Fri, 9 Aug 2019 13:01:54 +0200
Subject: [PATCH] Changed error codes again.

---
 CMakeLists.txt        |  2 +-
 man/remwharead.1.adoc | 14 +++++++-------
 src/cli/main.cpp      | 11 +++++------
 3 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c3b0041..fb98630 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,7 +7,7 @@ if(${CMAKE_VERSION} VERSION_LESS 3.12)
 endif()
 
 project(remwharead
-  VERSION 0.7.1
+  VERSION 0.7.2
   LANGUAGES CXX)
 # DESCRIPTION was introduced in version 3.9.
 if(NOT (${CMAKE_VERSION} VERSION_LESS 3.9))
diff --git a/man/remwharead.1.adoc b/man/remwharead.1.adoc
index ad5a725..ba76af4 100644
--- a/man/remwharead.1.adoc
+++ b/man/remwharead.1.adoc
@@ -2,7 +2,7 @@
 :doctype:       manpage
 :Author:        tastytea
 :Email:         tastytea@tastytea.de
-:Date:          2019-08-08
+:Date:          2019-08-09
 :Revision:      0.0.0
 :man source:    remwharead
 :man manual:    General Commands Manual
@@ -160,12 +160,12 @@ proxy support yet, sorry.
 == ERROR CODES
 
 [options="header",cols=">,<,<"]
-|===================================================================
-| Code | Error name   | Explanation
-|    5 | EIO          | File / database could not be opened.
-|   22 | EINVAL       | Missing options / Argument not understood.
-|  113 | EHOSTUNREACH | Could not fetch URI.
-|===================================================================
+|====================================================
+| Code | Explanation
+|    1 | Missing options / Argument not understood.
+|    2 | File / database could not be opened.
+|    3 | Could not fetch URI.
+|====================================================
 
 == SEE ALSO
 
diff --git a/src/cli/main.cpp b/src/cli/main.cpp
index eef9087..f8058b8 100644
--- a/src/cli/main.cpp
+++ b/src/cli/main.cpp
@@ -20,7 +20,6 @@
 #include <fstream>
 #include <locale>
 #include <list>
-#include <cerrno>
 #include "sqlite.hpp"
 #include "remwharead_cli.hpp"
 #include "uri.hpp"
@@ -55,7 +54,7 @@ int App::main(const std::vector<std::string> &args)
     {
         if (_argument_error)
         {
-            return EINVAL;
+            return 1;
         }
         if (args.size() > 0)
         {
@@ -64,7 +63,7 @@ int App::main(const std::vector<std::string> &args)
         if (_uri.empty() && _format == export_format::undefined)
         {
             cerr << "Error: You have to specify either an URI or --export.\n";
-            return EINVAL;
+            return 1;
         }
     }
 
@@ -72,7 +71,7 @@ int App::main(const std::vector<std::string> &args)
     if (!db)
     {
         cerr << "Error: Database could not be opened.\n";
-        return EIO;
+        return 2;
     }
 
     if (!_uri.empty())
@@ -83,7 +82,7 @@ int App::main(const std::vector<std::string> &args)
         {
             cerr << "Error: Could not fetch page.\n";
             cerr << page.error << endl;
-            return EHOSTUNREACH;
+            return 3;
         }
         archive_answer archive;
         if (_archive)
@@ -105,7 +104,7 @@ int App::main(const std::vector<std::string> &args)
         if (!file.good())
         {
             cerr << "Error: Could not open file: " << _file << endl;
-            return EIO;
+            return 2;
         }
     }