Merge pull request godot-extended-libraries#59 from aaronfranke/travis

Add formatting script for Travis CI

.gitignore

@@ -1,7 +1,16 @@
+
 # Godot-specific ignores
 .import/
 export.cfg
 export_presets.cfg
 
+# Imported translations (automatically generated from CSV files)
+*.translation
+
 # Mono-specific ignores
-.mono/
+.mono/
+data_*/
+
+# System/tool-specific ignores
+.directory
+*~

.travis.yml

@@ -0,0 +1,18 @@
+dist: bionic
+
+stages:
+  - build
+
+matrix:
+  include:
+    - name: Static checks (format.sh)
+      stage: build
+      os: linux
+      addons:
+        apt:
+          packages:
+            - dos2unix
+            - recode
+
+script:
+  - bash ./format.sh

ATTRIBUTIONS.md

@@ -6,4 +6,4 @@ This file is for recording any credits related to scripts or icons in the reposi
 
 - editor_tools.gd: 'is_in_edited_scene' sourced from [@Zylann](https://github.com/Zylann)
 
-- project_tools.gd: `try_set_setting` and `set_setting` initially derived from [/u/WordOfRabbit](https://www.reddit.com/user/WordOfRabbit)'s [blog](https://dfaction.net/handling-custom-project-settings-using-gdscript/).
+- project_tools.gd: `try_set_setting` and `set_setting` initially derived from [/u/WordOfRabbit](https://www.reddit.com/user/WordOfRabbit)'s [blog](https://dfaction.net/handling-custom-project-settings-using-gdscript/).

docs/use_cases.md

@@ -49,4 +49,4 @@
     - Emit a message on the dispatcher and it sends it to all relevant handlers or discards it if no handlers were registered.
 7. Have you ever wanted to create a flat gradient with hard transitions?
 	- DiscreteGradientTexture
-	- It works like the GradientTexture but ignores the color interpolation of the gradient.
+	- It works like the GradientTexture but ignores the color interpolation of the gradient.

format.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+# Loops through all text files tracked by Git.
+git grep -zIl '' |
+while IFS= read -rd '' f; do
+    # Exclude csproj and hdr files.
+    if [[ $f == *"csproj" ]]; then
+        continue
+    elif [[ $f == *"hdr" ]]; then
+        continue
+    fi
+    # Ensures that files are UTF-8 formatted.
+    recode UTF-8 $f 2> /dev/null
+    # Ensures that files have LF line endings.
+    dos2unix $f 2> /dev/null
+    # Ensures that files do not contain a BOM.
+    sed -i '1s/^\xEF\xBB\xBF//' "$f"
+    # Ensures that files end with newline characters.
+    tail -c1 < "$f" | read -r _ || echo >> "$f";
+done
+
+git diff > patch.patch
+FILESIZE=$(stat -c%s patch.patch)
+MAXSIZE=5
+
+# If no patch has been generated all is OK, clean up, and exit.
+if (( FILESIZE < MAXSIZE )); then
+    printf "Files in this commit comply with the formatting rules.\n"
+    rm -f patch.patch
+    exit 0
+fi
+
+# A patch has been created, notify the user, clean up, and exit.
+printf "\n*** The following differences were found between the code "
+printf "and the formatting rules:\n\n"
+cat patch.patch
+printf "\n*** Aborting, please fix your commit(s) with 'git commit --amend' or 'git rebase -i <hash>'\n"
+rm -f patch.patch
+exit 1

licenses/LICENSE_Inflector.md

@@ -32,4 +32,4 @@ ByteSize (https://github.com/omar/ByteSize)
 The MIT License (MIT)
 Copyright (c) 2013-2014 Omar Khudeira (http://omar.io)
 
-==============================================================================
+==============================================================================