From 04ec8fedd91642d4c0fc96258868086b8a51c899 Mon Sep 17 00:00:00 2001
From: VirtualTam <virtualtam@flibidi.net>
Date: Sat, 13 Oct 2018 00:05:04 +0200
Subject: [PATCH] lint: setup PHPCS for PSR-1 and PSR-2

Relates to https://github.com/shaarli/Shaarli/issues/95

See:
- https://github.com/squizlabs/PHP_CodeSniffer
- https://github.com/squizlabs/PHP_CodeSniffer/blob/master/phpcs.xml.dist
- https://www.php-fig.org/psr/psr-1/
- https://www.php-fig.org/psr/psr-2/

Signed-off-by: VirtualTam <virtualtam@flibidi.net>
---
 Makefile  | 14 ++++++++------
 phpcs.xml | 17 +++++++++++++++++
 2 files changed, 25 insertions(+), 6 deletions(-)
 create mode 100644 phpcs.xml

diff --git a/Makefile b/Makefile
index 2874069..b758d1f 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,6 @@
 # Makefile for PHP code analysis & testing, documentation and release generation
 
 BIN = vendor/bin
-PHP_SOURCE = index.php application tests plugins
 
 all: static_analysis_summary check_permissions test
 
@@ -23,23 +22,26 @@ docker_%:
 # - http://pear.php.net/manual/en/package.php.php-codesniffer.usage.php
 # - http://pear.php.net/manual/en/package.php.php-codesniffer.reporting.php
 ##
-code_sniffer: code_sniffer_full
+PHPCS := $(BIN)/phpcs
+
+code_sniffer:
+	@$(PHPCS)
 
 ### - errors filtered by coding standard: PEAR, PSR1, PSR2, Zend...
 PHPCS_%:
-	@$(BIN)/phpcs $(PHP_SOURCE) --report-full --report-width=200 --standard=$*
+	@$(PHPCS) --report-full --report-width=200 --standard=$*
 
 ### - errors by Git author
 code_sniffer_blame:
-	@$(BIN)/phpcs $(PHP_SOURCE) --report-gitblame
+	@$(PHPCS) --report-gitblame
 
 ### - all errors/warnings
 code_sniffer_full:
-	@$(BIN)/phpcs $(PHP_SOURCE) --report-full --report-width=200
+	@$(PHPCS) --report-full --report-width=200
 
 ### - errors grouped by kind
 code_sniffer_source:
-	@$(BIN)/phpcs $(PHP_SOURCE) --report-source || exit 0
+	@$(PHPCS) --report-source || exit 0
 
 ##
 # Checks source file & script permissions
diff --git a/phpcs.xml b/phpcs.xml
new file mode 100644
index 0000000..29b95d5
--- /dev/null
+++ b/phpcs.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<ruleset name="Shaarli">
+  <description>The Shaarli coding standards</description>
+
+  <file>index.php</file>
+  <file>application</file>
+  <file>plugins</file>
+  <file>tests</file>
+
+  <exclude-pattern>*/*.css</exclude-pattern>
+  <exclude-pattern>*/*.js</exclude-pattern>
+
+  <arg name="colors"/>
+
+  <rule ref="PSR1"/>
+  <rule ref="PSR2"/>
+</ruleset>