[ci] Add Travis (#1619)

* [ci] Add Travis

* Exclude some libs

* Semi-auto whitespace fixes

* line length in SQLite

* Exclude tests from line length

* Feed.php line length

* Feed.php: get rid of unnecessary concat

* Feed.php: line length

* bootstrap.php: no newline at end of file

* Allow concatenating across multiple lines

* Add Travis badge

* do-install line length

* update-or-create-user line length

* cli/create-user line length

* tests/app/Models/SearchTest.php fix indentation

* tests/app/Models/UserQueryTest.php fix indentation

* tests/app/Models/CategoryTest.php fix indentation

* [fix] PHP 5.3 on precise

* cli/do-install no spaces

* cli/list-users line length

* cli/reconfigure line length

* empty catch statements

* api/index line length nonsense

* spaces before semicolon

* app/Models/EntryDAO bunch of indentation

* extra blank lines

* spaces before comma in function call

* testing tabwidth

* increase to 10

* comment out tabwidth line

* try older phpcs version 3.0.0RC4

* line length exception for app/install.php

* proper spaces

* stray spaces in i18n

* Minz/ModelPdo line length

* Minz whitespace

* greader line length

* greader elseif placement

* app/Models/Feed.php spacing in function argument

* ignore php 5.3

* app/Models/ConfigurationSetter.php stray whitespace

* EntryDAOSQLite line length

* I vote for higher max line length =P

* ignore SQL

* remove classname complaint

* line length/more legible SQL

* ignore line length nonsense

* greader line length

* feedController issues

* uppercase TRUE, FALSE, NULL

* revert

* importExportController lowercase null

* Share.php default value not necessary because ! is_array () a few lines down

* CategoryDAO constants should be UPPERCASE

* EntryDAO reduce line length

* contentious autofix

* Allow failures on all versions of PHP except 7.1 because reasons

5 files changed, 14 insertions, 7 deletions

diff --git a/cli/_update-or-create-user.php b/cli/_update-or-create-user.php
index c7f1008cd..15397f1f6 100644
--- a/cli/_update-or-create-user.php
+++ b/cli/_update-or-create-user.php
@@ -23,7 +23,8 @@ if (!$isUpdate) {
 $options = getopt('', $params);
 
 if (empty($options['user'])) {
-	fail('Usage: ' . basename($_SERVER['SCRIPT_FILENAME']) . " --user username ( --password 'password' --api_password 'api_password'" .
+	fail('Usage: ' . basename($_SERVER['SCRIPT_FILENAME']) .
+		" --user username ( --password 'password' --api_password 'api_password'" .
 		" --language en --email user@example.net --token 'longRandomString'" .
 		($isUpdate ? '' : '--no_default_feeds') .
 		" --purge_after_months 3 --feed_min_articles_default 50 --feed_ttl_default 3600" .
diff --git a/cli/create-user.php b/cli/create-user.php
index add9c1b13..1b6be3153 100755
--- a/cli/create-user.php
+++ b/cli/create-user.php
@@ -5,7 +5,8 @@ require('_update-or-create-user.php');
 
 $username = $options['user'];
 if (!FreshRSS_user_Controller::checkUsername($username)) {
-	fail('FreshRSS error: invalid username “' . $username . '”! Must be matching ' . FreshRSS_user_Controller::USERNAME_PATTERN);
+	fail('FreshRSS error: invalid username “' . $username .
+		'”! Must be matching ' . FreshRSS_user_Controller::USERNAME_PATTERN);
 }
 
 $usernames = listUsers();
diff --git a/cli/do-install.php b/cli/do-install.php
index 54e3c3d4f..74bbdfcd4 100755
--- a/cli/do-install.php
+++ b/cli/do-install.php
@@ -81,14 +81,17 @@ if ($requirements['all'] !== 'ok') {
 }
 
 if (!FreshRSS_user_Controller::checkUsername($options['default_user'])) {
-	fail('FreshRSS error: invalid default username “' . $options['default_user'] . '”! Must be matching ' . FreshRSS_user_Controller::USERNAME_PATTERN);
+	fail('FreshRSS error: invalid default username “' . $options['default_user']
+		. '”! Must be matching ' . FreshRSS_user_Controller::USERNAME_PATTERN);
 }
 
 if (isset($options['auth_type']) && !in_array($options['auth_type'], array('form', 'http_auth', 'none'))) {
-	fail('FreshRSS invalid authentication method (auth_type must be one of { form, http_auth, none }): ' . $options['auth_type']);
+	fail('FreshRSS invalid authentication method (auth_type must be one of { form, http_auth, none }): '
+		. $options['auth_type']);
 }
 
-if (file_put_contents(join_path(DATA_PATH, 'config.php'), "<?php\n return " . var_export($config, true) . ";\n") === false) {
+if (file_put_contents(join_path(DATA_PATH, 'config.php'),
+	"<?php\n return " . var_export($config, true) . ";\n") === false) {
 	fail('FreshRSS could not write configuration file!: ' . join_path(DATA_PATH, 'config.php'));
 }
 
diff --git a/cli/list-users.php b/cli/list-users.php
index 610a9dd7b..00a0b2b2c 100755
--- a/cli/list-users.php
+++ b/cli/list-users.php
@@ -4,7 +4,8 @@ require('_cli.php');
 
 $users = listUsers();
 sort($users);
-if (FreshRSS_Context::$system_conf->default_user !== '' && in_array(FreshRSS_Context::$system_conf->default_user, $users, true)) {
+if (FreshRSS_Context::$system_conf->default_user !== ''
+	&& in_array(FreshRSS_Context::$system_conf->default_user, $users, true)) {
 	array_unshift($users, FreshRSS_Context::$system_conf->default_user);
 	$users = array_unique($users);
 }
diff --git a/cli/reconfigure.php b/cli/reconfigure.php
index c6902da67..466d35373 100755
--- a/cli/reconfigure.php
+++ b/cli/reconfigure.php
@@ -51,7 +51,8 @@ if (!FreshRSS_user_Controller::checkUsername($config->default_user)) {
 }
 
 if (isset($config->auth_type) && !in_array($config->auth_type, array('form', 'http_auth', 'none'))) {
-	fail('FreshRSS invalid authentication method (auth_type must be one of { form, http_auth, none }: ' . $config->auth_type);
+	fail('FreshRSS invalid authentication method (auth_type must be one of { form, http_auth, none }: '
+		. $config->auth_type);
 }
 
 $config->save();