Merge pull request #2582 from 4144/sqlvalidation

Add script for sql files syntax validation

1 files changed, 102 insertions, 0 deletions

diff --git a/tools/php-sqllint/src/phpsqllint/Renderer/Text.php b/tools/php-sqllint/src/phpsqllint/Renderer/Text.php
new file mode 100644
index 000000000..44e7ecbd4
--- /dev/null
+++ b/tools/php-sqllint/src/phpsqllint/Renderer/Text.php
@@ -0,0 +1,102 @@
+<?php
+/**
+ * Part of php-sqllint
+ *
+ * PHP version 5
+ *
+ * @category Tools
+ * @package  PHP-SQLlint
+ * @author   Christian Weiske <cweiske@cweiske.de>
+ * @license  http://www.gnu.org/licenses/agpl.html GNU AGPL v3
+ * @link     http://cweiske.de/php-sqllint.htm
+ */
+namespace phpsqllint;
+
+/**
+ * Textual output, easily readable by humans.
+ *
+ * @category Tools
+ * @package  PHP-SQLlint
+ * @author   Christian Weiske <cweiske@cweiske.de>
+ * @license  http://www.gnu.org/licenses/agpl.html GNU AGPL v3
+ * @link     http://www.emacswiki.org/emacs/CreatingYourOwnCompileErrorRegexp
+ */
+class Renderer_Text implements Renderer
+{
+    protected $fileshown = false;
+    protected $filename = null;
+
+    /**
+     * Begin syntax check output rendering
+     *
+     * @param string $filename Path to the SQL file
+     *
+     * @return void
+     */
+    public function startRendering($filename)
+    {
+        $this->filename  = $filename;
+        $this->fileshown = false;
+    }
+
+
+    protected function showFile()
+    {
+        if ($this->fileshown) {
+            return;
+        }
+
+        echo "Checking SQL syntax of " . $this->filename . "\n";
+        $this->fileshown = true;
+    }
+
+    /**
+     * Show the error to the user.
+     *
+     * @param string  $msg   Error message
+     * @param string  $token Character which caused the error
+     * @param integer $line  Line at which the error occured
+     * @param integer $col   Column at which the error occured
+     *
+     * @return void
+     */
+    public function displayError($msg, $token, $line, $col)
+    {
+        $this->showFile();
+        echo ' Line ' . $line
+            . ', col ' . $col
+            . ' at "' . $this->niceToken($token) . '":'
+            . ' ' . $msg
+            . "\n";
+    }
+
+    /**
+     * Finish syntax check output rendering; no syntax errors found
+     *
+     * @return void
+     */
+    public function finishOk()
+    {
+        if ($this->fileshown) {
+            echo " OK\n";
+        }
+    }
+
+    /**
+     * Convert the token string to a readable one, especially special
+     * characters like newline and tabs
+     *
+     * @param string $str String with possibly special characters
+     *
+     * @return string Escaped string
+     */
+    protected function niceToken($str)
+    {
+        return str_replace(
+            ["\n", "\r", "\t"],
+            ['\n', '\r', '\t'],
+            $str
+        );
+    }
+}
+?>