Add "check-php-syntax" snippet

site/index.org

@@ -37,6 +37,7 @@
 
 * Snippets
 
+  [[file:snippets/check-php-syntax.org][check-php-syntax]]
   [[file:snippets/etcgit.org][etcgit]]
   [[file:snippets/euler-problem-1.org][euler-problem-1]]
   [[file:snippets/org-export.org][org-export]]

site/snippets/check-php-syntax.org

@@ -0,0 +1,32 @@
+#+TITLE: check-php-syntax
+#+OPTIONS: toc:nil
+
+* check-php-syntax
+
+  A ~pre-commit~ script for git that checks if all php source files
+  have proper syntax.  This catches far from all mistakes (as most are
+  not syntax related, of course), but it helps sometimes.
+
+  #+BEGIN_SRC sh :tangle yes
+    #!/bin/zsh
+
+    result=0
+
+    cd $PWD/src
+    for php in **/*.php
+    do
+        message=$(php -l $php)
+        if [ $? -ne 0 ]
+        then
+            echo "$message"
+        result=1
+        fi
+    done
+
+    if [ $result -eq 0 ]
+    then
+        echo "All checked out"
+    fi
+
+    exit $result
+  #+END_SRC