added a pre-commit hook for astyle.

1 files changed, 32 insertions, 0 deletions

diff --git a/scripts/astyle-check.sh b/scripts/astyle-check.sh
new file mode 100755
index 0000000..1e382c7
--- /dev/null
+++ b/scripts/astyle-check.sh
@@ -0,0 +1,32 @@
+#!/bin/bash
+# Support old version of astyle 2.04
+less -f `which astyle` | grep 2.04
+BUG=$?
+
+ASTYLE=$(which astyle)
+OPTIONS="--options=./.astylerc"
+
+RETURN=0
+
+FILES=`git diff --cached --name-only --diff-filter=ACMR | grep -E "\.(c|cpp|h|hpp)$"`
+for FILE in $FILES; do
+    if [ $BUG -ne 0 ]; then
+        $ASTYLE $OPTIONS < $FILE | cmp -s $FILE -
+    else
+        $ASTYLE $OPTIONS < $FILE | head -c -1 | cmp -s $FILE -
+    fi
+    if [ $? -ne 0 ]; then
+        echo "$?" >&2
+        echo "[!] $FILE does not respect the agreed coding style." >&2
+        RETURN=1
+    fi
+done
+
+if [ $RETURN -eq 1 ]; then
+    echo "" >&2
+    echo "Make sure you have run astyle with options:" >&2
+    echo "$OPTIONS" >&2
+    echo "on the file(s)" >&2
+fi
+
+exit $RETURN