add uncrustify pre-commit hook

1 files changed, 19 insertions, 0 deletions

diff --git a/bootstrap b/bootstrap
index 1ad18f7bf..0d35d01ce 100755
--- a/bootstrap
+++ b/bootstrap
@@ -1,3 +1,22 @@
 #!/bin/sh
 git submodule update --init
+
+# This is more portable than `which' but comes with
+# the caveat of not(?) properly working on busybox's ash:
+existence()
+{
+    command -v "$1" >/dev/null 2>&1
+}
+
+
+if existence uncrustify; then
+    echo "Installing uncrustify hook and configuration"
+    # Install uncrustify format symlink (if possible)
+    ln -s contrib/uncrustify.cfg uncrustify.cfg 2> /dev/null
+    # Install pre-commit hook (if possible)
+    ln -s ../../contrib/uncrustify_precommit .git/hooks/pre-commit 2> /dev/null
+else
+    echo "Uncrustify not detected, hook not installed. Please install uncrustify if you plan on doing development"
+fi
+
 autoreconf -fi