From 5be2c3823065e40ee94be79deeeaa709eb006ef8 Mon Sep 17 00:00:00 2001
From: ng0 <ng0@n0.is>
Date: Tue, 19 Nov 2019 19:34:18 +0000
Subject: extend bootstrap script for uncrustify

---
 bootstrap | 50 +++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 49 insertions(+), 1 deletion(-)

(limited to 'bootstrap')

diff --git a/bootstrap b/bootstrap
index 61009b6..efeb261 100755
--- a/bootstrap
+++ b/bootstrap
@@ -1,3 +1,51 @@
 #!/bin/sh
-autoreconf -fi
 
+
+# This is more portable than `which' but comes with
+# the caveat of not(?) properly working on busybox's ash:
+existence()
+{
+    command -v "$1" >/dev/null 2>&1
+}
+
+check_uncrustify()
+{
+    if existence uncrustify; then
+        echo "Installing uncrustify hook and configuration"
+        ln -fs contrib/build-common/conf/uncrustify.cfg uncrustify.cfg 2> /dev/null
+        ln -fs contrib/build-common/conf/uncrustify_precommit .git/hooks/pre-commit 2> /dev/null
+    else
+        echo "Uncrustify not detected, hook not installed."
+        echo "Please install uncrustify if you plan on doing development"
+    fi
+}
+
+submodules()
+{
+    # Try to update the submodule. Since bootstrap
+    # is also invoked by distributors, we must
+    # ignore any failing of this function as we
+    # could have no outgoing network connection
+    # in a restricted environment.
+    if ! git --version >/dev/null; then
+        echo "git not installed, skipping submodule update"
+    else
+        git submodule update --init || true
+        git submodule update --recursive --remote || true
+        git submodule sync || true
+    fi
+}
+
+auto_reconf()
+{
+    autoreconf -fi
+}
+
+main()
+{
+    submodules
+    check_uncrustify
+    auto_reconf
+}
+
+main "$@"
-- 
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