From f56131976ea7e0945101a3ce97256dc1280cc0d3 Mon Sep 17 00:00:00 2001
From: Colin Walters <walters@verbum.org>
Date: Mon, 1 May 2023 13:43:26 -0400
Subject: Add clang formatting infrastructure

Prep for reformatting the codebase.
---
 .clang-format    | 4 ++++
 Makefile.am      | 4 ++++
 ci/codestyle.sh  | 7 +++++++
 ci/gh-install.sh | 1 +
 ci/rpmostree.sh  | 2 +-
 5 files changed, 17 insertions(+), 1 deletion(-)
 create mode 100644 .clang-format

diff --git a/.clang-format b/.clang-format
new file mode 100644
index 00000000..59902b6c
--- /dev/null
+++ b/.clang-format
@@ -0,0 +1,4 @@
+Language: Cpp
+BasedOnStyle: GNU
+ColumnLimit: 100
+ForEachMacros: ['GLNX_HASH_TABLE_FOREACH', 'GLNX_HASH_TABLE_FOREACH_V', 'GLNX_HASH_TABLE_FOREACH_KV', 'GLNX_HASH_TABLE_FOREACH_IT']
diff --git a/Makefile.am b/Makefile.am
index 50282156..cccf6ae7 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -132,6 +132,10 @@ include Makefile-bash.am
 release-tag:
 	cd $(srcdir) && git $(srcdir) tag -m "Release $(VERSION)" v$(VERSION)
 
+.PHONY: clang-format
+clang-format:
+	git ls-files '**.c' '**.cxx' '**.h' '**.hpp' | xargs clang-format -i
+
 embed_dependency=tar -C $(srcdir) --append --exclude='.git/*' --transform="s,^embedded-dependencies/,ostree-embeddeps-$${GITVERSION}/embedded-dependencies/," --file=$${TARFILE_TMP}
 
 git_version_rpm = $$(cd $(srcdir) && git describe | sed -e 's,-,\.,g' -e 's,^v,,')
diff --git a/ci/codestyle.sh b/ci/codestyle.sh
index 1cf0a23c..850661e5 100755
--- a/ci/codestyle.sh
+++ b/ci/codestyle.sh
@@ -15,6 +15,13 @@ done
 echo "ok"
 fi
 
+# Will uncomment this once we reformat
+#if command -v clang-format; then
+#    echo -n "checking clang-format... "
+#    git ls-files '**.c' '**.cxx' '**.h' '**.hpp' | xargs clang-format --Werror --dry-run
+#    echo "ok"
+#fi
+
 echo -n 'grep-based static analysis... '
 patterns=(glnx_fd_close)
 for pat in "${patterns[@]}"; do
diff --git a/ci/gh-install.sh b/ci/gh-install.sh
index c2928665..966edb28 100755
--- a/ci/gh-install.sh
+++ b/ci/gh-install.sh
@@ -71,6 +71,7 @@ case "$ID" in
             build-essential
             bubblewrap
             ca-certificates
+            clang-format
             cpio
             debhelper
             dh-exec
diff --git a/ci/rpmostree.sh b/ci/rpmostree.sh
index 0a5f5df9..554cde69 100755
--- a/ci/rpmostree.sh
+++ b/ci/rpmostree.sh
@@ -22,7 +22,7 @@ pkg_install rpm-ostree && rpm -e rpm-ostree
 pkg_install ostree{,-devel,-grub2} createrepo_c /usr/bin/jq python3-pyyaml \
     libubsan libasan libtsan elfutils fuse sudo python3-gobject-base \
     selinux-policy-devel selinux-policy-targeted python3-createrepo_c \
-    rsync python3-rpm parallel clang rustfmt-preview
+    rsync python3-rpm parallel clang rustfmt-preview clang-tools-extra
 
 # From rpm-ostree/ci/vmcheck-provision.sh
 pkg_install openssh-clients ansible
-- 
cgit v1.2.1