From 75befcde9ca7ce1d3bf295f4577634fa152c7ba4 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@datawire.io>
Date: Tue, 24 Aug 2021 22:02:28 -0600
Subject: Add meta-files to work with Go modules

---
 go.mod       |  9 +++++++++
 go.sum       |  6 ++++++
 make-release | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 75 insertions(+)
 create mode 100644 go.mod
 create mode 100644 go.sum
 create mode 100755 make-release

diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..d528c32
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,9 @@
+module git.lukeshu.com/go/libnslcd
+
+go 1.17
+
+require (
+	git.lukeshu.com/go/libgnulinux v0.0.0-20170114074148-b2bae3c73817
+	git.lukeshu.com/go/libsystemd v0.5.3
+	golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..9bc7553
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,6 @@
+git.lukeshu.com/go/libgnulinux v0.0.0-20170114074148-b2bae3c73817 h1:QmB//pm4GcjYcuy/8PQUSaT08UwP0xsZ5X9RrFYfIcg=
+git.lukeshu.com/go/libgnulinux v0.0.0-20170114074148-b2bae3c73817/go.mod h1:CVvoUmCtgX1FQn/gha4laT330Wv+rrP2iwb6zxy0RL4=
+git.lukeshu.com/go/libsystemd v0.5.3 h1:491FbFw6FUXF449cVOYtrv7p7sJRSKNldLbOU7Ajvgc=
+git.lukeshu.com/go/libsystemd v0.5.3/go.mod h1:FfDoP0i92r4p5Vn4NCLxvjkd7rCOe6otPa4L6hZg9WM=
+golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf h1:2ucpDCmfkl8Bd/FsLtiD653Wf96cW37s+iGx93zsu4k=
+golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
diff --git a/make-release b/make-release
new file mode 100755
index 0000000..fabfd02
--- /dev/null
+++ b/make-release
@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+# Copyright 2016-2018 Luke Shumaker
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+set -e
+
+branch=$(git name-rev --name-only HEAD)
+if [[ $branch == master ]]; then
+	gitdir="$(git rev-parse --git-dir)"
+	workdir="${gitdir}/release"
+	exec 8>"${workdir}.lock"
+	flock 8
+
+	rm -rf -- "$workdir"
+	git worktree prune
+	git branch -D release.tmp &>/dev/null || true
+
+	unset GIT_INDEX_FILE
+	git worktree add -b release.tmp "${gitdir}/release" master
+	(
+		unset GIT_DIR GIT_WORK_TREE
+		cd "$workdir"
+
+		go generate ./...
+		git ls-files -z '*/.gitignore' | xargs -0r rm -f --
+
+		git add .
+		git commit -m "Generate artifacts"
+
+		git checkout release # Ensure it exists locally
+		git pull --no-edit -s ours # Avoid conflicts
+
+		# What we want is
+		#
+		#    git merge --no-edit -s theirs release.tmp
+		#
+		# Unfortunately, there is no 'theirs' strategy; so we
+		# have to switch branches and do it backward with the
+		# 'ours' strategry, switch back, then merge the merge
+		# commit.
+		git checkout release.tmp
+		git merge --no-edit -s ours release
+		git checkout release
+		git merge release.tmp
+
+		git branch -d release.tmp
+	)
+	rm -rf -- "$workdir"
+	git worktree prune
+fi
-- 
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