From 156194e88d3f20c5c835c4c5bbe54f239c3e3f93 Mon Sep 17 00:00:00 2001
From: Knut Ahlers <knut@ahlers.me>
Date: Mon, 2 May 2022 16:48:54 +0200
Subject: [PATCH] elb-instance-status v1.0.0

---
 .SRCINFO                | 16 ++++++++++++++++
 PKGBUILD                | 38 ++++++++++++++++++++++++++++++++++++++
 elb-instance-status.yml | 11 +++++++++++
 update_version.sh       | 37 +++++++++++++++++++++++++++++++++++++
 4 files changed, 102 insertions(+)
 create mode 100644 .SRCINFO
 create mode 100644 PKGBUILD
 create mode 100644 elb-instance-status.yml
 create mode 100755 update_version.sh

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 0000000..869b924
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,16 @@
+pkgbase = elb-instance-status
+	pkgdesc = Small monitoring daemon for AWS Autoscaling Group Healthchecks
+	pkgver = 1.0.0
+	pkgrel = 1
+	url = https://github.com/Luzifer/elb-instance-status
+	arch = i686
+	arch = x86_64
+	license = Apache
+	makedepends = go
+	backup = etc/elb-instance-status.yml
+	source = elb-instance-status-1.0.0.tar.gz::https://github.com/Luzifer/elb-instance-status/archive/v1.0.0.tar.gz
+	source = elb-instance-status.yml
+	sha512sums = 92ec4ca9dd41375ac93a7f163b3a52af139d71fc711dffd1d073678c563da0a7336b93820c34f2844ed23d0cb76168b5a6ea8817a2ed8932c43902f397f05d46
+	sha512sums = bbd6a0d6f0ba8bcb9bf05b200b231b1b4ab7f37a069414b7075634298931825c843a8b4ab136a360be3009554915d5748939d60ddc7585ea0223c26a1402e97a
+
+pkgname = elb-instance-status
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 0000000..06aee20
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,38 @@
+# Maintainer: Knut Ahlers <knut at ahlers dot me>
+
+pkgname=elb-instance-status
+pkgver=1.0.0
+pkgrel=1
+pkgdesc="Small monitoring daemon for AWS Autoscaling Group Healthchecks"
+
+arch=('i686' 'x86_64')
+backup=("etc/${pkgname}.yml")
+url="https://github.com/Luzifer/$pkgname"
+license=('Apache')
+depends=()
+makedepends=('go')
+source=(
+  "${pkgname}-${pkgver}.tar.gz::${url}/archive/v${pkgver}.tar.gz"
+  "elb-instance-status.yml"
+)
+sha512sums=(
+  '92ec4ca9dd41375ac93a7f163b3a52af139d71fc711dffd1d073678c563da0a7336b93820c34f2844ed23d0cb76168b5a6ea8817a2ed8932c43902f397f05d46'
+  'bbd6a0d6f0ba8bcb9bf05b200b231b1b4ab7f37a069414b7075634298931825c843a8b4ab136a360be3009554915d5748939d60ddc7585ea0223c26a1402e97a'
+)
+
+build() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+  go build \
+    -trimpath \
+    -buildmode=pie \
+    -ldflags="-X main.version=${pkgver}" \
+    -mod=readonly \
+    -modcacherw \
+    -o ${pkgname}
+}
+
+package() {
+  install -Dm644 -t "${pkgdir}/etc" "${srcdir}/${pkgname}-${pkgver}/${pkgname}.yml"
+  install -Dm755 -t "${pkgdir}/usr/bin" "${srcdir}/${pkgname}-${pkgver}/${pkgname}"
+  install -Dm644 -t "${pkgdir}/usr/share/licenses/${pkgname}" "${srcdir}/${pkgname}-${pkgver}/LICENSE"
+}
diff --git a/elb-instance-status.yml b/elb-instance-status.yml
new file mode 100644
index 0000000..ea14c4e
--- /dev/null
+++ b/elb-instance-status.yml
@@ -0,0 +1,11 @@
+---
+
+root_free_inodes:
+  name: Ensure there are at least 30% free inodes on /
+  command: test $(df -i | grep "/$" | xargs | cut -d ' ' -f 5 | sed "s/%//") -lt 70
+
+root_free_diskspace:
+  name: Ensure there is at least 30% free disk space on /
+  command: test $(df | grep "/$" | xargs | cut -d ' ' -f 5 | sed "s/%//") -lt 70
+
+...
diff --git a/update_version.sh b/update_version.sh
new file mode 100755
index 0000000..f3f5d48
--- /dev/null
+++ b/update_version.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+set -euxo pipefail
+
+# Read pkg name
+PKG=$(awk -F '=' '/pkgname=/{ print $2 }' PKGBUILD)
+
+# Get latest version
+VER=$(git ls-remote --tags --sort -v:refname https://github.com/Luzifer/elb-instance-status.git |
+  head -n1 |
+  grep -Eo 'tags/v[0-9.]+' |
+  grep -Eo '[0-9.]+$')
+
+# Insert latest version into PKGBUILD
+sed -i \
+  -e "s/^pkgver=.*/pkgver=${VER}/" \
+  PKGBUILD
+
+# Check whether this changed anything
+if (git diff --exit-code PKGBUILD); then
+  echo "Package ${PKG} has most recent version ${VER}"
+  exit 0
+fi
+
+# Reset pkgrel
+sed -i \
+  -e 's/pkgrel=.*/pkgrel=1/' \
+  PKGBUILD
+
+# Update source hashes
+updpkgsums
+
+# Update .SRCINFO
+makepkg --printsrcinfo >.SRCINFO
+
+# Commit changes
+git add PKGBUILD .SRCINFO
+git commit -m "${PKG} v${VER}"