Add auto script

1 files changed, 91 insertions, 0 deletions

diff --git a/auto.ex b/auto.ex
new file mode 100644
index 000000000000..360d674f98d2
--- /dev/null
+++ b/auto.ex
@@ -0,0 +1,91 @@
+defmodule Auto do
+  use Tesla
+
+  @pkg "../PKGBUILD"
+  @srcinfo "../.SRCINFO"
+
+  @map %{
+  "Linux Binaries (32-bit)" => ["i686"],
+  "Linux Binaries (64-bit)" => ["x86_64"],
+  "Linux Binaries (ARM)" => ["armv6h", "armv7h"],
+  }
+
+  def get_html() do
+    res = get("https://portal.influxdata.com/downloads")
+    res.body
+  end
+
+  def parse(html) do
+    m = html
+    |> Floki.find("#influxdb-modal h4")
+    |> Enum.filter(fn {"h4", _, items} ->
+      Enum.any?(@map, fn {key, value} ->
+        items
+        |> Floki.text()
+        |> String.contains?(key)
+      end)
+    end)
+    |> Enum.flat_map(fn {"h4", _, [arch | _] = items} ->
+      arches = Map.fetch!(@map, String.trim(arch))
+      checksum = items |> Floki.find("code") |> Floki.text()
+      arches |> Enum.map(fn ar -> {ar, checksum} end)
+    end)
+    |> Enum.into(Map.new())
+
+    version_string = html |> Floki.find("#influxdb-modal .modal-title") |> Floki.text()
+    [_, version] = Regex.run(~r/.*v(.*)/, version_string)
+
+"""
+# Maintainer: Bartłomiej Piotrowski <bpiotrowski@archlinux.org>
+# Contributor: HUANG Wei <grubbyfans at gmail dot com>
+
+pkgname=influxdb-bin
+pkgver=#{version}
+pkgrel=1
+pkgdesc="An open source agent for collecting metrics and data on the system; Binary release"
+arch=('i686' 'x86_64' 'armv6h' 'armv7h')
+url="https://github.com/influxdata/influxdb"
+license=('MIT')
+depends=("glibc")
+conflicts=('influxdb')
+backup=('etc/influxdb/influxdb.conf')
+install=influxdb.install
+
+source_i686=(influxdb.tar.gz::"https://dl.influxdata.com/influxdb/releases/influxdb-${pkgver}_linux_i386.tar.gz")
+sha256sums_i686=('#{m["i686"]}')
+source_x86_64=(influxdb.tar.gz::"https://dl.influxdata.com/influxdb/releases/influxdb-${pkgver}_linux_amd64.tar.gz")
+sha256sums_x86_64=('#{m["x86_64"]}')
+source_armv6h=(influxdb.tar.gz::"https://dl.influxdata.com/influxdb/releases/influxdb-${pkgver}_linux_armhf.tar.gz")
+sha256sums_armv6h=('#{m["armv6h"]}')
+source_armv7h=(influxdb.tar.gz::"https://dl.influxdata.com/influxdb/releases/influxdb-${pkgver}_linux_armhf.tar.gz")
+sha256sums_armv7h=('#{m["armv7h"]}')
+source=('influxdb.sysusers' 'influxdb.tmpfiles' 'LICENSE')
+sha256sums=('a5ffcdb6db92ed33eccd14a93f1243c18d0d64724de641730af451c99642d6d6' 'e2aa59413a6204737383b86cedefd866d7073f56ace5b89aad38c530cc86e60c' 'bece49bfc61abbb9d0b69bebb47955a44617ada83186c95db5651cd40c0a867a')
+
+package() {
+  cd $srcdir/influxdb-$pkgver-$pkgrel
+  install -Dm644 ../influxdb.sysusers "$pkgdir/usr/lib/sysusers.d/influxdb.conf"
+  install -Dm644 ../influxdb.tmpfiles "$pkgdir/usr/lib/tmpfiles.d/influxdb.conf"
+  install -Dm644 ../LICENSE "${pkgdir}/usr/share/licenses/influxdb-bin/LICENSE"
+
+  install -Dm755 usr/bin/influxd "$pkgdir/usr/bin/influxd"
+  install -Dm755 usr/bin/influx "$pkgdir/usr/bin/influx"
+  install -Dm644 usr/lib/influxdb/scripts/influxdb.service "$pkgdir/usr/lib/systemd/system/influxdb.service"
+  install -Dm644 etc/influxdb/influxdb.conf "$pkgdir/etc/influxdb/influxdb.conf"
+  install -Dm644 etc/logrotate.d/influxdb "$pkgdir/etc/logrotate.d/influxdb"
+}
+"""
+  end
+
+  def process(content) do
+    File.write!(@pkg, content)
+
+    System.cmd("makepkg", ["--printsrcinfo", ">", "#{@srcinfo}"])
+  end
+
+  def run() do
+    get_html()
+    |> parse()
+    |> process()
+  end
+end