From 2bfc39f3f7a1ace3e50d672be36a90d1170601b0 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sat, 4 Jul 2020 22:07:25 +0200
Subject: [PATCH] scripts: generate_manifest: remove obsolete manifest lines
 (#2067)

The current manifest format was introduced with the new autoupdater in
Gluon v2018.1. Reduce the manifest size by 70% by removing the additional
manifest lines added for backwards compatiblity.
---
 scripts/generate_manifest.lua |  3 ---
 scripts/sha512sum.sh          | 20 --------------------
 2 files changed, 23 deletions(-)
 delete mode 100755 scripts/sha512sum.sh

diff --git a/scripts/generate_manifest.lua b/scripts/generate_manifest.lua
index e289412e..efeac489 100755
--- a/scripts/generate_manifest.lua
+++ b/scripts/generate_manifest.lua
@@ -20,11 +20,8 @@ local function generate_line(model, dir, filename, filesize)
 	end
 
 	local file256sum = strip(lib.exec_capture {'scripts/sha256sum.sh', dir..'/'..filename})
-	local file512sum = strip(lib.exec_capture {'scripts/sha512sum.sh', dir..'/'..filename})
 
 	io.stdout:write(string.format('%s %s %s %s %s\n', model, env.GLUON_RELEASE, file256sum, filesize, filename))
-	io.stdout:write(string.format('%s %s %s %s\n', model, env.GLUON_RELEASE, file256sum, filename))
-	io.stdout:write(string.format('%s %s %s %s\n', model, env.GLUON_RELEASE, file512sum, filename))
 end
 
 local function generate(image)
diff --git a/scripts/sha512sum.sh b/scripts/sha512sum.sh
deleted file mode 100755
index cb4b07e4..00000000
--- a/scripts/sha512sum.sh
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/sh
-
-check_command() {
-	command -v "$1" >/dev/null 2>&1
-}
-
-if check_command sha512sum; then
-	ret="$(sha512sum "$@")"
-elif check_command shasum; then
-	ret="$(shasum -a 512 "$@")"
-elif check_command cksum; then
-	ret="$(cksum -q -a sha512 "$@")"
-else
-	echo "$0: no suitable sha512sum implementation was found" >&2
-	exit 1
-fi
-
-[ "$?" -eq 0 ] || exit 1
-
-echo "$ret" | awk '{ print $1 }'