From 8abd46569a31d48eb3c24080835453f7b867d87a Mon Sep 17 00:00:00 2001
From: project-repo <cagebreak_signing_key_11@project-repo.co>
Date: Thu, 13 Apr 2023 21:03:41 +0200
Subject: [PATCH] Add output-hashes script

---
 README.md             | 17 +++++++++++++++
 meson.build           |  3 +++
 scripts/output-hashes | 50 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 70 insertions(+)
 create mode 100755 scripts/output-hashes

diff --git a/README.md b/README.md
index f299362..63b1468 100644
--- a/README.md
+++ b/README.md
@@ -327,6 +327,23 @@ Cagebreak with `-Dgpg_id=GPGID`.
 
 can be used alternatively.
 
+##### Output Hashes
+
+Hashes of release versions of all binaries can be output to `local-hashes.txt`
+via:
+
+```
+meson compile output-hashes -C build
+```
+
+Or
+
+```
+./scripts/output-hashes VERSION
+```
+
+if meson is unavailable.
+
 ### GCC and -fanalyzer
 
 Cagebreak should compile with any reasonably new gcc or clang. Consider
diff --git a/meson.build b/meson.build
index 501cc4f..d00d590 100644
--- a/meson.build
+++ b/meson.build
@@ -356,6 +356,9 @@ run_target('adjust-epoch',
 run_target('git-tag',
   command : ['scripts/git-tag', get_option('gpg_id'), meson.project_version()])
 
+run_target('output-hashes',
+  command : ['scripts/output-hashes', meson.project_version()])
+
 # Test Suite
 
 test('Build without warnings', find_program('test/build-w-o-warnings'), env : [ ''.join('MESONCURRENTCONFIGDIR=', meson.current_source_dir()) ], suite: 'devel')
diff --git a/scripts/output-hashes b/scripts/output-hashes
new file mode 100755
index 0000000..cf7cacf
--- /dev/null
+++ b/scripts/output-hashes
@@ -0,0 +1,50 @@
+#!/bin/bash
+# Copyright 2023, project-repo and the cagebreak contributors
+# SPDX-License-Identifier: MIT
+
+if [[ -n ${MESON_SOURCE_ROOT} ]]
+then
+	# shellcheck disable=2164
+	cd "${MESON_SOURCE_ROOT}"
+fi
+
+readonly version="${1}"
+
+rm -rf hashes
+meson setup hashes -Dxwayland=true -Dman-pages=true --buildtype=release
+ninja -C hashes
+
+cb256=$(sha256sum hashes/cagebreak | cut -d " " -f1)
+cb512=$(sha512sum hashes/cagebreak | cut -d " " -f1)
+
+cb1man256=$(sha256sum hashes/cagebreak.1 | cut -d " " -f1)
+cb1man512=$(sha512sum hashes/cagebreak.1 | cut -d " " -f1)
+
+cb5man256=$(sha256sum hashes/cagebreak-config.5 | cut -d " " -f1)
+cb5man512=$(sha512sum hashes/cagebreak-config.5 | cut -d " " -f1)
+
+cb7man256=$(sha256sum hashes/cagebreak-socket.7 | cut -d " " -f1)
+cb7man512=$(sha512sum hashes/cagebreak-socket.7 | cut -d " " -f1)
+
+echo "${version} cagebreak
+
+  * sha 256: ${cb256}
+  * sha 512: ${cb512}
+
+${version} cagebreak.1
+
+  * sha 256: ${cb1man256}
+  * sha 512: ${cb1man512}
+
+${version} cagebreak-config.5
+
+  * sha 256: ${cb5man256}
+  * sha 512: ${cb5man512}
+
+${version} cagebreak-socket.7
+
+  * sha 256: ${cb7man256}
+  * sha 512: ${cb7man512}
+" > local-hashes.txt
+
+rm -rf hashes