From 55c25299da90027e3ebe81f384ef04e7a8c07fe0 Mon Sep 17 00:00:00 2001
From: luc <luc@bijl.us>
Date: Sat, 8 Nov 2025 11:58:41 +0100
Subject: [PATCH 1/2] src/zlevis*: rename and add versioning

Renamed zlevis binaries for versioning capability with meson.
---
 src/{zlevis-decrypt => zlevis-decrypt.in} | 13 +++++++++++--
 src/{zlevis-encrypt => zlevis-encrypt.in} | 11 ++++++++++-
 src/{zlevis => zlevis.in}                 | 13 +++++++++++--
 3 files changed, 32 insertions(+), 5 deletions(-)
 rename src/{zlevis-decrypt => zlevis-decrypt.in} (94%)
 rename src/{zlevis-encrypt => zlevis-encrypt.in} (97%)
 rename src/{zlevis => zlevis.in} (89%)

diff --git a/src/zlevis-decrypt b/src/zlevis-decrypt.in
similarity index 94%
rename from src/zlevis-decrypt
rename to src/zlevis-decrypt.in
index 7cac845..c5a4211 100755
--- a/src/zlevis-decrypt
+++ b/src/zlevis-decrypt.in
@@ -3,10 +3,13 @@
 # Exit immediately if a command exits with a non-zero status
 set -e
 
-# Summary of the script's functionality
+# Summary of the functionality of zlevis-decrypt
 summary="Decrypts a JWE using a TPM2.0 chip"
 
-# TPM2.0 owner hierarchy to be used by the Operating System
+# Version of zlevis
+version="@VERSION@"
+
+# TPM2.0 owner hierarchy to be used by the operating system
 auth="o"
 
 # Display summary if requested
@@ -15,6 +18,12 @@ if [ "$1" = "--summary" ]; then
     exit 0
 fi
 
+# Display version if requested
+if [ "$1" = "--version" ]; then
+    echo "$version"
+    exit 0
+fi
+
 # Display usage information if input is from a terminal
 if [ -t 0 ]; then
     exec >&2
diff --git a/src/zlevis-encrypt b/src/zlevis-encrypt.in
similarity index 97%
rename from src/zlevis-encrypt
rename to src/zlevis-encrypt.in
index 6700bbe..fc8503e 100755
--- a/src/zlevis-encrypt
+++ b/src/zlevis-encrypt.in
@@ -3,9 +3,12 @@
 # Exit immediately if a command exits with a non-zero status
 set -e
 
-# Summary of the script's functionality
+# Summary of the functionality of zlevis-encrypt
 summary="Encrypts using a TPM2.0 chip binding policy"
 
+# Version of zlevis
+version="@VERSION@"
+
 # TPM2.0 owner hierarchy to be used by the Operating System
 auth="o"
 
@@ -18,6 +21,12 @@ if [ "$1" = "--summary" ]; then
     exit 0
 fi
 
+# Display version if requested
+if [ "$1" = "--version" ]; then
+    echo "$version"
+    exit 0
+fi
+
 # Display usage information if input is from a terminal
 if [ -t 0 ]; then
     exec >&2
diff --git a/src/zlevis b/src/zlevis.in
similarity index 89%
rename from src/zlevis
rename to src/zlevis.in
index 34acddc..33ccb49 100755
--- a/src/zlevis
+++ b/src/zlevis.in
@@ -3,15 +3,24 @@
 # Exit immediately if a command exits with a non-zero status
 set -e
 
-# Summary of the script's functionality
+# Summary of the functionality of zlevis
 summary="A tool that enables automatic decryption of ZFS rpools with TPM2"
 
+# Version of zlevis
+version="@VERSION@"
+
 # Display summary if requested
 if [ "$1" = "--summary" ]; then
     echo "$summary"
     exit 0
 fi
 
+# Display version if requested
+if [ "$1" = "--version" ]; then
+    echo "$version"
+    exit 0
+fi
+
 # Function to display usage information of zlevis
 info() {
     exec >&2
@@ -48,4 +57,4 @@ else
 fi
 
 # Exit with the status of the last command
-exit $?
\ No newline at end of file
+exit $?

From a6de269de53b2ae4f65af7465b8742916bd42d42 Mon Sep 17 00:00:00 2001
From: luc <luc@bijl.us>
Date: Sat, 8 Nov 2025 12:00:03 +0100
Subject: [PATCH 2/2] meson.build: add versioning

Added versioning to the binaries with configuration file in meson.
---
 meson.build     | 12 +++---------
 src/meson.build | 18 +++++++++---------
 2 files changed, 12 insertions(+), 18 deletions(-)

diff --git a/meson.build b/meson.build
index e8969cc..4974d28 100644
--- a/meson.build
+++ b/meson.build
@@ -1,14 +1,8 @@
 # Project definition
-project('zlevis', license: 'GPL3')
+project('zlevis', license: 'GPL3', version: '2.3')
 
-# Define bindir
-bindir = join_paths(get_option('prefix'), get_option('bindir'))
-
-# Define bins list
-bins = []
+# Define bin dir
+bin_dir = join_paths(get_option('prefix'), get_option('bindir'))
 
 # Define subdir with bins
 subdir('src')
-
-# Install bins in bindir
-install_data(bins, install_dir: bindir)
diff --git a/src/meson.build b/src/meson.build
index 09c3d2c..a7fbadc 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -1,14 +1,14 @@
-# Find scripts
-main = find_program('zlevis')
-encrypt = find_program('zlevis-encrypt')
-decrypt = find_program('zlevis-decrypt')
+# Find the scripts
+frontend = find_program('zlevis.in')
+encrypt = find_program('zlevis-encrypt.in')
+decrypt = find_program('zlevis-decrypt.in')
 
 # Test the scripts
-test('zlevis', main, args: '--summary')
+test('zlevis', frontend, args: '--summary')
 test('zlevis-encrypt', encrypt, args: '--summary')
 test('zlevis-decrypt', decrypt, args: '--summary')
 
-# Add paths of scripts to bins
-bins += join_paths(meson.current_source_dir(), 'zlevis')
-bins += join_paths(meson.current_source_dir(), 'zlevis-encrypt')
-bins += join_paths(meson.current_source_dir(), 'zlevis-decrypt')
\ No newline at end of file
+# Configure the scripts
+configure_file(input: 'zlevis.in', output: 'zlevis', configuration: {'VERSION': meson.project_version()}, install: true, install_dir: bin_dir)
+configure_file(input: 'zlevis-encrypt.in', output: 'zlevis-encrypt', configuration: {'VERSION': meson.project_version()}, install: true, install_dir: bin_dir)
+configure_file(input: 'zlevis-decrypt.in', output: 'zlevis-decrypt', configuration: {'VERSION': meson.project_version()}, install: true, install_dir: bin_dir)