Add tests for version flag

.gitlab-ci.yml

-build-buffyboard:
+build-and-test-buffyboard:
   image: alpine:3.19
   tags:
     - saas-linux-small-amd64
   script:
-    - apk -q add git build-base meson linux-headers inih-dev libinput-dev eudev-dev
+    - apk -q add git bash build-base meson linux-headers inih-dev libinput-dev eudev-dev
     - git submodule init
     - git submodule update
     - cd buffyboard
-    - meson _build
-    - meson compile -C _build
+    - ./test/test-all.sh
 
 build-and-test-unl0kr-with-drm:
   image: alpine:3.19

buffyboard/test/build.sh

+#!/bin/bash
+
+rm -rf _build
+meson _build
+meson compile -C _build

buffyboard/test/helpers.sh

+#!/bin/bash
+
+source "$(dirname "${BASH_SOURCE[0]}")/../../test/helpers.sh"
+
+function run_buffyboard_async() {
+    local log=$1
+    local conf=$2
+
+    ./_build/buffyboard -v -C "$conf" > "$log" 2>&1 &
+    pid=$!
+    sleep 3
+
+    kill -9 $pid
+    wait $pid > /dev/null 2>&1
+}
+
+function run_buffyboard_sync() {
+    local log=$1
+    shift
+    local conf=$2
+    shift
+    local args=$@
+
+    ./_build/buffyboard -v -C "$conf" $@ > "$log" 2>&1
+}

buffyboard/test/test-all.sh

+#!/bin/bash
+
+root=$(dirname "${BASH_SOURCE[0]}")
+
+source "$root/helpers.sh"
+
+run_script "$root/build.sh"
+run_script "$root/test-version-matches-meson-and-changelog.sh"

buffyboard/test/test-version-matches-meson-and-changelog.sh

+#!/bin/bash
+
+log=tmp.log
+
+root=$(dirname "${BASH_SOURCE[0]}")
+
+source "$root/helpers.sh"
+
+function clean_up() {
+    rm -f "$log"
+}
+
+trap clean_up EXIT
+
+info "Querying version from build.meson"
+meson_version=$(read_version_from_meson)
+
+info "Querying version from CHANGELOG.md"
+changelog_version=$(read_version_from_changelog)
+
+info "Verifying versions"
+if [[ "$meson_version" != "$changelog_version" ]]; then
+    error "Version $meson_version from meson.build doesn't match version $changelog_version from CHANGELOG.md"
+    exit 1
+fi
+
+info "Running buffyboard"
+run_buffyboard_sync "$log" "$conf" -V
+
+info "Verifying output"
+if ! grep "buffyboard $meson_version" "$log"; then
+    error "Expected version $meson_version"
+    cat "$log"
+    exit 1
+fi
+
+ok

test/helpers.sh

+#!/bin/bash
+
+function info() {
+    echo -e "[Info] $1"
+}
+
+function error() {
+    echo -e "\e[31m[Error]\e[0m $1"
+}
+
+function ok() {
+    echo -e "\e[32m[Ok]\e[0m $1"
+}
+
+function run_script() {
+    info "Executing $1"
+    "$1"
+    echo
+}
+
+function read_version_from_meson() {
+    grep "^[[:space:]]*version:" "$root/../meson.build" | head -n1 | grep -o "[[:digit:]]\+\.[[:digit:]]\+\.[[:digit:]]\+"
+}
+
+function read_version_from_changelog() {
+    grep "^## [[:digit:]]" "$root/../../CHANGELOG.md" | head -n1 | grep -o "[[:digit:]]\+\.[[:digit:]]\+\.[[:digit:]]\+"
+}

unl0kr/test/helpers.sh

 #!/bin/bash
 
-function info() {
-    echo -e "[Info] $1"
-}
-
-function error() {
-    echo -e "\e[31m[Error]\e[0m $1"
-}
-
-function ok() {
-    echo -e "\e[32m[Ok]\e[0m $1"
-}
+source "$(dirname "${BASH_SOURCE[0]}")/../../test/helpers.sh"
 
-function run_unl0kr() {
+function run_unl0kr_async() {
     local log=$1
     local conf=$2
 
@@ -23,3 +13,13 @@ function run_unl0kr() {
     kill -9 $pid
     wait $pid > /dev/null 2>&1
 }
+
+function run_unl0kr_sync() {
+    local log=$1
+    shift
+    local conf=$2
+    shift
+    local args=$@
+
+    ./_build/unl0kr -v -C "$conf" $@ > "$log" 2>&1
+}
\ No newline at end of file

unl0kr/test/test-uses-drm-backend-if-selected-via-config-and-available.sh

@@ -18,7 +18,7 @@ backend=drm
 EOF
 
 info "Running unl0kr"
-run_unl0kr "$log" "$conf"
+run_unl0kr_async "$log" "$conf"
 
 info "Verifying output"
 if ! grep "Using DRM backend" "$log"; then

unl0kr/test/test-uses-fb-backend-by-default.sh

@@ -11,7 +11,7 @@ function clean_up() {
 trap clean_up EXIT
 
 info "Running unl0kr"
-run_unl0kr "$log"
+run_unl0kr_async "$log"
 
 info "Verifying output"
 if ! grep "Using framebuffer backend" "$log"; then

unl0kr/test/test-uses-fb-backend-if-drm-selected-via-config-but-unavailable.sh

@@ -18,7 +18,7 @@ backend=drm
 EOF
 
 info "Running unl0kr"
-run_unl0kr "$log" "$conf"
+run_unl0kr_async "$log" "$conf"
 
 info "Verifying output"
 if ! grep "Using framebuffer backend" "$log"; then

unl0kr/test/test-uses-fb-backend-if-selected-via-config.sh

@@ -18,7 +18,7 @@ backend=fb
 EOF
 
 info "Running unl0kr"
-run_unl0kr "$log" "$conf"
+run_unl0kr_async "$log" "$conf"
 
 info "Verifying output"
 if ! grep "Using framebuffer backend" "$log"; then

unl0kr/test/test-version-matches-meson-and-changelog.sh

+#!/bin/bash
+
+log=tmp.log
+
+root=$(dirname "${BASH_SOURCE[0]}")
+
+source "$root/helpers.sh"
+
+function clean_up() {
+    rm -f "$log"
+}
+
+trap clean_up EXIT
+
+info "Querying version from build.meson"
+meson_version=$(read_version_from_meson)
+
+info "Querying version from CHANGELOG.md"
+changelog_version=$(read_version_from_changelog)
+
+info "Verifying versions"
+if [[ "$meson_version" != "$changelog_version" ]]; then
+    error "Version $meson_version from meson.build doesn't match version $changelog_version from CHANGELOG.md"
+    exit 1
+fi
+
+info "Running unl0kr"
+run_unl0kr_sync "$log" "$conf" -V
+
+info "Verifying output"
+if ! grep "unl0kr $meson_version" "$log"; then
+    error "Expected version $meson_version"
+    cat "$log"
+    exit 1
+fi
+
+ok

unl0kr/test/test-with-drm.sh

@@ -4,13 +4,8 @@ root=$(dirname "${BASH_SOURCE[0]}")
 
 source "$root/helpers.sh"
 
-function run() {
-    info "Executing $1"
-    "$1"
-    echo
-}
-
-run "$root/build-with-drm.sh"
-run "$root/test-uses-fb-backend-by-default.sh"
-run "$root/test-uses-fb-backend-if-selected-via-config.sh"
-run "$root/test-uses-drm-backend-if-selected-via-config-and-available.sh"
+run_script "$root/build-with-drm.sh"
+run_script "$root/test-version-matches-meson-and-changelog.sh"
+run_script "$root/test-uses-fb-backend-by-default.sh"
+run_script "$root/test-uses-fb-backend-if-selected-via-config.sh"
+run_script "$root/test-uses-drm-backend-if-selected-via-config-and-available.sh"

unl0kr/test/test-without-drm.sh

@@ -4,13 +4,8 @@ root=$(dirname "${BASH_SOURCE[0]}")
 
 source "$root/helpers.sh"
 
-function run() {
-    info "Executing $1"
-    "$1"
-    echo
-}
-
-run "$root/build-without-drm.sh"
-run "$root/test-uses-fb-backend-by-default.sh"
-run "$root/test-uses-fb-backend-if-selected-via-config.sh"
-run "$root/test-uses-fb-backend-if-drm-selected-via-config-but-unavailable.sh"
+run_script "$root/build-without-drm.sh"
+run_script "$root/test-version-matches-meson-and-changelog.sh"
+run_script "$root/test-uses-fb-backend-by-default.sh"
+run_script "$root/test-uses-fb-backend-if-selected-via-config.sh"
+run_script "$root/test-uses-fb-backend-if-drm-selected-via-config-but-unavailable.sh"