From bf789dd7b3d0ed655f5e071f0b67ba5114d4b8e3 Mon Sep 17 00:00:00 2001
From: ISSOtm <eldredhabert0@gmail.com>
Date: Thu, 10 Dec 2020 12:22:29 +0100
Subject: [PATCH] Add automated test for version consistency

Automatically check that the version number constants
(__RGBDS_MAJOR__ etc.) match `rgbasm -V`
Should avoid the problem with 0.4.2's release...
---
 test/asm/.gitignore  | 1 +
 test/asm/test.sh     | 3 +++
 test/asm/version.asm | 2 +-
 test/asm/version.out | 1 -
 4 files changed, 5 insertions(+), 2 deletions(-)
 delete mode 100644 test/asm/version.out

diff --git a/test/asm/.gitignore b/test/asm/.gitignore
index 6a5a4030..ae8c65ea 100644
--- a/test/asm/.gitignore
+++ b/test/asm/.gitignore
@@ -1 +1,2 @@
 quote\"file.*
+version.out
diff --git a/test/asm/test.sh b/test/asm/test.sh
index 678bb0db..12634c95 100755
--- a/test/asm/test.sh
+++ b/test/asm/test.sh
@@ -22,6 +22,9 @@ tryCmp () {
 	cmp $1 $2 || (../../contrib/gbdiff.bash $1 $2; echo "${bold}${red}${i%.asm}${variant}.out.bin mismatch!${rescolors}${resbold}"; false)
 }
 
+# Add the version constants test, outputting the closest tag to the HEAD
+git describe --tags --abbrev=0 > version.out
+
 # Add the quote test, except on Windows
 if uname | grep -viq mingw; then
 	cat > quote\"file.asm <<EOF
diff --git a/test/asm/version.asm b/test/asm/version.asm
index f64edb5a..49001766 100644
--- a/test/asm/version.asm
+++ b/test/asm/version.asm
@@ -1 +1 @@
-PRINTT "RGBDS version {d:__RGBDS_MAJOR__}.{d:__RGBDS_MINOR__}.{d:__RGBDS_PATCH__}\n"
+PRINTT "v{d:__RGBDS_MAJOR__}.{d:__RGBDS_MINOR__}.{d:__RGBDS_PATCH__}\n"
diff --git a/test/asm/version.out b/test/asm/version.out
deleted file mode 100644
index fb9845aa..00000000
--- a/test/asm/version.out
+++ /dev/null
@@ -1 +0,0 @@
-RGBDS version 0.4.2