Automatically set the version number by the latest tag

tbttfox · Sep 3, 2024 · ec9adc4 · ec9adc4
1 parent aca8d20
commit ec9adc4
Show file tree

Hide file tree

Showing 5 changed files with 38 additions and 10 deletions.
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -49,6 +49,12 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
+      - run: git fetch --tags origin
+      - name: 'Get Previous tag'
+        id: previoustag
+        uses: "WyriHaximus/github-action-get-previous-tag@v1"
+        with:
+          fallback: 0.0.1
 
       - name: Get Maya Devkit
         id: get-devkit

diff --git a/.gitignore b/.gitignore
@@ -57,3 +57,6 @@ $RECYCLE.BIN/
 Network Trash Folder
 Temporary Items
 .apdisk
+
+# Auto-created version files
+version.h
diff --git a/meson.build b/meson.build
@@ -4,16 +4,31 @@ maya_dep = dependency('maya')
 maya_name_suffix = maya_dep.get_variable('name_suffix')
 maya_version = maya_dep.get_variable('maya_version')
 
-source_files = files([
-    'src/pluginMain.cpp',
-    'src/drawOverride.cpp',
-    'src/twistSplineData.cpp',
-    'src/twistSplineNode.cpp',
-    'src/riderConstraint.cpp',
-    'src/twistTangentNode.cpp',
-    'src/twistMultiTangentNode.cpp',
-])
+source_files = [
+  'src/pluginMain.cpp',
+  'src/drawOverride.cpp',
+  'src/twistSplineData.cpp',
+  'src/twistSplineNode.cpp',
+  'src/riderConstraint.cpp',
+  'src/twistTangentNode.cpp',
+  'src/twistMultiTangentNode.cpp',
+]
 
+# If a user-built version file exists, then just use that
+# Otherwise grab the latest tag from git
+fs = import('fs')
+if fs.is_file('src/version.h')
+  message('Using existing version.h')
+else
+  git = find_program('git', native: true, required: true)
+  version_h = vcs_tag(
+    command: [git, 'describe', '--tags', '--match', 'v[0-9]*', '--dirty=+'],
+    fallback: 'v0.0.1',
+    input: 'src/version.h.in',
+    output: 'version.h',
+  )
+  source_files = source_files + version_h
+endif
 harm_inc = include_directories(['src'])
 
 outlib = shared_library(

diff --git a/src/pluginMain.cpp b/src/pluginMain.cpp
@@ -29,10 +29,11 @@ SOFTWARE.
 #include "twistMultiTangentNode.h"
 #include "drawOverride.h"
 #include <maya/MFnPlugin.h>
+#include "version.h"
 
 MStatus initializePlugin( MObject obj ) {
 	MStatus   status;
-	MFnPlugin plugin( obj, "BlurStudio", "1.2.1", "Any");
+	MFnPlugin plugin( obj, "BlurStudio", VERSION_STRING, "Any");
 
 	status = plugin.registerData("twistSplineData", TwistSplineData::id, TwistSplineData::creator);
 	if (!status) {

diff --git a/src/version.h.in b/src/version.h.in
@@ -0,0 +1,3 @@
+#pragma once
+#define VERSION_STRING "@VCS_TAG@"
+
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		#pragma once
		#define VERSION_STRING "@VCS_TAG@"