Build releases from Makefile instead of GitHub workflow.

Author: orbitalquark

.github/workflows/release.yml

@@ -26,15 +26,12 @@ jobs:
         shell: bash
         run: |
           mv textadept-build/* textadept/src && make -C textadept/src lua
-          cd textadept/modules/file_diff
-          make deps && make -j
-          cd .. && zip -r ../../file_diff.zip file_diff -x "*.zip" "*.h" "*.o" \
-            "*.def" "*.la" file_diff/.github
+          make -C textadept/modules/file_diff release
       - name: Upload artifacts
         uses: actions/upload-artifact@v2
         with:
           name: artifacts
-          path: file_diff.zip
+          path: textadept/modules/file_diff.zip
   release:
     runs-on: ubuntu-latest
     needs: build
@@ -56,7 +53,7 @@ jobs:
           tag: latest
           allowUpdates: true
           body: Latest automated build (ignore github-actions' release date)
-          artifacts: file_diff.zip
+          artifacts: textadept/modules/file_diff.zip
           token: ${{ secrets.GITHUB_TOKEN }}
   cleanup:
     runs-on: ubuntu-latest

Makefile

@@ -61,3 +61,18 @@ diff_match_patch_zip = 7f95b37e554453262e2bcda830724fc362614103.zip
 $(diff_match_patch_zip):
 	wget https://github.com/leutloff/diff-match-patch-cpp-stl/archive/$@
 diff_match_patch.h: | $(diff_match_patch_zip) ; unzip -j $| "*/$@"
+
+# Releases.
+
+ifneq (, $(shell hg summary 2>/dev/null))
+  archive = hg archive -X ".hg*" $(1)
+else
+  archive = git archive HEAD --prefix $(1)/ | tar -xf -
+endif
+
+release: file_diff | $(diff_match_patch_zip)
+	cp $| $<
+	make -C $< deps && make -C $< -j ta="../../.."
+	zip -r $<.zip $< -x "*.zip" "*.h" "*.o" "*.def" "*.la" "$</.git*" && rm -r $<
+file_diff: ; $(call archive,$@)
+