Merge pull request #1100 from hmenke/l3build

Adapt the repo to new l3build infrastructure

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,14 +1,16 @@
 <!-- Thank you for contributing to PGF/TikZ!  Now that you are becoming a
     contributor, please also subscribe to the mailing list at
-    https://tug.org/mailman/listinfo/pgf-tikz where we coordinate larger
-    changes and rebases. -->
+    https://tug.org/mailman/listinfo/pgf-tikz and our chat on the
+    Matrix network https://matrix.to/#/#pgf-tikz:matrix.org -->
 
 **Motivation for this change**
 
 <!-- If this fixes an issue, add “Fixes #<issue number>” here. -->
 
 **Checklist**
 
+<!-- If your contribution does more than fixing a typo, please add an entry to doc/generic/pgf/CHANGELOG.md -->
+
 Please [signoff your commits][git-s] to explicitly state your agreement to the [Developer Certificate of Origin][DCO]. If that is not possible you may check the boxes below instead:
 
 - [ ] Code changes are licensed under [GPLv2][GPL] + [LPPLv1.3c][LPPL]

.github/workflows/check.yml

@@ -0,0 +1,27 @@
+name: Test suite
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: registry.gitlab.com/islandoftex/images/texlive:latest
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+
+    - name: Generate the revision file
+      run: |
+        export tagname=$(git describe --abbrev=0 --tags)
+        export revision=$(git describe --tags)
+        export tagdate=$(git log -n 1 "$tagname" --pretty=format:%cs)
+        export revisiondate=$(git log -n 1 "$revision" --pretty=format:%cs)
+        l3build tag --date "$tagdate" "$tagname"
+        cat tex/generic/pgf/pgf.revision.tex
+
+    - name: Run test suite
+      run: |
+        l3build check -q --show-log-on-error

.github/workflows/doc.yml

@@ -0,0 +1,41 @@
+name: Manual
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: registry.gitlab.com/islandoftex/images/texlive:latest
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+
+    - name: Generate the revision file
+      run: |
+        export tagname=$(git describe --abbrev=0 --tags)
+        export revision=$(git describe --tags)
+        export tagdate=$(git log -n 1 "$tagname" --pretty=format:%cs)
+        export revisiondate=$(git log -n 1 "$revision" --pretty=format:%cs)
+        l3build tag --date "$tagdate" "$tagname"
+        cat tex/generic/pgf/pgf.revision.tex
+
+    - name: Build the manual
+      run: |
+        l3build doc -q
+
+    - uses: actions/upload-artifact@v2
+      with:
+        name: pgfmanual
+        path: build/doc/pgfmanual.pdf
+
+    - name: Deploy tlcontrib
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        apt-get update -qq
+        apt-get install -qq libxml-parser-perl libxml-xpath-perl libtext-unidecode-perl tree
+        cp build/doc/pgfmanual.pdf ../
+        bash ci/update_tlcontrib.sh