Merge pull request #1 from runeflobakk/ga-build-pdf

Build PDF using GitHub Actions

Author: runeflobakk

.editorconfig

@@ -8,3 +8,6 @@ indent_style = space
 indent_size = 4
 charset = utf-8
 continuation_indent_size = 8
+
+[*.yml]
+indent_size = 2

.github/workflows/build-score.yml

@@ -0,0 +1,28 @@
+name: Build sheet music with LilyPond
+on: [push]
+jobs:
+  build-sheet-music:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out repository
+      uses: actions/checkout@v2
+    - name: Set ly_revision environment variable
+      run: echo "ly_revision=$(git describe --exact-match --tags 2> /dev/null || git rev-parse --short HEAD)" >> $GITHUB_ENV
+    - name: Echo ly_revision
+      run: echo "${{ env.ly_revision }}"
+    - name: Generate PDF music sheets
+      uses: alexandre-touret/lilypond-github-action@master
+      with:
+        args: >
+          --verbose
+          --include=/github/workspace
+          --output=/github/workspace/silent-night
+          --pdf
+          silent-night.ly
+    - name: Release
+      uses: softprops/action-gh-release@v1
+      if: startsWith(github.ref, 'refs/tags/')
+      with:
+        files: silent-night.pdf
+        fail_on_unmatched_files: true
+

defs.ily

@@ -10,6 +10,14 @@
            (stretchability . 60))
 }
 
+revision = #(let
+    ((revision (getenv "ly_revision")))
+    (if (not revision)
+        (string-append "unknown (" (strftime "%FT%T%z" (localtime (current-time))) ")")
+        revision
+        )
+    )
+
 rit = \markup { \italic "rit." }
 
 atempo = "a tempo"

silent-night.ly

@@ -1,6 +1,8 @@
 % SPDX-License-Identifier: Apache-2.0 OR CC-BY-4.0
 
-\version "2.22.1"
+\version "2.22.0"
+#(use-modules (guile-user))
+
 \include "defs.ily"
 
 \header {
@@ -9,8 +11,11 @@
     arranger = "Rune Flobakk (arr.)"
     tagline = ##f
     instrument = "Piano"
-    copyright = \markup {
-        \copyrightSign "2022 Rune Flobakk " \emdash " Licensed under " \licenseCc
+    copyright = \markup { \smaller
+        \column {
+            \center-align \line { \copyrightSign "2022 Rune Flobakk" \emdash "Licensed under" \licenseCc }
+            \center-align \line { "Revision:" \revision }
+        }
     }
 }