ci: checkout from main branch

.github/workflows/gap.yml

@@ -0,0 +1,133 @@
+name: "GAP"
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - main
+      - stable-*.*
+  schedule:
+    # Every day at 3:30 AM UTC
+    - cron: '30 3 * * *'
+
+env:
+  DIGRAPHS_LIB: digraphs-lib-0.6
+
+jobs:
+  test-unix:
+    name: "${{ matrix.os }}${{ matrix.ABI }} / GAP ${{ matrix.gap-branch }}"
+    runs-on: "${{ matrix.os }}-latest"
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu
+        gap-branch:
+          - master
+          - stable-4.11
+          - stable-4.12
+          - stable-4.13
+        ABI: ['']
+        pkgs-to-clone:
+          - NautyTracesInterface
+
+        include:
+          - gap-branch: master
+            os: macos
+            pkgs-to-clone: "NautyTracesInterface"
+          - gap-branch: master
+            os: ubuntu
+            ABI: 32
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: "Install dependencies"
+        if: ${{ runner.os == 'macOS' }}
+        run: brew install automake
+      - name: "Install GAP and clone/compile necessary packages"
+        uses: gap-actions/setup-gap@v2
+        with:
+          GAP_PKGS_TO_CLONE: "${{ matrix.pkgs-to-clone }} digraphs/graphviz"
+          GAP_PKGS_TO_BUILD: "io orb profiling grape NautyTracesInterface datastructures"
+          GAPBRANCH: ${{ matrix.gap-branch }}
+          ABI: ${{ matrix.ABI }}
+      - name: "Build Digraphs"
+        uses: gap-actions/build-pkg@v1
+        with:
+          ABI: ${{ matrix.ABI }}
+      - name: "Install digraphs-lib"
+        run: |
+          curl --retry 5 -L -O "https://digraphs.github.io/Digraphs/${{ env.DIGRAPHS_LIB }}.tar.gz"
+          tar xf "${{ env.DIGRAPHS_LIB }}.tar.gz"
+      - name: "Run DigraphsTestInstall"
+        uses: gap-actions/run-pkg-tests@v2
+        with:
+          GAP_TESTFILE: "tst/github_actions/install.g"
+      - name: "Run DigraphsTestStandard"
+        uses: gap-actions/run-pkg-tests@v2
+        with:
+          GAP_TESTFILE: "tst/github_actions/standard.g"
+      - name: "Run DigraphsTestManualExamples"
+        uses: gap-actions/run-pkg-tests@v2
+        with:
+          GAP_TESTFILE: "tst/github_actions/examples.g"
+      - name: "Run DigraphsTestExtreme"
+        uses: gap-actions/run-pkg-tests@v2
+        with:
+          GAP_TESTFILE: "tst/github_actions/extreme.g"
+      - uses: gap-actions/process-coverage@v2
+      - uses: codecov/codecov-action@v3
+
+  test-cygwin:
+    name: "cygwin / GAP master"
+    runs-on: windows-2019
+    env:
+      CHERE_INVOKING: 1
+    steps:
+      - uses: actions/checkout@v4
+      - uses: gap-actions/setup-cygwin@v1
+      - uses: gap-actions/setup-gap@cygwin-v2
+        with:
+          GAP_PKGS_TO_BUILD: "io orb profiling grape datastructures"
+          GAP_PKGS_TO_CLONE: "digraphs/graphviz"
+      - uses: gap-actions/build-pkg@cygwin-v1
+      - name: "Install digraphs-lib"
+        run: |
+          curl --retry 5 -L -O "https://digraphs.github.io/Digraphs/${{ env.DIGRAPHS_LIB }}.tar.gz"
+          tar xf "${{ env.DIGRAPHS_LIB }}.tar.gz"
+      - uses: gap-actions/run-pkg-tests@cygwin-v2
+      - uses: gap-actions/process-coverage@cygwin-v2
+      - uses: codecov/codecov-action@v3
+
+  with-external-planarity-bliss:
+    runs-on: "ubuntu-latest"
+    env:
+      GAPBRANCH: "stable-4.12"
+      ABI: 64
+      PKG_CONFIG_PATH: "/home/runner/micromamba/envs/digraphs/lib/pkgconfig:/home/runner/micromamba/envs/digraphs/share/pkgconfig/"
+      LD_LIBRARY_PATH: "/home/runner/micromamba/envs/digraphs/lib"
+      CFLAGS: "-I/home/runner/micromamba/envs/digraphs/include"
+      LDFLAGS: "-L/home/runner/micromamba/envs/digraphs/lib"
+    defaults:
+      run:
+        shell: bash -l {0}
+    steps:
+      - uses: actions/checkout@v4
+      - name: "Install micromamba environment from environment.yml . . ."
+        uses: mamba-org/setup-micromamba@v1
+        with:
+            environment-file: environment.yml
+            cache-environment: true
+      - name: "Activate \"digraphs\" environment . . ."
+        run:  micromamba activate digraphs
+      - name: "Install GAP and clone/compile necessary packages"
+        uses: gap-actions/setup-gap@v2
+        with:
+          GAP_PKGS_TO_BUILD: "io orb profiling grape datastructures"
+          GAP_PKGS_TO_CLONE: "digraphs/graphviz"
+      - name: "Build Digraphs"
+        uses: gap-actions/build-pkg@v1
+        with:
+          CONFIGFLAGS: --with-external-planarity --with-external-bliss
+      - name: "Run Digraphs package's tst/teststandard.g"
+        uses: gap-actions/run-pkg-tests@v2

PackageInfo.g

@@ -10,7 +10,7 @@
 
 ##  <#GAPDoc Label="PKGVERSIONDATA">
 ##  <!ENTITY VERSION                  "1.7.1">
-##  <!ENTITY GAPVERS                  "4.10.0">
+##  <!ENTITY GAPVERS                  "4.11.0">
 ##  <!ENTITY GRAPEVERS                "4.8.1">
 ##  <!ENTITY IOVERS                   "4.5.1">
 ##  <!ENTITY ORBVERS                  "4.8.2">
@@ -388,7 +388,7 @@ PackageDoc := rec(
 ),
 
 Dependencies := rec(
-  GAP := ">=4.10.0",
+  GAP := ">=4.11.0",
   NeededOtherPackages := [["io", ">=4.5.1"],
                           ["orb", ">=4.8.2"],
                           ["graphviz", ">=0.0.0"],

gap/display.gi

@@ -104,7 +104,7 @@ function(D, colors)
                      Length(out[i]),
                      Length(colors[i]));
     fi;
-    Perform(colors[i], GV_ErrorIfNotValidColor);
+    Perform(colors[i], ErrorIfNotValidColor);
   od;
 end);
 
@@ -118,7 +118,7 @@ function(D, gv, colors)
   out := OutNeighbours(D);
   for n in DigraphVertices(D) do
     for i in [1 .. Length(out[n])] do
-      if IsGVDigraph(gv) or n > out[n][i] then
+      if IsGraphvizDigraph(gv) or n > out[n][i] then
         e := GraphvizAddEdge(gv, n, out[n][i]);
         GraphvizSetAttr(e, "color", colors[n][i]);
       fi;
@@ -255,8 +255,8 @@ function(D, gv, hi_verts, hi, lo)
     ErrorNoReturn("the 2nd argument (list) must consist of vertices ",
                   "of the 1st argument (a digraph)");
   fi;
-  GV_ErrorIfNotValidColor(hi);
-  GV_ErrorIfNotValidColor(lo);
+  ErrorIfNotValidColor(hi);
+  ErrorIfNotValidColor(lo);
 
   GraphvizSetAttr(gv, "shape", "circle");
 
@@ -275,7 +275,7 @@ function(D, gv, hi_verts, hi, lo)
 
   for i in DigraphVertices(D) do
     for j in out[i] do
-      if IsGVDigraph(gv) or i > j then
+      if IsGraphvizDigraph(gv) or i > j then
         edge := GraphvizAddEdge(gv, nodes[i], nodes[j]);
         if i in hi_verts and j in hi_verts then
           color := hi;