From 4c0fd39327577c26f3e7b47c2e2a4b6029902ba0 Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Tue, 19 May 2020 21:52:52 +1200
Subject: [PATCH 01/33] Run Continuous Integration tests on Github Actions

Signed-off-by: Wei Ji <weiji.leong@vuw.ac.nz>
---
 .github/workflows/ci_tests.yaml | 66 +++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 .github/workflows/ci_tests.yaml

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
new file mode 100644
index 00000000000..e0cd6c9cc37
--- /dev/null
+++ b/.github/workflows/ci_tests.yaml
@@ -0,0 +1,66 @@
+# This workflow will install Python dependencies, run tests and lint with a single version of Python
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
+
+name: PyGMT Tests
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  test:
+    name: ${{ matrix.os }} - Python ${{ matrix.python_version }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      max-parallel: 3
+      matrix:
+        python_version: [3.7]
+        os: [ubuntu-latest, macOS-latest, windows-latest]
+    env:
+      LD_LIBRARY_PATH: ${{ github.workspace }}/gmt/lib:$LD_LIBRARY_PATH
+      GMT_LIBRARY_PATH: ${{ github.workspace }}/gmt/lib
+
+    steps:
+      # Checkout current git repository
+      - name: Checkout
+        uses: actions/checkout@v2.1.0
+
+      # Setup Miniconda
+      - name: Setup Miniconda
+        uses: goanpeca/setup-miniconda@v1
+        with:
+          python-version: ${{ matrix.python-version }}
+          channels: conda-forge
+
+      # Install GMT and other required dependencies from conda-forge
+      - name: Install GMT and required dependencies
+        shell: bash -l {0}
+        run: conda install gmt=6.0.0 numpy pandas xarray netCDF4 packaging
+
+      # Show installed pkg information for postmortem diagnostic
+      - name: List installed packages
+        shell: bash -l {0}
+        run: conda list
+
+      # Set environment variables to make conda GMT work for Windows
+      - name: Set GMT environment variables for Windows
+        run: |
+          echo ::set-env name=GMT_LIBRARY_PATH::%CONDA_PREFIX%\Library\bin
+          echo ::set-env name=GMT_SHAREDIR::%CONDA_PREFIX%\Library\share\gmt
+        if: startsWith(matrix.os, 'windows')
+
+      # Install the package that we want to test
+      - name: Install the package
+        shell: bash -l {0}
+        run: |
+          python setup.py sdist --formats=zip
+          pip install dist/*
+
+      # Run the tests
+      - name: Test with pytest
+        shell: bash -l {0}
+        run: |
+          conda install make
+          make test PYTEST_EXTRA="-r P"

From 31340ee7101b50cc5c1e981c48f9f6df700a68a9 Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Tue, 19 May 2020 22:11:41 +1200
Subject: [PATCH 02/33] Install make earlier

Signed-off-by: Wei Ji <weiji.leong@vuw.ac.nz>
---
 .github/workflows/ci_tests.yaml | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index e0cd6c9cc37..b82a0a278a8 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -37,7 +37,7 @@ jobs:
       # Install GMT and other required dependencies from conda-forge
       - name: Install GMT and required dependencies
         shell: bash -l {0}
-        run: conda install gmt=6.0.0 numpy pandas xarray netCDF4 packaging
+        run: conda install gmt=6.0.0 numpy pandas xarray netCDF4 packaging make
 
       # Show installed pkg information for postmortem diagnostic
       - name: List installed packages
@@ -61,6 +61,4 @@ jobs:
       # Run the tests
       - name: Test with pytest
         shell: bash -l {0}
-        run: |
-          conda install make
-          make test PYTEST_EXTRA="-r P"
+        run: make test PYTEST_EXTRA="-r P"

From 9a4e7bc5fa0adb8982323fc446b2e74b6a980220 Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Wed, 20 May 2020 18:30:10 +1200
Subject: [PATCH 03/33] Set Linux/MacOS environment variables properly

Signed-off-by: Wei Ji <weiji.leong@vuw.ac.nz>
---
 .github/workflows/ci_tests.yaml | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index b82a0a278a8..b289eb1e542 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -18,9 +18,6 @@ jobs:
       matrix:
         python_version: [3.7]
         os: [ubuntu-latest, macOS-latest, windows-latest]
-    env:
-      LD_LIBRARY_PATH: ${{ github.workspace }}/gmt/lib:$LD_LIBRARY_PATH
-      GMT_LIBRARY_PATH: ${{ github.workspace }}/gmt/lib
 
     steps:
       # Checkout current git repository
@@ -44,12 +41,19 @@ jobs:
         shell: bash -l {0}
         run: conda list
 
-      # Set environment variables to make conda GMT work for Windows
+      # Set environment variables for Linux/MacOS
+      - name: Set GMT environment variables for Linux/MacOS
+        run: |
+          echo ::set-env name=LD_LIBRARY_PATH/gmt/lib:$LD_LIBRARY_PATH
+          echo ::set-env name=GMT_LIBRARY_PATH/gmt/lib
+        if: matrix.os != 'windows-latest'
+
+      # Set environment variables for Windows
       - name: Set GMT environment variables for Windows
         run: |
           echo ::set-env name=GMT_LIBRARY_PATH::%CONDA_PREFIX%\Library\bin
           echo ::set-env name=GMT_SHAREDIR::%CONDA_PREFIX%\Library\share\gmt
-        if: startsWith(matrix.os, 'windows')
+        if: matrix.os == 'windows-latest'
 
       # Install the package that we want to test
       - name: Install the package

From 51472dc7eead27a2977ac1f481432f8f6aa6c75a Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Wed, 20 May 2020 18:31:14 +1200
Subject: [PATCH 04/33] Install pytest and other dev dependencies

Signed-off-by: Wei Ji <weiji.leong@vuw.ac.nz>
---
 .github/workflows/ci_tests.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index b289eb1e542..cf59ede02e4 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -34,7 +34,7 @@ jobs:
       # Install GMT and other required dependencies from conda-forge
       - name: Install GMT and required dependencies
         shell: bash -l {0}
-        run: conda install gmt=6.0.0 numpy pandas xarray netCDF4 packaging make
+        run: conda install gmt=6.0.0 numpy pandas xarray netCDF4 packaging make pytest pytest-cov pytest-mpl sphinx jinja2 docutils ipython
 
       # Show installed pkg information for postmortem diagnostic
       - name: List installed packages

From 9c2e393dfcc80c6816ae80572b71eba1230ef3da Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Wed, 20 May 2020 18:32:01 +1200
Subject: [PATCH 05/33] Don't fail-fast and cancel all jobs

See https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions#jobsjob_idstrategyfail-fast

Signed-off-by: Wei Ji <weiji.leong@vuw.ac.nz>
---
 .github/workflows/ci_tests.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index cf59ede02e4..e9591b7a445 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -15,6 +15,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       max-parallel: 3
+      fail-fast: false
       matrix:
         python_version: [3.7]
         os: [ubuntu-latest, macOS-latest, windows-latest]

From 2220702539f03e4b54c075346e616fec27a8737b Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Wed, 20 May 2020 19:14:47 +1200
Subject: [PATCH 06/33] Update setup-miniconda Github Action from v1 to v1.3.1

Signed-off-by: Wei Ji <weiji.leong@vuw.ac.nz>
---
 .github/workflows/ci_tests.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index e9591b7a445..97b05d6ac44 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -27,7 +27,7 @@ jobs:
 
       # Setup Miniconda
       - name: Setup Miniconda
-        uses: goanpeca/setup-miniconda@v1
+        uses: goanpeca/setup-miniconda@v1.3.1
         with:
           python-version: ${{ matrix.python-version }}
           channels: conda-forge

From 6936b3ced635b10254550448edbf85ae7692decf Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Thu, 21 May 2020 18:57:09 +1200
Subject: [PATCH 07/33] Don't set any environment variables for all OSes

---
 .github/workflows/ci_tests.yaml | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 97b05d6ac44..974a0078709 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -42,20 +42,6 @@ jobs:
         shell: bash -l {0}
         run: conda list
 
-      # Set environment variables for Linux/MacOS
-      - name: Set GMT environment variables for Linux/MacOS
-        run: |
-          echo ::set-env name=LD_LIBRARY_PATH/gmt/lib:$LD_LIBRARY_PATH
-          echo ::set-env name=GMT_LIBRARY_PATH/gmt/lib
-        if: matrix.os != 'windows-latest'
-
-      # Set environment variables for Windows
-      - name: Set GMT environment variables for Windows
-        run: |
-          echo ::set-env name=GMT_LIBRARY_PATH::%CONDA_PREFIX%\Library\bin
-          echo ::set-env name=GMT_SHAREDIR::%CONDA_PREFIX%\Library\share\gmt
-        if: matrix.os == 'windows-latest'
-
       # Install the package that we want to test
       - name: Install the package
         shell: bash -l {0}

From 6906426d92e13443685b0d909557eca8d340800e Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Fri, 5 Jun 2020 15:37:46 +1200
Subject: [PATCH 08/33] Cache GMT tutorial files in ${{ github.workspace
 }}/.gmt on 20200605

Try just caching ~/.gmt/cache and ~/.gmt/server.
---
 .github/workflows/ci_tests.yaml | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 974a0078709..4e77fe51bc0 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -42,6 +42,23 @@ jobs:
         shell: bash -l {0}
         run: conda list
 
+      # Cache the ${HOME}/.gmt directory, for docs and testing
+      - name: Cache GMT directory
+        uses: actions/cache@v2
+        id: cache
+        with:
+          path: |
+            ${{ github.workspace }}/.gmt/cache
+            ${{ github.workspace }}/.gmt/server
+          key: cache-gmt-${{ github.ref }}-20200605-2
+          restore-keys: cache-gmt-refs/heads/master-
+
+      # Download remote files, if not already cached
+      - name: Download remote data
+        shell: bash -l {0}
+        run: gmt which -Gu @earth_relief_10m @earth_relief_60m @ridge.txt @Table_5_11.txt @tut_bathy.nc @tut_quakes.ngdc @tut_ship.xyz
+        if: steps.cache.outputs.cache-hit != 'true'
+
       # Install the package that we want to test
       - name: Install the package
         shell: bash -l {0}

From d2ce09b187426a5c81f47fc0e935064503d2b712 Mon Sep 17 00:00:00 2001
From: Wei Ji <23487320+weiji14@users.noreply.github.com>
Date: Mon, 8 Jun 2020 09:41:31 +1200
Subject: [PATCH 09/33] Fix typo python_version to python-version

Co-authored-by: Dongdong Tian <seisman.info@gmail.com>
---
 .github/workflows/ci_tests.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 4e77fe51bc0..91399131ced 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -17,7 +17,7 @@ jobs:
       max-parallel: 3
       fail-fast: false
       matrix:
-        python_version: [3.7]
+        python-version: [3.7]
         os: [ubuntu-latest, macOS-latest, windows-latest]
 
     steps:

From e40708161d0b009d151847fc8f23a6552fd98ea9 Mon Sep 17 00:00:00 2001
From: Dongdong Tian <seisman.info@gmail.com>
Date: Tue, 9 Jun 2020 00:49:31 -0400
Subject: [PATCH 10/33] Fix python_version to python-version

---
 .github/workflows/ci_tests.yaml | 28 +++++++++++++++++++++-------
 1 file changed, 21 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 91399131ced..5e8a6defc3e 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -11,7 +11,7 @@ on:
 
 jobs:
   test:
-    name: ${{ matrix.os }} - Python ${{ matrix.python_version }}
+    name: ${{ matrix.os }} - Python ${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}
     strategy:
       max-parallel: 3
@@ -48,16 +48,30 @@ jobs:
         id: cache
         with:
           path: |
-            ${{ github.workspace }}/.gmt/cache
-            ${{ github.workspace }}/.gmt/server
-          key: cache-gmt-${{ github.ref }}-20200605-2
+            ~/.gmt/cache
+            ~/.gmt/server
+          key: cache-gmt-${{ runner.os }}-20200609
           restore-keys: cache-gmt-refs/heads/master-
 
+      - name: Download remote data using wget (Linux & Windows)
+        shell: bash -l {0}
+        run: |
+          if [ "$RUNNER_OS" == "Windows" ]; then choco install wget; fi  # install wget on Windows
+          mkdir ~/.gmt ~/.gmt/cache ~/.gmt/server
+          wget --no-check-certificate https://oceania.generic-mapping-tools.org/gmt_hash_server.txt -P ~/.gmt/server/
+          for data in earth_relief_60m.grd earth_relief_30m.grd earth_relief_10m.grd; do
+            wget --no-check-certificate https://oceania.generic-mapping-tools.org/${data} -P ~/.gmt/server/
+          done
+          for data in ridge.txt Table_5_11.txt tut_bathy.nc tut_quakes.ngdc tut_ship.xyz usgs_quakes_22.txt; do
+            wget --no-check-certificate https://oceania.generic-mapping-tools.org/cache/${data} -P ~/.gmt/cache/
+          done
+        if: steps.cache.outputs.cache-hit != 'true' && runner.os != 'macOS'
+
       # Download remote files, if not already cached
-      - name: Download remote data
+      - name: Download remote data (macOS)
         shell: bash -l {0}
-        run: gmt which -Gu @earth_relief_10m @earth_relief_60m @ridge.txt @Table_5_11.txt @tut_bathy.nc @tut_quakes.ngdc @tut_ship.xyz
-        if: steps.cache.outputs.cache-hit != 'true'
+        run: gmt which -Gu @earth_relief_60m @earth_relief_30m @earth_relief_10m @ridge.txt @Table_5_11.txt @tut_bathy.nc @tut_quakes.ngdc @tut_ship.xyz @usgs_quakes_22.txt
+        if: steps.cache.outputs.cache-hit != 'true' && runner.os == 'macOS'
 
       # Install the package that we want to test
       - name: Install the package

From 841f937aa60eddb718178ec06748c405bc691fd9 Mon Sep 17 00:00:00 2001
From: Dongdong Tian <seisman.info@gmail.com>
Date: Wed, 10 Jun 2020 01:53:40 -0400
Subject: [PATCH 11/33] Disable tests to enable caches

---
 .github/workflows/ci_tests.yaml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 5e8a6defc3e..05b1889a3b7 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -81,6 +81,6 @@ jobs:
           pip install dist/*
 
       # Run the tests
-      - name: Test with pytest
-        shell: bash -l {0}
-        run: make test PYTEST_EXTRA="-r P"
+      #- name: Test with pytest
+      #  shell: bash -l {0}
+      #  run: make test PYTEST_EXTRA="-r P"

From 9fd73f0a6439cd1fdba4ddb650549bda59328a99 Mon Sep 17 00:00:00 2001
From: Dongdong Tian <seisman.info@gmail.com>
Date: Wed, 10 Jun 2020 02:50:28 -0400
Subject: [PATCH 12/33] Re-enable tests to check caches

---
 .github/workflows/ci_tests.yaml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 05b1889a3b7..5e8a6defc3e 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -81,6 +81,6 @@ jobs:
           pip install dist/*
 
       # Run the tests
-      #- name: Test with pytest
-      #  shell: bash -l {0}
-      #  run: make test PYTEST_EXTRA="-r P"
+      - name: Test with pytest
+        shell: bash -l {0}
+        run: make test PYTEST_EXTRA="-r P"

From 1a23b55fc39c56e5f2fb28802a4267961a9e7b93 Mon Sep 17 00:00:00 2001
From: Dongdong Tian <seisman.info@gmail.com>
Date: Wed, 10 Jun 2020 11:12:06 -0400
Subject: [PATCH 13/33] Change github action name

---
 .github/workflows/ci_tests.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 5e8a6defc3e..ea0a57c23a2 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -1,7 +1,7 @@
 # This workflow will install Python dependencies, run tests and lint with a single version of Python
 # For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
 
-name: PyGMT Tests
+name: Tests
 
 on:
   push:

From 0ba3d7e42993c3598ccf0142331ea190aec64513 Mon Sep 17 00:00:00 2001
From: Dongdong Tian <seisman.info@gmail.com>
Date: Wed, 10 Jun 2020 11:12:36 -0400
Subject: [PATCH 14/33] Simplify job name

---
 .github/workflows/ci_tests.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index ea0a57c23a2..837536f4c31 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -11,7 +11,7 @@ on:
 
 jobs:
   test:
-    name: ${{ matrix.os }} - Python ${{ matrix.python-version }}
+    name: ${{ runner.os }} - Python ${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}
     strategy:
       max-parallel: 3

From c744db9670b1649b2046bcc1c218a2c19d2b8f13 Mon Sep 17 00:00:00 2001
From: Dongdong Tian <seisman.info@gmail.com>
Date: Wed, 10 Jun 2020 11:15:10 -0400
Subject: [PATCH 15/33] The versioneer pacakge need tags to determine the PyGMT
 version

---
 .github/workflows/ci_tests.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 837536f4c31..9a83a361fdc 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -25,6 +25,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2.1.0
 
+      # See https://github.com/warner/python-versioneer/issues/206
+      - name: Fetch all history for all tags and branches
+        run: git fetch --prune --unshallow
+
       # Setup Miniconda
       - name: Setup Miniconda
         uses: goanpeca/setup-miniconda@v1.3.1

From 3a06afca6b53bae0b7e90ecf46e66b121e366b36 Mon Sep 17 00:00:00 2001
From: Dongdong Tian <seisman.info@gmail.com>
Date: Wed, 10 Jun 2020 11:43:58 -0400
Subject: [PATCH 16/33] Change runner.os to matrix.os

---
 .github/workflows/ci_tests.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 9a83a361fdc..999d6dab2fc 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -11,7 +11,7 @@ on:
 
 jobs:
   test:
-    name: ${{ runner.os }} - Python ${{ matrix.python-version }}
+    name: ${{ matrix.os }} - Python ${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}
     strategy:
       max-parallel: 3

From 05c225f380be5a8e545c7945baa7190563ac2d38 Mon Sep 17 00:00:00 2001
From: Dongdong Tian <seisman.info@gmail.com>
Date: Wed, 10 Jun 2020 11:58:39 -0400
Subject: [PATCH 17/33] Improve the docs

---
 .github/workflows/ci_tests.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 999d6dab2fc..e37af9b1ee6 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -14,7 +14,6 @@ jobs:
     name: ${{ matrix.os }} - Python ${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}
     strategy:
-      max-parallel: 3
       fail-fast: false
       matrix:
         python-version: [3.7]
@@ -25,7 +24,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2.1.0
 
-      # See https://github.com/warner/python-versioneer/issues/206
+      # Workaround for versioneer, see https://github.com/warner/python-versioneer/issues/206
       - name: Fetch all history for all tags and branches
         run: git fetch --prune --unshallow
 
@@ -57,6 +56,7 @@ jobs:
           key: cache-gmt-${{ runner.os }}-20200609
           restore-keys: cache-gmt-refs/heads/master-
 
+      # Workaround for the timeouts of 'gmt which' on Linux and Windows
       - name: Download remote data using wget (Linux & Windows)
         shell: bash -l {0}
         run: |

From 8bd8a6663a2394df624f41df1dd29919cf5d99d3 Mon Sep 17 00:00:00 2001
From: Dongdong Tian <seisman.info@gmail.com>
Date: Wed, 10 Jun 2020 12:02:49 -0400
Subject: [PATCH 18/33] Add a cron job for daily tests

---
 .github/workflows/ci_tests.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index e37af9b1ee6..5bf72145445 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -8,6 +8,9 @@ on:
     branches: [ master ]
   pull_request:
     branches: [ master ]
+  # Schedule daily tests
+  schedule:
+    - cron: '0 0 * * *'
 
 jobs:
   test:

From c12cfffa50815836daedd60fc4c786c888a2c207 Mon Sep 17 00:00:00 2001
From: Dongdong Tian <seisman.info@gmail.com>
Date: Sun, 28 Jun 2020 22:58:42 -0400
Subject: [PATCH 19/33] Change earth_relief_60m to earth_relief_01d

---
 .github/workflows/ci_tests.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 5bf72145445..75e255106a1 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -66,7 +66,7 @@ jobs:
           if [ "$RUNNER_OS" == "Windows" ]; then choco install wget; fi  # install wget on Windows
           mkdir ~/.gmt ~/.gmt/cache ~/.gmt/server
           wget --no-check-certificate https://oceania.generic-mapping-tools.org/gmt_hash_server.txt -P ~/.gmt/server/
-          for data in earth_relief_60m.grd earth_relief_30m.grd earth_relief_10m.grd; do
+          for data in earth_relief_01d.grd earth_relief_30m.grd earth_relief_10m.grd; do
             wget --no-check-certificate https://oceania.generic-mapping-tools.org/${data} -P ~/.gmt/server/
           done
           for data in ridge.txt Table_5_11.txt tut_bathy.nc tut_quakes.ngdc tut_ship.xyz usgs_quakes_22.txt; do
@@ -77,7 +77,7 @@ jobs:
       # Download remote files, if not already cached
       - name: Download remote data (macOS)
         shell: bash -l {0}
-        run: gmt which -Gu @earth_relief_60m @earth_relief_30m @earth_relief_10m @ridge.txt @Table_5_11.txt @tut_bathy.nc @tut_quakes.ngdc @tut_ship.xyz @usgs_quakes_22.txt
+        run: gmt which -Gu @earth_relief_01d @earth_relief_30m @earth_relief_10m @ridge.txt @Table_5_11.txt @tut_bathy.nc @tut_quakes.ngdc @tut_ship.xyz @usgs_quakes_22.txt
         if: steps.cache.outputs.cache-hit != 'true' && runner.os == 'macOS'
 
       # Install the package that we want to test

From 9179bc265880f079882a15ea1dbe8e2247180d8a Mon Sep 17 00:00:00 2001
From: Dongdong Tian <seisman.info@gmail.com>
Date: Sun, 28 Jun 2020 23:31:17 -0400
Subject: [PATCH 20/33] Let conda install packages listed in requirements.txt

---
 .github/workflows/ci_tests.yaml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 75e255106a1..99f036a3f04 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -41,7 +41,10 @@ jobs:
       # Install GMT and other required dependencies from conda-forge
       - name: Install GMT and required dependencies
         shell: bash -l {0}
-        run: conda install gmt=6.0.0 numpy pandas xarray netCDF4 packaging make pytest pytest-cov pytest-mpl sphinx jinja2 docutils ipython
+        run: |
+          conda install --yes --file requirements.txt
+          conda install --yes --file requirements-dev.txt
+          conda install gmt=6.0.0 make
 
       # Show installed pkg information for postmortem diagnostic
       - name: List installed packages

From 8662be01c35f64c9309c2a23356f3c6dd4552a60 Mon Sep 17 00:00:00 2001
From: Dongdong Tian <seisman.info@gmail.com>
Date: Mon, 29 Jun 2020 00:40:56 -0400
Subject: [PATCH 21/33] Single conda command to install all packages

---
 .github/workflows/ci_tests.yaml | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 99f036a3f04..c516b1a800f 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -42,9 +42,13 @@ jobs:
       - name: Install GMT and required dependencies
         shell: bash -l {0}
         run: |
-          conda install --yes --file requirements.txt
-          conda install --yes --file requirements-dev.txt
-          conda install gmt=6.0.0 make
+          requirements_file=full-conda-requirements.txt
+          cat requirements.txt requirements-dev.txt > $requirements_file
+          cat << EOF >> $requirements_file
+          gmt=6.0.0
+          make
+          EOF
+          conda install --yes --file $requirements_file
 
       # Show installed pkg information for postmortem diagnostic
       - name: List installed packages

From b5caae6f51235cde45bc267339730884f7da1bce Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Mon, 22 Jun 2020 23:57:49 +1200
Subject: [PATCH 22/33] Attempt to test GMT master on Github Actions

Trying out Ubuntu only for now.
---
 .github/workflows/ci_tests.yaml | 81 +++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index c516b1a800f..124238d5b66 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -98,3 +98,84 @@ jobs:
       - name: Test with pytest
         shell: bash -l {0}
         run: make test PYTEST_EXTRA="-r P"
+
+  test_gmt_master:
+    name: GMT master - ${{ matrix.os }} - Python ${{ matrix.python-version }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: [3.7]
+        os: [ubuntu-latest]
+    env:
+      # LD_LIBRARY_PATH: ${{ github.workspace }}/gmt/lib:$LD_LIBRARY_PATH
+      GMT_LIBRARY_PATH: ${{ github.workspace }}/gmt/lib
+
+    steps:
+      # Checkout current git repository
+      - name: Checkout
+        uses: actions/checkout@v2.1.0
+
+      # Workaround for versioneer, see https://github.com/warner/python-versioneer/issues/206
+      - name: Fetch all history for all tags and branches
+        run: git fetch --prune --unshallow
+
+      # Setup Miniconda
+      - name: Setup Miniconda
+        uses: goanpeca/setup-miniconda@v1.3.1
+        with:
+          python-version: ${{ matrix.python-version }}
+          channels: conda-forge
+
+      # Install GMT master branch
+      - name: Install GMT from master
+        shell: bash -l {0}
+        run: |
+          echo "::add-path::$GITHUB_WORKSPACE/gmt/bin"
+          apt -qq update
+          DEBIAN_FRONTEND=noninteractive apt install -y cmake xdg-utils libcurl4-openssl-dev
+          curl https://raw.githubusercontent.com/GenericMappingTools/gmt/master/ci/build-gmt-master.sh | bash
+
+      # Cache the ${HOME}/.gmt directory, for docs and testing
+      - name: Cache GMT directory
+        uses: actions/cache@v2
+        id: cache2
+        with:
+          path: |
+            ~/.gmt/cache
+            ~/.gmt/server
+          key: cache2-gmt-${{ runner.os }}-20200609
+          restore-keys: cache2-gmt-refs/heads/master-
+
+      # Workaround for the timeouts of 'gmt which' on Linux and Windows
+      - name: Download remote data using wget (Linux & Windows)
+        shell: bash -l {0}
+        run: |
+          if [ "$RUNNER_OS" == "Windows" ]; then choco install wget; fi  # install wget on Windows
+          mkdir ~/.gmt ~/.gmt/cache ~/.gmt/server
+          wget --no-check-certificate https://oceania.generic-mapping-tools.org/gmt_hash_server.txt -P ~/.gmt/server/
+          for data in earth_relief_60m.grd earth_relief_30m.grd earth_relief_10m.grd; do
+            wget --no-check-certificate https://oceania.generic-mapping-tools.org/${data} -P ~/.gmt/server/
+          done
+          for data in ridge.txt Table_5_11.txt tut_bathy.nc tut_quakes.ngdc tut_ship.xyz usgs_quakes_22.txt; do
+            wget --no-check-certificate https://oceania.generic-mapping-tools.org/cache/${data} -P ~/.gmt/cache/
+          done
+        if: steps.cache2.outputs.cache-hit != 'true' && runner.os != 'macOS'
+
+      # Download remote files, if not already cached
+      - name: Download remote data (macOS)
+        shell: bash -l {0}
+        run: gmt which -Gu @earth_relief_60m @earth_relief_30m @earth_relief_10m @ridge.txt @Table_5_11.txt @tut_bathy.nc @tut_quakes.ngdc @tut_ship.xyz @usgs_quakes_22.txt
+        if: steps.cache2.outputs.cache-hit != 'true' && runner.os == 'macOS'
+
+      # Install the package that we want to test
+      - name: Install the package
+        shell: bash -l {0}
+        run: |
+          python setup.py sdist --formats=zip
+          pip install dist/*
+
+      # Run the tests
+      - name: Test with pytest
+        shell: bash -l {0}
+        run: make test PYTEST_EXTRA="-r P"

From 127c8518525df0a1c1825ebca230e0f3e65bcef7 Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Mon, 29 Jun 2020 16:39:12 +1200
Subject: [PATCH 23/33] Use conda to install build dependencies instead of apt

Make it more cross platform.
---
 .github/workflows/ci_tests.yaml | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 124238d5b66..fa5bedc1ca8 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -127,14 +127,15 @@ jobs:
           python-version: ${{ matrix.python-version }}
           channels: conda-forge
 
+      # Install build dependencies from conda-forge
+      - name: Install build dependencies
+        shell: bash -l {0}
+        run: conda install cmake libblas libcblas liblapack fftw gdal ghostscript libnetcdf hdf5 zlib curl pcre gshhg-gmt dcw-gmt
+
       # Install GMT master branch
       - name: Install GMT from master
         shell: bash -l {0}
-        run: |
-          echo "::add-path::$GITHUB_WORKSPACE/gmt/bin"
-          apt -qq update
-          DEBIAN_FRONTEND=noninteractive apt install -y cmake xdg-utils libcurl4-openssl-dev
-          curl https://raw.githubusercontent.com/GenericMappingTools/gmt/master/ci/build-gmt-master.sh | bash
+        run: curl https://raw.githubusercontent.com/GenericMappingTools/gmt/master/ci/build-gmt-master.sh | bash
 
       # Cache the ${HOME}/.gmt directory, for docs and testing
       - name: Cache GMT directory
@@ -144,7 +145,7 @@ jobs:
           path: |
             ~/.gmt/cache
             ~/.gmt/server
-          key: cache2-gmt-${{ runner.os }}-20200609
+          key: cache2-gmt-${{ runner.os }}-20200629
           restore-keys: cache2-gmt-refs/heads/master-
 
       # Workaround for the timeouts of 'gmt which' on Linux and Windows

From ba7b6ca2a4fde7e7a521ddd3845f2d67873a8ee1 Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Mon, 29 Jun 2020 18:55:05 +1200
Subject: [PATCH 24/33] Set GMT_LIBRARY_PATH to gmt-install-dir/lib

Also explicitly install it to the github.workspace directory instead of $HOME, and set the proper cache key.

Co-Authored-By: Dongdong Tian <seisman.info@gmail.com>
---
 .github/workflows/ci_tests.yaml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index fa5bedc1ca8..d692a359aaa 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -109,7 +109,8 @@ jobs:
         os: [ubuntu-latest]
     env:
       # LD_LIBRARY_PATH: ${{ github.workspace }}/gmt/lib:$LD_LIBRARY_PATH
-      GMT_LIBRARY_PATH: ${{ github.workspace }}/gmt/lib
+      GMT_INSTALL_DIR: ${{ github.workspace }}/gmt-install-dir
+      GMT_LIBRARY_PATH: ${{ github.workspace }}/gmt-install-dir/lib
 
     steps:
       # Checkout current git repository
@@ -145,7 +146,7 @@ jobs:
           path: |
             ~/.gmt/cache
             ~/.gmt/server
-          key: cache2-gmt-${{ runner.os }}-20200629
+          key: cache2-gmt-${{ github.ref }}-${{ runner.os }}-20200629
           restore-keys: cache2-gmt-refs/heads/master-
 
       # Workaround for the timeouts of 'gmt which' on Linux and Windows

From b87de5d217c93d87c4979476dc9e17a6d6470090 Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Mon, 29 Jun 2020 19:30:04 +1200
Subject: [PATCH 25/33] Install pytest et al

---
 .github/workflows/ci_tests.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index d692a359aaa..946da1dfa29 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -131,7 +131,7 @@ jobs:
       # Install build dependencies from conda-forge
       - name: Install build dependencies
         shell: bash -l {0}
-        run: conda install cmake libblas libcblas liblapack fftw gdal ghostscript libnetcdf hdf5 zlib curl pcre gshhg-gmt dcw-gmt
+        run: conda install cmake libblas libcblas liblapack fftw gdal ghostscript libnetcdf hdf5 zlib curl pcre gshhg-gmt dcw-gmt pytest pytest-cov pytest-mpl
 
       # Install GMT master branch
       - name: Install GMT from master

From 2dc2e6e3cd54d92f9bffb0e6658be5180917a47d Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Mon, 29 Jun 2020 19:56:59 +1200
Subject: [PATCH 26/33] Test on Ubuntu/macOS/Windows

Also just use a default bash shell for every step.
---
 .github/workflows/ci_tests.yaml | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 946da1dfa29..75a180e86c8 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -106,11 +106,14 @@ jobs:
       fail-fast: false
       matrix:
         python-version: [3.7]
-        os: [ubuntu-latest]
+        os: [ubuntu-20.04, macOS-10.15, windows-2019]
     env:
       # LD_LIBRARY_PATH: ${{ github.workspace }}/gmt/lib:$LD_LIBRARY_PATH
       GMT_INSTALL_DIR: ${{ github.workspace }}/gmt-install-dir
       GMT_LIBRARY_PATH: ${{ github.workspace }}/gmt-install-dir/lib
+    defaults:
+      run:
+        shell: bash -l {0}
 
     steps:
       # Checkout current git repository
@@ -130,12 +133,10 @@ jobs:
 
       # Install build dependencies from conda-forge
       - name: Install build dependencies
-        shell: bash -l {0}
         run: conda install cmake libblas libcblas liblapack fftw gdal ghostscript libnetcdf hdf5 zlib curl pcre gshhg-gmt dcw-gmt pytest pytest-cov pytest-mpl
 
       # Install GMT master branch
       - name: Install GMT from master
-        shell: bash -l {0}
         run: curl https://raw.githubusercontent.com/GenericMappingTools/gmt/master/ci/build-gmt-master.sh | bash
 
       # Cache the ${HOME}/.gmt directory, for docs and testing
@@ -151,12 +152,11 @@ jobs:
 
       # Workaround for the timeouts of 'gmt which' on Linux and Windows
       - name: Download remote data using wget (Linux & Windows)
-        shell: bash -l {0}
         run: |
           if [ "$RUNNER_OS" == "Windows" ]; then choco install wget; fi  # install wget on Windows
           mkdir ~/.gmt ~/.gmt/cache ~/.gmt/server
           wget --no-check-certificate https://oceania.generic-mapping-tools.org/gmt_hash_server.txt -P ~/.gmt/server/
-          for data in earth_relief_60m.grd earth_relief_30m.grd earth_relief_10m.grd; do
+          for data in earth_relief_01d.grd earth_relief_30m.grd earth_relief_10m.grd; do
             wget --no-check-certificate https://oceania.generic-mapping-tools.org/${data} -P ~/.gmt/server/
           done
           for data in ridge.txt Table_5_11.txt tut_bathy.nc tut_quakes.ngdc tut_ship.xyz usgs_quakes_22.txt; do
@@ -166,18 +166,15 @@ jobs:
 
       # Download remote files, if not already cached
       - name: Download remote data (macOS)
-        shell: bash -l {0}
         run: gmt which -Gu @earth_relief_60m @earth_relief_30m @earth_relief_10m @ridge.txt @Table_5_11.txt @tut_bathy.nc @tut_quakes.ngdc @tut_ship.xyz @usgs_quakes_22.txt
         if: steps.cache2.outputs.cache-hit != 'true' && runner.os == 'macOS'
 
       # Install the package that we want to test
       - name: Install the package
-        shell: bash -l {0}
         run: |
           python setup.py sdist --formats=zip
           pip install dist/*
 
       # Run the tests
       - name: Test with pytest
-        shell: bash -l {0}
         run: make test PYTEST_EXTRA="-r P"

From 928ab48c8d2de9e287184a7ad630b822124b5d46 Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Mon, 29 Jun 2020 20:21:49 +1200
Subject: [PATCH 27/33] Link to gmt binary on macOS and skip Windows for now

---
 .github/workflows/ci_tests.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 75a180e86c8..0ead43777e7 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -106,7 +106,7 @@ jobs:
       fail-fast: false
       matrix:
         python-version: [3.7]
-        os: [ubuntu-20.04, macOS-10.15, windows-2019]
+        os: [ubuntu-20.04, macOS-10.15]
     env:
       # LD_LIBRARY_PATH: ${{ github.workspace }}/gmt/lib:$LD_LIBRARY_PATH
       GMT_INSTALL_DIR: ${{ github.workspace }}/gmt-install-dir
@@ -166,7 +166,7 @@ jobs:
 
       # Download remote files, if not already cached
       - name: Download remote data (macOS)
-        run: gmt which -Gu @earth_relief_60m @earth_relief_30m @earth_relief_10m @ridge.txt @Table_5_11.txt @tut_bathy.nc @tut_quakes.ngdc @tut_ship.xyz @usgs_quakes_22.txt
+        run: $GMT_INSTALL_DIR/bin/gmt which -Gu @earth_relief_60m @earth_relief_30m @earth_relief_10m @ridge.txt @Table_5_11.txt @tut_bathy.nc @tut_quakes.ngdc @tut_ship.xyz @usgs_quakes_22.txt
         if: steps.cache2.outputs.cache-hit != 'true' && runner.os == 'macOS'
 
       # Install the package that we want to test

From 575baa7a680adc0a40a97bfb5c80f5b94c9b427b Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Sun, 12 Jul 2020 22:28:40 +1200
Subject: [PATCH 28/33] Update cache key to 20200712 and use GMT 6.1.0 specific
 dataset names

---
 .github/workflows/ci_tests.yaml | 27 ++++++++++++++-------------
 1 file changed, 14 insertions(+), 13 deletions(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index f97b25505a3..e3ddf1dbbf0 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -137,15 +137,14 @@ jobs:
     steps:
       # Checkout current git repository
       - name: Checkout
-        uses: actions/checkout@v2.1.0
-
-      # Workaround for versioneer, see https://github.com/warner/python-versioneer/issues/206
-      - name: Fetch all history for all tags and branches
-        run: git fetch --prune --unshallow
+        uses: actions/checkout@v2.3.1
+        with:
+          # fecth all history so that versioneer works
+          fetch-depth: 0
 
       # Setup Miniconda
       - name: Setup Miniconda
-        uses: goanpeca/setup-miniconda@v1.3.1
+        uses: goanpeca/setup-miniconda@v1.6.0
         with:
           python-version: ${{ matrix.python-version }}
           channels: conda-forge
@@ -166,26 +165,28 @@ jobs:
           path: |
             ~/.gmt/cache
             ~/.gmt/server
-          key: cache2-gmt-${{ github.ref }}-${{ runner.os }}-20200629
-          restore-keys: cache2-gmt-refs/heads/master-
+          key: cache2-gmt-${{ runner.os }}-${{ github.ref }}-20200711
+          restore-keys: cache2-gmt-${{ runner.os }}-refs/heads/master-
 
       # Workaround for the timeouts of 'gmt which' on Linux and Windows
       - name: Download remote data using wget (Linux & Windows)
         run: |
           if [ "$RUNNER_OS" == "Windows" ]; then choco install wget; fi  # install wget on Windows
-          mkdir ~/.gmt ~/.gmt/cache ~/.gmt/server
+          mkdir -p ~/.gmt ~/.gmt/cache ~/.gmt/server/earth/earth_relief/
           wget --no-check-certificate https://oceania.generic-mapping-tools.org/gmt_hash_server.txt -P ~/.gmt/server/
-          for data in earth_relief_01d.grd earth_relief_30m.grd earth_relief_10m.grd; do
-            wget --no-check-certificate https://oceania.generic-mapping-tools.org/${data} -P ~/.gmt/server/
+          for data in earth_relief_01d_p.grd earth_relief_01d_g.grd earth_relief_30m_p.grd earth_relief_30m_g.grd earth_relief_10m_p.grd earth_relief_10m_g.grd; do
+            wget --no-check-certificate https://oceania.generic-mapping-tools.org/server/earth/earth_relief/${data} -P ~/.gmt/server/earth/earth_relief/
           done
-          for data in ridge.txt Table_5_11.txt tut_bathy.nc tut_quakes.ngdc tut_ship.xyz usgs_quakes_22.txt; do
+          for data in ridge.txt Table_5_11.txt test.dat.nc tut_bathy.nc tut_quakes.ngdc tut_ship.xyz usgs_quakes_22.txt; do
             wget --no-check-certificate https://oceania.generic-mapping-tools.org/cache/${data} -P ~/.gmt/cache/
           done
         if: steps.cache2.outputs.cache-hit != 'true' && runner.os != 'macOS'
 
       # Download remote files, if not already cached
       - name: Download remote data (macOS)
-        run: $GMT_INSTALL_DIR/bin/gmt which -Gu @earth_relief_60m @earth_relief_30m @earth_relief_10m @ridge.txt @Table_5_11.txt @tut_bathy.nc @tut_quakes.ngdc @tut_ship.xyz @usgs_quakes_22.txt
+        run: |
+          $GMT_INSTALL_DIR/bin/gmt which -Ga @earth_relief_10m_p @earth_relief_10m_g @earth_relief_30m_p @earth_relief_30m_g @earth_relief_01d_p @earth_relief_01d_g
+          $GMT_INSTALL_DIR/bin/gmt which -Ga @ridge.txt @Table_5_11.txt @test.dat.nc @tut_bathy.nc @tut_quakes.ngdc @tut_ship.xyz @usgs_quakes_22.txt
         if: steps.cache2.outputs.cache-hit != 'true' && runner.os == 'macOS'
 
       # Install the package that we want to test

From a4a6d7a7ba30c68e289aa280cce8d1a92c739d20 Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Sun, 12 Jul 2020 22:55:08 +1200
Subject: [PATCH 29/33] Add ipython for test_figure_show

---
 .github/workflows/ci_tests.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index e3ddf1dbbf0..2e0c9e24374 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -151,7 +151,7 @@ jobs:
 
       # Install build dependencies from conda-forge
       - name: Install build dependencies
-        run: conda install cmake libblas libcblas liblapack fftw gdal ghostscript libnetcdf hdf5 zlib curl pcre gshhg-gmt dcw-gmt pytest pytest-cov pytest-mpl
+        run: conda install cmake libblas libcblas liblapack fftw gdal ghostscript libnetcdf hdf5 zlib curl pcre gshhg-gmt dcw-gmt ipython pytest pytest-cov pytest-mpl
 
       # Install GMT master branch
       - name: Install GMT from master

From 65ec7ce3a96ad2faa6efac26b2beacac6ce9c13c Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Thu, 16 Jul 2020 20:45:21 +1200
Subject: [PATCH 30/33] Use remote file cache artifacts from Github

---
 .github/workflows/ci_tests.yaml | 42 ++++++++++-----------------------
 1 file changed, 13 insertions(+), 29 deletions(-)

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 829fd770777..73d63170f40 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -163,37 +163,21 @@ jobs:
       - name: Install GMT from master
         run: curl https://raw.githubusercontent.com/GenericMappingTools/gmt/master/ci/build-gmt-master.sh | bash
 
-      # Cache the ${HOME}/.gmt directory, for docs and testing
-      - name: Cache GMT directory
-        uses: actions/cache@v2
-        id: cache2
+      # Download cached remote files (artifacts) from Github
+      - name: Download remote data from Github
+        uses: dawidd6/action-download-artifact@v2.6.3
         with:
-          path: |
-            ~/.gmt/cache
-            ~/.gmt/server
-          key: cache2-gmt-${{ runner.os }}-${{ github.ref }}-20200711
-          restore-keys: cache2-gmt-${{ runner.os }}-refs/heads/master-
-
-      # Workaround for the timeouts of 'gmt which' on Linux and Windows
-      - name: Download remote data using wget (Linux & Windows)
-        run: |
-          if [ "$RUNNER_OS" == "Windows" ]; then choco install wget; fi  # install wget on Windows
-          mkdir -p ~/.gmt ~/.gmt/cache ~/.gmt/server/earth/earth_relief/
-          wget --no-check-certificate https://oceania.generic-mapping-tools.org/gmt_hash_server.txt -P ~/.gmt/server/
-          for data in earth_relief_01d_p.grd earth_relief_01d_g.grd earth_relief_30m_p.grd earth_relief_30m_g.grd earth_relief_10m_p.grd earth_relief_10m_g.grd; do
-            wget --no-check-certificate https://oceania.generic-mapping-tools.org/server/earth/earth_relief/${data} -P ~/.gmt/server/earth/earth_relief/
-          done
-          for data in ridge.txt Table_5_11.txt test.dat.nc tut_bathy.nc tut_quakes.ngdc tut_ship.xyz usgs_quakes_22.txt; do
-            wget --no-check-certificate https://oceania.generic-mapping-tools.org/cache/${data} -P ~/.gmt/cache/
-          done
-        if: steps.cache2.outputs.cache-hit != 'true' && runner.os != 'macOS'
-
-      # Download remote files, if not already cached
-      - name: Download remote data (macOS)
+          workflow: cache_data.yaml
+          name: gmt-cache
+          path: .gmt
+
+      # Move downloaded files to ~/.gmt directory and list them
+      - name: Move and list downloaded remote files
+        shell: bash -l {0}
         run: |
-          $GMT_INSTALL_DIR/bin/gmt which -Ga @earth_relief_10m_p @earth_relief_10m_g @earth_relief_30m_p @earth_relief_30m_g @earth_relief_01d_p @earth_relief_01d_g
-          $GMT_INSTALL_DIR/bin/gmt which -Ga @ridge.txt @Table_5_11.txt @test.dat.nc @tut_bathy.nc @tut_quakes.ngdc @tut_ship.xyz @usgs_quakes_22.txt
-        if: steps.cache2.outputs.cache-hit != 'true' && runner.os == 'macOS'
+          mkdir -p ~/.gmt
+          mv .gmt/* ~/.gmt
+          ls -lh ~/.gmt
 
       # Install the package that we want to test
       - name: Install the package

From 19c38d0ddd3bd9b49808f925ca8011216095df85 Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Wed, 22 Jul 2020 20:31:10 +1200
Subject: [PATCH 31/33] Move GMT Master Tests to separate yaml file and add a
 badge for it

Also run the tests only on PRs that are ready for review or have a review requested (i.e. non-draft PRs). Based on https://github.community/t/dont-run-actions-on-draft-pull-requests/16817/6.
---
 .github/workflows/ci_tests.yaml     | 65 ------------------------
 .github/workflows/ci_tests_dev.yaml | 79 +++++++++++++++++++++++++++++
 README.rst                          |  7 ++-
 3 files changed, 84 insertions(+), 67 deletions(-)
 create mode 100644 .github/workflows/ci_tests_dev.yaml

diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 252f96f7135..83e06e17595 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -122,68 +122,3 @@ jobs:
           file: ./coverage.xml # optional
           env_vars: OS,PYTHON
           fail_ci_if_error: true
-
-  test_gmt_master:
-    name: GMT master - ${{ matrix.os }} - Python ${{ matrix.python-version }}
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        python-version: [3.7]
-        os: [ubuntu-20.04, macOS-10.15]
-    env:
-      # LD_LIBRARY_PATH: ${{ github.workspace }}/gmt/lib:$LD_LIBRARY_PATH
-      GMT_INSTALL_DIR: ${{ github.workspace }}/gmt-install-dir
-      GMT_LIBRARY_PATH: ${{ github.workspace }}/gmt-install-dir/lib
-    defaults:
-      run:
-        shell: bash -l {0}
-
-    steps:
-      # Checkout current git repository
-      - name: Checkout
-        uses: actions/checkout@v2.3.1
-        with:
-          # fecth all history so that versioneer works
-          fetch-depth: 0
-
-      # Setup Miniconda
-      - name: Setup Miniconda
-        uses: goanpeca/setup-miniconda@v1.6.0
-        with:
-          python-version: ${{ matrix.python-version }}
-          channels: conda-forge
-
-      # Install build dependencies from conda-forge
-      - name: Install build dependencies
-        run: conda install cmake libblas libcblas liblapack fftw gdal ghostscript libnetcdf hdf5 zlib curl pcre gshhg-gmt dcw-gmt ipython pytest pytest-cov pytest-mpl
-
-      # Install GMT master branch
-      - name: Install GMT from master
-        run: curl https://raw.githubusercontent.com/GenericMappingTools/gmt/master/ci/build-gmt-master.sh | bash
-
-      # Download cached remote files (artifacts) from Github
-      - name: Download remote data from Github
-        uses: dawidd6/action-download-artifact@v2.6.3
-        with:
-          workflow: cache_data.yaml
-          name: gmt-cache
-          path: .gmt
-
-      # Move downloaded files to ~/.gmt directory and list them
-      - name: Move and list downloaded remote files
-        shell: bash -l {0}
-        run: |
-          mkdir -p ~/.gmt
-          mv .gmt/* ~/.gmt
-          ls -lh ~/.gmt
-
-      # Install the package that we want to test
-      - name: Install the package
-        run: |
-          python setup.py sdist --formats=zip
-          pip install dist/*
-
-      # Run the tests
-      - name: Test with pytest
-        run: make test PYTEST_EXTRA="-r P"
diff --git a/.github/workflows/ci_tests_dev.yaml b/.github/workflows/ci_tests_dev.yaml
new file mode 100644
index 00000000000..7e516892638
--- /dev/null
+++ b/.github/workflows/ci_tests_dev.yaml
@@ -0,0 +1,79 @@
+# This workflow installs PyGMT dependencies, builds documentation and runs tests on GMT master
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
+
+name: GMT Master Tests
+
+on:
+  # push:
+  #   branches: [ master ]
+  pull_request:
+    types: [review_requested, ready_for_review]
+  # Schedule daily tests
+  schedule:
+    - cron: '0 0 * * *'
+
+jobs:
+  test_gmt_master:
+    name: ${{ matrix.os }} - Python ${{ matrix.python-version }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: [3.8]
+        os: [ubuntu-20.04, macOS-10.15]
+    env:
+      # LD_LIBRARY_PATH: ${{ github.workspace }}/gmt/lib:$LD_LIBRARY_PATH
+      GMT_INSTALL_DIR: ${{ github.workspace }}/gmt-install-dir
+      GMT_LIBRARY_PATH: ${{ github.workspace }}/gmt-install-dir/lib
+    defaults:
+      run:
+        shell: bash -l {0}
+
+    steps:
+      # Checkout current git repository
+      - name: Checkout
+        uses: actions/checkout@v2.3.1
+        with:
+          # fecth all history so that versioneer works
+          fetch-depth: 0
+
+      # Setup Miniconda
+      - name: Setup Miniconda
+        uses: goanpeca/setup-miniconda@v1.6.0
+        with:
+          python-version: ${{ matrix.python-version }}
+          channels: conda-forge
+
+      # Install build dependencies from conda-forge
+      - name: Install build dependencies
+        run: conda install cmake libblas libcblas liblapack fftw gdal ghostscript libnetcdf hdf5 zlib curl pcre gshhg-gmt dcw-gmt ipython pytest pytest-cov pytest-mpl
+
+      # Install GMT master branch
+      - name: Install GMT from master
+        run: curl https://raw.githubusercontent.com/GenericMappingTools/gmt/master/ci/build-gmt-master.sh | bash
+
+      # Download cached remote files (artifacts) from Github
+      - name: Download remote data from Github
+        uses: dawidd6/action-download-artifact@v2.6.3
+        with:
+          workflow: cache_data.yaml
+          name: gmt-cache
+          path: .gmt
+
+      # Move downloaded files to ~/.gmt directory and list them
+      - name: Move and list downloaded remote files
+        shell: bash -l {0}
+        run: |
+          mkdir -p ~/.gmt
+          mv .gmt/* ~/.gmt
+          ls -lh ~/.gmt
+
+      # Install the package that we want to test
+      - name: Install the package
+        run: |
+          python setup.py sdist --formats=zip
+          pip install dist/*
+
+      # Run the tests
+      - name: Test with pytest
+        run: make test PYTEST_EXTRA="-r P"
diff --git a/README.rst b/README.rst
index 7d399e37489..8b56cfe997e 100644
--- a/README.rst
+++ b/README.rst
@@ -13,8 +13,11 @@ PyGMT
     :alt: Travis CI build status
     :target: https://travis-ci.org/GenericMappingTools/pygmt
 .. image:: https://github.com/GenericMappingTools/pygmt/workflows/Tests/badge.svg
-    :alt: GitHub Actions build status
-    :target: https://github.com/GenericMappingTools/pygmt/actions
+    :alt: GitHub Actions Tests status
+    :target: https://github.com/GenericMappingTools/pygmt/actions?query=workflow%3ATests
+.. image:: https://github.com/GenericMappingTools/pygmt/workflows/GMT%20Master%20Tests/badge.svg
+    :alt: GitHub Actions GMT Master Tests status
+    :target: https://github.com/GenericMappingTools/pygmt/actions?query=workflow%3A"GMT+Master+Tests"
 .. image:: https://img.shields.io/codecov/c/github/GenericMappingTools/pygmt/master.svg?style=flat-square
     :alt: Test coverage status
     :target: https://codecov.io/gh/GenericMappingTools/pygmt

From b91136697dfd0abb836f0593c332e16a8b3911f3 Mon Sep 17 00:00:00 2001
From: Dongdong Tian <seisman.info@gmail.com>
Date: Wed, 22 Jul 2020 17:30:12 -0400
Subject: [PATCH 32/33] No need to install gshhg-gmt and dcw-gmt

---
 .github/workflows/ci_tests_dev.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci_tests_dev.yaml b/.github/workflows/ci_tests_dev.yaml
index 7e516892638..16ef1d6eb59 100644
--- a/.github/workflows/ci_tests_dev.yaml
+++ b/.github/workflows/ci_tests_dev.yaml
@@ -46,7 +46,7 @@ jobs:
 
       # Install build dependencies from conda-forge
       - name: Install build dependencies
-        run: conda install cmake libblas libcblas liblapack fftw gdal ghostscript libnetcdf hdf5 zlib curl pcre gshhg-gmt dcw-gmt ipython pytest pytest-cov pytest-mpl
+        run: conda install cmake libblas libcblas liblapack fftw gdal ghostscript libnetcdf hdf5 zlib curl pcre ipython pytest pytest-cov pytest-mpl
 
       # Install GMT master branch
       - name: Install GMT from master

From c174a1e824f40e85d9385fe31f5ebdffddc38d42 Mon Sep 17 00:00:00 2001
From: Wei Ji <weiji.leong@vuw.ac.nz>
Date: Thu, 23 Jul 2020 10:03:22 +1200
Subject: [PATCH 33/33] Mention GMT Master Tests in MAINTENANCE.md, and
 reorganize some sections

---
 MAINTENANCE.md | 27 ++++++++++++++++++++++-----
 1 file changed, 22 insertions(+), 5 deletions(-)

diff --git a/MAINTENANCE.md b/MAINTENANCE.md
index 37b90a511ce..9b560e68013 100644
--- a/MAINTENANCE.md
+++ b/MAINTENANCE.md
@@ -42,16 +42,33 @@ The main advantages of this are:
 
 We use Github Actions and TravisCI continuous integration (CI) services to
 build and test the project on Linux, macOS and Windows.
-The configuration file for these services are in
-`.github/workflows/ci_tests.yaml` and `.travis.yml`.
 They rely on the `requirements.txt` file to install required dependencies using
 conda and the `Makefile` to run the tests and checks.
-There is also a `.github/workflows/cache_data.yaml` file which caches some GMT
-remote data files needed for the Github Actions CI on a regular basis.
+
+### Github Actions
+
+There are 3 configuration files located in `.github/workflows`:
+
+1. `ci_tests.yaml` (Style Checks, Tests on Linux/macOS/Windows)
+
+This is ran on every commit on the *master* and Pull Request branches.
+It is also scheduled to run daily on the *master* branch.
+
+2. `ci_tests_dev.yaml` (GMT Master Tests on Linux/macOS).
+
+This is only triggered when a review is requested or re-requested on a PR.
+It is also scheduled to run daily on the *master* branch.
+
+3. `cache_data.yaml` (Caches GMT remote data files needed for Github Actions CI)
+
+This is scheduled to run every Sunday at 12 noon.
 If new remote files are needed urgently, maintainers can manually uncomment
 the 'pull_request:' line in that `cache_data.yaml` file to refresh the cache.
 
-Travis also handles all of our deployments automatically:
+### Travis CI
+
+The configuration file is at `.travis.yml`.
+Travis runs tests (Linux only) and handles all of our deployments automatically:
 
 * Updating the development documentation by pushing the built HTML pages from the
   *master* branch onto the `dev` folder of the *gh-pages* branch.