Merge with cpp-pm hunter

.github/ISSUE_TEMPLATE.md

@@ -1,4 +1,4 @@
-<!--- If you have a trivial question you can ask it in Gitter room: https://gitter.im/ruslo/hunter -->
+<!--- If you have a trivial question you can ask it in Gitter room: https://gitter.im/cpp-pm/hunter -->
 
 * I've read [Brief overview section](https://hunter.readthedocs.io/en/latest/overview.html) and do understand basic concepts. **[Yes|No]**
 * I've read [F.A.Q. section](https://hunter.readthedocs.io/en/latest/faq.html) and haven't found an answer to my question. **[Yes|No]**

.github/ISSUE_TEMPLATE/discussion.md

@@ -7,7 +7,7 @@ assignees: ''
 
 ---
 
-<!--- If you have a trivial question, you can ask it in Gitter room: https://gitter.im/ruslo/hunter -->
+<!--- If you have a trivial question, you can ask it in Gitter room: https://gitter.im/cpp-pm/community -->
 
 * I've read [Brief overview section](https://hunter.readthedocs.io/en/latest/overview.html) and do understand basic concepts. **[Yes|No]**
 * I've read [F.A.Q. section](https://hunter.readthedocs.io/en/latest/faq.html) and haven't found an answer to my question. **[Yes|No]**

.github/PULL_REQUEST_TEMPLATE.md

@@ -4,15 +4,6 @@
 * I've followed [this guide](https://hunter.readthedocs.io/en/latest/creating-new/create/cmake.html)
   step by step carefully. **[Yes|No]**
 
-* I've tested this package remotely and have excluded all broken builds.
-  Here is the links to the Travis/AppVeyor with status "All passed":
-
-  * https://ci.appveyor.com/project/<username>/hunter/build/<build-number>
-  * https://travis-ci.org/<username>/hunter/builds/<build-number>
-
-* I have submitted CI configs to https://github.com/cpp-pm/hunter-testing targeting `pkg.template` branch,
-  see this merged pull request https://github.com/cpp-pm/hunter-testing/pull/<number>
-
 <!--- Remove next line if there is no corresponding "New package" issue. -->
 * My change will resolve this "New package" request: https://github.com/cpp-pm/hunter/issues/<number>
 
@@ -25,15 +16,15 @@
 * I've followed [this guide](https://hunter.readthedocs.io/en/latest/creating-new/update.html)
   step by step carefully. **[Yes|No]**
 
-* I've tested this package remotely and have excluded all broken builds.
-  Here is the links to the Travis/AppVeyor with status "All passed":
-
-  * https://ci.appveyor.com/project/<username>/hunter/build/<build-number>
-  * https://travis-ci.org/<username>/hunter/builds/<build-number>
+<!--- Remove next line if this update doesn't break toolchains -->
+* This update will break a few toolchains.
+  - Toolchain 1
+  - Toolchain 2
 
-<!--- Remove next line if this update doesn't break old toolchains -->
-* This update will break few old toolchains.
-  They are excluded in this pull request: https://github.com/cpp-pm/hunter-testing/pull/<number>
+<!--- Remove next line if this update doesn't fix toolchains -->
+* This update will fix a few toolchains.
+  - Toolchain 1
+  - Toolchain 2
 
 ---
 <!--- END -->

.github/workflows/ci-docs.yml

@@ -0,0 +1,35 @@
+name: CI-docs
+on:
+  push:
+    branches: ['master', 'github_actions_ci']
+    paths: ['docs/**', 'examples/**']
+  pull_request:
+    branches: ['master', 'github_actions_ci']
+    paths: ['docs/**', 'examples/**']
+
+jobs:
+
+  docs:
+    runs-on: ubuntu-latest
+
+    steps:
+
+    - name: Git checkout with submodules
+      uses: actions/checkout@v2
+      with:
+        submodules: true
+
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install virtualenv
+
+    - name: Run test script
+      run: |
+        cd docs
+        ./jenkins.sh

.github/workflows/ci.yml

@@ -0,0 +1,134 @@
+name: CI
+on:
+  push:
+    paths: [ 'cmake/projects/**' ]
+  pull_request:
+    paths: [ 'cmake/projects/**' ]
+  workflow_dispatch:
+    inputs:
+      project:
+        description: 'Project name'
+        required: true
+
+jobs:
+
+  set_matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+
+    steps:
+
+    - name: Git checkout
+      uses: actions/checkout@v2
+
+    - name: Manual dispatch, get project name from input
+      if: github.event_name == 'workflow_dispatch'
+      run: |
+        echo '["cmake/projects/${{ github.event.inputs.project }}/hunter.cmake"]' > ${HOME}/files.json
+
+    - name: Get changed files and save them to ${HOME}/files.json
+      if: github.event_name != 'workflow_dispatch'
+      id: files
+      uses: lots0logs/[email protected]
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Set matrix for subsequent build
+      id: set-matrix
+      run: |
+        MATRIX=`python .github/workflows/set_matrix.py`
+        if [ "${MATRIX}" ]; then
+          echo "::set-output name=matrix::${MATRIX}"
+        else
+          exit 1
+        fi
+
+  build:
+    name: ${{ matrix.example }} ${{ matrix.toolchain }} ${{ matrix.os }}
+    needs: set_matrix
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.set_matrix.outputs.matrix) }}
+
+    env:
+      TOOLCHAIN: ${{ matrix.toolchain }}
+      PROJECT_DIR: examples/${{ matrix.example }}
+      GITHUB_USER_PASSWORD: ${{ secrets.CPP_PM_BOT_TOKEN }}
+
+    steps:
+
+    - name: Git checkout with submodules
+      uses: actions/checkout@v2
+      with:
+        submodules: true
+
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python }}
+
+    - name: Set up Python environment variable (Unix)
+      if: runner.os != 'Windows'
+      run: echo "HUNTER_PYTHON_LOCATION=$pythonLocation" >> $GITHUB_ENV
+
+    - name: Set up Python environment variable (Windows)
+      if: runner.os == 'Windows'
+      run: echo "HUNTER_PYTHON_LOCATION=$env:pythonLocation" | Out-File -Append -FilePath $env:GITHUB_ENV -Encoding utf8
+
+    - name: Extract branch name
+      shell: bash
+      run: echo "##[set-output name=branch;]${GITHUB_REF#refs/heads/}"
+      id: extract_branch
+
+    - name: Upgrade pip
+      run: |
+        python -m pip install --upgrade pip
+
+    - name: Build on Unix
+      if: runner.os != 'Windows'
+      env:
+        BRANCH_NAME: ${{ steps.extract_branch.outputs.branch }}
+      run: |
+        bash ${{ matrix.script }}
+
+    - name: Build on Windows
+      if: runner.os == 'Windows'
+      env:
+        BRANCH_NAME: ${{ steps.extract_branch.outputs.branch }}
+      run: |
+        ${{ matrix.script }}
+
+  set_status:
+    needs: [ set_matrix, build ]
+    if: always() && needs.set_matrix.result == 'success' && github.event_name != 'pull_request'
+    runs-on: ubuntu-latest
+
+    steps:
+
+    - name: Git checkout
+      uses: actions/checkout@v2
+
+    - name: Get job status via GitHub API
+      uses: octokit/[email protected]
+      id: get_job_data
+      with:
+        route: GET /repos/${{ github.repository }}/actions/runs/${{ github.run_id }}/jobs
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Parse job status
+      run: |
+        mkdir job_data
+        echo '${{ steps.get_job_data.outputs.data }}' > job_data.json
+        python .github/workflows/set_status.py
+
+    - name: Deploy job status to GitHub Pages
+      uses: peaceiris/[email protected]
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: job_data
+        destination_dir: _data/projects
+        keep_files: true
+        enable_jekyll: true

.github/workflows/ci/build.cmd

@@ -0,0 +1,48 @@
+:: Install Python package 'requests'
+pip install requests gitpython
+
+:: Install latest Polly toolchains and scripts
+C:\msys64\usr\bin\wget.exe https://github.com/cpp-pm/polly/archive/master.zip
+7z x master.zip
+set POLLY_ROOT=%cd%\polly-master
+
+:: Install dependencies (CMake, Ninja)
+python %POLLY_ROOT%\bin\install-ci-dependencies.py
+
+:: Tune locations
+set PATH=%cd%\_ci\cmake\bin;%PATH%
+set PATH=%cd%\_ci\ninja;%PATH%
+
+:: Remove entry with sh.exe from PATH to fix error with MinGW toolchain
+:: (For MinGW make to work correctly sh.exe must NOT be in your path)
+:: * http://stackoverflow.com/a/3870338/2288008
+set PATH=%PATH:C:\Program Files\Git\bin;=%
+set PATH=%PATH:C:\Program Files\Git\usr\bin;=%
+
+:: Save git.exe in HUNTER_GIT_EXECUTABLE for upload
+:: * https://docs.hunter.sh/en/latest/reference/user-variables.html#hunter-git-executable
+:: Variable will be used in CMake so it's okay to use Unix style '/'
+set HUNTER_GIT_EXECUTABLE=C:/Program Files/Git/bin/git.exe
+
+set MINGW_PATH=C:\ProgramData\chocolatey\bin
+
+:: MSYS2 location
+set MSYS_PATH=C:\msys64\usr\bin
+
+:: Visual Studio 15 2017: Mimic behavior of older versions
+set VS150COMNTOOLS=C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\Tools
+
+:: Visual Studio 16 2019: Mimic behavior of older versions
+set VS160COMNTOOLS=C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\Tools
+
+:: To fix "path too long" error
+if not "%TOOLCHAIN:vs-=%"=="%TOOLCHAIN%" set HUNTER_BINARY_DIR=C:\__BIN
+
+:: Add msbuild to PATH (for vs-14 toolchain, GitHub windows-2016 runner doesn't have VS 2015)
+if "%TOOLCHAIN:~0,5%"=="vs-14" set PATH=C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\15.0\Bin;%PATH%
+
+if "%BRANCH_NAME%" == "master" (
+    python jenkins.py --upload
+) else (
+    python jenkins.py
+)

.github/workflows/ci/build.sh

@@ -0,0 +1,33 @@
+# Install Python package 'requests'
+pip install requests gitpython
+
+# Install latest Polly toolchains and scripts
+wget https://github.com/cpp-pm/polly/archive/master.zip
+unzip master.zip
+POLLY_ROOT="`pwd`/polly-master"
+export PATH="${POLLY_ROOT}/bin:${PATH}"
+
+# Install dependencies (CMake, Android NDK)
+install-ci-dependencies.py --prune-archives
+
+# Tune locations
+export PATH="`pwd`/_ci/cmake/bin:${PATH}"
+
+# Installed if toolchain is Android (otherwise directory doesn't exist)
+export ANDROID_NDK_r10e="`pwd`/_ci/android-ndk-r10e"
+export ANDROID_NDK_r11c="`pwd`/_ci/android-ndk-r11c"
+export ANDROID_NDK_r15c="`pwd`/_ci/android-ndk-r15c"
+export ANDROID_NDK_r16b="`pwd`/_ci/android-ndk-r16b"
+export ANDROID_NDK_r17="`pwd`/_ci/android-ndk-r17"
+
+# Use Xcode 11.3.1 instead of default 11.6 (for ios-13-2 toolchain, no iOS 13.2 SDK in Xcode 11.6)
+if [[ "$TOOLCHAIN" =~ "ios-nocodesign-13-2" ]]; then
+    export DEVELOPER_DIR="/Applications/Xcode_11.3.1.app/Contents/Developer"
+fi
+
+# Run build script
+if [[ "$BRANCH_NAME" == "master" ]]; then
+    python jenkins.py --upload
+else
+    python jenkins.py
+fi

.github/workflows/ci/matrix.json

@@ -0,0 +1,22 @@
+[
+{ "example": "foo", "toolchain": "clang-cxx17",                                     "os": "ubuntu-16.04", "python": "3.8", "script": "build.sh"  },
+{ "example": "foo", "toolchain": "gcc-7-cxx17",                                     "os": "ubuntu-16.04", "python": "3.8", "script": "build.sh"  },
+{ "example": "foo", "toolchain": "gcc-8-cxx17-fpic",                                "os": "ubuntu-18.04", "python": "3.8", "script": "build.sh"  },
+{ "example": "foo", "toolchain": "gcc-9-cxx17-fpic",                                "os": "ubuntu-20.04", "python": "3.8", "script": "build.sh"  },
+{ "example": "foo", "toolchain": "android-ndk-r17-api-24-arm64-v8a-clang-libcxx14", "os": "ubuntu-16.04", "python": "3.8", "script": "build.sh"  },
+{ "example": "foo", "toolchain": "analyze-cxx17",                                   "os": "ubuntu-16.04", "python": "3.8", "script": "build.sh"  },
+{ "example": "foo", "toolchain": "sanitize-address-cxx17",                          "os": "ubuntu-16.04", "python": "3.8", "script": "build.sh"  },
+{ "example": "foo", "toolchain": "sanitize-leak-cxx17",                             "os": "ubuntu-16.04", "python": "3.8", "script": "build.sh"  },
+{ "example": "foo", "toolchain": "sanitize-thread-cxx17",                           "os": "ubuntu-16.04", "python": "3.8", "script": "build.sh"  },
+{ "example": "foo", "toolchain": "osx-10-13-make-cxx14",                            "os": "macos-10.15",  "python": "3.8", "script": "build.sh"  },
+{ "example": "foo", "toolchain": "osx-10-13-cxx14",                                 "os": "macos-10.15",  "python": "3.8", "script": "build.sh"  },
+{ "example": "foo", "toolchain": "osx-10-15-dep-10-10-cxx17",                       "os": "macos-10.15",  "python": "3.8", "script": "build.sh"  },
+{ "example": "foo", "toolchain": "ios-nocodesign-13-2-dep-9-3",                     "os": "macos-10.15",  "python": "3.8", "script": "build.sh"  },
+{ "example": "foo", "toolchain": "ninja-vs-15-2017-win64-cxx17",                    "os": "windows-2016", "python": "3.8", "script": "build.cmd" },
+{ "example": "foo", "toolchain": "nmake-vs-15-2017-win64-cxx17",                    "os": "windows-2016", "python": "3.8", "script": "build.cmd" },
+{ "example": "foo", "toolchain": "vs-16-2019-win64-cxx17",                          "os": "windows-2019", "python": "3.8", "script": "build.cmd" },
+{ "example": "foo", "toolchain": "vs-15-2017-win64-cxx17",                          "os": "windows-2016", "python": "3.8", "script": "build.cmd" },
+{ "example": "foo", "toolchain": "vs-14-2015-sdk-8-1",                              "os": "windows-2016", "python": "3.8", "script": "build.cmd" },
+{ "example": "foo", "toolchain": "mingw-cxx17",                                     "os": "windows-2016", "python": "3.8", "script": "build.cmd" },
+{ "example": "foo", "toolchain": "msys-cxx17",                                      "os": "windows-2016", "python": "3.8", "script": "build.cmd" }
+]

.github/workflows/set_matrix.py

@@ -0,0 +1,59 @@
+import os
+import sys
+import json
+import re
+
+# simple helper to allow single-line-comments with `//` in json files
+# https://stackoverflow.com/a/57814048
+def json_from_file_ignore_comments(filePath):
+    contents = ""
+    with open(filePath, "r") as fh:
+        for line in fh:
+            cleanedLine = line.split("//", 1)[0]
+            if len(cleanedLine) > 0 and line.endswith("\n") and "\n" not in cleanedLine:
+                cleanedLine += "\n"
+            contents += cleanedLine
+    json_data = json.loads(contents)
+    return json_data
+
+try:
+  with open(os.environ.get('HOME') + '/files.json') as json_files:
+    files = json.load(json_files)
+except IOError:
+  sys.exit('Can\'t read changed files from files.json')
+
+projects = set()
+
+p = re.compile('cmake/projects/([^/]+)')
+for file in files:
+  if p.match(file):
+    project = p.match(file).group(1)
+    if os.path.isdir('cmake/projects/' + project):
+      projects.add(project)
+
+if projects:
+  dafault_dir = '.github/workflows/ci/'
+
+  default_matrix = json_from_file_ignore_comments(dafault_dir + 'matrix.json')
+
+  include = []
+  for project in projects:
+    project_dir = 'cmake/projects/' + project + '/ci/';
+
+    matrix_override = project_dir + 'matrix.json';
+    if os.path.isfile(matrix_override):
+      project_matrix = json_from_file_ignore_comments(matrix_override)
+    else:
+      project_matrix = [ dict(leg, example = project) for leg in default_matrix ]
+
+    for leg in project_matrix:
+      if (os.path.isfile(project_dir + leg['script'])):
+        leg['script'] = project_dir + leg['script']
+      else:
+        leg['script'] = dafault_dir + leg['script']
+
+    include += project_matrix
+
+  print(json.dumps({'include': include}))
+else:
+  sys.exit('No projects found')