Set up CI with Azure Pipelines

.circleci/config.yml

@@ -1,63 +0,0 @@
-version: 2
-aliases:
-  common: &common
-    macos:
-      xcode: 9.0
-  update-submodules: &update-submodules
-    run:
-      name: Update submodules
-      command: git submodule update --init --recursive
-  install-dependencies: &install-dependencies
-    run:
-      name: Install dependencies
-      command: .circleci/install_dependencies.sh
-  run-tests: &run-tests
-    run:
-      name: Run tests
-      command: ./run_tests.py --coverage
-  upload-coverage: &upload-coverage
-    run:
-      name: Upload coverage
-      command: bash <(curl -s https://codecov.io/bash)
-  # Increase the version key to clear the cache.
-  save-cache: &save-cache
-    save_cache:
-      key: v2-ycm-{{ .Environment.CIRCLE_JOB }}
-      paths:
-        - ~/Library/Caches/Homebrew
-        - ~/Library/Caches/pip
-        - ~/.pyenv
-  restore-cache: &restore-cache
-    restore_cache:
-      key: v2-ycm-{{ .Environment.CIRCLE_JOB }}
-jobs:
-  python2:
-    <<: *common
-    steps:
-      - checkout
-      - *update-submodules
-      - *restore-cache
-      - *install-dependencies
-      - *save-cache
-      - *run-tests
-      - *upload-coverage
-    environment:
-      YCMD_PYTHON_VERSION: 2.7
-  python3:
-    <<: *common
-    steps:
-      - checkout
-      - *update-submodules
-      - *restore-cache
-      - *install-dependencies
-      - *save-cache
-      - *run-tests
-      - *upload-coverage
-    environment:
-      YCMD_PYTHON_VERSION: 3.5
-workflows:
-  version: 2
-  build:
-    jobs:
-      - python2
-      - python3

.circleci/install_dependencies.sh

@@ -1,77 +0,0 @@
-#!/bin/bash
-
-# Exit immediately if a command returns a non-zero status.
-set -e
-
-################
-# Homebrew setup
-################
-
-# There's a homebrew bug which causes brew update to fail the first time. Run
-# it twice to workaround. https://github.com/Homebrew/homebrew/issues/42553
-brew update || brew update
-
-# List of homebrew formulae to install in the order they appear.
-# We require CMake for our build and tests, and all the others are dependencies
-# of pyenv.
-REQUIREMENTS="cmake
-              readline
-              autoconf
-              pkg-config
-              openssl"
-
-# Install CMake and pyenv dependencies.
-for pkg in $REQUIREMENTS; do
-  # Install package, or upgrade it if it is already installed.
-  brew install $pkg || brew outdated $pkg || brew upgrade $pkg
-done
-
-##############
-# Python setup
-##############
-
-PYENV_ROOT="${HOME}/.pyenv"
-
-if [ ! -d "${PYENV_ROOT}/.git" ]; then
-  rm -rf ${PYENV_ROOT}
-  git clone https://github.com/yyuu/pyenv.git ${PYENV_ROOT}
-fi
-pushd ${PYENV_ROOT}
-git fetch --tags
-git checkout v1.2.1
-popd
-
-PATH="${PYENV_ROOT}/bin:${PATH}"
-
-eval "$(pyenv init -)"
-
-if [ "${YCMD_PYTHON_VERSION}" == "2.7" ]; then
-  # Prior versions fail to compile with error "ld: library not found for
-  # -lSystemStubs"
-  PYENV_VERSION="2.7.2"
-else
-  PYENV_VERSION="3.5.1"
-fi
-
-# In order to work with ycmd, python *must* be built as a shared library. The
-# most compatible way to do this on macOS is with --enable-framework. This is
-# set via the PYTHON_CONFIGURE_OPTS option.
-export PYTHON_CONFIGURE_OPTS="--enable-framework"
-
-pyenv install --skip-existing ${PYENV_VERSION}
-pyenv rehash
-pyenv global ${PYENV_VERSION}
-
-# Initialize pyenv in other steps. See
-# https://circleci.com/docs/2.0/env-vars/#interpolating-environment-variables-to-set-other-environment-variables
-# and https://github.com/pyenv/pyenv/issues/264
-echo "export PATH=${PYENV_ROOT}/bin:\$PATH
-if [ -z \"\${PYENV_LOADING}\" ]; then
-  export PYENV_LOADING=true
-  eval \"\$(pyenv init -)\"
-  unset PYENV_LOADING
-fi" >> $BASH_ENV
-
-pip install -r python/test_requirements.txt
-
-set +e

.travis.yml

@@ -1,47 +0,0 @@
-language: generic
-sudo: false
-before_install:
-  - git submodule update --init --recursive
-install:
-  # source because it sets up env vars on some platforms
-  - source ci/travis/travis_install.sh
-script: ./run_tests.py
-after_success:
-  - codecov
-env:
-  global:
-    # Travis can run out of RAM, so we need to be careful here.
-    - YCM_CORES=3
-    - COVERAGE=true
-  matrix:
-    - YCM_PYTHON_VERSION=2.7
-    - YCM_PYTHON_VERSION=3.5
-addons:
-  apt:
-    sources:
-     # The Travis apt source whitelist can be found here:
-     #   https://github.com/travis-ci/apt-source-whitelist/blob/master/ubuntu.json
-     - ubuntu-toolchain-r-test  # for new libstdc++
-     - george-edison55-precise-backports # for a more recent version of cmake (3.2.3)
-    packages:
-     - cmake-data
-     - cmake
-     # 4.8 is the first version of GCC with good enough C++11 support to build
-     # ycmd.
-     - g++-4.8
-     # Everything below is a Python build dep (though it depends on Python
-     # version). We need them because pyenv builds Python.
-     - libssl-dev
-     - zlib1g-dev
-     - libbz2-dev
-     - libreadline-dev
-     - libsqlite3-dev
-     - wget
-     - curl
-     - llvm
-     - libncurses5-dev
-     - libncursesw5-dev
-cache:
-  directories:
-    - $HOME/.cache/pip  # Python packages from pip
-    - $HOME/.pyenv  # pyenv

README.md

@@ -2,9 +2,7 @@ YouCompleteMe: a code-completion engine for Vim
 ===============================================
 
 [![Gitter room](https://img.shields.io/gitter/room/Valloric/YouCompleteMe.svg)](https://gitter.im/Valloric/YouCompleteMe)
-[![Linux build status](https://img.shields.io/travis/Valloric/YouCompleteMe/master.svg?label=Linux)](https://travis-ci.org/Valloric/YouCompleteMe)
+[![Build status](https://dev.azure.com/YouCompleteMe/YCM/_apis/build/status/Valloric.YouCompleteMe?branchName=master)](https://dev.azure.com/YouCompleteMe/YCM/_build/latest?definitionId=1&branchName=master)
-[![macOS build status](https://img.shields.io/circleci/project/github/Valloric/YouCompleteMe/master.svg?label=macOS)](https://circleci.com/gh/Valloric/YouCompleteMe)
-[![Windows build status](https://img.shields.io/appveyor/ci/Valloric/YouCompleteMe/master.svg?label=Windows)](https://ci.appveyor.com/project/Valloric/YouCompleteMe)
 [![Coverage status](https://img.shields.io/codecov/c/github/Valloric/YouCompleteMe/master.svg)](https://codecov.io/gh/Valloric/YouCompleteMe)
 
 Help, Advice, Support

appveyor.yml

@@ -1,22 +0,0 @@
-version: '{build}'
-image: Visual Studio 2017
-environment:
-  COVERAGE: true
-  matrix:
-  - arch: 32
-    python: 37
-  # We only test Python 2.7 on 64 bits.
-  - arch: 64
-    python: 27
-  - arch: 64
-    python: 37
-install:
-  - ci\appveyor\appveyor_install.bat
-build_script:
-  - python run_tests.py
-after_build:
-  - codecov
-# Disable automatic tests
-test: off
-cache:
-  - '%LOCALAPPDATA%\pip\cache'  # Python packages from pip

azure-pipelines.yml

@@ -0,0 +1,99 @@
+jobs:
+- job: linux
+  displayName: 'Linux'
+  pool:
+    # List of available software on this image:
+    # https://github.com/Microsoft/azure-pipelines-image-generation/blob/master/images/linux/Ubuntu1604-README.md
+    vmImage: 'ubuntu-16.04'
+  strategy:
+    matrix:
+      'Python 2.7':
+        # Tests are failing on Python 2.7.0 with the exception
+        # "TypeError: argument can't be <type 'unicode'>"
+        YCM_PYTHON_VERSION: '2.7.1'
+      'Python 3.5':
+        YCM_PYTHON_VERSION: '3.5.1'
+    maxParallel: 2
+  variables:
+    COVERAGE: true
+  # Cannot take advantage of the UsePythonVersion task because headers are
+  # missing from the provided Python.
+  steps:
+  - checkout: self
+    submodules: recursive
+  - script: ./azure/linux/install_dependencies.sh
+    displayName: Install dependencies
+  - script: ./azure/run_tests.sh
+    displayName: Run tests
+  - script: ./azure/send_coverage.sh
+    displayName: Send coverage
+    env:
+      CODECOV_TOKEN: $(CODECOV_TOKEN)
+      CODECOV_JOB_NAME: '$(Agent.JobName)'
+- job: macos
+  displayName: 'macOS'
+  pool:
+    # List of available software on this image:
+    # https://github.com/Microsoft/azure-pipelines-image-generation/blob/master/images/macos/macos-10.13-Readme.md
+    vmImage: 'macOS-10.13'
+  strategy:
+    matrix:
+      'Python 2.7':
+        # Prior versions fail to compile with error "ld: library not found for
+        # -lSystemStubs"
+        YCM_PYTHON_VERSION: '2.7.2'
+      'Python 3.5':
+        YCM_PYTHON_VERSION: '3.5.1'
+    maxParallel: 2
+  variables:
+    COVERAGE: true
+  steps:
+  - checkout: self
+    submodules: recursive
+  - script: ./azure/macos/install_dependencies.sh
+    displayName: Install dependencies
+  - script: ./azure/run_tests.sh
+    displayName: Run tests
+  - script: ./azure/send_coverage.sh
+    displayName: Send coverage
+    env:
+      CODECOV_TOKEN: $(CODECOV_TOKEN)
+      CODECOV_JOB_NAME: '$(Agent.JobName)'
+- job: windows
+  displayName: Windows
+  pool:
+    # List of available software on this image:
+    # https://github.com/Microsoft/azure-pipelines-image-generation/blob/master/images/win/Vs2017-Server2016-Readme.md
+    vmImage: 'vs2017-win2016'
+  strategy:
+    matrix:
+      # We only test Python 2.7 on 64-bit.
+      'Python 2.7 64-bit':
+        YCM_PYTHON_VERSION: '2.7'
+        YCM_ARCH: x64
+      'Python 3.7 32-bit':
+        YCM_PYTHON_VERSION: '3.7'
+        YCM_ARCH: x86
+      'Python 3.7 64-bit':
+        YCM_PYTHON_VERSION: '3.7'
+        YCM_ARCH: x64
+    maxParallel: 3
+  variables:
+    COVERAGE: true
+  steps:
+  - checkout: self
+    submodules: recursive
+  # See https://docs.microsoft.com/en-us/azure/devops/pipelines/tasks/tool/use-python-version?view=azure-devops
+  # for a description of this task.
+  - task: UsePythonVersion@0
+    inputs:
+      versionSpec: '$(YCM_PYTHON_VERSION)'
+      architecture: '$(YCM_ARCH)'
+  - script: pip install -r python/test_requirements.txt
+    displayName: Install dependencies
+  - script: python run_tests.py
+    displayName: Run tests
+  - script: codecov --name "$(Agent.JobName)"
+    displayName: Send coverage
+    env:
+      CODECOV_TOKEN: $(CODECOV_TOKEN)

azure/README.md

@@ -0,0 +1,6 @@
+Azure Pipelines Scripts
+=======================
+
+This directory contains scripts used for [testing YCM on Azure
+Pipelines](https://dev.azure.com/YouCompleteMe/YCM/_build?definitionId=1). They
+should not normally be run by users.

azure/linux/install_dependencies.sh

@@ -0,0 +1,22 @@
+# Exit immediately if a command returns a non-zero status.
+set -e
+
+sh -c "$(curl -fsSL https://raw.githubusercontent.com/Linuxbrew/install/master/install.sh)"
+
+eval $(/home/linuxbrew/.linuxbrew/bin/brew shellenv)
+
+brew install pyenv
+
+eval "$(pyenv init -)"
+
+# In order to work with ycmd, python *must* be built as a shared library. This
+# is set via the PYTHON_CONFIGURE_OPTS option.
+PYTHON_CONFIGURE_OPTS="--enable-shared" \
+CFLAGS="-I$(brew --prefix openssl)/include" \
+LDFLAGS="-L$(brew --prefix openssl)/lib" \
+pyenv install ${YCM_PYTHON_VERSION}
+pyenv global ${YCM_PYTHON_VERSION}
+
+pip install -r python/test_requirements.txt
+
+set +e

azure/macos/install_dependencies.sh

@@ -0,0 +1,17 @@
+# Exit immediately if a command returns a non-zero status.
+set -e
+
+brew install pyenv
+
+eval "$(pyenv init -)"
+
+# In order to work with ycmd, python *must* be built as a shared library. The
+# most compatible way to do this on macOS is with --enable-framework. This is
+# set via the PYTHON_CONFIGURE_OPTS option.
+PYTHON_CONFIGURE_OPTS="--enable-framework" \
+pyenv install ${YCM_PYTHON_VERSION}
+pyenv global ${YCM_PYTHON_VERSION}
+
+pip install -r python/test_requirements.txt
+
+set +e

azure/run_tests.sh

@@ -0,0 +1,19 @@
+# Exit immediately if a command returns a non-zero status.
+set -e
+
+# Required to enable Homebrew on Linux.
+test -d /home/linuxbrew/.linuxbrew && eval $(/home/linuxbrew/.linuxbrew/bin/brew shellenv)
+eval "$(pyenv init -)"
+
+pyenv global ${YCM_PYTHON_VERSION}
+
+# It is quite easy to get the steps to configure Python wrong. Verify that the
+# version of Python actually in the PATH and used is the version that was
+# requested, and fail the build if we broke the setup.
+python_version=$(python -c 'import sys; print( "{}.{}.{}".format( *sys.version_info[:3] ) )')
+echo "Checking python version (actual ${python_version} vs expected ${YCM_PYTHON_VERSION})"
+test ${python_version} == ${YCM_PYTHON_VERSION}
+
+python run_tests.py
+
+set +e

azure/send_coverage.sh

@@ -0,0 +1,12 @@
+# Exit immediately if a command returns a non-zero status.
+set -e
+
+# Required to enable Homebrew on Linux.
+test -d /home/linuxbrew/.linuxbrew && eval $(/home/linuxbrew/.linuxbrew/bin/brew shellenv)
+eval "$(pyenv init -)"
+
+pyenv global ${YCM_PYTHON_VERSION}
+
+codecov --name "${CODECOV_JOB_NAME}"
+
+set +e

ci/appveyor/appveyor_install.bat

@@ -1,23 +0,0 @@
-git submodule update --init --recursive
-:: Batch script will not exit if a command returns an error, so we manually do
-:: it for commands that may fail.
-if %errorlevel% neq 0 exit /b %errorlevel%
-
-::
-:: Python configuration
-::
-
-if %arch% == 32 (
-  set python_path=C:\Python%python%
-) else (
-  set python_path=C:\Python%python%-x64
-)
-
-set PATH=%python_path%;%python_path%\Scripts;%PATH%
-python --version
-
-appveyor DownloadFile https://bootstrap.pypa.io/get-pip.py
-python get-pip.py
-del get-pip.py
-pip install -r python\test_requirements.txt
-if %errorlevel% neq 0 exit /b %errorlevel%

ci/travis/travis_install.sh

@@ -1,71 +0,0 @@
-#!/bin/bash
-
-set -ev
-
-# RVM overrides the cd, popd, and pushd shell commands, causing the
-# "shell_session_update: command not found" error on macOS when executing those
-# commands.
-unset -f cd popd pushd
-
-################
-# Compiler setup
-################
-
-# We can't use sudo, so we have to approximate the behaviour of setting the
-# default system compiler.
-
-mkdir -p ${HOME}/bin
-
-ln -s /usr/bin/g++-4.8 ${HOME}/bin/c++
-ln -s /usr/bin/gcc-4.8 ${HOME}/bin/cc
-
-export PATH=${HOME}/bin:${PATH}
-
-##############
-# Python setup
-##############
-
-PYENV_ROOT="${HOME}/.pyenv"
-
-if [ ! -d "${PYENV_ROOT}/.git" ]; then
-  rm -rf ${PYENV_ROOT}
-  git clone https://github.com/yyuu/pyenv.git ${PYENV_ROOT}
-fi
-pushd ${PYENV_ROOT}
-git fetch --tags
-git checkout v1.2.1
-popd
-
-export PATH="${PYENV_ROOT}/bin:${PATH}"
-
-eval "$(pyenv init -)"
-
-if [ "${YCM_PYTHON_VERSION}" == "2.7" ]; then
-  # Tests are failing on Python 2.7.0 with the exception
-  # "TypeError: argument can't be <type 'unicode'>"
-  PYENV_VERSION="2.7.1"
-else
-  PYENV_VERSION="3.5.1"
-fi
-
-# In order to work with ycmd, python *must* be built as a shared library. This
-# is set via the PYTHON_CONFIGURE_OPTS option.
-export PYTHON_CONFIGURE_OPTS="--enable-shared"
-
-pyenv install --skip-existing ${PYENV_VERSION}
-pyenv rehash
-pyenv global ${PYENV_VERSION}
-
-# It is quite easy to get the above series of steps wrong. Verify that the
-# version of python actually in the path and used is the version that was
-# requested, and fail the build if we broke the travis setup
-python_version=$(python -c 'import sys; print( "{0}.{1}".format( sys.version_info[0], sys.version_info[1] ) )')
-echo "Checking python version (actual ${python_version} vs expected ${YCM_PYTHON_VERSION})"
-test ${python_version} == ${YCM_PYTHON_VERSION}
-
-pip install -r python/test_requirements.txt
-
-# The build infrastructure prints a lot of spam after this script runs, so make
-# sure to disable printing, and failing on non-zero exit code after this script
-# finishes
-set +ev