Merge tag 'v1.8.1'

Author: orgads

.clang-format

@@ -0,0 +1,92 @@
+# This file is an example configuration for clang-format 5.0.
+#
+# Note that this style definition should only be understood as a hint
+# for writing new code. The rules are still work-in-progress and does
+# not yet exactly match the style we have in the existing code.
+
+# C Language specifics
+Language: Cpp
+
+# Use tabs whenever we need to fill whitespace that spans at least from one tab
+# stop to the next one.
+#
+# These settings are mirrored in .editorconfig.  Keep them in sync.
+UseTab: ForIndentation
+TabWidth: 8
+IndentWidth: 8
+ContinuationIndentWidth: 8
+ColumnLimit: 80
+
+AlignAfterOpenBracket: AlwaysBreak
+AlignEscapedNewlines: Left
+AlignTrailingComments: false
+
+# Allow putting parameters onto the next line
+AllowAllArgumentsOnNextLine: false
+AllowAllParametersOfDeclarationOnNextLine: false
+
+# Don't allow short braced statements to be on a single line
+# if (a)           not       if (a) return;
+#   return;
+AllowShortBlocksOnASingleLine: false
+AllowShortFunctionsOnASingleLine: None
+AllowShortLoopsOnASingleLine: false
+AllowShortLambdasOnASingleLine: None
+
+# Pack as many parameters or arguments onto the same line as possible
+# int myFunction(int aaaaaaaaaaaa, int bbbbbbbb,
+#                int cccc);
+BinPackArguments: true
+BinPackParameters: false
+
+BreakBeforeBraces: Linux
+BreakBeforeBinaryOperators: None
+BreakBeforeTernaryOperators: false
+BreakStringLiterals: false
+
+# The number of spaces before trailing line comments (// - comments).
+# This does not affect trailing block comments (/* - comments).
+SpacesBeforeTrailingComments: 1
+
+# Don't insert spaces in casts
+# x = (int32) y;    not    x = ( int32 ) y;
+SpacesInCStyleCastParentheses: false
+
+# Don't insert spaces inside container literals
+# var arr = [1, 2, 3];    not    var arr = [ 1, 2, 3 ];
+SpacesInContainerLiterals: false
+
+# Don't insert spaces after '(' or before ')'
+# f(arg);    not    f( arg );
+SpacesInParentheses: false
+
+# Don't insert spaces after '[' or before ']'
+# int a[5];    not    int a[ 5 ];
+SpacesInSquareBrackets: false
+
+# Insert a space after '{' and before '}' in struct initializers
+Cpp11BracedListStyle: false
+
+# A list of macros that should be interpreted as foreach loops instead of as
+# function calls.
+ForEachMacros:
+  - 'git_array_foreach'
+  - 'git_vector_foreach'
+
+# The maximum number of consecutive empty lines to keep.
+MaxEmptyLinesToKeep: 1
+
+# No empty line at the start of a block.
+KeepEmptyLinesAtTheStartOfBlocks: false
+
+# Penalties
+# This decides what order things should be done if a line is too long
+PenaltyBreakAssignment: 10
+PenaltyBreakBeforeFirstCallParameter: 30
+PenaltyBreakComment: 10
+PenaltyBreakFirstLessLess: 0
+PenaltyBreakString: 10
+PenaltyExcessCharacter: 100
+PenaltyReturnTypeOnItsOwnLine: 60
+
+SortIncludes: false

.devcontainer/devcontainer.json

@@ -0,0 +1,3 @@
+{
+  "postCreateCommand": "bash .devcontainer/setup.sh"
+}

.devcontainer/setup.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+set -e
+
+sudo apt-get update
+sudo apt-get -y --no-install-recommends install cmake
+
+mkdir build
+cd build
+cmake ..

.gitattributes

@@ -1 +1,4 @@
 * text=auto
+ci/**/*.sh text eol=lf
+script/**/*.sh text eol=lf
+tests/resources/** linguist-vendored

.github/actions/download-or-build-container/action.yml

@@ -0,0 +1,109 @@
+# Run a build step in a container or directly on the Actions runner
+name: Download or Build Container
+description: Download a container from the package registry, or build it if it's not found
+
+inputs:
+  container:
+    description: Container name
+    type: string
+    required: true
+  dockerfile:
+    description: Dockerfile
+    type: string
+  base:
+    description: Container base
+    type: string
+  registry:
+    description: Docker registry to read and publish to
+    type: string
+    default: ghcr.io
+  config-path:
+    description: Path to Dockerfiles
+    type: string
+  github_token:
+    description: GitHub Token
+    type: string
+
+runs:
+  using: 'composite'
+  steps:
+  - name: Download container
+    run: |
+      IMAGE_NAME="${{ inputs.container }}"
+      DOCKERFILE_PATH="${{ inputs.dockerfile }}"
+      DOCKER_REGISTRY="${{ inputs.registry }}"
+      DOCKERFILE_ROOT="${{ inputs.config-path }}"
+
+      if [ "${DOCKERFILE_PATH}" = "" ]; then
+        DOCKERFILE_PATH="${DOCKERFILE_ROOT}/${IMAGE_NAME}"
+      else
+        DOCKERFILE_PATH="${DOCKERFILE_ROOT}/${DOCKERFILE_PATH}"
+      fi
+
+      GIT_WORKTREE=$(cd "${GITHUB_ACTION_PATH}" && git rev-parse --show-toplevel)
+      echo "::: git worktree is ${GIT_WORKTREE}"
+      cd "${GIT_WORKTREE}"
+
+      DOCKER_CONTAINER="${GITHUB_REPOSITORY}/${IMAGE_NAME}"
+      DOCKER_REGISTRY_CONTAINER="${DOCKER_REGISTRY}/${DOCKER_CONTAINER}"
+
+      echo "dockerfile=${DOCKERFILE_PATH}" >> $GITHUB_ENV
+      echo "docker-container=${DOCKER_CONTAINER}" >> $GITHUB_ENV
+      echo "docker-registry-container=${DOCKER_REGISTRY_CONTAINER}" >> $GITHUB_ENV
+
+      # Identify the last git commit that touched the Dockerfiles
+      # Use this as a hash to identify the resulting docker containers
+      echo "::: dockerfile path is ${DOCKERFILE_PATH}"
+
+      DOCKER_SHA=$(git log -1 --pretty=format:"%h" -- "${DOCKERFILE_PATH}")
+      echo "docker-sha=${DOCKER_SHA}" >> $GITHUB_ENV
+
+      echo "::: docker sha is ${DOCKER_SHA}"
+
+      DOCKER_REGISTRY_CONTAINER_SHA="${DOCKER_REGISTRY_CONTAINER}:${DOCKER_SHA}"
+
+      echo "docker-registry-container-sha=${DOCKER_REGISTRY_CONTAINER_SHA}" >> $GITHUB_ENV
+      echo "docker-registry-container-latest=${DOCKER_REGISTRY_CONTAINER}:latest" >> $GITHUB_ENV
+
+      echo "::: logging in to ${DOCKER_REGISTRY} as ${GITHUB_ACTOR}"
+
+      exists="true"
+      docker login https://${DOCKER_REGISTRY} -u ${GITHUB_ACTOR} -p ${GITHUB_TOKEN} || exists="false"
+
+      echo "::: pulling ${DOCKER_REGISTRY_CONTAINER_SHA}"
+
+      if [ "${exists}" != "false" ]; then
+        docker pull ${DOCKER_REGISTRY_CONTAINER_SHA} || exists="false"
+      fi
+
+      if [ "${exists}" = "true" ]; then
+        echo "::: docker container exists in registry"
+        echo "docker-container-exists=true" >> $GITHUB_ENV
+      else
+        echo "::: docker container does not exist in registry"
+        echo "docker-container-exists=false" >> $GITHUB_ENV
+      fi
+    shell: bash
+    env:
+      GITHUB_TOKEN: ${{ inputs.github_token }}
+  - name: Create container
+    run: |
+      if [ "${{ inputs.base }}" != "" ]; then
+        BASE_ARG="--build-arg BASE=${{ inputs.base }}"
+      fi
+
+      GIT_WORKTREE=$(cd "${GITHUB_ACTION_PATH}" && git rev-parse --show-toplevel)
+      echo "::: git worktree is ${GIT_WORKTREE}"
+      cd "${GIT_WORKTREE}"
+
+      docker build -t ${{ env.docker-registry-container-sha }} --build-arg UID=$(id -u) --build-arg GID=$(id -g) ${BASE_ARG} -f ${{ env.dockerfile }} .
+      docker tag ${{ env.docker-registry-container-sha }} ${{ env.docker-registry-container-latest }}
+    shell: bash
+    working-directory: source/${{ inputs.config-path }}
+    if: env.docker-container-exists != 'true'
+  - name: Publish container
+    run: |
+      docker push ${{ env.docker-registry-container-sha }}
+      docker push ${{ env.docker-registry-container-latest }}
+    shell: bash
+    if: env.docker-container-exists != 'true' && github.event_name != 'pull_request'

.github/actions/run-build/action.yml

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+# Run a build step in a container or directly on the Actions runner
+name: Run Build Step
+description: Run a build step in a container or directly on the Actions runner
+
+inputs:
+  command:
+    description: Command to run
+    type: string
+    required: true
+  container:
+    description: Optional container to run in
+    type: string
+  container-version:
+    description: Version of the container to run
+    type: string
+  shell:
+    description: Shell to use
+    type: string
+    required: true
+    default: 'bash'
+
+runs:
+  using: 'composite'
+  steps:
+  - run: |
+      if [ -n "${{ inputs.container }}" ]; then
+        docker run \
+          --rm \
+          --user "$(id -u):$(id -g)" \
+          -v "$(pwd)/source:/home/libgit2/source" \
+          -v "$(pwd)/build:/home/libgit2/build" \
+          -w /home/libgit2 \
+          -e ASAN_SYMBOLIZER_PATH \
+          -e CC \
+          -e CFLAGS \
+          -e CMAKE_GENERATOR \
+          -e CMAKE_OPTIONS \
+          -e GITTEST_NEGOTIATE_PASSWORD \
+          -e GITTEST_FLAKY_STAT \
+          -e PKG_CONFIG_PATH \
+          -e SKIP_NEGOTIATE_TESTS \
+          -e SKIP_SSH_TESTS \
+          -e SKIP_PUSHOPTIONS_TESTS \
+          -e TSAN_OPTIONS \
+          -e UBSAN_OPTIONS \
+          ${{ inputs.container-version }} \
+          /bin/bash -c "${{ inputs.command }}"
+      else
+        ${{ inputs.command }}
+      fi
+    shell: ${{ inputs.shell != '' && inputs.shell || 'bash' }}

.github/release.yml

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+changelog:
+  categories:
+  - title: New features
+    labels:
+    - feature
+  - title: Performance improvements
+    labels:
+    - performance
+  - title: Bug fixes
+    labels:
+    - bug
+  - title: Security fixes
+    labels:
+    - security
+  - title: Code cleanups
+    labels:
+    - cleanup
+  - title: Build and CI improvements
+    labels:
+    - build
+  - title: Documentation improvements
+    labels:
+    - documentation
+  - title: Platform compatibility fixes
+    labels:
+    - compatibility
+  - title: Git compatibility fixes
+    labels:
+    - git compatibility
+  - title: Dependency updates
+    labels:
+    - dependency
+  - title: Other changes
+    labels:
+      - '*'