feat(ci): Implement pipeline for PRs

This includes using Gitea's Commit Status API to add checks to the PR
UI.

.ci/image/Dockerfile.linux

@@ -4,6 +4,9 @@ RUN set -eux; \
     apt-get update; \
     apt-get install --no-install-recommends -y \
         build-essential \
+        curl \
+        gpg \
+        jq \
      	libatk1.0-dev \
         libclang-13-dev \
      	libglib2.0-dev \
@@ -18,5 +21,4 @@ RUN set -eux; \
 
 WORKDIR /src/dtmt
 
-COPY *.so /src
-
+COPY liboo2corelinux64.so /src

.ci/image/Dockerfile.msvc

@@ -1,5 +1,5 @@
 # https://jake-shadle.github.io/xwin/
-FROM rust:slim-bullseye
+FROM dtmt-ci-base-linux
 
 ENV KEYRINGS /usr/local/share/keyrings
 ARG XWIN_VERSION=0.2.11
@@ -11,10 +11,6 @@ ADD https://github.com/Jake-Shadle/xwin/releases/download/$XWIN_VERSION/$XWIN_PR
 
 RUN set -eux; \
     mkdir -p $KEYRINGS; \
-    apt-get update; \
-    apt-get install -y --no-install-recommends \
-        gpg \
-        curl; \
     # clang/lld/llvm
     gpg --dearmor > $KEYRINGS/llvm.gpg < /root/llvm-snapshot.gpg.key; \
     # wine
@@ -24,17 +20,8 @@ RUN set -eux; \
     dpkg --add-architecture i386; \
     apt-get update; \
     apt-get install --no-install-recommends -y \
-        build-essential \
-     	libatk1.0-dev \
         libclang-13-dev \
-     	libglib2.0-dev \
-        libgtk-3-dev \
-        libpango1.0-dev \
-        libssl-dev \
-        libzstd-dev \
-        pkg-config \
         gcc-mingw-w64-x86-64 \
-     	# g++-mingw-w64-x86-64 \
         clang-13 \
         llvm-13 \
         lld-13 \
@@ -55,7 +42,6 @@ RUN set -eux; \
     update-alternatives --install /usr/bin/cc cc /usr/bin/clang 100; \
     update-alternatives --install /usr/bin/c++ c++ /usr/bin/clang++ 100; \
     update-alternatives --install /usr/bin/ld ld /usr/bin/ld.lld 100; \
-    rustup default nightly; \
     rustup target add x86_64-pc-windows-msvc; \
     rustup component add rust-src; \
     # Install xwin to cargo/bin via github release. Note you could also just use `cargo install xwin`.
@@ -100,4 +86,4 @@ RUN wine wineboot --init
 
 WORKDIR /src/dtmt
 
-COPY *.lib /src
+COPY oo2core_win32.lib oo2core_win64.lib /src

.ci/pipelines/base-pipeline.yml

@@ -4,34 +4,45 @@
 # creates a new pipeline instance for each of them.
 
 resource_types:
-- name: git-branches
+- name: gitea-pr
   type: registry-image
   source:
-    repository: aoldershaw/git-branches-resource
+    repository: registry.local:5000/gitea-pr
 
 resources:
-- name: repo-branches
-  type: git-branches
+- name: repo-pr
+  type: gitea-pr
   source:
-    uri: https://git.sclu1034.dev/bitsquid_dt/dtmt
+    access_token: ((gitea_api_key))
+    owner: ((owner))
+    repo: ((repo))
+    url: https://git.sclu1034.dev
 - name: repo
   type: git
   source:
     uri: https://git.sclu1034.dev/bitsquid_dt/dtmt
+    # DEBUG:
+    branch: feat/ci
+
 
 jobs:
   - name: set-pipelines
     plan:
     - in_parallel:
-      - get: repo-branches
+      - get: repo-pr
         trigger: true
       - get: repo
-    - load_var: branches
-      file: repo-branches/branches.json
+    - load_var: prs
+      file: repo-pr/prs.json
     - across:
-      - var: branch
-        values: ((.:branches))
-      set_pipeline: dtmt-check
-      file: repo/.ci/pipelines/check.yml
+      - var: pr
+        values: ((.:prs))
+      set_pipeline: dtmt-pr
+      file: repo/.ci/pipelines/pr.yml
+      vars:
+        pr: ((.:pr))
+        gitea_api_key: ((gitea_api_key))
       instance_vars:
-        branch: ((.:branch.name))
+        pr: ((.:pr.number))
+
+

.ci/pipelines/pr.yml

@@ -0,0 +1,49 @@
+---
+
+# The actual CI pipeline that is run per branch
+
+resources:
+- name: repo
+  type: git
+  source:
+    uri: https://git.sclu1034.dev/bitsquid_dt/dtmt
+    branch: ((pr.head.ref))
+
+jobs:
+- name: clippy
+  plan:
+  - get: repo
+    trigger: true
+  - load_var: ref
+    file: repo/.git/ref
+  - task: check
+    file: repo/.ci/tasks/clippy.yml
+    vars:
+      ref: ((.:ref))
+      gitea_api_key: ((gitea_api_key))
+
+- name: build-msvc
+  plan:
+  - get: repo
+    trigger: true
+  - load_var: ref
+    file: repo/.git/ref
+  - task: build
+    file: repo/.ci/tasks/build.yml
+    vars:
+      target: msvc
+      ref: ((.:ref))
+      gitea_api_key: ((gitea_api_key))
+
+- name: build-linux
+  plan:
+  - get: repo
+    trigger: true
+  - load_var: ref
+    file: repo/.git/ref
+  - task: build
+    file: repo/.ci/tasks/build.yml
+    vars:
+      target: linux
+      ref: ((.:ref))
+      gitea_api_key: ((gitea_api_key))

.ci/tasks/build.sh

@@ -2,8 +2,6 @@
 
 set -eux
 
-OUTPUT="$1"
-
 case "$TARGET" in
     msvc)
         cp /src/*.lib ./lib/oodle/
@@ -13,7 +11,6 @@ case "$TARGET" in
             install -t "$OUTPUT/" target/x86_64-pc-windows-msvc/release/dtmt.exe
             install -t "$OUTPUT/" target/x86_64-pc-windows-msvc/release/dtmm.exe
         fi
-
         ;;
     linux)
         cp /src/*.so ./lib/oodle/
@@ -23,10 +20,8 @@ case "$TARGET" in
             install -t "$OUTPUT/" target/release/dtmt
             install -t "$OUTPUT/" target/release/dtmm
         fi
-
         ;;
     *)
-        set +x
         echo "Env var 'TARGET' must either be 'msvc' or 'linux'. Got '$TARGET'." >&2
         exit 1
 esac

.ci/tasks/build.yml

@@ -16,9 +16,14 @@ outputs:
 params:
   CI: true
   TARGET: ((target))
+  GITEA_API_KEY: ((gitea_api_key))
+  REF: ((ref))
+  OUTPUT: artifact
 
 run:
-  path: .ci/tasks/build.sh
+  path: .ci/util/run.sh
   dir: repo
   args:
-    - /artifact
+    - .ci/tasks/build.sh
+    - build/((target))
+    - "Build for the target platform: ((target))"

.ci/tasks/clippy.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+set -eux
+
+rustup component add clippy
+
+cargo clippy --color always --no-deps

.ci/tasks/clippy.yml

@@ -0,0 +1,25 @@
+---
+platform: linux
+
+image_resource:
+  type: registry-image
+  source:
+    repository: registry.local:5000/dtmt-ci-base-linux
+    tag: latest
+
+inputs:
+- name: repo
+
+params:
+  CI: true
+  GITEA_API_KEY: ((gitea_api_key))
+  REF: ((ref))
+
+run:
+  path: .ci/util/run.sh
+  dir: repo
+  args:
+    - .ci/tasks/clippy.sh
+    - lint/clippy
+    - "Checking for common mistakes and opportunities for code improvement"
+

.ci/util/run.sh

@@ -0,0 +1,50 @@
+#!/bin/sh
+
+set -ux
+
+script="$1"
+context="$2"
+desc="$3"
+
+if [ -z "$script" ]; then
+    echo "No script to run" >&2
+    exit 1
+fi
+
+if [ -z "$context" ]; then
+    echo "Missing 'context' for CI status report" >&2
+    exit 1
+fi
+
+if [ -z "$REF" ]; then
+    echo "Environment variable 'REF' must be set to a valid Git ref." >&2
+    exit 1
+fi
+
+if [ -z "$GITEA_API_KEY" ]; then
+    echo "Environment variable 'GITEA_API_KEY' must be set." >&2
+    exit 1
+fi
+
+notify() {
+    curl -X 'POST' \
+        -H 'Content-Type: application/json' \
+        -H 'Accept: application/json' \
+        -H "Authorization: token $GITEA_API_KEY" \
+        "https://git.sclu1034.dev/api/v1/repos/bitsquid_dt/dtmt/statuses/$REF" \
+        --data @- <<EOF
+{
+"context": "$2",
+"description": "$3",
+"state": "$1"
+}
+EOF
+}
+
+notify 'pending' "$context" "$desc"
+
+if sh "$script"; then
+    notify 'success' "$context" "$desc"
+else
+    notify 'failure' "$context" "$desc"
+fi

Justfile

@@ -1,6 +1,6 @@
-ci-image: ci-image-msvc ci-image-linux
+ci-image: ci-image-linux ci-image-msvc
 
-ci-image-msvc:
+ci-image-msvc: ci-image-linux
     docker build -t dtmt-ci-base-msvc -f .ci/image/Dockerfile.msvc .ci/image
     docker tag dtmt-ci-base-msvc registry.sclu1034.dev/dtmt-ci-base-msvc
     docker push registry.sclu1034.dev/dtmt-ci-base-msvc