Merge ostree-rs into this repository

.github/workflows/rust.yml

@@ -1,31 +1,68 @@
----
 name: Rust
 
+permissions:
+  actions: read
+
 on:
   push:
-    branches: [main]
+    branches: [ main ]
   pull_request:
-    branches: [main]
-
-permissions:
-  contents: read
+    branches: [ main ]
 
 env:
   CARGO_TERM_COLOR: always
-  ACTIONS_LINTS_TOOLCHAIN: 1.53.0
+  CARGO_PROJECT_FEATURES: "v2021_3"
+  # Minimum supported Rust version (MSRV)
+  ACTION_MSRV_TOOLCHAIN: 1.54.0
+  # Pinned toolchain for linting
+  ACTION_LINTS_TOOLCHAIN: 1.56.0
 
 jobs:
+  build:
+    runs-on: ubuntu-latest
+    container: quay.io/coreos-assembler/fcos-buildroot:testing-devel
+    steps:
+      - uses: actions/checkout@v2
+      - name: Cache Dependencies
+        uses: Swatinem/rust-cache@ce325b60658c1b38465c06cc965b79baf32c1e72
+      - name: Build
+        run: cargo build --verbose --features=${{ env['CARGO_PROJECT_FEATURES'] }}
+      - name: Run tests
+        run: cargo test --verbose --features=${{ env['CARGO_PROJECT_FEATURES'] }}
+  build-minimum-toolchain:
+    name: "Build, minimum supported toolchain (MSRV)"
+    runs-on: ubuntu-latest
+    container: quay.io/coreos-assembler/fcos-buildroot:testing-devel
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+      - name: Remove system Rust toolchain
+        run: dnf remove -y rust cargo
+      - name: Install toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ env['ACTION_MSRV_TOOLCHAIN']  }}
+          default: true
+      - name: Cache Dependencies
+        uses: Swatinem/rust-cache@ce325b60658c1b38465c06cc965b79baf32c1e72
+      - name: cargo build
+        run: cargo build --features=${{ env['CARGO_PROJECT_FEATURES'] }}
   linting:
     name: "Lints, pinned toolchain"
     runs-on: ubuntu-latest
+    container: quay.io/coreos-assembler/fcos-buildroot:testing-devel
     steps:
       - name: Checkout repository
         uses: actions/checkout@v2
+      - name: Remove system Rust toolchain
+        run: dnf remove -y rust cargo
       - name: Install toolchain
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: ${{ env['ACTIONS_LINTS_TOOLCHAIN']  }}
+          toolchain: ${{ env['ACTION_LINTS_TOOLCHAIN']  }}
           default: true
           components: rustfmt, clippy
       - name: cargo fmt (check)
-        run: cargo fmt -- --check -l
+        run: cargo fmt -p ostree -- --check -l
+      - name: cargo clippy (warnings)
+        run: cargo clippy -p ostree --features=${{ env['CARGO_PROJECT_FEATURES'] }} -- -D warnings

Cargo.toml

@@ -1,6 +1,94 @@
-# Today, this repository only uses Rust for tests.  This
-# toplevel Cargo.toml helps tools like rust-analyzer understand
-# that this project contains Rust code.  We don't otherwise currently
-# use `cargo` for any part of the core build.
+[package]
+authors = ["Felix Krull"]
+description = "Rust bindings for libostree"
+documentation = "https://docs.rs/ostree"
+edition = "2018"
+keywords = ["ostree", "libostree"]
+license = "MIT"
+name = "ostree"
+readme = "README.md"
+repository = "https://github.com/ostreedev/ostree-rs"
+version = "0.13.6"
+
+exclude = [
+    "rust-bindings/conf/**",
+    "rust-bindings/gir-files/**",
+    "rust-bindings/sys/**",
+    ".gitlab-ci.yml",
+    "LICENSE.LGPL*",
+]
+
+[package.metadata.docs.rs]
+features = ["dox"]
+
+[lib]
+name = "ostree"
+path = "rust-bindings/src/lib.rs"
+
 [workspace]
-members = ["tests/inst"]
+members = [".", "rust-bindings/sys"]
+
+[dependencies]
+bitflags = "1.2.1"
+cap-std = { version = "0.24", optional = true}
+io-lifetimes = { version = "0.5", optional = true}
+ffi = { package = "ostree-sys", path = "rust-bindings/sys", version = "0.9.1" }
+gio = "0.14"
+glib = "0.14.4"
+hex = "0.4.2"
+libc = "0.2"
+once_cell = "1.4.0"
+radix64 = "0.6.2"
+thiserror = "1.0.20"
+
+[dev-dependencies]
+maplit = "1.0.2"
+openat = "0.1.19"
+tempfile = "3"
+cap-tempfile = "0.24"
+
+[features]
+cap-std-apis = ["cap-std", "io-lifetimes", "v2017_10"]
+dox = ["ffi/dox"]
+v2014_9 = ["ffi/v2014_9"]
+v2015_7 = ["v2014_9", "ffi/v2015_7"]
+v2016_3 = ["v2015_7", "ffi/v2016_3"]
+v2016_4 = ["v2016_3", "ffi/v2016_4"]
+v2016_5 = ["v2016_4", "ffi/v2016_5"]
+v2016_6 = ["v2016_5", "ffi/v2016_6"]
+v2016_7 = ["v2016_6", "ffi/v2016_7"]
+v2016_8 = ["v2016_7", "ffi/v2016_8"]
+v2016_14 = ["v2016_8", "ffi/v2016_14"]
+v2017_1 = ["v2016_14", "ffi/v2017_1"]
+v2017_2 = ["v2017_1", "ffi/v2017_2"]
+v2017_3 = ["v2017_2", "ffi/v2017_3"]
+v2017_4 = ["v2017_3", "ffi/v2017_4"]
+v2017_6 = ["v2017_4", "ffi/v2017_6"]
+v2017_7 = ["v2017_6", "ffi/v2017_7"]
+v2017_8 = ["v2017_7", "ffi/v2017_8"]
+v2017_9 = ["v2017_8", "ffi/v2017_9"]
+v2017_10 = ["v2017_9", "ffi/v2017_10"]
+v2017_11 = ["v2017_10", "ffi/v2017_11"]
+v2017_12 = ["v2017_11", "ffi/v2017_12"]
+v2017_13 = ["v2017_12", "ffi/v2017_13"]
+v2017_15 = ["v2017_13", "ffi/v2017_15"]
+v2018_2 = ["v2017_15", "ffi/v2018_2"]
+v2018_3 = ["v2018_2", "ffi/v2018_3"]
+v2018_5 = ["v2018_3", "ffi/v2018_5"]
+v2018_6 = ["v2018_5", "ffi/v2018_6"]
+v2018_7 = ["v2018_6", "ffi/v2018_7"]
+v2018_9 = ["v2018_7", "ffi/v2018_9"]
+v2019_2 = ["v2018_9", "ffi/v2019_2"]
+v2019_3 = ["v2019_2", "ffi/v2019_3"]
+v2019_4 = ["v2019_3", "ffi/v2019_4"]
+v2019_6 = ["v2019_4", "ffi/v2019_6"]
+v2020_1 = ["v2019_6", "ffi/v2020_1"]
+v2020_2 = ["v2020_1", "ffi/v2020_2"]
+v2020_4 = ["v2020_2", "ffi/v2020_4"]
+v2020_7 = ["v2020_4", "ffi/v2020_7"]
+v2020_8 = ["v2020_7", "ffi/v2020_8"]
+v2021_1 = ["v2020_8", "ffi/v2021_1"]
+v2021_2 = ["v2021_1", "ffi/v2021_2"]
+v2021_3 = ["v2021_2", "ffi/v2021_3"]
+v2021_4 = ["v2021_3", "ffi/v2021_4"]
+v2021_5 = ["v2021_4", "ffi/v2021_5"]

cfg.mk

@@ -1,4 +1,4 @@
-export VC_LIST_EXCEPT_DEFAULT=^(docs/.*|git.mk|lib/.*|m4/.*|md5/.*|build-aux/.*|src/gettext\.h|.*ChangeLog|buildutil/.*)$$
+export VC_LIST_EXCEPT_DEFAULT=^(rust-bindings/.*|docs/.*|git.mk|lib/.*|m4/.*|md5/.*|build-aux/.*|src/gettext\.h|.*ChangeLog|buildutil/.*)$$
 
 local-checks-to-skip = \
     sc_const_long_option \

rust-bindings/.ci/generate-test-jobs.sh

@@ -0,0 +1,28 @@
+#!/bin/sh
+set -eu
+
+get_features() {
+  cargo read-manifest \
+    | jq -jr '.features
+      | keys
+      | map(select(. != "dox"))
+      | map(. + " ")
+      | .[]'
+}
+
+cat <<EOF
+include: /.ci/gitlab-ci-base.yml
+EOF
+
+features=$(get_features)
+
+for feature in $features; do
+
+cat <<EOF
+test_feature_${feature}:
+  extends: .fedora-ostree-devel
+  script:
+    - cargo test --verbose --workspace --features ${feature}
+EOF
+
+done

rust-bindings/.ci/gitlab-ci-base.yml

@@ -0,0 +1,31 @@
+.sccache:
+  variables:
+    SCCACHE_URL: https://github.com/mozilla/sccache/releases/download/0.2.13/sccache-0.2.13-x86_64-unknown-linux-musl.tar.gz
+    CARGO_TARGET_DIR: ${CI_PROJECT_DIR}/target
+    CARGO_HOME: ${CI_PROJECT_DIR}/cargo
+    SCCACHE_DIR: ${CI_PROJECT_DIR}/sccache
+    RUSTC_WRAPPER: sccache
+  cache:
+    paths:
+      - cargo/
+      - sccache/
+
+# config with sccache based on Fedora Rawhide, i.e. very recent libostree
+.fedora-ostree-devel:
+  image: registry.fedoraproject.org/fedora:rawhide
+  extends: .sccache
+  before_script:
+    - dnf install -y cargo rust ostree-devel
+    - curl -L "${SCCACHE_URL}" | tar -C /usr/bin/ -xz --wildcards --strip-components=1 '*/sccache'
+    # ??? This seems to not work correctly on Fedora Rawhide right now?
+    - ln -s /usr/bin/x86_64-redhat-linux-gnu-pkg-config /usr/bin/x86_64-redhat-linux-pkg-config
+
+# config with sccache based on Rust image, i.e. older libostree but shorter setup and rustup access
+.rust-ostree-devel:
+  image: rust
+  extends: .sccache
+  before_script:
+    - apt-get update
+    - apt-get install -y libostree-dev
+    - curl -L "${SCCACHE_URL}" | tar -C /usr/bin/ -xz --wildcards --strip-components=1 '*/sccache'
+

rust-bindings/.gitignore

@@ -0,0 +1,7 @@
+.idea
+target
+cargo
+sccache
+**/*.rs.bk
+Cargo.lock
+.vagrant

rust-bindings/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018, 2019, 2020 Felix Krull
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.