aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--.github/workflows/main.yml15
-rw-r--r--.gitlab-ci.yml13
-rw-r--r--Cargo.toml1
-rw-r--r--Makefile14
-rwxr-xr-xci/install-dependencies.sh17
-rwxr-xr-xci/run-rust-checks.sh22
-rw-r--r--meson.build4
-rwxr-xr-xsrc/cargo-meson.sh11
-rw-r--r--src/varint.rs15
9 files changed, 103 insertions, 9 deletions
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3622fec742..cc54824c38 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -458,6 +458,21 @@ jobs:
- run: ci/install-dependencies.sh
- run: ci/run-static-analysis.sh
- run: ci/check-directional-formatting.bash
+ rust-analysis:
+ needs: ci-config
+ if: needs.ci-config.outputs.enabled == 'yes'
+ env:
+ jobname: RustAnalysis
+ CI_JOB_IMAGE: ubuntu:rolling
+ runs-on: ubuntu-latest
+ container: ubuntu:rolling
+ concurrency:
+ group: rust-analysis-${{ github.ref }}
+ cancel-in-progress: ${{ needs.ci-config.outputs.skip_concurrent == 'yes' }}
+ steps:
+ - uses: actions/checkout@v4
+ - run: ci/install-dependencies.sh
+ - run: ci/run-rust-checks.sh
sparse:
needs: ci-config
if: needs.ci-config.outputs.enabled == 'yes'
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f7d57d1ee9..b419a84e2c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -161,7 +161,7 @@ test:mingw64:
- saas-windows-medium-amd64
before_script:
- *windows_before_script
- - choco install -y git meson ninja
+ - choco install -y git meson ninja rust-ms
- Import-Module $env:ChocolateyInstall\helpers\chocolateyProfile.psm1
- refreshenv
@@ -212,6 +212,17 @@ static-analysis:
- ./ci/run-static-analysis.sh
- ./ci/check-directional-formatting.bash
+rust-analysis:
+ image: ubuntu:rolling
+ stage: analyze
+ needs: [ ]
+ variables:
+ jobname: RustAnalysis
+ before_script:
+ - ./ci/install-dependencies.sh
+ script:
+ - ./ci/run-rust-checks.sh
+
check-whitespace:
image: ubuntu:latest
stage: analyze
diff --git a/Cargo.toml b/Cargo.toml
index 45c9b34981..2f51bf5d5f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,6 +2,7 @@
name = "gitcore"
version = "0.1.0"
edition = "2018"
+rust-version = "1.49.0"
[lib]
crate-type = ["staticlib"]
diff --git a/Makefile b/Makefile
index 1919d35bf3..562e637fa0 100644
--- a/Makefile
+++ b/Makefile
@@ -927,10 +927,17 @@ export PYTHON_PATH
TEST_SHELL_PATH = $(SHELL_PATH)
LIB_FILE = libgit.a
+
ifdef DEBUG
-RUST_LIB = target/debug/libgitcore.a
+RUST_TARGET_DIR = target/debug
else
-RUST_LIB = target/release/libgitcore.a
+RUST_TARGET_DIR = target/release
+endif
+
+ifeq ($(uname_S),Windows)
+RUST_LIB = $(RUST_TARGET_DIR)/gitcore.lib
+else
+RUST_LIB = $(RUST_TARGET_DIR)/libgitcore.a
endif
GITLIBS = common-main.o $(LIB_FILE)
@@ -1556,6 +1563,9 @@ ALL_LDFLAGS = $(LDFLAGS) $(LDFLAGS_APPEND)
ifdef WITH_RUST
BASIC_CFLAGS += -DWITH_RUST
GITLIBS += $(RUST_LIB)
+ifeq ($(uname_S),Windows)
+EXTLIBS += -luserenv
+endif
endif
ifdef SANITIZE
diff --git a/ci/install-dependencies.sh b/ci/install-dependencies.sh
index a8dcd9b9bc..50628ee2dd 100755
--- a/ci/install-dependencies.sh
+++ b/ci/install-dependencies.sh
@@ -10,6 +10,8 @@ begin_group "Install dependencies"
P4WHENCE=https://cdist2.perforce.com/perforce/r23.2
LFSWHENCE=https://github.com/github/git-lfs/releases/download/v$LINUX_GIT_LFS_VERSION
JGITWHENCE=https://repo1.maven.org/maven2/org/eclipse/jgit/org.eclipse.jgit.pgm/6.8.0.202311291450-r/org.eclipse.jgit.pgm-6.8.0.202311291450-r.sh
+CARGO_MSRV_VERSION=0.18.4
+CARGO_MSRV_WHENCE=https://github.com/foresterre/cargo-msrv/releases/download/v$CARGO_MSRV_VERSION/cargo-msrv-x86_64-unknown-linux-musl-v$CARGO_MSRV_VERSION.tgz
# Make sudo a no-op and execute the command directly when running as root.
# While using sudo would be fine on most platforms when we are root already,
@@ -129,21 +131,28 @@ esac
case "$jobname" in
ClangFormat)
- sudo apt-get -q update
sudo apt-get -q -y install clang-format
;;
StaticAnalysis)
- sudo apt-get -q update
sudo apt-get -q -y install coccinelle libcurl4-openssl-dev libssl-dev \
libexpat-dev gettext make
;;
+RustAnalysis)
+ sudo apt-get -q -y install rustup
+ rustup default stable
+ rustup component add clippy rustfmt
+
+ wget -q "$CARGO_MSRV_WHENCE" -O "cargo-msvc.tgz"
+ sudo mkdir -p "$CUSTOM_PATH"
+ sudo tar -xf "cargo-msvc.tgz" --strip-components=1 \
+ --directory "$CUSTOM_PATH" --wildcards "*/cargo-msrv"
+ sudo chmod a+x "$CUSTOM_PATH/cargo-msrv"
+ ;;
sparse)
- sudo apt-get -q update -q
sudo apt-get -q -y install libssl-dev libcurl4-openssl-dev \
libexpat-dev gettext zlib1g-dev sparse
;;
Documentation)
- sudo apt-get -q update
sudo apt-get -q -y install asciidoc xmlto docbook-xsl-ns make
test -n "$ALREADY_HAVE_ASCIIDOCTOR" ||
diff --git a/ci/run-rust-checks.sh b/ci/run-rust-checks.sh
new file mode 100755
index 0000000000..b5ad9e8dc6
--- /dev/null
+++ b/ci/run-rust-checks.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+. ${0%/*}/lib.sh
+
+set +x
+
+if ! group "Check Rust formatting" cargo fmt --all --check
+then
+ RET=1
+fi
+
+if ! group "Check for common Rust mistakes" cargo clippy --all-targets --all-features -- -Dwarnings
+then
+ RET=1
+fi
+
+if ! group "Check for minimum required Rust version" cargo msrv verify
+then
+ RET=1
+fi
+
+exit $RET
diff --git a/meson.build b/meson.build
index cee9424475..308798e861 100644
--- a/meson.build
+++ b/meson.build
@@ -1708,6 +1708,10 @@ rust_option = get_option('rust').disable_auto_if(not cargo.found())
if rust_option.allowed()
subdir('src')
libgit_c_args += '-DWITH_RUST'
+
+ if host_machine.system() == 'windows'
+ libgit_dependencies += compiler.find_library('userenv')
+ endif
else
libgit_sources += [
'varint.c',
diff --git a/src/cargo-meson.sh b/src/cargo-meson.sh
index 99400986d9..3998db0435 100755
--- a/src/cargo-meson.sh
+++ b/src/cargo-meson.sh
@@ -26,7 +26,14 @@ then
exit $RET
fi
-if ! cmp "$BUILD_DIR/$BUILD_TYPE/libgitcore.a" "$BUILD_DIR/libgitcore.a" >/dev/null 2>&1
+case "$(cargo -vV | sed -s 's/^host: \(.*\)$/\1/')" in
+ *-windows-*)
+ LIBNAME=gitcore.lib;;
+ *)
+ LIBNAME=libgitcore.a;;
+esac
+
+if ! cmp "$BUILD_DIR/$BUILD_TYPE/$LIBNAME" "$BUILD_DIR/libgitcore.a" >/dev/null 2>&1
then
- cp "$BUILD_DIR/$BUILD_TYPE/libgitcore.a" "$BUILD_DIR/libgitcore.a"
+ cp "$BUILD_DIR/$BUILD_TYPE/$LIBNAME" "$BUILD_DIR/libgitcore.a"
fi
diff --git a/src/varint.rs b/src/varint.rs
index 6e610bdd8e..06492dfc5e 100644
--- a/src/varint.rs
+++ b/src/varint.rs
@@ -1,3 +1,10 @@
+/// Decode the variable-length integer stored in `bufp` and return the decoded value.
+///
+/// Returns 0 in case the decoded integer would overflow u64::MAX.
+///
+/// # Safety
+///
+/// The buffer must be NUL-terminated to ensure safety.
#[no_mangle]
pub unsafe extern "C" fn decode_varint(bufp: *mut *const u8) -> u64 {
let mut buf = *bufp;
@@ -22,6 +29,14 @@ pub unsafe extern "C" fn decode_varint(bufp: *mut *const u8) -> u64 {
val
}
+/// Encode `value` into `buf` as a variable-length integer unless `buf` is null.
+///
+/// Returns the number of bytes written, or, if `buf` is null, the number of bytes that would be
+/// written to encode the integer.
+///
+/// # Safety
+///
+/// `buf` must either be null or point to at least 16 bytes of memory.
#[no_mangle]
pub unsafe extern "C" fn encode_varint(value: u64, buf: *mut u8) -> u8 {
let mut varint: [u8; 16] = [0; 16];