ci: Add rust support to CI

This patch adds preliminary support to rust agent.

Fixes: #1965

Signed-off-by: Yang Bo <bo@hyper.sh>

.ci/install_rust.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+#
+# Copyright (c) 2019 Ant Financial
+#
+# SPDX-License-Identifier: Apache-2.0
+
+set -e
+
+cidir=$(dirname "$0")
+rustarch=$(uname -m)
+release="nightly"
+
+if [ "${rustarch}" == "ppc64le" ]; then
+	rustarch="powerpc64le"
+fi
+
+if ! command -v rustup > /dev/null; then
+	curl https://sh.rustup.rs -sSf | sh
+fi
+
+rustup toolchain install ${release}-${rustarch}-unknown-linux-gnu
+rustup default ${release}-${rustarch}-unknown-linux-gnu
+rustup target install ${rustarch}-unknown-linux-musl
+ln -sf /usr/bin/g++ /bin/musl-g++

.ci/setup_env_ubuntu.sh

@@ -21,6 +21,7 @@ declare -A minimal_packages=( \
 	[spell-check]="hunspell hunspell-en-gb hunspell-en-us pandoc" \
 	[xml_validator]="libxml2-utils" \
 	[yaml_validator]="yamllint" \
+	[rust-agent]="build-essential g++ make cmake automake autoconf m4 libc6-dev libstdc++-8-dev coreutils binutils debianutils gcc musl musl-dev musl-tools git" \
 )
 
 declare -A packages=( \

.ci/static-checks.sh

@@ -223,6 +223,9 @@ EOT
 
 static_check_go_arch_specific()
 {
+	if [ "${RUST_AGENT:-}" == "yes" ]; then
+		return
+	fi
 	local go_packages
 	local submodule_packages
 	local all_packages
@@ -299,6 +302,30 @@ static_check_go_arch_specific()
 	eval "$linter" "${linter_args}" "$dirs"
 }
 
+static_check_rust_arch_specific()
+{
+	if [ "${RUST_AGENT:-}" != "yes" ]; then
+		return
+	fi
+	local -r libs=${RUST_LIBS:-}
+	local -r bins=(".")
+	for lib in ${libs[@]}; do
+		rustfmt --check ${lib}/src/lib.rs > /dev/null 2>&1
+		if [ $? -ne 0 ]; then
+			die "library crate ${lib} is not formatted by rustfmt.
+use \"rustfmt ${lib}/src/lib.rs\" to format the code."
+		fi
+	done
+
+	for bin in ${bins[@]}; do
+		rustfmt --check ${bin}/src/main.rs > /dev/null 2>&1
+		if [ $? -ne 0 ]; then
+			die "binary crate ${bin} is not formatted by rustfmt.
+use \"rustfmt ${bin}/src/main.rs\" to format the code."
+		fi
+	done
+}
+
 # Check the "versions database".
 #
 # Some repositories use a versions database to maintain version information
@@ -381,6 +408,9 @@ static_check_license_headers()
 		--exclude="*.yml" \
 		--exclude="go.mod" \
 		--exclude="go.sum" \
+		--exclude="*.lock" \
+		--exclude="grpc-rs/*" \
+		--exclude="target/*" \
 		-EL "\<${pattern}\>" \
 		$files || true)
 
@@ -482,7 +512,7 @@ static_check_docs()
 	local new_urls
 	local url
 
-	all_docs=$(git ls-files "*.md" | grep -v "^vendor/" | sort || true)
+	all_docs=$(git ls-files "*.md" | grep -v "/\(vendor\|grpc-rs\|target\)/" | sort || true)
 
 	if [ "$specific_branch" = "true" ]
 	then
@@ -705,7 +735,7 @@ static_check_files()
 	then
 		info "Checking all files in $branch branch"
 
-		files=$(git ls-files | grep -v "^(.git|vendor)/" || true)
+		files=$(git ls-files | egrep -v "/(.git|vendor|grpc-rs|target)/" || true)
 	else
 		info "Checking local branch for changed files only"
 
@@ -773,6 +803,9 @@ static_check_files()
 # - Ensure vendor metadata is valid.
 static_check_vendor()
 {
+	if [ "${RUST_AGENT:-}" == "yes" ]; then
+		return
+	fi
 	local files
 	local vendor_files
 	local result
@@ -826,7 +859,7 @@ static_check_xml()
 	local all_xml
 	local files
 
-	all_xml=$(git ls-files "*.xml" | grep -v "^vendor/" | sort || true)
+	all_xml=$(git ls-files "*.xml" | grep -v "/\(vendor\|grpc-rs\|target\)/" | sort || true)
 
 	if [ "$specific_branch" = "true" ]
 	then
@@ -878,7 +911,7 @@ static_check_shell()
 	local all_scripts
 	local scripts
 
-	all_scripts=$(git ls-files "*.sh" "*.bash" | grep -v "^vendor/" | sort || true)
+	all_scripts=$(git ls-files "*.sh" "*.bash" | grep -v "/\(vendor\|grpc-rs\|target\)/" | sort || true)
 
 	if [ "$specific_branch" = "true" ]
 	then
@@ -915,7 +948,7 @@ static_check_json()
 	local all_json
 	local json_files
 
-	all_json=$(git ls-files "*.json" | grep -v "^vendor/" | sort || true)
+	all_json=$(git ls-files "*.json" | grep -v "/\(vendor\|grpc-rs\|target\)/" | sort || true)
 
 	if [ "$specific_branch" = "true" ]
 	then