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129 lines
3.7 KiB
129 lines
3.7 KiB
#!/bin/bash |
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# Check that the codegen artifacts are of correct architecture and don't have |
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# unexpected dependencies. |
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# To be run from Gradle. |
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# Usage: check-artifact <OS> <ARCH> |
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# <OS> and <ARCH> are ${os.detected.name} and ${os.detected.arch} from |
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# osdetector-gradle-plugin |
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OS=$1 |
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ARCH=$2 |
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if [[ $# < 2 ]]; then |
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echo "No arguments provided. This script is intended to be run from Gradle." |
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exit 1 |
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fi |
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# Under Cygwin, bash doesn't have these in PATH when called from Gradle which |
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# runs in Windows version of Java. |
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export PATH="/bin:/usr/bin:$PATH" |
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E_PARAM_ERR=98 |
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E_ASSERT_FAILED=99 |
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# Usage: fail ERROR_MSG |
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fail() |
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{ |
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echo "ERROR: $1" |
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echo |
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exit $E_ASSERT_FAILED |
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} |
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# Usage: assertEq VAL1 VAL2 $LINENO |
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assertEq () |
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{ |
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lineno=$3 |
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if [ -z "$lineno" ]; then |
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echo "lineno not given" |
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exit $E_PARAM_ERR |
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fi |
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if [[ "$1" != "$2" ]]; then |
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echo "Assertion failed: \"$1\" == \"$2\"" |
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echo "File \"$0\", line $lineno" # Give name of file and line number. |
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exit $E_ASSERT_FAILED |
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fi |
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} |
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# Checks the artifact is for the expected architecture |
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# Usage: checkArch <path-to-protoc> |
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checkArch () |
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{ |
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echo |
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echo "Checking format of $1" |
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if [[ "$OS" == windows || "$OS" == linux ]]; then |
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format="$(objdump -f "$1" | grep -o "file format .*$" | grep -o "[^ ]*$")" |
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echo Format=$format |
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if [[ "$OS" == linux ]]; then |
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if [[ "$ARCH" == x86_32 ]]; then |
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assertEq $format "elf32-i386" $LINENO |
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elif [[ "$ARCH" == x86_64 ]]; then |
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assertEq $format "elf64-x86-64" $LINENO |
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else |
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fail "Unsupported arch: $ARCH" |
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fi |
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else |
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# $OS == windows |
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if [[ "$ARCH" == x86_32 ]]; then |
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assertEq $format "pei-i386" $LINENO |
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elif [[ "$ARCH" == x86_64 ]]; then |
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assertEq $format "pei-x86-64" $LINENO |
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else |
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fail "Unsupported arch: $ARCH" |
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fi |
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fi |
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elif [[ "$OS" == osx ]]; then |
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format="$(file -b "$1" | grep -o "[^ ]*$")" |
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echo Format=$format |
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if [[ "$ARCH" == x86_32 ]]; then |
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assertEq $format "i386" $LINENO |
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elif [[ "$ARCH" == x86_64 ]]; then |
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assertEq $format "x86_64" $LINENO |
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else |
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fail "Unsupported arch: $ARCH" |
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fi |
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else |
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fail "Unsupported system: $OS" |
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fi |
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echo |
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} |
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# Checks the dependencies of the artifact. Artifacts should only depend on |
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# system libraries. |
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# Usage: checkDependencies <path-to-protoc> |
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checkDependencies () |
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{ |
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echo "Checking dependencies of $1" |
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if [[ "$OS" == windows ]]; then |
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dump_cmd='objdump -x '"$1"' | fgrep "DLL Name"' |
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white_list="KERNEL32\.dll\|msvcrt\.dll\|USER32\.dll" |
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elif [[ "$OS" == linux ]]; then |
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dump_cmd='ldd '"$1" |
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if [[ "$ARCH" == x86_32 ]]; then |
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white_list="linux-gate\.so\.1\|libpthread\.so\.0\|libm\.so\.6\|libc\.so\.6\|ld-linux\.so\.2" |
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elif [[ "$ARCH" == x86_64 ]]; then |
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white_list="linux-vdso\.so\.1\|libpthread\.so\.0\|libm\.so\.6\|libc\.so\.6\|ld-linux-x86-64\.so\.2" |
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fi |
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elif [[ "$OS" == osx ]]; then |
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dump_cmd='otool -L '"$1"' | fgrep dylib' |
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white_list="libz\.1\.dylib\|libc++.1.dylib\|libstdc++\.6\.dylib\|libSystem\.B\.dylib" |
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fi |
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if [[ -z "$white_list" || -z "$dump_cmd" ]]; then |
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fail "Unsupported platform $OS-$ARCH." |
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fi |
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echo "Checking for expected dependencies ..." |
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eval $dump_cmd | grep -i "$white_list" || fail "doesn't show any expected dependencies" |
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echo "Checking for unexpected dependencies ..." |
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eval $dump_cmd | grep -i -v "$white_list" |
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ret=$? |
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if [[ $ret == 0 ]]; then |
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fail "found unexpected dependencies (listed above)." |
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elif [[ $ret != 1 ]]; then |
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fail "Error when checking dependencies." |
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fi # grep returns 1 when "not found", which is what we expect |
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echo "Dependencies look good." |
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echo |
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} |
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FILE="build/artifacts/java_plugin/protoc-gen-grpc-java.exe" |
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checkArch "$FILE" && checkDependencies "$FILE"
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