65 lines
2.0 KiB
Bash
65 lines
2.0 KiB
Bash
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#!/bin/sh
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set -eu
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default_base_version="$(git describe --match "v*.*.*" --abbrev=0)"
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default_new_version="master"
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display_help_and_exit() {
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echo "Usage: $0 <base_ver> <new_ver>"
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echo ""
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echo "Description: This script uses the ABI Compliance Checker tool to determine if the ABI"
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echo " of a new version of libsecp256k1 has changed in a backward-incompatible way."
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echo ""
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echo "Options:"
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echo " base_ver Specify the base version (default: $default_base_version)"
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echo " new_ver Specify the new version (default: $default_new_version)"
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echo " -h, --help Display this help message"
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exit 0
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}
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if [ "$#" -eq 0 ]; then
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base_version="$default_base_version"
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new_version="$default_new_version"
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elif [ "$#" -eq 1 ] && { [ "$1" = "-h" ] || [ "$1" = "--help" ]; }; then
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display_help_and_exit
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elif [ "$#" -eq 2 ]; then
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base_version="$1"
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new_version="$2"
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else
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echo "Invalid usage. See help:"
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echo ""
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display_help_and_exit
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fi
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checkout_and_build() {
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git worktree add -d "$1" "$2"
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cd "$1"
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mkdir build && cd build
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cmake -S .. --preset dev-mode \
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-DCMAKE_C_COMPILER=gcc -DCMAKE_BUILD_TYPE=None -DCMAKE_C_FLAGS="-g -Og -gdwarf-4" \
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-DSECP256K1_BUILD_BENCHMARK=OFF \
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-DSECP256K1_BUILD_TESTS=OFF \
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-DSECP256K1_BUILD_EXHAUSTIVE_TESTS=OFF \
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-DSECP256K1_BUILD_CTIME_TESTS=OFF \
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-DSECP256K1_BUILD_EXAMPLES=OFF
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cmake --build . -j "$(nproc)"
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abi-dumper src/libsecp256k1.so -o ABI.dump -lver "$2"
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}
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echo "Comparing $base_version (base version) to $new_version (new version)"
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echo
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original_dir="$(pwd)"
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base_source_dir=$(mktemp -d)
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checkout_and_build "$base_source_dir" "$base_version"
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new_source_dir=$(mktemp -d)
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checkout_and_build "$new_source_dir" "$new_version"
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cd "$original_dir"
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abi-compliance-checker -lib libsecp256k1 -old "${base_source_dir}/build/ABI.dump" -new "${new_source_dir}/build/ABI.dump"
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git worktree remove "$base_source_dir"
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git worktree remove "$new_source_dir"
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