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check-cargotoml.sh
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check-cargotoml.sh
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#!/usr/bin/env bash
set -euo pipefail
SRC_ROOT=.
ERRCNT=0
case "$OSTYPE" in
darwin*)
if ! type gsed &>/dev/null || ! type ggrep &>/dev/null; then
echo "GNU sed and grep not found! You can install via Homebrew" >&2
echo >&2
echo " brew install grep gnu-sed" >&2
exit 1
fi
SED=gsed
GREP=ggrep
;;
*)
SED=sed
GREP=grep
;;
esac
CARGOS=$(find "${SRC_ROOT}" -type f -name "Cargo.toml" -not -path '*/target/*')
function check_package_name() {
local regex_to_cut_pkgname='s/^\[\(package\)\]\nname\(\|[ ]\+\)=\(\|[ ]\+\)"\(.\+\)"/\4/p'
for cargo_toml in ${CARGOS}; do
local pkgname=$(${SED} -n -e N -e "${regex_to_cut_pkgname}" "${cargo_toml}")
if [ -z "${pkgname}" ]; then
printf "Error: No package name in <%s>\n" "${cargo_toml}"
ERRCNT=$((ERRCNT + 1))
elif [[ "${pkgname}" =~ ^ckb- ]] || [ "${pkgname}" = "ckb" ]; then
:
else
printf "Error: Package name in <%s> is not with prefix 'ckb-' (actual: '%s')\n" \
"${cargo_toml}" "${pkgname}"
ERRCNT=$((ERRCNT + 1))
fi
done
}
function check_version() {
local regex_to_cut_version='s/^version = "\(.*\)"$/\1/p'
local expected=$(${SED} -n "${regex_to_cut_version}" "${SRC_ROOT}/Cargo.toml")
for cargo_toml in ${CARGOS}; do
local tmp=$(${SED} -n "${regex_to_cut_version}" "${cargo_toml}")
if [ "${expected}" != "${tmp}" ]; then
printf "Error: Version in <%s> is not right (expect: '%s', actual: '%s')\n" \
"${cargo_toml}" "${expected}" "${tmp}"
ERRCNT=$((ERRCNT + 1))
fi
if grep -n -H '{.*path\s*=\s*' $cargo_toml | grep -F -v 'version = "= '"$expected"'"'; then
printf "Error: Local dependencies in <%s> must specify version \"= %s\"\n" \
"${cargo_toml}" "${expected}"
ERRCNT=$((ERRCNT + 1))
fi
done
}
function check_license() {
local regex_to_cut_license='s/^license = "\(.*\)"$/\1/p'
local expected=$(${SED} -n "${regex_to_cut_license}" "${SRC_ROOT}/Cargo.toml")
for cargo_toml in ${CARGOS}; do
local tmp=$(${SED} -n "${regex_to_cut_license}" "${cargo_toml}")
if [ "${expected}" != "${tmp}" ]; then
printf "Error: License in <%s> is not right (expect: '%s', actual: '%s')\n" \
"${cargo_toml}" "${expected}" "${tmp}"
ERRCNT=$((ERRCNT + 1))
fi
done
}
function check_cargo_publish() {
for cargo_toml in ${CARGOS}; do
if ! grep -q '^description =' "${cargo_toml}"; then
echo "Error: Require description in <${cargo_toml}>"
ERRCNT=$((ERRCNT + 1))
fi
if ! grep -q '^homepage =' "${cargo_toml}"; then
echo "Error: Require homepage in <${cargo_toml}>"
ERRCNT=$((ERRCNT + 1))
fi
if ! grep -q '^repository =' "${cargo_toml}"; then
echo "Error: Require repository in <${cargo_toml}>"
ERRCNT=$((ERRCNT + 1))
fi
done
}
function check_dependencies() {
if ! type cargo-shear &> /dev/null
then
# lock version to avoid breaking building now
cargo install cargo-shear --version 0.0.24
fi
cargo shear
}
function main() {
echo "[BEGIN] Checking Cargo.toml ..."
check_package_name
check_version
check_license
check_cargo_publish
check_dependencies
echo "[ END ] Found ${ERRCNT} errors."
if [ "${ERRCNT}" -ne 0 ]; then
exit 1
fi
}
main "$@"