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install-qa-check.d/60cargo-eclass: check min verison for 'rust-version='

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Another way Cargo.toml can specify the minimum Rust version is using the
'rust-version=' field. This commit adds a check for that field, and
updates the required minimum Rust version accordingly.

Signed-off-by: Arthur Zamarin <arthurzam@gentoo.org>
This commit is contained in:
Arthur Zamarin
2025-08-08 09:43:44 +03:00
parent 0f362fd5e9
commit fc409c6ed1
1 changed files with 23 additions and 8 deletions
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31
metadata/install-qa-check.d/60cargo-eclass
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@@ -7,6 +7,7 @@
cargo_ver_check() {
has cargo ${INHERITED} || return
local min_rust_ver= min_rust_source=
# First version of Rust to support that edition
declare -A RUST_EDITIONS=(
[2024]="1.85.0"
@@ -19,14 +20,28 @@ cargo_ver_check() {
sort -n |
tail -n 1
)
if [[ -n ${cargo_toml_edition} ]]; then
local min_rust_ver="${RUST_EDITIONS[${cargo_toml_edition}]}"
if [[ -n ${min_rust_ver} ]] && ver_test "${RUST_MIN_VER:-0}" -lt "${min_rust_ver}"; then
eqawarn
eqawarn "QA Notice: found Cargo.toml file which specifies edition=\"${cargo_toml_edition}\""
eqawarn "which requires RUST_MIN_VER=\"${min_rust_ver}\""
eqawarn
fi
if [[ -n ${cargo_toml_edition} && -n ${RUST_EDITIONS[${cargo_toml_edition}]} ]]; then
min_rust_ver="${RUST_EDITIONS[${cargo_toml_edition}]}"
min_rust_source="found Cargo.toml file which specifies edition=\"${cargo_toml_edition}\""
fi
# Maximum value for "rust-version" across Cargo.toml files
local cargo_toml_rust_version=$(
find "${WORKDIR}" -name Cargo.toml -exec sed -n -e 's/^\s*rust-version\s*=\s*"\([0-9.]*\)"\s*$/\1/p' {} \+ |
sort -V |
tail -n 1
)
if [[ -n ${cargo_toml_rust_version} ]] && ver_test "${min_rust_ver:-0}" -lt "${cargo_toml_rust_version}"; then
min_rust_ver=${cargo_toml_rust_version}
min_rust_source="found Cargo.toml file which specifies rust-version=\"${cargo_toml_rust_version}\""
fi
if [[ -n ${min_rust_ver} ]] && ver_test "${RUST_MIN_VER:-0}" -lt "${min_rust_ver}"; then
eqawarn
eqawarn "QA Notice: ${min_rust_source}"
eqawarn "which requires RUST_MIN_VER=\"${min_rust_ver}\""
eqawarn
fi
}