diff options
Diffstat (limited to 'ci/install-component.sh')
| -rwxr-xr-x[-rw-r--r--] | ci/install-component.sh | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/ci/install-component.sh b/ci/install-component.sh index 9aaa5ce..dbba7b1 100644..100755 --- a/ci/install-component.sh +++ b/ci/install-component.sh @@ -1,22 +1,27 @@ #!/bin/bash +# Install nightly Rust with a given component. +# +# If the component is unavailable on the latest nightly, +# use the latest toolchain with the component available. +# +# When using stable Rust, this script is basically unnecessary as almost components available. +# +# Refs: https://github.com/rust-lang/rustup-components-history#the-web-part + set -euo pipefail -component="${1}" +package="${1:?}" +target="${2:-x86_64-unknown-linux-gnu}" -if ! rustup component add "${component}" 2>/dev/null; then - # If the component is unavailable on the latest nightly, - # use the latest toolchain with the component available. - # Refs: https://github.com/rust-lang/rustup-components-history#the-web-part - target=$(curl -sSf "https://rust-lang.github.io/rustup-components-history/x86_64-unknown-linux-gnu/${component}") - echo "'${component}' is unavailable on the default toolchain, use the toolchain 'nightly-${target}' instead" +date=$(curl -sSf https://rust-lang.github.io/rustup-components-history/"${target}"/"${package}") - . ci/install-rust.sh "nightly-${target}" +# shellcheck disable=1090 +"$(cd "$(dirname "${0}")" && pwd)"/install-rust.sh nightly-"${date}" - rustup component add "${component}" -fi +rustup component add "${package}" -case "${component}" in - rustfmt) "${component}" -V ;; - *) cargo "${component}" -V ;; +case "${package}" in + rustfmt) "${package}" -V ;; + *) cargo "${package}" -V ;; esac |