rust/entrypoint.sh

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2024-05-16 18:52:20 +01:00
#!/usr/bin/env bash
set -e
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set | grep INPUT_ARGS
echo "INPUT_ARGS: ${INPUT_ARGS}"
# split input into an array
read -ra ARGS <<<"${INPUT_ARGS}"
# default toolchain
TOOLCHAIN="stable"
echo "Default toolchain: ${TOOLCHAIN}"
# if first parameter is 'nightly'...
if test "${ARGS[0]}" == "nightly"; then
TOOLCHAIN="nightly"
ARGS=("${ARGS[@]:1}")
fi
if test "${ARGS[0]}" == "stable"; then
TOOLCHAIN="stable" # redundant as this is the default
ARGS=("${ARGS[@]:1}")
fi
if [[ "${ARGS[0]}" == v1* ]]; then
TOOLCHAIN="${ARGS[0]:1}"
ARGS=("${ARGS[@]:1}")
fi
echo "Selected toolchain: ${TOOLCHAIN}"
rustup update "${TOOLCHAIN}"
if test "${ARGS[0]}" == "cargo";then
PRE_COMMAND="cargo +${TOOLCHAIN} "
else
PRE_COMMAND="${ARGS[0]}"
fi
ARGS=("${ARGS[@]:1}")
# ensure toolchain is up-to-date
# recombine remaining arguments
COMMAND=$(
IFS=" "
echo "${ARGS[*]}"
)
# execute command
echo "${PRE_COMMAND} ${COMMAND}"
${PRE_COMMAND} ${COMMAND}