62 lines
2.1 KiB
Bash
Executable file
62 lines
2.1 KiB
Bash
Executable file
#!/bin/bash
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# This script guesses some environment variables based on the builder name and
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# the current platform, to reduce the amount of variables defined in the CI
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# configuration.
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set -euo pipefail
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IFS=$'\n\t'
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source "$(cd "$(dirname "$0")" && pwd)/../shared.sh"
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# Since matrix variables are readonly in Azure Pipelines, we take
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# INITIAL_RUST_CONFIGURE_ARGS and establish RUST_CONFIGURE_ARGS
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# which downstream steps can alter
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if isAzurePipelines; then
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# macOS ships with Bash 3.16, so we cannot use [[ -v FOO ]],
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# which was introduced in Bash 4.2
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if [[ -z "${INITIAL_RUST_CONFIGURE_ARGS+x}" ]]; then
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INITIAL_RUST_CONFIG=""
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echo "No initial Rust configure args set"
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else
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INITIAL_RUST_CONFIG="${INITIAL_RUST_CONFIGURE_ARGS}"
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ciCommandSetEnv RUST_CONFIGURE_ARGS "${INITIAL_RUST_CONFIG}"
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fi
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fi
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# Load extra environment variables
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vars="${EXTRA_VARIABLES-}"
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echo "${vars}" | jq '' >/dev/null # Validate JSON and exit on errors
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for key in $(echo "${vars}" | jq "keys[]" -r); do
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# On Windows, for whatever reason, $key contains the BOM character in it,
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# and that messes up `jq ".${key}"`. This line strips the BOM from the key.
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#
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# https://unix.stackexchange.com/a/381263
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key="$(echo "${key}" | sed '1s/^\xEF\xBB\xBF//')"
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echo "adding extra environment variable ${key}"
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value="$(echo "${vars}" | jq ".${key}" -r)"
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export "${key}"="${value}"
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ciCommandSetEnv "${key}" "${value}"
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done
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# Builders starting with `dist-` are dist builders, but if they also end with
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# `-alt` they are alternate dist builders.
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if [[ "${CI_JOB_NAME}" = dist-* ]]; then
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if [[ "${CI_JOB_NAME}" = *-alt ]]; then
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echo "alternate dist builder detected, setting DEPLOY_ALT=1"
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ciCommandSetEnv DEPLOY_ALT 1
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else
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echo "normal dist builder detected, setting DEPLOY=1"
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ciCommandSetEnv DEPLOY 1
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fi
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fi
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# All the Linux builds happen inside Docker.
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if isLinux; then
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if [[ -z "${IMAGE+x}" ]]; then
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echo "linux builder detected, using docker to run the build"
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ciCommandSetEnv IMAGE "${CI_JOB_NAME}"
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else
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echo "a custom docker image is already set"
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fi
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fi
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