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#!/bin/false
# shellcheck shell=bash
# This file is intended to be sourced with `. shared.sh` or
# `source shared.sh`, hence the invalid shebang and not being
# marked as an executable file in git.
export MIRRORS_BASE="https://ci-mirrors.rust-lang.org/rustc"
# See https://unix.stackexchange.com/questions/82598
# Duplicated in docker/dist-various-2/shared.sh
function retry {
echo "Attempting with retry:" "$@"
local n=1
local max=5
while true; do
"$@" && break || {
if [[ $n -lt $max ]]; then
sleep $n # don't retry immediately
((n++))
echo "Command failed. Attempt $n/$max:"
else
echo "The command has failed after $n attempts."
return 1
fi
}
done
}
function isCI {
[[ "${CI-false}" = "true" ]] || isGitHubActions
}
function isGitHubActions {
[[ "${GITHUB_ACTIONS-false}" = "true" ]]
}
function isSelfHostedGitHubActions {
[[ "${RUST_GHA_SELF_HOSTED-false}" = "true" ]]
}
function isMacOS {
[[ "${OSTYPE}" = "darwin"* ]]
}
function isWindows {
[[ "${OSTYPE}" = "cygwin" ]] || [[ "${OSTYPE}" = "msys" ]]
}
function isLinux {
[[ "${OSTYPE}" = "linux-gnu" ]]
}
function isCiBranch {
if [[ $# -ne 1 ]]; then
echo "usage: $0 <branch-name>"
exit 1
fi
name="$1"
if isGitHubActions; then
[[ "${GITHUB_REF}" = "refs/heads/${name}" ]]
else
echo "isCiBranch only works inside CI!"
exit 1
fi
}
function ciBaseBranch {
if isGitHubActions; then
echo "${GITHUB_BASE_REF#refs/heads/}"
else
echo "ciBaseBranch only works inside CI!"
exit 1
fi
}
function ciCommit {
if isGitHubActions; then
echo "${GITHUB_SHA}"
else
echo "ciCommit only works inside CI!"
exit 1
fi
}
function ciCheckoutPath {
if isGitHubActions; then
echo "${GITHUB_WORKSPACE}"
else
echo "ciCheckoutPath only works inside CI!"
exit 1
fi
}
function ciCommandAddPath {
if [[ $# -ne 1 ]]; then
echo "usage: $0 <path>"
exit 1
fi
path="$1"
if isGitHubActions; then
echo "${path}" >> "${GITHUB_PATH}"
else
echo "ciCommandAddPath only works inside CI!"
exit 1
fi
}
function ciCommandSetEnv {
if [[ $# -ne 2 ]]; then
echo "usage: $0 <name> <value>"
exit 1
fi
name="$1"
value="$2"
if isGitHubActions; then
echo "${name}=${value}" >> "${GITHUB_ENV}"
else
echo "ciCommandSetEnv only works inside CI!"
exit 1
fi
}
function releaseChannel {
if [[ -z "${RUST_CI_OVERRIDE_RELEASE_CHANNEL+x}" ]]; then
cat "${ci_dir}/channel"
else
echo $RUST_CI_OVERRIDE_RELEASE_CHANNEL
fi
}
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