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#!/bin/bash
set -euo pipefail
IFS=$'\n\t'
source "$(cd "$(dirname "$0")" && pwd)/shared.sh"
# The following lines are also found in src/bootstrap/toolstate.rs,
# so if updating here, please also update that file.
export MESSAGE_FILE=$(mktemp -t msg.XXXXXX)
git config --global user.email '7378925+rust-toolstate-update@users.noreply.github.com'
git config --global user.name 'Rust Toolstate Update'
git config --global credential.helper store
printf 'https://%s:x-oauth-basic@github.com\n' "$TOOLSTATE_REPO_ACCESS_TOKEN" \
> "$HOME/.git-credentials"
git clone --depth=1 $TOOLSTATE_REPO
GIT_COMMIT="$(git rev-parse HEAD)"
GIT_COMMIT_MSG="$(git log --format=%s -n1 HEAD)"
cd rust-toolstate
FAILURE=1
for RETRY_COUNT in 1 2 3 4 5; do
# The purpose of this is to publish the new "current" toolstate in the toolstate repo.
# This happens post-landing, on master.
# (Publishing the per-commit test results happens pre-landing in src/bootstrap/toolstate.rs).
"$(ciCheckoutPath)/src/tools/publish_toolstate.py" "$GIT_COMMIT" \
"$GIT_COMMIT_MSG" \
"$MESSAGE_FILE" \
"$TOOLSTATE_REPO_ACCESS_TOKEN"
# `git commit` failing means nothing to commit.
FAILURE=0
git commit -a -F "$MESSAGE_FILE" || break
# On failure randomly sleep for 0 to 3 seconds as a crude way to introduce jittering.
git push origin master && break || sleep $(LC_ALL=C tr -cd 0-3 < /dev/urandom | head -c 1)
FAILURE=1
git fetch origin master
git reset --hard origin/master
done
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