mirror of
https://github.com/element-hq/element-web.git
synced 2024-12-18 22:41:50 +03:00
f0ee7f7905
Merge remote-tracking branch 'repomerge/t3chguy/repomerge' into t3chguy/repo-merge Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
85 lines
2.7 KiB
Bash
Executable file
85 lines
2.7 KiB
Bash
Executable file
#!/bin/bash
|
|
|
|
set -x
|
|
|
|
deforg="$1"
|
|
defrepo="$2"
|
|
defbranch="$3"
|
|
|
|
rm -r "$defrepo" || true
|
|
|
|
# figure out where to look for pull requests:
|
|
# - We may have been told an explicit repo via the PR_ORG/PR_REPO/PR_NUMBER env vars
|
|
# - otherwise, check the $GITHUB_ env vars which are set by Github Actions
|
|
# - failing that, fall back to the element-hq/element-web repo.
|
|
#
|
|
# in ether case, the PR_NUMBER variable must be set explicitly.
|
|
default_org_repo=${GITHUB_REPOSITORY:-"element-hq/element-web"}
|
|
PR_ORG=${PR_ORG:-${default_org_repo%%/*}}
|
|
PR_REPO=${PR_REPO:-${default_org_repo##*/}}
|
|
|
|
# A function that clones a branch of a repo based on the org, repo and branch
|
|
clone() {
|
|
org=$1
|
|
repo=$2
|
|
branch=$3
|
|
if [ -n "$branch" ]
|
|
then
|
|
echo "Trying to use $org/$repo#$branch"
|
|
# Disable auth prompts: https://serverfault.com/a/665959
|
|
GIT_TERMINAL_PROMPT=0 git clone https://github.com/$org/$repo.git $repo --branch "$branch" --depth 1 && exit 0
|
|
fi
|
|
}
|
|
|
|
# A function that gets info about a PR from the GitHub API based on its number
|
|
getPRInfo() {
|
|
number=$1
|
|
if [ -n "$number" ]; then
|
|
echo "Getting info about a PR with number $number"
|
|
|
|
apiEndpoint="https://api.github.com/repos/$PR_ORG/$PR_REPO/pulls/$number"
|
|
|
|
head=$(curl $apiEndpoint | jq -r '.head.label')
|
|
fi
|
|
}
|
|
|
|
# Some CIs don't give us enough info, so we just get the PR number and ask the
|
|
# GH API for more info - "fork:branch". Some give us this directly.
|
|
if [ -n "$BUILDKITE_BRANCH" ]; then
|
|
# BuildKite
|
|
head=$BUILDKITE_BRANCH
|
|
elif [ -n "$PR_NUMBER" ]; then
|
|
# GitHub
|
|
getPRInfo $PR_NUMBER
|
|
elif [ -n "$REVIEW_ID" ]; then
|
|
# Netlify
|
|
getPRInfo $REVIEW_ID
|
|
fi
|
|
|
|
# for forks, $head will be in the format "fork:branch", so we split it by ":"
|
|
# into an array. On non-forks, this has the effect of splitting into a single
|
|
# element array given ":" shouldn't appear in the head - it'll just be the
|
|
# branch name. Based on the results, we clone.
|
|
BRANCH_ARRAY=(${head//:/ })
|
|
TRY_ORG=$deforg
|
|
TRY_BRANCH=${BRANCH_ARRAY[0]}
|
|
if [[ "$head" == *":"* ]]; then
|
|
# ... but only match that fork if it's a real fork
|
|
if [ "${BRANCH_ARRAY[0]}" != "$PR_ORG" ]; then
|
|
TRY_ORG=${BRANCH_ARRAY[0]}
|
|
fi
|
|
TRY_BRANCH=${BRANCH_ARRAY[1]}
|
|
fi
|
|
clone ${TRY_ORG} $defrepo ${TRY_BRANCH}
|
|
|
|
# Try the target branch of the push or PR.
|
|
if [ -n "$GITHUB_BASE_REF" ]; then
|
|
clone $deforg $defrepo $GITHUB_BASE_REF
|
|
elif [ -n "$BUILDKITE_PULL_REQUEST_BASE_BRANCH" ]; then
|
|
clone $deforg $defrepo $BUILDKITE_PULL_REQUEST_BASE_BRANCH
|
|
fi
|
|
|
|
# Try HEAD which is the branch name in Netlify (not BRANCH which is pull/xxxx/head for PR builds)
|
|
clone $deforg $defrepo $HEAD
|
|
# Use the default branch as the last resort.
|
|
clone $deforg $defrepo $defbranch
|