We just finished the integration testing. Here’s what we have:
handle_hook.sh
#!/bin/bash
# @param1 path to config file
# Processes HTTP POST requests from github web hooks
# config file format:
# {
# "authtoken": "<Github auth token>",
# "log_mode": "normal",
# "assignments": {
# "<Assignment name>": {
# "ref": "<repo owner>/<repo name>",
# "copy": [
# "issues",
# "hooks",
# "protection"
# ]
# },
# "<Assignment name>": {
# "ref": "<repo owner>/<repo name>",
# "copy": []
# }
# }
# }
shopt -s xpg_echo
CONFIG_FILE="$1"
if [ ! -f "$CONFIG_FILE" ]; then
echo "Cannot find file '$CONFIG_FILE'." 1>&2
exit 1
elif [ ! -r "$CONFIG_FILE" ]; then
echo "Cannot open '$CONFIG_FILE' for reading." 1>&2
exit 1
fi
if ! which curl > /dev/null; then
echo "curl is not installed." 1>&2
exit 1
elif ! which jq > /dev/null; then
echo "jq is not installed." 1>&2
exit 1
fi
LOG_MODE=$(jq -rc '.log_mode' "$CONFIG_FILE")
if [ "$LOG_MODE" != "silent" -o \
"$LOG_MODE" != "normal" -o \
"$LOG_MODE" != "debug" -o \
"$LOG_MODE" != "verbose" ]; then
LOG_MODE="normal"
fi
export LOG_MODE
TOKEN=$(jq -rc '.authtoken' "$CONFIG_FILE")
if [ "$?" -ne 0 -o "$TOKEN" = "" -o "$TOKEN" = "null" ]; then
echo "Cannot read 'authtoken' from '$CONFIG_FILE'." 1>&2
exit 1
fi
if [ "$LOG_MODE" = "debug" ]; then
echo "Using oauth token $TOKEN"
fi
PAYLOAD=$(jq -Mc '.')
if [ "$?" -ne 0 ]; then
echo "Cannot read json from stdin." 1>&2
exit 1
fi
if [ "$LOG_MODE" = "verbose" ]; then
echo "Processing Payload:"
echo -E "$PAYLOAD"
fi
ACTION="$(echo -E "$PAYLOAD" | jq -rc '.action')"
if [ "$LOG_MODE" = "debug" ]; then
echo "Action: $ACTION"
fi
REPO_NAME="$(echo -E "$PAYLOAD" | jq -rc '.repository.full_name')"
if [ "$LOG_MODE" = "verbose" ]; then
echo "Repository name: $REPO_NAME"
fi
ASSIGNMENT_NAME="$(echo "$REPO_NAME" | cut -d/ -f2 | grep -Eo '.*-' | head -c-2)"
if [ "$LOG_MODE" = "debug" ]; then
echo "Assignment name: $ASSIGNMENT_NAME"
fi
ASSIGNMENT_CONF="$(jq ".assignments[\"$ASSIGNMENT_NAME\"]" $CONFIG_FILE)"
if [ "$LOG_MODE" = "verbose" ]; then
echo "Assignment config:"
echo -E "$ASSIGNMENT_CONF"
fi
case "$ACTION" in
"created")
"$(dirname "$0")/init_repo.sh" \
"$TOKEN" \
"$(echo "$ASSIGNMENT_CONF" | jq -r '.ref')" \
"$REPO_NAME" \
"$(echo "$ASSIGNMENT_CONF" | jq -rc '.copy[]')"
;;
*)
echo "Unknown action: '$ACTION'" 1>&2
;;
esac
init_repo.sh
#!/bin/bash
# Copy set of properties from one repository to another.
# @param1 Auth Token obtained from Developer Settings in Github
# @param2 {origin usr}/{origin repo}
# @param3 {copied usr}/{copied repo}
# @param4 (optional) List of things to copy. Can be:
# issues
# hooks
# protection
TOKEN="$1"
REF="$2"
TARG="$3"
TO_COPY="${4-issues hooks protection}"
shopt -s xpg_echo
if ! which curl > /dev/null; then
echo "curl is not installed." 1>&2
exit 1
elif ! which jq > /dev/null; then
echo "jq is not installed." 1>&2
exit 1
fi
copyIssues() {
# @param1 Additional curl flags for sending the request
ISSUES="$(curl -sH "Authorization: token $TOKEN" https://api.github.com/repos/$REF/issues)"
if [ "$?" -ne 0 ]; then
echo "Error: Could not fetch issue information." 1>&2
echo "$ISSUE" 1>&2
exit 1
fi
for i in $(seq 0 $(expr $(echo -E "$ISSUES" | jq '. | length') - 1)) ; do
curl $1 -i -d "$(echo -E "$ISSUES" | jq ".[$i] | {title, body, assignee, milestone, labels}")" \
-H "Authorization: token $TOKEN" -X POST "https://api.github.com/repos/$TARG/issues" > /dev/null
done
}
copyHooks() {
# @param1 Additional curl flags for sending the request
HOOKS="$(curl -sH "Authorization: token $TOKEN" https://api.github.com/repos/$REF/hooks)"
if [ "$?" -ne 0 ]; then
echo "Error: Could not fetch hook information." 1>&2
echo "$HOOKS" 1>&2
exit 1
fi
for i in $(seq 0 $(expr $(echo -E "$HOOKS" | jq '. | length') - 1)) ; do
curl $1 -i -d "$(echo -E "$HOOKS")" \
-sH "Authorization: token $TOKEN" -X POST "https://api.github.com/repos/$TARG/hooks" > /dev/null
done
}
copyProtections() {
# @param1 Additional curl flags for sending the request
PROTECT="$(curl -sH "Authorization: token $TOKEN" https://api.github.com/repos/$REF/branches/master/protection)"
if [ "$?" -ne 0 ]; then
echo "Error: Could not fetch branch protection information." 1>&2
echo "$PROTECT" 1>&2
exit 1
fi
PROTECT_BODY="$(echo -E "$PROTECT" |
jq '{required_status_checks, enforce_admins:
(if .enforce_admins != null then true else null end),
required_pull_request_reviews, restrictions}')"
curl $1 -i -d "$PROTECT_BODY" -sH "Authorization: token $TOKEN" \
-X PUT "https://api.github.com/repos/$TARG/branches/master/protection" > /dev/null
}
if [ "$LOG_MODE" = "verbose" ]; then
echo "Initializing new repository"
echo "Copying:"
echo -E "$TO_COPY"
echo "from $REF to $TARG"
fi
for mode in $TO_COPY; do
case "$mode" in
"issues")
copyIssues "-s"
;;
"hooks")
copyHooks "-s"
;;
"protection")
copyProtections "-s"
;;
*)
echo "Unknown copy parameter: '$mode'" 1>&2
;;
esac
done
This script requires you have curl and jq installed. Be set this up with a CGI script and linked it to repository hooks for our github organization.
