#!/bin/bash

set -e -o pipefail

RED=$'\033[1;31m'

END=$'\033[0m'

BLOCK=$'\033[1;47m'

abort() {

log "${RED}FATAL: $1${END}"

exit 1

}

log() { >&2 printf '%s>>>%s %s\n' "$BLOCK" "$END" "$*"; }

errusage() {

}

[[ $# == 1 ]] || errusage 'wrong number of args: %d' $#

[[ -d "$1" ]] || errusage 'DIR is not a directory: %q' "$dir"

[[ -n "$AWS_ACCESS_KEY_ID" ]] || errusage "AWS_ACCESS_KEY_ID is not set"

[[ -n "$AWS_SECRET_ACCESS_KEY" ]] || errusage "AWS_SECRET_ACCESS_KEY is not set"

[[ "${VERSION:-}" == v3.* ]] || errusage "VERSION must be set to a 'v3.*' string"

dir=$1

while [[ "$dir" == */ ]]; do

dir=${dir%/}

done

version=${VERSION#v}

log "Publishing manifest version ${version}"

if [[ $version =~ ^[0-9]+\.[0-9]+\.[0-9]+(-ea)?$ ]] ; then

# if this is a stable version, working directory must be clean

# otherwise this is an rc or test version and we don't care

if [ -n "$(git status --porcelain)" ] ; then

abort "working tree is dirty, aborting"

fi

elif [[ "${BUMP_STABLE}" ]] ; then

# if this isn't an X.Y.Z version, don't let allow bumping stable

abort "Cannot bump stable unless this is an X.Y.Z tag"

fi

if [ -z "$AWS_S3_BUCKET" ] ; then

AWS_S3_BUCKET=datawire-static-files

fi

echo "$version" > stable.txt

aws s3api put-object \

--bucket "$AWS_S3_BUCKET" \

--key "yaml/emissary/${version}"

find "$dir" -type f -name '*.yaml' -print0 | while read -r -d '' file; do

aws s3api put-object \

--bucket "$AWS_S3_BUCKET" \

--key "yaml/emissary/${version}/${file##*/}" \

--body "$file"

echo "... yaml/emissary/${version}/${file##*/} pushed"

done

if [[ "${BUMP_STABLE}" ]] ; then

log "Bumping stable version for yaml/emissary"

aws s3api put-object \

--bucket "$AWS_S3_BUCKET" \

--key "yaml/emissary/stable.txt" \

--body stable.txt

fi

rm stable.txt

exit 0