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dokku/plugins/tar/functions
2016-12-04 15:20:09 -07:00

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#!/usr/bin/env bash
set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
tar_build() {
declare desc="builds apps from tarball via command line"
local APP="$1"; verify_app_name "$APP"
shift 1
# clean up after ourselves
local TAR_BUILD_TMP_WORK_DIR=$(mktemp -d "/tmp/dokku_tar.XXXX")
trap 'rm -rf "$TAR_BUILD_TMP_WORK_DIR" > /dev/null' RETURN INT TERM EXIT
# extract tar file
chmod 755 "$TAR_BUILD_TMP_WORK_DIR"
pushd "$TAR_BUILD_TMP_WORK_DIR" > /dev/null
# Detect a common prefix that all files in the tar have, and strip off each directory found in it
local COMMON_PREFIX=$(tar -tf "$DOKKU_ROOT/$APP/src.tar" | sed -e 'N;s/^\(.*\).*\n\1.*$/\1\n\1/;D')
local BOGUS_PARTS=$(echo "$COMMON_PREFIX " | awk 'BEGIN{FS="/"} {print NF-1}')
dokku_log_info1_quiet "Striping $BOGUS_PARTS worth of directories from tarball"
tar -x -C "$TAR_BUILD_TMP_WORK_DIR" -f "$DOKKU_ROOT/$APP/src.tar" --strip-components="$BOGUS_PARTS"
chmod -R u+r "$TAR_BUILD_TMP_WORK_DIR"
if [[ -f Dockerfile ]] && [[ "$([[ -f .env ]] && grep -q BUILDPACK_URL .env; echo $?)" != "0" ]] && [[ ! -f ".buildpacks" ]] && [[ -z $(config_get "$APP" BUILDPACK_URL || true) ]]; then
plugn trigger pre-receive-app "$APP" "dockerfile" "$TAR_BUILD_TMP_WORK_DIR"
dokku_receive "$APP" "dockerfile" "$TAR_BUILD_TMP_WORK_DIR" | sed -u "s/^/"$'\e[1G'"/"
else
plugn trigger pre-receive-app "$APP" "herokuish" "$TAR_BUILD_TMP_WORK_DIR"
dokku_receive "$APP" "herokuish" "$TAR_BUILD_TMP_WORK_DIR" | sed -u "s/^/"$'\e[1G'"/"
fi
}
tar_in_cmd() {
declare desc="deploys app from tarball on STDIN via command line"
local cmd="tar:in"
local APP="$2"
verify_app_name "$2"
tee "$DOKKU_ROOT/$APP/src.tar" | wc -c
plugn trigger receive-app "$APP"
}
tar_from_cmd() {
declare desc="deploys app from tarball at URL via command line"
local cmd="tar:from"
verify_app_name "$2"
local APP=$2
local URL=$3
shift 3
curl -# --insecure -L "$URL" | tar_in_cmd "tar:in" "$APP" "$@"
}