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dokku/plugins/tar/subcommands/build-locked
2016-03-08 15:30:34 -05:00

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#!/usr/bin/env bash
set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
tar_build_locked_cmd() {
declare desc="builds apps from tarball via command line"
local cmd="tar:build-locked"
local APP="$2"
verify_app_name "$2"
shift 2
# clean up after ourselves
local TMP_WORK_DIR=$(mktemp -d -t "dokku_tar.XXXX")
trap 'rm -rf "$TMP_WORK_DIR" > /dev/null' RETURN INT TERM EXIT
# extract tar file
chmod 755 "$TMP_WORK_DIR"
pushd "$TMP_WORK_DIR" > /dev/null
# Detect a common prefix that all files in the tar have, and strip off each directory found in it
local COMMON_PREFIX=$(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 $BOGUS_PARTS worth of directories from tarball"
tar -x -C "$TMP_WORK_DIR" -f "$DOKKU_ROOT/$APP/src.tar" --strip-components="$BOGUS_PARTS"
chmod -R u+r "$TMP_WORK_DIR"
if [[ -f Dockerfile ]] && [[ "$([[ -f .env ]] && grep -q BUILDPACK_URL .env; echo $?)" != "0" ]] && [[ ! -f ".buildpacks" ]]; then
plugn trigger pre-receive-app "$APP" "dockerfile" "$TMP_WORK_DIR"
dokku receive "$APP" "dockerfile" "$TMP_WORK_DIR" | sed -u "s/^/"$'\e[1G'"/"
else
plugn trigger pre-receive-app "$APP" "herokuish" "$TMP_WORK_DIR"
dokku receive "$APP" "herokuish" "$TMP_WORK_DIR" | sed -u "s/^/"$'\e[1G'"/"
fi
}
tar_build_locked_cmd "$@"