6a16c076e7
Several verify scripts used the same pattern of "check for clean working tree, generated files, check for diffs". The code for that is now in kube::verify::generated, defined in hack/lib/verify-generated.sh, and those scripts just source that.
69 lines
2.2 KiB
Bash
Executable File
69 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
# Copyright 2014 The Kubernetes Authors.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
# Short-circuit if verify-generated.sh has already been sourced.
|
|
[[ $(type -t kube::verify::generated::loaded) == function ]] && return 0
|
|
|
|
source "${KUBE_ROOT}/hack/lib/init.sh"
|
|
|
|
# This function verifies whether generated files are up-to-date. The first two
|
|
# parameters are messages that get printed to stderr when changes are found,
|
|
# the rest are the function or command and its parameters for generating files
|
|
# in the work tree.
|
|
#
|
|
# Example: kube::verify::generated "Mock files are out of date" "Please run 'hack/update-mocks.sh'" hack/update-mocks.sh
|
|
kube::verify::generated() {
|
|
( # a subshell prevents environment changes from leaking out of this function
|
|
local failure_header=$1
|
|
shift
|
|
local failure_tail=$1
|
|
shift
|
|
|
|
kube::util::ensure_clean_working_dir
|
|
|
|
# This sets up the environment, like GOCACHE, which keeps the worktree cleaner.
|
|
kube::golang::setup_env
|
|
|
|
_tmpdir="$(kube::realpath "$(mktemp -d -t "verify-generated-$(basename "$1").XXXXXX")")"
|
|
git worktree add -f -q "${_tmpdir}" HEAD
|
|
kube::util::trap_add "git worktree remove -f ${_tmpdir}" EXIT
|
|
cd "${_tmpdir}"
|
|
|
|
# Update generated files.
|
|
"$@"
|
|
|
|
# Test for diffs
|
|
diffs=$(git status --porcelain | wc -l)
|
|
if [[ ${diffs} -gt 0 ]]; then
|
|
if [[ -n "${failure_header}" ]]; then
|
|
echo "${failure_header}" >&2
|
|
fi
|
|
git status >&2
|
|
git diff >&2
|
|
if [[ -n "${failure_tail}" ]]; then
|
|
echo "" >&2
|
|
echo "${failure_tail}" >&2
|
|
fi
|
|
return 1
|
|
fi
|
|
)
|
|
}
|
|
|
|
# Marker function to indicate verify-generated.sh has been fully sourced.
|
|
kube::verify::generated::loaded() {
|
|
return 0
|
|
}
|