fd0708286c
We check python files with dib-lint rather than flake8 which have conflicting opinions. This means weve been (forcibly) writing non pep8 python. Also fixing pep8 issues so tests pass. Change-Id: Idc9db40334f6e15738a7802c06697270df68741c
140 lines
4.3 KiB
Bash
Executable file
140 lines
4.3 KiB
Bash
Executable file
#!/bin/bash
|
|
|
|
# Copyright 2014 Red Hat, Inc.
|
|
#
|
|
# 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.
|
|
|
|
# This script checks all files in the "elements" directory for some
|
|
# common mistakes and exits with a non-zero status if it finds any.
|
|
|
|
set -eu
|
|
set -o pipefail
|
|
|
|
parse_exclusions() {
|
|
# Per-file exclusions
|
|
# Example: # dib-lint: disable=sete setpipefail
|
|
local filename=$1
|
|
local disable_pattern="# dib-lint: disable="
|
|
local exclusions=$(grep "^$disable_pattern.*$" $filename | sed "s/$disable_pattern//g")
|
|
|
|
# Global exclusions read from tox.ini
|
|
# Example section in tox.ini:
|
|
# [dib-lint]
|
|
# ignore = sete setu
|
|
section="dib-lint"
|
|
option="ignore"
|
|
global_exclusions=$(python -c \
|
|
"import ConfigParser; \
|
|
conf=ConfigParser.ConfigParser(); \
|
|
conf.read('tox.ini'); \
|
|
print conf.get('$section', '$option') if conf.has_option('$section', '$option') else ''"
|
|
)
|
|
echo $exclusions $global_exclusions
|
|
}
|
|
|
|
excluded() {
|
|
local test_name=$1
|
|
for e in $exclusions; do
|
|
if [ "$e" = "$test_name" ]; then
|
|
return 0
|
|
fi
|
|
done
|
|
return 1
|
|
}
|
|
|
|
error() {
|
|
echo "ERROR: $1"
|
|
rc=1
|
|
}
|
|
|
|
rc=0
|
|
TMPDIR=$(mktemp -d)
|
|
trap "rm -rf $TMPDIR" EXIT
|
|
for i in $(find elements -type f); do
|
|
exclusions=("$(parse_exclusions $i)")
|
|
# Check that files starting with a shebang are +x
|
|
firstline=$(head -n 1 "$i")
|
|
if [ "${firstline:0:2}" = "#!" ]; then
|
|
if [ ! -x "$i" ] && ! excluded executable; then
|
|
error "$i is not executable"
|
|
fi
|
|
|
|
# Ensure 4 spaces indent are used
|
|
|
|
if [ "$(file -b --mime-type $i)" = "text/x-python" ]; then
|
|
flake8 $i
|
|
else
|
|
if ! excluded indent ; then
|
|
if grep -q "^ \{4\}* \{1,3\}[^ ]" ${i}; then
|
|
error "$i should use 4 spaces indent"
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
# Check alphabetical ordering of element-deps
|
|
if [ $(basename $i) = "element-deps" ]; then
|
|
UNSORTED=${TMPDIR}/element-deps.unsorted
|
|
SORTED=${TMPDIR}/element-deps.sorted
|
|
grep -v '^#' $i > ${UNSORTED}
|
|
sort ${UNSORTED} > ${SORTED}
|
|
diff -c ${UNSORTED} ${SORTED}
|
|
if [ $? -ne 0 ]; then
|
|
error "$i is not sorted alphabetically"
|
|
fi
|
|
fi
|
|
|
|
# Check that all scripts are set -eu -o pipefail
|
|
# NOTE(bnemec): This doesn't verify that the set call occurs high
|
|
# enough in the file to be useful, but hopefully nobody will be
|
|
# sticking set calls at the end of their file to trick us. And if
|
|
# they are, that's easy enough to catch in reviews.
|
|
# Also, this is only going to check bash scripts - we've decided to
|
|
# explicitly require bash for any scripts that don't have a specific
|
|
# need to run under other shells, and any exceptions to that rule
|
|
# may not want these checks either.
|
|
if [ -n "$(echo $firstline | grep '#!/bin/bash')" ]; then
|
|
if ! excluded sete; then
|
|
if [ -z "$(grep "^set -[^ ]*e" $i)" ]; then
|
|
error "$i is not set -e"
|
|
fi
|
|
fi
|
|
if ! excluded setu; then
|
|
if [ -z "$(grep "^set -[^ ]*u" $i)" ]; then
|
|
error "$i is not set -u"
|
|
fi
|
|
fi
|
|
if ! excluded setpipefail; then
|
|
if [ -z "$(grep "^set -o pipefail" $i)" ]; then
|
|
error "$i is not set -o pipefail"
|
|
fi
|
|
fi
|
|
fi
|
|
done
|
|
|
|
for i in $(find elements -type f -and -name '*.md' -or -type f -executable); do
|
|
# Check for tab indentation
|
|
if ! excluded tabindent; then
|
|
if grep -q $'^ *\t' ${i}; then
|
|
error "$i contains tab characters"
|
|
fi
|
|
fi
|
|
|
|
if ! excluded newline; then
|
|
if [ "$(tail -c 1 $i)" != "" ]; then
|
|
error "No newline at end of file: $i"
|
|
fi
|
|
fi
|
|
done
|
|
exit $rc
|