cryptonas/bin/do_pylint.sh

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#!/bin/sh
#
# Set some environmental variables for pylint and run it.
#
# You may specify single files or modules as parameters.
#
# If no parameters are given, all python files are checked.
#
set -eu
PROJ_DIR=$(dirname "$0")/..
PROJ_DIR=$(cd "$PROJ_DIR"; pwd)
# implicitely used by pylint
export PYLINTRC=$PROJ_DIR/src/pylintrc
BASIC_PYTHONPATH=$PROJ_DIR/src
# check for the pylint program
if [ ! -x /usr/bin/pylint ] ; then
echo >&2 "/usr/bin/pylint not found"
echo >&2 "please run \"apt-get install pylint\" first"
exit 1
fi
is_filename() {
[ "${1%.py}" != "$1" -a -e "$1" ]
}
get_pythonpath() {
# maybe the argument is a file instead of a module name
is_filename "$1" && echo -n ":$(dirname "$1")"
}
get_module() {
if is_filename "$1"; then
echo -n "$(basename "$1" .py)"
else
echo -n "$1"
fi
}
run_pylint() {
local new_pythonpath="${BASIC_PYTHONPATH}$(get_pythonpath "$1")"
local arg="$(get_module "$1")"
PYTHONPATH="$new_pythonpath" pylint "$arg"
}
# If no arguments were given, check the complete (basic) package and
# the plugin.
if [ $# -eq 0 ] ; then
run_pylint cryptobox
find "$PROJ_DIR/plugins" -type f -name \*.py -print0 | xargs -0 run_pylint
else
for name in "$@" ; do
run_pylint "$name"
done
fi