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#!/bin/sh
# Copyright Nico Sonack <nsonack@herrhotzenplotz.de>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
# OF THE POSSIBILITY OF SUCH DAMAGE.
source_dirs="src include tests"
line_limit=10
autofix=0
[ $# -eq 1 -a "$1" = "--fix" ] && autofix=1
list_files() {
find $source_dirs -type f -name \*.[hcly]
}
files=$(list_files)
autofix_year_in_copyright()
{
[ $autofix -eq 1 ] && (
printf '/Copyright/s/Copyright[, ]*[[:digit:]-]*/Copyright/p\nwq\n' | ed $1 > /dev/null 2>&1
printf "%s: note: autofix applied\n" "${1}"
)
}
autofix_bad_copyright_header()
{
[ $autofix -eq 1 ] && (
(
echo '/^\/\*/,/\*\/$/d'
echo '0r tools/default-license'
echo 'wq'
) | ed $1 > /dev/null 2>&1
printf "%s: note: autofix applied\n" "${1}"
)
}
autofix_missing_copyright_header()
{
[ $autofix -eq 1 ] && (
(
echo '0r tools/default-license'
echo 'a'
echo ''
echo '.'
echo wq
) | ed $1 > /dev/null 2>&1
printf "%s: note: autofix applied\n" "${1}"
)
}
for source_file in $files
do
copyright_line="$(sed "${line_limit}q" < $source_file | grep -n Copyright)"
if ! [ $? -eq 0 ]; then
printf "%s: fatal: no copyright line found\n" "${source_file}"
autofix_missing_copyright_header ${source_file}
continue
fi
line_no="${copyright_line%%: *}"
line_text="${copyright_line##*: }"
echo "${line_text}" | grep -Eq 'Copyright[ ,]*[0-9]+' && (
printf "%s:%d: error: Copyright line contains year number\n" "${source_file}" "${line_no}"
autofix_year_in_copyright ${source_file}
)
sed "${line_limit}q" < ${source_file} | grep -q Redistributions || (
printf "%s:%d: error: file is missing full license\n" "${source_file}" "${line_no}"
autofix_bad_copyright_header ${source_file}
)
done
|
