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|
#!/bin/bash
TOP="${0%/*}/.."
LICENSE="$TOP/LICENSE-BSD"
EXCLUDE=""
show_usage () {
echo "usage: $0 [options]"
echo "The possible options are:"
echo " --dry-run|-n Just find files lacking license info."
echo " --license|-L <file> Use file to obtain license text."
echo " --git|-g Add license only to files in the repository."
echo " --exclude|-e <pat> Exclude files matching egrep pattern <pat>."
echo " --help|-h Show this help and exit."
}
fatal () {
local _err _msg
_err="$1"
shift
_msg="$*"
echo "fatal error: $_msg"
exit $_err
}
enlicense () {
local _file _in _out
case $1 in
*-func-info.c)
return 0
;;
esac
_file="$1"
_in="$1.no-license"
_out="$1.license"
cp $_file $_in
echo "Inserting licensing information to $_file..."
echo "/*" > $_out
cat $LICENSE | sed 's/^ / /g;s/^/ * /g' \
| sed 's/ *$//g' >> $_out
echo " */" >> $_out
echo "" >> $_out
cat $_in >> $_out
cp $_out $_file
}
find_missing_licenses () {
local _lacking _files _f
_lacking=""
if [ -z "$EXCLUDE" ]; then
_files="`find . -name '*.[hc]'`"
else
_files="`find . -name '*.[hc]' | egrep -v -e $EXCLUDE`"
fi
for _f in $_files; do
_f="${_f#./}"
grep -ql 'Copyright .*Intel .*' $_f
if [ $? != 0 ]; then
if [ "$GIT" = "y" ]; then
git ls-files | grep -q "$_f\$" && _lacking="$_lacking $_f" || :
else
_lacking="$_lacking $_f"
fi
fi
done
echo "$_lacking"
}
DRY_RUN=""
GIT=""
while [ "${1#-}" != "$1" -a -n "$1" ]; do
case $1 in
--dry-run|-n)
DRY_RUN="y"
;;
--license|-L)
if [ -n "$2" ]; then
shift
LICENSE="$1"
else
fatal 1 "missing license argument"
fi
;;
--git|-g)
GIT="y"
;;
--exclude|-e)
if [ -n "$2" ]; then
shift
EXCLUDE="$1"
else
fatal 1 "missing exclusion pattern"
fi
;;
--help|-h)
show_usage
exit 0
;;
*)
echo "Unknown command line option \'$1\'."
show_usage
exit 1
;;
esac
shift
done
if [ ! -f "$LICENSE" ]; then
fatal 1 "license file \'$LICENSE\' missing"
fi
pushd $TOP >& /dev/null
lacking="`find_missing_licenses`"
for f in $lacking; do
if [ "$DRY_RUN" != "y" ]; then
enlicense $f
else
echo "$f is lacking licensing information."
fi
done
|
