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#!/bin/sh
#
# Check that the copyright information is valid
#
nfails=0
nfiles=0
for dir in $(make -s echo-dirs -C ..); do
if [ ! -d "../$dir" ]; then continue; fi
for x in $(make -s echo-sources -C ../$dir); do
case "$x" in
*.c|*.cpp|*.h|*.m|*.php|*.cs|*.java|.py|.pl)
nfiles=$(($nfiles + 1)) ;;
*)
continue ;;
esac
if ! grep 'Copyright *([cC])' "../$dir/$x" >/dev/null 2>&1; then
echo "error: $dir/$x lacks proper copyright information"
nfails=$(($nfails + 1))
elif [ -d ../.git ]; then
Y="$(git log "../$dir/$x" | head -n 3 | sed -ne 's/^Date.* \([0-9][0-9][0-9][0-9]\) .*/\1/p')"
if [ "$Y" != "" ]; then
if ! grep "$Y.*@" "../$dir/$x" >/dev/null 2>&1; then
echo "error: $dir/$x last modified in $Y, which is not in copyright"
nfails=$(($nfails + 1))
fi
fi
fi
done
done
echo "$nfiles files, $nfails errors in copyright information"
if test "$nfails" != "0"; then
exit 1
fi
exit 0
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