scripts: find areas without maintainer

The section titles are filtered to print only those which
are not associated with an email address.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>

diff --git a/scripts/check-maintainers.sh b/scripts/check-maintainers.sh
index e62217e..69c879a 100755 (executable)
--- a/scripts/check-maintainers.sh
+++ b/scripts/check-maintainers.sh
@@ -70,14 +70,22 @@ parse_fx () # <index file>
                        whitelist=$(files $flines)
                        blacklist=$(files $xlines)
                        match=$(aminusb "$whitelist" "$blacklist")
+                       if [ -n "$whitelist" ] ; then
+                               printf "# $title "
+                               maintainers=$(echo "$maintainers" | sed -r 's,.*<(.*)>.*,\1,')
+                               maintainers=$(printf "$maintainers" | sed -e 's,^,<,' -e 's,$,>,')
+                               echo $maintainers
+                       fi
                        if [ -n "$match" ] ; then
-                               echo "# $title"
                                echo "$match"
                        fi
                        # flush section
+                       unset maintainers
                        unset flines
                        unset xlines
                elif echo "$line" | grep -q '^[A-Z]: ' ; then
+                       # maintainer
+                       maintainers=$(add_line_to_if "$line" "$maintainers" 'M: ')
                        # file matching pattern
                        flines=$(add_line_to_if "$line" "$flines" 'F: ')
                        # file exclusion pattern
@@ -118,18 +126,32 @@ aminusb () # <lines a> <lines b>
        printf "$1\n$2\n$2" | sort | uniq -u | sed '/^$/d'
 }
 
-all=$(files ./)
-listed=$(parse_fx MAINTAINERS | sed '/^#/d' | sort -u)
+printf 'sections: '
+parsed=$(parse_fx MAINTAINERS)
+echo "$parsed" | grep -c '^#'
+printf 'with maintainer: '
+echo "$parsed" | grep -c '^#.*@'
+printf 'maintainers: '
+grep '^M:.*<' MAINTAINERS | sort -u | wc -l
+
+echo
+echo '##########'
+echo '# orphan areas'
+echo '##########'
+echo "$parsed" | sed -rn 's,^#([^@]*)$,\1,p' | uniq
 
+echo
 echo '##########'
 echo '# files not listed'
 echo '##########'
+all=$(files ./)
+listed=$(echo "$parsed" | sed '/^#/d' | sort -u)
 aminusb "$all" "$listed"
 
+echo
 echo '##########'
 echo '# wrong patterns'
 echo '##########'
 check_fx MAINTAINERS
 
 # TODO: check overlaps
-# TODO: check orphan areas