[gimp] devel-docs: add some stats on icons.

[Jehan Pagès <jehanp src gnome org>]

commit 794ca251bee6db5db16937660488e50c2d0ca6d3
Author: Jehan <jehan girinstud io>
Date:   Sat Jan 6 18:22:48 2018 +0100

    devel-docs: add some stats on icons.

 devel-docs/release-stats.sh |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/devel-docs/release-stats.sh b/devel-docs/release-stats.sh
index 1ef7739..317b604 100755
--- a/devel-docs/release-stats.sh
+++ b/devel-docs/release-stats.sh
@@ -88,6 +88,16 @@ echo
 echo "## DESIGN ##"
 echo
 
+new_icons=`git log --name-status $PREV..$CUR -- icons/ 2>/dev/null|grep "^A\s"|sed 
's%^.*/\([^/]*\)\..*$%\1%' | sort | uniq` 
+icons_n=`printf "$new_icons" | wc -l`
+icons_comma=`printf "$new_icons"  | paste -s -d, | sed 's/,/, /g'`
+
+if [ "$icons_n" -lt 20 ]; then
+  echo "$icons_n icons were added: $icons_comma"
+else
+  echo "$icons_n icons were added (too many to list them all)."
+fi
+echo
 echo "Icon designers:"
 git --no-pager shortlog -sn $PREV..$CUR -- "icons/*.svg" "icons/*.png"