T="$1"
-for h in *.html howto/*.txt howto/*.html
+for h in *.html *.txt howto/*.txt howto/*.html
do
- diff -u -I'Last updated [0-9][0-9]-[A-Z][a-z][a-z]-' "$T/$h" "$h" || {
+ if test -f "$T/$h" &&
+ diff -u -I'Last updated [0-9][0-9]-[A-Z][a-z][a-z]-' "$T/$h" "$h"
+ then
+ :; # up to date
+ else
echo >&2 "# install $h $T/$h"
rm -f "$T/$h"
mkdir -p `dirname "$T/$h"`
cp "$h" "$T/$h"
- }
+ fi
done
strip_leading=`echo "$T/" | sed -e 's|.|.|g'`
-for th in "$T"/*.html "$T"/howto/*.txt "$T"/howto/*.html
+for th in "$T"/*.html "$T"/*.txt "$T"/howto/*.txt "$T"/howto/*.html
do
h=`expr "$th" : "$strip_leading"'\(.*\)'`
case "$h" in