updated md-to-page script to accept bin name... use coreutils on osx, and the bin gets a new gprefix.

scripts/md-to-page.sh

@@ -3,13 +3,16 @@
 # copy a markdown file to md-pages with a flattened filename 
 # and a header.
 
+BIN_DATE=${BIN_DATE:-"date"}
+BIN_STAT=${BIN_STAT:-"stat"}
+
 FILE="$1"
 TITLE="${2:-$FILE}"
 LAYOUT="${LAYOUT:-:page}"
 PAGE_INDEX="${PAGE_INDEX:-4000}"
 IS_NAVBAR="${IS_NAVBAR:-true}"
-GENERATED_AT="${GENERATED_AT:-$(date +%s)}"
-LAST_MODIFIED="${LAST_MODIFIED:-$(stat -c %Y $FILE)}"
+GENERATED_AT="${GENERATED_AT:-$($BIN_DATE +%s)}"
+LAST_MODIFIED="${LAST_MODIFIED:-$($BIN_STAT -c %Y $FILE)}"
 
 cat <<HEADER_META
 {:layout $LAYOUT
@@ -22,4 +25,4 @@ cat <<HEADER_META
 
 HEADER_META
 
-cat $FILE
+cat $FILE