diff --git a/bin/generate-pfa.pe b/bin/generate-pfa.pe
new file mode 100644
index 0000000..281a0b0
--- /dev/null
+++ b/bin/generate-pfa.pe
@@ -0,0 +1,2 @@
+Open($1);
+Generate($fontname + ".pfa");
diff --git a/bin/groff_addfont.sh b/bin/groff_addfont.sh
old mode 100644
new mode 100755
index 4a2a90e..263c653
--- a/bin/groff_addfont.sh
+++ b/bin/groff_addfont.sh
@@ -4,37 +4,66 @@
 set -e
 # generate pfa
 
-FONTPATH=$1
+if [ "$#" -lt 2 ]; then
+    CMD=$(basename "$0")
+    echo "Usage: $CMD <*.ttf/ttc/otf> <style>"
+    echo " regular      : $CMD sarasa-ui-sc-regular.ttf R"
+    echo " italic       : $CMD sarasa-ui-sc-italic.ttf I"
+    echo " bold         : $CMD sarasa-ui-sc-bold.ttf B"
+    echo " bold italic  : $CMD sarasa-ui-sc-bolditalic.ttf BI"
+    echo
+    echo "note: the suffix of groff_name (R/I/B/BI) is essential!"
+fi
+
+DIR=$(dirname "$(readlink -f "$0")")
+FONTPATH=$(readlink -f "$1")
 # with R B I suffix
-GROFFNAME=$2
+STYLE=$2
+GROFF_CURRENT=$(readlink -f /usr/share/groff/current)
+GROFF_SITEFONT=/usr/share/groff/site-font
 
 TMPDIR="$(mktemp -d)"
+trap 'rm -rf '"$TMPDIR"';cd -' EXIT
 cd "$TMPDIR"
+echo "Change working directory to: $(pwd)"
 
-fontforge -c 'Open($1);Generate($fontname + ".pfa");' "$FONTPATH"
-AFM=$(ls *.afm)
-PFA=$(ls *.pfa)
-afmtodit "$AFM" textmap "$GROFFNAME"
-INA=$(awk '$1 == "internalname" { print $2; exit; }')
-sudo mkdir -p /usr/share/groff/site-font/devps
-#sudo mkdir -p /usr/share/groff/site-font/devpdf
+echo "Using fontforge to generate PFA"
+fontforge -script "$DIR/generate-pfa.pe" "$FONTPATH" >/dev/null 2>&1
+AFM=$(ls ./*.afm)
+PFA=$(ls ./*.pfa)
+
+
+FONTNAME=$(awk '$1 == "FamilyName" {print substr($0, 12)}' "$AFM" | sed -r 's/\s+//g')
+GROFFNAME=$FONTNAME$STYLE
+echo "Converting to groff font"
+afmtodit "$AFM" "$GROFF_CURRENT/font/devps/generate/textmap" "$GROFFNAME" >/dev/null 2>&1
+INA=$(awk '$1 == "internalname" { print $2; exit; }' "$GROFFNAME")
+echo "groff name    : $GROFFNAME"
+echo "internalname  : $INA"
+
+echo "Copying to $GROFF_SITEFONT"
+sudo mkdir -p $GROFF_SITEFONT/devps
 sudo cp "$PFA" "$GROFFNAME" /usr/share/groff/site-font/devps
-sudo ln -sf "/usr/share/groff/site-font/devps/$PFA" "/usr/share/groff/site-font/devpdf/$PFA"
+
+echo "Adding font to downloadable list"
+if ! grep "$PFA" "$GROFF_CURRENT/font/devps/download" ; then
+    printf '%s\t%s\n' "$INA" "$PFA" | sudo tee -a "$GROFF_CURRENT/font/devps/download" >/dev/null
+fi
+
+echo "Done, now you may use this font in your .ms file:"
+echo " .ds FAM $FONTNAME"
+echo
+echo "Then, use following command to generate pdf file:"
+echo " groff -ms -U -Kutf8 input.ms > tmp.ps"
+echo " ps2pdf tmp.ps output.pdf"
+echo
+
+#sudo ln -sf "/usr/share/groff/site-font/devps/$PFA" "/usr/share/groff/site-font/devpdf/$PFA"
 #sudo ln -sf "/usr/share/groff/site-font/devps/$GROFFNAME" "/usr/share/groff/site-font/devpdf/$GROFFNAME"
 
-GROFF_CURRENT=$(readlink -f /usr/share/groff/current)
-if ! grep "$PFA" "$GROFF_CURRENT/font/devps/download" ; then
-    printf '%s\t%s\n' "$INA" "$PFA" >>  "$GROFF_CURRENT/font/devps/download"
-fi
 #if ! grep "$PFA"  "$GROFF_CURRENT/font/devpdf/download" ; then
     #printf '\t%s\t%s\n' "$GROFFNAME" "$PFA" >> "$GROFF_CURRENT/font/devpdf/download"
 #fi
 
-cd -
-rm -rf "$TMPDIR"
-
-# groff -ms -U -Kutf8 input.ms > tmp.ps
-# ps2pdf tmp.ps output.ms
-
 # to insert picture: convert input.jpg output.pdf
 # in msfile use: .PICPDF output.pdf