From b3728b5c54d91dbb712e81c9404065e62cd66b18 Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@openmoko.org>
Date: Sat, 28 Aug 2010 22:58:04 -0300
Subject: [PATCH] fpd2pdf: ignore fped backup files (and option -a to still use
 them)

- scripts/fpd2pdf: ignore files whose name contains a tilde
- scripts/fpd2pdf: option -a to also use files whose name contains a tilde
---
 scripts/fpd2pdf | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/scripts/fpd2pdf b/scripts/fpd2pdf
index b973444..f4e5a13 100755
--- a/scripts/fpd2pdf
+++ b/scripts/fpd2pdf
@@ -14,14 +14,23 @@
 
 usage()
 {
-    echo "usage: $0 [-o out.pdf] file.pdf ..." 1>&2
+    cat <<EOF 1>&2
+usage: $0 [-a] [-o out.pdf] file.pdf ...
+
+  -a          also include files whose name contains a tilde (backup files)
+  -o out.pdf  write to the specified file (default: standard output)
+EOF
     exit 1
 }
 
 
 out=-
+all=false
+
 while true; do
     case "$1" in
+    -a)	all=true
+	shift;;
     -o)	[ -z "$2" ] && usage
 	out="$2"
 	shift 2;;
@@ -33,4 +42,5 @@ done
 [ -z "$1" ] && usage
 
 eval gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=$out -f \
-    `for n in "$@"; do echo "<(fped -p \"$n\" -)"; done`
+  `for n in "$@"; do $all || [ "$n" = "${n/\~/}" ] && \
+  echo "<(fped -p \"$n\" -)"; done`