From 9239c8747aa79b95ae87b61b5758d089040d0616 Mon Sep 17 00:00:00 2001
From: Nick White <git@njw.me.uk>
Date: Sat, 3 Dec 2011 18:18:12 +0000
Subject: Have extras scripts take jpgs into account, and change their usage
 slightly

---
 extras/mkocrpdf.sh | 9 ++++++---
 extras/mkocrtxt.sh | 7 +++++--
 extras/mkpdf.sh    | 5 ++++-
 3 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/extras/mkocrpdf.sh b/extras/mkocrpdf.sh
index 1ec9a06..9d281db 100644
--- a/extras/mkocrpdf.sh
+++ b/extras/mkocrpdf.sh
@@ -9,9 +9,12 @@
 #       script does that, then reduces the results back down
 #       to create a reasonable size PDF.
 
+test $# -ne 1 && echo "Usage: $0 bookdir" && exit 1
+cd "$1" || exit 1
+
 echo 'tessedit_create_hocr 1' > hocr
 
-for i in `ls *png`
+for i in `ls`
 do
 	echo "$i"
 
@@ -42,8 +45,8 @@ do
 	rm -f "$i.big.tif" "$i.big.tif.html" "$i.html"
 done
 
-echo book.pdf
-
 # cat the pdf pages together
 pdftk *pdf cat output book.pdf
 rm -f [0-9]*pdf hocr
+
+echo "$1/book.pdf"
diff --git a/extras/mkocrtxt.sh b/extras/mkocrtxt.sh
index 497f8a7..62f95a4 100644
--- a/extras/mkocrtxt.sh
+++ b/extras/mkocrtxt.sh
@@ -11,7 +11,10 @@
 #       converted to tiff format, so that they're readable by
 #       any version of tesseract.
 
-for i in `ls *png`
+test $# -ne 1 && echo "Usage: $0 bookdir" && exit 1
+cd "$1" || exit 1
+
+for i in `ls`
 do
 	echo "$i"
 
@@ -30,4 +33,4 @@ do
 	rm -f "$i.big.tif" "$i.txt"
 done
 
-echo book.txt
+echo "$1/book.txt"
diff --git a/extras/mkpdf.sh b/extras/mkpdf.sh
index cbfcd1b..a2ba2c7 100755
--- a/extras/mkpdf.sh
+++ b/extras/mkpdf.sh
@@ -3,4 +3,7 @@
 #
 # Requires imagemagick
 
-convert *.png book.pdf
+test $# -ne 1 && echo "Usage: $0 bookdir" && exit 1
+
+cd "$1" && convert * book.pdf
+echo "$1/book.pdf"
-- 
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