blob: 176bdcc49120c46bdbac98108be9765ee28a702c (
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--- thumbnail_index.orig Mon Sep 1 06:17:18 2003
+++ thumbnail_index Fri Apr 25 18:07:39 2003
@@ -99,7 +99,8 @@
subdir=.thumbnails
nindexname=/tmp/tinind.$$
stamp='This file produced by thumbnail_index - do not edit.'
cwd=`/bin/pwd -L`
+cwd="${cwd##${THUMBNAILBASEDIR}}"
makefile=/tmp/timake.$$
infoscript=/tmp/tiinsc.$$
rm -f $nindexname $makefile $infoscript
@@ -114,27 +115,28 @@
fi
# Make temporary script to extract info.
-cat > $infoscript << 'EOF'
+cat > "$infoscript" << 'EOF'
#!/bin/sh
file="$1"
what="$2"
thumb="$3"
+size="${4-70}"
kb=`wc -c < "$file" | awk '{print int(($1+1023)/1024)}'`
# (Slower but more portable than using ls.)
set junk `"$what" "$file" | pnmfile` ; shift
-width=$4
-height=$6
+width=${4-${size}}
+height=${6-${size}}
set junk `djpeg "$thumb" | pnmfile` ; shift
-twidth=$4
-theight=$6
+twidth=${4-${size}}
+theight=${6-${size}}
echo "$kb" "$width" "$height" "$twidth" "$theight"
EOF
-chmod 755 $infoscript
+chmod 755 "$infoscript"
if [ ! -d $subdir ] ; then
mkdir $subdir
@@ -261,23 +263,37 @@
if [ -f "$info" -a ! -s "$info" ] ; then
rm -f "$info"
fi
- cat << EOF > $makefile
-all: $thumb $info
-$thumb: $file
- @echo "$file" >&2
- @$what "$file" | pnmscale -xy "$size" "$size" | cjpeg > "$thumb"
-$info: $thumb
- @$infoscript "$file" "$what" "$thumb" > "$info"
-EOF
- make -f $makefile | egrep -v 'is up to date' >&2
- rm -f $makefile
+# cat << EOF > $makefile
+#all: $thumb $info
+#$thumb: $file
+# @echo "$file" >&2
+# @$what "$file" | pnmscale -xy "$size" "$size" | cjpeg > "$thumb"
+#$info: $thumb
+# @$infoscript "$file" "$what" "$thumb" > "$info"
+#EOF
+# make -f $makefile | egrep -v 'is up to date' >&2
+# rm -f $makefile
+ if [ "$file" -nt "$thumb" ] ; then
+ rm -f "$thumb"
+ fi
+ if [ ! -s "$thumb" ] ; then
+ echo "$file" >&2
+ $what "$file" | pnmscale -xy "$size" "$size" |
+ cjpeg > "$thumb"
+ fi
+ if [ "$file" -nt "$info" ] ; then
+ rm -f "$info"
+ fi
+ if [ ! -s "$info" ] ; then
+ $infoscript "$file" "$what" "$thumb" "$size" > "$info"
+ fi
set junk `cat "$info"` ; shift
kb="$1"
width="$2"
height="$3"
twidth="$4"
theight="$5"
- if [ "$width" -le "$size" -a "$height" -le "$size" ] ; then
+ if [ "$width" -lt "$size" -a "$height" -lt "$size" ] ; then
echo "<TD ALIGN=CENTER><TABLE><TR><TD ALIGN=CENTER><IMG WIDTH=$width HEIGHT=$height SRC=\"$file\"></TD></TR><TR><TD ALIGN=CENTER><SMALL>$file</SMALL></TD></TR><TR><TD ALIGN=CENTER><SMALL>${kb}K ${width}x${height}</SMALL></TD></TR></TABLE></TD>"
else
echo "<TD ALIGN=CENTER><TABLE><TR><TD ALIGN=CENTER><A HREF=\"$file\"><IMG WIDTH=$twidth HEIGHT=$theight SRC=\"$thumb\"></A></TD></TR><TR><TD ALIGN=CENTER><SMALL><A HREF=\"$file\">$file</A></SMALL></TD></TR><TR><TD ALIGN=CENTER><SMALL>${kb}K ${width}x${height}</SMALL></TD></TR></TABLE></TD>"
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