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