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schhist2web: use a cache by default and give the user control over it.
- scripts/schhist2web (THUMB_OPTS): make shared pixels in thumbnails a bit darker - scripts/schhist2web (usage): described the arguments - scripts/schhist2web: new option -c dir to set the cache directory - scripts/schhist2web: new option -n to remake the cache - scripts/schhist2web: path name in new file detection was incorrect - scripts/schhist2web: use "$index" instead of open-coding "$out/index.html" - scripts/gitsch2ppm: changed temp directory name from _schdiff_a to _gitsch2ppm
This commit is contained in:
Werner Almesberger
parent
0d537612c3
commit
099b62649b
@ -81,7 +81,7 @@ fi
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[ "$commit" != HEAD -o -f "$dir/$schem" ] || usage
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[ -d "$dir/.git" ] || usage
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tmp="$dir/../_schdiff_a"
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tmp="$dir/../_gitsch2ppm"
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sch="$tmp/$sdir"
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rm -rf "$tmp"
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@ -1,6 +1,7 @@
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#!/bin/sh
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THUMB_OPTS="-w 3 -d 60 -n 1,1,0"
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OUTDIR=_out
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THUMB_OPTS="-w 3 -d 60 -c 0.5,0.5,0.5 -n 1,1,0"
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shrink()
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@ -26,11 +27,31 @@ pngdiff()
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usage()
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{
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echo "usage: $0 [top-dir] [top-schem] [outdir]" 2>&1
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cat <<EOF 2>&1
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usage: $0 [-c cache-dir] [-n] [top-dir] [top-schem] [out-dir]
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top-dir top-level directory of the git archive (default: locate it)
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top-schem root sheet of the schematics (default: locate it in top-dir)
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out-dir output directory (default: $OUTDIR)
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-n don't use previous cache content (rebuild the cache)
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-c cache-dir cache directory (default: same as out-dir)
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EOF
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exit 1
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}
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no_cache=false
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while true; do
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case "$1" in
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-n) no_cache=true;;
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-c) [ -z "$1" ] && usage
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cache="$1"
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shift;;
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-*) usage;;
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*) break;;
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esac
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done
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if [ ! -z "$1" -a -d "$1/.git" ]; then
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dir="$1"
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shift
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@ -43,6 +64,7 @@ else
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fi
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dir=$dir/..
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done
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echo "found top-dir: $dir" 1>&2
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fi
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if [ ! -z "$1" -a -f "$dir/$1" -a \
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@ -62,14 +84,16 @@ else
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echo "no candidate for top-level .sch file found" 1>&2
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exit 1
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fi
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echo "found root sheet: $sch" 1>&2
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fi
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if [ ! -z "$1" ] && [ ! -e "$1" ] || [ -d "$1" -a ! -d "$1"/.git ]; then
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out="$1"
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shift
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else
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out=_out
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out=$OUTDIR
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fi
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[ -z "$cache" ] && cache="$out"
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[ -z "$1" ] || usage
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@ -77,38 +101,39 @@ PATH=`dirname "$0"`:"$PATH"
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first=`gitenealogy "$dir/$sch" | sed '$s/ .*//p;d'`
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schname=`gitenealogy "$dir/$sch" | sed '$s/^.* //p;d'`
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# @@@ POOR MAN'S CACHE
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if true; then
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rm -rf "$out"
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rm -rf "$out/diff_*" "$out/thumb_*" "$out/names"
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mkdir -p "$out/names"
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$no_cache && rm -rf "$cache"
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mkdir -p "$cache"
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for n in $first `git rev-list --reverse $first..HEAD`; do
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echo Processing $n
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new=`gitenealogy "$dir/$sch" | sed "/^$n /s///p;d"`
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if [ ! -z "$new" ]; then
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echo Name change $schname to $new
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echo Name change $schname to $new 1>&2
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schname="$new"
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fi
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mkdir "$out/ppm_$n"
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gitsch2ppm "$dir" "$schname" $n "$out/ppm_$n" || exit
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gitsch2ppm -w 500 "$dir" "$schname" $n "$out/fat_$n" || exit
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for m in "$out/ppm_$n/"*; do
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[ "$m" = "$out/ppm_$n/*" ] && break
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if [ ! -d "$cache/ppm_$n" ]; then
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rm -rf "$cache/ppm_$n"
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mkdir "$cache/ppm_$n"
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gitsch2ppm "$dir" "$schname" $n "$cache/ppm_$n" || exit
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gitsch2ppm -w 500 "$dir" "$schname" $n "$out/fat_$n" || exit
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fi
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for m in "$cache/ppm_$n/"*; do
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[ "$m" = "$cache/ppm_$n/*" ] && break
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touch "$out/names/"`basename "$m" .ppm`
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done
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done
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fi
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cat <<EOF >"$out/index.html"
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index="$out/index.html"
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cat <<EOF >"$index"
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<HTML>
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<BODY>
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<TABLE bgcolor="#f0f0ff" callpadding=1>
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<TR>
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EOF
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for m in `ls -1 "$out/names"`; do
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echo "<TD><B>$m</B>" >>"$out/index.html"
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echo "<TD><B>$m</B>" >>"$index"
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done
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head=`git rev-list HEAD~1..HEAD`
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@ -118,10 +143,10 @@ for n in `git rev-list $first..HEAD~1` $first; do
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s="<TR><TR>"
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mkdir -p "$out/diff_$next" "$out/thumb_$next"
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for m in `ls -1 "$out/names"`; do
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a="$out/ppm_$n/$m.ppm"
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fat_a="$out/fat_$n/$m.ppm"
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b="$out/ppm_$next/$m.ppm"
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fat_b="$out/fat_$next/$m.ppm"
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a="$cache/ppm_$n/$m.ppm"
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fat_a="$cache/fat_$n/$m.ppm"
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b="$cache/ppm_$next/$m.ppm"
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fat_b="$cache/fat_$next/$m.ppm"
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diff="$out/diff_$next/$m.png"
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thumb="$out/thumb_$next/$m.png"
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@ -135,7 +160,7 @@ for n in `git rev-list $first..HEAD~1` $first; do
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pngdiff cat "$diff" -f -c 1,0,0 "$a" "$a" || exit
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pngdiff shrink "$thumb" -f -c 1,0,0 $THUMB_OPTS "$fat_a" "$fat_a" \
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|| exit
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elif [ -f "$out/$next/$m.ppm" ]; then
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elif [ -f "$b" ]; then
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s="$s<TD>"
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pngdiff cat "$diff" -f -c 0,1,0 "$b" "$b" || exit
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pngdiff shrink "$thumb" -f -c 0,1,0 $THUMB_OPTS "$fat_b" "$fat_b" \
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@ -144,10 +169,10 @@ for n in `git rev-list $first..HEAD~1` $first; do
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s="$s<TD>"
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continue
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fi
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echo "$s" >>"$out/index.html"
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echo "$s" >>"$index"
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s=
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empty=false
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echo "<A href=\"diff_$next/$m.png\"><IMG src=\"thumb_$next/$m.png\"></A>" >>"$out/index.html"
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echo "<A href=\"diff_$next/$m.png\"><IMG src=\"thumb_$next/$m.png\"></A>" >>"$index"
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done
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if ! $empty; then
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(
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@ -159,10 +184,10 @@ EOF
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echo "<PRE>"
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git log --pretty=short $n..$next
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echo "</PRE>"
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) >>"$out/index.html"
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) >>"$index"
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fi
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next=$n
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done
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echo "</TABLE>" >>"$out/index.html"
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echo "</TABLE>" >>"$index"
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exit 1
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