mirror of
git://projects.qi-hardware.com/ben-wpan.git
synced 2024-12-23 13:56:47 +02:00
3ca646cd57
- scripts/gitsch2ppm, scripts/schhist2web: replace awkward and cryptic
`dirname "$x"`/`basename "$x" .old`.new
construct with much more friendly "${x%.old}.new"
- scripts/gitenealogy: put -- before path names in git-log, to prevent
parsing ambiguities
129 lines
2.5 KiB
Bash
Executable File
129 lines
2.5 KiB
Bash
Executable File
#!/bin/sh
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#
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# gitsch2ppm - Generate PPM files for KiCad schematics in git
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#
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# Written 2010 by Werner Almesberger
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# Copyright 2010 Werner Almesberger
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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RES=1280x850
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LINEWIDTH=120
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ps2ppm()
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{
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X=`echo $RES | sed 's/x.*//'`
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Y=`echo $RES | sed 's/.*x//'`
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IRES=${Y}x$X
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res=`expr 72 \* $X / 800`
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( cat <<EOF
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%!PS-Adobe-3.0
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/setlinewidth { $LINEWIDTH 2 copy lt { exch } if pop setlinewidth } bind def
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/rectfill { rectstroke } bind def
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EOF
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sed 1d <"$1"; ) |
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gs -sDEVICE=ppmraw -sOutputFile=- -g$IRES -r$res \
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-dTextAlphaBits=4 -dGraphicsAlphaBits=4 -q - |
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pnmflip -r270 |
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cat >"${1%.ps}.ppm"
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}
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usage()
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{
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cat <<EOF 1>&2
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usage: $0 [options] top-dir top-schem [commit] outdir
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-c use cached Postscript files (from previous run, with -k)
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-k keep checked-out tree (for immediate reuse with -c)
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-r XxY image resolution (default: $RES)
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-S sanitize the KiCad profile
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-w points Postscript line width (default: $LINEWIDTH)
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EOF
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exit 1
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}
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cache=false
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keep=false
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sanitize=true
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while true; do
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case "$1" in
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-c) cache=true
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shift;;
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-k) keep=true
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shift;;
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-r) [ -z "$2" ] && usage
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RES="$2"
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shift 2;;
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-S) sanitize=`PATH="$PATH":\`dirname "$0"\` which sanitize-profile`
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[ "$sanitize" = "${sanitize#/}" ] && sanitize=`pwd`/"$sanitize"
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shift;;
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-w) [ -z "$2" ] && usage
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LINEWIDTH="$2"
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shift 2;;
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-*)
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usage;;
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*)
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break;;
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esac
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done
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[ ! -z "$3" -a -z "$5" ] || usage
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dir="$1"
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schem="$2"
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sdir=`dirname "$schem"`
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if [ -z "$4" ]; then
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commit=HEAD
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outdir="$3"
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else
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commit="$3"
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outdir="$4"
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fi
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[ "$dir" != "${dir#/}" ] || dir=`pwd`/$dir
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[ "$commit" != HEAD -o -f "$dir/$schem" ] || usage
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[ -d "$dir/.git" ] || usage
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tmp="$dir/../_gitsch2ppm"
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sch="$tmp/$sdir"
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if ! $cache; then
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rm -rf "$tmp"
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rm -rf "$outdir"
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git clone -s -n "$dir/.git" "$tmp" || exit
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( cd "$tmp" && git checkout -q "$commit"; ) || exit
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if [ ! -f "$tmp/$schem" ]; then
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echo "$schem not found (checked out into $tmp)" 1>&2
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exit 1
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fi
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(
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cd "$sch" || exit
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rm -f *.ps *.ppm
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$sanitize "$tmp/${schem%.sch}.pro" ||
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exit
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eeschema --plot "$tmp/$schem"
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) || exit
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fi
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for n in "$sch"/*.ps; do
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ps2ppm "$n"
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done
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mkdir -p "$outdir"
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mv "$sch"/*.ppm "$outdir"
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$keep || rm -rf "$tmp"
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