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mirror of git://projects.qi-hardware.com/eda-tools.git synced 2024-11-22 20:14:04 +02:00

Initial commit of files moved over from ben-wpan.

This commit is contained in:
Werner Almesberger 2010-09-07 17:03:19 -03:00
commit 17c6705c28
10 changed files with 1260 additions and 0 deletions

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schhist/Makefile Normal file
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SHELL = /bin/bash
CACHE_DIRS = {ppm0,ppm1,ppm2,ps}
DEST = werner@host:/home/httpd/almesberger/misc/ben/
RSYNC = eval rsync -a --progress "--exclude "$(CACHE_DIRS)/
.PHONY: all ben-wpan-schhist ben-wpan-schhist-upload
.PHONY: xue-schhist xue-schhist-upload
.PHONY: cntr-schhist cntr-schhist-upload
# All the targets are for demo purposes pnly !
all:
@echo "possible targets:" 2>&1
@echo " ben-wpan-schhist ben-wpan-schhist-upload" 2>&1
@echo " xue-schhist xue-schhist-upload" 2>&1
@echo " cntr-schhist cntr-schhist-upload" 2>&1
@exit 1
ben-wpan-schhist:
SCHHIST_TITLE=ben-wpan/atrf \
SCHHIST_HOME_URL=http://projects.qi-hardware.com/index.php/p/ben-wpan/ \
SCHHIST_COMMIT_TEMPLATE='http://projects.qi-hardware.com/index.php/p/ben-wpan/source/commit/{}/' \
./schhist2web atrf/wpan-atrf.sch
ben-wpan-schhist-upload:
$(RSYNC) _out/* $(DEST)/demo/
xue-schhist:
SCHHIST_TITLE=Xue \
SCHHIST_HOME_URL=http://projects.qi-hardware.com/index.php/p/xue/ \
SCHHIST_COMMIT_TEMPLATE='http://projects.qi-hardware.com/index.php/p/xue/source/commit/{}/' \
./schhist2web -S ../../xue kicad/xue-rnc/xue-rnc.sch _xue
xue-schhist-upload:
$(RSYNC) _xue/* $(DEST)/demo2/
cntr-schhist:
SCHHIST_TITLE=ben-wpan/cntr \
SCHHIST_HOME_URL=http://projects.qi-hardware.com/index.php/p/ben-wpan/ \
SCHHIST_COMMIT_TEMPLATE='http://projects.qi-hardware.com/index.php/p/ben-wpan/source/commit/{}/' \
./schhist2web cntr/cntr.sch _cntr
cntr-schhist-upload:
$(RSYNC) _cntr/* $(DEST)/demo3/

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schhist/gitenealogy Executable file
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#!/bin/sh
#
# gitenealogy - Trace the ancestry of a file in git across renames
#
# Written 2010 by Werner Almesberger
# Copyright 2010 Werner Almesberger
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
usage()
{
cat <<EOF 2>&1
usage: $0 repo-dir path
The file to trace must be at repo-dir/path
EOF
exit 1
}
if [ -z "$2" -o ! -z "$3" ]; then
usage
fi
if [ ! -d "$1" -o ! -d "$1/.git" ]; then
echo "no git repository at $1" 1>&2
exit 1
fi
if [ ! -f "$1/$2" ]; then
echo "cannot find $2" 2>&1
exit 1
fi
cd "$1" || exit
git log --follow --name-status -- "$2" |
awk '
/^commit /{ if (c) print c, n; c = $2 }
{ if (NF) n = $(NF) }
END { if (c) print c, n; }'

81
schhist/gitsch2ps Executable file
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#!/bin/sh
#
# gitsch2ps - Generate PS files for KiCad schematics in git
#
# Written 2010 by Werner Almesberger
# Copyright 2010 Werner Almesberger
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
usage()
{
cat <<EOF 1>&2
usage: $0 [options] top-dir top-schem [commit] outdir
-S sanitize the KiCad profile
EOF
exit 1
}
sanitize=true
while true; do
case "$1" in
-S) sanitize=`PATH="$PATH":\`dirname "$0"\` which sanitize-profile`
[ "$sanitize" = "${sanitize#/}" ] && sanitize=`pwd`/"$sanitize"
shift;;
-*)
usage;;
*)
break;;
esac
done
[ ! -z "$3" -a -z "$5" ] || usage
dir="$1"
schem="$2"
sdir=`dirname "$schem"`
if [ -z "$4" ]; then
commit=HEAD
outdir="$3"
else
commit="$3"
outdir="$4"
fi
[ "$dir" != "${dir#/}" ] || dir=`pwd`/$dir
[ "$commit" != HEAD -o -f "$dir/$schem" ] || usage
[ -d "$dir/.git" ] || usage
tmp="$dir/../_gitsch2ps"
sch="$tmp/$sdir"
rm -rf "$tmp"
rm -rf "$outdir"
git clone -s -n "$dir/.git" "$tmp" || exit
( cd "$tmp" && git checkout -q "$commit"; ) || exit
if [ ! -f "$tmp/$schem" ]; then
echo "$schem not found (checked out into $tmp)" 1>&2
exit 1
fi
(
cd "$sch" || exit
rm -f *.ps
$sanitize "$tmp/${schem%.sch}.pro" ||
exit
eeschema --plot "$tmp/$schem"
) || exit
mkdir -p "$outdir"
mv "$sch"/*.ps "$outdir"
rm -rf "$tmp"

60
schhist/normalizeschps Executable file
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#!/bin/sh
#
# normalizeschps - Normalize eeschema Postscript
#
# Written 2010 by Werner Almesberger
# Copyright 2010 Werner Almesberger
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
usage()
{
cat <<EOF 1>&2
usage: $0 [options] [in.ps [out.ps]]
-w points Postscript line width (default: use the original)
EOF
exit 1
}
width=
while true; do
case "$1" in
-w) [ -z "$2" ] && usage
width="$2"
shift 2;;
-*)
usage;;
*)
break;;
esac
done
[ -z "$3" ] || usage
in=${1:--}
out=${2:-/dev/stdout}
sed '
1c%!PS-Adobe-3.0\
currentdict /DidNormalize known not { \
'"`[ -z \"$width\" ] ||
echo \"/setlinewidth { $width 2 copy lt { exch } if pop \
setlinewidth } bind def \"`"' \
/rectfill { rectstroke } bind def \
/DidNormalize true def \
} if \
gsave
/%%DocumentMedia: A4.*/a-20 -10 translate
/%%DocumentMedia: A3.*/{s/A3/A4/;a-20 -10 translate 0.70 dup scale
}
/%%DocumentMedia: A2.*/{s/A2/A4/;a-18 -12 translate 0.49 dup scale
}
$agrestore' "$in" >"$out"
# /%%Orientation: Landscape/d' "$n"

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schhist/ppmdiff/Makefile Normal file
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CFLAGS=-Wall -g
ppmdiff:

412
schhist/ppmdiff/ppmdiff.c Normal file
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/*
* ppmdiff.c - Mark differences in two PPM files
*
* Written 2010 by Werner Almesberger
* Copyright 2010 Werner Almesberger
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
static uint8_t a_only[3] = { 255, 0, 0 };
static uint8_t b_only[3] = { 0, 255, 0 };
static uint8_t both[3] = { 220, 220, 220 };
static uint8_t frame[3] = { 0, 0, 255 };
static uint8_t frame_fill[3] = { 255, 255, 200 };
static int frame_dist = 40;
static int frame_width = 2;
static uint8_t *load_ppm(const char *name, int *x, int *y)
{
FILE *file;
char line[100];
int this_x, this_y, depth;
int n;
uint8_t *img;
file = fopen(name, "r");
if (!file) {
perror(name);
exit(1);
}
if (!fgets(line, sizeof(line), file)) {
fprintf(stderr, "can't read file type\n");
exit(1);
}
if (strcmp(line, "P6\n")) {
fprintf(stderr, "file type must be P6, not %s", line);
exit(1);
}
if (!fgets(line, sizeof(line), file)) {
fprintf(stderr, "can't read resolution\n");
exit(1);
}
if (sscanf(line, "%d %d", &this_x, &this_y) != 2) {
fprintf(stderr, "can't parse resolution: %s", line);
exit(1);
}
if (*x || *y) {
if (*x != this_x || *y != this_y) {
fprintf(stderr,
"resolution changed from %dx%d to %dx%d\n",
*x, *y, this_x, this_y);
exit(1);
}
} else {
*x = this_x;
*y = this_y;
}
if (!fgets(line, sizeof(line), file)) {
fprintf(stderr, "can't read depth\n");
exit(1);
}
if (sscanf(line, "%d", &depth) != 1) {
fprintf(stderr, "can't parse depth: %s", line);
exit(1);
}
if (depth != 255) {
fprintf(stderr, "depth must be 255, not %d\n", depth);
exit(1);
}
n = *x**y*3;
img = malloc(n);
if (!img) {
perror("malloc");
exit(1);
}
if (fread(img, 1, n, file) != n) {
fprintf(stderr, "can't read %d bytes\n", n);
exit(1);
}
fclose(file);
return img;
}
static struct area {
int x0, y0, x1, y1;
struct area *next;
} *areas = NULL;
static void add_area(struct area **root, int x0, int y0, int x1, int y1)
{
while (*root) {
struct area *area = *root;
if (area->x0 > x1 || area->y0 > y1 ||
area->x1 < x0 || area->y1 < y0) {
root = &(*root)->next;
continue;
}
x0 = x0 < area->x0 ? x0 : area->x0;
y0 = y0 < area->y0 ? y0 : area->y0;
x1 = x1 > area->x1 ? x1 : area->x1;
y1 = y1 > area->y1 ? y1 : area->y1;
*root = area->next;
free(area);
add_area(&areas, x0, y0, x1, y1);
return;
}
*root = malloc(sizeof(**root));
if (!*root) {
perror("malloc");
exit(1);
}
(*root)->x0 = x0;
(*root)->y0 = y0;
(*root)->x1 = x1;
(*root)->y1 = y1;
(*root)->next = NULL;
}
static void change(int x, int y)
{
add_area(&areas,
x-frame_dist, y-frame_dist, x+frame_dist, y+frame_dist);
}
static void set_pixel(uint8_t *p, const uint8_t *color, const uint8_t *value)
{
double f;
int i;
f = (255-(value[0] | value[1] | value[2]))/255.0;
for (i = 0; i != 3; i++)
p[i] = 255-(255-color[i])*f;
}
static uint8_t *diff(const uint8_t *a, const uint8_t *b, int xres, int yres,
int mark_areas)
{
uint8_t *res, *p;
int x, y;
unsigned val_a, val_b;
res = p = malloc(xres*yres*3);
if (!res) {
perror("malloc");
exit(1);
}
for (y = 0; y != yres; y++)
for (x = 0; x != xres; x++) {
val_a = a[0]+a[1]+a[2];
val_b = b[0]+b[1]+b[2];
if (val_a == val_b) {
set_pixel(p, both, b);
} else if (val_a < val_b) {
set_pixel(p, a_only, a);
if (mark_areas)
change(x, y);
} else if (val_a > val_b) {
set_pixel(p, b_only, b);
if (mark_areas)
change(x, y);
} else {
abort(); /* no longer used */
memset(p, 255, 3);
// memcpy(p, "\0\0\xff", 3);
}
a += 3;
b += 3;
p += 3;
}
return res;
}
static void shadow_diff(const uint8_t *a, const uint8_t *b, int xres, int yres)
{
int x, y;
for (y = 0; y != yres; y++)
for (x = 0; x != xres; x++) {
if (memcmp(a, b, 3))
change(x, y);
a += 3;
b += 3;
}
}
static void point(uint8_t *img, int x, int y, int xres, int yres)
{
uint8_t *p;
if (x < 0 || y < 0 || x >= xres || y >= yres)
return;
p = img+(y*xres+x)*3;
if ((p[0] & p[1] & p[2]) != 255)
return;
memcpy(p, frame, 3);
}
static void hline(uint8_t *img, int x0, int x1, int y, int xres, int yres)
{
int x;
for (x = x0; x <= x1; x++)
point(img, x, y, xres, yres);
}
static void vline(uint8_t *img, int y0, int y1, int x, int xres, int yres)
{
int y;
for (y = y0; y <= y1; y++)
point(img, x, y, xres, yres);
}
static void fill(uint8_t *img, int x0, int y0, int x1, int y1,
int xres, int yres)
{
int x, y;
uint8_t *p;
for (y = y0; y <= y1; y++) {
if (y < 0 || y >= yres)
continue;
p = img+(xres*y+x0)*3;
for (x = x0; x <= x1; x++) {
if (x >= 0 && x < xres && (p[0] & p[1] & p[2]) == 255)
memcpy(p, frame_fill, 3);
p += 3;
}
}
}
static void mark_areas(uint8_t *img, int x, int y)
{
const struct area *area;
int r1 = 0, r2 = 0, i;
if (frame_width) {
r1 = (frame_width-1)/2;
r2 = (frame_width-1)-r1;
}
for (area = areas; area; area = area->next) {
if (frame_width)
for (i = -r1; i <= r2; i++) {
hline(img, area->x0-r1, area->x1+r2, area->y0+i,
x, y);
hline(img, area->x0-r1, area->x1+r2, area->y1+i,
x, y);
vline(img, area->y0+r1, area->y1-r2, area->x0+i,
x, y);
vline(img, area->y0+r1, area->y1-r2, area->x1+i,
x, y);
}
fill(img,
area->x0+r1, area->y0+r1, area->x1-r2, area->y1-r2, x, y);
}
}
static void usage(const char *name)
{
fprintf(stderr,
"usage: %s [-f] [-a color] [-b color] [-c color] [-d pixels]\n"
"%6s %*s [-m color] [-n color] [-w pixels] file_a.ppm file_b.ppm\n"
"%6s %*s [file_a'.ppm file_b'.ppm] [out.ppm]\n\n"
" file_a.ppm and file_b.ppm are two input images\n"
" file_a'.ppm and file_b'.ppm if present, are searched for changes as well\n"
" out.ppm output file (default: standard output)\n\n"
" -f generate output (and return success) even if there is no change\n"
" -a color color of items only in image A\n"
" -b color color of items only in image B\n"
" -c color color of items in both images\n"
" -d pixels distance between change and marker box. 0 disables markers.\n"
" -m color color of the frame of the marker box.\n"
" -n color color of the background of the marker box\n"
" -w pixels width of the frame of the marker box. 0 disables frames.\n\n"
" color is specified as R,B,G with each component as a floating-point\n"
" value from 0 to 1. E.g., 1,1,1 is white.\n\n"
" The images are expected to have dark colors on a perfectly white\n"
" background.\n"
, name, "", (int) strlen(name), "", "", (int) strlen(name), "");
exit(1);
}
static void parse_color(uint8_t *c, const char *s, const char *name)
{
float r, g, b;
if (sscanf(s, "%f,%f,%f", &r, &g, &b) != 3)
usage(name);
c[0] = 255*r;
c[1] = 255*g;
c[2] = 255*b;
}
int main(int argc, char *const *argv)
{
int force = 0;
int x = 0, y = 0;
uint8_t *old, *new, *d, *a, *b;
char *shadow_old = NULL, *shadow_new = NULL, *out_name = NULL;
FILE *out;
char *end;
int c;
while ((c = getopt(argc, argv, "a:b:c:d:fm:n:w:")) != EOF)
switch (c) {
case 'a':
parse_color(a_only, optarg, *argv);
break;
case 'b':
parse_color(b_only, optarg, *argv);
break;
case 'c':
parse_color(both, optarg, *argv);
break;
case 'd':
frame_dist = strtoul(optarg, &end, 0);
if (*end)
usage(*argv);
break;
case 'f':
force = 1;
break;
case 'm':
parse_color(frame, optarg, *argv);
break;
case 'n':
parse_color(frame_fill, optarg, *argv);
break;
case 'w':
frame_width = strtoul(optarg, &end, 0);
if (*end)
usage(*argv);
break;
default:
usage(*argv);
}
switch (argc-optind) {
case 2:
break;
case 3:
out_name = argv[optind+2];
break;
case 5:
out_name = argv[optind+4];
/* fall through */
case 4:
shadow_old = argv[optind+2];
shadow_new = argv[optind+3];
break;
default:
usage(*argv);
}
old = load_ppm(argv[optind], &x, &y);
new = load_ppm(argv[optind+1], &x, &y);
if (shadow_old) {
a = load_ppm(shadow_old, &x, &y);
b = load_ppm(shadow_new, &x, &y);
if (!force && !memcmp(a, b, x*y*3))
return 1;
shadow_diff(a, b, x, y);
}
if (!force && !areas && !memcmp(old, new, x*y*3))
return 1;
d = diff(old, new, x, y, !shadow_old);
if (frame_dist)
mark_areas(d, x, y);
if (out_name) {
out = fopen(out_name, "w");
if (!out) {
perror(out_name);
exit(1);
}
} else {
out = stdout;
}
fprintf(out, "P6\n%d %d\n255\n", x, y);
fwrite(d, 1, x*y*3, out);
if (fclose(out) == EOF) {
perror("fclose");
exit(1);
}
return 0;
}

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schhist/sanitize-profile Executable file
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#!/usr/bin/perl
#
# sanitize-profile - Remove items from a KiCad profile that may cause an upset
#
# Written 2010 by Werner Almesberger
# Copyright 2010 Werner Almesberger
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
@LIBS = ("/usr/share/kicad/library", "/usr/local/share/kicad/library");
sub rewrite
{
local ($s) = @_;
return $s if $section ne "eeschema/libraries";
return $s unless /^LibName(\d+)=(.*)\s*$/;
my $lib = $2;
if ($1 == $in_lib) {
$in_lib++;
} else {
print STDERR "LibName$1 when expecting $next_lib. Renumbering.";
$in_lib = $1+1;
}
$out_lib++;
my $var = "LibName$out_lib";
if ($lib =~ /\//) {
return "$var=$lib\n" if -r "$lib.lib";
}
for (".", $libdir, @LIBS) {
return "$var=$lib\n" if -r "$_/$lib.lib";
}
print STDERR "cannot find $lib\n";
$out_lib--;
return undef;
}
sub usage
{
print STDERR "usage: $0 file.pro [outfile]\n";
exit(1);
}
($file, $out) = @ARGV;
&usage if $#ARGV > 1;
($dir = $file) =~ s|.*/||;
$dir = "." if $dir eq "";
open(FILE, $file) || die "$file: $!";
while (<FILE>) {
if (/^\[(\S+)\]/) {
$section = $1;
if ($section eq "eeschema/libraries") {
$in_lib = 1;
$out_lib = 0;
}
}
if ($section eq "eeschema") {
$libdir = $2 if /^LibDir=(.*)\s*$/;
}
$s = &rewrite($_);
push(@f, $s) if defined $s;
}
close FILE;
if (!defined $out) {
rename($file, "$file.bak");
$out= $file;
}
open(FILE, ">$out") || die "$out: $!";
print FILE join("", @f) || die "$out: $!";
close FILE || die "$out: $!";

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schhist/schhist2web Executable file
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#!/bin/bash
#
# schhist2web - Web-browseable graphical revision history of schematics
#
# Written 2010 by Werner Almesberger
# Copyright 2010 Werner Almesberger
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
OUTDIR=_out
THUMB_OPTS="-w 3 -d 60 -c 0.5,0.5,0.5 -n 1,1,0"
BG_COLOR="f0f0ff"
FNAME_COLOR="#b0f0ff"
SEP_COLOR="#000000"
shrink()
{
pnmscale -width 120 "$@" || exit
}
pngdiff()
{
# pngdiff preproc outfile arg ...
pp="$1"
of="$2"
shift 2
if ! PATH=$PATH:`dirname $0`/ppmdiff ppmdiff "$@" "$out/_tmp"; then
rm -f "$out/_tmp"
return 1
fi
$pp "$out/_tmp" | pnmtopng >"$of"
rm "$out/_tmp"
}
symlink()
{
local old=$1 new=$2
local src=`dirname "$new"`/$old
if [ -L "$src" ]; then
ln -sf "`readlink \"$src\"`" "$new"
else
ln -sf "$old" "$new"
fi
}
commit_entry()
{
# usage: commit_entry <base-dir> <commit>
# note: the repository's base in $dir must be provided by the caller
local dir=$1 next=$2
cat <<EOF
<TABLE bgcolor="$SEP_COLOR" cellspacing=0 width="100%"><TR><TD></TABLE>
EOF
echo "<PRE>"
( cd "$dir" && git show \
--pretty=format:"%aN <%aE>%n %ad, %ar%n%n %s" \
--quiet $next; ) |
sed 's/&/&amp;/g;s/</\&lt;/g;s/>/\&gt;/g' |
if [ -z "$SCHHIST_COMMIT_TEMPLATE" ]; then
cat
else
url=`echo "$SCHHIST_COMMIT_TEMPLATE" | sed "s/{}/$next/g"`
sed "1s|^|<A href=\"$url\"><B>\&gt;\&gt;\&gt;</B></a> |"
fi
echo "</PRE>"
}
wrapped_png()
{
local dir=$1 commit=$2 file=$3
mkdir -p "$dir/$commit/html"
echo "<A href=\"$commit/html/$file.html\"><IMG src=\"$commit/thumb/$file.png\"></A>"
cat <<EOF >"$dir/$commit/html/$file.html"
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<HTML>
<TITLE>$file</TITLE>
<BODY>
<A href="../pdf/$file.pdf"><IMG src="../diff/$file.png"></A>
</BODY>
EOF
}
usage()
{
cat <<EOF 2>&1
usage: $0 [-c cache-dir] [-n] [-S] [top-dir] [top-schem] [out-dir]
top-dir top-level directory of the git archive (default: locate it)
top-schem root sheet of the schematics (default: locate it in top-dir)
out-dir output directory (default: $OUTDIR)
-c cache-dir cache directory (default: same as out-dir)
-n don't use previous cache content (rebuild the cache)
-S sanitize KiCad profile
EOF
exit 1
}
# --- Parse command-line options ----------------------------------------------
no_cache=false
sanitize=
while true; do
case "$1" in
-n) no_cache=true
shift;;
-c) [ -z "$1" ] && usage
cache="$1"
shift 2;;
-S) sanitize=-S
shift;;
-*) usage;;
*) break;;
esac
done
# --- Interpret the command-line arguments ------------------------------------
if [ ! -z "$1" -a -d "$1/.git" ]; then
dir="$1"
shift
else
dir=.
while [ ! -d $dir/.git ]; do
if [ $dir -ef $dir/.. ]; then
echo "no .git/ directory found in hierarchy" 1>&2
exit 1
fi
dir=$dir/..
done
echo "found top-dir: $dir" 1>&2
fi
if [ ! -z "$1" -a -f "$dir/$1" -a \
-f "$dir/${1%.sch}.pro" ]; then
sch="$1"
shift
else
for n in "$dir"/*.sch; do
[ -f "${n%.sch}.pro" ] || continue
if [ ! -z "$sch" ]; then
echo "multiple choices for top-level .sch file" 1>&2
exit 1
fi
sch="$n"
done
if [ -z "$sch" -o "$sch" = "$dir/*.sch" ]; then
echo "no candidate for top-level .sch file found" 1>&2
exit 1
fi
echo "found root sheet: $sch" 1>&2
fi
if [ ! -z "$1" ] && [ ! -e "$1" ] || [ -d "$1" -a ! -d "$1"/.git ]; then
out="$1"
shift
else
out=$OUTDIR
fi
[ -z "$cache" ] && cache="$out"
[ -z "$1" ] || usage
# --- Set up some variables and the directories for cache and output ----------
PATH=`dirname "$0"`:"$PATH"
first=`gitenealogy "$dir" "$sch" | sed '$s/ .*//p;d'`
schname=`gitenealogy "$dir" "$sch" | sed '$s/^.* //p;d'`
rm -rf "$out/*/"{diff,thumb,html,pdf} "$out/names"
$no_cache && rm -rf "$cache"
mkdir -p "$out/names"
mkdir -p "$cache"
ppmmake '#e0e0e0' 5 30 | pnmtopng >"$out"/unchanged.png
# --- Generate/update the cache -----------------------------------------------
head=
for n in $first `cd "$dir" && git rev-list --reverse $first..HEAD`; do
( cd "$dir" && git show --pretty=format:'' --name-only $n; ) |
egrep -q '\.sch$|\.pro$|\.lib$' || continue
echo Processing $n
new=`gitenealogy "$dir" "$sch" | sed "/^$n /s///p;d"`
if [ ! -z "$new" ]; then
echo Name change $schname to $new 1>&2
schname="$new"
fi
tmp=`pwd`/_schhist2web
trap "rm -rf \"$cache/$n/ps\" \"$cache/$n/ppm0\" \"$cache/$n/ppm1\" \
\"$cache/$n/ppm2\" \"$tmp\"" 0
if [ ! -d "$cache/$n/ppm2" ]; then
rm -rf "$cache/$n/"{ps,ppm0,ppm1,ppm2}
mkdir -p "$cache/$n/"{ps,ppm0,ppm1,ppm2}
#
# potential optimization here: remember Postscript files from previous
# run (or their md5sum) and check if they have changed. If not, skip
# the ghostscript run and just put a symlink, replacing the less
# efficient optimization below.
#
gitsch2ps $sanitize "$dir" "$schname" $n "$tmp" || exit
for m in "$tmp"/*.ps; do
# Postscript, for making PDFs later
ps="$cache/$n/ps/`basename "$m"`"
normalizeschps "$m" "$ps" || exit
# Unadorned pixmap, for comparison
ppm="$cache/$n/ppm0/`basename "$m" .ps`.ppm"
schps2ppm -n "$ps" "$ppm" || exit
# Pixmap with thin lines, for the detail views
ppm="$cache/$n/ppm1/`basename "$m" .ps`.ppm"
normalizeschps -w 120 "$m" | schps2ppm - "$ppm" || exit
# Pixmap with thick lines, for the thumbnails
ppm="$cache/$n/ppm2/`basename "$m" .ps`.ppm"
normalizeschps -w 500 "$m" | schps2ppm - "$ppm" || exit
done
rm -rf "$tmp"
fi
for m in "$cache/$n/ppm0/"*; do
[ "$m" = "$cache/$n/ppm0/*" ] && break
if [ ! -z "$head" ]; then
prev="$cache/$head/ppm0/${m##*/}"
if [ -r "$prev" ] && cmp -s "$prev" "$m"; then
for d in ppm0 ppm1 ppm2; do
symlink "../../$head/$d/${m##*/}" "$cache/$n/$d/${m##*/}"
done
m_ps=${m%.ppm}.ps
symlink "../../$head/ps/${m_ps##*/}" "$cache/$n/ps/${m_ps##*/}"
fi
fi
touch "$out/names/`basename \"$m\" .ppm`"
done
trap 0
head=$n
done
if [ -z "$head" ]; then
echo "no usable head found" 2>&1
exit 1
fi
# --- Title of the Web page and table header ----------------------------------
index="$out/index.html"
all=
{
cat <<EOF
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<HTML>
EOF
if [ ! -z "$SCHHIST_TITLE" ]; then
echo "<TITLE>$SCHHIST_TITLE</TITLE>"
fi
echo "<BODY>"
if [ ! -z "$SCHHIST_TITLE" ]; then
echo "<H1>"
[ -z "$SCHHIST_HOME_URL" ] || echo "<A href=\"$SCHHIST_HOME_URL\">"
echo "$SCHHIST_TITLE"
[ -z "$SCHHIST_HOME_URL" ] || echo "</A>"
echo "</H1>"
fi
cat <<EOF
<TABLE bgcolor="$BG_COLOR" callpadding=1>
<TR bgcolor="$FNAME_COLOR">
EOF
while read m; do
ps="$cache/$head/ps/$m.ps"
if [ -r "$ps" ]; then
#
# Note: we read from variable ps_$head but we write to constant
# pdf_head. We can't use pdf_$head here, because that may just be a
# commit with a change and we thus generate a delta PDF below.
#
mkdir -p "$out/pdf_head"
schps2pdf -o "$out/pdf_head/$m.pdf" "$ps" || exit
all="$all \"$ps\""
echo "<TD><A href=\"pdf_head/$m.pdf\"><B>$m</B></A>"
else
echo "<TD><B>$m</B>"
fi
done < <(ls -1 "$out/names")
proj=`basename "$sch" .sch`
eval schps2pdf -t \""$proj-"\" -o \""$out/pdf_$proj.pdf"\" $all
echo "<TD><A href=\"pdf_$proj.pdf\">All sheets</A>"
} >"$index"
# --- Diff all the revisions, newest to oldest --------------------------------
next="$head"
for n in `cd "$dir" && git rev-list $first..HEAD~1` $first; do
[ -d "$cache/$n/ppm0" ] || continue
empty=true
s="<TR>"
mkdir -p "$out/$next/"{diff,thumb,html,pdf}
while read m; do
a0="$cache/$n/ppm0/$m.ppm"
a1="$cache/$n/ppm1/$m.ppm"
a2="$cache/$n/ppm2/$m.ppm"
aps="$cache/$n/ps/$m.ps"
b0="$cache/$next/ppm0/$m.ppm"
b1="$cache/$next/ppm1/$m.ppm"
b2="$cache/$next/ppm2/$m.ppm"
bps="$cache/$next/ps/$m.ps"
diff="$out/$next/diff/$m.png"
thumb="$out/$next/thumb/$m.png"
pdf="$out/$next/pdf/$m.pdf"
if [ -f "$a0" -a -f "$b0" ]; then
s="$s<TD align=\"center\" valign=\"middle\">"
if ! pngdiff cat "$diff" "$a1" "$b1" "$a0" "$b0"; then
s="$s<IMG src=\"unchanged.png\""
continue
fi
pngdiff shrink "$thumb" -f $THUMB_OPTS "$a2" "$b2" "$a0" "$b0" ||
exit
schps2pdf -T BEFORE -T AFTER -o "$pdf" "$aps" "$bps" || exit
elif [ -f "$a0" ]; then
s="$s<TD>"
pngdiff cat "$diff" -f -c 1,0,0 "$a1" "$a1" || exit
pngdiff shrink "$thumb" -f $THUMB_OPTS -c 1,0,0 "$a2" "$a2" ||
exit
schps2pdf -T DELETED -o "$pdf" "$aps" || exit
elif [ -f "$b0" ]; then
s="$s<TD>"
pngdiff cat "$diff" -f -c 0,1,0 "$b1" "$b1" || exit
pngdiff shrink "$thumb" -f $THUMB_OPTS -c 0,1,0 "$b2" "$b2" ||
exit
schps2pdf -T NEW -o "$pdf" "$bps" || exit
else
s="$s<TD>"
continue
fi
echo "$s"
s=
wrapped_png "$out" "$next" "$m"
empty=false
done < <(ls -1 "$out/names")
if ! $empty; then
echo "$s<TD valign=\"middle\">"
commit_entry "$dir" $next
fi
next=$n
done >>"$index"
# --- Add creation entries for all files in the first commit ------------------
if [ -d "$cache/$next/ppm0" ]; then # could this ever be false ?
empty=true
echo "<TR>"
mkdir -p "$out/$next/"{diff,thumb,html,pdf}
while read m; do
p1="$cache/$next/ppm1/$m.ppm"
p2="$cache/$next/ppm2/$m.ppm"
ps="$cache/$next/ps/$m.ps"
diff="$out/$next/diff/$m.png"
thumb="$out/$next/thumb/$m.png"
pdf="$out/$next/pdf/$m.pdf"
echo "<TD>"
[ -f "$p1" ] || continue
pngdiff cat "$diff" -f -c 0,1,0 "$p1" "$p1" || exit
pngdiff shrink "$thumb" -f $THUMB_OPTS -c 0,1,0 "$p2" "$p2" ||
exit
schps2pdf -T NEW -o "$pdf" "$ps" || exit
wrapped_png "$out" "$next" "$m"
empty=false
done < <(ls -1 "$out/names")
if ! $empty; then
echo "<TD valign=\"middle\">"
commit_entry "$dir" $next
fi
fi >>"$index"
# --- Finish ------------------------------------------------------------------
cat <<EOF >>"$index"
</TABLE>
<HR>
`date -u '+%F %X'` UTC
</BODY>
</HTML>
EOF

59
schhist/schps2pdf Executable file
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@ -0,0 +1,59 @@
#!/bin/bash
#
# schps2pdf - Generate PDF files from Eeschema Postscript
#
# Written 2010 by Werner Almesberger
# Copyright 2010 Werner Almesberger
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
usage()
{
cat <<EOF 1>&2
usage: $0 [options] [-o file.pdf] [file.ps ...]
-t prefix make a table of content. Remove prefix from file names.
-T title make a table of content using the specified title. Each
sheet needs one -T option.
EOF
exit 1
}
toc=false
out=-
while true; do
case "$1" in
-o) [ -z "$2" ] && usage
out=$2
shift 2;;
-t) [ -z "$2" ] && usage
toc=true
prefix="$2"
shift 2;;
-T) [ -z "$2" ] && usage
toc=true
titles="$titles \"$2\""
shift 2;;
-*)
usage;;
*)
break;;
esac
done
in=${1:--}
shift
eval gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=\"$out\" -f \
`i=1; for n in "$in" "$@"; do \
i=\`expr $i + 1\`;
echo "<(sheet=\"\`basename \"$n\" .ps\`\";
set x $titles; eval t='\\${$i}';
$toc && echo '[ /Title ('\"\\${t:-\\${sheet#$prefix}}\"') /OUT pdfmark';
cat \"$n\";)"; done`

57
schhist/schps2ppm Executable file
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@ -0,0 +1,57 @@
#!/bin/sh
#
# schps2ppm - Generate PPM files from normalized Eeschema Postscript
#
# Written 2010 by Werner Almesberger
# Copyright 2010 Werner Almesberger
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
RES=1280x850
usage()
{
cat <<EOF 1>&2
usage: $0 [options] [file.ps [file.ppm]]
-n disable alpha blending
-r XxY image resolution (default: $RES)
EOF
exit 1
}
alpha=true
while true; do
case "$1" in
-n) alpha=false
shift;;
-r) [ -z "$2" ] && usage
RES="$2"
shift 2;;
-) break;;
-*) usage;;
*) break;;
esac
done
[ ! -z "$3" ] && usage
in=${1:--}
out=${2:-/dev/stdout}
X=`echo $RES | sed 's/x.*//'`
Y=`echo $RES | sed 's/.*x//'`
IRES=${Y}x$X
res=`expr 72 \* $X / 800`
cat "$in" |
gs -sDEVICE=ppmraw -sOutputFile=- -g$IRES -r$res \
`$alpha && echo '' -dTextAlphaBits=4 -dGraphicsAlphaBits=4` \
-q - |
pnmflip -r270 >"$out"