mirror of
git://projects.qi-hardware.com/eda-tools.git
synced 2024-12-23 13:38:37 +02:00
e7f84454e2
- schhist/schhist2web: the relative date is relative to the time schhist2web was run, not the time the page is displayed, which is incorrect. Removed it. (Reported by Wolfgang Spraul)
475 lines
12 KiB
Bash
Executable File
475 lines
12 KiB
Bash
Executable File
#!/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%n%n %s" \
|
|
--quiet $next; ) |
|
|
sed 's/&/&/g;s/</\</g;s/>/\>/g' |
|
|
if [ -z "$SCHHIST_COMMIT_TEMPLATE" ]; then
|
|
cat
|
|
else
|
|
url=`echo "$SCHHIST_COMMIT_TEMPLATE" | sed "s/{}/$next/g"`
|
|
sed "1s|^|<A href=\"$url\"><B>\>\>\></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/$file.png"></A>
|
|
</BODY>
|
|
EOF
|
|
}
|
|
|
|
|
|
ordered_names()
|
|
{
|
|
ls -1 "$out/names" | (
|
|
order=:$SCHHIST_ORDER:
|
|
while read n; do
|
|
echo "${order%%:$n:*}" | tr -cd : | wc -c | tr '\n' ' '
|
|
echo "$n"
|
|
done; ) |
|
|
sort -n -s | sed 's/^[^ ]* //'
|
|
}
|
|
|
|
|
|
usage()
|
|
{
|
|
cat <<EOF 2>&1
|
|
usage: $0 [options] [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)
|
|
-f identify sheets by their file name, not the sheet name
|
|
-n don't use previous cache content (rebuild the cache)
|
|
-D debug mode: make temporary work trees unique and keep them
|
|
-S sanitize KiCad profile and top-level sheet
|
|
-T tmp-dir use the specified temporary directory instead of _schhist
|
|
EOF
|
|
exit 1
|
|
}
|
|
|
|
|
|
# --- Parse command-line options ----------------------------------------------
|
|
|
|
|
|
no_cache=false
|
|
sanitize=
|
|
use_sch_name=false
|
|
debug=false
|
|
debug_opt=
|
|
tmp=`pwd`/_schhist2web
|
|
|
|
while true; do
|
|
case "$1" in
|
|
-n) no_cache=true
|
|
shift;;
|
|
-c) [ -z "$2" ] && usage
|
|
cache=$2
|
|
shift 2;;
|
|
-f) use_sch_name=true
|
|
shift;;
|
|
-D) debug=true
|
|
debug_opt=-D
|
|
shift;;
|
|
-S) sanitize=-S
|
|
shift;;
|
|
-T) [ -z "$2" ] && usage
|
|
tmp=$2
|
|
shift 2;;
|
|
-*) 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
|
|
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.
|
|
#
|
|
tmp2=`gitsch2ps -k $sanitize $debug_opt "$dir" "$schname" $n "$tmp"` ||
|
|
exit
|
|
for m in "$tmp"/*.ps; do
|
|
[ "$m" = "$tmp/*.ps" ] && break
|
|
# call sub-sheets by their own name, without prepending the
|
|
# top-level sheet's name
|
|
name=`basename "$m" .ps`
|
|
name=${name#`basename "$schname" .sch`-}
|
|
|
|
#
|
|
# short-cut for $schname: since it's derived from the present $sch,
|
|
# we can just update it without further ado.
|
|
#
|
|
if [ "$name" = "`basename \"$schname\" .sch`" ]; then
|
|
name=`basename "$sch" .sch`
|
|
elif $use_sch_name &&
|
|
path=`subschname2file "$tmp2/$schname" "$name"`; then
|
|
name=`basename "$path" .sch`
|
|
#
|
|
# if the file is easily located, also track any future name
|
|
# changes
|
|
#
|
|
path=`dirname "$schname"`/$path
|
|
if [ -f "$tmp2/$path" ]; then
|
|
name=`gitwhoareyounow "$tmp2" "$path"`
|
|
name=`basename "$name" .sch`
|
|
fi
|
|
fi
|
|
|
|
# Postscript, for making PDFs later
|
|
ps="$cache/$n/ps/$name.ps"
|
|
normalizeschps "$m" "$ps" || exit
|
|
|
|
# Unadorned pixmap, for comparison
|
|
ppm="$cache/$n/ppm0/$name.ppm"
|
|
schps2ppm -n "$ps" "$ppm" || exit
|
|
|
|
# Pixmap with thin lines, for the detail views
|
|
ppm="$cache/$n/ppm1/$name.ppm"
|
|
normalizeschps -w 120 "$m" | schps2ppm - "$ppm" || exit
|
|
|
|
# Pixmap with thick lines, for the thumbnails
|
|
ppm="$cache/$n/ppm2/$name.ppm"
|
|
normalizeschps -w 500 "$m" | schps2ppm - "$ppm" || exit
|
|
done
|
|
rm -rf "$tmp"
|
|
$debug || rm -rf "$tmp2"
|
|
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"
|
|
index_final="$out/index.html"
|
|
all=
|
|
{
|
|
cat <<EOF
|
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
|
<HTML>
|
|
EOF
|
|
if [ ! -z "$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>$m</B>"
|
|
fi
|
|
done < <(ordered_names)
|
|
proj=`basename "$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 < <(ordered_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 < <(ordered_names)
|
|
if ! $empty; then
|
|
echo "<TD valign=\"middle\">"
|
|
commit_entry "$dir" $next
|
|
fi
|
|
fi >>"$index"
|
|
|
|
|
|
# --- Finish ------------------------------------------------------------------
|
|
|
|
|
|
cat <<EOF >>"$index"
|
|
</TABLE>
|
|
<HR>
|
|
`date -u '+%F %X'` UTC
|
|
</BODY>
|
|
</HTML>
|
|
EOF
|
|
|
|
mv "$index" "$index_final"
|