lyx_mirror/po/postats.sh

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#! /bin/sh
# file postats.sh
#
# This file is part of LyX, the document processor.
# Licence details can be found in the file COPYING.
#
# author: Michael Gerz, michael.gerz@teststep.org
#
# This script extracts some information from the po file headers (last
# translator, revision date), generates the corresponding gmo files
# to retrieve the number of translated/fuzzy/untranslated messages,
# and generates a PHP web page.
#
# Invocation:
# postats.sh po_files > "pathToWebPages"/i18n.php
# modifiy this when you change version
# Note that an empty lyx_branch variable (ie cvs HEAD)
# will "do the right thing".
lyx_version=1.5.0svn
lyx_branch=
# GNU sed and grep have real problems dealing with 8-bit characters
# in UTF-8 encoded environments.
unset LANG
LANGUAGE=C
warning () {
echo $* 1>&2
}
error () {
warning $*
exit 1
}
# $1 is a string like
# '588 translated messages, 1248 fuzzy translations, 2 untranslated messages.'
# Any one of these substrings may not appear if the associated number is 0.
#
# $2 is the word following the number to be extracted,
# ie, 'translated', 'fuzzy', or 'untranslated'.
#
# extract_number fills var $number with this number, or sets it to zero if the
# word is not found in the string.
extract_number () {
test $# -eq 2 || error 'extract_number expects 2 args'
number=0
echo $1 | grep $2 >/dev/null || return
# It /is/ safe to use 'Z' as a delimiter here.
number=`echo $1 | sed "s/\([0-9]*\)[ ]*$2/Z\1Z/" | cut -d 'Z' -f 2`
}
# $template is used by run_msgfmt, below, to fill $output. The function extracts
# the appropriate values from the data.
template="array ( 'langcode' => 'LC',
\"msg_tr\" => TR, \"msg_fu\" => FU, \"msg_nt\" => NT,
\"translator\" => \"AUTHOR\", \"email\" => \"EMAIL\",
\"date\" => \"DATE\" )"
readonly template
# $1 is the name of the po file.
#
# The function runs msgfmt on it and fills var $output.
# All other variables created in the function are unset on exit.
run_msgfmt () {
test $# -eq 1 || error 'run_msgfmt expects 1 arg'
output=
test -f $1 || {
warning "File $1 does not exist"
return
}
origdir=`pwd`
dir=`dirname $1`
pofile=`basename $1`
gmofile=`echo $pofile | sed 's/po$/gmo/'`
test $pofile != '' -a $pofile != $gmofile || {
warning "File $1 is not a po file"
unset origdir dir pofile gmofile
return
}
cd $dir
unset dir
langcode=`echo $pofile | sed 's/\.po$//'`
# Searching for a string of the form
# '"PO-Revision-Date: 2003-01-18 03:00+0100\n"'
date=`grep 'Revision-Date' $pofile | sed 's/ */ /g' | cut -d ' ' -f 2`
# Searching for a string of the form
# '"Last-Translator: Michael Gerz <Michael.Gerz@teststep.org>\n"'
translator=
email=
input=`grep "Last-Translator" $pofile` && {
input=`echo $input | sed 's/ */ /g' | cut -d ' ' -f 2-`
translator=`echo $input | cut -d '<' -f 1 | sed 's/ *$//'`
email=`echo $input | cut -d '<' -f 2 | cut -d '>' -f 1`
}
unset input
# Does $translator contain 8-bit characters?
TAB=' '
echo $translator | grep "[^${TAB} -~]" >/dev/null && {
# If so, grab the encoding from the po file.
charset=`sed -n '/Content-Type/{s/.*charset=//;s/\\\\n" *$//p;q}' $pofile`
# Use recode to generate HTML character codes for the 8-bit
# characters.
translator=`echo $translator | recode "${charset}..h4"` || exit 1
# The ampersands in the $translator entries will mess things
# up unless we escape 'em.
translator=`echo $translator | sed 's/&/\\\&/g'`
}
# Run msgfmt on the pofile, filling $message with the raw info.
message=`$msgfmt --statistics -o $gmofile $pofile 2>&1 | grep "^[1-9]"` || {
warning "Unable to run msgfmt successfully on file $1"
cg $origdir
unset origdir pofile gmofile
return
}
unset pofile gmofile
extract_number "$message" 'translated'
translated=$number
extract_number "$message" 'fuzzy'
fuzzy=$number
extract_number "$message" 'untranslated'
untranslated=$number
unset message number
output=`echo "$template" | sed "s/LC/$langcode/; \
s/TR/$translated/; s/FU/$fuzzy/; s/NT/$untranslated/; \
s/AUTHOR/$translator/; s/EMAIL/$email/; s/DATE/$date/"`
unset langcode date translator email untranslated fuzzy translated
cd $origdir
unset origdir
}
# The head of the generated php file.
dump_head () {
cat <<EOF
<?
// What's the title of the page?
\$title = "LyX i18n";
// What's the short name of the page in the navigation bar?
\$item="i18n";
// Who is the author?
\$author="Michael Gerz";
// Full name of the file (relative path from LyX home page -- i.e., it should
// be "foo.php" or "bar/foo.php")
\$file_full="devel/i18n.php";
include("start.php");
error_reporting(E_ALL);
?>
<?
\$podata = array (
EOF
}
# The foot of the generated php file.
dump_tail () {
test "$lyx_branch" = "" && {
branch_tag="trunk"
} || {
branch_tag="branches/$lyx_branch"
}
cat <<EOF
<?
\$lang = array(
'bg' => 'Bulgarian',
'ca' => 'Catalan',
'cs' => 'Czech',
'da' => 'Danish',
'de' => 'German',
'es' => 'Spanish',
'eu' => 'Basque',
'fi' => 'Finnish',
'fr' => 'French',
'he' => 'Hebrew',
'hu' => 'Hungarian',
'it' => 'Italian',
'nl' => 'Dutch',
'nn' => 'Nynorsk',
'nb' => 'Norwegian',
'pl' => 'Polish',
'pt' => 'Portuguese',
'ro' => 'Romanian',
'ru' => 'Russian',
'sk' => 'Slovak',
'sl' => 'Slovenian',
'sv' => 'Swedish',
'tr' => 'Turkish',
'wa' => 'Walloon'
);
\$noOfMsg = \$podata[0]['msg_tr'] + \$podata[0]['msg_fu'] + \$podata[0]['msg_nt'];
function cmp (\$a, \$b) {
if (\$a['msg_tr'] == \$b['msg_tr']) {
return 0;
}
return (\$a['msg_tr'] > \$b['msg_tr']) ? -1 : 1;
}
usort (\$podata, "cmp");
?>
<p>
The following table details the current state of the translations of the
LyX GUI for the LyX stable branch (currently $lyx_version).
Unfortunately, only a few languages are well-supported. The LyX team may,
therefore, decide to exclude some of the translations from a formal
release in order not to confuse the user with a strongly mixed-language
interface.
</p>
<p>
Explanation:
</p>
<ul>
<li><i>Translated:</i> The number of translated messages</li>
<li><i>Fuzzy:</i> The number of fuzzy messages; these are not considered
for LyX output but solely serve as a hint for the translators</li>
<li><i>Untranslated:</i> The number of untranslated messages; the
default language (i.e., English) will be used in the LyX outputs</li>
</ul>
<table class="center" frame="box" rules="all" border="2" cellpadding="5">
<thead>
<tr>
<td>Language</td>
<td>Translated</td>
<td>Fuzzy</td>
<td>Untranslated</td>
<td>Revision Date</td>
<td>Translator</td>
</tr>
</thead>
<tbody>
<?
while (list(\$foo,\$info) = each(\$podata)) {
print "<tr>";
if ( \$info['msg_tr'] > \$noOfMsg * 2 / 3 ) {
\$style="style='background:#009900'";
} else if ( \$info['msg_tr'] > \$noOfMsg / 2 ) {
\$style="style='background:#AAAA00'";
} else {
\$style="style='background:#AA3333'";
}
print "<td \$style>" ;
print "<a href=\"http://www.lyx.org/trac/browser/lyx-devel/$branch_tag/po/" . \$info['langcode'] . ".po?format=raw\">" . \$lang[\$info['langcode']] . "</a></td>";
print "<td \$style align=\"right\">" . \$info['msg_tr'] . "</td>";
print "<td \$style align=\"right\">";
if (isset(\$info['msg_fu'])) {
print \$info['msg_fu'];
} else {
print "0";
}
print "</td>";
print "<td \$style align=\"right\">";
if (isset(\$info['msg_nt'])) {
print \$info['msg_nt'];
} else {
print "0";
}
print "</td>";
print "<td \$style align=\"center\">" . \$info['date'] . "</td>";
print "<td \$style>";
if (\$info['email'] == "") {
print \$info['translator'];
} else {
print "<a href=\"mailto:" . \$info['email'] . "\">" .
\$info['translator'] . "</a>";
}
print "</td>";
print "</tr>\n";
}
?>
</tbody>
</table>
<?
include("end.php");
?>
EOF
}
# The main body of the script
msgfmt=`which msgfmt`
test $msgfmt != '' || error "Unable to find 'msgfmt'. Cannot proceed."
dump_head
while [ $# -ne 0 ]
do
run_msgfmt $1
shift
if [ $# -eq 0 ]; then
echo "${output});"
echo '?>'
else
echo "${output},"
echo
fi
done
dump_tail
# The end