wxString Extractor::GetCommand(const wxArrayString& files,
const wxArrayString& keywords,
const wxString& output,
const wxString& charset)
{
wxString cmdline, kline, fline;
cmdline = Command;
cmdline.Replace("%o", QuoteCmdlineArg(output));
wxString dummy;
size_t i;
for (i = 0; i < keywords.GetCount(); i++)
{
dummy = KeywordItem;
dummy.Replace("%k", keywords[i]);
kline << " " << dummy;
}
for (i = 0; i < files.GetCount(); i++)
{
wxString fn = files[i];
#ifdef __WXMSW__
// Gettext tools can't handle Unicode filenames well (due to using
// char* arguments), so work around this by using the short names.
if (!fn.IsAscii())
{
fn = wxFileName(fn).GetShortPath();
fn.Replace("\\", "/");
}
#endif
dummy = FileItem;
dummy.Replace("%f", QuoteCmdlineArg(fn));
fline << " " << dummy;
}
wxString charsetline;
if (!charset.empty())
{
charsetline = CharsetItem;
charsetline.Replace("%c", charset);
}
cmdline.Replace("%C", charsetline);
cmdline.Replace("%K", kline);
cmdline.Replace("%F", fline);
return cmdline;
}
wxString Extract(TempDirectory& tmpdir,
const SourceCodeSpec& sourceSpec,
const std::vector<wxString>& files) const override
{
auto basepath = sourceSpec.BasePath;
#ifdef __WXMSW__
basepath = CliSafeFileName(basepath);
basepath.Replace("\\", "/");
#endif
wxTextFile filelist;
filelist.Create(tmpdir.CreateFileName("gettext_filelist.txt"));
for (auto fn: files)
{
#ifdef __WXMSW__
// Gettext tools can't handle Unicode filenames well (due to using
// char* arguments), so work around this by using the short names.
if (!fn.IsAscii())
{
fn = CliSafeFileName(fn);
fn.Replace("\\", "/");
}
#endif
filelist.AddLine(fn);
}
filelist.Write(wxTextFileType_Unix, wxConvFile);
auto outfile = tmpdir.CreateFileName("gettext.pot");
wxString cmdline;
cmdline.Printf
(
"xgettext --force-po -o %s --directory=%s --files-from=%s --from-code=%s",
QuoteCmdlineArg(outfile),
QuoteCmdlineArg(basepath),
QuoteCmdlineArg(filelist.GetName()),
QuoteCmdlineArg(!sourceSpec.Charset.empty() ? sourceSpec.Charset : "UTF-8")
);
auto additional = GetAdditionalFlags();
if (!additional.empty())
cmdline += " " + additional;
for (auto& kw: sourceSpec.Keywords)
{
cmdline += wxString::Format(" -k%s", QuoteCmdlineArg(kw));
}
wxString extraFlags;
try
{
extraFlags = sourceSpec.XHeaders.at("X-Poedit-Flags-xgettext");
}
catch (std::out_of_range) {}
if (!extraFlags.Contains("--add-comments"))
cmdline += " --add-comments=TRANSLATORS:";
if (!extraFlags.empty())
cmdline += " " + extraFlags;
if (!ExecuteGettext(cmdline))
return "";
return outfile;
}
