#include "Encoding.h"
#include "ErrorList.h"
#include "Format.h"
+#include "InsetList.h"
#include "Language.h"
#include "LaTeX.h"
#include "LyXRC.h"
#include "Mover.h"
+#include "ParagraphList.h"
#include "Session.h"
#include "frontends/alert.h"
+#include "insets/InsetInclude.h"
+
#include "support/debug.h"
#include "support/FileNameList.h"
#include "support/filetools.h"
string const to_;
};
-} // namespace anon
+} // namespace
Converter::Converter(string const & f, string const & t,
nice_ = true;
else if (flag_name == "needauth")
need_auth_ = true;
+ else if (flag_name == "hyperref-driver")
+ href_driver_ = flag_value;
}
if (!result_dir_.empty() && result_file_.empty())
- result_file_ = "index." + formats.extension(to_);
+ result_file_ = "index." + theFormats().extension(to_);
//if (!contains(command, token_from))
// latex = true;
}
void Converters::add(string const & from, string const & to,
string const & command, string const & flags)
{
- formats.add(from);
- formats.add(to);
+ theFormats().add(from);
+ theFormats().add(to);
ConverterList::iterator it = find_if(converterlist_.begin(),
converterlist_.end(),
ConverterEqual(from , to));
}
-bool Converters::checkAuth(Converter const & conv, string const & doc_fname)
+string Converters::getHyperrefDriver(Graph::EdgePath const & path)
{
- if (!conv.need_auth())
+ for (Graph::EdgePath::const_iterator cit = path.begin();
+ cit != path.end(); ++cit) {
+ Converter const & conv = converterlist_[*cit];
+ if (!conv.hyperref_driver().empty())
+ return conv.hyperref_driver();
+ }
+ return string();
+}
+
+
+bool Converters::checkAuth(Converter const & conv, string const & doc_fname,
+ bool use_shell_escape)
+{
+ string conv_command = conv.command();
+ bool const has_shell_escape = contains(conv_command, "-shell-escape")
+ || contains(conv_command, "-enable-write18");
+ if (conv.latex() && has_shell_escape && !use_shell_escape) {
+ docstring const shellescape_warning =
+ bformat(_("<p>The following LaTeX backend has been "
+ "configured to allow execution of external programs "
+ "for any document:</p>"
+ "<center><p><tt>%1$s</tt></p></center>"
+ "<p>This is a dangerous configuration. Please, "
+ "consider using the support offered by LyX for "
+ "allowing this privilege only to documents that "
+ "actually need it, instead.</p>"),
+ from_utf8(conv_command));
+ frontend::Alert::error(_("Security Warning"),
+ shellescape_warning , false);
+ } else if (!conv.latex())
+ use_shell_escape = false;
+ if (!conv.need_auth() && !use_shell_escape)
return true;
- const docstring security_warning = bformat(
- _("<p>The requested operation requires the use of a converter from "
- "%2$s to %3$s:</p>"
+ size_t const token_pos = conv_command.find("$$");
+ bool const has_token = token_pos != string::npos;
+ string const command = use_shell_escape && !has_shell_escape
+ ? (has_token ? conv_command.insert(token_pos, "-shell-escape ")
+ : conv_command.append(" -shell-escape"))
+ : conv_command;
+ docstring const security_warning = (use_shell_escape
+ ? bformat(_("<p>The following LaTeX backend has been requested "
+ "to allow execution of external programs:</p>"
+ "<center><p><tt>%1$s</tt></p></center>"
+ "<p>The external programs can execute arbitrary commands on "
+ "your system, including dangerous ones, if instructed to do "
+ "so by a maliciously crafted LyX document.</p>"),
+ from_utf8(command))
+ : bformat(_("<p>The requested operation requires the use of a "
+ "converter from %2$s to %3$s:</p>"
"<blockquote><p><tt>%1$s</tt></p></blockquote>"
- "<p>This external program can execute arbitrary commands on your "
- "system, including dangerous ones, if instructed to do so by a "
- "maliciously crafted .lyx document.</p>"),
- from_utf8(conv.command()), from_utf8(conv.from()),
- from_utf8(conv.to()));
- if (lyxrc.use_converter_needauth_forbidden) {
- frontend::Alert::warning(
+ "<p>This external program can execute arbitrary commands on "
+ "your system, including dangerous ones, if instructed to do "
+ "so by a maliciously crafted LyX document.</p>"),
+ from_utf8(command), from_utf8(conv.from()),
+ from_utf8(conv.to())));
+ if (lyxrc.use_converter_needauth_forbidden && !use_shell_escape) {
+ frontend::Alert::error(
_("An external converter is disabled for security reasons"),
security_warning + _(
- "<p>Your current settings forbid its execution.</p>"
+ "<p><b>Your current preference settings forbid its execution.</b></p>"
"<p>(To change this setting, go to <i>Preferences ▹ File "
"Handling ▹ Converters</i> and uncheck <i>Security ▹ "
"Forbid needauth converters</i>.)"), false);
return false;
}
- if (!lyxrc.use_converter_needauth)
+ if (!lyxrc.use_converter_needauth && !use_shell_escape)
return true;
- static const docstring security_title =
- _("An external converter requires your authorization");
+ docstring const security_title = use_shell_escape
+ ? _("A LaTeX backend requires your authorization")
+ : _("An external converter requires your authorization");
int choice;
- const docstring security_warning2 = security_warning +
- _("<p>Would you like to run this converter?</p>"
- "<p><b>Only run if you trust the origin/sender of the LyX "
- "document!</b></p>");
+ docstring const security_warning2 = security_warning + (use_shell_escape
+ ? _("<p>Should LaTeX backends be allowed to run external "
+ "programs?</p><p><b>Allow them only if you trust the "
+ "origin/sender of the LyX document!</b></p>")
+ : _("<p>Would you like to run this converter?</p>"
+ "<p><b>Only run if you trust the origin/sender of the LyX "
+ "document!</b></p>"));
+ docstring const no = use_shell_escape
+ ? _("Do ¬ allow") : _("Do ¬ run");
+ docstring const yes = use_shell_escape ? _("A&llow") : _("&Run");
+ docstring const always = use_shell_escape
+ ? _("&Always allow for this document")
+ : _("&Always run for this document");
if (!doc_fname.empty()) {
LYXERR(Debug::FILES, "looking up: " << doc_fname);
- std::set<std::string> & auth_files = theSession().authFiles().authFiles();
- if (auth_files.find(doc_fname) == auth_files.end()) {
- choice = frontend::Alert::prompt(security_title, security_warning2,
- 0, 0, _("Do ¬ run"), _("&Run"), _("&Always run for this document"));
- if (choice == 2)
- auth_files.insert(doc_fname);
+ bool authorized = use_shell_escape
+ ? theSession().shellescapeFiles().findAuth(doc_fname)
+ : theSession().authFiles().find(doc_fname);
+ if (!authorized) {
+ choice = frontend::Alert::prompt(security_title,
+ security_warning2,
+ 0, 0, no, yes, always);
+ if (choice == 2) {
+ if (use_shell_escape)
+ theSession().shellescapeFiles().insert(doc_fname, true);
+ else
+ theSession().authFiles().insert(doc_fname);
+ }
} else {
choice = 1;
}
} else {
- choice = frontend::Alert::prompt(security_title, security_warning2,
- 0, 0, _("Do ¬ run"), _("&Run"));
+ choice = frontend::Alert::prompt(security_title,
+ security_warning2,
+ 0, 0, no, yes);
}
return choice != 0;
}
// default one from ImageMagic.
string const from_ext = from_format.empty() ?
getExtension(from_file.absFileName()) :
- formats.extension(from_format);
- string const to_ext = formats.extension(to_format);
+ theFormats().extension(from_format);
+ string const to_ext = theFormats().extension(to_format);
string const command =
os::python() + ' ' +
quoteName(libFileSearch("scripts", "convertDefault.py").toFilesystemEncoding()) +
if (buffer) {
runparams.use_japanese =
- buffer->params().bufferFormat() == "latex"
+ (buffer->params().bufferFormat() == "latex"
+ || suffixIs(buffer->params().bufferFormat(), "-ja"))
&& buffer->params().encoding().package() == Encoding::japanese;
runparams.use_indices = buffer->params().use_indices;
- runparams.bibtex_command = (buffer->params().bibtex_command == "default") ?
- string() : buffer->params().bibtex_command;
+ runparams.bibtex_command = buffer->params().bibtexCommand();
runparams.index_command = (buffer->params().index_command == "default") ?
string() : buffer->params().index_command;
runparams.document_language = buffer->params().language->babel();
+ runparams.only_childbibs = !buffer->params().useBiblatex()
+ && !buffer->params().useBibtopic()
+ && buffer->params().multibib == "child";
}
// Some converters (e.g. lilypond) can only output files to the
"tmpfile.out"));
}
- if (!checkAuth(conv, buffer->absFileName()))
+ if (buffer && buffer->params().use_minted
+ && lyxrc.pygmentize_command.empty() && conv.latex()) {
+ bool dowarn = false;
+ // Warn only if listings insets are actually used
+ for (Paragraph const & par : buffer->paragraphs()) {
+ InsetList const & insets = par.insetList();
+ pos_type lstpos = insets.find(LISTINGS_CODE, 0);
+ pos_type incpos = insets.find(INCLUDE_CODE, 0);
+ if (incpos >= 0) {
+ InsetInclude const * include =
+ static_cast<InsetInclude *>
+ (insets.get(incpos));
+ if (include->params().getCmdName() !=
+ "inputminted") {
+ incpos = -1;
+ }
+ }
+ if (lstpos >= 0 || incpos >= 0) {
+ dowarn = true;
+ break;
+ }
+ }
+ if (dowarn) {
+ Alert::warning(_("Pygments driver command not found!"),
+ _("The driver command necessary to use the minted package\n"
+ "(pygmentize) has not been found. Make sure you have\n"
+ "the python-pygments module installed or, if the driver\n"
+ "is named differently, to add the following line to the\n"
+ "document preamble:\n\n"
+ "\\AtBeginDocument{\\renewcommand{\\MintedPygmentize}{driver}}\n\n"
+ "where 'driver' is name of the driver command."));
+ }
+ }
+
+ if (!checkAuth(conv, buffer ? buffer->absFileName() : string(),
+ buffer && buffer->params().shell_escape))
return false;
if (conv.latex()) {
+ // We are not importing, we have a buffer
+ LATTEST(buffer);
run_latex = true;
string command = conv.command();
command = subst(command, token_from, "");
- command = subst(command, token_latex_encoding, buffer ?
- buffer->params().encoding().latexName() : string());
+ command = subst(command, token_latex_encoding,
+ buffer->params().encoding().latexName());
+ if (buffer->params().shell_escape
+ && !contains(command, "-shell-escape"))
+ command += " -shell-escape ";
LYXERR(Debug::FILES, "Running " << command);
if (!runLaTeX(*buffer, command, runparams, errorList))
return false;
} else {
if (conv.need_aux() && !run_latex) {
+ // We are not importing, we have a buffer
+ LATTEST(buffer);
string command;
switch (runparams.flavor) {
case OutputParams::DVILUATEX:
}
-namespace {
-
-class ShowMessage
- : public boost::signals2::trackable {
-public:
- ShowMessage(Buffer const & b) : buffer_(b) {}
- void operator()(docstring const & msg) const { buffer_.message(msg); }
-private:
- Buffer const & buffer_;
-};
-
-}
-
-
bool Converters::runLaTeX(Buffer const & buffer, string const & command,
OutputParams const & runparams, ErrorList & errorList)
{
buffer.filePath(), buffer.layoutPos(),
buffer.lastPreviewError());
TeXErrors terr;
- ShowMessage show(buffer);
- latex.message.connect(show);
+ // The connection closes itself at the end of the scope when latex is
+ // destroyed. One cannot close (and destroy) buffer while the converter is
+ // running.
+ latex.message.connect([&buffer](docstring const & msg){
+ buffer.message(msg);
+ });
int const result = latex.run(terr);
if (result & LaTeX::ERRORS)
void Converters::buildGraph()
{
// clear graph's data structures
- G_.init(formats.size());
+ G_.init(theFormats().size());
// each of the converters knows how to convert one format to another
// so, for each of them, we create an arrow on the graph, going from
// the one to the other
ConverterList::iterator it = converterlist_.begin();
ConverterList::iterator const end = converterlist_.end();
for (; it != end ; ++it) {
- int const from = formats.getNumber(it->from());
- int const to = formats.getNumber(it->to());
+ int const from = theFormats().getNumber(it->from());
+ int const to = theFormats().getNumber(it->to());
LASSERT(from >= 0, continue);
LASSERT(to >= 0, continue);
G_.addEdge(from, to);
vector<int>::const_iterator const end = input.end();
FormatList::iterator rit = result.begin();
for ( ; it != end; ++it, ++rit) {
- *rit = &formats.get(*it);
+ *rit = &theFormats().get(*it);
}
return result;
}
-FormatList const Converters::getReachableTo(string const & target,
+FormatList const Converters::getReachableTo(string const & target,
bool const clear_visited)
{
vector<int> const & reachablesto =
- G_.getReachableTo(formats.getNumber(target), clear_visited);
+ G_.getReachableTo(theFormats().getNumber(target), clear_visited);
return intToFormat(reachablesto);
}
-FormatList const Converters::getReachable(string const & from,
- bool const only_viewable, bool const clear_visited,
+FormatList const Converters::getReachable(string const & from,
+ bool const only_viewable, bool const clear_visited,
set<string> const & excludes)
{
set<int> excluded_numbers;
set<string>::const_iterator sit = excludes.begin();
set<string>::const_iterator const end = excludes.end();
for (; sit != end; ++sit)
- excluded_numbers.insert(formats.getNumber(*sit));
+ excluded_numbers.insert(theFormats().getNumber(*sit));
vector<int> const & reachables =
- G_.getReachable(formats.getNumber(from),
+ G_.getReachable(theFormats().getNumber(from),
only_viewable,
clear_visited,
excluded_numbers);
bool Converters::isReachable(string const & from, string const & to)
{
- return G_.isReachable(formats.getNumber(from),
- formats.getNumber(to));
+ return G_.isReachable(theFormats().getNumber(from),
+ theFormats().getNumber(to));
}
Graph::EdgePath Converters::getPath(string const & from, string const & to)
{
- return G_.getPath(formats.getNumber(from),
- formats.getNumber(to));
+ return G_.getPath(theFormats().getNumber(from),
+ theFormats().getNumber(to));
}
projects / lyx.git / blobdiff