X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fsupport%2FSystemcall.cpp;h=bc7790adb17cdd8f8dbd4f123836e6bb5610a09d;hb=f8cc30a1f20de97425d17fc1779041d0f963f74a;hp=47f5e73cd20d58f457a113eaa4cb810b7898e9d6;hpb=7a15d8b2324c2e88db6fcb87656094338316674c;p=lyx.git

diff --git a/src/support/Systemcall.cpp b/src/support/Systemcall.cpp
index 47f5e73cd2..bc7790adb1 100644
--- a/src/support/Systemcall.cpp
+++ b/src/support/Systemcall.cpp
@@ -14,7 +14,6 @@
 #include <config.h>
 
 #include "support/debug.h"
-#include "support/environment.h"
 #include "support/filetools.h"
 #include "support/lstrings.h"
 #include "support/qstring_helpers.h"
@@ -101,24 +100,13 @@ ProgressInterface* ProgressInterface::instance()
 int Systemcall::startscript(Starttype how, string const & what,
 			    std::string const & path, bool /*process_events*/)
 {
-	string command;
-	string const texinputs = os::latex_path_list(
-			replaceCurdirPath(path, lyxrc.texinputs_prefix));
-	string const sep = string(1, os::path_separator(os::TEXENGINE));
-	string const env = getEnv("TEXINPUTS");
-
-	switch (os::shell()) {
-	case os::UNIX:
-		command = path.empty() || lyxrc.texinputs_prefix.empty() ? what
-			: "env TEXINPUTS='." + sep + texinputs
-					     + sep + env + "' " + what;
-		break;
-	case os::CMD_EXE:
-		command = path.empty() || lyxrc.texinputs_prefix.empty() ? what
-			: "set TEXINPUTS=." + sep + texinputs
-					    + sep + env + " & " + what;
-		break;
-	}
+	string const python_call = "python -tt";
+	string command = to_filesystem8bit(from_utf8(latexEnvCmdPrefix(path)));
+
+	if (prefixIs(what, python_call))
+		command += os::python() + what.substr(python_call.length());
+	else
+		command += what;
 
 	if (how == DontWait) {
 		switch (os::shell()) {
@@ -129,7 +117,8 @@ int Systemcall::startscript(Starttype how, string const & what,
 			command = "start /min " + command;
 			break;
 		}
-	}
+	} else if (os::shell() == os::CMD_EXE)
+		command = subst(command, "cmd /d /c ", "");
 
 	return ::system(command.c_str());
 }
@@ -178,9 +167,16 @@ string const parsecmd(string const & inputcmd, string & outfile)
 	bool in_single_quote = false;
 	bool in_double_quote = false;
 	bool escaped = false;
+	string const python_call = "python -tt";
 	string cmd;
+	int start = 0;
 
-	for (size_t i = 0; i < inputcmd.length(); ++i) {
+	if (prefixIs(inputcmd, python_call)) {
+		cmd = os::python();
+		start = python_call.length();
+	}
+
+	for (size_t i = start; i < inputcmd.length(); ++i) {
 		char c = inputcmd[i];
 		if (c == '\'') {
 			if (in_double_quote || escaped) {
@@ -228,7 +224,7 @@ int Systemcall::startscript(Starttype how, string const & what,
 			    string const & path, bool process_events)
 {
 	string outfile;
-	QString cmd = toqstr(parsecmd(what, outfile));
+	QString cmd = QString::fromLocal8Bit(parsecmd(what, outfile).c_str());
 
 	SystemcallPrivate d(outfile);
 
@@ -273,7 +269,7 @@ SystemcallPrivate::SystemcallPrivate(const std::string& of) :
 	if (!out_file_.empty()) {
 		// Check whether we have to simply throw away the output.
 		if (out_file_ != os::nulldev())
-			process_->setStandardOutputFile(toqstr(out_file_));
+			process_->setStandardOutputFile(QString::fromLocal8Bit(out_file_.c_str()));
 	}
 
 	connect(process_, SIGNAL(readyReadStandardOutput()), SLOT(stdOut()));
@@ -288,24 +284,8 @@ void SystemcallPrivate::startProcess(QString const & cmd, string const & path)
 {
 	cmd_ = cmd;
 	if (process_) {
-		string cmd_prefix;
-		if (!path.empty() && !lyxrc.texinputs_prefix.empty()) {
-			string const texinputs_prefix = os::latex_path_list(
-				replaceCurdirPath(path, lyxrc.texinputs_prefix));
-			string const sep = string(1,
-					os::path_separator(os::TEXENGINE));
-			string const env = getEnv("TEXINPUTS");
-			string const texinputs = "." + sep + texinputs_prefix
-						     + sep + env;
-			if (os::shell() == os::UNIX)
-				cmd_prefix = "env 'TEXINPUTS="
-						+ texinputs + "' ";
-			else
-				cmd_prefix = "cmd /d /c set TEXINPUTS="
-						+ texinputs + " & ";
-		}
 		state = SystemcallPrivate::Starting;
-		process_->start(toqstr(cmd_prefix) + cmd_);
+		process_->start(toqstr(latexEnvCmdPrefix(path)) + cmd_);
 	}
 }