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Revert "Fix bug #11712."

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This breaks on Linux

This reverts commit fdf81a9bab.
This commit is contained in:
Juergen Spitzmueller 2020-02-12 16:11:01 +01:00
parent fdf81a9bab
commit 40b1a6f9b1
2 changed files with 33 additions and 15 deletions
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4
src/support/filetools.cpp
View File

@ -635,7 +635,7 @@ string const addName(string const & path, string const & fname)
if (path != "." && path != "./" && !path.empty()) {
buf = os::internal_path(path);
if (!suffixIs(buf, '/'))
if (!suffixIs(path, '/'))
buf += '/';
}
@ -1039,7 +1039,7 @@ cmd_ret const runCommand(string const & cmd)
command = rtrim(command, "2>&1");
err2out = true;
}
string const cmdarg = "/d /c \"" + command+"\"";
string const cmdarg = "/d /c " + command;
string const comspec = getEnv("COMSPEC");
security.nLength = sizeof(SECURITY_ATTRIBUTES);

44
src/support/os.cpp
View File

@ -48,7 +48,7 @@ int timeout_min()
static string const python23_call(string const & binary, bool verbose = false)
{
const string version_info = " -c \"from __future__ import print_function;import sys; print(sys.version_info[:2], end=\\\"\\\")\"";
const string version_info = " -c 'from __future__ import print_function;import sys; print(sys.version_info[:2], end=\"\")'";
// Default to "python" if no binary is given.
if (binary.empty())
return "python -tt";
@ -89,14 +89,8 @@ static string const find_python_binary()
// PEP 397 -- Python launcher for Windows
// https://www.python.org/dev/peps/pep-0397/
// Check through python launcher whether python3 is
// installed on computer.
string command = python23_call("py -3");
if (!command.empty())
return command;
// python 3 was not found let us look for python 2
command = python23_call("py -2");
// Check whether python3 in PATH is the right one.
string command = python23_call("python3");
if (!command.empty())
return command;
@ -104,16 +98,40 @@ static string const find_python_binary()
// the search is probably broader than required
// but we are trying hard to find a valid python binary
vector<string> const path = getEnvPath("PATH");
lyxerr << "Looking for python in PATH ...\n";
lyxerr << "Looking for python 3.x ...\n";
for (auto bin : path) {
QString const dir = toqstr(bin);
string const localdir = dir.toLocal8Bit().constData();
QDir qdir(dir);
qdir.setFilter(QDir::Files | QDir::Executable);
QStringList list = qdir.entryList(QStringList("python*"));
QStringList list = qdir.entryList(QStringList("python3*"));
for (auto bin2 : list) {
string const binary = "\"" + addName(localdir,
bin2.toLocal8Bit().constData()) + "\"";
string const binary = addName(localdir,
bin2.toLocal8Bit().constData());
command = python23_call(binary, true);
if (!command.empty())
return command;
}
}
// python 3 was not found let us look for python 2
command = python23_call("python2");
if (!command.empty())
return command;
// python2 does not exists, let us try to find python2.x in PATH
// the search is probably broader than required
// but we are trying hard to find a valid python binary
lyxerr << "Looking for python 2.x ...\n";
for (auto bin : path) {
QString const dir = toqstr(bin);
string const localdir = dir.toLocal8Bit().constData();
QDir qdir(dir);
qdir.setFilter(QDir::Files | QDir::Executable);
QStringList list = qdir.entryList(QStringList("python2*"));
for (auto bin2 : list) {
string const binary = addName(localdir,
bin2.toLocal8Bit().constData());
command = python23_call(binary, true);
if (!command.empty())
return command;