|
|
|
|
@ -1,38 +1,20 @@
|
|
|
|
|
/*
|
|
|
|
|
Copyright (C) 2007 by Robert Knight <robertknight@gmail.com>
|
|
|
|
|
|
|
|
|
|
Rewritten for QT4 by e_k <e_k at users.sourceforge.net>, Copyright (C)2008
|
|
|
|
|
|
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
|
|
|
it under the terms of the GNU General Public License as published by
|
|
|
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
|
|
|
(at your option) any later version.
|
|
|
|
|
|
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
|
GNU General Public License for more details.
|
|
|
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
|
|
|
along with this program; if not, write to the Free Software
|
|
|
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
|
|
|
02110-1301 USA.
|
|
|
|
|
SPDX-FileCopyrightText: 2007-2008 Robert Knight <robertknight@gmail.com>
|
|
|
|
|
SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
// Own
|
|
|
|
|
#include "ShellCommand.h"
|
|
|
|
|
|
|
|
|
|
//some versions of gcc(4.3) require explicit include
|
|
|
|
|
// some versions of gcc(4.3) require explicit include
|
|
|
|
|
#include <cstdlib>
|
|
|
|
|
|
|
|
|
|
// Qt
|
|
|
|
|
#include <QDir>
|
|
|
|
|
|
|
|
|
|
using namespace Konsole;
|
|
|
|
|
|
|
|
|
|
// expands environment variables in 'text'
|
|
|
|
|
// function copied from kdelibs/kio/kio/kurlcompletion.cpp
|
|
|
|
|
static bool expandEnv(QString & text);
|
|
|
|
|
using Konsole::ShellCommand;
|
|
|
|
|
|
|
|
|
|
ShellCommand::ShellCommand(const QString & fullCommand)
|
|
|
|
|
ShellCommand::ShellCommand(const QString &fullCommand)
|
|
|
|
|
{
|
|
|
|
|
bool inQuotes = false;
|
|
|
|
|
|
|
|
|
|
@ -58,111 +40,133 @@ ShellCommand::ShellCommand(const QString & fullCommand)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
ShellCommand::ShellCommand(const QString & command , const QStringList & arguments)
|
|
|
|
|
|
|
|
|
|
ShellCommand::ShellCommand(const QString &aCommand, const QStringList &aArguments)
|
|
|
|
|
{
|
|
|
|
|
_arguments = arguments;
|
|
|
|
|
_arguments = aArguments;
|
|
|
|
|
|
|
|
|
|
if ( !_arguments.isEmpty() ) {
|
|
|
|
|
_arguments[0] = command;
|
|
|
|
|
if (!_arguments.isEmpty()) {
|
|
|
|
|
_arguments[0] = aCommand;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
QString ShellCommand::fullCommand() const
|
|
|
|
|
{
|
|
|
|
|
return _arguments.join(QLatin1Char(' '));
|
|
|
|
|
QStringList quotedArgs(_arguments);
|
|
|
|
|
for (int i = 0; i < quotedArgs.count(); i++) {
|
|
|
|
|
QString arg = quotedArgs.at(i);
|
|
|
|
|
bool hasSpace = false;
|
|
|
|
|
for (int j = 0; j < arg.count(); j++) {
|
|
|
|
|
if (arg[j].isSpace()) {
|
|
|
|
|
hasSpace = true;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (hasSpace) {
|
|
|
|
|
quotedArgs[i] = QLatin1Char('\"') + arg + QLatin1Char('\"');
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return quotedArgs.join(QLatin1Char(' '));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
QString ShellCommand::command() const
|
|
|
|
|
{
|
|
|
|
|
if ( !_arguments.isEmpty() ) {
|
|
|
|
|
if (!_arguments.isEmpty()) {
|
|
|
|
|
return _arguments[0];
|
|
|
|
|
} else {
|
|
|
|
|
return QString();
|
|
|
|
|
}
|
|
|
|
|
return QString();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
QStringList ShellCommand::arguments() const
|
|
|
|
|
{
|
|
|
|
|
return _arguments;
|
|
|
|
|
}
|
|
|
|
|
bool ShellCommand::isRootCommand() const
|
|
|
|
|
{
|
|
|
|
|
Q_ASSERT(0); // not implemented yet
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
bool ShellCommand::isAvailable() const
|
|
|
|
|
{
|
|
|
|
|
Q_ASSERT(0); // not implemented yet
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
QStringList ShellCommand::expand(const QStringList & items)
|
|
|
|
|
|
|
|
|
|
QStringList ShellCommand::expand(const QStringList &items)
|
|
|
|
|
{
|
|
|
|
|
QStringList result;
|
|
|
|
|
result.reserve(items.size());
|
|
|
|
|
|
|
|
|
|
for(const QString &item : items) {
|
|
|
|
|
for (const QString &item : items) {
|
|
|
|
|
result << expand(item);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
QString ShellCommand::expand(const QString & text)
|
|
|
|
|
|
|
|
|
|
QString ShellCommand::expand(const QString &text)
|
|
|
|
|
{
|
|
|
|
|
QString result = text;
|
|
|
|
|
expandEnv(result);
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
bool ShellCommand::isValidEnvCharacter(const QChar &ch)
|
|
|
|
|
{
|
|
|
|
|
const ushort code = ch.unicode();
|
|
|
|
|
return isValidLeadingEnvCharacter(ch) || ('0' <= code && code <= '9');
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
bool ShellCommand::isValidLeadingEnvCharacter(const QChar &ch)
|
|
|
|
|
{
|
|
|
|
|
const ushort code = ch.unicode();
|
|
|
|
|
return (code == '_') || ('A' <= code && code <= 'Z');
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* expandEnv
|
|
|
|
|
*
|
|
|
|
|
* Expand environment variables in text. Escaped '$' characters are ignored.
|
|
|
|
|
* Return true if any variables were expanded
|
|
|
|
|
*/
|
|
|
|
|
static bool expandEnv( QString & text )
|
|
|
|
|
bool ShellCommand::expandEnv(QString &text)
|
|
|
|
|
{
|
|
|
|
|
// Find all environment variables beginning with '$'
|
|
|
|
|
//
|
|
|
|
|
int pos = 0;
|
|
|
|
|
// Current path
|
|
|
|
|
if (text == "$PWD") {
|
|
|
|
|
text = QDir::currentPath();
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
const QLatin1Char dollarChar('$');
|
|
|
|
|
const QLatin1Char backslashChar('\\');
|
|
|
|
|
|
|
|
|
|
int dollarPos = 0;
|
|
|
|
|
bool expanded = false;
|
|
|
|
|
|
|
|
|
|
while ( (pos = text.indexOf(QLatin1Char('$'), pos)) != -1 ) {
|
|
|
|
|
// find and expand all environment variables beginning with '$'
|
|
|
|
|
while ((dollarPos = text.indexOf(dollarChar, dollarPos)) != -1) {
|
|
|
|
|
// if '$' is the last character, there is no way of expanding
|
|
|
|
|
if (dollarPos == text.length() - 1) {
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Skip escaped '$'
|
|
|
|
|
//
|
|
|
|
|
if ( pos > 0 && text.at(pos-1) == QLatin1Char('\\') ) {
|
|
|
|
|
pos++;
|
|
|
|
|
// skip escaped '$'
|
|
|
|
|
if (dollarPos > 0 && text.at(dollarPos - 1) == backslashChar) {
|
|
|
|
|
dollarPos++;
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
// Variable found => expand
|
|
|
|
|
//
|
|
|
|
|
else {
|
|
|
|
|
// Find the end of the variable = next '/' or ' '
|
|
|
|
|
//
|
|
|
|
|
int pos2 = text.indexOf( QLatin1Char(' '), pos+1 );
|
|
|
|
|
int pos_tmp = text.indexOf( QLatin1Char('/'), pos+1 );
|
|
|
|
|
|
|
|
|
|
if ( pos2 == -1 || (pos_tmp != -1 && pos_tmp < pos2) ) {
|
|
|
|
|
pos2 = pos_tmp;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if ( pos2 == -1 ) {
|
|
|
|
|
pos2 = text.length();
|
|
|
|
|
}
|
|
|
|
|
// if '$' is followed by an invalid leading character, skip this '$'
|
|
|
|
|
if (!isValidLeadingEnvCharacter(text.at(dollarPos + 1))) {
|
|
|
|
|
dollarPos++;
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Replace if the variable is terminated by '/' or ' '
|
|
|
|
|
// and defined
|
|
|
|
|
//
|
|
|
|
|
if ( pos2 >= 0 ) {
|
|
|
|
|
int len = pos2 - pos;
|
|
|
|
|
QString key = text.mid( pos+1, len-1);
|
|
|
|
|
QString value =
|
|
|
|
|
QString::fromLocal8Bit( qgetenv(key.toLocal8Bit().constData()) );
|
|
|
|
|
|
|
|
|
|
if ( !value.isEmpty() ) {
|
|
|
|
|
expanded = true;
|
|
|
|
|
text.replace( pos, len, value );
|
|
|
|
|
pos = pos + value.length();
|
|
|
|
|
} else {
|
|
|
|
|
pos = pos2;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
int endPos = dollarPos + 1;
|
|
|
|
|
Q_ASSERT(endPos < text.length());
|
|
|
|
|
while (endPos < text.length() && isValidEnvCharacter(text.at(endPos))) {
|
|
|
|
|
endPos++;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
const int len = endPos - dollarPos;
|
|
|
|
|
const QString key = text.mid(dollarPos + 1, len - 1);
|
|
|
|
|
const QString value = QString::fromLocal8Bit(qgetenv(key.toLocal8Bit().constData()));
|
|
|
|
|
|
|
|
|
|
if (!value.isEmpty()) {
|
|
|
|
|
text.replace(dollarPos, len, value);
|
|
|
|
|
expanded = true;
|
|
|
|
|
dollarPos = dollarPos + value.length();
|
|
|
|
|
} else {
|
|
|
|
|
dollarPos = endPos;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
reionwong
4 years ago