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refactor: remove DotEnv

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This commit is contained in:
sithlord48
2025-10-18 03:48:50 -04:00
committed by Nick Bolton
parent aba38b949f
commit 3af83dd9f2
7 changed files with 0 additions and 212 deletions
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3
src/apps/deskflow-gui/deskflow-gui.cpp
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@ -12,7 +12,6 @@
#include "common/I18N.h"
#include "common/UrlConstants.h"
#include "gui/Diagnostic.h"
#include "gui/DotEnv.h"
#include "gui/Logger.h"
#include "gui/MainWindow.h"
#include "gui/Messages.h"
@ -132,8 +131,6 @@ int main(int argc, char *argv[])
qInstallMessageHandler(deskflow::gui::messages::messageHandler);
qInfo("%s v%s", kAppName, kDisplayVersion);
dotenv();
#if defined(Q_OS_MAC)
if (app.applicationDirPath().startsWith("/Volumes/")) {

2
src/lib/gui/CMakeLists.txt
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@ -19,8 +19,6 @@ add_library(${target} STATIC
Action.h
Diagnostic.cpp
Diagnostic.h
DotEnv.cpp
DotEnv.h
FileTail.cpp
FileTail.h
Hotkey.cpp

106
src/lib/gui/DotEnv.cpp
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@ -1,106 +0,0 @@
/*
* Deskflow -- mouse and keyboard sharing utility
* SPDX-FileCopyrightText: (C) 2024 Symless Ltd.
* SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
*/
#include "DotEnv.h"
#include "common/Settings.h"
#include <QCoreApplication>
#include <QDebug>
#include <QDir>
#include <QFile>
#include <QProcess>
#include <QProcessEnvironment>
#include <QStandardPaths>
#include <QString>
#include <QTextStream>
namespace deskflow::gui {
QPair<QString, QString> getPair(const QString &line);
bool open(QFile &file, const QString &filePath)
{
file.setFileName(filePath);
return file.open(QIODevice::ReadOnly | QIODevice::Text);
}
/**
* @brief A _very_ basic Qt .env file parser.
*
* This function re-invents the wheel to save adding a library dependency.
* It does not support many things that a proper .env parser would, such as
* trailing comments, escaping characters, multiline values, etc.
*
* If this function is not sufficient, replace it with a library such as:
* https://github.com/adeharo9/cpp-dotenv
*/
void dotenv(const QString &filename)
{
QString filePath = filename;
QFile file;
if (!open(file, filePath)) {
QFileInfo fileInfo(filePath);
qInfo("no %s file in dir: %s", qPrintable(filename), qPrintable(fileInfo.absolutePath()));
// if nothing in current dir, then try the config dir.
// this makes it a bit easier for engineers in the field to have an easily
// predictable location for the .env file.
const auto orgDir = QDir(Settings::settingsPath());
filePath = orgDir.filePath(filename);
if (!open(file, filePath)) {
qInfo("no %s file in app config dir: %s", qPrintable(filename), qPrintable(orgDir.absolutePath()));
return;
}
}
qInfo("loading env vars from: %s", qPrintable(filePath));
QTextStream in(&file);
while (!in.atEnd()) {
QString line = in.readLine().trimmed();
if (line.startsWith('#'))
continue;
auto [key, value] = getPair(line);
if (key.isEmpty() || value.isEmpty())
continue;
const auto keyBytes = key.toUtf8();
const auto valueBytes = value.toUtf8();
const auto &key_c = keyBytes.constData();
const auto &value_c = valueBytes.constData();
qDebug("%s=%s", key_c, value_c);
qputenv(keyBytes, valueBytes);
}
}
QString stripQuotes(const QString &value)
{
QString result = value;
if (result.startsWith('"') && result.endsWith('"')) {
result = result.mid(1, result.length() - 2);
}
return result;
}
QPair<QString, QString> getPair(const QString &line)
{
auto pos = line.indexOf('=');
if (pos == -1) {
return QPair<QString, QString>("", "");
}
QString key = line.left(pos);
QString value = line.mid(pos + 1);
return QPair<QString, QString>(key.trimmed(), stripQuotes(value.trimmed()));
}
} // namespace deskflow::gui

22
src/lib/gui/DotEnv.h
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@ -1,22 +0,0 @@
/*
* Deskflow -- mouse and keyboard sharing utility
* SPDX-FileCopyrightText: (C) 2024 Symless Ltd.
* SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
*/
#pragma once
#include <QString>
namespace deskflow::gui {
const QString kDefaultEnvFilename = ".env";
/**
* @brief Loads environment variables from a .env file.
*
* First checks current dir for .env, then looks in the app dir.
*/
void dotenv(const QString &filename = kDefaultEnvFilename);
} // namespace deskflow::gui

7
src/unittests/gui/CMakeLists.txt
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@ -4,13 +4,6 @@
add_subdirectory(config)
add_subdirectory(core)
create_test(
NAME DotEnvTests
DEPENDS gui
SOURCE DotEnvTests.cpp
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/src/lib/gui"
)
create_test(
NAME LoggerTests
DEPENDS gui

52
src/unittests/gui/DotEnvTests.cpp
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@ -1,52 +0,0 @@
/*
* Deskflow -- mouse and keyboard sharing utility
* SPDX-FileCopyrightText: (C) 2025 Chris Rizzitello <sithlord48@gmail.com>
* SPDX-FileCopyrightText: (C) 2024 Symless Ltd.
* SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
*/
#include "DotEnvTests.h"
#include "gui/DotEnv.h"
void DotEnvTests::initTestCase()
{
QDir dir;
QVERIFY(dir.mkpath("tmp/test"));
}
void DotEnvTests::invalidFile()
{
deskflow::gui::dotenv(m_envFile);
const QString actualValue = qEnvironmentVariable("TEST_ENV_VAR");
QVERIFY(actualValue.isEmpty());
QCOMPARE(actualValue, "");
}
void DotEnvTests::validFile()
{
QFile file(m_envFile);
QVERIFY(file.open(QIODevice::WriteOnly | QIODevice::Text));
const QString key = "TEST_ENV_VAR";
const QString value = R"("test value")";
const QString entry = key + " = " + value;
QTextStream out(&file);
out << " # Comment" << Qt::endl;
out << "FOOBAR" << Qt::endl;
out << entry << Qt::endl;
file.close();
deskflow::gui::dotenv(m_envFile);
const QString actualValue = qEnvironmentVariable(qPrintable(key));
QCOMPARE(actualValue.toStdString(), "test value");
QVERIFY(QFile::remove(m_envFile));
}
QTEST_MAIN(DotEnvTests)

20
src/unittests/gui/DotEnvTests.h
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@ -1,20 +0,0 @@
/*
* Deskflow -- mouse and keyboard sharing utility
* SPDX-FileCopyrightText: (C) 2025 Chris Rizzitello <sithlord48@gmail.com>
* SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
*/
#include <QTest>
class DotEnvTests : public QObject
{
Q_OBJECT
private Q_SLOTS:
// Test are run in order top to bottom
void initTestCase();
void invalidFile();
void validFile();
private:
inline static const QString m_envFile = QStringLiteral("tmp/test/.env");
};