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add/unify i/o error handling

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lots of use of Utils::FileSaver and Utils::FileReader

Task-number: QTCREATORBUG-1619
This commit is contained in:
Oswald Buddenhagen
2011-03-30 15:15:15 +02:00
parent fae7dc9584
commit 45c9cf7a12
70 changed files with 632 additions and 710 deletions
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20
src/plugins/git/gitclient.cpp
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@@ -55,6 +55,7 @@
#include <utils/qtcprocess.h>
#include <utils/synchronousprocess.h>
#include <utils/environment.h>
#include <utils/fileutils.h>
#include <vcsbase/vcsbaseeditor.h>
#include <vcsbase/vcsbaseoutputwindow.h>
#include <vcsbase/vcsbaseplugin.h>
@@ -1784,9 +1785,10 @@ bool GitClient::getCommitData(const QString &workingDirectory,
// Read description
const QString descriptionFile = gitDir.absoluteFilePath(QLatin1String("description"));
if (QFileInfo(descriptionFile).isFile()) {
QFile file(descriptionFile);
if (file.open(QIODevice::ReadOnly|QIODevice::Text))
commitData->panelInfo.description = commandOutputFromLocal8Bit(file.readAll()).trimmed();
Utils::FileReader reader;
if (!reader.fetch(descriptionFile, QIODevice::Text, errorMessage))
return false;
commitData->panelInfo.description = commandOutputFromLocal8Bit(reader.data()).trimmed();
}
// Run status. Note that it has exitcode 1 if there are no added files.
@@ -1868,14 +1870,10 @@ bool GitClient::getCommitData(const QString &workingDirectory,
const QFileInfo templateFileInfo(templateFilename);
if (templateFileInfo.isRelative())
templateFilename = repoDirectory + QLatin1Char('/') + templateFilename;
QFile templateFile(templateFilename);
if (templateFile.open(QIODevice::ReadOnly|QIODevice::Text)) {
*commitTemplate = QString::fromLocal8Bit(templateFile.readAll());
} else {
qWarning("Unable to read commit template %s: %s",
qPrintable(templateFilename),
qPrintable(templateFile.errorString()));
}
Utils::FileReader reader;
if (!reader.fetch(templateFilename, QIODevice::Text, errorMessage))
return false;
*commitTemplate = QString::fromLocal8Bit(reader.data());
}
}
return true;