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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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18
src/plugins/git/gitplugin.cpp
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@@ -58,6 +58,7 @@
#include <utils/qtcassert.h>
#include <utils/parameteraction.h>
#include <utils/fileutils.h>
#include <vcsbase/basevcseditorfactory.h>
#include <vcsbase/vcsbaseeditor.h>
@@ -693,18 +694,15 @@ void GitPlugin::startCommit(bool amend)
qDebug() << Q_FUNC_INFO << data << commitTemplate;
// Start new temp file with message template
QTemporaryFile changeTmpFile;
changeTmpFile.setAutoRemove(false);
if (!changeTmpFile.open()) {
VCSBase::VCSBaseOutputWindow::instance()->append(tr("Cannot create temporary file: %1").arg(changeTmpFile.errorString()));
Utils::TempFileSaver saver;
// Keep the file alive, else it removes self and forgets its name
saver.setAutoRemove(false);
saver.write(commitTemplate.toLocal8Bit());
if (!saver.finalize()) {
VCSBase::VCSBaseOutputWindow::instance()->append(saver.errorString());
return;
}
m_commitMessageFileName = changeTmpFile.fileName();
changeTmpFile.write(commitTemplate.toLocal8Bit());
changeTmpFile.flush();
// Keep the file alive, else it removes self and forgets
// its name
changeTmpFile.close();
m_commitMessageFileName = saver.fileName();
openSubmitEditor(m_commitMessageFileName, data, amend);
}