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author | Jarek Kobus <jaroslaw.kobus@theqtcompany.com> | 2015-02-26 12:43:59 +0100 |
---|---|---|
committer | Jarek Kobus <jaroslaw.kobus@theqtcompany.com> | 2015-02-27 11:36:07 +0000 |
commit | 80439d01e2feb1342dc470627585559c97805be3 (patch) | |
tree | dbfe2c9c8b77d80e0bf33004021b91861db27762 /src/libs/installer/extractarchiveoperation.cpp | |
parent | 78a1e54683e80ee4c029816c7308c94ca85712bd (diff) |
Cleanup
1. Add a checkArgumentCount() helper method.
2. Fix a plural form of the check method.
3. Remove repeating translation for every UpdateOperation subclass.
4. Use always QList.at() for checking arguments,
instead of random usage of first(), last() and at().
5. Fix const corectness.
6. Move isPersistant into #ifdef Q_OS_WIN inside
EnvironmentVariableOperation.
Change-Id: Idaa12265f1816871de0a4ea3ae586512859a04e3
Reviewed-by: Tim Jenssen <tim.jenssen@theqtcompany.com>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@theqtcompany.com>
Diffstat (limited to 'src/libs/installer/extractarchiveoperation.cpp')
-rw-r--r-- | src/libs/installer/extractarchiveoperation.cpp | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/src/libs/installer/extractarchiveoperation.cpp b/src/libs/installer/extractarchiveoperation.cpp index dba695593..d75913d7e 100644 --- a/src/libs/installer/extractarchiveoperation.cpp +++ b/src/libs/installer/extractarchiveoperation.cpp @@ -54,15 +54,11 @@ void ExtractArchiveOperation::backup() bool ExtractArchiveOperation::performOperation() { - const QStringList args = arguments(); - if (args.count() != 2) { - setError(InvalidArguments); - setErrorString(tr("Invalid arguments in %0: %1 arguments given, %2 expected%3.") - .arg(name()).arg(arguments().count()).arg(tr("exactly 2"), QLatin1String(""))); + if (!checkArgumentCount(2)) return false; - } - const QString archivePath = args.first(); + const QStringList args = arguments(); + const QString archivePath = args.at(0); const QString targetDir = args.at(1); Receiver receiver; |