andrius
/
kpmcore
1
0
Fork 0
Code Pull Requests Releases Activity

Handle LvmDevice's getField case when VG name is not supplied.

This commit is contained in:
Chantara Tith 2016-07-04 08:33:07 +07:00
parent faa314c87d
commit d7917936e0
1 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/core/lvmdevice.cpp
View File

@ -220,8 +220,7 @@ QString LvmDevice::getUUID(const QString& vgname)
QString LvmDevice::getField(const QString& fieldName, const QString& vgname)
{
ExternalCommand cmd(QStringLiteral("lvm"),
{ QStringLiteral("vgs"),
QStringList args = { QStringLiteral("vgs"),
QStringLiteral("--foreign"),
QStringLiteral("--readonly"),
QStringLiteral("--noheadings"),
@ -229,8 +228,11 @@ QString LvmDevice::getField(const QString& fieldName, const QString& vgname)
QStringLiteral("B"),
QStringLiteral("--nosuffix"),
QStringLiteral("--options"),
fieldName,
vgname });
fieldName };
if (!vgname.isEmpty()) {
args << vgname;
}
ExternalCommand cmd(QStringLiteral("lvm"), args);
if (cmd.run(-1) && cmd.exitCode() == 0) {
return cmd.output().trimmed();
}