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Display progress for e2fsck (#467925)

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Parse output and update progress bar.

Bug 467925 - gparted: add progress bar during operation
This commit is contained in:
Phillip Susi 2013-03-02 17:57:34 -05:00 committed by Curtis Gedak
parent baea186138
commit ae434579e1
2 changed files with 23 additions and 0 deletions
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1
include/ext2.h
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@ -56,6 +56,7 @@ public:
private:
void resize_progress( OperationDetail *operationdetail );
void create_progress( OperationDetail *operationdetail );
void check_repair_progress( OperationDetail *operationdetail );
};
} //GParted

22
src/ext2.cc
View file

@ -244,8 +244,10 @@ bool ext2::resize( const Partition & partition_new, OperationDetail & operationd
bool ext2::check_repair( const Partition & partition, OperationDetail & operationdetail )
{
sigc::connection c = signal_progress.connect( sigc::mem_fun( *this, &ext2::check_repair_progress ) );
exit_status = execute_command( fsck_cmd + " -f -y -v -C 0 " + partition.get_path(), operationdetail,
EXEC_CANCEL_SAFE );
c.disconnect();
bool success = ( exit_status == 0 || exit_status == 1 || exit_status == 2 );
set_status( operationdetail, success );
return success;
@ -323,4 +325,24 @@ void ext2::create_progress( OperationDetail *operationdetail )
}
}
void ext2::check_repair_progress( OperationDetail *operationdetail )
{
Glib::ustring ss;
size_t p = output.find_last_of('\n');
// looks like "/dev/loop0p1: |============================================== \ 95.1%"
if ( p == output.npos )
return;
ss = output.substr( p );
p = ss.find_last_of('%');
if ( p == ss.npos )
return;
ss = ss.substr( p-5, p );
float frac;
if ( sscanf( ss.c_str(), "%f%%", &frac ) == 1 )
{
operationdetail->fraction = frac / 100;
operationdetail->signal_update( *operationdetail );
}
}
} //GParted