Merge remote-tracking branch 'upstream/master' into deskEditor

1 files changed, 19 insertions, 1 deletions

diff --git a/libLumina/LuminaOS-Linux.cpp b/libLumina/LuminaOS-Linux.cpp
index 7587a29b..46a6371a 100644
--- a/libLumina/LuminaOS-Linux.cpp
+++ b/libLumina/LuminaOS-Linux.cpp
@@ -192,6 +192,24 @@ int LOS::batterySecondsLeft(){ //Returns: estimated number of seconds remaining
 
 //File Checksums
 QStringList LOS::Checksums(QStringList filepaths){ //Return: checksum of the input file
- return QStringList();
+  QStringList info = LUtils::getCmdOutput("md5sum \""+filepaths.join("\" \"")+"\"");
+  for(int i=0; i<info.length(); i++){
+    // first: md5sum: = error ; second: there's always one empty entry generated by getCmdOutput
+    if( info[i].startsWith("md5sum:") || info[i].isEmpty()){ info.removeAt(i); i--; }
+    else{
+      //Strip out the extra information
+      info[i] = info[i].section(" ",0,0);
+    }
+  }
+ return info;
+}
+
+//file system capacity
+QString LOS::FileSystemCapacity(QString dir) { //Return: percentage capacity as give by the df command
+  QStringList mountInfo = LUtils::getCmdOutput("df \"" + dir+"\"");
+  QString::SectionFlag skipEmpty = QString::SectionSkipEmpty;
+  //we take the 5th word on the 2 line
+  QString capacity = mountInfo[1].section(" ",4,4, skipEmpty) + " used";
+  return capacity;
 }
 #endif