Diffstat (limited to 'noncore/settings/aqpkg/ipkg.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/settings/aqpkg/ipkg.cpp | 82 |
1 files changed, 80 insertions, 2 deletions
diff --git a/noncore/settings/aqpkg/ipkg.cpp b/noncore/settings/aqpkg/ipkg.cpp index c762633..452eca3 100644 --- a/noncore/settings/aqpkg/ipkg.cpp +++ b/noncore/settings/aqpkg/ipkg.cpp @@ -59,20 +59,24 @@ bool Ipkg :: runIpkg( ) if ( runtimeDir != "" ) { cmd += "cd "; cmd += runtimeDir; cmd += " ; "; } cmd += "ipkg -force-defaults"; - if ( option != "update" && option != "download" ) - { + + // only set the destination for an install operation + if ( option == "install" ) cmd += " -dest "+ destination; + + if ( option != "update" && option != "download" ) + { if ( flags & FORCE_DEPENDS ) cmd += " -force-depends"; if ( flags & FORCE_REINSTALL ) cmd += " -force-reinstall"; if ( flags & FORCE_REMOVE ) cmd += " -force-removal-of-essential-packages"; if ( flags & FORCE_OVERWRITE ) cmd += " -force-overwrite"; @@ -151,23 +155,97 @@ bool Ipkg :: runIpkg( ) emit outputText( " " ); emit outputText( QString( "Creating symbolic links for " )+ (*pkg) ); linkPackage( Utils::getPackageNameFromIpkFilename( *pkg ), destination, destDir ); } } } delete dependantPackages; + + // Finally, if we are removing a package, remove its entry from the <destdir>/usr/lib/ipkg/status file + // to workaround an ipkg bug which stops reinstall to a different location + if ( option == "remove" ) + removeStatusEntry(); + // emit outputText( QString( "Finished - status=" ) + (ret ? "success" : "failure") ); emit outputText( "Finished" ); emit outputText( "" ); return ret; } +void Ipkg :: removeStatusEntry() +{ + QString statusFile = destDir; + if ( statusFile.right( 1 ) != "/" ) + statusFile += "/"; + statusFile += "usr/lib/ipkg/status"; + QString outStatusFile = statusFile + ".tmp"; + + emit outputText( "" ); + emit outputText( "Removing status entry..." ); + emit outputText( QString( "status file - " )+ statusFile ); + emit outputText( QString( "package - " )+ package ); + + ifstream in( statusFile ); + ofstream out( outStatusFile ); + if ( !in.is_open() ) + { + emit outputText( QString( "Couldn't open status file - " )+ statusFile ); + return; + } + + if ( !out.is_open() ) + { + emit outputText( QString( "Couldn't create tempory status file - " )+ outStatusFile ); + return; + } + + char line[1001]; + char k[21]; + char v[1001]; + QString key; + QString value; + do + { + in.getline( line, 1000 ); + if ( in.eof() ) + continue; + + k[0] = '\0'; + v[0] = '\0'; + + sscanf( line, "%[^:]: %[^\n]", k, v ); + key = k; + value = v; + key = key.stripWhiteSpace(); + value = value.stripWhiteSpace(); + if ( key == "Package" && value == package ) + { + // Ignore all lines up to next empty + do + { + in.getline( line, 1000 ); + if ( in.eof() || QString( line ).stripWhiteSpace() == "" ) + continue; + } while ( !in.eof() && QString( line ).stripWhiteSpace() != "" ); + } + + out << line << endl; + } while ( !in.eof() ); + + in.close(); + out.close(); + + // Remove old status file and put tmp stats file in its place + remove( statusFile ); + rename( outStatusFile, statusFile ); +} + int Ipkg :: executeIpkgCommand( QString &cmd, const QString option ) { FILE *fp = NULL; char line[130]; QString lineStr, lineStrOld; int ret = false; |