tclcompiler Code

##
##  Compiler2 - PkgLib - Del
##
##  (C) IPN - Ingenieurbuero fuer Praezisionsnumerik
##
##  Dipl.-Ing. Andreas Otto
##  Ulmenstrasse 3
##  D-34289 Zierenberg
##  mailto:aotto@t-online.de
##  http://tclcompiler.sourceforge.net
##
##  Alle Rechte vorbehalten
##

package require StdLib
package require FileLib

namespace eval ::PkgLib::Del {

    variable    PKG     {NOT SET}

    namespace import ::PkgLib::Db::*
}

proc ::PkgLib::Del::Msg { Str } {
    puts stdout "\nPKG DEL MSG: $Str"
}

proc ::PkgLib::Del::ErrorN { args } {
    lappend args {please check your environment}
    variable    PKG
    ::StdLib::ErrorN [ list PKG DEL $PKG ] $args 
}

##
##-------------------------------------------------------------
## Pfade
##

proc ::PkgLib::Del::Item { HOME List } {
    foreach { Typ Tgt } $List break
    if {![ info exists Typ ]} return
    if {[ string equal [ file pathtype $Tgt ] {relative} ]} {
        set Tgt [ file join $HOME $Tgt ]
    }
    switch -exact $Typ {
        l   -
        f   {
            file delete -force $Tgt
        }
        d   {
            set L [ glob -directory $Tgt -nocomplain .* * ]
            if {[ llength $L ] <= 2} { file delete -force -- $Tgt }
        }
    }
}

proc ::PkgLib::Del::Remove { INSTDIR } {

##
Msg "read file database"
##

    set Data    [ ::PkgLib::Db::Read-FILE_LIST $INSTDIR ]
    set HOME    [ ::PkgLib::COMPILER_HOME ]

##
Msg "scan file database"
##

    foreach List $Data { Item $HOME $List }
}

##
##-------------------------------------------------------------
## Main
##

proc ::PkgLib::Del::Main { pKG { FORCE no } } {

    variable PKG    [ ResolvDbName $pKG ]

    if {!$FORCE && [ DbTOK $PKG Force ]} {
        ErrorN  "can't \"--del\" package \"$PKG\" because it have to be available" \
                "please use \"--upd\" to upgrade to a new release"
    }

    set BUILDDIR    [ ::PkgLib::BUILDDIR $PKG ]
    set INSTDIR     [ ::PkgLib::INSTDIR  $PKG ]

    Remove $INSTDIR

    if {!$FORCE && ![::Question::YesNo "should package \"$PKG\" be deleted ?"]} return

##
Msg "delete directory"
##

    DelIfExist  $BUILDDIR
    DelIfExist  $INSTDIR
    DelIfExist  [ file join [ file dirname $INSTDIR ] .$PKG ]

## get the DB

    ::PkgLib::External  $PKG D
    ::PkgLib::Index     $PKG
    ::PkgLib::SysIndex  $PKG
    ::PkgLib::CctCfg    $PKG
    ::PkgLib::CgiCfg    $PKG
    ::PkgLib::Db::Del   $PKG

    package require IView

    ::IView::DocDel $PKG [::Env::Get DIR]
}