Eskil

    set ::eskil($top,leftLabel) $rev
    set ::eskil($top,leftOK) 0
    set ::Pref(toolbar) 1
}

# Prepare for revision diff. Checkout copies of the versions needed.
proc prepareRev {top} {
    global Pref

    $::widgets($top,commit) configure -state disabled
    $::widgets($top,revert) configure -state disabled
    $::widgets($top,log)    configure -state disabled

    set type $::eskil($top,modetype)

    set revs {}

    }
    # Make sure labels are updated before processing starts
    update idletasks
}

# Clean up after a revision diff.
proc cleanupRev {top} {
    global Pref

    clearTmp $::eskil($top,rightFile) $::eskil($top,leftFile)
    set ::eskil($top,rightFile) $::eskil($top,RevFile)
    set ::eskil($top,leftFile) $::eskil($top,RevFile)
}

proc revCommit {top} {
    if {[$::widgets($top,commit) cget -state] eq "disabled"} return

    set type $::eskil($top,modetype)
    eskil::rev::${type}::viewLog $top $::eskil($top,RevFile) \
            $::eskil($top,RevRevs)
}

# Get a complete tree patch from this system.
proc getFullPatch {top} {
    global Pref

    $::widgets($top,commit) configure -state disabled
    $::widgets($top,revert) configure -state disabled
    $::widgets($top,log)    configure -state disabled

    set type $::eskil($top,modetype)
    set files $::eskil($top,reviewFiles)