# Copyright 2011-2014 Meik Michalke <meik.michalke@hhu.de>
#
# This file is part of the R package roxyPackage.
#
# roxyPackage is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# roxyPackage is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with roxyPackage. If not, see <http://www.gnu.org/licenses/>.
# show method, used internally to print status reports
#' @import methods
setMethod("show", signature(object="roxySandbox"), function(object){
missionMessage <- paste("sandbox settings\n")
missionSettings <- c(
sandbox.dir=object@sandbox.dir,
pck.source.dir=object@pck.source.dir,
R.libs=object@R.libs,
repo.root=object@repo.root,
archive.root=object@archive.root)
# for prettier message printout, longest option + 1
alignment.max <- 15
for (thisSetting in names(missionSettings)){
if(identical(thisSetting, "archive.root")){
# we need to combine this with to.dir first,
# but only if there's actual values set
archive.root <- missionSettings[["archive.root"]]
to.dir <- slot(object, "to.dir")
if(!identical(archive.root, "") && !identical(to.dir, "")){
new.setting <- file.path(archive.root, to.dir)
} else {
new.setting <- ""
}
# for the printout, overwrite thisSetting with "archive"
thisSetting <- "archive"
} else {
new.setting <- missionSettings[[thisSetting]]
}
alignment <- paste(rep(" ", alignment.max - nchar(thisSetting)), collapse="")
if(identical(new.setting, "")){
create.status <- "(not sandboxed)\n"
} else {
if(!file_test("-d", new.setting)){
create.status <- " (created on demand)\n"
} else {
create.status <- " (exists)\n"
}
}
missionMessage <- paste0(missionMessage, " ", thisSetting, ":", alignment, new.setting, create.status)
rm("new.setting")
}
missionMessage <- paste0(missionMessage, "\n sandboxing active: ", object@active)
message(missionMessage)
})
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