R missing bib key in citation() output -


i using citation() automatically bib entries r packages. however, output not have key.

example:

utils:::print.bibentry(citation(), style = "bibtex")

output:

@manual{,   title = {r: language , environment statistical computing},   author = {{r core team}},   organization = {r foundation statistical computing},   address = {vienna, austria},   year = {2017},   url = {https://www.r-project.org/},

}

i this:

@manual{mykey999,   title = {r: language , environment statistical computing},   author = {{r core team}},   organization = {r foundation statistical computing},   address = {vienna, austria},   year = {2017},   url = {https://www.r-project.org/},

}

i've tried same command "key" argument changes nothing:

utils:::print.bibentry(citation(), style = "bibtex", key= "mykey0")

any idea?

you can 

z = citation() z$key = "hullo" print(z, "bibtex")

which gives

@manual{hullo,   title = {r: language , environment statistical computing},   author = {{r core team}},   organization = {r foundation statistical computing},   address = {vienna, austria},   year = {2017},   url = {https://www.r-project.org/}, }

alternately, there's silly one-liner:

print(`$<-`(citation(), key, "hullo"), "bibtex")

i guess using ::: access print (as in op) overkill here. if looking @ internals, though, maybe have gander @ utils:::`$<-.bibentry`. there, can see expected assignments to...

utils:::bibentry_attribute_names # [1] "bibtype"     "textversion" "header"      "footer"      "key"

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