bib2df_gather strips braces incorrectly

[johnbaums]

Some regex bugs exist in bib2df_gather, e.g.:

cat('@Article{mykey,
  Author = {me},
  Title = {{FOO} bar {bAZ}},
  Year = {2011}
}
', file=f <- tempfile())

bib <- bib2df::bib2df(f)
bib$TITLE
#> [1] "FOO} bar {bAZ"

^{Created on 2019-11-13 by the reprex package (v0.3.0.9000)}

Session info

sessioninfo::session_info()
#> ─ Session info ──────────────────────────────────────────────────────────
#>  setting  value                       
#>  version  R version 3.6.0 (2019-04-26)
#>  os       macOS Mojave 10.14.3        
#>  system   x86_64, darwin15.6.0        
#>  ui       X11                         
#>  language (EN)                        
#>  collate  en_AU.UTF-8                 
#>  ctype    en_AU.UTF-8                 
#>  tz       Australia/Melbourne         
#>  date     2019-11-13                  
#> 
#> ─ Packages ──────────────────────────────────────────────────────────────
#>  package      * version date       lib source                          
#>  assertthat     0.2.1   2019-03-21 [2] CRAN (R 3.6.0)                  
#>  bib2df         1.1.1   2019-11-13 [1] Github (ROpenSci/bib2df@e151772)
#>  cli            1.1.0   2019-03-19 [2] CRAN (R 3.6.0)                  
#>  crayon         1.3.4   2017-09-16 [2] CRAN (R 3.6.0)                  
#>  digest         0.6.22  2019-10-21 [1] CRAN (R 3.6.0)                  
#>  dplyr          0.8.3   2019-07-04 [2] CRAN (R 3.6.0)                  
#>  evaluate       0.14    2019-05-28 [2] CRAN (R 3.6.0)                  
#>  glue           1.3.1   2019-03-12 [2] CRAN (R 3.6.0)                  
#>  highr          0.8     2019-03-20 [2] CRAN (R 3.6.0)                  
#>  htmltools      0.4.0   2019-10-04 [1] CRAN (R 3.6.0)                  
#>  httr           1.4.1   2019-08-05 [2] CRAN (R 3.6.0)                  
#>  humaniformat   0.6.0   2016-04-24 [1] CRAN (R 3.6.0)                  
#>  knitr          1.25    2019-09-18 [1] CRAN (R 3.6.0)                  
#>  magrittr       1.5     2014-11-22 [2] CRAN (R 3.6.0)                  
#>  pillar         1.4.2   2019-06-29 [2] CRAN (R 3.6.0)                  
#>  pkgconfig      2.0.3   2019-09-22 [1] CRAN (R 3.6.0)                  
#>  purrr          0.3.3   2019-10-18 [1] CRAN (R 3.6.0)                  
#>  R6             2.4.0   2019-02-14 [2] CRAN (R 3.6.0)                  
#>  Rcpp           1.0.3   2019-11-08 [1] CRAN (R 3.6.0)                  
#>  rlang          0.4.1   2019-10-24 [1] CRAN (R 3.6.0)                  
#>  rmarkdown      1.16    2019-10-01 [1] CRAN (R 3.6.0)                  
#>  sessioninfo    1.1.1   2018-11-05 [2] CRAN (R 3.6.0)                  
#>  stringi        1.4.3   2019-03-12 [2] CRAN (R 3.6.0)                  
#>  stringr        1.4.0   2019-02-10 [2] CRAN (R 3.6.0)                  
#>  tibble         2.1.3   2019-06-06 [2] CRAN (R 3.6.0)                  
#>  tidyselect     0.2.5   2018-10-11 [2] CRAN (R 3.6.0)                  
#>  withr          2.1.2   2018-03-15 [2] CRAN (R 3.6.0)                  
#>  xfun           0.10    2019-10-01 [1] CRAN (R 3.6.0)                  
#>  yaml           2.2.0   2018-07-25 [2] CRAN (R 3.6.0)                  
#> 
#> [1] /Users/jbau/Library/R/3.6/library
#> [2] /Library/Frameworks/R.framework/Versions/3.6/Resources/library

[johnbaums]

Ah, looks like this was fixed as per #29, but not merged into master.

[ottlngr]

Hi,

sorry for the delay. I made adjustments in the code and added a testcase covering this issue - can you please check if the problem still occurs? Please test with current version from Github: devtools::install_github("ropensci/bib2df")