fix #2361: use the full name of the field Date/Publication in packa…

…ge metadata
yihui · Sep 20, 2024 · 2dc1e4a · 2dc1e4a
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diff --git a/DESCRIPTION b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: knitr
 Type: Package
 Title: A General-Purpose Package for Dynamic Report Generation in R
-Version: 1.48.4
+Version: 1.48.5
 Authors@R: c(
     person("Yihui", "Xie", role = c("aut", "cre"), email = "[email protected]", comment = c(ORCID = "0000-0003-0645-5666")),
     person("Abhraneel", "Sarma", role = "ctb"),

diff --git a/NEWS.md b/NEWS.md
@@ -10,6 +10,8 @@
 
 - `asis_output()` was not passed to the `output` hook (thanks, @cderv, #2332).
 
+- Avoid partial matching of the `Date/Publication` field when generating `citation('knitr')`, otherwise R will emit a warning when `options(warnPartialMatchDollar = TRUE)` (thanks, @fkohrt, #2361).
+
 ## MAJOR CHANGES
 
 - Unbalanced chunk delimiters (fences) in R Markdown documents are strictly prohibited now.

diff --git a/inst/CITATION b/inst/CITATION
@@ -1,4 +1,4 @@
-year = sub('.*(2[[:digit:]]{3})-.*', '\\1', meta$Date, perl = TRUE)
+year = sub('.*(2[[:digit:]]{3})-.*', '\\1', meta[['Date/Publication']], perl = TRUE)
 vers = paste('R package version', meta$Version)
 if (length(year) == 0) year = format(Sys.Date(), '%Y')