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The canonical form [1] of an R package Makefile includes the
following:
- The first stanza includes R_PKGNAME, R_PKGVER, PKGREVISION (as
needed), and CATEGORIES.
- HOMEPAGE is not present but defined in math/R/Makefile.extension to
refer to the CRAN web page describing the package. Other relevant
web pages are often linked from there via the URL field.
This updates all current R packages to this form, which will make
regular updates _much_ easier, especially using pkgtools/R2pkg.
[1] http://mail-index.netbsd.org/tech-pkg/2019/08/02/msg021711.html
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Update to the canonical form of an R package.
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Each R package should include ../../math/R/Makefile.extension, which also
defines MASTER_SITES. Consequently, it is redundant for the individual
packages to do the same. Package-specific definitions also prevent
redefining MASTER_SITES in a single common place.
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Notable changes:
- str_match_all() now returns NA if an optional group doesn't match
(previously it returned ""). This is more consistent with
str_match() and other match failures.
- In str_replace(), replacement can now be a function that is called
once for each match and who's return value is used to replace the
match.
- New str_which() mimics grep().
- A new vignette (vignette("regular-expressions")) describes the
details of the regular expressions supported by stringr. The main
vignette (vignette("stringr")) has been updated to give a high-level
overview of the package.
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Upstream changes:
stringr 1.1.0
Add sample datasets: fruit, words and sentences.
fixed(), regex(), and coll() now throw an error if you use them with anything other than a plain string (#60). I've clarified that the replacement for perl() is regex() not regexp() (#61). boundary() has improved defaults when splitting on non-word boundaries (#58, @lmullen).
str_detect() now can detect boundaries (by checking for a str_count() > 0) (#120). str_subset() works similarly.
str_extract() and str_extract_all() now work with boundary(). This is particularly useful if you want to extract logical constructs like words or sentences. str_extract_all() respects the simplify argument when used with fixed() matches.
str_subset() now respects custom options for fixed() patterns (#79, @gagolews).
str_replace() and str_replace_all() now behave correctly when a replacement string contains $s, \\\\1, etc. (#83, #99).
str_split() gains a simplify argument to match str_extract_all() etc.
str_view() and str_view_all() create HTML widgets that display regular expression matches (#96).
word() returns NA for indexes greater than number of words (#112).
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Add missing DEPENDS
Remove period from COMMENT
Upstream changelog not found.
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stringr is a set of simple wrappers that make R's string functions
more consistent, simpler and easier to use. It does this by ensuring
that: function and argument names (and positions) are consistent, all
functions deal with NA's and zero length character appropriately, and
the output data structures from each function matches the input data
structures of other functions.
Note: this commit is part of reorganizing some of the recently
imported R packages, which are being reimported into more appropriate
categories (and removed from math) as a result of a recent discussion
on tech-pkg and privately with wiz@. See the thread starting with:
http://mail-index.netbsd.org/tech-pkg/2014/09/05/msg013558.html
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