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Add lintr (fixes #179) #203
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| library(lintr) | ||
|
|
||
| args <- commandArgs( | ||
| trailingOnly = TRUE | ||
| ) | ||
| SOURCE_DIR <- args[[1L]] | ||
|
|
||
| excluded_files <- list.files( | ||
| paste(SOURCE_DIR, "uptasticsearch.Rcheck", sep = "/"), | ||
| pattern = rex::rex(".", one_of("Rr"), end), | ||
| all.files = TRUE, | ||
| recursive = TRUE, | ||
| full.names = TRUE | ||
| ) | ||
|
|
||
| LINTERS_TO_USE <- list( | ||
| "assignment" = lintr::assignment_linter, | ||
| "closed_curly" = lintr::closed_curly_linter, | ||
| "equals_na" = lintr::equals_na_linter, | ||
| "function_left" = lintr::function_left_parentheses_linter, | ||
| "commas" = lintr::commas_linter, | ||
| "concatenation" = lintr::unneeded_concatenation_linter, | ||
| "implicit_integers" = lintr::implicit_integer_linter, | ||
| "infix_spaces" = lintr::infix_spaces_linter, | ||
| "long_lines" = lintr::line_length_linter(length = 120L), | ||
| "tabs" = lintr::no_tab_linter, | ||
| "open_curly" = lintr::open_curly_linter, | ||
| "paren_brace_linter" = lintr::paren_brace_linter, | ||
| "semicolon" = lintr::semicolon_terminator_linter, | ||
| "seq" = lintr::seq_linter, | ||
| "single_quotes" = lintr::single_quotes_linter, | ||
| "spaces_inside" = lintr::spaces_inside_linter, | ||
| "spaces_left_parens" = lintr::spaces_left_parentheses_linter, | ||
| "todo_comments" = lintr::todo_comment_linter, | ||
| "trailing_blank" = lintr::trailing_blank_lines_linter, | ||
| "trailing_white" = lintr::trailing_whitespace_linter, | ||
| "true_false" = lintr::T_and_F_symbol_linter | ||
| ) | ||
|
|
||
| results <- lintr::lint_dir( | ||
| path = SOURCE_DIR, | ||
| linters = LINTERS_TO_USE, | ||
| cache = FALSE, | ||
| exclusions = excluded_files | ||
| ) | ||
|
|
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| results_df <- as.data.frame(results) | ||
|
|
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| cat(sprintf( | ||
| "Found %i linting errors in project\n", | ||
| length(results) | ||
| )) | ||
|
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| issues_count <- length(results) | ||
| issues_found <- issues_count > 0L | ||
|
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||
| if (issues_found) { | ||
| print(addmargins(table(results_df[c("filename", "linter")]))) | ||
| cat("\n") | ||
|
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| print(results) | ||
| } | ||
|
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| message(paste(issues_count, "issue(s) found.", sep = " ")) | ||
| quit(save = "no", status = if (issues_found) 1L else 0L) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| args <- commandArgs( | ||
| trailingOnly = TRUE | ||
| ) | ||
| SOURCE_DIR <- args[[1L]] | ||
|
|
||
| excluded_files <- withr::with_dir(SOURCE_DIR | ||
| , dir(path = "./uptasticsearch.Rcheck" | ||
| , rex::rex(".", one_of("Rr"), end) | ||
| , ignore.case = TRUE | ||
| , recursive = TRUE | ||
| , full.names = TRUE | ||
| , all.files = TRUE)) | ||
|
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| guide <- styler::tidyverse_style() | ||
|
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| fix_implicit_integer <- function(pd_flat) { | ||
| op <- pd_flat$token %in% "NUM_CONST" | ||
| pd_flat$text[op] <- lapply( | ||
| pd_flat$text[op], | ||
| function(x) { | ||
| gsub("^(\\d+)$", "\\1L", x) | ||
| } | ||
| ) | ||
| pd_flat | ||
| } | ||
|
|
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| fix_trailing_whitespace_in_comment <- function(pd_flat) { | ||
| comments <- pd_flat$token == "COMMENT" | ||
| pd_flat$text[comments] <- lapply( | ||
| pd_flat$text[comments], | ||
| function(x) sub("\\s+$", "", x) | ||
| ) | ||
| pd_flat | ||
| } | ||
|
|
||
| fix_space_between_paren_and_brace <- function(pd_flat) { | ||
| brace_after <- pd_flat$token == "')'" & pd_flat$token_after == "'{'" | ||
| if (!any(brace_after)) { | ||
| return(pd_flat) | ||
| } | ||
| pd_flat$spaces[brace_after] <- pmax(pd_flat$spaces[brace_after], 1L) | ||
| pd_flat | ||
| } | ||
|
|
||
| uptasticsearch_guide <- function() { | ||
| styler::create_style_guide( | ||
| token = list( | ||
| fix_quotes = guide$token$fix_quotes, | ||
| fix_implicit_integer = fix_implicit_integer, | ||
| fix_trailing_whitespace_in_comment = fix_trailing_whitespace_in_comment | ||
| ), | ||
| space = list( | ||
| style_space_around_math_token = guide$space$style_space_around_math_token, | ||
| fix_space_between_paren_and_brace = fix_space_between_paren_and_brace, | ||
| style_space_around_tilde = guide$space$style_space_around_tilde, | ||
| add_space_before_brace = styler:::add_space_before_brace, | ||
| set_space_after_comma = styler:::set_space_after_comma, | ||
| set_space_around_op = function(...) styler:::set_space_around_op(strict = FALSE, ...), | ||
| add_space_after_for_if_while = guide$space$add_space_after_for_if_while | ||
| ), | ||
| use_raw_indention = TRUE | ||
| ) | ||
| } | ||
|
|
||
| styler::style_dir(SOURCE_DIR, style = uptasticsearch_guide, exclude_files = excluded_files) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -58,3 +58,4 @@ vignettes/*\.pdf | |
| # Stuff | ||
| .Rbuildignore | ||
| .*\.gitkeep | ||
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||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -34,6 +34,7 @@ Imports: | |
| Suggests: | ||
| covr, | ||
| knitr, | ||
| lintr, | ||
| rmarkdown, | ||
| testthat | ||
| License: BSD_3_clause + file LICENSE | ||
|
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||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,21 +1,21 @@ | ||
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| # [title] assert_that wrapper | ||
| # [name] assert | ||
| # [description] When making an assertion you might call: | ||
| # | ||
| # \code{assertthat::assert_that(assertthat::is.date(x))} | ||
| # | ||
| # or something like that. This is an alias to \code{\link[assertthat]{assert_that}} to be used | ||
| # for two benefits: \enumerate{ | ||
| # \item{This uses \code{\link{log_fatal}} instead of \code{\link{stop}} on failure} | ||
| # \item{Much less clutter in the source code} | ||
| # } | ||
| #' [title] assert_that wrapper | ||
| #' [name] assert | ||
| #' [description] When making an assertion you might call: | ||
| #' | ||
| #' \code{assertthat::assert_that(assertthat::is.date(x))} | ||
| #' | ||
| #' or something like that. This is an alias to \code{\link[assertthat]{assert_that}} to be used | ||
| #' for two benefits: \enumerate{ | ||
| #' \item{This uses \code{\link{log_fatal}} instead of \code{\link{stop}} on failure} | ||
| #' \item{Much less clutter in the source code} | ||
| #' } | ||
| #' @importFrom assertthat see_if | ||
| .assert <- function(..., msg = NULL) { | ||
| res <- assertthat::see_if(..., env = parent.frame(), msg = msg) | ||
| if (res) { | ||
| return(invisible(TRUE)) | ||
| } else { | ||
| log_fatal(attr(res, "msg")) | ||
| } | ||
| res <- assertthat::see_if(..., env = parent.frame(), msg = msg) | ||
| if (res) { | ||
| return(invisible(TRUE)) | ||
| } else { | ||
| log_fatal(attr(res, "msg")) | ||
| } | ||
| } |
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can you please lint the entire repo?
As I mentioned, I think this linting code should hold our opinion about ALL R code in the project, not only what is in
r-pkg/.