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boB Rudis
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README.md
cloc
Count Lines of Code, Comments and Whitespace in Source Files and Archives
Description
Counts blank lines, comment lines, and physical lines of source code in
source files/trees/archives. An R wrapper to the Perl cloc utility
https://github.com/AlDanial/cloc by @AlDanial.
What’s Inside The Tin
The following functions are implemented:
cloc: Count lines of code, comments and whitespace in source files/archivescloc_cran: Count lines of code (etc) from source packages on CRAN
Usage
devtools::install_github("hrbrmstr/cloc")
library(cloc)
# current verison
packageVersion("cloc")
#> [1] '0.1.0'
Basic usage
# by dir
cloc(system.file("extdata", package="cloc"))
#> # A tibble: 3 x 10
#> source language file_count file_count_pct loc loc_pct blank_lines blank_line_pct comment_lines comment_line_pct
#> <chr> <chr> <int> <dbl> <int> <dbl> <int> <dbl> <int> <dbl>
#> 1 extdata C++ 1 0.3333333 142 0.49305556 41 0.62121212 63 0.45652174
#> 2 extdata R 1 0.3333333 138 0.47916667 24 0.36363636 71 0.51449275
#> 3 extdata Java 1 0.3333333 8 0.02777778 1 0.01515152 4 0.02898551
# by file
cloc(system.file("extdata", "App.java", package="cloc"))
#> # A tibble: 1 x 10
#> source language file_count file_count_pct loc loc_pct blank_lines blank_line_pct comment_lines comment_line_pct
#> <chr> <chr> <int> <dbl> <int> <dbl> <int> <dbl> <int> <dbl>
#> 1 App.java Java 1 1 8 1 1 1 4 1
# from a url
cloc("https://rud.is/dl/cloc-1.74.tar.gz")
#> # A tibble: 93 x 10
#> source language file_count file_count_pct loc loc_pct blank_lines blank_line_pct comment_lines
#> <chr> <chr> <int> <dbl> <int> <dbl> <int> <dbl> <int>
#> 1 cloc-1.74.tar.gz Perl 5 0.017985612 19712 0.59784059 1353 0.4203168686 2430
#> 2 cloc-1.74.tar.gz YAML 141 0.507194245 2887 0.08755914 1 0.0003106555 141
#> 3 cloc-1.74.tar.gz Markdown 1 0.003597122 2195 0.06657164 226 0.0702081392 26
#> 4 cloc-1.74.tar.gz ANTLR Grammar 2 0.007194245 1012 0.03069271 200 0.0621310966 59
#> 5 cloc-1.74.tar.gz R 3 0.010791367 698 0.02116948 95 0.0295122709 312
#> 6 cloc-1.74.tar.gz C/C++ Header 1 0.003597122 617 0.01871285 191 0.0593351973 780
#> 7 cloc-1.74.tar.gz C++ 4 0.014388489 570 0.01728740 132 0.0410065238 173
#> 8 cloc-1.74.tar.gz Forth 2 0.007194245 529 0.01604392 17 0.0052811432 84
#> 9 cloc-1.74.tar.gz TypeScript 3 0.010791367 410 0.01243479 52 0.0161540851 39
#> 10 cloc-1.74.tar.gz Logtalk 1 0.003597122 368 0.01116099 59 0.0183286735 57
#> # ... with 83 more rows, and 1 more variables: comment_line_pct <dbl>
Custom CRAN package counter:
cloc_cran(c("archdata", "hrbrthemes", "iptools", "dplyr"))
#> source language file_count file_count_pct loc loc_pct blank_lines blank_line_pct
#> 1 archdata_1.1.tar.gz <NA> 0 0.000000000 0 0.000000000 0 0.000000000
#> 2 hrbrthemes_0.1.0.tar.gz R 9 0.750000000 360 0.592105263 80 0.544217687
#> 3 hrbrthemes_0.1.0.tar.gz Markdown 2 0.166666667 140 0.230263158 39 0.265306122
#> 4 hrbrthemes_0.1.0.tar.gz HTML 1 0.083333333 108 0.177631579 28 0.190476190
#> 5 iptools_0.4.0.tar.gz JavaScript 2 0.080000000 7952 0.868691282 699 0.716188525
#> 6 iptools_0.4.0.tar.gz C++ 3 0.120000000 600 0.065545117 109 0.111680328
#> 7 iptools_0.4.0.tar.gz R 17 0.680000000 341 0.037251475 92 0.094262295
#> 8 iptools_0.4.0.tar.gz HTML 2 0.080000000 220 0.024033210 51 0.052254098
#> 9 iptools_0.4.0.tar.gz C/C++ Header 1 0.040000000 41 0.004478916 25 0.025614754
#> 10 dplyr_0.7.4.tar.gz R 147 0.462264151 12303 0.436245656 2655 0.427398583
#> 11 dplyr_0.7.4.tar.gz C/C++ Header 125 0.393081761 6816 0.241684987 1826 0.293947199
#> 12 dplyr_0.7.4.tar.gz C++ 32 0.100628931 4335 0.153712503 795 0.127978107
#> 13 dplyr_0.7.4.tar.gz HTML 11 0.034591195 3564 0.126374016 367 0.059079202
#> 14 dplyr_0.7.4.tar.gz Markdown 2 0.006289308 1154 0.040919084 562 0.090470058
#> 15 dplyr_0.7.4.tar.gz C 1 0.003144654 30 0.001063754 7 0.001126851
#> comment_lines comment_line_pct pkg
#> 1 0 0.000000000 archdata
#> 2 239 0.995833333 hrbrthemes
#> 3 0 0.000000000 hrbrthemes
#> 4 1 0.004166667 hrbrthemes
#> 5 356 0.262924668 iptools
#> 6 260 0.192023634 iptools
#> 7 531 0.392171344 iptools
#> 8 2 0.001477105 iptools
#> 9 205 0.151403250 iptools
#> 10 3836 0.873406193 dplyr
#> 11 251 0.057149362 dplyr
#> 12 294 0.066939891 dplyr
#> 13 11 0.002504554 dplyr
#> 14 0 0.000000000 dplyr
#> 15 0 0.000000000 dplyr
Code of Conduct
Please note that this project is released with a Contributor Code of Conduct. By participating in this project you agree to abide by its terms.