R Under development (unstable) (2023-11-25 r85635 ucrt) -- "Unsuffered Consequences"
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> ## git2r, R bindings to the libgit2 library.
> ## Copyright (C) 2013-2023 The git2r contributors
> ##
> ## This program is free software; you can redistribute it and/or modify
> ## it under the terms of the GNU General Public License, version 2,
> ## as published by the Free Software Foundation.
> ##
> ## git2r is distributed in the hope that it will be useful,
> ## but WITHOUT ANY WARRANTY; without even the implied warranty of
> ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> ## GNU General Public License for more details.
> ##
> ## You should have received a copy of the GNU General Public License along
> ## with this program; if not, write to the Free Software Foundation, Inc.,
> ## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
> 
> library(git2r)
> source("util/check.R")
> 
> ## For debugging
> sessionInfo()
R Under development (unstable) (2023-11-25 r85635 ucrt)
Platform: x86_64-w64-mingw32/x64
Running under: Windows Server 2022 x64 (build 20348)

Matrix products: default


locale:
[1] LC_COLLATE=C                 LC_CTYPE=German_Germany.utf8
[3] LC_MONETARY=C                LC_NUMERIC=C                
[5] LC_TIME=C                   

time zone: Europe/Berlin
tzcode source: internal

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] git2r_0.33.0

loaded via a namespace (and not attached):
[1] compiler_4.4.0
> libgit2_version()
$major
[1] 1

$minor
[1] 7

$rev
[1] 1

> libgit2_features()
$threads
[1] TRUE

$https
[1] TRUE

$ssh
[1] FALSE

> 
> 
> ## Create a directory in tempdir
> path <- tempfile(pattern = "git2r-")
> dir.create(path)
> 
> ## is_bare: "Invalid repository"
> tools::assertError(is_bare(new("git_repository")))
> 
> ## is_empty: "Invalid repository"
> tools::assertError(is_empty(new("git_repository")))
> 
> ## Check that open an invalid repository fails
> tools::assertError(repository(path))
> tools::assertError(repository(path, discover = FALSE))
> 
> ## Check that it fails to open/init a repository with a path to a
> ## file.
> writeLines("test", file.path(path, "test.txt"))
> tools::assertError(repository(file.path(path, "test.txt"),
+                               discover = FALSE))
> tools::assertError(init(file.path(path, "test.txt")))
> unlink(file.path(path, "test.txt"))
> 
> ## Initialize a repository
> repo <- init(path)
> stopifnot(identical(print(repo), repo))
Local:    D:/temp/RtmpQN8Sq4/git2r-2c4ac1282c5d
Head:     nothing commited (yet)
> 
> ## Check the state of the repository
> stopifnot(identical(is_bare(repo), FALSE))
> stopifnot(identical(is_empty(repo), TRUE))
> stopifnot(identical(is_shallow(repo), FALSE))
> stopifnot(identical(branches(repo), empty_named_list()))
> stopifnot(identical(references(repo), empty_named_list()))
> stopifnot(identical(commits(repo), list()))
> stopifnot(identical(repository_head(repo), NULL))
> 
> # check that we can find repository from a path
> wd <- sub(paste0("[", .Platform$file.sep, "]$"), "",  workdir(repo))
> writeLines("test file", con = file.path(wd, "myfile.txt"))
> stopifnot(identical(discover_repository(file.path(wd, "myfile.txt")),
+                     file.path(wd, ".git")))
> stopifnot(identical(discover_repository(file.path(wd, "doesntexist.txt")),
+                     NULL))
Warning message:
In normalizePath(path.expand(path), winslash, mustWork) :
  path[1]="D:/temp/RtmpQN8Sq4/git2r-2c4ac1282c5d/doesntexist.txt": Das System kann die angegebene Datei nicht finden
> 
> # Check that we can use ceiling in discover repostiory
> dir.create(file.path(wd, "temp"))
> stopifnot(identical(discover_repository(file.path(wd, "temp"), 0), NULL))
> stopifnot(identical(discover_repository(file.path(wd, "temp"), 1),
+                     file.path(wd, ".git")))
> tools::assertError(discover_repository(file.path(wd, "temp"), 2))
> 
> ## Check that lookup with a sha of less than 4 characters or more than
> ## 40 characters fail.
> tools::assertError(lookup(repo, paste0(rep("a", 3), collapse = "")))
> tools::assertError(lookup(repo, paste0(rep("a", 41), collapse = "")))
> 
> ## Check in_repository
> stopifnot(identical(in_repository(path), TRUE))
> 
> ## Check:
> ## - in_repository method with missing path argument
> ## - repository method with missing path argument
> ## - workdir method with missing path argument
> ## - is_empty method with missing repo argument
> ## - is_shallow method with missing repo argument
> wd <- setwd(path)
> stopifnot(identical(in_repository(), TRUE))
> stopifnot(identical(workdir(repository(path)), workdir(repository())))
> stopifnot(identical(workdir(repository(path)), workdir()))
> stopifnot(identical(is_empty(), TRUE))
> stopifnot(identical(is_shallow(), FALSE))
> if (!is.null(wd))
+     setwd(wd)
> 
> ## Cleanup
> unlink(path, recursive = TRUE)
> 
> proc.time()
   user  system elapsed 
   0.17    0.07    0.25