R Under development (unstable) (2023-11-25 r85635 ucrt) -- "Unsuffered Consequences"
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Platform: x86_64-w64-mingw32/x64

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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")
> 
> ## 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)
> 
> ## Initialize a repository
> repo <- init(path)
> config(repo, user.name = "Alice", user.email = "alice@example.org")
> 
> ## Create a file
> f <- file(file.path(path, "test.txt"), "wb")
> writeChar("Hello world!\n", f, eos = NULL)
> close(f)
> 
> ## add and commit
> add(repo, "test.txt")
> commit(repo, "Commit message")
[ae86f49] 2023-11-26: Commit message
> 
> ## Check tree
> stopifnot(is_tree(lookup(repo, "a0b0b9e615e9e433eb5f11859e9feac4564c58c5")))
> stopifnot(identical(
+     sha(lookup(repo, "a0b0b9e615e9e433eb5f11859e9feac4564c58c5")),
+     "a0b0b9e615e9e433eb5f11859e9feac4564c58c5"))
> stopifnot(is_tree(tree(commits(repo)[[1]])))
> stopifnot(identical(lookup(repo, "a0b0b9e615e9e433eb5f11859e9feac4564c58c5"),
+                     tree(commits(repo)[[1]])))
> stopifnot(identical(length(tree(commits(repo)[[1]])), 1L))
> 
> ## Coerce to a data.frame and check column names
> stopifnot(identical(names(as.data.frame(tree(commits(repo)[[1]]))),
+                     c("mode", "type", "sha", "name")))
> 
> ## Coerce to list and check length
> stopifnot(identical(length(as.list(tree(last_commit(repo)))), 1L))
> 
> ## Print and summary
> stopifnot(identical(print(tree(last_commit(repo))), tree(last_commit(repo))))
tree: a0b0b9e615e9e433eb5f11859e9feac4564c58c5

    mode type                                      sha     name
1 100644 blob cd0875583aabe89ee197ea133980a9085d08e497 test.txt
> summary(tree(last_commit(repo)))
    mode type                                      sha     name
1 100644 blob cd0875583aabe89ee197ea133980a9085d08e497 test.txt
> 
> ## Check indexing
> stopifnot(is_blob(tree(last_commit(repo))[TRUE]))
> stopifnot(is_blob(tree(last_commit(repo))["test.txt"]))
> res <- tools::assertError(tree(last_commit(repo))[data.frame()])
> stopifnot(length(grep("Invalid index", res[[1]]$message)) > 0)
> 
> ## Check ls_tree
> stopifnot(identical(ls_tree(repo = repo), ls_tree(repo = path)))
> stopifnot(identical(ls_tree(tree = sha(tree(last_commit(repo))), repo = repo),
+                     ls_tree(repo = repo)))
> 
> ## Cleanup
> unlink(path, recursive = TRUE)
> 
> proc.time()
   user  system elapsed 
   0.25    0.06    0.29