Support Codeberg repositories (#2843)

Fixes #2842.

Author: nfrerebeau

NEWS.md

@@ -1,5 +1,6 @@
 # pkgdown (development version)
 
+* Code repositories hosted on Codeberg are now supported in the `BugReports` and `URL` fields (@nfrerebeau, #2843).
 * Articles (i.e., vignettes in `vignettes/articles`, created by `usethis::use_article()` and available on pkgdown sites but not included in a built package) have improved test cases (thanks to @venpopov and @ethanbass).
 * New `clean_site(force = TRUE)` for cleaning of `docs/` regardless of whether it was built by pkgdown (#2827).
 * Links to favicons in page headers were updated to reflect changes to https://realfavicongenerator.net/ (#2804). Favicons should be re-generated by manually removing the `pkgdown/favicon` directory and then running `pkgdown::build_favicons()`.

R/build.R

@@ -222,8 +222,8 @@
 #' of your source repository. This is used in the navbar, on the homepage,
 #' in articles and reference topics, and in the changelog (to link to issue
 #' numbers and user names). pkgdown can automatically figure out the necessary
-#' URLs if you link to a GitHub or GitLab repo in your `BugReports` or `URL`
-#' field.
+#' URLs if you link to a GitHub, GitLab or Codeberg repo in your `BugReports`
+#' or `URL` field.
 #'
 #' Otherwise, you can supply your own in the `repo` field:
 #'

R/navbar.R

@@ -165,6 +165,7 @@ navbar_components <- function(pkg = ".") {
     repo_type(pkg),
     github = menu_icon("fab fa-github fa-lg", repo_home(pkg), "GitHub"),
     gitlab = menu_icon("fab fa-gitlab fa-lg", repo_home(pkg), "GitLab"),
+    codeberg = menu_icon("fas fa-code fa-lg", repo_home(pkg), "Codeberg"),
     NULL
   )
 

R/repo.R

@@ -5,6 +5,8 @@ repo_type <- function(pkg) {
     "github"
   } else if (grepl("^https?://gitlab\\..+/", home)) {
     "gitlab"
+  } else if (grepl("^https?://codeberg\\..+/", home)) {
+    "codeberg"
   } else {
     "other"
   }
@@ -75,7 +77,7 @@ package_repo <- function(pkg) {
     pkg$desc$get_urls()
   )
 
-  gh_links <- grep("^https?://git(hub|lab)\\..+/", urls, value = TRUE)
+  gh_links <- grep("^https?://(git(hub|lab)|codeberg)\\..+/", urls, value = TRUE)
   if (length(gh_links) > 0) {
     branch <- config_pluck_string(pkg, "repo.branch")
     return(repo_meta_gh_like(gh_links[[1]], branch))
@@ -98,10 +100,11 @@ repo_meta <- function(home = NULL, source = NULL, issue = NULL, user = NULL) {
 repo_meta_gh_like <- function(link, branch = NULL) {
   gh <- parse_github_like_url(link)
   branch <- branch %||% gha_current_branch()
+  blob <- if (grepl("^https?://codeberg\\.", link)) "/src/branch/" else "/blob/"
 
   repo_meta(
     paste0(gh$host, "/", gh$owner, "/", gh$repo, "/"),
-    paste0(gh$host, "/", gh$owner, "/", gh$repo, "/blob/", branch, "/"),
+    paste0(gh$host, "/", gh$owner, "/", gh$repo, blob, branch, "/"),
     paste0(gh$host, "/", gh$owner, "/", gh$repo, "/issues/"),
     paste0(gh$host, "/")
   )

man/build_site.Rd

@@ -1,4 +1,4 @@
-# adds github/gitlab link when available
+# adds github/gitlab/codeberg link when available
 
     reference:
       text: Reference

tests/testthat/_snaps/navbar.md

@@ -1,4 +1,4 @@
-test_that("adds github/gitlab link when available", {
+test_that("adds github/gitlab/codeberg link when available", {
   pkg <- pkg_navbar()
   expect_snapshot_output(navbar_components(pkg))
 

tests/testthat/test-navbar.R

@@ -111,6 +111,13 @@ test_that("can find gitlab url", {
   expect_equal(package_repo(pkg), repo_meta_gh_like(url))
 })
 
+test_that("can find codeberg url", {
+  withr::local_envvar(GITHUB_HEAD_REF = "HEAD")
+  url <- "https://codeberg.org/msberends/AMR"
+  pkg <- local_pkgdown_site(desc = list(URL = url))
+  expect_equal(package_repo(pkg), repo_meta_gh_like(url))
+})
+
 test_that("uses GITHUB env vars if set", {
   withr::local_envvar(GITHUB_HEAD_REF = NA, GITHUB_REF_NAME = "abc")
   expect_equal(
@@ -172,5 +179,6 @@ test_that("repo_type detects repo type", {
   expect_equal(repo_type2("https://github.r-lib.com/pkgdown"), "github")
   expect_equal(repo_type2("https://gitlab.com/r-lib/pkgdown"), "gitlab")
   expect_equal(repo_type2("https://gitlab.r-lib.com/pkgdown"), "gitlab")
+  expect_equal(repo_type2("https://codeberg.org/r-lib/pkgdown"), "codeberg")
   expect_equal(repo_type2(NULL), "other")
 })