fix more lints

R/make_nixpkgs_url.R

@@ -1,5 +1,5 @@
 #' make_nixpkgs_url Find the right Nix revision
 #' @param r_version Character. R version to look for, for example, "4.2.0". If a nixpkgs revision is provided instead, this gets returned.
 #' @return A character. The url to use
 #'
 #' @examples
@@ -15,7 +15,9 @@
   latest_commit <- get_latest(r_ver)
 
   list(
-    "url" = paste0("https://github.com/", github_repo, "archive/", latest_commit, ".tar.gz"),
+    "url" = paste0(
+      "https://github.com/", github_repo, "archive/", latest_commit, ".tar.gz"
+    ),
     "latest_commit" = latest_commit,
     "r_ver" = r_ver
   )

R/nix_hash.R

@@ -104,16 +104,21 @@ nix_sri_hash <- function(path) {
 
   # not needed for Nix R sessions, workaround on Debian and Debian-based
   # systems with nix installed
+  # nolint start: object_name_linter
   LD_LIBRARY_PATH_default <- Sys.getenv("LD_LIBRARY_PATH")
   needs_ld_fix <- isFALSE(nzchar(Sys.getenv("NIX_STORE"))) &&
     nzchar(LD_LIBRARY_PATH_default)
+  # nolint end
 
   if (isTRUE(needs_ld_fix)) {
     # On Debian and Debian-based systems, like Ubuntu 22.04, we found that a
     # preset `LD_LIBRARY_PATH` environment variable in the system's R session
     # leads to errors like
-    # nix-hash: /usr/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by nix-hash)
-    # nix-hash: /usr/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /nix/store/4z754a0vzl98asv0pa95i5d9szw5jqbs-lowdown-1.0.2-lib/lib/liblowdown.so.3)
+    # nix-hash: /usr/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38'
+    # not found (required by nix-hash)
+    # nix-hash: /usr/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38'
+    # not found (required by # nolint next: line_length_linter
+    # /nix/store/4z754a0vzl98asv0pa95i5d9szw5jqbs-lowdown-1.0.2-lib/lib/liblowdown.so.3)
     # etc...
     # for both `nix-hash`; it occurs via
     # `sys::exec_internal`, `base::system()` or `base::system2()` from R.

R/with_nix.R

@@ -134,6 +134,7 @@ with_nix <- function(expr,
                      project_path = ".",
                      message_type = c("simple", "quiet", "verbose")) {
   nix_file <- file.path(project_path, "default.nix")
+  # nolint start: line_length_linter
   stopifnot(
     "`project_path` must be character of length 1." =
       is.character(project_path) && length(project_path) == 1L,
@@ -143,6 +144,7 @@ with_nix <- function(expr,
     "`expr` needs to be a call or function for `program = R`, and character of length 1 for `program = shell`" =
       is.function(expr) || is.call(expr) || (is.character(expr) && length(expr) == 1L)
   )
+  # nolint end
 
   program <- match.arg(program, choices = c("R", "shell"))
   message_type <- match.arg(message_type,
@@ -170,11 +172,12 @@ with_nix <- function(expr,
     current_libpaths <- .libPaths()
     # don't do this in covr test environment, because this sets R_LIBS_USER
     # to multiple paths
-    R_LIBS_USER <- Sys.getenv("R_LIBS_USER")
+    R_LIBS_USER <- Sys.getenv("R_LIBS_USER") # nolint: object_name_linter
     if (isFALSE(nzchar(Sys.getenv("R_COVR")))) {
       remove_r_libs_user()
     }
   } else {
+    # lolint start: object_name_linter
     LD_LIBRARY_PATH_default <- Sys.getenv("LD_LIBRARY_PATH")
     if (nzchar(LD_LIBRARY_PATH_default)) {
       # On some systems, like Ubuntu 22.04, we found that a preset
@@ -195,6 +198,7 @@ with_nix <- function(expr,
       )
       cat("\n", "Setting `LD_LIBRARY_PATH` to `''` during `nix_build()`")
     }
+    # nolint end
   }
 
   has_nix_shell <- nix_shell_available() # TRUE if yes, FALSE if no