Slightly less clunky handling of stringsAsFactors

DESCRIPTION

@@ -1,7 +1,7 @@
 Package: Rpacman
 Type: Package
 Title: Very simple package manager for R
-Version: 1.0.9
+Version: 1.0.10
 Date: 2022-05-31
 Authors@R: person("Craig", "Williams", email = "craig@avsdev.uk", role = c("aut", "cre"))
 URL: https://avsdev.uk/R/Rpacman

R/add_package.R

@@ -2,10 +2,8 @@
 
 #' Add a package to the project.
 #'
-#' @param packageName boolean Only refer to the pacman library, do not use
-#'    any user library paths
-#' @param installOpts boolean Only refer to the pacman library, do not use
-#'    any user library paths
+#' @param packageName character Name of the package to add
+#' @param installOpts list Options for installing the package
 #'
 add_package <- function(packageName = NULL, installOpts = list(Ncpus = parallel::detectCores())) {
   if (is.null(packageName)) {

R/compile_imports.R

@@ -7,6 +7,9 @@
 
 #' @import parallel
 .solve_missing_imports <- function(missingImports, installOpts = list(Ncpus = parallel::detectCores())) {
+  old_opt <- options(stringsAsFactors = FALSE)
+  on.exit(options(old_opt))
+
   importsFormat <- data.frame(list(
     package_name = unlist(lapply(missingImports$package, format_str, width = 35)),
     req_ver = unlist(lapply(missingImports$req_version, format_str, width = 12)),
@@ -66,17 +69,20 @@
     )))
   }
 
-  do.call(rbind, c(fixedImports, stringsAsFactors = FALSE))
+  do.call(rbind, fixedImports)
 }
 
 .install_order <- function(dependsTree) {
+  old_opt <- options(stringsAsFactors = FALSE)
+  on.exit(options(old_opt))
+
   dependsPackages <- lapply(unique(dependsTree$package), function(p) {
     package <- dependsTree[dependsTree$package == p,]
     package <- package[package$generation == max(package$generation),]
     package <- package[1,c("package", "version", "generation")]
     return(package)
   })
-  dependsPackages <- do.call(rbind, c(dependsPackages, stringsAsFactors = FALSE))
+  dependsPackages <- do.call(rbind, dependsPackages)
 
   dependsOrder <- sort(dependsPackages$generation, index.return = T, decreasing = T)$ix
   dependsOrder <- dependsPackages[dependsOrder,]
@@ -101,6 +107,9 @@
 #'    import sources.
 #' @export
 compile_imports <- function(custom_sources = empty_sources(), installOpts = list(Ncpus = parallel::detectCores())) {
+  old_opt <- options(stringsAsFactors = FALSE)
+  on.exit(options(old_opt))
+
   CORE_PACKAGES <- c(
     "base", "compiler", "datasets", "graphics", "grDevices", "grid", "methods",
     "parallel", "splines", "stats", "stats4", "tcltk", "tools", "utils"
@@ -172,7 +181,7 @@ compile_imports <- function(custom_sources = empty_sources(), installOpts = list
       # Cancelled
       return(invisible(NULL))
     }
-    customImports <- rbind(customImports, extraImports, stringsAsFactors = FALSE)
+    customImports <- rbind(customImports, extraImports)
   }
 
   coreDeps <- dependsSources[dependsSources$in_core,]

R/fetch_available_archives.R

@@ -1,18 +1,21 @@
 # Requires utils.R
 
 .process_dist_archive <- function(dist_fn, fn) {
+  old_opt <- options(stringsAsFactors = FALSE)
+  on.exit(options(old_opt))
+
   dist_con <- gzfile(dist_fn, "rb")
   on.exit(close(dist_con), add = TRUE)
   archive <- readRDS(dist_con)
   archive <- lapply(archive, function(pkg) {
     packageVersions <- gsub("^([^/]+)/[^_]+_(.+).tar.gz", "\\1%%\\2", rownames(pkg))
     packageVersions <- strsplit(packageVersions, "%%")
-    packageVersions <- do.call(rbind, c(packageVersions, stringsAsFactors = FALSE))
+    packageVersions <- do.call(rbind, packageVersions)
     pkg[,c("package","version")] <- packageVersions
     sortOrder <- sort(pkg$version, index.return = TRUE)$ix
     pkg[sortOrder,c("package", "version")]
   })
-  archive <- do.call(rbind, c(archive, stringsAsFactors = FALSE))
+  archive <- do.call(rbind, archive)
   rownames(archive) <- 1:nrow(archive)
   write_con <- gzfile(fn, "wb")
   saveRDS(archive, write_con)

R/list_depends.R

@@ -1,5 +1,8 @@
 
 .list_depends <- function(packages, gen) {
+  old_opt <- options(stringsAsFactors = FALSE)
+  on.exit(options(old_opt))
+
   allPackages <- utils::installed.packages()
   allPackages <- as.data.frame(allPackages, stringsAsFactors = FALSE)
   packages <- allPackages[allPackages$Package %in% packages,]
@@ -39,7 +42,7 @@
   dependsNext <- sort(unique(dependsNext))
   if (length(dependsNext) > 0) {
     packagesNext <- .list_depends(dependsNext, gen + 1)
-    packages <- rbind(packages, packagesNext, stringsAsFactors = FALSE)
+    packages <- rbind(packages, packagesNext)
   }
 
   return(packages)

R/restore.R

@@ -61,6 +61,9 @@
 #' @import parallel
 #' @export
 restore <- function(totalIsolation = FALSE, installOpts = list(Ncpus = parallel::detectCores()), parallel = FALSE) {
+  old_opt <- options(stringsAsFactors = FALSE)
+  on.exit(options(old_opt))
+
   activate(totalIsolation)
 
   get_cran_repo()
@@ -80,9 +83,8 @@ restore <- function(totalIsolation = FALSE, installOpts = list(Ncpus = parallel:
   simplePackages <- as.data.frame(
     apply(
       rbind(
-        do.call(rbind, c(requiredPackages$direct, stringsAsFactors = FALSE)),
-        do.call(rbind, c(requiredPackages$indirect, stringsAsFactors = FALSE)),
-        stringsAsFactors = FALSE
+        do.call(rbind, requiredPackages$direct),
+        do.call(rbind, requiredPackages$indirect)
       ),
       2,
       unlist
@@ -90,7 +92,7 @@ restore <- function(totalIsolation = FALSE, installOpts = list(Ncpus = parallel:
     stringsAsFactors = FALSE
   )
   customPackages <- as.data.frame(
-    do.call(rbind, c(requiredPackages$custom, stringsAsFactors = FALSE)),
+    do.call(rbind, requiredPackages$custom),
     stringsAsFactors = FALSE
   )
 

R/snapshot_create.R

@@ -11,10 +11,13 @@
 #' @import parallel
 #' @export
 snapshot_create <- function(installOpts = list(Ncpus = parallel::detectCores())) {
+  old_opt <- options(stringsAsFactors = FALSE)
+  on.exit(options(old_opt))
+
   lastSnapshot <- snapshot_latest()
   customSources <- empty_sources()
   if (!is.null(lastSnapshot) && "custom" %in% names(lastSnapshot$packages)) {
-    customSources <- rbind(customSources, lastSnapshot$packages$custom, stringsAsFactors = FALSE)
+    customSources <- rbind(customSources, lastSnapshot$packages$custom)
   }
   packages <- compile_imports(customSources, installOpts)
   names(packages) <- c("core", "direct", "indirect", "custom", "install_order")