allow users to silence startup banner

DESCRIPTION

@@ -1,7 +1,7 @@
 Package: renv
 Type: Package
 Title: Project Environments
-Version: 0.12.3-60
+Version: 0.12.3-61
 Authors@R: c(
     person("Kevin", "Ushey", role = c("aut", "cre"), email = "[email protected]"),
     person("RStudio", role = c("cph"))

NEWS.md

@@ -1,6 +1,10 @@
 
 # renv 0.13.0 (UNRELEASED)
 
+* The configuration option `startup.quiet` has been added, allowing one to
+  control whether `renv` will display the typical startup banner when a
+  project is loaded.
+
 * `renv` now better handles being unloaded and reloaded within the
   same R session. In particular, warnings related to a corrupted
   lazy-load database should no longer occur. (#600)

R/config-defaults.R

@@ -210,6 +210,15 @@ config <- list(
     )
   },
 
+  startup.quiet = function(..., default = NULL) {
+    renv_config_get(
+      name    = "startup.quiet",
+      type    = "logical[1]",
+      default = default,
+      args    = list(...)
+    )
+  },
+
   synchronized.check = function(..., default = TRUE) {
     renv_config_get(
       name    = "synchronized.check",

R/load.R

@@ -402,9 +402,10 @@ renv_load_finish <- function(project, lockfile) {
 
 renv_load_report_project <- function(project) {
 
-  quiet <-
+  quiet <- config$startup.quiet() %||% (
     identical(renv_verbose(), FALSE) ||
     renv_session_quiet()
+  )
 
   if (!quiet) {
     fmt <- "* Project '%s' loaded. [renv %s]"

inst/config.yml

@@ -198,6 +198,13 @@
     creating `renv.lock` -- for example, if a package installed in the project library
     depends on a package which is not currently installed.
 
+- name: "startup.quiet"
+  type: "logical[1]"
+  default: ~
+  description: >
+    Be quiet during startup? When set, `renv` will not display the typical
+    `Project <path> loaded. [renv <version>]` banner on startup.
+
 - name: "synchronized.check"
   type: "logical[1]"
   default: true