Defunct DigitalOcean functions (#649)

DESCRIPTION

@@ -39,7 +39,6 @@ Suggests:
     base64enc,
     htmlwidgets,
     visNetwork,
-    analogsea (>= 0.7.0),
     later,
     readr,
     yaml,
@@ -83,6 +82,7 @@ Collate:
     'ui.R'
     'utf8.R'
     'utils-pipe.R'
+    'utils.R'
     'validate_api_spec.R'
     'zzz.R'
 RdMacros: lifecycle

NEWS.md

@@ -49,9 +49,11 @@ plumber 1.0.0
 
 * `addSerializer()` has been deprecated in favor of `register_serializer()` (#584)
 
-* `getCharacterSet()` has been deprecated in favor of `get_character_set()`.
-* `randomCookieKey()` has been deprecated in favor of `random_cookie_key()`.
-* `sessionCookie()` has been deprecated in favor of `session_cookie()`.
+* DigitalOcean helper functions are now defunct (`do_*()`). The funtionality and documentation on how to deploy to DigitalOcean has been moved to [`plumberDeploy`](https://github.com/meztez/plumberDeploy) (by @meztez) (#649)
+
+* `getCharacterSet()` has been deprecated in favor of `get_character_set()` (#651)
+* `randomCookieKey()` has been deprecated in favor of `random_cookie_key()` (#651)
+* `sessionCookie()` has been deprecated in favor of `session_cookie()` (#651)
 
 ### New features
 

R/utils.R

@@ -0,0 +1,8 @@
+
+is_available <- function (package, version = NULL) {
+  installed <- nzchar(system.file(package = package))
+  if (is.null(version)) {
+    return(installed)
+  }
+  installed && isTRUE(utils::packageVersion(package) >= version)
+}

README.md

@@ -1,4 +1,4 @@
-# plumber <a href='https://rstudio.github.io/plumber'><img src='man/figures/logo.svg' align="right" height="138.5" style="margin:10px;" /></a>
+# `plumber` <a href='https://rstudio.github.io/plumber'><img src='man/figures/logo.svg' align="right" height="138.5" style="margin:10px;" /></a>
 
 <!-- badges: start -->
 [![R build status](https://github.com/rstudio/plumber/workflows/R-CMD-check/badge.svg)](https://github.com/rstudio/plumber/actions)
@@ -38,7 +38,7 @@ function(a, b) {
 }
 ```
 
-These comments allow plumber to make your R functions available as API
+These comments allow `plumber` to make your R functions available as API
 endpoints. You can use either `#*` as the prefix or `#'`, but we recommend the
 former since `#'` will collide with Roxygen.
 
@@ -97,10 +97,10 @@ library(plumber)
 ## Hosting
 
 If you're just getting started with hosting cloud servers, the
-[DigitalOcean](https://www.digitalocean.com) integration included in plumber
+[DigitalOcean](https://www.digitalocean.com) integration included in `plumber`
 will be the best way to get started. You'll be able to get a server hosting your
-custom API in just two R commands. Full documentation is available at
-https://www.rplumber.io/articles/hosting.html#digitalocean-1.
+custom API in just two R commands. To deploy to DigitalOcean, check out the
+`plumber` companion package [`plumberDeploy`](https://github.com/meztez/plumberDeploy).
 
 [RStudio Connect](https://www.rstudio.com/products/connect/) is a commercial
 publishing platform that enables R developers to easily publish a variety of R
@@ -111,7 +111,6 @@ A couple of other approaches to hosting plumber are also made available:
 
  - PM2 - https://www.rplumber.io/articles/hosting.html#pm2-1
  - Docker - https://www.rplumber.io/articles/hosting.html#docker-basic-
-
 ## Related Projects
 
 - [OpenCPU](https://www.opencpu.org/) - A server designed for hosting R APIs