- Adding support for %sh magic command via databricks_sh kntir en…

…gine (#36)

- Adding shorthands aliases for kntir engines (`db_{r/py/sh/scala}`)
- Adjusting DESCRIPTION file

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: brickster
 Title: R interface to Databricks REST 2.0 APIs
-Version: 0.1.1
+Version: 0.2.0
 Authors@R: 
   c(
     person(given = "Zac",
@@ -13,7 +13,7 @@ Authors@R:
            email = "[email protected]"),
     person("Databricks", role = c("cph", "fnd"))
   )
-Description: R interface to Databricks REST 2.0 APIs.
+Description: Toolkit to work with Databricks from R
 License: MIT + file LICENSE
 Encoding: UTF-8
 LazyData: true

R/knitr-engines.R

@@ -49,7 +49,6 @@ db_engine_scala <- function(options) {
   db_engine_template(options, language = "scala")
 }
 
-
 #' Databricks knitr Engine (SQL)
 #'
 #' @inheritParams db_engine_template
@@ -58,6 +57,15 @@ db_engine_sql <- function(options) {
   db_engine_template(options, language = "sql")
 }
 
+#' Databricks knitr Engine (Shell)
+#'
+#' @inheritParams db_engine_template
+#' @noRd
+db_engine_sh <- function(options) {
+  options$code <- paste0("%%sh\n", options$code)
+  db_engine_template(options, language = "python")
+}
+
 #' Clean Command Output From Execution Context
 #'
 #' @param x Output from [ke_check_command_status()].

R/zzz.R

@@ -2,9 +2,15 @@
   if (requireNamespace("knitr", quietly = TRUE)) {
     knitr::knit_engines$set(
       databricks_r = db_engine_r,
+      db_r = db_engine_r,
       databricks_py = db_engine_py,
+      db_py = db_engine_py,
       databricks_scala = db_engine_scala,
-      databricks_sql = db_engine_sql
+      db_scala = db_engine_scala,
+      databricks_sql = db_engine_sql,
+      db_sql = db_engine_sql,
+      databricks_sh = db_engine_sh,
+      db_sh = db_engine_sh
     )
   }
 }