Fix check_extension_approval usage

fixes #172

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: quarto
 Title: R Interface to 'Quarto' Markdown Publishing System
-Version: 1.4.1
+Version: 1.4.2
 Authors@R: c(
     person("JJ", "Allaire", , "jj@posit.co", role = "aut",
            comment = c(ORCID = "0000-0003-0174-9868")),

NEWS.md

@@ -1,5 +1,7 @@
 # quarto (development version)
 
+- Approval check in `quarto_add_extension()` and `quarto_use_template()` now works correctly (thanks, @eveyp, #172).
+
 # quarto 1.4
 
 - This version is now adapted to Quarto 1.4 latest stable release.

R/add.R

@@ -37,11 +37,12 @@ quarto_add_extension <- function(extension = NULL, no_prompt = FALSE, quiet = FA
   quarto_bin <- find_quarto()
 
   # This will ask for approval or stop installation
-  check_extension_approval(no_prompt, "Quarto extensions", "https://quarto.org/docs/extensions/managing.html")
+  approval <- check_extension_approval(no_prompt, "Quarto extensions", "https://quarto.org/docs/extensions/managing.html")
 
-  args <- c(extension, "--no-prompt", if (quiet) cli_arg_quiet(), quarto_args)
-
-  quarto_add(args, quarto_bin = quarto_bin, echo = TRUE)
+  if (approval) {
+    args <- c(extension, "--no-prompt", if (quiet) cli_arg_quiet(), quarto_args)
+    quarto_add(args, quarto_bin = quarto_bin, echo = TRUE)
+  }
 
   invisible()
 }

R/use.R

@@ -28,17 +28,21 @@ quarto_use_template <- function(template, no_prompt = FALSE, quiet = FALSE, quar
   quarto_bin <- find_quarto()
 
   # This will ask for approval or stop installation
-  check_extension_approval(no_prompt, "Quarto templates", "https://quarto.org/docs/extensions/formats.html#distributing-formats")
+  approval <- check_extension_approval(no_prompt, "Quarto templates", "https://quarto.org/docs/extensions/formats.html#distributing-formats")
 
-  # quarto use template does not support `--quiet` so we mimic it by suppressing `echo` in processx
-  # TODO: Change if / when https://github.com/quarto-dev/quarto-cli/issues/8438
-  args <- c("template", template, "--no-prompt", quarto_args)
+  if (approval) {
 
-  if (quarto_version() > "1.5.4" & isTRUE(quiet)) {
-    args <- cli_arg_quiet(args)
-  }
+    # quarto use template does not support `--quiet` so we mimic it by suppressing `echo` in processx
+    # TODO: Change if / when https://github.com/quarto-dev/quarto-cli/issues/8438
+    args <- c("template", template, "--no-prompt", quarto_args)
+
+    if (quarto_version() > "1.5.4" & isTRUE(quiet)) {
+      args <- cli_arg_quiet(args)
+    }
 
-  quarto_use(args, quarto_bin = quarto_bin, echo = !quiet)
+    quarto_use(args, quarto_bin = quarto_bin, echo = !quiet)
+
+  }
 
   invisible()
 }

R/utils-prompt.R

@@ -1,23 +1,23 @@
 check_extension_approval <- function(no_prompt = FALSE, what = "Something", see_more_at = NULL) {
-  if (!no_prompt) {
-    if (!rlang::is_interactive()) {
-      cli::cli_abort(c(
-        "{ what } requires explicit approval.",
-        ">" = "Set {.arg no_prompt = TRUE} if you agree.",
-        if (!is.null(see_more_at)) {
-          c(i = "See more at {.url {see_more_at}}")
-        }
-      ))
-    } else {
-      cli::cli_inform(c(
-        "{what} may execute code when documents are rendered. ",
-        "*" = "If you do not trust the author(s) of this {what}, we recommend that you do not install or use this {what}."
-      ))
-      prompt_value <- tolower(readline(sprintf("Do you trust the authors of this %s (Y/n)? ", what)))
-      if (!prompt_value %in% "y") {
-        cli::cli_inform("{what} not installed.")
-        return(invisible(FALSE))
+  if (no_prompt) return(TRUE)
+
+  if (!rlang::is_interactive()) {
+    cli::cli_abort(c(
+      "{ what } requires explicit approval.",
+      ">" = "Set {.arg no_prompt = TRUE} if you agree.",
+      if (!is.null(see_more_at)) {
+        c(i = "See more at {.url {see_more_at}}")
       }
+    ))
+  } else {
+    cli::cli_inform(c(
+      "{what} may execute code when documents are rendered. ",
+      "*" = "If you do not trust the author(s) of this {what}, we recommend that you do not install or use this {what}."
+    ))
+    prompt_value <- tolower(readline(sprintf("Do you trust the authors of this %s (Y/n)? ", what)))
+    if (!prompt_value %in% "y") {
+      cli::cli_inform("{what} not installed.")
+      return(invisible(FALSE))
     }
   }
 }