fix: add message for missing environment in list_packages. Closes #21

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: condathis
 Title: Run Any CLI Tool on a Conda Environment
-Version: 0.0.7
+Version: 0.0.7.9001
 Authors@R: c(
     person("Lucio", "Queiroz", , "[email protected]", role = c("aut", "cre", "cph"),
            comment = c(ORCID = "0000-0002-6090-1834")),

NEWS.md

@@ -1,3 +1,13 @@
+# condathis 0.0.8
+
+## Breaking changes
+
+## New features
+
+## Minor improvements and fixes
+
+* Improved error message in `list_packages()`when env don't exist (#21).
+
 # condathis 0.0.7
 
 ## New features

R/list_packages.R

@@ -26,6 +26,16 @@
 #' }
 #' @export
 list_packages <- function(env_name = "condathis-env", verbose = "silent") {
+  if (isFALSE(env_exists(env_name))) {
+    cli::cli_abort(
+      message = c(
+        `x` = "Environment {.field {env_name}} do not exist.",
+        `!` = "Check {.code list_envs()} for available environments."
+      ),
+      class = "condathis_list_packages_missing_env"
+    )
+  }
+
   px_res <- native_cmd(
     conda_cmd = "list",
     conda_args = c(