Clean up a little

1 files changed, 5 insertions, 1 deletions

diff --git a/source/conda.d b/source/conda.d
index 6dc66e6..6ebb2bf 100644
--- a/source/conda.d
+++ b/source/conda.d
@@ -15,9 +15,9 @@ static auto getenv(string[string] base=null, string preface=null) {
     string[string] env;
     string cmd = "env";
 
+    // Execute a command before dumping the environment
     if (preface !is null) {
         cmd = preface ~ " && " ~ cmd;
-        writeln("preface: " ~ cmd);
     }
 
     auto env_sh = executeShell(cmd, env=base);
@@ -260,6 +260,10 @@ class Conda {
         return result;
     }
 
+    bool env_exists(string name) {
+        return buildPath(this.install_prefix, "envs", name).exists;
+    }
+
     string dump_env_yaml(string filename=null) {
         string args;
         if (filename !is null) {