Create select-aws-profile.nu (nushell#262)

aws/select-aws-profile.nu

@@ -0,0 +1,38 @@
+# This alias lets you choose your aws environment variables with ease.
+#
+# Dependencies
+#    * fzf
+#
+# Installation
+#     1. store in ~/.config/nushell/select-aws-profile.nu
+#     2. add to your config.nu: `use ~/.config/nushell/select-aws-profile.nu *`
+#
+# Usage
+#     select-aws-profile
+
+export alias select-aws-profile = (
+    hide AWS_REGION;
+    (do {
+        let creds = (open ($env.HOME + "/.aws/credentials") | from ini)
+            let selectedProfile = (for it in ($creds | transpose name creds) { echo $it.name } | str collect "\n" | fzf | str trim)
+            if $selectedProfile != "" {
+                    let out = {
+                            AWS_PROFILE: $selectedProfile,
+                            AWS_ACCESS_KEY_ID: ($creds | get $selectedProfile | get "aws_access_key_id"),
+                            AWS_SECRET_ACCESS_KEY: ($creds | get $selectedProfile | get "aws_secret_access_key"),
+                    }
+                    let region = ($creds | get $selectedProfile | get -i "region")
+                    if $region != "" {
+                        $out | insert "AWS_REGION" $region
+                    } else {
+                        $out
+                    }
+            }
+    } | load-env);
+    {
+        AWS_PROFILE: $env.AWS_PROFILE,
+        AWS_ACCESS_KEY_ID: $env.AWS_ACCESS_KEY_ID,
+        AWS_SECRET_ACCESS_KEY: $env.AWS_SECRET_ACCESS_KEY,
+        AWS_REGION: $env.AWS_REGION
+    }
+)