check if agent already exists

1 files changed, 24 insertions, 7 deletions

diff --git a/mut/nushell/env.nu b/mut/nushell/env.nu
index b186624..c077610 100644
--- a/mut/nushell/env.nu
+++ b/mut/nushell/env.nu
@@ -121,10 +121,27 @@ if (not ("/var/run/docker.sock" | path exists)) and (not ((uname | get operating
 $env.XDG_CACHE_HOME = $"($env.HOME)/.cache"
 $env.XDG_DATA_HOME = $"($env.HOME)/.local/share"
 
-^ssh-agent -c
-    | lines
-    | first 2
-    | parse "setenv {name} {value};"
-    | transpose -r
-    | into record
-    | load-env
+do --env {
+    let ssh_agent_file = (
+        $nu.temp-path | path join $"ssh-agent-($env.USER).nuon"
+    )
+
+    if ($ssh_agent_file | path exists) {
+        let ssh_agent_env = open ($ssh_agent_file)
+        if ($"/proc/($ssh_agent_env.SSH_AGENT_PID)" | path exists) {
+            load-env $ssh_agent_env
+            return
+        } else {
+            rm $ssh_agent_file
+        }
+    }
+
+    let ssh_agent_env = ^ssh-agent -c
+        | lines
+        | first 2
+        | parse "setenv {name} {value};"
+        | transpose --header-row
+        | into record
+    load-env $ssh_agent_env
+    $ssh_agent_env | save --force $ssh_agent_file
+}