Fix cargo module load when executable is not present (#19)

Closes #17.

1 files changed, 6 insertions, 2 deletions

diff --git a/lua/tasks/module/cargo.lua b/lua/tasks/module/cargo.lua
index 8caf6ab..7b17b54 100644
--- a/lua/tasks/module/cargo.lua
+++ b/lua/tasks/module/cargo.lua
@@ -80,15 +80,19 @@ end
 local function get_cargo_subcommands()
   local cargo_subcommands = {}
 
-  local job = Job:new({
+  local ok, job = pcall(Job.new, Job, {
     command = 'cargo',
     args = { '--list' },
     enabled_recording = true,
   })
+  if not ok then
+    utils.notify("Unable to execute 'cargo' command", vim.log.levels.WARN)
+    return {}
+  end
   job:sync()
 
   if job.code ~= 0 or job.signal ~= 0 then
-    utils.notify('Unable to get list of available cargo subcommands', vim.log.levels.ERROR)
+    utils.notify('Unable to get list of available cargo subcommands', vim.log.levels.WARN)
     return {}
   end