feat: use local context (#533)

Author: Ramilito

README.md

@@ -238,7 +238,7 @@ For overriding the default mappings when using `lazy.nvim` [check out our wiki p
   diff = {
     bin = "kubediff" -- or any other binary
   },
-  kubectl_cmd = { cmd = "kubectl", env = {}, args = {} },
+  kubectl_cmd = { cmd = "kubectl", env = {}, args = {}, persist_context_change = false },
   namespace = "All",
   namespace_fallback = {}, -- If you have limited access you can list all the namespaces here
   hints = true,

lua/kubectl/actions/commands.lua

@@ -18,6 +18,13 @@ function M.configure_command(cmd, envs, args)
     end
     vim.list_extend(result.args, vim.iter(options_args):map(mixer):totable())
     vim.list_extend(result.env, vim.iter(options_env):map(mixer):totable())
+
+    local state = require("kubectl.state")
+    if state.context["current-context"] then
+      table.insert(result.args, "--context")
+      table.insert(result.args, state.context["current-context"])
+      vim.print(result.args)
+    end
   end
 
   table.insert(result.env, "PATH=" .. current_env["PATH"])

lua/kubectl/config.lua

@@ -28,7 +28,7 @@ local defaults = {
   -- The subshells invoked will have PATH, HOME and the environments listed below
   -- NOTE: Some executions using the io.open and vim.fn.terminal will still have default shell environments,
   -- in that case, the environments below will not override the defaults and should not be in your .zshrc/.bashrc files
-  kubectl_cmd = { cmd = "kubectl", env = {}, args = {} },
+  kubectl_cmd = { cmd = "kubectl", env = {}, args = {}, persist_context_change = false },
   namespace = "All",
   namespace_fallback = {},
   headers = true,

lua/kubectl/views/contexts/init.lua

@@ -63,11 +63,15 @@ end
 --- @param cmd string
 function M.change_context(cmd)
   local state = require("kubectl.state")
-  local results = commands.shell_command("kubectl", { "config", "use-context", cmd })
+  local config = require("kubectl.config")
+  if config.kubectl_cmd.persist_context_change then
+    local results = commands.shell_command("kubectl", { "config", "use-context", cmd })
 
-  if not results then
-    vim.notify(results, vim.log.levels.INFO)
+    if not results then
+      vim.notify(results, vim.log.levels.INFO)
+    end
   end
+  state.context["current-context"] = cmd
   state.set_session()
   kube.stop_kubectl_proxy()
   kube.start_kubectl_proxy(function()