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programming-containers.el (1125B)

      1 ;;; programming-containers.el --- -*- lexical-binding: t; -*-
      2 ;;; Commentary:
      3 ;;; Containers configuration
      4 ;;; Code:
      5 (use-package dockerfile-mode
      6   :mode ("Dockerfile\\'" . dockerfile-mode))
      7 
      8 ;; I have a bunch of different 'profiles' for kubernetes by different cluster so
      9 ;; i don't mess between things
     10 ;; This allow me to set the KUBECONFIG variable between those easily
     11 ;; TODO: add the current profile in modeline
     12 (defun my-switch-kubeconfig-env (&optional kubeconfig)
     13   "Set KUBECONFIG environment variable for the current session"
     14   (interactive
     15    (list
     16     (completing-read
     17      "Kubeconfig: "
     18      (mapcar
     19       (lambda (x)
     20         (replace-regexp-in-string
     21          "^config\." ""
     22          (file-name-nondirectory(directory-file-name x))))
     23       (directory-files-recursively
     24        (expand-file-name "~/.kube") "^config\.")) nil t )))
     25   (setq kubeconfig (expand-file-name (format "~/.kube/config.%s" kubeconfig)))
     26   (if (file-exists-p kubeconfig)
     27       (setenv "KUBECONFIG" kubeconfig)
     28     (error "Cannot find kubeconfig: %s" kubeconfig)))
     29 
     30 (provide 'programming-containers)
     31 ;;; programming-containers.el ends here