diff options
Diffstat (limited to 'lisp/ldg-init.el')
| -rw-r--r-- | lisp/ldg-init.el | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/lisp/ldg-init.el b/lisp/ldg-init.el index 646d91b2..ef69de3d 100644 --- a/lisp/ldg-init.el +++ b/lisp/ldg-init.el @@ -22,14 +22,17 @@ ;;; Commentary: ;; Determine the ledger environment -(defvar init-file-name "~/.ledgerrc") +(defcustom init-file-name "~/.ledgerrc" + "Location of the ledger initialization file. nil if you don't have one" + :group 'ledger) + (defvar ledger-environment-alist nil) (defun ledger-init-parse-initialization (file) - (with-current-buffer file - (setq ledger-environment-alist nil) - (goto-char (point-min)) - (while (re-search-forward "^--.+?\\($\\|[ ]\\)" nil t ) + (with-current-buffer file + (setq ledger-environment-alist nil) + (goto-char (point-min)) + (while (re-search-forward "^--.+?\\($\\|[ ]\\)" nil t ) (let ((matchb (match-beginning 0)) ;; save the match data, string-match stomp on it (matche (match-end 0))) (end-of-line) @@ -43,17 +46,21 @@ (if (> (length value) 0) value t)))))))) - ledger-environment-alist)) + ledger-environment-alist)) (defun ledger-init-load-init-file () (interactive) (save-excursion - (if (and (file-exists-p init-file-name) + (if (get-buffer (file-name-nondirectory init-file-name)) + (ledger-init-parse-initialization (file-name-nondirectory init-file-name)) + (if (and + init-file-name + (file-exists-p init-file-name) (file-readable-p init-file-name)) - (progn - (find-file init-file-name) - (ledger-init-parse-initialization (file-name-nondirectory init-file-name)) - (kill-buffer (file-name-nondirectory init-file-name)))))) + (let + (find-file-noselect init-file-name) + (ledger-init-parse-initialization (file-name-nondirectory init-file-name)) + (kill-buffer (file-name-nondirectory init-file-name))))))) |