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elpa2nix: fix packages with DOS line endings

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This commit is contained in:
Thomas Tuegel 2016-01-16 18:38:06 -06:00
parent decb5802c9
commit 9dfd9fe0bf
1 changed files with 7 additions and 4 deletions
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11
pkgs/build-support/emacs/elpa2nix.el
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@ -21,7 +21,10 @@
(defun elpa2nix-install-file (file) (defun elpa2nix-install-file (file)
"Install a package from a file. "Install a package from a file.
The file can either be a tar file or an Emacs Lisp file." The file can either be a tar file or an Emacs Lisp file."
(with-temp-buffer (let ((is-tar (string-match "\\.tar\\'" file)))
(insert-file-contents-literally file) (with-temp-buffer
(when (string-match "\\.tar\\'" file) (tar-mode)) (if is-tar
(elpa2nix-install-from-buffer))) (insert-file-contents-literally file)
(insert-file-contents file))
(when is-tar (tar-mode))
(elpa2nix-install-from-buffer))))