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Redesign Doom error handling

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Another refactor, again to improve the locality of doom errors and make
the data that accompanies them more useful in determining the origin and
source of issues. Also, bin/doom is now a little more informative about
how to debug errors.
This commit is contained in:
Henrik Lissner 2018-06-20 02:07:12 +02:00
parent 84756b33a0
commit 151858a8dc
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GPG key ID: 5F6C0EA160557395
5 changed files with 89 additions and 64 deletions
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17
bin/doom
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@ -85,5 +85,18 @@
((let ((default-directory emacs-dir))
(setq argv nil
noninteractive 'doom)
(doom-dispatch args)))))
(condition-case e (doom-dispatch args)
((debug error)
(message "--------------------------------------------------\n")
(message "There was an unexpected error:")
(message " %s (%s)" (get (car e) 'error-message) (car e))
(dolist (item (cdr e))
(message " %s" item))
(unless debug-on-error
(message
(concat "\nRun the command again with the -d (or --debug) option to enable debug\n"
"mode and, hopefully, generate a stack trace. If you decide to file a bug\n"
"report, please include it!\n\n"
"Emacs outputs to standard error, so you'll need to redirect stderr to\n"
"stdout to pipe this to a file or clipboard!\n\n"
" e.g. doom -d install 2>&1 | clipboard-program")))))))))