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If available, wrap shell commands using GNU "timeout" to enforce a 30 minute limit

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This commit is contained in:
Steve Purcell 2013-07-24 15:40:59 +01:00
parent 6e57aadc6c
commit 0c91eb0787
1 changed files with 10 additions and 6 deletions
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16
package-build.el
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@ -137,14 +137,18 @@ function for access to this function")
(times (mapcar 'pb/parse-time (pb/string-match-all regex text 1)))) (times (mapcar 'pb/parse-time (pb/string-match-all regex text 1))))
(car (nreverse (sort times 'string<))))) (car (nreverse (sort times 'string<)))))
(defun pb/run-process (dir prog &rest args) (defun pb/run-process (dir command &rest args)
"In DIR (or `default-directory' if unset) run command PROG with ARGS. "In DIR (or `default-directory' if unset) run COMMAND with ARGS.
Output is written to the current buffer." Output is written to the current buffer."
(let ((default-directory (or dir default-directory))) (let* ((default-directory (or dir default-directory))
(let ((exit-code (apply 'process-file prog nil (current-buffer) t args))) (have-timeout (executable-find "timeout"))
(argv (if have-timeout
(append (list "timeout" "-k" "30" "1800" command) args)
(cons command args))))
(let ((exit-code (apply 'process-file (car argv) nil (current-buffer) t (cdr argv))))
(unless (zerop exit-code) (unless (zerop exit-code)
(error "Program '%s' with args '%s' exited with non-zero status %d" (error "Command '%s' exited with non-zero status %d"
prog args exit-code))))) argv exit-code)))))
(defun pb/run-process-match (regex dir prog &rest args) (defun pb/run-process-match (regex dir prog &rest args)
"Find match for REGEX when - in DIR, or `default-directory' if unset - we run PROG with ARGS." "Find match for REGEX when - in DIR, or `default-directory' if unset - we run PROG with ARGS."