From: Mathieu Othacehe <m.othacehe@gmail.com>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: 27654@debbugs.gnu.org
Subject: [bug#27654] [PATCH] base: Report evaluation error.
Date: Wed, 12 Jul 2017 18:32:37 +0200 [thread overview]
Message-ID: <868tjtmx96.fsf@gmail.com> (raw)
In-Reply-To: <87lgntetr1.fsf@gnu.org>
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Hi Ludo,
> While we’re at it, let’s avoid ‘error’ altogether (‘error’ raises a
> ‘misc-error’ exception, which is not very helpful.)
Ok, would the attached patch be ok ?
Thanks,
Mathieu
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From c9a3325c1c021564edc689ff2421b04c9e794052 Mon Sep 17 00:00:00 2001
From: Mathieu Othacehe <m.othacehe@gmail.com>
Date: Tue, 11 Jul 2017 19:15:08 +0200
Subject: [PATCH] base: Report evaluation error.
* src/cuirass/base.scm (evaluate): Report an error if eof-object? is true on
data read from port. Otherwise, suppose that data are correct and keep thins
going.
---
src/cuirass/base.scm | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/src/cuirass/base.scm b/src/cuirass/base.scm
index 326a530..3506916 100644
--- a/src/cuirass/base.scm
+++ b/src/cuirass/base.scm
@@ -32,6 +32,7 @@
#:use-module (ice-9 receive)
#:use-module (srfi srfi-19)
#:use-module (srfi srfi-34)
+ #:use-module (srfi srfi-35)
#:export (;; Procedures.
call-with-time-display
fetch-repository
@@ -137,6 +138,10 @@ directory and the sha1 of the top level commit in this directory."
(system* "./configure" "--localstatedir=/var"))
(zero? (system* "make" "-j" (number->string (current-processor-count))))))
+(define-condition-type &evaluation-error &error
+ evaluation-error?
+ (name evaluation-error-spec-name))
+
(define (evaluate store db spec)
"Evaluate and build package derivations. Return a list of jobs."
(let* ((port (open-pipe* OPEN_READ
@@ -148,7 +153,15 @@ directory and the sha1 of the top level commit in this directory."
(%package-cachedir)
(object->string spec)
(%package-database)))
- (jobs (read port)))
+ (jobs (match (read port)
+ ;; If an error occured during evaluation report it,
+ ;; otherwise, suppose that data read from port are
+ ;; correct and keep things going.
+ ((? eof-object?)
+ (raise (condition
+ (&evaluation-error
+ (name (assq-ref spec #:name))))))
+ (data data))))
(close-pipe port)
jobs))
--
2.13.2
next prev parent reply other threads:[~2017-07-12 16:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-11 17:16 [bug#27654] [PATCH] base: Report evaluation error Mathieu Othacehe
2017-07-12 12:15 ` Ludovic Courtès
2017-07-12 16:32 ` Mathieu Othacehe [this message]
2017-07-12 20:54 ` Ludovic Courtès
2017-07-30 10:47 ` bug#27654: " Mathieu Othacehe
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