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-rw-r--r--doc/guix.texi7
-rw-r--r--guix/scripts/build.scm9
-rw-r--r--guix/scripts/package.scm12
-rw-r--r--guix/ui.scm6
-rw-r--r--tests/derivations.scm15
5 files changed, 47 insertions, 2 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index 54325a5b16..c3aab812e2 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -596,7 +596,8 @@ Use @var{profile} instead of the user's default profile.
Show what would be done without actually doing it.
@item --no-substitutes
-Build instead of resorting to pre-built substitutes.
+@itemx --max-silent-time=@var{seconds}
+Same as for @command{guix build} (@pxref{Invoking guix build}).
@item --verbose
Produce verbose output. In particular, emit the environment's build log
@@ -1198,6 +1199,10 @@ Do not build the derivations.
@item --no-substitutes
Build instead of resorting to pre-built substitutes.
+@item --max-silent-time=@var{seconds}
+When the build or substitution process remains silent for more than
+@var{seconds}, terminate it and report a build failure.
+
@item --cores=@var{n}
@itemx -c @var{n}
Allow the use of up to @var{n} CPU cores for the build. The special
diff --git a/guix/scripts/build.scm b/guix/scripts/build.scm
index 4464d84dfc..ca2fe46e98 100644
--- a/guix/scripts/build.scm
+++ b/guix/scripts/build.scm
@@ -59,6 +59,7 @@ When SOURCE? is true, return the derivations of the package sources."
;; Alist of default option values.
`((system . ,(%current-system))
(substitutes? . #t)
+ (max-silent-time . 3600)
(verbosity . 0)))
(define (show-help)
@@ -79,6 +80,9 @@ Build the given PACKAGE-OR-DERIVATION and return their output paths.\n"))
(display (_ "
--no-substitutes build instead of resorting to pre-built substitutes"))
(display (_ "
+ --max-silent-time=SECONDS
+ mark the build as failed after SECONDS of silence"))
+ (display (_ "
-c, --cores=N allow the use of up to N CPU cores for the build"))
(display (_ "
-r, --root=FILE make FILE a symlink to the result, and register it
@@ -132,6 +136,10 @@ Build the given PACKAGE-OR-DERIVATION and return their output paths.\n"))
(lambda (opt name arg result)
(alist-cons 'substitutes? #f
(alist-delete 'substitutes? result))))
+ (option '("max-silent-time") #t #f
+ (lambda (opt name arg result)
+ (alist-cons 'max-silent-time (string->number* arg)
+ result)))
(option '(#\r "root") #t #f
(lambda (opt name arg result)
(alist-cons 'gc-root arg result)))
@@ -246,6 +254,7 @@ Build the given PACKAGE-OR-DERIVATION and return their output paths.\n"))
#:keep-failed? (assoc-ref opts 'keep-failed?)
#:build-cores (or (assoc-ref opts 'cores) 0)
#:use-substitutes? (assoc-ref opts 'substitutes?)
+ #:max-silent-time (assoc-ref opts 'max-silent-time)
#:verbosity (assoc-ref opts 'verbosity))
(if (assoc-ref opts 'derivations-only?)
diff --git a/guix/scripts/package.scm b/guix/scripts/package.scm
index 7fda71e7e9..e68d0dd902 100644
--- a/guix/scripts/package.scm
+++ b/guix/scripts/package.scm
@@ -413,6 +413,7 @@ PACKAGES, in the context of PROFILE."
(define %default-options
;; Alist of default option values.
`((profile . ,%current-profile)
+ (max-silent-time . 3600)
(substitutes? . #t)))
(define (show-help)
@@ -439,6 +440,9 @@ Install, remove, or upgrade PACKAGES in a single transaction.\n"))
(display (_ "
--no-substitutes build instead of resorting to pre-built substitutes"))
(display (_ "
+ --max-silent-time=SECONDS
+ mark the build as failed after SECONDS of silence"))
+ (display (_ "
--bootstrap use the bootstrap Guile to build the profile"))
(display (_ "
--verbose produce verbose output"))
@@ -499,6 +503,10 @@ Install, remove, or upgrade PACKAGES in a single transaction.\n"))
(lambda (opt name arg result)
(alist-cons 'substitutes? #f
(alist-delete 'substitutes? result))))
+ (option '("max-silent-time") #t #f
+ (lambda (opt name arg result)
+ (alist-cons 'max-silent-time (string->number* arg)
+ result)))
(option '("bootstrap") #f #f
(lambda (opt name arg result)
(alist-cons 'bootstrap? #t result)))
@@ -902,7 +910,9 @@ more information.~%"))
(parameterize ((%store (open-connection)))
(set-build-options (%store)
#:use-substitutes?
- (assoc-ref opts 'substitutes?))
+ (assoc-ref opts 'substitutes?)
+ #:max-silent-time
+ (assoc-ref opts 'max-silent-time))
(parameterize ((%guile-for-build
(package-derivation (%store)
diff --git a/guix/ui.scm b/guix/ui.scm
index 6d81475812..cf94aa0818 100644
--- a/guix/ui.scm
+++ b/guix/ui.scm
@@ -38,6 +38,7 @@
leave
show-version-and-exit
show-bug-report-information
+ string->number*
show-what-to-build
call-with-error-handling
with-error-handling
@@ -134,6 +135,11 @@ Report bugs to: ~a.") %guix-bug-report-address)
General help using GNU software: <http://www.gnu.org/gethelp/>"))
(newline))
+(define (string->number* str)
+ "Like `string->number', but error out with an error message on failure."
+ (or (string->number str)
+ (leave (_ "~a: invalid number~%") str)))
+
(define (call-with-error-handling thunk)
"Call THUNK within a user-friendly error handler."
(guard (c ((package-input-error? c)
diff --git a/tests/derivations.scm b/tests/derivations.scm
index a50c1af878..0cba98e1e8 100644
--- a/tests/derivations.scm
+++ b/tests/derivations.scm
@@ -353,6 +353,21 @@
(equal? '(hello guix)
(call-with-input-file (string-append p "/test") read))))))
+(test-assert "build-expression->derivation and max-silent-time"
+ (let* ((store (let ((s (open-connection)))
+ (set-build-options s #:max-silent-time 1)
+ s))
+ (builder '(sleep 100))
+ (drv-path (build-expression->derivation %store "silent"
+ (%current-system)
+ builder '()))
+ (out-path (derivation-path->output-path drv-path)))
+ (guard (c ((nix-protocol-error? c)
+ (and (string-contains (nix-protocol-error-message c)
+ "failed")
+ (not (valid-path? store out-path)))))
+ (build-derivations %store (list drv-path)))))
+
(test-assert "build-expression->derivation and derivation-prerequisites-to-build"
(let-values (((drv-path drv)
(build-expression->derivation %store "fail" (%current-system)