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| author | Ludovic Courtès <ludo@gnu.org> | 2013-11-18 23:08:20 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2013-11-18 23:08:20 +0100 |
| commit | ac5de156ae5de8cb61870469863fb862b6a1205e (patch) | |
| tree | b1c13b61c7d3a66e1879f4b3eca28ae8f471e970 /tests | |
| parent | e900c5031f4ecf5ac3f131a908a2616871793f8c (diff) | |
| download | gnu-guix-ac5de156ae5de8cb61870469863fb862b6a1205e.tar gnu-guix-ac5de156ae5de8cb61870469863fb862b6a1205e.tar.gz | |
guix build: '-e' can be passed a monadic thunk.
* guix/ui.scm (read/eval): New procedure.
(read/eval-package-expression): Use it.
* guix/scripts/build.scm (derivations-from-package-expressions): Rename to...
(derivation-from-expression): ... this. Accept procedures, under the
assumption that they are monadic thunk.
(show-help): Adjust accordingly.
(guix-build): Ditto.
* tests/guix-build.sh: Add test.
* doc/guix.texi (Invoking guix build): Augment description of '-e'.
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/guix-build.sh | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/guix-build.sh b/tests/guix-build.sh index e228b38616..391e7b9da3 100644 --- a/tests/guix-build.sh +++ b/tests/guix-build.sh @@ -72,3 +72,11 @@ if guix build -n time-3.2; # FAIL, version not found then false; else true; fi if guix build -n something-that-will-never-exist; # FAIL then false; else true; fi + +# Invoking a monadic procedure. +guix build -e "(begin + (use-modules (guix monads) (guix utils)) + (lambda () + (derivation-expression \"test\" (%current-system) + '(mkdir %output) '())))" \ + --dry-run |