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2014-07-17gexp: Gracefully handle printing of gexps with spliced references.Ludovic Courtès
* guix/gexp.scm (write-gexp): Wrap 'write' call in 'false-if-exception'. * tests/gexp.scm ("printer", "printer vs. ungexp-splicing"): New tests.
2014-07-16gexp: Build 'gexp->file' derivations locally.Ludovic Courtès
* guix/gexp.scm (gexp->file): Add #:local-build? argument.
2014-07-12gexp: Resolve the default system at '>>=' time.Ludovic Courtès
Partly fixes <http://bugs.gnu.org/18002>. Reported by David Thompson <dthompson2@worcester.edu>. * guix/gexp.scm (gexp->derivation): Change #:system to default #f. Use (%current-system) from within the 'mlet*'. * tests/gexp.scm ("gexp->derivation, default system"): New test.
2014-06-04tests: Skip tests that would hit the shebang length limitation.Ludovic Courtès
* tests/gexp.scm (shebang): New variable. Skip "gexp->script" when SHEBANG is longer than 127 chars. * guix/gexp.scm (gexp->script): Add comment on the issue.
2014-05-01monads, gexp: Remove unintended dependency on (gnu packages …).Ludovic Courtès
* guix/gexp.scm (gexp->derivation, gexp->script): Use 'default-guile' instead of an explicit reference to 'guile-final'. (default-guile): New procedure. * guix/monads.scm (run-with-store)[default-guile]: New procedure. Use it.
2014-05-01gexp: Add support for 'origin?' objects in 'ungexp' forms.Ludovic Courtès
* guix/gexp.scm (lower-inputs, gexp-inputs, gexp->sexp, canonicalize-reference): Add 'origin?' case. * guix/monads.scm (origin->derivation): New procedure. * tests/gexp.scm ("one input origin"): New test.
2014-04-30gexp: Add pretty printer.Ludovic Courtès
* guix/gexp.scm (write-gexp): New procedure. <top level>: Add call to 'set-record-type-printer!'.
2014-04-29gexp: Remove leftover parameter.Ludovic Courtès
* guix/gexp.scm (gexp->sexp): Remove #:outputs parameter. Adjust callers accordingly.
2014-04-28monads: Hide 'derivation-expression' and 'lower-inputs'.Ludovic Courtès
* guix/monads.scm: Unexport 'lower-inputs' and 'derivation-expression'. (text-file*): Add comment about the switch to 'gexp->derivation'. (lower-inputs): Add comment about its doom. (derivation-expression): Likewise. * guix/gexp.scm (lower-inputs*): Rename to... (lower-inputs): ... this. Update callers. * tests/monads.scm (derivation-expression): New procedure. * doc/guix.texi (The Store Monad): Use 'gexp->derivation' instead of 'derivation-expression'. Remove documentation of 'derivation-expression'. * guix/ui.scm (read/eval): Use THE-ROOT-MODULE so that macros are properly expanded. * tests/guix-build.sh: Use 'gexp->derivation' instead of 'derivation-expression'.monads: Hide 'derivation-expression' and 'lower-inputs'.
2014-04-28Add (guix gexp).Ludovic Courtès
* guix/gexp.scm: New file. * tests/gexp.scm: New file. * Makefile.am (MODULES): Add guix/gexp.scm. (SCM_TESTS): Add tests/gexp.scm. * doc/guix.texi (Derivations): Add #:inputs in 'derivation' example. Mark 'build-expression->derivation' as deprecated, refer to "G-Expressions". Remove paragraph about code strata. (G-Expressions): New node.