* Makefile.am (src/cuirass/config.scm, $(go_files)): New targets.
(do_subst, generate_file, go_files): New variables.
(EXTRA_DIST): Distribute 'src/cuirass/config.scm.in'.
(DISTCLEANFILES): Rename to ...
(MOSTLYCLEANFILES): ... this.
* configure.ac (AC_CONFIG_FILES): Remove 'src/cuirass/config.scm'.
(@expanded_datadir@, @expanded_localstatedir@): Delete.
(AC_PROG_MKDIR_P, AC_PROG_SED): Use them.
* src/cuirass/config.scm (%datadir): Set it to $(localstatedir).
(%localstatdir): Set it to $(datadir).

* src/cuirass.scm: Re-export (cuirass http) module.
* bin/cuirass.in (main): Run HTTP server and move the 'process-specs'
loop in another thread.

* src/cuirass/http.scm (not-found): Delete.
(url-handler): Add DB argument.
(run-cuirass-server): Likewise.  Pass it to 'run-server' STATE argument.

* bin/cuirass (main): Remove 'let' before main loop.

* README: Slightly change wording.

Signed-off-by: Mathieu Lirzin <mthl@gnu.org>

This fixes "tests/hello-singleton.scm" evaluation.

* build-aux/pre-inst-env.in (GUIX_PACKAGE_PATH): Use absolute directory
names.

* src/cuirass/base.scm (build-packages): Catch build failures, write
error log and update database.

Signed-off-by: Mathieu Lirzin <mthl@gnu.org>

* guix.scm: New file; specify Guix package.
* guix/ci.scm: New file; expose to Guix.
* build-aux/pre-inst-env.in: Add it to GUIX_PACKAGE_PATH.
* bin/evaluate.in (main): Lookup proc using name specified by #:proc.
* tests/guix-track-git.scm: New file.
* tests/hello-git.scm: Test it.

Signed-off-by: Mathieu Lirzin <mthl@gnu.org>

* src/schema.sql (Specifications): Add no_compile_p column.
* src/cuirass/database.scm (db-add-specification)
(db-get-specifications): Handle #:no-compile? property.
* tests/database.scm (example-spec): Adapt.
* src/cuirass/base.scm (process-specs): Skip compilation if #:no-compile?.

Signed-off-by: Mathieu Lirzin <mthl@gnu.org>

* bin/cuirass.in (options): Add --use-substitutes.
(show-help): Idem.
(main): Set %use-substitutes?.

Signed-off-by: Mathieu Lirzin <mthl@gnu.org>

* tests/database.scm: Use 'test-group-cleanup'.

* tests/http.scm ("spec->json-string"): Make expected result more
readable.

* README: Update build instructions.

* build-aux/guix-env: New file.
* configure.ac: Require it.

* bootstrap: New file.
* Makefile.am (EXTRA_DIST): Add it.

* bin/cuirass.in (main): Use 'let' instead of 'let*'.

* src/cuirass.scm: New file.
* Makefile.am (guilesitedir, dist_guilesite_DATA)
(nodist_guilesite_DATA): New variables.
(pkgmoduledir): Refer to 'guilesitedir'.
(CLEANFILES): Add 'nodist_guilesite_DATA'.
* bin/cuirass.in: Use (cuirass) module.
* bin/evaluate.in: Likewise.

* src/cuirass/http.scm: New file.
* tests/http.scm: Likewise.
* Makefile.am (dist_pkgmodule_DATA, TESTS): Add them.
* configure.ac: Check for (json) module.

* src/cuirass/utils.scm (alist?): New procedure.
* tests/utils.scm ("alist?"): New test.

* src/schema.sql (Evaluations): Add 'revision' column.
* src/cuirass/database.scm (db-add-evaluation): Adapt.
All callers changed.

* tests/base.scm: Add missing 'test-begin' and 'test-end'.
* tests/database.scm: Likewise.
* tests/ui.scm: Likewise.
* tests/utils.scm: Likewise.

* src/schema.sql (Builds): Add 'evaluation' column.
* src/cuirass/database.scm (db-add-build): Adapt.
* src/cuirass/base.scm (build-packages): Likewise.

* Makefile.am (.scm.go): Replace $(cuirassmoduledir) by
$(pkgmoduledir).

* bin/cuirass.in (fetch-repository, compile, evaluate, build-packages)
(process-specs): Move to ...
src/cuirass/base.scm: ... here.

* src/schema.sql (Derivations): New table.
(Evaluations): Remove 'derivation' and 'job_name' columns.  Add 'id'
column.
* src/cuirass/database.scm (db-add-evaluation): Adapt.
(db-get-derivation, db-add-derivation): New procedures.
(evaluation-exists?, db-get-evaluation): Delete.
* bin/evaluate.in (main): Adapt.
* tests/database.scm ("sqlite-exec"): Likewise.
("db-add-derivation", "db-get-derivation"): New tests.
("db-add-evaluation", "db-get-evaluation"): Delete.

* bin/cuirass.in (show-help): Use 'poll' terminology.

* src/cuirass/database.scm (db-delete-evaluation): Delete.

* bin/cuirass.in (main): Change default interval value.

* bin/cuirass.in (%options): Add 'specifications' option.
(main): Use it instead of the non-option command line arguments.
(show-help): Adapt.
* README (Example): Adapt.

* tests/database/scm ("db-add-build-log"): Delete.

* tests/hello-singleton.scm: New file.
* Makefile.am (EXTRA_DIST): Add it.

* src/cuirass/database.scm (with-database): Use 'db-open'.
(db-open): Fallback to 'db-init' if DB do not exist.

* src/cuirass/database.scm (db-open): Add DB optional argument.

This avoids code duplication.