A separate jolt-deps executable (mirroring jpm beside janet) resolves a
deps.edn into source roots and runs jolt with them on JOLT_PATH; the runtime
stays deps-agnostic.
- src/jolt/deps.janet: read deps.edn (Janet parses it directly), resolve
:git/* and :local/root via jpm/pm's download-bundle (git fetch + cache, no
build), recurse for transitive deps, return de-duped roots. jpm loaded
lazily so it's never embedded. Roots cached on a deps.edn hash.
- src/jolt/deps_cli.janet + project.janet: the jolt-deps tool — path/run/repl/-e.
- main: apply JOLT_PATH at runtime (the CLI ctx is frozen into the image at
build, so init's env read wouldn't see it).
Verified end to end against a local dep and a real git dep (medley). git only,
pure clj/cljc. Test: deps-resolve-test (local deps, no network).
The loader resolved a namespace against one hardcoded root (src/jolt, .clj
only). Now it searches an ordered list (ctx env :source-paths, stdlib first)
and tries .clj then .cljc. init adds roots from the :paths opt and JOLT_PATH.
This is the foundation for loading deps.edn libraries; verified loading medley
from an added root. No change to stdlib loading (3913 suite baseline held).
Drop Maven. Verified the piggyback: jpm's download-bundle clones a git dep
into its cache without building (the build half, bundle-install, needs a
project.janet and is separable). Plan is git resolution via jpm/pm, a loader
that searches the clones' src dirs, and compiling used namespaces into the
image at build. Pure clj/cljc only.
Findings and a phased plan for consuming deps.edn so projects can require
real Clojure libraries. Jolt already reads EDN, jars ship .clj/.cljc source,
and a real lib (medley) loads and runs. The gaps are a single-rooted loader
(needs a classpath + .cljc) and dependency resolution. Recommends reusing
'clojure -Spath' to start, then native git-dep resolution; jpm stays the
Janet build tool alongside this. See doc/tools-deps.md.
