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Add --print-classpath global option #321

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Add --print-classpath global option #321

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Add --print-classpath global option
ericdallo Apr 14, 2023
9155e3c
CHANGELOG
ericdallo Apr 14, 2023
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2 changes: 2 additions & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,8 @@ For a list of breaking changes, check [here](#breaking-changes).

[Nbb](https://github.com/babashka/nbb): Scripting in Clojure on Node.js using [SCI](https://github.com/babashka/sci)

- [#320](https://github.com/babashka/nbb/issues/318): Add `--print-classpath` global option to print a classpath checking `nbb.edn` file

## 1.2.173

- [#318](https://github.com/babashka/nbb/issues/318): fix `:local/root` deps in `nbb.edn` when not invoked from current directory
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6 changes: 6 additions & 0 deletions src/nbb/impl/main.cljs
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@@ -1,5 +1,6 @@
(ns nbb.impl.main
(:require
["child_process" :as cproc]
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Are you importing and not using?

["path" :as path]
[babashka.cli :as cli]
[clojure.string :as str]
Expand Down Expand Up @@ -58,6 +59,7 @@
(case farg
("--help" "-h") (assoc opts :help true)
("--version" "-v") (assoc opts :version true)
"--print-classpath" (assoc opts :print-classpath true)
"-e" (recur (assoc opts :expr (first nargs))
(next nargs))
("-m" "--main")
Expand Down Expand Up @@ -109,6 +111,7 @@ Global options:

--debug: print additional debug info.
-cp / --classpath: set the classpath.
--print-classpath: prints the classpath string of deps used by nbb.

Evaluation:

Expand Down Expand Up @@ -151,6 +154,9 @@ Tooling:
(when (:version opts)
(println (str (nbb/cli-name) " v" (nbb/version)))
(js/process.exit 0))
(when (:print-classpath opts)
(println (.toString (cproc/execSync "bb --config nbb.edn print-deps --format classpath")))
(js/process.exit 0))
(if (or script-file expr nrepl-server repl? bundle-opts)
(do (sci/alter-var-root nbb/command-line-args (constantly (:args opts)))
(->
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4 changes: 3 additions & 1 deletion test/nbb/main_test.cljs
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Expand Up @@ -55,7 +55,9 @@
(is (= {:nrepl-server true, :port "0.0.0.0"}
(main/parse-args ["nrepl-server" "--port" "0.0.0.0" ])))
(is (= {:config "../foo/nbb.edn"}
(main/parse-args ["--config" "../foo/nbb.edn"]))))
(main/parse-args ["--config" "../foo/nbb.edn"])))
(is (= {:print-classpath true}
(main/parse-args ["--print-classpath"]))))

(deftest-async simple-require-test
(-> (nbb/load-string "(ns foo (:require cljs.core clojure.set))
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