scittle/build/src/scittle/build.clj
2025-08-20 14:58:23 +02:00

84 lines
3.4 KiB
Clojure

(ns scittle.build
"Provides bb tasks for building and releasing scittle"
(:require
[babashka.classpath :as classpath]
[babashka.fs :as fs]
[babashka.tasks :refer [clojure]]
[clojure.edn :as edn]
[clojure.string :as str]))
(defn- feature-files
[]
(filter fs/exists?
(map (fn [d]
(fs/file d "scittle_plugin.edn"))
(classpath/split-classpath (classpath/get-classpath)))))
(defn- read-configs
[files]
(->> files
(mapcat (comp edn/read-string slurp str))))
(defn- build-cmd [cmd scittle-dir]
(let [files (feature-files)
feature-configs (read-configs files)
;; Each ./src/scittle_plugin.edn has a ./deps.edn
feature-dirs (map (comp fs/parent fs/parent) files)
cmd' (if (seq files)
(format "-Sdeps '%s' %s"
{:deps
(merge (into {}
(map (fn [dir]
[(symbol (str (fs/file-name dir) "/deps"))
{:local/root (str dir)}])
feature-dirs))
{'scittle/deps {:local/root scittle-dir}})}
cmd)
cmd)]
(when (seq feature-configs)
(println "Building features:" (str/join ", " (map :name feature-configs)) "..."))
(if (seq feature-configs)
(apply str cmd'
(map (fn [m] (format " --config-merge '%s'" (pr-str (:shadow-config m))))
feature-configs))
cmd')))
(defn- build*
[cmd]
(let [building-outside-scittle? (not (fs/exists? "shadow-cljs.edn"))
scittle-dir (when building-outside-scittle?
(->> (classpath/get-classpath)
classpath/split-classpath
;; Pull out scittle from local/root or git/url
(some #(when (re-find #"(scittle/[0-9a-f]+|scittle)/src" %) %))
fs/parent))]
(when building-outside-scittle?
(fs/copy (fs/file scittle-dir "shadow-cljs.edn") "shadow-cljs.edn"))
(let [cmd (build-cmd cmd (str scittle-dir))]
(println "> clojure" cmd)
(clojure {:extra-env {"SCI_ELIDE_VARS" "true"}} cmd))
(when building-outside-scittle?
(fs/delete "shadow-cljs.edn"))))
(defn build
"Build scittle shadow builds using clojure cmd and commandline args. Features on
classpath are automatically added.
Options:
* :action - compile action, defaults to release, but may also be compile or watch"
[{:keys [action
args] :or {action "release"}}]
(build* (format "-M -m shadow.cljs.devtools.cli --force-spawn %s main %s" action (str/join " " args)))
(when (= "release" action)
(println "Also building dev release build")
(build* (format "-M -m shadow.cljs.devtools.cli --force-spawn %s main %s %s"
action
"--config-merge '{:compiler-options {:optimizations :simple
:pretty-print true
:pseudo-names true}
:output-dir \"resources/public/js/dev\"
:modules {:scittle.cljs-devtools.dev {:entries [scittle.cljs-devtools]
:depends-on #{:scittle}}}}'"
(str/join " " args)))))