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Code Issues 1 Releases Wiki Activity

Keep track of hooks and simple dependency tracking.

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Refuse to install bundle unless dependencies are present.
Dependencies can be found for a bundle pre-install
by looking in ./bundle/info.jdn
This commit is contained in:
Calvin Rose 2024-05-18 06:24:39 -05:00
parent 258ebb9145
commit dc5cc630ff
2 changed files with 24 additions and 8 deletions
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30
src/boot/boot.janet
View File

@ -4047,7 +4047,7 @@
(os/cd workdir)
([_] (print "cannot enter source directory " workdir " for bundle " bundle-name)))
(defer (os/cd dir)
(def new-env (make-env))
(def new-env (make-env (curenv)))
(put new-env *module-cache* @{})
(put new-env *module-loading* @{})
(put new-env *module-make-env* (fn make-bundle-env [&] (make-env new-env)))
@ -4074,6 +4074,10 @@
"Remove a bundle from the current syspath"
[bundle-name]
(def man (bundle/manifest bundle-name))
(def all-hooks (get man :hooks @[]))
(when (index-of :uninstall all-hooks)
(def module (get-bundle-module bundle-name))
(do-hook module bundle-name :uninstall man))
(def files (get man :files []))
(each file (reverse files)
(print "- " file)
@ -4083,12 +4087,18 @@
(rmrf (bundle-dir bundle-name))
nil)
(defn bundle/installed?
"Check if a bundle is installed."
[bundle-name]
(not (not (os/stat (bundle-dir bundle-name) :mode))))
(defn bundle/install
"Install a bundle from the local filesystem with a name `bundle-name`."
[&opt path bundle-name &keys config]
(default path ".")
(def path (os/realpath path))
(def clean (get config :clean))
(def check (get config :check))
(default bundle-name (last (string/split "/" path)))
(assert (next bundle-name) "cannot use empty bundle-name")
(assert (not (fexists (get-manifest-filename bundle-name)))
@ -4101,14 +4111,25 @@
(copyrf implicit-sources (bundle-dir bundle-name)))
(def man @{:bundle-name bundle-name :local-source path :files @[]})
(merge-into man config)
(def infofile (bundle-file bundle-name "info.jdn"))
(sync-manifest man)
(edefer (do (print "installation error, uninstalling") (bundle/uninstall bundle-name))
(when (os/stat infofile :mode)
(def info (-> infofile slurp parse))
(def deps (get info :dependencies @[]))
(def missing (filter (complement bundle/installed?) deps))
(when (next missing)
(error (string "missing dependencies " (string/join missing ", "))))
(put man :info info))
(def module (get-bundle-module bundle-name))
(def all-hooks (seq [[k v] :pairs module :when (symbol? k) :unless (get v :private)] (keyword k)))
(put man :hooks all-hooks)
(when clean
(do-hook module bundle-name :clean man))
(do-hook module bundle-name :build man)
(do-hook module bundle-name :install man)
(do-hook module bundle-name :check man)
(when check
(do-hook module bundle-name :check man))
(if (empty? (get man :files)) (print "no files installed, is this a valid bundle?"))
(sync-manifest man))
(print "installed " bundle-name)
@ -4200,11 +4221,6 @@
(sort (os/dir d))
@[]))
(defn bundle/installed?
"Check if a bundle is installed."
[bundle-name]
(not (not (os/stat (bundle-dir bundle-name) :mode))))
(defn bundle/update-all
"Reinstall all bundles"
[]

2
test/suite-value.janet
View File

@ -42,7 +42,7 @@
(defn buffer-factory
[]
@"im am a buffer")
@"i am a buffer")
(assert (not= (buffer-factory) (buffer-factory)) "buffer instantiation")