X-Git-Url: https://code.consxy.com/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Frun.lisp;h=311d965366f6049c3a4a061259d6f391f834e75a;hb=88b07c40f1176869b4ed1b7188724c64753ee607;hp=d9797350547fe8403e6f0679435fe6383f644487;hpb=a50fef6f3bacc24a838e81092104f3082b15bad4;p=candle

diff --git a/src/main/run.lisp b/src/main/run.lisp
index d979735..311d965 100644
--- a/src/main/run.lisp
+++ b/src/main/run.lisp
@@ -1,3 +1,4 @@
+; Copyright 2022 Frank Duncan (frank@consxy.com) under AGPL3.  See distributed LICENSE.txt.
 (in-package #:candle)
 
 (defun import-package (pkg)
@@ -10,17 +11,40 @@
   (progn (format t "~c[1;32m- ~:(~A~) Passed!~c[0m~%" #\Esc (getf task :name) #\Esc) t)
   (format t "~c[1;31m- ~:(~A~) Failed!~c[0m~%" #\Esc (getf task :name) #\Esc)))
 
-(defun run ()
- "RUN => RESULT
+(defun list-tasks ()
+ "LIST-TASKS => TASKS
+
+  TASKS: TASK*
 
 ARGUMENTS AND VALUES:
 
+  TASK: a keyword, representing a task that can be run
+
+DESCRIPTION:
+
+  Get a list of tasks available in the current .candle file."
+ (if
+  (not (probe-file ".candle"))
+  :dot-candle-absent
+  (with-open-file (str ".candle")
+   (asdf:initialize-source-registry `(:source-registry (:tree ,(car (directory "."))) :INHERIT-CONFIGURATION))
+   (mapcar #'import-package (cdr (read str)))
+   (mapcar (lambda (task) (getf task :name)) (getf (read str) :tasks)))))
+
+(defun run (&optional specified-task)
+ "RUN &optional SPECIFIED-TASK => RESULT
+
+ARGUMENTS AND VALUES:
+
+  SPECIFIED-TASK: a keyword, the task to run
   RESULT: a boolean, whether the process was successful
 
 DESCRIPTION:
 
   Runs the script specified by the .candle file in the current directory.
-  When completed, the boolean will be returned if it was successful or not."
+  When completed, the boolean will be returned if it was successful or not.
+
+  If SPECIFIED-TASK exists, only that task is run."
  (if
   (not (probe-file ".candle"))
   :dot-candle-absent
@@ -30,4 +54,8 @@ DESCRIPTION:
    (let
     ((candle-definition (read str)))
     (format t "Running tasks for ~(~A~)~%" (getf candle-definition :name))
-    (every #'identity (mapcar #'run-task (getf candle-definition :tasks)))))))
+    (every #'identity
+     (mapcar #'run-task
+      (remove-if
+       (lambda (task) (and specified-task (not (eql (getf task :name) specified-task))))
+       (getf candle-definition :tasks))))))))