adding unix cli option parser

1 files changed, 53 insertions, 2 deletions

diff --git a/src/main.lisp b/src/main.lisp
index d9cd0f5..e4916b7 100644
--- a/src/main.lisp
+++ b/src/main.lisp
@@ -6,9 +6,60 @@
 
 ;;; CLI OPTIONS
 
-;; (opts:define-opts
-;;   (:name ))
+(opts:define-opts
+  (:name :add
+   :description "Intaractively add a oneliner to the a wiki."
+   :long "add")
+  (:name :tags
+   :description "A comma separated list of tags to filter search results."
+   :short #\t
+   :long "tags"
+   :arg-parser #'identity
+   :meta-var "'T1, T2, ...'")
+  (:name :limit
+   :description "An integer. The maximum number of results to return."
+   :short #\l
+   :long "limit"
+   :meta-var "N"
+   :default 10
+   :arg-parser #'parse-integer)
+  (:name :edit
+   :description "An integer, a result number. Interactively edit af command."
+   :long "edit"
+   :meta-var "RESULT"
+   :arg-parser #'parse-integer)
+  (:name :not-flagged
+   :description "Filter flagged oneliners from the search results"
+   :long "not-flagged")
+  (:name :audited-only
+   :description "Filter unaudited oneliners from the search results"
+   :long "audited-only"))
 
+(defparameter +help-suffix+
+  "Unless RESULT is an integer, search for oneliners that involve each command in COMMANDS.
+E.g. 
+    # search for oneliners involving both 'find' and 'grep'
+    ol find grep   
+
+Otherwise, when RESULT is an integer, run the oneliner with index RESULT from the most  
+recent search command, and supply ARGS to that oneliner, if provided.
+E.g. 
+    # run the third result from the last search with arguments foo and bar
+    ol 3 foo bar")
+
+(defun print-help ()
+  (opts:describe :prefix "Oneliners Wiki Command Line Tool" 
+                 :args "[[RESULT ARGS |  COMMANDS]" 
+                 :usage-of "ol"
+                 :suffix +help-suffix+))
+
+;;; CONFIG AND RESULTS FILE LOCATIONS
+
+(defun config-file ()
+  (merge-pathnames ".config/oneliners.config" (user-homedir-pathname)  ))
+
+(defun last-search-file ()
+  (merge-pathnames ".last_oneliners_search" (user-homedir-pathname)))
 
 ;;; UTILITIES