From 2e00a24994e094efc47fce4501b134caa801ea2c Mon Sep 17 00:00:00 2001
From: gramanas <anastasis.gramm2@gmail.com>
Date: Thu, 11 Nov 2021 20:31:07 +0200
Subject: Add readme & help

---
 README.org | 39 ++++++++++++++++++++++++++++++++++++++-
 main.c     | 13 +++++++++----
 2 files changed, 47 insertions(+), 5 deletions(-)

diff --git a/README.org b/README.org
index 9504c5b..909ef3e 100644
--- a/README.org
+++ b/README.org
@@ -1,9 +1,13 @@
+#+STARTUP: hidestars
+
+* example
 #+begin_src conf
   # title
   @ fried onion
 
   ## INGREDIENTS
-  # `!/path/to/rcp` to include it <TODO: add number>
+  # `!/path/to/rcp` to include it
+  # `2!/path/to/rcp` to include two of it
   #  `a = b` set ingredient a to quantity b
   onion = 2
   salt = 1tsp
@@ -43,3 +47,36 @@
     + list recipies with path
     + or with title
     + or both
+
+* parse
+** Input
+   Recipe file [[example]]
+** Output
+   Struct with raw steps and subrecipes
+
+* eval
+
+** Input
+   parser output
+** Output
+   Struct with
+   - finalised ingredients
+   - resolved steps
+   - subrecipes still remain
+
+** EvalSteps
+
+   Step also has:
+   - duration :: string or null
+   - result? :: string or null
+   - variables? :: list of strings or null
+   
+   #+begin_src C
+     struct resolved_step {
+       char * text;
+       char * duration;
+       char * result;
+       char ** ingredients;
+     }
+   #+end_src
+
diff --git a/main.c b/main.c
index 5012bb2..68de644 100644
--- a/main.c
+++ b/main.c
@@ -20,9 +20,14 @@ static struct opts {
 };
 
 void
-print_help() {
-  printf("Help!\n");
-  
+print_help(char * argv0) {
+  printf("%s [OPTION] FILE ...\n", argv0);
+  printf("OPTIONS:\n");
+  printf("--format json,html,rcp\n");
+  printf("--to-{json,html,rcp}\n");
+  printf("-j json\n");
+  printf("-w html\n");
+  printf("-r rcp\n");
 }
 
 int
@@ -95,7 +100,7 @@ main(int argc, char * argv[])
   }
 
   if (opt.help) {
-    print_help();
+    print_help(argv[0]);
     return 0;
   }
 
-- 
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