From 9650bc35b4aa4ffc35cf99d0e1db64dda5d801c8 Mon Sep 17 00:00:00 2001
From: gramanas <anastasis.gramm2@gmail.com>
Date: Wed, 8 Jun 2022 13:54:49 +0300
Subject: Move from getopt to foodopts

---
 src/food.c | 55 +++++++++++++++++++++++--------------------------------
 1 file changed, 23 insertions(+), 32 deletions(-)

(limited to 'src/food.c')

diff --git a/src/food.c b/src/food.c
index e4bc981..02cd280 100644
--- a/src/food.c
+++ b/src/food.c
@@ -1,8 +1,9 @@
-#include <getopt.h>
+//#include <getopt.h>
 
 #include "util.h"
 #include "parser.h"
 #include "search.h"
+#include "foodopts.h"
 #include "eval.h"
 #include "lib.h"
 
@@ -66,33 +67,28 @@ main(int argc, char * argv[])
 
   int c;
 
+  struct foodoption long_options[] =
+    {/* name,  has_arg, flag, val, help, arg */
+      {"help",              no_argument,       0, 'h', "Print this help", 0},
+      {"no-eval",           no_argument,       0, 'n', "Don't evaluate recipes", 0},
+      {"to-json",           no_argument,       0, 'j', "Format recipe to json", 0},
+      {"to-html",           no_argument,       0, 'w', "Format recipe to html", 0},
+      {"to-rcp",            no_argument,       0, 'r', "Format recipe to rcp", 0},
+      {"add-item",          required_argument, 0, 'a', "Add item to matched recipes", "ITEM"},
+      //{"add-step",          required_argument, 0, 'o'},, 0
+      {"format",            required_argument, 0, 'f', "Select recipe formatting", "{json,html,rcp}"},
+      {"include",           required_argument, 0, 'I', "Path to recipe library, can be passed many times", "PATH"},
+      {"search",            required_argument, 0, 's', "Return recipes matching QUERY", "QUERY"},
+      {"title",             required_argument, 0, 't', "Return recipes matching TITLE", "TITLE"},
+      {"strict",            required_argument, 0, 'S', "Return recipes matching QUERY, exaclty", "QUERY"},
+      {"hash",              required_argument, 0, 'H', "Return recipes by HASH", "HASH"},
+      {"list-ingredients",  no_argument,       0, 'l', "List ingredients for matched recipes", 0},
+      {0, 0, 0, 0, 0}
+    };
   while (1) {
-    static struct option long_options[] =
-      {
-        /* <span class="roman">These options set a flag.</span> */
-        //        {"verbose", no_argument,       &verbose_flag, 1},
-        //        {"brief",   no_argument,       &verbose_flag, 0},
-        {"help",              no_argument,       0, 'h'},
-        {"no-eval",           no_argument,       0, 'n'},
-        {"to-json",           no_argument,       0, 'j'},
-        {"to-html",           no_argument,       0, 'w'},
-        {"to-rcp",            no_argument,       0, 'r'},
-        {"add-item",          required_argument, 0, 'a'},
-        //{"add-step",          required_argument, 0, 'o'},
-        {"format",            required_argument, 0, 'f'},
-        {"include",           required_argument, 0, 'I'},
-        {"search",            required_argument, 0, 's'},
-        {"title",             required_argument, 0, 't'},
-        {"strict",            required_argument, 0, 'S'},
-        {"hash",              required_argument, 0, 'H'},
-        {"list-ingredients",  no_argument,       0, 'l'},
-        //          {"to-rcp",  required_argument, 0, 'r'},
-        {0, 0, 0, 0}
-      };
-
     int option_index = 0;
 
-    c = getopt_long (argc, argv, "jnlhrwf:s:S:t:H:I:a:",
+    c = get_foodopt (argc, argv, "jnlhrwf:s:S:t:H:I:a:",
                      long_options, &option_index);
 
     if (c == -1)
@@ -100,12 +96,7 @@ main(int argc, char * argv[])
 
     switch (c) {
     case 0:
-      if (long_options[option_index].flag != 0)
-        break;
-      printf ("option %s", long_options[option_index].name);
-      if (optarg)
-        printf (" with arg %s", optarg);
-      printf ("\n");
+      printf("Flag setting\n");
       break;
     case 'f':
       if (!strcmp(optarg, "json"))
@@ -168,7 +159,7 @@ main(int argc, char * argv[])
   }
 
   if (opt.help) {
-    print_help(argv[0]);
+    foodopt_help(argv[0], long_options);
     return 0;
   }
 
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