1 files changed, 44 insertions, 20 deletions

diff --git a/food.c b/food.c
index d0466a3..f7ddbc1 100644
--- a/food.c
+++ b/food.c
@@ -4,6 +4,7 @@
 #include "src/parser.h"
 #include "src/search.h"
 #include "src/eval.h"
+#include "src/lib.h"
 
 recipe ** cookbook;
 
@@ -14,6 +15,7 @@ static struct opts {
   char query[2048];
   int eval;
   int list;
+  int hash;
   int search;
   int search_strict;
   int help;
@@ -24,6 +26,7 @@ static struct opts {
   .query = "",
   .eval = 1,
   .list = 0,
+  .hash = 0,
   .search = 0,
   .search_strict = 0,
   .help = 0,
@@ -65,6 +68,7 @@ main(int argc, char * argv[])
         {"format",            required_argument, 0, 'f'},
         {"search",            required_argument, 0, 's'},
         {"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}
@@ -72,7 +76,7 @@ main(int argc, char * argv[])
 
     int option_index = 0;
 
-    c = getopt_long (argc, argv, "jnlhrwf:s:S:",
+    c = getopt_long (argc, argv, "jnlhrwf:s:S:H:",
                      long_options, &option_index);
 
     if (c == -1)
@@ -106,6 +110,10 @@ main(int argc, char * argv[])
       opt.search_strict = 1;
       strcpy(opt.query, optarg);
       break;
+    case 'H':
+      opt.hash = 1;
+      strcpy(opt.query, optarg);
+      break;
     case 'j':
       opt.json = 1;
       break;
@@ -137,33 +145,49 @@ main(int argc, char * argv[])
     return 0;
   }
 
-  if (optind < argc) {
-    while (optind < argc) {
-      recipe * r = parse(argv[optind++], NULL);
-      if (r) {
-        if (opt.search) {
-          if (!query_for_items(r, opt.query, opt.search_strict))
-            continue;
-        }
-        if (opt.eval) {
-          recipe * r_eval = eval(r);
+  char ** lib = NULL;
+  int n = collect_library(&lib, argv, argc, optind);
+  
+  for (int i = 0; i < n; i++) {
+    recipe * r = parse(lib[i], NULL);
+    if (r) {
+      if (opt.eval) {
+        recipe * r_eval = eval(r);
+        free_recipe(r);
+        r = r_eval;
+      }
+      if (opt.hash) {
+        if (!check_hash(r, opt.query)) {
           free_recipe(r);
-          r = r_eval;
+          continue;
         }
-        if (opt.list) {
-          pprint_items(r);
+      }
+      if (opt.search) {
+        int c;
+        if (!(c = query_for_items_pbn(r, opt.query, opt.search_strict))) {
+          free_recipe(r);
+          continue;
         }
+        if (c < 0)
+          exit(1);
+      }
+
+      if (opt.list) {
+        pprint_items(r);
+      }
+      else {
+        if (opt.json) tojson(r);
+        else if (opt.html) tohtml(r);
+        else if (opt.rcp) torcp(r);
         else {
-          if (opt.json) tojson(r);
-          if (opt.html) tohtml(r);
-          if (opt.rcp) torcp(r);
+          listing(r);
         }
-        free_recipe(r);
       }
+      free_recipe(r);
     }
-  } else {
-    fprintf(stderr, "Specify filenames\n");
   }
 
+  free_library(lib, n);
+
   return 0;
 }