diff --git a/.gitignore b/.gitignore
index 14c96f3..d535e3a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,4 +7,4 @@
 *.class
 *.log
 *.core
-minimake
+minimake/minimake
diff --git a/AUTHORS b/AUTHORS
index 69b5c09..d5e33a8 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -3,3 +3,4 @@ guillem.george
 Special thanks to
 
 - Timothée Battefort for the parser
+- Amadéo Heaulme for the error handling
diff --git a/minimake/src/main.c b/minimake/src/main.c
index 07ee99d..4ace197 100644
--- a/minimake/src/main.c
+++ b/minimake/src/main.c
@@ -88,7 +88,7 @@ static int handle_args(int argc, char **argv, struct list **minimake_files,
     return flags;
 }
 
-char *getMakefile(struct list *files)
+char *get_makefile(struct list *files)
 {
     struct list *file = files;
     int found = 0;
@@ -98,11 +98,14 @@ char *getMakefile(struct list *files)
     {
         FILE *test = fopen(file->data, "r");
         if (test != NULL)
+        {
+            fclose(test);
             found = 1;
-
-        fclose(test);
-        if (!found)
+        }
+        else
+        {
             file = file->next;
+        }
     }
 
     char *res = NULL;
@@ -119,7 +122,7 @@ int main(int argc, char **argv)
     struct list *rules;
     int flags = handle_args(argc, argv, &files, &rules);
 
-    char *filename = getMakefile(files);
+    char *filename = get_makefile(files);
     if (filename == NULL)
         errx(GENERIC_ERR, "No Makefile found");
 
diff --git a/minimake/src/minimake.c b/minimake/src/minimake.c
index 3e37319..fa8697b 100644
--- a/minimake/src/minimake.c
+++ b/minimake/src/minimake.c
@@ -4,6 +4,7 @@
 
 #include <ctype.h>
 #include <err.h>
+#include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -14,12 +15,34 @@
 #include "lists/lists.h"
 
 // Static variables
-struct hash_map *variables = NULL;
-struct hash_map *rules = NULL;
+
 char *program_name;
 
+struct hash_map *variables = NULL;
+struct hash_map *rules = NULL;
+
+// Keeps track of variables and rules order
+struct list *variables_list = NULL;
+struct list *rules_list = NULL;
+
 // ==== Misc ====
 
+#define FLAGS_FREE_RULES 1
+#define FLAGS_FREE_VARIABLES 2
+
+static void list_deep_destroy(struct list *l)
+{
+    struct list *elt = l;
+    struct list *next_elt;
+    while (elt != NULL)
+    {
+        next_elt = elt->next;
+        free(elt->data);
+        free(elt);
+        elt = next_elt;
+    }
+}
+
 static void hashmap_deep_free(struct hash_map *hash_map)
 {
     if (hash_map == NULL)
@@ -36,25 +59,26 @@ static void hashmap_deep_free(struct hash_map *hash_map)
             // Ok c moche mais eh, ça fonctionne
             if (hash_map == rules)
             {
+                // printf("DEBUG: %s\n", entry->key);
                 struct rule *r = entry->value;
                 free(r->name);
-                list_destroy(r->dependencies);
-                list_destroy(r->recipe);
+                list_deep_destroy(r->dependencies);
+                list_deep_destroy(r->recipe);
                 free(r);
-                free(entry->key);
+                // free(entry->key);
             }
-            if (hash_map == variables)
+            else if (hash_map == variables)
             {
-                struct variable *v = entry->value;
-                free(v->name);
-                free(v->value);
+                // struct variable *v = entry->value;
+                // free(v->name);
+                // free(v->value);
 
                 free(entry->key);
                 free(entry->value);
             }
             else
             {
-                printf("DEBUG: attempting to free a generic hashmap");
+                printf("DEBUG: attempting to free a generic hashmap\n");
                 free(entry->key);
                 free(entry->value);
             }
@@ -69,31 +93,84 @@ static void hashmap_deep_free(struct hash_map *hash_map)
 
 static void free_all()
 {
+    list_destroy(rules_list);
+    list_destroy(variables_list);
     hashmap_deep_free(rules);
     hashmap_deep_free(variables);
 }
 
-// static void dump_database()
-// {
-//     hashmap_dump(variables);
-//     hashmap_dump(rules);
-// }
-
-static void exit_on_error(int status, char *message)
+static void exit_on_error(int status, char *format, ...)
 {
-    char *full_msg;
-    int err = sprintf(full_msg, "%s: %s\n", program_name, message);
-    free(message);
-    if (err == -1)
-        exit(status);
+    // Print
+    va_list args;
+    va_start(args, format);
+    fprintf(stderr, "%s: ", program_name);
+    vfprintf(stderr, format, args);
+    fprintf(stderr, "\n");
+    va_end(args);
 
-    write(STDERR_FILENO, full_msg, strlen(full_msg));
-
-    free(full_msg);
     free_all();
     exit(status);
 }
 
+static void dump_database()
+{
+    struct list *elt;
+
+    // Dump variables
+    elt = variables_list;
+    puts("# variables");
+    while (elt != NULL)
+    {
+        // Get var
+        char *val = hashmap_get(variables, elt->data);
+        if (val == NULL)
+            exit_on_error(GENERIC_ERR,
+                          "Could not get variable '%s' in database", elt->data);
+
+        // Print
+        char *key = elt->data;
+        printf("%s = %s\n", key, val);
+
+        elt = elt->next;
+    }
+    // Dump rules
+    elt = rules_list;
+    puts("# rules");
+    while (elt != NULL)
+    {
+        // Get rule
+        struct rule *rule = hashmap_get(rules, elt->data);
+        if (rule == NULL)
+            exit_on_error(GENERIC_ERR, "Could not get rule '%s' in database",
+                          elt->data);
+
+        // Print name
+        printf("(%s) :", rule->name);
+
+        // Print dependencies
+        struct list *dep = rule->dependencies;
+        while (dep != NULL)
+        {
+            char *dep_str = dep->data;
+            printf(" [%s]", dep_str);
+            dep = dep->next;
+        }
+        putchar('\n');
+
+        // Print recipe
+        struct list *rcp = rule->recipe;
+        while (rcp != NULL)
+        {
+            char *rcp_str = rcp->data;
+            printf("\t'%s'\n", rcp_str);
+            rcp = rcp->next;
+        }
+
+        elt = elt->next;
+    }
+}
+
 // ==== Parsing ====
 
 // Registers a new rule in the hashmap
@@ -107,15 +184,15 @@ static void register_rule(char *name, struct list *dependencies,
     rule->dependencies = dependencies;
     rule->recipe = recipe;
 
-    int err = hashmap_insert(variables, name, rule, NULL);
+    int err = hashmap_insert(rules, name, rule, NULL);
     if (!err)
     {
-        char *err_msg;
-        sprintf(err_msg,
-                "Internal Error: Couln't add entry for '%s' in the hashmap",
-                name);
-        exit_on_error(GENERIC_ERR, err_msg);
+        exit_on_error(
+            GENERIC_ERR,
+            "Internal Error: Couln't add entry for '%s' in the hashmap", name);
     }
+
+    rules_list = list_append(rules_list, name);
 }
 
 // Registers a new variable in the hashmap
@@ -126,12 +203,12 @@ static void register_variable(char *name, char *value)
     int err = hashmap_insert(variables, name, value, NULL);
     if (!err)
     {
-        char *err_msg;
-        sprintf(err_msg,
-                "Internal Error: Couln't add entry for '%s' in the hashmap",
-                name);
-        exit_on_error(GENERIC_ERR, err_msg);
+        exit_on_error(
+            GENERIC_ERR,
+            "Internal Error: Couln't add entry for '%s' in the hashmap", name);
     }
+
+    variables_list = list_append(variables_list, name);
 }
 
 // Parse dependencies from buf and returns them inside a chained list
@@ -161,12 +238,10 @@ static struct list *read_deps(struct line *l, size_t offset)
         if (!ischar(buf[i]) && !isblank(buf[i]) && buf[i] != '\0'
             && buf[i] != '\n')
         {
-            char *err_msg;
-            sprintf(
-                err_msg,
+            exit_on_error(
+                GENERIC_ERR,
                 "Unexpected character '%c' after rule declaration at %lu:%lu",
                 buf[i], l->number, i);
-            exit_on_error(GENERIC_ERR, err_msg);
         }
     }
 
@@ -202,13 +277,13 @@ static struct list *read_recipe(struct line *l)
             char *command = strdup(buf + 1);
             if (command == NULL)
             {
-                char *err_msg;
-                sprintf(err_msg,
-                        "Internal error: couldn't duplicate string (%lu:1)",
-                        l->number);
-                exit_on_error(GENERIC_ERR, err_msg);
+                exit_on_error(
+                    GENERIC_ERR,
+                    "Internal error: couldn't duplicate string (%lu:1)",
+                    l->number);
             }
 
+            command[l->length - 2] = '\0';
             res = list_append(res, command);
         }
     }
@@ -218,13 +293,13 @@ static struct list *read_recipe(struct line *l)
 }
 
 // Reads the value after a variable declaration
-static char *read_value(char *buf, size_t buf_size)
+static char *read_value(char *buf, size_t buf_len)
 {
     size_t i = 0;
     size_t str_buf_size = STRING_BUFFER_SIZE;
     char *str_buf = malloc(sizeof(char) * str_buf_size);
 
-    while (i < buf_size && buf[i] != '\0' && buf[i] != '#')
+    while (i < buf_len && buf[i] != '\n' && buf[i] != '#' && buf[i] != '\0')
     {
         // Reallocate more space if necessary
         if (i >= str_buf_size - 1)
@@ -232,11 +307,7 @@ static char *read_value(char *buf, size_t buf_size)
             str_buf_size += STRING_BUFFER_SIZE;
             str_buf = realloc(str_buf, str_buf_size);
             if (str_buf == NULL)
-            {
-                char *err_msg;
-                sprintf(err_msg, "Could not realloc");
-                exit_on_error(GENERIC_ERR, err_msg);
-            }
+                exit_on_error(GENERIC_ERR, "Could not realloc");
         }
 
         str_buf[i] = buf[i];
@@ -248,7 +319,104 @@ static char *read_value(char *buf, size_t buf_size)
     return str_buf;
 }
 
-// static char *expand_variable();
+// Gets the corresponding value of the variable and stores it in *value
+// Returns the number of skipped characters
+// static size_t expand_variable(char *buf, size_t line_number, char **value)
+// {
+//     size_t i = 0;
+//     if (buf[i] == '(')
+//     {
+//         // Read Value
+
+//         size_t tmp_buf_size = STRING_BUFFER_SIZE;
+//         char *tmp_buf = malloc(sizeof(char) * tmp_buf_size);
+//         // TODO free on err
+
+//         while (buf[i] != '\n' && buf[i] != '\0' && buf[i] != '#'
+//                && buf[i] != ')')
+//         {
+//             // Reallocate more space if necessary
+//             if (i >= tmp_buf_size - 1)
+//             {
+//                 tmp_buf_size += STRING_BUFFER_SIZE;
+//                 tmp_buf = realloc(tmp_buf, tmp_buf_size);
+//                 if (tmp_buf == NULL)
+//                     exit_on_error(GENERIC_ERR, "Could not realloc");
+//             }
+
+//             // Copy
+//             tmp_buf[i] = buf[i];
+//             i++;
+//         }
+
+//         // End
+//         tmp_buf[i] = '\0';
+
+//         // Check for mismatched parenthesis
+//         if (buf[i] == ')')
+//         {
+//             // Get corresponding value
+//             char *val = hashmap_get(variables, tmp_buf);
+//             if (val == NULL)
+//             {
+//                 // Adds tmp_buf to the list of items to free
+//                 variables_list = list_append(variables_list, tmp_buf);
+//                 exit_on_error(GENERIC_ERR,
+//                               "Could not find specified variable '%s' at
+//                               line", tmp_buf, line_number);
+//             }
+
+//             free(tmp_buf);
+//             *value = val;
+//             return i + 1;
+//         }
+//         else
+//         {
+//             free(tmp_buf);
+//             exit_on_error(GENERIC_ERR, "Mismatched parenthesis");
+//         }
+//     }
+//     else
+//     {
+//         if (isblank(buf[i]) || isspace(buf[i]))
+//         {
+//             exit_on_error(GENERIC_ERR,
+//                           "Special character '$' cannot be used alone");
+//         }
+//         else if (buf[i] == '$')
+//         {
+//             *value = "$";
+//             return 2;
+//         }
+//         else
+//         {
+//             // Get corresponding value
+//             char *tmp_buf = malloc(2 * sizeof(char));
+//             if (tmp_buf == NULL)
+//                 exit_on_error(GENERIC_ERR,
+//                               "Could not allocate memory (seriously, not even
+//                               " "two bytes)");
+//             tmp_buf[0] = buf[i];
+//             tmp_buf[1] = '\0';
+//             char *val = hashmap_get(variables, tmp_buf);
+//             if (val == NULL)
+//             {
+//                 // Adds tmp_buf to the list of items to free
+//                 variables_list = list_append(variables_list, tmp_buf);
+//                 exit_on_error(GENERIC_ERR,
+//                               "Could not find specified variable '%s' at
+//                               line", tmp_buf, line_number);
+//             }
+
+//             free(tmp_buf);
+//             *value = val;
+//             return 2;
+//         }
+
+//         return 1; // Discard warnings
+//     }
+//     return 1; // Discard warnings
+// }
 
 // Takes a buffer containing the line to parse and it length
 // As well as the line number in the file for error handling
@@ -274,14 +442,14 @@ static void parse_line(struct line *current_line)
     struct list *dependencies;
     struct list *recipe;
     char *value;
-    char *err_msg;
 
     // Definition type
     switch (buf[i])
     {
     // Variable
     case '=':
-        value = read_value(buf + i, line_size);
+        i += skipblanks(buf + i + 1, line_size - i) + 1;
+        value = read_value(buf + i, line_size - i);
         register_variable(name, value);
         break;
 
@@ -305,20 +473,18 @@ static void parse_line(struct line *current_line)
     case '#':
         if (name != NULL)
         {
-            sprintf(
-                err_msg,
+            exit_on_error(
+                GENERIC_ERR,
                 "Unexpected character '%c' after declaration '%s' at line %lu",
                 buf[i], name, current_line->number);
-            exit_on_error(GENERIC_ERR, err_msg);
         }
-        else
-            break;
+        break;
 
     default:
-        sprintf(err_msg,
-                "Unexpected character '%c' after declaration '%s' at line %lu",
-                buf[i], name, current_line->number);
-        exit_on_error(GENERIC_ERR, err_msg);
+        exit_on_error(
+            GENERIC_ERR,
+            "Unexpected character '%c' after declaration '%s' at line %lu",
+            buf[i], name, current_line->number);
     }
 
     // free(name);
@@ -341,11 +507,7 @@ void make_parse(char *path)
     size_t buf_size = BUFFER_SIZE;
     char *buf = malloc(sizeof(char) * buf_size);
     if (buf == NULL)
-    {
-        char *err_msg;
-        sprintf(err_msg, "Could not allocate more memory");
-        exit_on_error(GENERIC_ERR, err_msg);
-    }
+        exit_on_error(GENERIC_ERR, "Could not allocate more memory");
 
     // Parse line by line
     ssize_t nread;
@@ -355,11 +517,8 @@ void make_parse(char *path)
     while ((nread = getline(&buf, &buf_size, stream)) != -1)
     {
         if (nread == -1)
-        {
-            char *err_msg;
-            sprintf(err_msg, "Could not get line %lu", current_line.number);
-            exit_on_error(GENERIC_ERR, err_msg);
-        }
+            exit_on_error(GENERIC_ERR, "Could not get line %lu",
+                          current_line.number);
 
         current_line.buffer = buf;
         current_line.length = nread;
@@ -382,10 +541,11 @@ void make(char *path, int flags, char *argv0)
 {
     program_name = argv0;
 
-    if (flags & FLAGS_PRINT)
-        errx(GENERIC_ERR, "Not Implemented");
-
     make_parse(path);
-    // dump_database();
+
+    if (flags & FLAGS_PRINT)
+        // errx(GENERIC_ERR, "Not Implemented");
+        dump_database();
+
     free_all();
 }
diff --git a/minimake/tests/Makefile.syntax-test b/minimake/tests/Makefile.syntax-test
new file mode 100644
index 0000000..fff0427
--- /dev/null
+++ b/minimake/tests/Makefile.syntax-test
@@ -0,0 +1,35 @@
+SIMPLE_VAR = coucou
+SIMPLE_VAR_COMMENT = the comment is gone # comment
+
+# the following line starts with a space then a tab
+ 	SPACES_BEFORE_TAB =  	  var_beginning	var_end
+
+sparse_rule: depa depb
+
+	command 1
+
+	command 2
+
+ B 	 =  	  B_var_beginning	B_var_end
+
+packed_rule: depa depb
+	command 1
+	command 2
+
+silent_rule: depa depb
+	    @  command 1
+	@command 2
+
+rule_comment: depa depb # comment
+
+command_space_rule: depa depb
+	      echo spaces before
+	echo spaces after        
+	echo this is a # comment
+
+simple_rule: simple_dep
+
+no_dep_rule:
+
+variable_rule: beginning $(SIMPLE_VAR) end
+	echo "shouldn't be expanded: $(SIMPLE_VAR)"
diff --git a/minimake/tests/run.sh b/minimake/tests/run.sh
new file mode 100644
index 0000000..0fe1e07
--- /dev/null
+++ b/minimake/tests/run.sh
@@ -0,0 +1,77 @@
+#!/bin/sh
+
+###########################################
+#   PIERRE PAGNOUX EXPERIENCE TESTSUITE   #
+###########################################
+
+#----------------- COLOR -----------------#
+# 0 - No style | 1 - Bold
+RED="\e[0;31m"
+BRED="\e[1;31m"
+GRN="\e[0;32m"
+BGRN="\e[1;32m"
+YEL="\e[0;33m"
+BYEL="\e[1;33m"
+BLU="\e[0;34m"
+BBLU="\e[1;34m"
+PUR="\e[0;35m"
+BPUR="\e[1;35m"
+CYA="\e[0;36m"
+BCYA="\e[1;36m"
+WHI="\e[0;37m"
+BWHI="\e[1;37m"
+GRE="\e[2;37m"
+
+#----------------- GLOBV -----------------#
+ref_out=/tmp/ref_out.out
+my_out=/tmp/my_out.out
+
+#----------------- TESTS -----------------#
+
+tit_wrap()
+{
+	echo -e $@$WHI
+}
+
+func_test()
+{
+	tit_wrap - $PUR $1
+	shift
+	printf $@ > $ref_out
+	../../tinyprintf $@ > $my_out
+
+	diff $ref_out $my_out > /tmp/null
+
+	if [ $? -eq 0 ]; then
+		tit_wrap $GRN GOOD
+	else
+		tit_wrap $RED EXPECTED: $BRED$(cat $ref_out) \|$RED GOT: $BRED$(cat $my_out)
+	fi
+}
+
+func_file()
+{
+	for file in *; do
+		if [ -f $file ]; then
+			func_test $file $(cat $file)
+		fi
+	done
+}
+
+func_dir()
+{
+	cd tests
+	for dir in *; do
+		if [ -d $dir ]; then
+			tit_wrap == $dir ==
+			cd $dir
+			func_file
+			cd ..
+		fi
+	done
+	cd ..
+}
+
+# func_dir
+
+echo "Tests should be here"