2 files changed, 30 insertions, 9 deletions

diff --git a/fileutil.c b/fileutil.c
index c0fc7a8..24a532b 100644
--- a/fileutil.c
+++ b/fileutil.c
@@ -68,7 +68,7 @@ void print_file(char *read_path) {
 
 void copy_file(char *read_path, char *write_path, bool overwrite) {
     int read_fd, write_fd;
-    int write_flags = O_WRONLY | O_CREAT;
+    int write_flags = O_WRONLY | O_CREAT | O_TRUNC;
     if (!overwrite) write_flags |= O_EXCL;
 
     read_fd = open_file(read_path, O_RDONLY);
@@ -89,7 +89,7 @@ char* get_filename(char *full_path){
 
 arguments_t parse_arguments(int argc, char **argv){
     arguments_t args = {
-        .src_path_index = 1,
+        .src_path_index = -1,
         .dir_path_index = -1,
         .valid = false,
         .move_flag = false,
@@ -97,6 +97,8 @@ arguments_t parse_arguments(int argc, char **argv){
         .dir_flag = false
     };
 
+    if (argc > 1) args.src_path_index = 1;
+
     for (int i = 2; i < argc; i++) {
         if (strcmp(argv[i], "-d") == 0) {
             args.dir_flag = true;
@@ -119,8 +121,27 @@ arguments_t parse_arguments(int argc, char **argv){
     return args;
 }
 
+void execute_subprogram(arguments_t args, char *argv[]) {
+    if (!args.valid) {
+        to_stderr("Invalid arguments given.\n");
+        exit(1);
+    }
+
+    char *source_path = (args.src_path_index == -1 ) ? DEFAULT_READ_PATH : argv[args.src_path_index];
+    char *dir_path;
+
+    if (args.dir_flag){
+        dir_path = argv[args.dir_path_index];
+        copy_into_dir(source_path, dir_path, args.move_flag, args.force_flag);
+    } else {
+        print_file(source_path);
+    }
+
+
+
+}
 
-void copy_into_dir(char *file_path, char *dir_path){
+void copy_into_dir(char *file_path, char *dir_path, bool move, bool overwrite){
     char* filename;
     char* new_path;
     size_t new_path_len;
@@ -134,7 +155,8 @@ void copy_into_dir(char *file_path, char *dir_path){
     strcpy(new_path, dir_path);
     strcat(new_path, "/");
     strcat(new_path, filename);
-    copy_file(file_path, new_path, 0);
+    copy_file(file_path, new_path, overwrite);
+    if (move) unlink(file_path);
     to_stdout("Copy successful\n");
 
     free(new_path);
@@ -169,11 +191,10 @@ int main(int argc, char *argv[]) {
     arguments_t args = parse_arguments(argc, argv);
     if (!args.valid) {
         to_stderr("nah");
-        return -1;
+        return 1;
     } else {
-        to_stdout("yeah");
-        return 0;
+        execute_subprogram(args, argv);
     }
 
-    // return 0;
+    return 0;
 }
diff --git a/fileutil.h b/fileutil.h
index 676d3f0..d944854 100644
--- a/fileutil.h
+++ b/fileutil.h
@@ -24,7 +24,7 @@ void file_into_file(int source_fd, int dest_fd);
 void print_file(char *read_path);
 void copy_file(char *read_path, char *write_path, bool overwrite);
 char* get_filename(char *full_path);
-void copy_into_dir(char *file_path, char *dir_path);
+void copy_into_dir(char *file_path, char *dir_path, bool move, bool overwrite);
 int main(int argc, char *argv[]);
 
 #endif
\ No newline at end of file