From fce48bb669691b6d3690b032f7a88e22c6f5614a Mon Sep 17 00:00:00 2001
From: "@syxhe" <https://t.me/syxhe>
Date: Tue, 15 Apr 2025 17:22:41 -0500
Subject: Make some progress on scanning code

---
 src/Makefile  | 14 ++++++++------
 src/depend.sh |  2 +-
 src/main.c    | 33 ++++++++++++++++++++++++++++++++-
 3 files changed, 41 insertions(+), 8 deletions(-)

(limited to 'src')

diff --git a/src/Makefile b/src/Makefile
index 88c5344..e32f72b 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,5 +1,6 @@
 CC = gcc
-SHELL := bash
+SHELL := /usr/bin/env
+.SHELLFLAGS := -S bash -c
 
 # I need to get better at makefiles so I can write this in a way that isn't absolutely insane/stupid
 # RELEASE_CFLAGS := -O3 -fipa-pta -fipa-cp -fuse-linker-plugin -flto=auto
@@ -11,18 +12,19 @@ LDFLAGS += $$(pkg-config --libs-only-L libsodium)
 
 SOURCES := $(wildcard *.c)
 OBJECTS := $(patsubst %.c,%.o,$(SOURCES))
-DEPS := $(patsubst %.c,%.dep,$(SOURCES))
+DEPS := $(patsubst %.c,%.d,$(SOURCES))
 
 .PHONY: all c clean val
 .DELETE_ON_ERROR:
 .ONESHELL:
 
 all: main
-main: main.o encryption.o shared.o ll.o arena.o
+main: $(OBJECTS)
 
-$(OBJECTS): %.o: %.dep
-%.dep: %.c
-	./depend.sh `dirname $*` $(CFLAGS) $*.c > $@
+$(OBJECTS): %.o: %.d
+include $(DEPS) # Make sure the dependencies are actually included
+%.d: %.c
+	./depend.sh $$(dirname $*) $(CFLAGS) $*.c > $@
 
 c clean:
 	@-rm -rv main $(OBJECTS) $(DEPS) $(wildcard *.test*) $(wildcard *.enc)
diff --git a/src/depend.sh b/src/depend.sh
index b6084b1..7b3caa7 100755
--- a/src/depend.sh
+++ b/src/depend.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env -S bash
 DIR="$1"
 shift 1
 case "$DIR" in
diff --git a/src/main.c b/src/main.c
index fc1044a..cacbc4f 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,3 +1,5 @@
+#define _GNU_SOURCE
+
 #include "shared.h"
 #include "arena.h"
 #include "encryption.h"
@@ -9,8 +11,37 @@
 
 #include <string.h>
 #include <stdlib.h>
+
+
+#include <dirent.h>
+int selector(const struct dirent *ent) {
+    // non-zero value includes a file, zero value excludes it
+    if(strcmp(ent->d_name, ".") == 0 || strcmp(ent->d_name, "..") == 0)
+        return 0;
+
+    return 1;
+}
+
 int main() {
-    error(1, ENOTSUP, "No main file lol");
+    // error(1, ENOTSUP, "No main file lol");
+
+    // Sample code on scanning the file system
+
+    struct dirent **namelist = NULL;
+    int numentries = scandir(".", &namelist, selector, alphasort);
+    if(numentries < 0)
+        error(1, errno, "Ran into error scanning dir");
+
+    dlinkedlist *ll = dlinkedlist_init();
+    for(int i = 0; i < numentries; i++) {
+        if(dlinkedlist_append(ll, (void *)namelist[i], free) != 0)
+            error(1, errno, "Could not add file entry to linked list");
+    
+        free(namelist[i]);
+    }
+    free(namelist);
+
+    dlinkedlist_free(&ll);
 
     return 0;
 }
\ No newline at end of file
-- 
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