Development

Makefile

@@ -4,7 +4,7 @@ OBJd := obj
 INCd := inc
 CC = gcc
 LDFLAGS =
-CFLAGS = -Iinclude -Iinc -Wall -O2 -g
+CFLAGS = -Iinc -Wall -O2 -g
 
 SRC = $(wildcard $(SRCd)/*.c)
 OBJ = $(SRC:$(SRCd)/%.c=$(OBJd)/%.o)
@@ -13,7 +13,7 @@ TARGETS = $(SRC:$(SRCd)/%.c=$(BINd)/%)
 main: $(OBJ) $(OBJd)/nprint.o # The option of a single program instead of a suite. WARN: Requires modification of source to remove multiple main()
 	$(CC) $(LDFLAGS) -o $(BINd)/fex $^
 
-multi: $(TARGETS)
+multi: $(TARGETS) # Makes a single executable per object instead of congealing them into a single "fex"
 
 $(BINd)/%: $(OBJd)/%.o $(OBJd)/nprint.o
 	$(CC) $(LDFLAGS) -o $@ $^
@@ -28,4 +28,4 @@ $(OBJd)/nprint.o: $(INCd)/nprint.c $(INCd)/nprint.h
 clean:
 	rm -f $(OBJd)/*.o $(BINd)/*
 
-.PHONY: all clean
+.PHONY: main clean

inc/config.h

@@ -0,0 +1,10 @@
+//
+// Created by auric on 2/22/24.
+//
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#define debugEnabled
+
+#endif //CONFIG_H

inc/debug.h

@@ -0,0 +1,16 @@
+//
+// Created by auric on 2/22/24.
+//
+
+#ifndef DEBUG_H
+#define DEBUG_H
+
+#include "nprint.h"
+
+#ifdef debugEnabled
+    #define DEBUG_PRINT(fmt, ...) nprint("D", fmt, ##__VA_ARGS__)
+#else
+    #define DEBUG_PRINT(fmg, ...) void(0)
+#endif
+
+#endif //DEBUG_H

inc/sanity.h

@@ -5,8 +5,19 @@
 #ifndef SANITY_H
 #define SANITY_H
 
-# include <stdbool.h>
+#include <stdbool.h>
 
-int sanity_check();
+#define SANITY_SUCCESS 0       // 0000 - All checks passed
+#define SANITY_CON_FAIL 1      // 0001 - /con check failed
+#define SANITY_EXE_FAIL 2      // 0010 - /exe check failed
+#define SANITY_UTI_FAIL 4      // 0100 - /uti check failed
+
+/*typedef struct {
+    bool conEx;
+    bool exeEx;
+    bool utiEx;
+} SanityCheckResult;*/
+
+const int isSysSane();
 
 #endif //SANITY_H

src/fex.c

@@ -6,31 +6,79 @@
 #include <stdio.h>
 #include <string.h>
 #include <nprint.h>
+#include <stdbool.h>
+#include <sanity.h>
+#include <config.h>
+
+
 
-char* opt = NULL;
 void help() {
     nprint("E", "Usage: fex (OPT) (PACKAGES)");
 }
+
 int main(int argc, char** argv) {
+    int fIns = 0, fUpd = 0, fSrc = 0, fUin = 0, fLis = 0, fSer = 0, fVer = 0, fFrc = 0, fUpg = 0;
+    char* packages[argc - 1];
+    int pkgCount = 0;
     if (argc < 2) {
         help();
         return 1;
     }
 
-    if (argv[1][0] == '-' || argv[1][0] == '+' ) {
-        opt = argv[1];
-    } else {
-        nprint("E", "First argument must be OPT");
-        return 1;
+    const char* flagNames[] = {"Install", "Update", "Source", "Remove", "List", "Search","Verbose", "Force", "Upgrade"};
+    int* flagValues[] = {&fIns, &fUpd, &fSrc, &fUin, &fLis, &fSer, &fVer, &fFrc, &fUpg};
+    int flagCount = sizeof(flagNames) / sizeof(flagNames[0]); // This should match the number of flags
+
+    for(int i = 1; i < argc; i++) {
+        if(argv[i][0] == '-') {
+            for(int j = 1; argv[i][j] != '\0'; j++) {
+                switch(argv[i][j]) {
+                    case 'i': // install
+                        fIns = 1;
+                        break;
+                    case 'u': // update
+                        fUpd = 1;
+                        break;
+                    case 'S': // source
+                        fSrc = 1;
+                        break;
+                    case 'r': // remove
+                        fUin = 1;
+                        break;
+                    case 'l': // list
+                        fLis = 1;
+                        break;
+                    case 's': // search
+                        fSer = 1;
+                        break;
+                    case 'v': // verbose
+                        fVer = 1;
+                        break;
+                    case 'f': // force
+                        fFrc = 1;
+                        break;
+                    case 'c': // upgrade; don't ask why I'm using 'c'
+                        fUpg = 1;
+                        break;
+                    default:
+                        nprint("E", "Flag '%c' is unknown.", argv[i][j]);
+                        return 1;
+                }
+            }
+        } else {
+            packages[pkgCount++] = argv[i];
+        }
     }
 
-    if (opt[0] == '+' && opt[1] != '\0') {
-        nprint("D", "Placeholder");
-    }
+    const int sysSanity = isSysSane();
 
-    if (argc < 3) {
-        nprint("E", "No packages specified");
-        return 1;
-    }
+    #ifdef debugEnabled
+        for(int i = 0; i < flagCount; i++) {
+            nprint("D", "Flag %s: %d", flagNames[i], *flagValues[i]);
+        }
+        for(int i = 0; i < pkgCount; i++) {
+            nprint("D", "Package %d: %s", i, packages[i]);
+        }
+    #endif
     return 0;
 }

src/sanity.c

@@ -1,28 +1,47 @@
-//
-// Created by auric on 2/22/24.
-//
+#include <sys/stat.h>
+#include <unistd.h>
+#include <sanity.h>
+#include <nprint.h>
 
 /*
- * 0: Success
- * 1: Failure
- * 2: Root check failure
- * 3: /con check failure
- * 4: /exe check filuse
- * 5: /con and /exe check failure
+ * 0: success
+ * 1: con failure
+ * 2: exe failure
+ * 3: con and exe failure
+ * 4: uti failure
+ * 5: uti and con failure
+ * 6: uti and exe failure
+ * 7: total failure
  */
 
-#include <sanity.h>
-#include <unistd.h>
+/*SanityCheckResult isSane() {
+    struct stat conStat, exeStat, utiStat;
+    SanityCheckResult result = {true, true, true}; // Default to true, assume checks will pass*/
+struct stat conStat;
+struct stat exeStat;
+struct stat utiStat;
+int result;
 
-bool isSane = true;
-bool isRoot = false;
-
-int sanity_check() {
-    if (getuid() == 0) {
-        isRoot = true;
+const int isSysSane() {
+    if (stat("/con", &conStat) != 0 || !(conStat.st_mode & S_IWUSR)) {
+        //result.conEx = false;
+        result |= SANITY_CON_FAIL;
     }
 
+    if (stat("/exe", &exeStat) != 0 || !(exeStat.st_mode & S_IWUSR)) {
+        //result.exeEx = false;
+        result |= SANITY_EXE_FAIL;
+    }
 
+    if (stat("/uti", &utiStat) != 0 || !(utiStat.st_mode & S_IWUSR)) {
+        //result.utiEx = false;
+        result |= SANITY_UTI_FAIL;
+    }
 
-    return 0;
+    /*nprint("D", "con: %d", result.conEx);
+    nprint("D", "exe: %d", result.exeEx);
+    nprint("D", "uti: %d", result.utiEx);*/
+    //nprint("D", "Result: %d", sumResult);
+    return result;
 }
+