updates

src/goto.c

@@ -0,0 +1,60 @@
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <limits.h>
+#include <stdlib.h>
+
+void error() {
+    printf("\nImproper usage: goto[ keyword ]\n"
+           "    Usage:\n"
+            "       goto downloads\n"
+            "       goto school\n"
+            "       goto portfolio\n"
+            "       goto -h\n"
+            "       goto --help"
+          );
+}
+
+void help() {
+    printf("\nQuickly navigate to saved bookmarks in the terminal.\n"
+            "   Usage:\n"
+            "       goto downloads\n"
+            "       goto school\n"
+            "       goto portfolio\n"
+            "       goto -h\n"
+            "       goto --help"
+            );
+}
+
+void validateDir(char input[]) {
+    //char * bookmarksFile = strcat(getenv("HOME"), "/.bookmarks");
+    char * bookmarksFile = "/home/jashton/.bookmarks";
+    FILE * f = fopen(bookmarksFile, "r");
+    
+    // Unable to access file.
+    if(f == NULL) {
+        printf("Error accessing file located at %s.\n", bookmarksFile);
+        return;
+    }
+    else {
+        char cwd[PATH_MAX];
+        if(getcwd(cwd, sizeof(cwd)) != NULL) {
+            printf("cwd: %s\n", cwd);
+        }
+        chdir("..");
+        printf("cwd: %s", cwd);
+    }
+}
+
+int main(int argc, char *argv[]) {
+
+    // Invalid number of arguments.
+    if(argc != 2) {
+        error();
+        return 1;
+    }
+
+    // Display help.
+    else if(strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--help") == 0) help();
+    else validateDir(argv[1]);
+}