Merge pull request #5 from Shreejan-35/file-folder

Entered the function which can rename a folder and find a file or folder

MainCommands.h

@@ -4,7 +4,7 @@
 #include <dirent.h>
 #include <unistd.h>
 #include <time.h>
-#define SIZE 25
+#define SIZE 260
 
 char change_dir[100];
 
@@ -130,7 +130,7 @@ void clearScreen()
 }
 
 // Fucntion to copy file
-void copy()
+void copy_file()
 {
     FILE *ptr1;
     FILE *ptr2;
@@ -227,11 +227,13 @@ void help()
     printf(">>clr - This will clear the screen of the terminal\n\n");
     printf(">>read - This will print the content of the file.\n\n");
     printf(">>cnge - This will change your username and password\n\n");
-    printf(">>copy - This will copy the contents of one file to another file.\n\n");
+    printf(">>cfile - This will copy the contents of one file to another file.\n\n");
     printf(">>sys - This will print the information of your OS.\n\n");
     printf(">>echo - This will print anything which you have given. After writing echo press enter then write whatever you want and press enter.\n\n");
     printf(">>root - This will print the username and password\n\n");
-    printf(">>rname - This will rename the file name you want.\n\n");
+    printf(">>rfile - This will rename the file with the name you want.\n\n");
+    printf(">>rdr - This will rename the folder with the name you want.\n\n");
+    printf(">>getf - This will confirm you that the fille or folder name you have given is present in the directory that you specified.\n\n");
 }
 
 //function to list all the files in the current directory.
@@ -489,4 +491,52 @@ void pcwd()
     {
         printf("%s\n", current_working_dir);
     }
+}
+
+// Function to rename folder
+void renameFolder(){
+    getchar();
+    char firstname[SIZE], lastname[SIZE];
+    printf("Enter the current name of the folder: ");
+    fgets(firstname, SIZE, stdin);
+    firstname[strlen(firstname) - 1] = 0;
+    printf("Enter the new name of the folder: ");
+    fgets(lastname, SIZE, stdin);
+    lastname[strlen(lastname) - 1] = 0;
+
+    int value = rename(firstname, lastname);
+    if(!value){
+        printf("Successfully changed\n");
+    }
+    else{
+        printf("Cannot change\n");
+    }
+}
+
+// Function to find a file or folder in a folder
+void getf(){
+    getchar();
+    char foldername[SIZE];
+    printf("Enter the name of the folder or directory first: ");
+    fgets(foldername, SIZE, stdin);
+    foldername[strlen(foldername) - 1] = 0;
+    DIR *dp;
+    struct dirent *dirp;
+
+    if ((dp = opendir(foldername)) == NULL)
+    {
+        printf("can't find %s\n", foldername);
+    }
+    else{
+        printf("Enter the filename or foldername to find: ");
+        char reciepent[SIZE];
+        fgets(reciepent, SIZE, stdin);
+        reciepent[strlen(reciepent) - 1] = 0;
+        while ((dirp = readdir(dp)) != NULL)
+        {
+            if (!strcmp(dirp->d_name, reciepent))
+                printf("%s is presnt in the folder %s\n", dirp->d_name, foldername);
+        }
+    }
+    closedir(dp);
 }

README.md

@@ -28,11 +28,13 @@ The main program is written in the main.c file and the functions written there a
 - Write something in a file: wrte
 - Print the content of the file: read
 - Change the username and password: cnge
-- Copy the contents of one file to another file: copy
+- Copy the contents of one file to another file: cfile
 - Print the information of OS: sys
 - Print the thing you wanted: echo
 - Print username & password: root
-- Rename the file: rname
+- Rename the file: rfile
+- Rename the folder: rdr
+- To confirm that a file or folder is present in a directory specified by you: getf
 
 All the functions are written in **MainCommands.h**
 

main.c

@@ -9,9 +9,8 @@ Language: C
 #include <string.h>
 #include <time.h>
 
-
 //define variables
-#define SIZE 25
+#define SIZE 260
 
 void main_loop()
 {
@@ -37,86 +36,98 @@ void main_loop()
 
         else if (strcmp(cmd_str, "cnge") == 0)
         {
-            change(); //calling the change function in the change_root.h
+            change();
         }
 
         else if (strcmp(cmd_str, "help") == 0)
         {
-            help(); //calling the help function in the help_file.h
+            help();
         }
         else if (strcmp(cmd_str, "list") == 0)
         {
-            list(); //calling the list function in the list_file.h
+            list();
         }
         else if (strcmp(cmd_str, "date") == 0)
         {
-            date(); //calling the date function in the date_file.h
+            date();
         }
         else if (strcmp(cmd_str, "calc") == 0)
         {
-            calc(); //calling the calc function in the calc_file.h
+            calc();
         }
         else if (strcmp(cmd_str, "pcwd") == 0)
         {
-            pcwd(); //calling the pcwd function in the pcwd_file.h
+            pcwd();
         }
         else if (strcmp(cmd_str, "make") == 0)
         {
-            make(); //calling the make function in the make_file.h
+            make();
         }
         else if (strcmp(cmd_str, "wrte") == 0)
         {
-            wrte(); //calling the wrte function in the wrte_file.h
+            wrte();
         }
         else if (strcmp(cmd_str, "wrta") == 0)
         {
-            wrta(); //calling the wrta function in the wrta_file.h
+            wrta();
         }
         else if (strcmp(cmd_str, "remo") == 0)
         {
-            remo(); //calling the remo function in the remo_file.h
+            remo();
         }
         else if (strcmp(cmd_str, "ccwd") == 0)
         {
-            ccwd(); //calling the ccwd function in the ccwd_file.h
+            ccwd();
         }
         else if (strcmp(cmd_str, "mkdr") == 0)
         {
-            mkdr(); //calling the mkdr function in the file_mkdr1.h
+            mkdr();
         }
         else if (strcmp(cmd_str, "rmdr") == 0)
         {
-            rmdr(); //calling the rmdr function in the rmdr_file.h
+            rmdr();
         }
         else if (strcmp(cmd_str, "info") == 0)
         {
-            //You can give your name here. And email address.
             printf("Developer: Shreejan Dolai\nLanguage: C\nEmail Id: [email protected]\n(c)All rights reserved.\n\n");
 
             printf("\n\n\n\n\n\n");
         }
         else if (strcmp(cmd_str, "clr") == 0)
         {
-            clearScreen(); //calling the clearScreen function in the clr_file.h
+            clearScreen();
         }
         else if (strcmp(cmd_str, "read") == 0)
         {
-            read_file(); //calling the open function in the open_file.h
+            read_file();
         }
-        else if(strcmp(cmd_str, "copy") == 0){
-            copy(); //calling the copy  fucntion in the copy_file.h
+        else if (strcmp(cmd_str, "cfile") == 0)
+        {
+            copy_file();
         }
-        else if(strcmp(cmd_str, "sys") == 0){
-            int a = info_system(); //calling the copy  fucntion in the system_info.h
+        else if (strcmp(cmd_str, "sys") == 0)
+        {
+            int a = info_system();
         }
-        else if(strcmp(cmd_str, "echo") == 0){
-            echo(); //calling the echo function in the echo_file.h
+        else if (strcmp(cmd_str, "echo") == 0)
+        {
+            echo();
         }
-        else if(strcmp(cmd_str, "root") == 0){
+        else if (strcmp(cmd_str, "root") == 0)
+        {
             rootDisplay();
         }
-        else if(strcmp(cmd_str, "rname") == 0){
-            renameFile(); //calling the renameFile function in the rename_file.h
+        else if (strcmp(cmd_str, "rfile") == 0)
+        {
+            renameFile();
+        }
+        else if (strcmp(cmd_str, "rdr") == 0)
+        {
+            renameFolder();
+        }
+        else if (strcmp(cmd_str, "getf") == 0)
+        {
+            getf();
         }
         else
         {
@@ -157,12 +168,12 @@ int main()
 
         printf("USERNAME:- ");
         fgets(username, 10, stdin);
-        username[strlen(username) -1] = 0;
+        username[strlen(username) - 1] = 0;
 
         printf("PASSWORD:- ");
         fgets(password, 10, stdin);
         password[strlen(password) - 1] = 0;
-        
+
         fprintf(w_user, username);
         fprintf(wpasswd, password);
         fclose(w_user);