Example #1
0
void parseRemoveAlias(Node ** head, char * string){
	char tempS[1000];
	char * aliasTemp = NULL;
	char ** aliasArgs = NULL;


	#if TESTER
	printf("input string %s<---\n", string);
	#endif

	strcpy(tempS,string);

    aliasTemp = strtok(tempS , "=");
    
	#if TESTER
    printf("---->DEBUG:alias temp =%s<-------\n", aliasTemp);
    #endif 


    //We want to remove the alias word
    makeargs(aliasTemp, &aliasArgs);
    //copy back the alias word
    strcpy(aliasTemp, aliasArgs[1]);
    //clean the memory a bit
    clean(2, aliasArgs);

	#if TESTER
    printf("---->DEBUG:alias temp =%s<-------\n", aliasTemp);
    #endif 
   
    removeAlias(head, aliasTemp);
}
Example #2
0
int addAlias(struct confModules *cf, char *alias, char *aliasdef, int flags)
{
	int x;
	char *tmp;
	
        if (flags & CM_REPLACE || flags & CM_COMMENT)
	  removeAlias(cf,alias,flags);
        x=strlen(alias)+strlen(aliasdef)+10;
	tmp = malloc(x);
	snprintf(tmp,x,"alias %s %s",alias,aliasdef);
	addLine(cf,tmp,flags);
	return 0;
}
Example #3
0
// This function execute builtin functions
void do_it(int bi) {
	
	switch(comtab[bi].builtin) {
		case BYE: goodbye = 1;	// Set global goodbye variable to true
			break;

		case CDHOME: 
				goHome();
			break;

		case CD: 	// Go to specified path
				gotoDir(bi);
			break;

		case SETALIAS: // Adding alias to the alias table
				printf("adding alias to table\n");
				createAlias(comtab[curr_cmd].atptr->args[0], comtab[curr_cmd].atptr->args[1]);
				printf("Done adding alias to table\n");
			break;

		case UNALIAS:
				removeAlias(comtab[curr_cmd].atptr->args[0]);
			break;

		case PRINTALIAS:	// Print either a specific alias or all aliases
				if( comtab[curr_cmd].nargs == 0) {
					printf("calling\n");
					listAliases();		// Print all aliases
				}
				else {
					printAnAlias(comtab[curr_cmd].atptr->args[0]);	// Print specific alias
				}		
			break;

		case SETENV: 	// Set environment
				if( putenv( strcat(strcat(comtab[curr_cmd].atptr->args[0],"="),comtab[curr_cmd].atptr->args[1]) ) != 0) {
					printf("%s\n", strerror(errno));
				}
			break;
		case UNSETENV: 	// Removing environment variables
			if( unsetenv(comtab[bi].atptr->args[0]) == -1) {
				printf("%s\n", strerror(errno));
			}
			break;
		case PRINTENV: 	// Print environment variables
			printallEnv();
			break;
	}
}
Example #4
0
void unalias(char* name) {
    removeAlias(name);
}