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/***
This file is part of LockPassword
Copyright (C) 2020-2021 Aleksandr D. Goncharov (Joursoir) <chat@joursoir.net>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
***/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <sys/stat.h>
#include "constants.h"
#include "exec-cmd.h"
#include "xstd.h"
struct cmd_struct {
const char *cmd;
int (*func)(int, char **);
};
static struct cmd_struct commands[] = {
{ "init", cmd_init },
{ "insert", cmd_insert },
{ "edit", cmd_edit },
{ "generate", cmd_generate },
{ "rm", cmd_remove },
{ "mv", cmd_move },
{ "help", cmd_help },
{ "version", cmd_version },
{ NULL, NULL }
};
static struct cmd_struct *get_cmd(const char *name)
{
struct cmd_struct *ptr;
for(ptr = commands; ptr->cmd; ptr++) {
if(strcmp(name, ptr->cmd) == 0)
return ptr;
}
return NULL;
}
static int goto_maindir()
{
int retval = 0, result;
char *rootdir = xstrcat(getenv("HOME"), LOCKPASS_DIR, "/");
if(chdir(rootdir)) // failed
{
// create main directory:
result = mkdir(rootdir, S_IRWXU);
if(result) {
if(errno != EEXIST)
errprint_ptr(&retval, 1, "%s", strerror(errno));
}
else // try again:
retval = chdir(rootdir);
}
free(rootdir);
return retval;
}
int main(int argc, char *argv[])
{
if(!isatty(STDIN_FILENO))
errprint_r(1, "Please, use a terminal to run this application\n");
if(goto_maindir())
errprint_r(1, "%s", strerror(errno));
char *cmd = (argv[1] != NULL) ? argv[1] : "";
struct cmd_struct *ptr;
if((ptr = get_cmd(cmd)))
return ptr->func(argc, argv);
return cmd_showtree(argc, argv);
}
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