c-ipfs/repo/fsrepo/fs_repo.c

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2016-10-27 18:11:34 +00:00
//
// fs_repo.c
// c-ipfs
//
// Created by John Jones on 10/27/16.
// Copyright © 2016 JMJAtlanta. All rights reserved.
//
#include "fs_repo.h"
#include "../config/config.h"
#include "../../os/utils.h"
/**
* private methods
*/
/**
* constructs the FSRepo struct. Basically fills in the FSRepo.path
* @param repo_path the path to the repo
* @param repo the struct to fill in
* @returns false(0) if something bad happened, otherwise true(1)
*/
int repo_new_fs_repo(char* repo_path, struct FSRepo* repo) {
//TODO: add the root to the path, based on environment variable HOMEDIR
// but for now, just do this
repo->path = repo_path;
return 1;
}
/**
* checks to see if the repo is initialized at the given path
* @param full_path the path to the repo
* @returns true(1) if the config file is there, false(0) otherwise
*/
int repo_config_is_initialized(char* full_path) {
char* config_file_full_path;
int retVal = config_get_file_name(full_path, config_file_full_path);
if (!retVal)
return 0;
if (os_utils_file_exists(config_file_full_path))
retVal = 1;
return retVal;
}
/***
* Check to see if the repo is initialized
* @param full_path the path to the repo
* @returns true(1) if it is initialized, false(0) otherwise.
*/
int repo_is_initialized_unsynced(char* full_path) {
return repo_config_is_initialized(full_path);
}
/**
* checks to see if the repo is initialized
* @param full_path the full path to the repo
* @returns true(1) if it is initialized, otherwise false(0)
*/
int repo_check_initialized(char* full_path) {
// note the old version of this reported an error if the repo was a .go-ipfs repo (by looking at the path)
// this version skips that step
return repo_is_initialized_unsynced(full_path);
}
/**
* public methods
*/
/**
* opens a fsrepo
* @param repo_path the path to the repo
* @param repo where to store the repo info
* @return 0 if there was a problem, otherwise 1
*/
int fs_repo_open(char* repo_path, struct FSRepo* repo) {
//TODO: lock
int retVal = repo_new_fs_repo(repo_path, repo);
// check if initialized
if (!repo_check_initialized(repo->path))
return 0;
return 0;
}