-#include <fcntl.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdlib.h>
#include "cache.h"
#include "commit.h"
-#include <errno.h>
-#include <stdio.h>
+
+#include "pull.h"
#include <curl/curl.h>
#include <curl/easy.h>
static char *base;
-static int tree = 0;
-static int commits = 0;
-static int all = 0;
-
static SHA_CTX c;
static z_stream stream;
static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb,
void *data) {
- char expn[4096];
+ unsigned char expn[4096];
size_t size = eltsize * nmemb;
int posn = 0;
do {
return size;
}
-static int fetch(unsigned char *sha1)
+int fetch(unsigned char *sha1)
{
char *hex = sha1_to_hex(sha1);
char *filename = sha1_file_name(sha1);
- char real_sha1[20];
+ unsigned char real_sha1[20];
char *url;
char *posn;
- if (has_sha1_file(sha1)) {
- return 0;
- }
-
local = open(filename, O_WRONLY | O_CREAT | O_EXCL, 0666);
if (local < 0)
curl_easy_setopt(curl, CURLOPT_URL, url);
- /*printf("Getting %s\n", hex);*/
-
if (curl_easy_perform(curl))
return error("Couldn't get %s for %s\n", url, hex);
return error("File %s has bad hash\n", hex);
}
+ pull_say("got %s\n", hex);
return 0;
}
-static int process_tree(unsigned char *sha1)
-{
- struct tree *tree = lookup_tree(sha1);
- struct tree_entry_list *entries;
-
- if (parse_tree(tree))
- return -1;
-
- for (entries = tree->entries; entries; entries = entries->next) {
- if (fetch(entries->item.tree->object.sha1))
- return -1;
- if (entries->directory) {
- if (process_tree(entries->item.tree->object.sha1))
- return -1;
- }
- }
- return 0;
-}
-
-static int process_commit(unsigned char *sha1)
+int fetch_ref(char *ref, unsigned char *sha1)
{
- struct commit *obj = lookup_commit(sha1);
-
- if (fetch(sha1))
- return -1;
-
- if (parse_commit(obj))
- return -1;
-
- if (tree) {
- if (fetch(obj->tree->object.sha1))
- return -1;
- if (process_tree(obj->tree->object.sha1))
- return -1;
- if (!all)
- tree = 0;
- }
- if (commits) {
- struct commit_list *parents = obj->parents;
- for (; parents; parents = parents->next) {
- if (has_sha1_file(parents->item->object.sha1))
- continue;
- if (fetch(parents->item->object.sha1)) {
- /* The server might not have it, and
- * we don't mind.
- */
- continue;
- }
- if (process_commit(parents->item->object.sha1))
- return -1;
- }
- }
- return 0;
+ return -1;
}
int main(int argc, char **argv)
char *commit_id;
char *url;
int arg = 1;
- unsigned char sha1[20];
while (arg < argc && argv[arg][0] == '-') {
if (argv[arg][1] == 't') {
- tree = 1;
+ get_tree = 1;
} else if (argv[arg][1] == 'c') {
- commits = 1;
+ get_history = 1;
+ } else if (argv[arg][1] == 'd') {
+ get_delta = 0;
+ } else if (!strcmp(argv[arg], "--recover")) {
+ get_delta = 2;
} else if (argv[arg][1] == 'a') {
- all = 1;
- tree = 1;
- commits = 1;
+ get_all = 1;
+ get_tree = 1;
+ get_history = 1;
+ } else if (argv[arg][1] == 'v') {
+ get_verbosely = 1;
}
arg++;
}
if (argc < arg + 2) {
- usage("http-pull [-c] [-t] [-a] commit-id url");
+ usage("git-http-pull [-c] [-t] [-a] [-d] [-v] [--recover] commit-id url");
return 1;
}
commit_id = argv[arg];
url = argv[arg + 1];
- get_sha1_hex(commit_id, sha1);
-
curl_global_init(CURL_GLOBAL_ALL);
curl = curl_easy_init();
base = url;
- if (fetch(sha1))
- return 1;
- if (process_commit(sha1))
+ if (pull(commit_id))
return 1;
curl_global_cleanup();