#include "commit.h"
#include "fetch.h"
-static int use_link = 0;
-static int use_symlink = 0;
+static int use_link;
+static int use_symlink;
static int use_filecopy = 1;
+static int commits_on_stdin;
-static char *path; /* "Remote" git repository */
+static const char *path; /* "Remote" git repository */
void prefetch(unsigned char *sha1)
{
}
-static struct packed_git *packs = NULL;
+static struct packed_git *packs;
static void setup_index(unsigned char *sha1)
{
return -1;
while ((de = readdir(dir)) != NULL) {
int namelen = strlen(de->d_name);
- if (namelen != 50 ||
- strcmp(de->d_name + namelen - 5, ".pack"))
+ if (namelen != 50 ||
+ !has_extension(de->d_name, ".pack"))
continue;
get_sha1_hex(de->d_name + 5, sha1);
setup_index(sha1);
}
/* If we got ENOENT there is no point continuing. */
if (errno == ENOENT) {
- if (warn_if_not_exists)
- fprintf(stderr, "does not exist %s\n", source);
- return -1;
+ if (!warn_if_not_exists)
+ return -1;
+ return error("does not exist %s", source);
}
}
if (use_symlink) {
if (stat(source, &st)) {
if (!warn_if_not_exists && errno == ENOENT)
return -1;
- fprintf(stderr, "cannot stat %s: %s\n", source,
- strerror(errno));
- return -1;
+ return error("cannot stat %s: %s", source,
+ strerror(errno));
}
if (!symlink(source, dest)) {
pull_say("symlink %s\n", hex);
if (ifd < 0) {
if (!warn_if_not_exists && errno == ENOENT)
return -1;
- fprintf(stderr, "cannot open %s\n", source);
- return -1;
+ return error("cannot open %s", source);
}
ofd = open(dest, O_WRONLY | O_CREAT | O_EXCL, 0666);
if (ofd < 0) {
- fprintf(stderr, "cannot open %s\n", dest);
close(ifd);
- return -1;
+ return error("cannot open %s", dest);
}
status = copy_fd(ifd, ofd);
close(ofd);
if (status)
- fprintf(stderr, "cannot write %s\n", dest);
- else
- pull_say("copy %s\n", hex);
- return status;
+ return error("cannot write %s", dest);
+ pull_say("copy %s\n", hex);
+ return 0;
}
- fprintf(stderr, "failed to copy %s with given copy methods.\n", hex);
- return -1;
+ return error("failed to copy %s with given copy methods.", hex);
}
static int fetch_pack(const unsigned char *sha1)
return -1;
target = find_sha1_pack(sha1, packs);
if (!target)
- return error("Couldn't find %s: not separate or in any pack",
+ return error("Couldn't find %s: not separate or in any pack",
sha1_to_hex(sha1));
if (get_verbosely) {
fprintf(stderr, "Getting pack %s\n",
fprintf(stderr, " which contains %s\n",
sha1_to_hex(sha1));
}
- sprintf(filename, "%s/objects/pack/pack-%s.pack",
+ sprintf(filename, "%s/objects/pack/pack-%s.pack",
path, sha1_to_hex(target->sha1));
copy_file(filename, sha1_pack_name(target->sha1),
sha1_to_hex(target->sha1), 1);
- sprintf(filename, "%s/objects/pack/pack-%s.idx",
+ sprintf(filename, "%s/objects/pack/pack-%s.idx",
path, sha1_to_hex(target->sha1));
copy_file(filename, sha1_pack_index_name(target->sha1),
sha1_to_hex(target->sha1), 1);
char *hex = sha1_to_hex(sha1);
char *dest_filename = sha1_file_name(sha1);
- if (object_name_start < 0) {
+ if (object_name_start < 0) {
strcpy(filename, path); /* e.g. git.git */
strcat(filename, "/objects/");
object_name_start = strlen(filename);
ifd = open(filename, O_RDONLY);
if (ifd < 0) {
close(ifd);
- fprintf(stderr, "cannot open %s\n", filename);
- return -1;
+ return error("cannot open %s", filename);
}
- if (read(ifd, hex, 40) != 40 || get_sha1_hex(hex, sha1)) {
+ if (read_in_full(ifd, hex, 40) != 40 || get_sha1_hex(hex, sha1)) {
close(ifd);
- fprintf(stderr, "cannot read from %s\n", filename);
- return -1;
+ return error("cannot read from %s", filename);
}
close(ifd);
pull_say("ref %s\n", sha1_to_hex(sha1));
}
static const char local_pull_usage[] =
-"git-local-fetch [-c] [-t] [-a] [-d] [-v] [-w filename] [--recover] [-l] [-s] [-n] commit-id path";
+"git-local-fetch [-c] [-t] [-a] [-v] [-w filename] [--recover] [-l] [-s] [-n] [--stdin] commit-id path";
-/*
+/*
* By default we only use file copy.
* If -l is specified, a hard link is attempted.
* If -s is specified, then a symlink is attempted.
* If -n is _not_ specified, then a regular file-to-file copy is done.
*/
-int main(int argc, char **argv)
+int main(int argc, const char **argv)
{
- char *commit_id;
+ int commits;
+ const char **write_ref = NULL;
+ char **commit_id;
int arg = 1;
setup_git_directory();
else if (argv[arg][1] == 'v')
get_verbosely = 1;
else if (argv[arg][1] == 'w')
- write_ref = argv[++arg];
+ write_ref = &argv[++arg];
else if (!strcmp(argv[arg], "--recover"))
get_recover = 1;
+ else if (!strcmp(argv[arg], "--stdin"))
+ commits_on_stdin = 1;
else
usage(local_pull_usage);
arg++;
}
- if (argc < arg + 2)
+ if (argc < arg + 2 - commits_on_stdin)
usage(local_pull_usage);
- commit_id = argv[arg];
- path = argv[arg + 1];
- write_ref_log_details = path;
+ if (commits_on_stdin) {
+ commits = pull_targets_stdin(&commit_id, &write_ref);
+ } else {
+ commit_id = (char **) &argv[arg++];
+ commits = 1;
+ }
+ path = argv[arg];
- if (pull(commit_id))
+ if (pull(commits, commit_id, write_ref, path))
return 1;
+ if (commits_on_stdin)
+ pull_targets_free(commits, commit_id, write_ref);
+
return 0;
}