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https://github.com/git/git.git
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e74f43f9b7
* sr/vcs-helper: tests: handle NO_PYTHON setting builtin-push: don't access freed transport->url Add Python support library for remote helpers Basic build infrastructure for Python scripts Allow helpers to report in "list" command that the ref is unchanged Fix various memory leaks in transport-helper.c Allow helper to map private ref names into normal names Add support for "import" helper command Allow specifying the remote helper in the url Add a config option for remotes to specify a foreign vcs Allow fetch to modify refs Use a function to determine whether a remote is valid Allow programs to not depend on remotes having urls Fix memory leak in helper method for disconnect Conflicts: Documentation/git-remote-helpers.txt Makefile builtin-ls-remote.c builtin-push.c transport-helper.c
107 lines
2.4 KiB
C
107 lines
2.4 KiB
C
#include "builtin.h"
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#include "cache.h"
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#include "transport.h"
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#include "remote.h"
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static const char ls_remote_usage[] =
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"git ls-remote [--heads] [--tags] [-u <exec> | --upload-pack <exec>] <repository> <refs>...";
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/*
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* Is there one among the list of patterns that match the tail part
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* of the path?
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*/
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static int tail_match(const char **pattern, const char *path)
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{
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const char *p;
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char pathbuf[PATH_MAX];
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if (!pattern)
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return 1; /* no restriction */
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if (snprintf(pathbuf, sizeof(pathbuf), "/%s", path) > sizeof(pathbuf))
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return error("insanely long ref %.*s...", 20, path);
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while ((p = *(pattern++)) != NULL) {
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if (!fnmatch(p, pathbuf, 0))
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return 1;
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}
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return 0;
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}
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int cmd_ls_remote(int argc, const char **argv, const char *prefix)
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{
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int i;
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const char *dest = NULL;
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int nongit;
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unsigned flags = 0;
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const char *uploadpack = NULL;
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const char **pattern = NULL;
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struct remote *remote;
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struct transport *transport;
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const struct ref *ref;
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setup_git_directory_gently(&nongit);
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for (i = 1; i < argc; i++) {
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const char *arg = argv[i];
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if (*arg == '-') {
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if (!prefixcmp(arg, "--upload-pack=")) {
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uploadpack = arg + 14;
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continue;
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}
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if (!prefixcmp(arg, "--exec=")) {
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uploadpack = arg + 7;
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continue;
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}
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if (!strcmp("--tags", arg) || !strcmp("-t", arg)) {
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flags |= REF_TAGS;
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continue;
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}
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if (!strcmp("--heads", arg) || !strcmp("-h", arg)) {
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flags |= REF_HEADS;
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continue;
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}
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if (!strcmp("--refs", arg)) {
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flags |= REF_NORMAL;
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continue;
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}
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usage(ls_remote_usage);
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}
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dest = arg;
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i++;
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break;
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}
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if (!dest)
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usage(ls_remote_usage);
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if (argv[i]) {
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int j;
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pattern = xcalloc(sizeof(const char *), argc - i + 1);
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for (j = i; j < argc; j++) {
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int len = strlen(argv[j]);
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char *p = xmalloc(len + 3);
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sprintf(p, "*/%s", argv[j]);
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pattern[j - i] = p;
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}
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}
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remote = remote_get(dest);
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if (!remote->url_nr)
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die("remote %s has no configured URL", dest);
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transport = transport_get(remote, NULL);
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if (uploadpack != NULL)
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transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack);
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ref = transport_get_remote_refs(transport);
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if (transport_disconnect(transport))
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return 1;
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for ( ; ref; ref = ref->next) {
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if (!check_ref_type(ref, flags))
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continue;
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if (!tail_match(pattern, ref->name))
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continue;
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printf("%s %s\n", sha1_to_hex(ref->old_sha1), ref->name);
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}
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return 0;
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}
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