void install_branch_config(int flag, const char *local, const char *origin, const char *remote) { const char *shortname = remote + 11; int remote_is_branch = starts_with(remote, "refs/heads/"); struct strbuf key = STRBUF_INIT; int rebasing = should_setup_rebase(origin); if (remote_is_branch && !strcmp(local, shortname) && !origin) { warning(_("Not setting branch %s as its own upstream."), local); return; } strbuf_addf(&key, "branch.%s.remote", local); git_config_set(key.buf, origin ? origin : "."); strbuf_reset(&key); strbuf_addf(&key, "branch.%s.merge", local); git_config_set(key.buf, remote); if (rebasing) { strbuf_reset(&key); strbuf_addf(&key, "branch.%s.rebase", local); git_config_set(key.buf, "true"); } strbuf_release(&key); if (flag & BRANCH_CONFIG_VERBOSE) { if (remote_is_branch && origin) printf_ln(rebasing ? _("Branch %s set up to track remote branch %s from %s by rebasing.") : _("Branch %s set up to track remote branch %s from %s."), local, shortname, origin); else if (remote_is_branch && !origin) printf_ln(rebasing ? _("Branch %s set up to track local branch %s by rebasing.") : _("Branch %s set up to track local branch %s."), local, shortname); else if (!remote_is_branch && origin) printf_ln(rebasing ? _("Branch %s set up to track remote ref %s by rebasing.") : _("Branch %s set up to track remote ref %s."), local, remote); else if (!remote_is_branch && !origin) printf_ln(rebasing ? _("Branch %s set up to track local ref %s by rebasing.") : _("Branch %s set up to track local ref %s."), local, remote); else die("BUG: impossible combination of %d and %p", remote_is_branch, origin); } }
void install_branch_config(int flag, const char *local, const char *origin, const char *remote) { const char *shortname = skip_prefix(remote, "refs/heads/"); struct strbuf key = STRBUF_INIT; int rebasing = should_setup_rebase(origin); if (shortname && !strcmp(local, shortname) && !origin) { warning(_("Not setting branch %s as its own upstream."), local); return; } strbuf_addf(&key, "branch.%s.remote", local); git_config_set(key.buf, origin ? origin : "."); strbuf_reset(&key); strbuf_addf(&key, "branch.%s.merge", local); git_config_set(key.buf, remote); if (rebasing) { strbuf_reset(&key); strbuf_addf(&key, "branch.%s.rebase", local); git_config_set(key.buf, "true"); } strbuf_release(&key); if (flag & BRANCH_CONFIG_VERBOSE) { if (shortname) { if (origin) printf_ln(rebasing ? _("Branch %s set up to track remote branch %s from %s by rebasing.") : _("Branch %s set up to track remote branch %s from %s."), local, shortname, origin); else printf_ln(rebasing ? _("Branch %s set up to track local branch %s by rebasing.") : _("Branch %s set up to track local branch %s."), local, shortname); } else { if (origin) printf_ln(rebasing ? _("Branch %s set up to track remote ref %s by rebasing.") : _("Branch %s set up to track remote ref %s."), local, remote); else printf_ln(rebasing ? _("Branch %s set up to track local ref %s by rebasing.") : _("Branch %s set up to track local ref %s."), local, remote); } } }
static int edit_branch_description(const char *branch_name) { struct strbuf buf = STRBUF_INIT; struct strbuf name = STRBUF_INIT; read_branch_desc(&buf, branch_name); if (!buf.len || buf.buf[buf.len-1] != '\n') strbuf_addch(&buf, '\n'); strbuf_commented_addf(&buf, _("Please edit the description for the branch\n" " %s\n" "Lines starting with '%c' will be stripped.\n"), branch_name, comment_line_char); write_file_buf(git_path(edit_description), buf.buf, buf.len); strbuf_reset(&buf); if (launch_editor(git_path(edit_description), &buf, NULL)) { strbuf_release(&buf); return -1; } strbuf_stripspace(&buf, 1); strbuf_addf(&name, "branch.%s.description", branch_name); git_config_set(name.buf, buf.len ? buf.buf : NULL); strbuf_release(&name); strbuf_release(&buf); return 0; }
void probe_utf8_pathname_composition(char *path, int len) { const static char *auml_nfc = "\xc3\xa4"; const static char *auml_nfd = "\x61\xcc\x88"; int output_fd; if (precomposed_unicode != -1) return; /* We found it defined in the global config, respect it */ path[len] = 0; strcpy(path + len, auml_nfc); output_fd = open(path, O_CREAT|O_EXCL|O_RDWR, 0600); if (output_fd >=0) { close(output_fd); path[len] = 0; strcpy(path + len, auml_nfd); /* Indicate the the user, that we can configure it to true */ if (0 == access(path, R_OK)) git_config_set("core.precomposedunicode", "false"); /* To be backward compatible, set precomposed_unicode to 0 This may change in the future */ precomposed_unicode = 0; path[len] = 0; strcpy(path + len, auml_nfc); unlink(path); } }
static int edit_branch_description(const char *branch_name) { FILE *fp; int status; struct strbuf buf = STRBUF_INIT; struct strbuf name = STRBUF_INIT; read_branch_desc(&buf, branch_name); if (!buf.len || buf.buf[buf.len-1] != '\n') strbuf_addch(&buf, '\n'); strbuf_commented_addf(&buf, "Please edit the description for the branch\n" " %s\n" "Lines starting with '%c' will be stripped.\n", branch_name, comment_line_char); fp = fopen(git_path(edit_description), "w"); if ((fwrite(buf.buf, 1, buf.len, fp) < buf.len) || fclose(fp)) { strbuf_release(&buf); return error(_("could not write branch description template: %s"), strerror(errno)); } strbuf_reset(&buf); if (launch_editor(git_path(edit_description), &buf, NULL)) { strbuf_release(&buf); return -1; } stripspace(&buf, 1); strbuf_addf(&name, "branch.%s.description", branch_name); status = git_config_set(name.buf, buf.len ? buf.buf : NULL); strbuf_release(&name); strbuf_release(&buf); return status; }
int main(int argc, const char **argv) { setup_git_directory(); switch (argc) { case 2: return get_value(argv[1], NULL); case 3: if (!strcmp(argv[1], "--unset")) return git_config_set(argv[2], NULL); else if (!strcmp(argv[1], "--unset-all")) return git_config_set_multivar(argv[2], NULL, NULL, 1); else if (!strcmp(argv[1], "--get")) return get_value(argv[2], NULL); else if (!strcmp(argv[1], "--get-all")) { do_all = 1; return get_value(argv[2], NULL); } else return git_config_set(argv[1], argv[2]); case 4: if (!strcmp(argv[1], "--unset")) return git_config_set_multivar(argv[2], NULL, argv[3], 0); else if (!strcmp(argv[1], "--unset-all")) return git_config_set_multivar(argv[2], NULL, argv[3], 1); else if (!strcmp(argv[1], "--get")) return get_value(argv[2], argv[3]); else if (!strcmp(argv[1], "--get-all")) { do_all = 1; return get_value(argv[2], argv[3]); } else if (!strcmp(argv[1], "--replace-all")) return git_config_set_multivar(argv[2], argv[3], NULL, 1); else return git_config_set_multivar(argv[1], argv[2], argv[3], 0); case 5: if (!strcmp(argv[1], "--replace-all")) return git_config_set_multivar(argv[2], argv[3], argv[4], 1); case 1: default: usage(git_config_set_usage); } return 0; }
void install_branch_publish(const char *name, const char *remote, const char *remote_ref) { struct strbuf key = STRBUF_INIT; if (!remote && !strcmp(name, remote_ref + 11) && starts_with(remote_ref, "refs/heads")) { warning(_("Not setting branch %s as its own publish branch."), name); return; } strbuf_addf(&key, "branch.%s.pushremote", name); git_config_set(key.buf, remote ? remote : "."); strbuf_reset(&key); strbuf_addf(&key, "branch.%s.push", name); git_config_set(key.buf, remote_ref); strbuf_release(&key); }
/* * This is called when new_ref is branched off of orig_ref, and tries * to infer the settings for branch.<new_ref>.{remote,merge} from the * config. */ static int setup_tracking(const char *new_ref, const char *orig_ref, enum branch_track track) { char key[1024]; struct tracking tracking; if (strlen(new_ref) > 1024 - 7 - 7 - 1) return error("Tracking not set up: name too long: %s", new_ref); memset(&tracking, 0, sizeof(tracking)); tracking.spec.dst = (char *)orig_ref; if (for_each_remote(find_tracked_branch, &tracking)) return 1; if (!tracking.matches) switch (track) { case BRANCH_TRACK_ALWAYS: case BRANCH_TRACK_EXPLICIT: break; default: return 1; } if (tracking.matches > 1) return error("Not tracking: ambiguous information for ref %s", orig_ref); sprintf(key, "branch.%s.remote", new_ref); git_config_set(key, tracking.remote ? tracking.remote : "."); sprintf(key, "branch.%s.merge", new_ref); git_config_set(key, tracking.src ? tracking.src : orig_ref); printf("Branch %s set up to track %s branch %s.\n", new_ref, tracking.remote ? "remote" : "local", orig_ref); if (should_setup_rebase(&tracking)) { sprintf(key, "branch.%s.rebase", new_ref); git_config_set(key, "true"); printf("This branch will rebase on pull.\n"); } free(tracking.src); return 0; }
int get_set_config(const char *key, char *value, CONFIG_TYPE type,char *git_path) { char *local,*global,*system_wide,*p; int ret; local=global=system_wide=NULL; //local = config_exclusive_filename; if (!local) { const char *home = get_windows_home_directory(); local=p= git_pathdup("config"); if(git_path&&strlen(git_path)) { local=xstrdup(mkpath("%s/%s", git_path, p)); free(p); } if (git_config_global() && home) global = xstrdup(mkpath("%s/.gitconfig", home)); if (git_config_system()) system_wide = git_etc_gitconfig(); } switch(type) { case CONFIG_LOCAL: config_exclusive_filename = local; break; case CONFIG_GLOBAL: config_exclusive_filename = global; break; case CONFIG_SYSTEM: config_exclusive_filename = system_wide; break; default: config_exclusive_filename = NULL; break; } if(!config_exclusive_filename) return -1; ret = git_config_set(key, value); if(local) free(local); if(global) free(global); //if(system_wide) // free(system_wide); return ret; }
static void write_refspec_config(const char *src_ref_prefix, const struct ref *our_head_points_at, const struct ref *remote_head_points_at, struct strbuf *branch_top) { struct strbuf key = STRBUF_INIT; struct strbuf value = STRBUF_INIT; if (option_mirror || !option_bare) { if (option_single_branch && !option_mirror) { if (option_branch) { if (starts_with(our_head_points_at->name, "refs/tags/")) strbuf_addf(&value, "+%s:%s", our_head_points_at->name, our_head_points_at->name); else strbuf_addf(&value, "+%s:%s%s", our_head_points_at->name, branch_top->buf, option_branch); } else if (remote_head_points_at) { const char *head = remote_head_points_at->name; if (!skip_prefix(head, "refs/heads/", &head)) die("BUG: remote HEAD points at non-head?"); strbuf_addf(&value, "+%s:%s%s", remote_head_points_at->name, branch_top->buf, head); } /* * otherwise, the next "git fetch" will * simply fetch from HEAD without updating * any remote-tracking branch, which is what * we want. */ } else { strbuf_addf(&value, "+%s*:%s*", src_ref_prefix, branch_top->buf); } /* Configure the remote */ if (value.len) { strbuf_addf(&key, "remote.%s.fetch", option_origin); git_config_set_multivar(key.buf, value.buf, "^$", 0); strbuf_reset(&key); if (option_mirror) { strbuf_addf(&key, "remote.%s.mirror", option_origin); git_config_set(key.buf, "true"); strbuf_reset(&key); } } } strbuf_release(&key); strbuf_release(&value); }
GitStatus::GitStatus(bool * pbCanceled) : status(NULL) { #if 0 m_pool = git_pool_create (NULL); git_error_clear(git_client_create_context(&ctx, m_pool)); if (pbCanceled) { ctx->cancel_func = cancel; ctx->cancel_baton = pbCanceled; } #ifdef _MFC_VER git_error_clear(git_config_ensure(NULL, m_pool)); // set up authentication m_prompt.Init(m_pool, ctx); // set up the configuration m_err = git_config_get_config (&(ctx->config), g_pConfigDir, m_pool); if (m_err) { ::MessageBox(NULL, this->GetLastErrorMsg(), _T("TortoiseGit"), MB_ICONERROR); git_error_clear(m_err); git_pool_destroy (m_pool); // free the allocated memory exit(-1); } // set up the Git_SSH param CString tgit_ssh = CRegString(_T("Software\\TortoiseGit\\SSH")); if (tgit_ssh.IsEmpty()) tgit_ssh = CPathUtils::GetAppDirectory() + _T("TortoisePlink.exe"); tgit_ssh.Replace('\\', '/'); if (!tgit_ssh.IsEmpty()) { git_config_t * cfg = (git_config_t *)apr_hash_get ((apr_hash_t *)ctx->config, Git_CONFIG_CATEGORY_CONFIG, APR_HASH_KEY_STRING); git_config_set(cfg, Git_CONFIG_SECTION_TUNNELS, "ssh", CUnicodeUtils::GetUTF8(tgit_ssh)); } #else git_error_clear(git_config_ensure(NULL, m_pool)); // set up the configuration m_err = git_config_get_config (&(ctx->config), g_pConfigDir, m_pool); #endif #endif }
void probe_utf8_pathname_composition(char *path, int len) { static const char *auml_nfc = "\xc3\xa4"; static const char *auml_nfd = "\x61\xcc\x88"; int output_fd; if (precomposed_unicode != -1) return; /* We found it defined in the global config, respect it */ strcpy(path + len, auml_nfc); output_fd = open(path, O_CREAT|O_EXCL|O_RDWR, 0600); if (output_fd >= 0) { close(output_fd); strcpy(path + len, auml_nfd); precomposed_unicode = access(path, R_OK) ? 0 : 1; git_config_set("core.precomposeunicode", precomposed_unicode ? "true" : "false"); strcpy(path + len, auml_nfc); if (unlink(path)) die_errno(_("failed to unlink '%s'"), path); } }
void probe_utf8_pathname_composition(char *path, int len) { static const char *auml_nfc = "\xc3\xa4"; static const char *auml_nfd = "\x61\xcc\x88"; int output_fd; if (precomposed_unicode != -1) return; /* We found it defined in the global config, respect it */ strcpy(path + len, auml_nfc); output_fd = open(path, O_CREAT|O_EXCL|O_RDWR, 0600); if (output_fd >= 0) { close(output_fd); strcpy(path + len, auml_nfd); /* Indicate to the user, that we can configure it to true */ if (!access(path, R_OK)) git_config_set("core.precomposeunicode", "false"); /* To be backward compatible, set precomposed_unicode to 0 */ precomposed_unicode = 0; strcpy(path + len, auml_nfc); if (unlink(path)) die_errno(_("failed to unlink '%s'"), path); } }
void probe_utf8_pathname_composition(void) { struct strbuf path = STRBUF_INIT; static const char *auml_nfc = "\xc3\xa4"; static const char *auml_nfd = "\x61\xcc\x88"; int output_fd; if (precomposed_unicode != -1) return; /* We found it defined in the global config, respect it */ git_path_buf(&path, "%s", auml_nfc); output_fd = open(path.buf, O_CREAT|O_EXCL|O_RDWR, 0600); if (output_fd >= 0) { close(output_fd); git_path_buf(&path, "%s", auml_nfd); precomposed_unicode = access(path.buf, R_OK) ? 0 : 1; git_config_set("core.precomposeunicode", precomposed_unicode ? "true" : "false"); git_path_buf(&path, "%s", auml_nfc); if (unlink(path.buf)) die_errno(_("failed to unlink '%s'"), path.buf); } strbuf_release(&path); }
int init_db(const char *git_dir, const char *real_git_dir, const char *template_dir, unsigned int flags) { int reinit; int exist_ok = flags & INIT_DB_EXIST_OK; char *original_git_dir = real_pathdup(git_dir, 1); if (real_git_dir) { struct stat st; if (!exist_ok && !stat(git_dir, &st)) die(_("%s already exists"), git_dir); if (!exist_ok && !stat(real_git_dir, &st)) die(_("%s already exists"), real_git_dir); set_git_dir(real_path(real_git_dir)); git_dir = get_git_dir(); separate_git_dir(git_dir, original_git_dir); } else { set_git_dir(real_path(git_dir)); git_dir = get_git_dir(); } startup_info->have_repository = 1; /* Just look for `init.templatedir` and `core.hidedotfiles` */ git_config(git_init_db_config, NULL); safe_create_dir(git_dir, 0); init_is_bare_repository = is_bare_repository(); /* Check to see if the repository version is right. * Note that a newly created repository does not have * config file, so this will not fail. What we are catching * is an attempt to reinitialize new repository with an old tool. */ check_repository_format(); reinit = create_default_files(template_dir, original_git_dir); create_object_directory(); if (get_shared_repository()) { char buf[10]; /* We do not spell "group" and such, so that * the configuration can be read by older version * of git. Note, we use octal numbers for new share modes, * and compatibility values for PERM_GROUP and * PERM_EVERYBODY. */ if (get_shared_repository() < 0) /* force to the mode value */ xsnprintf(buf, sizeof(buf), "0%o", -get_shared_repository()); else if (get_shared_repository() == PERM_GROUP) xsnprintf(buf, sizeof(buf), "%d", OLD_PERM_GROUP); else if (get_shared_repository() == PERM_EVERYBODY) xsnprintf(buf, sizeof(buf), "%d", OLD_PERM_EVERYBODY); else BUG("invalid value for shared_repository"); git_config_set("core.sharedrepository", buf); git_config_set("receive.denyNonFastforwards", "true"); } if (!(flags & INIT_DB_QUIET)) { int len = strlen(git_dir); if (reinit) printf(get_shared_repository() ? _("Reinitialized existing shared Git repository in %s%s\n") : _("Reinitialized existing Git repository in %s%s\n"), git_dir, len && git_dir[len-1] != '/' ? "/" : ""); else printf(get_shared_repository() ? _("Initialized empty shared Git repository in %s%s\n") : _("Initialized empty Git repository in %s%s\n"), git_dir, len && git_dir[len-1] != '/' ? "/" : ""); } free(original_git_dir); return 0; }
static int create_default_files(const char *template_path, const char *original_git_dir) { struct stat st1; struct strbuf buf = STRBUF_INIT; char *path; char repo_version_string[10]; char junk[2]; int reinit; int filemode; struct strbuf err = STRBUF_INIT; /* Just look for `init.templatedir` */ git_config(git_init_db_config, NULL); /* * First copy the templates -- we might have the default * config file there, in which case we would want to read * from it after installing. * * Before reading that config, we also need to clear out any cached * values (since we've just potentially changed what's available on * disk). */ copy_templates(template_path); git_config_clear(); reset_shared_repository(); git_config(git_default_config, NULL); /* * We must make sure command-line options continue to override any * values we might have just re-read from the config. */ is_bare_repository_cfg = init_is_bare_repository; if (init_shared_repository != -1) set_shared_repository(init_shared_repository); /* * We would have created the above under user's umask -- under * shared-repository settings, we would need to fix them up. */ if (get_shared_repository()) { adjust_shared_perm(get_git_dir()); } /* * We need to create a "refs" dir in any case so that older * versions of git can tell that this is a repository. */ safe_create_dir(git_path("refs"), 1); adjust_shared_perm(git_path("refs")); if (refs_init_db(&err)) die("failed to set up refs db: %s", err.buf); /* * Create the default symlink from ".git/HEAD" to the "master" * branch, if it does not exist yet. */ path = git_path_buf(&buf, "HEAD"); reinit = (!access(path, R_OK) || readlink(path, junk, sizeof(junk)-1) != -1); if (!reinit) { if (create_symref("HEAD", "refs/heads/master", NULL) < 0) exit(1); } /* This forces creation of new config file */ xsnprintf(repo_version_string, sizeof(repo_version_string), "%d", GIT_REPO_VERSION); git_config_set("core.repositoryformatversion", repo_version_string); /* Check filemode trustability */ path = git_path_buf(&buf, "config"); filemode = TEST_FILEMODE; if (TEST_FILEMODE && !lstat(path, &st1)) { struct stat st2; filemode = (!chmod(path, st1.st_mode ^ S_IXUSR) && !lstat(path, &st2) && st1.st_mode != st2.st_mode && !chmod(path, st1.st_mode)); if (filemode && !reinit && (st1.st_mode & S_IXUSR)) filemode = 0; } git_config_set("core.filemode", filemode ? "true" : "false"); if (is_bare_repository()) git_config_set("core.bare", "true"); else { const char *work_tree = get_git_work_tree(); git_config_set("core.bare", "false"); /* allow template config file to override the default */ if (log_all_ref_updates == LOG_REFS_UNSET) git_config_set("core.logallrefupdates", "true"); if (needs_work_tree_config(original_git_dir, work_tree)) git_config_set("core.worktree", work_tree); } if (!reinit) { /* Check if symlink is supported in the work tree */ path = git_path_buf(&buf, "tXXXXXX"); if (!close(xmkstemp(path)) && !unlink(path) && !create_symlink(NULL, "testing", path) && !lstat(path, &st1) && S_ISLNK(st1.st_mode)) unlink(path); /* good */ else git_config_set("core.symlinks", "false"); /* Check if the filesystem is case-insensitive */ path = git_path_buf(&buf, "CoNfIg"); if (!access(path, F_OK)) git_config_set("core.ignorecase", "true"); probe_utf8_pathname_composition(); } strbuf_release(&buf); return reinit; }
int cmd_config(int argc, const char **argv, const char *prefix) { int nongit = !startup_info->have_repository; char *value; config_exclusive_filename = getenv(CONFIG_ENVIRONMENT); argc = parse_options(argc, argv, prefix, builtin_config_options, builtin_config_usage, PARSE_OPT_STOP_AT_NON_OPTION); if (use_global_config + use_system_config + use_local_config + !!given_config_file > 1) { error("only one config file at a time."); usage_with_options(builtin_config_usage, builtin_config_options); } if (use_global_config) { char *home = getenv("HOME"); if (home) { char *user_config = xstrdup(mkpath("%s/.gitconfig", home)); config_exclusive_filename = user_config; } else { die("$HOME not set"); } } else if (use_system_config) config_exclusive_filename = git_etc_gitconfig(); else if (use_local_config) config_exclusive_filename = git_pathdup("config"); else if (given_config_file) { if (!is_absolute_path(given_config_file) && prefix) config_exclusive_filename = prefix_filename(prefix, strlen(prefix), given_config_file); else config_exclusive_filename = given_config_file; } if (end_null) { term = '\0'; delim = '\n'; key_delim = '\n'; } if (HAS_MULTI_BITS(types)) { error("only one type at a time."); usage_with_options(builtin_config_usage, builtin_config_options); } if (get_color_slot) actions |= ACTION_GET_COLOR; if (get_colorbool_slot) actions |= ACTION_GET_COLORBOOL; if ((get_color_slot || get_colorbool_slot) && types) { error("--get-color and variable type are incoherent"); usage_with_options(builtin_config_usage, builtin_config_options); } if (HAS_MULTI_BITS(actions)) { error("only one action at a time."); usage_with_options(builtin_config_usage, builtin_config_options); } if (actions == 0) switch (argc) { case 1: actions = ACTION_GET; break; case 2: actions = ACTION_SET; break; case 3: actions = ACTION_SET_ALL; break; default: usage_with_options(builtin_config_usage, builtin_config_options); } if (actions == ACTION_LIST) { check_argc(argc, 0, 0); if (git_config(show_all_config, NULL) < 0) { if (config_exclusive_filename) die_errno("unable to read config file '%s'", config_exclusive_filename); else die("error processing config file(s)"); } } else if (actions == ACTION_EDIT) { check_argc(argc, 0, 0); if (!config_exclusive_filename && nongit) die("not in a git directory"); git_config(git_default_config, NULL); launch_editor(config_exclusive_filename ? config_exclusive_filename : git_path("config"), NULL, NULL); } else if (actions == ACTION_SET) { int ret; check_argc(argc, 2, 2); value = normalize_value(argv[0], argv[1]); ret = git_config_set(argv[0], value); if (ret == CONFIG_NOTHING_SET) error("cannot overwrite multiple values with a single value\n" " Use a regexp, --add or --set-all to change %s.", argv[0]); return ret; } else if (actions == ACTION_SET_ALL) { check_argc(argc, 2, 3); value = normalize_value(argv[0], argv[1]); return git_config_set_multivar(argv[0], value, argv[2], 0); } else if (actions == ACTION_ADD) { check_argc(argc, 2, 2); value = normalize_value(argv[0], argv[1]); return git_config_set_multivar(argv[0], value, "^$", 0); } else if (actions == ACTION_REPLACE_ALL) { check_argc(argc, 2, 3); value = normalize_value(argv[0], argv[1]); return git_config_set_multivar(argv[0], value, argv[2], 1); } else if (actions == ACTION_GET) { check_argc(argc, 1, 2); return get_value(argv[0], argv[1]); } else if (actions == ACTION_GET_ALL) { do_all = 1; check_argc(argc, 1, 2); return get_value(argv[0], argv[1]); } else if (actions == ACTION_GET_REGEXP) { show_keys = 1; use_key_regexp = 1; do_all = 1; check_argc(argc, 1, 2); return get_value(argv[0], argv[1]); } else if (actions == ACTION_UNSET) { check_argc(argc, 1, 2); if (argc == 2) return git_config_set_multivar(argv[0], NULL, argv[1], 0); else return git_config_set(argv[0], NULL); } else if (actions == ACTION_UNSET_ALL) { check_argc(argc, 1, 2); return git_config_set_multivar(argv[0], NULL, argv[1], 1); } else if (actions == ACTION_RENAME_SECTION) { int ret; check_argc(argc, 2, 2); ret = git_config_rename_section(argv[0], argv[1]); if (ret < 0) return ret; if (ret == 0) die("No such section!"); } else if (actions == ACTION_REMOVE_SECTION) { int ret; check_argc(argc, 1, 1); ret = git_config_rename_section(argv[0], NULL); if (ret < 0) return ret; if (ret == 0) die("No such section!"); } else if (actions == ACTION_GET_COLOR) { get_color(argv[0]); } else if (actions == ACTION_GET_COLORBOOL) { if (argc == 1) stdout_is_tty = git_config_bool("command line", argv[0]); else if (argc == 0) stdout_is_tty = isatty(1); return get_colorbool(argc != 0); } return 0; }
int cmd_clone(int argc, const char **argv, const char *prefix) { int is_bundle = 0; struct stat buf; const char *repo_name, *repo, *work_tree, *git_dir; char *path, *dir; int dest_exists; const struct ref *refs, *remote_head; const struct ref *remote_head_points_at; const struct ref *our_head_points_at; struct ref *mapped_refs; struct strbuf key = STRBUF_INIT, value = STRBUF_INIT; struct strbuf branch_top = STRBUF_INIT, reflog_msg = STRBUF_INIT; struct transport *transport = NULL; char *src_ref_prefix = "refs/heads/"; int err = 0; struct refspec *refspec; const char *fetch_pattern; junk_pid = getpid(); argc = parse_options(argc, argv, prefix, builtin_clone_options, builtin_clone_usage, 0); if (argc > 2) usage_msg_opt("Too many arguments.", builtin_clone_usage, builtin_clone_options); if (argc == 0) usage_msg_opt("You must specify a repository to clone.", builtin_clone_usage, builtin_clone_options); if (option_mirror) option_bare = 1; if (option_bare) { if (option_origin) die("--bare and --origin %s options are incompatible.", option_origin); option_no_checkout = 1; } if (!option_origin) option_origin = "origin"; repo_name = argv[0]; path = get_repo_path(repo_name, &is_bundle); if (path) repo = xstrdup(make_nonrelative_path(repo_name)); else if (!strchr(repo_name, ':')) repo = xstrdup(make_absolute_path(repo_name)); else repo = repo_name; if (argc == 2) dir = xstrdup(argv[1]); else dir = guess_dir_name(repo_name, is_bundle, option_bare); strip_trailing_slashes(dir); dest_exists = !stat(dir, &buf); if (dest_exists && !is_empty_dir(dir)) die("destination path '%s' already exists and is not " "an empty directory.", dir); strbuf_addf(&reflog_msg, "clone: from %s", repo); if (option_bare) work_tree = NULL; else { work_tree = getenv("GIT_WORK_TREE"); if (work_tree && !stat(work_tree, &buf)) die("working tree '%s' already exists.", work_tree); } if (option_bare || work_tree) git_dir = xstrdup(dir); else { work_tree = dir; git_dir = xstrdup(mkpath("%s/.git", dir)); } if (!option_bare) { junk_work_tree = work_tree; if (safe_create_leading_directories_const(work_tree) < 0) die_errno("could not create leading directories of '%s'", work_tree); if (!dest_exists && mkdir(work_tree, 0755)) die_errno("could not create work tree dir '%s'.", work_tree); set_git_work_tree(work_tree); } junk_git_dir = git_dir; atexit(remove_junk); sigchain_push_common(remove_junk_on_signal); setenv(CONFIG_ENVIRONMENT, mkpath("%s/config", git_dir), 1); if (safe_create_leading_directories_const(git_dir) < 0) die("could not create leading directories of '%s'", git_dir); set_git_dir(make_absolute_path(git_dir)); init_db(option_template, option_quiet ? INIT_DB_QUIET : 0); /* * At this point, the config exists, so we do not need the * environment variable. We actually need to unset it, too, to * re-enable parsing of the global configs. */ unsetenv(CONFIG_ENVIRONMENT); if (option_reference) setup_reference(git_dir); git_config(git_default_config, NULL); if (option_bare) { if (option_mirror) src_ref_prefix = "refs/"; strbuf_addstr(&branch_top, src_ref_prefix); git_config_set("core.bare", "true"); } else { strbuf_addf(&branch_top, "refs/remotes/%s/", option_origin); } strbuf_addf(&value, "+%s*:%s*", src_ref_prefix, branch_top.buf); if (option_mirror || !option_bare) { /* Configure the remote */ strbuf_addf(&key, "remote.%s.fetch", option_origin); git_config_set_multivar(key.buf, value.buf, "^$", 0); strbuf_reset(&key); if (option_mirror) { strbuf_addf(&key, "remote.%s.mirror", option_origin); git_config_set(key.buf, "true"); strbuf_reset(&key); } strbuf_addf(&key, "remote.%s.url", option_origin); git_config_set(key.buf, repo); strbuf_reset(&key); } fetch_pattern = value.buf; refspec = parse_fetch_refspec(1, &fetch_pattern); strbuf_reset(&value); if (path && !is_bundle) { refs = clone_local(path, git_dir); mapped_refs = wanted_peer_refs(refs, refspec); } else { struct remote *remote = remote_get(argv[0]); transport = transport_get(remote, remote->url[0]); if (!transport->get_refs_list || !transport->fetch) die("Don't know how to clone %s", transport->url); transport_set_option(transport, TRANS_OPT_KEEP, "yes"); if (option_depth) transport_set_option(transport, TRANS_OPT_DEPTH, option_depth); if (option_quiet) transport->verbose = -1; else if (option_verbose) transport->verbose = 1; if (option_progress) transport->progress = 1; if (option_upload_pack) transport_set_option(transport, TRANS_OPT_UPLOADPACK, option_upload_pack); refs = transport_get_remote_refs(transport); if (refs) { mapped_refs = wanted_peer_refs(refs, refspec); transport_fetch_refs(transport, mapped_refs); } } if (refs) { clear_extra_refs(); write_remote_refs(mapped_refs); remote_head = find_ref_by_name(refs, "HEAD"); remote_head_points_at = guess_remote_head(remote_head, mapped_refs, 0); if (option_branch) { struct strbuf head = STRBUF_INIT; strbuf_addstr(&head, src_ref_prefix); strbuf_addstr(&head, option_branch); our_head_points_at = find_ref_by_name(mapped_refs, head.buf); strbuf_release(&head); if (!our_head_points_at) { warning("Remote branch %s not found in " "upstream %s, using HEAD instead", option_branch, option_origin); our_head_points_at = remote_head_points_at; } } else our_head_points_at = remote_head_points_at; } else { warning("You appear to have cloned an empty repository."); our_head_points_at = NULL; remote_head_points_at = NULL; remote_head = NULL; option_no_checkout = 1; if (!option_bare) install_branch_config(0, "master", option_origin, "refs/heads/master"); } if (remote_head_points_at && !option_bare) { struct strbuf head_ref = STRBUF_INIT; strbuf_addstr(&head_ref, branch_top.buf); strbuf_addstr(&head_ref, "HEAD"); create_symref(head_ref.buf, remote_head_points_at->peer_ref->name, reflog_msg.buf); } if (our_head_points_at) { /* Local default branch link */ create_symref("HEAD", our_head_points_at->name, NULL); if (!option_bare) { const char *head = skip_prefix(our_head_points_at->name, "refs/heads/"); update_ref(reflog_msg.buf, "HEAD", our_head_points_at->old_sha1, NULL, 0, DIE_ON_ERR); install_branch_config(0, head, option_origin, our_head_points_at->name); } } else if (remote_head) { /* Source had detached HEAD pointing somewhere. */ if (!option_bare) { update_ref(reflog_msg.buf, "HEAD", remote_head->old_sha1, NULL, REF_NODEREF, DIE_ON_ERR); our_head_points_at = remote_head; } } else { /* Nothing to checkout out */ if (!option_no_checkout) warning("remote HEAD refers to nonexistent ref, " "unable to checkout.\n"); option_no_checkout = 1; } if (transport) { transport_unlock_pack(transport); transport_disconnect(transport); } if (!option_no_checkout) { struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file)); struct unpack_trees_options opts; struct tree *tree; struct tree_desc t; int fd; /* We need to be in the new work tree for the checkout */ setup_work_tree(); fd = hold_locked_index(lock_file, 1); memset(&opts, 0, sizeof opts); opts.update = 1; opts.merge = 1; opts.fn = oneway_merge; opts.verbose_update = !option_quiet; opts.src_index = &the_index; opts.dst_index = &the_index; tree = parse_tree_indirect(our_head_points_at->old_sha1); parse_tree(tree); init_tree_desc(&t, tree->buffer, tree->size); unpack_trees(1, &t, &opts); if (write_cache(fd, active_cache, active_nr) || commit_locked_index(lock_file)) die("unable to write new index file"); err |= run_hook(NULL, "post-checkout", sha1_to_hex(null_sha1), sha1_to_hex(our_head_points_at->old_sha1), "1", NULL); if (!err && option_recursive) err = run_command_v_opt(argv_submodule, RUN_GIT_CMD); } strbuf_release(&reflog_msg); strbuf_release(&branch_top); strbuf_release(&key); strbuf_release(&value); junk_pid = 0; return err; }
int cmd_config(int argc, const char **argv, const char *prefix) { int nongit; char* value; const char *file = setup_git_directory_gently(&nongit); while (1 < argc) { if (!strcmp(argv[1], "--int")) type = T_INT; else if (!strcmp(argv[1], "--bool")) type = T_BOOL; else if (!strcmp(argv[1], "--bool-or-int")) type = T_BOOL_OR_INT; else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l")) { if (argc != 2) usage(git_config_set_usage); if (git_config(show_all_config) < 0 && file && errno) die("unable to read config file %s: %s", file, strerror(errno)); return 0; } else if (!strcmp(argv[1], "--global")) { char *home = getenv("HOME"); if (home) { char *user_config = xstrdup(mkpath("%s/.gitconfig", home)); setenv(CONFIG_ENVIRONMENT, user_config, 1); free(user_config); } else { die("$HOME not set"); } } else if (!strcmp(argv[1], "--system")) setenv(CONFIG_ENVIRONMENT, git_etc_gitconfig(), 1); else if (!strcmp(argv[1], "--file") || !strcmp(argv[1], "-f")) { if (argc < 3) usage(git_config_set_usage); if (!is_absolute_path(argv[2]) && file) file = prefix_filename(file, strlen(file), argv[2]); else file = argv[2]; setenv(CONFIG_ENVIRONMENT, file, 1); argc--; argv++; } else if (!strcmp(argv[1], "--null") || !strcmp(argv[1], "-z")) { term = '\0'; delim = '\n'; key_delim = '\n'; } else if (!strcmp(argv[1], "--rename-section")) { int ret; if (argc != 4) usage(git_config_set_usage); ret = git_config_rename_section(argv[2], argv[3]); if (ret < 0) return ret; if (ret == 0) { fprintf(stderr, "No such section!\n"); return 1; } return 0; } else if (!strcmp(argv[1], "--remove-section")) { int ret; if (argc != 3) usage(git_config_set_usage); ret = git_config_rename_section(argv[2], NULL); if (ret < 0) return ret; if (ret == 0) { fprintf(stderr, "No such section!\n"); return 1; } return 0; } else if (!strcmp(argv[1], "--get-color")) { return get_color(argc-2, argv+2); } else if (!strcmp(argv[1], "--get-colorbool")) { return get_colorbool(argc-2, argv+2); } else break; argc--; argv++; } switch (argc) { case 2: return get_value(argv[1], NULL); case 3: if (!strcmp(argv[1], "--unset")) return git_config_set(argv[2], NULL); else if (!strcmp(argv[1], "--unset-all")) return git_config_set_multivar(argv[2], NULL, NULL, 1); else if (!strcmp(argv[1], "--get")) return get_value(argv[2], NULL); else if (!strcmp(argv[1], "--get-all")) { do_all = 1; return get_value(argv[2], NULL); } else if (!strcmp(argv[1], "--get-regexp")) { show_keys = 1; use_key_regexp = 1; do_all = 1; return get_value(argv[2], NULL); } else { value = normalize_value(argv[1], argv[2]); return git_config_set(argv[1], value); } case 4: if (!strcmp(argv[1], "--unset")) return git_config_set_multivar(argv[2], NULL, argv[3], 0); else if (!strcmp(argv[1], "--unset-all")) return git_config_set_multivar(argv[2], NULL, argv[3], 1); else if (!strcmp(argv[1], "--get")) return get_value(argv[2], argv[3]); else if (!strcmp(argv[1], "--get-all")) { do_all = 1; return get_value(argv[2], argv[3]); } else if (!strcmp(argv[1], "--get-regexp")) { show_keys = 1; use_key_regexp = 1; do_all = 1; return get_value(argv[2], argv[3]); } else if (!strcmp(argv[1], "--add")) { value = normalize_value(argv[2], argv[3]); return git_config_set_multivar(argv[2], value, "^$", 0); } else if (!strcmp(argv[1], "--replace-all")) { value = normalize_value(argv[2], argv[3]); return git_config_set_multivar(argv[2], value, NULL, 1); } else { value = normalize_value(argv[1], argv[2]); return git_config_set_multivar(argv[1], value, argv[3], 0); } case 5: if (!strcmp(argv[1], "--replace-all")) { value = normalize_value(argv[2], argv[3]); return git_config_set_multivar(argv[2], value, argv[4], 1); } case 1: default: usage(git_config_set_usage); } return 0; }
int cmd_clone(int argc, const char **argv, const char *prefix) { int is_bundle = 0, is_local; struct stat buf; const char *repo_name, *repo, *work_tree, *git_dir; char *path, *dir; int dest_exists; const struct ref *refs, *remote_head; const struct ref *remote_head_points_at; const struct ref *our_head_points_at; struct ref *mapped_refs; const struct ref *ref; struct strbuf key = STRBUF_INIT, value = STRBUF_INIT; struct strbuf branch_top = STRBUF_INIT, reflog_msg = STRBUF_INIT; struct transport *transport = NULL; const char *src_ref_prefix = "refs/heads/"; struct remote *remote; int err = 0, complete_refs_before_fetch = 1; struct refspec *refspec; const char *fetch_pattern; packet_trace_identity("clone"); argc = parse_options(argc, argv, prefix, builtin_clone_options, builtin_clone_usage, 0); if (argc > 2) usage_msg_opt(_("Too many arguments."), builtin_clone_usage, builtin_clone_options); if (argc == 0) usage_msg_opt(_("You must specify a repository to clone."), builtin_clone_usage, builtin_clone_options); if (option_single_branch == -1) option_single_branch = option_depth ? 1 : 0; if (option_mirror) option_bare = 1; if (option_bare) { if (option_origin) die(_("--bare and --origin %s options are incompatible."), option_origin); if (real_git_dir) die(_("--bare and --separate-git-dir are incompatible.")); option_no_checkout = 1; } if (!option_origin) option_origin = "origin"; repo_name = argv[0]; path = get_repo_path(repo_name, &is_bundle); if (path) repo = xstrdup(absolute_path(repo_name)); else if (!strchr(repo_name, ':')) die(_("repository '%s' does not exist"), repo_name); else repo = repo_name; /* no need to be strict, transport_set_option() will validate it again */ if (option_depth && atoi(option_depth) < 1) die(_("depth %s is not a positive number"), option_depth); if (argc == 2) dir = xstrdup(argv[1]); else dir = guess_dir_name(repo_name, is_bundle, option_bare); strip_trailing_slashes(dir); dest_exists = !stat(dir, &buf); if (dest_exists && !is_empty_dir(dir)) die(_("destination path '%s' already exists and is not " "an empty directory."), dir); strbuf_addf(&reflog_msg, "clone: from %s", repo); if (option_bare) work_tree = NULL; else { work_tree = getenv("GIT_WORK_TREE"); if (work_tree && !stat(work_tree, &buf)) die(_("working tree '%s' already exists."), work_tree); } if (option_bare || work_tree) git_dir = xstrdup(dir); else { work_tree = dir; git_dir = mkpathdup("%s/.git", dir); } if (!option_bare) { junk_work_tree = work_tree; if (safe_create_leading_directories_const(work_tree) < 0) die_errno(_("could not create leading directories of '%s'"), work_tree); if (!dest_exists && mkdir(work_tree, 0777)) die_errno(_("could not create work tree dir '%s'."), work_tree); set_git_work_tree(work_tree); } junk_git_dir = git_dir; atexit(remove_junk); sigchain_push_common(remove_junk_on_signal); if (safe_create_leading_directories_const(git_dir) < 0) die(_("could not create leading directories of '%s'"), git_dir); set_git_dir_init(git_dir, real_git_dir, 0); if (real_git_dir) { git_dir = real_git_dir; junk_git_dir = real_git_dir; } if (0 <= option_verbosity) { if (option_bare) fprintf(stderr, _("Cloning into bare repository '%s'...\n"), dir); else fprintf(stderr, _("Cloning into '%s'...\n"), dir); } init_db(option_template, INIT_DB_QUIET); write_config(&option_config); git_config(git_default_config, NULL); if (option_bare) { if (option_mirror) src_ref_prefix = "refs/"; strbuf_addstr(&branch_top, src_ref_prefix); git_config_set("core.bare", "true"); } else { strbuf_addf(&branch_top, "refs/remotes/%s/", option_origin); } strbuf_addf(&value, "+%s*:%s*", src_ref_prefix, branch_top.buf); strbuf_addf(&key, "remote.%s.url", option_origin); git_config_set(key.buf, repo); strbuf_reset(&key); if (option_reference.nr) setup_reference(); else if (option_dissociate) { warning(_("--dissociate given, but there is no --reference")); option_dissociate = 0; } fetch_pattern = value.buf; refspec = parse_fetch_refspec(1, &fetch_pattern); strbuf_reset(&value); remote = remote_get(option_origin); transport = transport_get(remote, remote->url[0]); path = get_repo_path(remote->url[0], &is_bundle); is_local = option_local != 0 && path && !is_bundle; if (is_local) { if (option_depth) warning(_("--depth is ignored in local clones; use file:// instead.")); if (!access(mkpath("%s/shallow", path), F_OK)) { if (option_local > 0) warning(_("source repository is shallow, ignoring --local")); is_local = 0; } } if (option_local > 0 && !is_local) warning(_("--local is ignored")); transport->cloning = 1; if (!transport->get_refs_list || (!is_local && !transport->fetch)) die(_("Don't know how to clone %s"), transport->url); transport_set_option(transport, TRANS_OPT_KEEP, "yes"); if (option_depth) transport_set_option(transport, TRANS_OPT_DEPTH, option_depth); if (option_single_branch) transport_set_option(transport, TRANS_OPT_FOLLOWTAGS, "1"); transport_set_verbosity(transport, option_verbosity, option_progress); if (option_upload_pack) transport_set_option(transport, TRANS_OPT_UPLOADPACK, option_upload_pack); if (transport->smart_options && !option_depth) transport->smart_options->check_self_contained_and_connected = 1; refs = transport_get_remote_refs(transport); if (refs) { mapped_refs = wanted_peer_refs(refs, refspec); /* * transport_get_remote_refs() may return refs with null sha-1 * in mapped_refs (see struct transport->get_refs_list * comment). In that case we need fetch it early because * remote_head code below relies on it. * * for normal clones, transport_get_remote_refs() should * return reliable ref set, we can delay cloning until after * remote HEAD check. */ for (ref = refs; ref; ref = ref->next) if (is_null_sha1(ref->old_sha1)) { complete_refs_before_fetch = 0; break; } if (!is_local && !complete_refs_before_fetch) transport_fetch_refs(transport, mapped_refs); remote_head = find_ref_by_name(refs, "HEAD"); remote_head_points_at = guess_remote_head(remote_head, mapped_refs, 0); if (option_branch) { our_head_points_at = find_remote_branch(mapped_refs, option_branch); if (!our_head_points_at) die(_("Remote branch %s not found in upstream %s"), option_branch, option_origin); } else our_head_points_at = remote_head_points_at; } else { if (option_branch) die(_("Remote branch %s not found in upstream %s"), option_branch, option_origin); warning(_("You appear to have cloned an empty repository.")); mapped_refs = NULL; our_head_points_at = NULL; remote_head_points_at = NULL; remote_head = NULL; option_no_checkout = 1; if (!option_bare) install_branch_config(0, "master", option_origin, "refs/heads/master"); } write_refspec_config(src_ref_prefix, our_head_points_at, remote_head_points_at, &branch_top); if (is_local) clone_local(path, git_dir); else if (refs && complete_refs_before_fetch) transport_fetch_refs(transport, mapped_refs); update_remote_refs(refs, mapped_refs, remote_head_points_at, branch_top.buf, reflog_msg.buf, transport, !is_local); update_head(our_head_points_at, remote_head, reflog_msg.buf); transport_unlock_pack(transport); transport_disconnect(transport); if (option_dissociate) dissociate_from_references(); junk_mode = JUNK_LEAVE_REPO; err = checkout(); strbuf_release(&reflog_msg); strbuf_release(&branch_top); strbuf_release(&key); strbuf_release(&value); junk_mode = JUNK_LEAVE_ALL; free(refspec); return err; }
int cmd_clone(int argc, const char **argv, const char *prefix) { int use_local_hardlinks = 1; int use_separate_remote = 1; int is_bundle = 0; struct stat buf; const char *repo_name, *repo, *work_tree, *git_dir; char *path, *dir; const struct ref *refs, *head_points_at, *remote_head, *mapped_refs; char branch_top[256], key[256], value[256]; struct strbuf reflog_msg = STRBUF_INIT; struct transport *transport = NULL; char *src_ref_prefix = "refs/heads/"; struct refspec refspec; junk_pid = getpid(); argc = parse_options(argc, argv, builtin_clone_options, builtin_clone_usage, 0); if (argc == 0) die("You must specify a repository to clone."); if (option_no_hardlinks) use_local_hardlinks = 0; if (option_mirror) option_bare = 1; if (option_bare) { if (option_origin) die("--bare and --origin %s options are incompatible.", option_origin); option_no_checkout = 1; use_separate_remote = 0; } if (!option_origin) option_origin = "origin"; repo_name = argv[0]; path = get_repo_path(repo_name, &is_bundle); if (path) repo = xstrdup(make_nonrelative_path(repo_name)); else if (!strchr(repo_name, ':')) repo = xstrdup(make_absolute_path(repo_name)); else repo = repo_name; if (argc == 2) dir = xstrdup(argv[1]); else dir = guess_dir_name(repo_name, is_bundle, option_bare); strip_trailing_slashes(dir); if (!stat(dir, &buf)) die("destination directory '%s' already exists.", dir); strbuf_addf(&reflog_msg, "clone: from %s", repo); if (option_bare) work_tree = NULL; else { work_tree = getenv("GIT_WORK_TREE"); if (work_tree && !stat(work_tree, &buf)) die("working tree '%s' already exists.", work_tree); } if (option_bare || work_tree) git_dir = xstrdup(dir); else { work_tree = dir; git_dir = xstrdup(mkpath("%s/.git", dir)); } if (!option_bare) { junk_work_tree = work_tree; if (safe_create_leading_directories_const(work_tree) < 0) die("could not create leading directories of '%s': %s", work_tree, strerror(errno)); if (mkdir(work_tree, 0755)) die("could not create work tree dir '%s': %s.", work_tree, strerror(errno)); set_git_work_tree(work_tree); } junk_git_dir = git_dir; atexit(remove_junk); signal(SIGINT, remove_junk_on_signal); setenv(CONFIG_ENVIRONMENT, xstrdup(mkpath("%s/config", git_dir)), 1); if (safe_create_leading_directories_const(git_dir) < 0) die("could not create leading directories of '%s'", git_dir); set_git_dir(make_absolute_path(git_dir)); init_db(option_template, option_quiet ? INIT_DB_QUIET : 0); /* * At this point, the config exists, so we do not need the * environment variable. We actually need to unset it, too, to * re-enable parsing of the global configs. */ unsetenv(CONFIG_ENVIRONMENT); if (option_reference) setup_reference(git_dir); git_config(git_default_config, NULL); if (option_bare) { if (option_mirror) src_ref_prefix = "refs/"; strcpy(branch_top, src_ref_prefix); git_config_set("core.bare", "true"); } else { snprintf(branch_top, sizeof(branch_top), "refs/remotes/%s/", option_origin); } if (option_mirror || !option_bare) { /* Configure the remote */ if (option_mirror) { snprintf(key, sizeof(key), "remote.%s.mirror", option_origin); git_config_set(key, "true"); } snprintf(key, sizeof(key), "remote.%s.url", option_origin); git_config_set(key, repo); snprintf(key, sizeof(key), "remote.%s.fetch", option_origin); snprintf(value, sizeof(value), "+%s*:%s*", src_ref_prefix, branch_top); git_config_set_multivar(key, value, "^$", 0); } refspec.force = 0; refspec.pattern = 1; refspec.src = src_ref_prefix; refspec.dst = branch_top; if (path && !is_bundle) refs = clone_local(path, git_dir); else { struct remote *remote = remote_get(argv[0]); transport = transport_get(remote, remote->url[0]); if (!transport->get_refs_list || !transport->fetch) die("Don't know how to clone %s", transport->url); transport_set_option(transport, TRANS_OPT_KEEP, "yes"); if (option_depth) transport_set_option(transport, TRANS_OPT_DEPTH, option_depth); if (option_quiet) transport->verbose = -1; else if (option_verbose) transport->progress = 1; if (option_upload_pack) transport_set_option(transport, TRANS_OPT_UPLOADPACK, option_upload_pack); refs = transport_get_remote_refs(transport); transport_fetch_refs(transport, refs); } clear_extra_refs(); mapped_refs = write_remote_refs(refs, &refspec, reflog_msg.buf); head_points_at = locate_head(refs, mapped_refs, &remote_head); if (head_points_at) { /* Local default branch link */ create_symref("HEAD", head_points_at->name, NULL); if (!option_bare) { struct strbuf head_ref = STRBUF_INIT; const char *head = head_points_at->name; if (!prefixcmp(head, "refs/heads/")) head += 11; /* Set up the initial local branch */ /* Local branch initial value */ update_ref(reflog_msg.buf, "HEAD", head_points_at->old_sha1, NULL, 0, DIE_ON_ERR); strbuf_addstr(&head_ref, branch_top); strbuf_addstr(&head_ref, "HEAD"); /* Remote branch link */ create_symref(head_ref.buf, head_points_at->peer_ref->name, reflog_msg.buf); snprintf(key, sizeof(key), "branch.%s.remote", head); git_config_set(key, option_origin); snprintf(key, sizeof(key), "branch.%s.merge", head); git_config_set(key, head_points_at->name); } } else if (remote_head) { /* Source had detached HEAD pointing somewhere. */ if (!option_bare) update_ref(reflog_msg.buf, "HEAD", remote_head->old_sha1, NULL, REF_NODEREF, DIE_ON_ERR); } else { /* Nothing to checkout out */ if (!option_no_checkout) warning("remote HEAD refers to nonexistent ref, " "unable to checkout.\n"); option_no_checkout = 1; } if (transport) transport_unlock_pack(transport); if (!option_no_checkout) { struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file)); struct unpack_trees_options opts; struct tree *tree; struct tree_desc t; int fd; /* We need to be in the new work tree for the checkout */ setup_work_tree(); fd = hold_locked_index(lock_file, 1); memset(&opts, 0, sizeof opts); opts.update = 1; opts.merge = 1; opts.fn = oneway_merge; opts.verbose_update = !option_quiet; opts.src_index = &the_index; opts.dst_index = &the_index; tree = parse_tree_indirect(remote_head->old_sha1); parse_tree(tree); init_tree_desc(&t, tree->buffer, tree->size); unpack_trees(1, &t, &opts); if (write_cache(fd, active_cache, active_nr) || commit_locked_index(lock_file)) die("unable to write new index file"); } strbuf_release(&reflog_msg); junk_pid = 0; return 0; }