diff options
Diffstat (limited to 'builtin/clone.c')
| -rw-r--r-- | builtin/clone.c | 51 |
1 files changed, 49 insertions, 2 deletions
diff --git a/builtin/clone.c b/builtin/clone.c index 0d80b135c9..5231656379 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -33,6 +33,7 @@ #include "packfile.h" #include "list-objects-filter-options.h" #include "hook.h" +#include "bundle.h" /* * Overall FIXMEs: @@ -72,6 +73,8 @@ static int option_dissociate; static int max_jobs = -1; static struct string_list option_recurse_submodules = STRING_LIST_INIT_NODUP; static struct list_objects_filter_options filter_options; +static int option_filter_submodules = -1; /* unspecified */ +static int config_filter_submodules = -1; /* unspecified */ static struct string_list server_options = STRING_LIST_INIT_NODUP; static int option_remote_submodules; @@ -151,6 +154,8 @@ static struct option builtin_clone_options[] = { OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"), TRANSPORT_FAMILY_IPV6), OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options), + OPT_BOOL(0, "also-filter-submodules", &option_filter_submodules, + N_("apply partial clone filters to submodules")), OPT_BOOL(0, "remote-submodules", &option_remote_submodules, N_("any cloned submodules will use their remote-tracking branch")), OPT_BOOL(0, "sparse", &option_sparse_checkout, @@ -651,7 +656,7 @@ static int git_sparse_checkout_init(const char *repo) return result; } -static int checkout(int submodule_progress) +static int checkout(int submodule_progress, int filter_submodules) { struct object_id oid; char *head; @@ -696,6 +701,8 @@ static int checkout(int submodule_progress) init_checkout_metadata(&opts.meta, head, &oid, NULL); tree = parse_tree_indirect(&oid); + if (!tree) + die(_("unable to parse commit %s"), oid_to_hex(&oid)); parse_tree(tree); init_tree_desc(&t, tree->buffer, tree->size); if (unpack_trees(1, &t, &opts) < 0) @@ -730,6 +737,10 @@ static int checkout(int submodule_progress) strvec_push(&args, "--no-fetch"); } + if (filter_submodules && filter_options.choice) + strvec_pushf(&args, "--filter=%s", + expand_list_objects_filter_spec(&filter_options)); + if (option_single_branch >= 0) strvec_push(&args, option_single_branch ? "--single-branch" : @@ -750,6 +761,8 @@ static int git_clone_config(const char *k, const char *v, void *cb) } if (!strcmp(k, "clone.rejectshallow")) config_reject_shallow = git_config_bool(k, v); + if (!strcmp(k, "clone.filtersubmodules")) + config_filter_submodules = git_config_bool(k, v); return git_default_config(k, v, cb); } @@ -872,6 +885,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) struct remote *remote; int err = 0, complete_refs_before_fetch = 1; int submodule_progress; + int filter_submodules = 0; struct transport_ls_refs_options transport_ls_refs_options = TRANSPORT_LS_REFS_OPTIONS_INIT; @@ -1068,6 +1082,27 @@ int cmd_clone(int argc, const char **argv, const char *prefix) reject_shallow = option_reject_shallow; /* + * If option_filter_submodules is specified from CLI option, + * ignore config_filter_submodules from git_clone_config. + */ + if (config_filter_submodules != -1) + filter_submodules = config_filter_submodules; + if (option_filter_submodules != -1) + filter_submodules = option_filter_submodules; + + /* + * Exit if the user seems to be doing something silly with submodule + * filter flags (but not with filter configs, as those should be + * set-and-forget). + */ + if (option_filter_submodules > 0 && !filter_options.choice) + die(_("the option '%s' requires '%s'"), + "--also-filter-submodules", "--filter"); + if (option_filter_submodules > 0 && !option_recurse_submodules.nr) + die(_("the option '%s' requires '%s'"), + "--also-filter-submodules", "--recurse-submodules"); + + /* * apply the remote name provided by --origin only after this second * call to git_config, to ensure it overrides all config-based values. */ @@ -1138,6 +1173,18 @@ int cmd_clone(int argc, const char **argv, const char *prefix) warning(_("--local is ignored")); transport->cloning = 1; + if (is_bundle) { + struct bundle_header header = BUNDLE_HEADER_INIT; + int fd = read_bundle_header(path, &header); + int has_filter = header.filter.choice != LOFC_DISABLED; + + if (fd > 0) + close(fd); + bundle_header_release(&header); + if (has_filter) + die(_("cannot clone from filtered bundle")); + } + transport_set_option(transport, TRANS_OPT_KEEP, "yes"); if (reject_shallow) @@ -1300,7 +1347,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) } junk_mode = JUNK_LEAVE_REPO; - err = checkout(submodule_progress); + err = checkout(submodule_progress, filter_submodules); free(remote_name); strbuf_release(&reflog_msg); |