diff options
Diffstat (limited to 'archive.c')
| -rw-r--r-- | archive.c | 117 |
1 files changed, 109 insertions, 8 deletions
@@ -70,10 +70,12 @@ static void format_subst(const struct commit *commit, free(to_free); } -void *object_file_to_archive(const struct archiver_args *args, - const char *path, const struct object_id *oid, - unsigned int mode, enum object_type *type, - unsigned long *sizep) +static void *object_file_to_archive(const struct archiver_args *args, + const char *path, + const struct object_id *oid, + unsigned int mode, + enum object_type *type, + unsigned long *sizep) { void *buffer; const struct commit *commit = args->convert ? args->commit : NULL; @@ -145,6 +147,9 @@ static int write_archive_entry(const struct object_id *oid, const char *base, write_archive_entry_fn_t write_entry = c->write_entry; int err; const char *path_without_prefix; + unsigned long size; + void *buffer; + enum object_type type; args->convert = 0; strbuf_reset(&path); @@ -167,7 +172,7 @@ static int write_archive_entry(const struct object_id *oid, const char *base, if (S_ISDIR(mode) || S_ISGITLINK(mode)) { if (args->verbose) fprintf(stderr, "%.*s\n", (int)path.len, path.buf); - err = write_entry(args, oid, path.buf, path.len, mode); + err = write_entry(args, oid, path.buf, path.len, mode, NULL, 0); if (err) return err; return (S_ISDIR(mode) ? READ_TREE_RECURSIVE : 0); @@ -175,7 +180,19 @@ static int write_archive_entry(const struct object_id *oid, const char *base, if (args->verbose) fprintf(stderr, "%.*s\n", (int)path.len, path.buf); - return write_entry(args, oid, path.buf, path.len, mode); + + /* Stream it? */ + if (S_ISREG(mode) && !args->convert && + oid_object_info(args->repo, oid, &size) == OBJ_BLOB && + size > big_file_threshold) + return write_entry(args, oid, path.buf, path.len, mode, NULL, size); + + buffer = object_file_to_archive(args, path.buf, oid, mode, &type, &size); + if (!buffer) + return error(_("cannot read %s"), oid_to_hex(oid)); + err = write_entry(args, oid, path.buf, path.len, mode, buffer, size); + free(buffer); + return err; } static void queue_directory(const unsigned char *sha1, @@ -249,6 +266,11 @@ static int queue_or_write_archive_entry(const struct object_id *oid, stage, context); } +struct extra_file_info { + char *base; + struct stat stat; +}; + int write_archive_entries(struct archiver_args *args, write_archive_entry_fn_t write_entry) { @@ -256,6 +278,10 @@ int write_archive_entries(struct archiver_args *args, struct unpack_trees_options opts; struct tree_desc t; int err; + struct strbuf path_in_archive = STRBUF_INIT; + struct strbuf content = STRBUF_INIT; + struct object_id fake_oid = null_oid; + int i; if (args->baselen > 0 && args->base[args->baselen - 1] == '/') { size_t len = args->baselen; @@ -265,7 +291,7 @@ int write_archive_entries(struct archiver_args *args, if (args->verbose) fprintf(stderr, "%.*s\n", (int)len, args->base); err = write_entry(args, &args->tree->object.oid, args->base, - len, 040777); + len, 040777, NULL, 0); if (err) return err; } @@ -301,6 +327,33 @@ int write_archive_entries(struct archiver_args *args, free(context.bottom); context.bottom = next; } + + for (i = 0; i < args->extra_files.nr; i++) { + struct string_list_item *item = args->extra_files.items + i; + char *path = item->string; + struct extra_file_info *info = item->util; + + put_be64(fake_oid.hash, i + 1); + + strbuf_reset(&path_in_archive); + if (info->base) + strbuf_addstr(&path_in_archive, info->base); + strbuf_addstr(&path_in_archive, basename(path)); + + strbuf_reset(&content); + if (strbuf_read_file(&content, path, info->stat.st_size) < 0) + err = error_errno(_("could not read '%s'"), path); + else + err = write_entry(args, &fake_oid, path_in_archive.buf, + path_in_archive.len, + info->stat.st_mode, + content.buf, content.len); + if (err) + break; + } + strbuf_release(&path_in_archive); + strbuf_release(&content); + return err; } @@ -440,6 +493,42 @@ static void parse_treeish_arg(const char **argv, ar_args->time = archive_time; } +static void extra_file_info_clear(void *util, const char *str) +{ + struct extra_file_info *info = util; + free(info->base); + free(info); +} + +static int add_file_cb(const struct option *opt, const char *arg, int unset) +{ + struct archiver_args *args = opt->value; + const char **basep = (const char **)opt->defval; + const char *base = *basep; + char *path; + struct string_list_item *item; + struct extra_file_info *info; + + if (unset) { + string_list_clear_func(&args->extra_files, + extra_file_info_clear); + return 0; + } + + if (!arg) + return -1; + + path = prefix_filename(args->prefix, arg); + item = string_list_append_nodup(&args->extra_files, path); + item->util = info = xmalloc(sizeof(*info)); + info->base = xstrdup_or_null(base); + if (stat(path, &info->stat)) + die(_("File not found: %s"), path); + if (!S_ISREG(info->stat.st_mode)) + die(_("Not a regular file: %s"), path); + return 0; +} + #define OPT__COMPR(s, v, h, p) \ OPT_SET_INT_F(s, NULL, v, h, p, PARSE_OPT_NONEG) #define OPT__COMPR_HIDDEN(s, v, p) \ @@ -464,6 +553,9 @@ static int parse_archive_args(int argc, const char **argv, OPT_STRING(0, "format", &format, N_("fmt"), N_("archive format")), OPT_STRING(0, "prefix", &base, N_("prefix"), N_("prepend prefix to each pathname in the archive")), + { OPTION_CALLBACK, 0, "add-file", args, N_("file"), + N_("add untracked file to archive"), 0, add_file_cb, + (intptr_t)&base }, OPT_STRING('o', "output", &output, N_("file"), N_("write the archive to this file")), OPT_BOOL(0, "worktree-attributes", &worktree_attributes, @@ -498,6 +590,8 @@ static int parse_archive_args(int argc, const char **argv, die(_("Option --exec can only be used together with --remote")); if (output) die(_("Unexpected option --output")); + if (is_remote && args->extra_files.nr) + die(_("Options --add-file and --remote cannot be used together")); if (!base) base = ""; @@ -544,11 +638,14 @@ int write_archive(int argc, const char **argv, const char *prefix, { const struct archiver *ar = NULL; struct archiver_args args; + int rc; git_config_get_bool("uploadarchive.allowunreachable", &remote_allow_unreachable); git_config(git_default_config, NULL); args.repo = repo; + args.prefix = prefix; + string_list_init(&args.extra_files, 1); argc = parse_archive_args(argc, argv, &ar, &args, name_hint, remote); if (!startup_info->have_repository) { /* @@ -562,7 +659,11 @@ int write_archive(int argc, const char **argv, const char *prefix, parse_treeish_arg(argv, &args, prefix, remote); parse_pathspec_arg(argv + 1, &args); - return ar->write_archive(ar, &args); + rc = ar->write_archive(ar, &args); + + string_list_clear_func(&args.extra_files, extra_file_info_clear); + + return rc; } static int match_extension(const char *filename, const char *ext) |