@@ -124,11 +124,10 @@ static int write_tar_entry(struct archiver_args *args, unsigned int mode, void *buffer, unsigned long size) { struct ustar_header header; - struct strbuf ext_header; + struct strbuf ext_header = STRBUF_INIT; int err = 0; memset(&header, 0, sizeof(header)); - strbuf_init(&ext_header, 0); if (!sha1) { *header.typeflag = TYPEFLAG_GLOBAL_HEADER; @@ -211,10 +210,9 @@ static int write_tar_entry(struct archiver_args *args, static int write_global_extended_header(struct archiver_args *args) { const unsigned char *sha1 = args->commit_sha1; - struct strbuf ext_header; + struct strbuf ext_header = STRBUF_INIT; int err; - strbuf_init(&ext_header, 0); strbuf_append_ext_header(&ext_header, "comment", sha1_to_hex(sha1), 40); err = write_tar_entry(args, NULL, NULL, 0, 0, ext_header.buf, ext_header.len); archive-tar.c @@ -29,11 +29,10 @@ static void format_subst(const struct commit *commit, struct strbuf *buf) { char *to_free = NULL; - struct strbuf fmt; + struct strbuf fmt = STRBUF_INIT; if (src == buf->buf) to_free = strbuf_detach(buf, NULL); - strbuf_init(&fmt, 0); for (;;) { const char *b, *c; @@ -65,10 +64,9 @@ static void *sha1_file_to_archive(const char *path, const unsigned char *sha1, buffer = read_sha1_file(sha1, type, sizep); if (buffer && S_ISREG(mode)) { - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; size_t size = 0; - strbuf_init(&buf, 0); strbuf_attach(&buf, buffer, *sizep, *sizep + 1); convert_to_working_tree(path, buf.buf, buf.len, &buf); if (commit) archive.c @@ -321,13 +321,12 @@ static char *find_name(const char *line, char *def, int p_value, int terminate) const char *start = line; if (*line == '"') { - struct strbuf name; + struct strbuf name = STRBUF_INIT; /* * Proposed "new-style" GNU patch/diff format; see * http://marc.theaimsgroup.com/?l=git&m=112927316408690&w=2 */ - strbuf_init(&name, 0); if (!unquote_c_style(&name, line, NULL)) { char *cp; @@ -675,11 +674,8 @@ static char *git_header_name(char *line, int llen) if (*line == '"') { const char *cp; - struct strbuf first; - struct strbuf sp; - - strbuf_init(&first, 0); - strbuf_init(&sp, 0); + struct strbuf first = STRBUF_INIT; + struct strbuf sp = STRBUF_INIT; if (unquote_c_style(&first, line, &second)) goto free_and_fail1; @@ -741,10 +737,9 @@ static char *git_header_name(char *line, int llen) */ for (second = name; second < line + llen; second++) { if (*second == '"') { - struct strbuf sp; + struct strbuf sp = STRBUF_INIT; const char *np; - strbuf_init(&sp, 0); if (unquote_c_style(&sp, second, NULL)) goto free_and_fail2; @@ -1508,11 +1503,10 @@ static const char minuses[]= static void show_stats(struct patch *patch) { - struct strbuf qname; + struct strbuf qname = STRBUF_INIT; char *cp = patch->new_name ? patch->new_name : patch->old_name; int max, add, del; - strbuf_init(&qname, 0); quote_c_style(cp, &qname, NULL, 0); /* @@ -2292,14 +2286,12 @@ static void add_to_fn_table(struct patch *patch) static int apply_data(struct patch *patch, struct stat *st, struct cache_entry *ce) { - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; struct image image; size_t len; char *img; struct patch *tpatch; - strbuf_init(&buf, 0); - if (!(patch->is_copy || patch->is_rename) && ((tpatch = in_fn_table(patch->old_name)) != NULL)) { if (tpatch == (struct patch *) -1) { @@ -2779,7 +2771,7 @@ static void add_index_file(const char *path, unsigned mode, void *buf, unsigned static int try_create_file(const char *path, unsigned int mode, const char *buf, unsigned long size) { int fd; - struct strbuf nbuf; + struct strbuf nbuf = STRBUF_INIT; if (S_ISGITLINK(mode)) { struct stat st; @@ -2798,7 +2790,6 @@ static int try_create_file(const char *path, unsigned int mode, const char *buf, if (fd < 0) return -1; - strbuf_init(&nbuf, 0); if (convert_to_working_tree(path, buf, size, &nbuf)) { size = nbuf.len; buf = nbuf.buf; @@ -3060,13 +3051,12 @@ static void prefix_patches(struct patch *p) static int apply_patch(int fd, const char *filename, int options) { size_t offset; - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; struct patch *list = NULL, **listp = &list; int skipped_patch = 0; /* FIXME - memory leak when using multiple patch files as inputs */ memset(&fn_table, 0, sizeof(struct string_list)); - strbuf_init(&buf, 0); patch_input_file = filename; read_patch_file(&buf, fd); offset = 0; builtin-apply.c @@ -2062,7 +2062,7 @@ static struct commit *fake_working_tree_commit(const char *path, const char *con struct commit *commit; struct origin *origin; unsigned char head_sha1[20]; - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; const char *ident; time_t now; int size, len; @@ -2082,7 +2082,6 @@ static struct commit *fake_working_tree_commit(const char *path, const char *con origin = make_origin(commit, path); - strbuf_init(&buf, 0); if (!contents_from || strcmp("-", contents_from)) { struct stat st; const char *read_from; builtin-blame.c @@ -334,11 +334,10 @@ static void print_ref_item(struct ref_item *item, int maxwidth, int verbose, } if (verbose) { - struct strbuf subject; + struct strbuf subject = STRBUF_INIT; const char *sub = " **** invalid ref ****"; char stat[128]; - strbuf_init(&subject, 0); stat[0] = '\0'; commit = item->commit; builtin-branch.c @@ -189,9 +189,8 @@ static int batch_one_object(const char *obj_name, int print_contents) static int batch_objects(int print_contents) { - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; - strbuf_init(&buf, 0); while (strbuf_getline(&buf, stdin, '\n') != EOF) { int error = batch_one_object(buf.buf, print_contents); if (error) builtin-cat-file.c @@ -268,13 +268,11 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) } if (read_from_stdin) { - struct strbuf buf, nbuf; + struct strbuf buf = STRBUF_INIT, nbuf = STRBUF_INIT; if (all) die("git checkout-index: don't mix '--all' and '--stdin'"); - strbuf_init(&buf, 0); - strbuf_init(&nbuf, 0); while (strbuf_getline(&buf, stdin, line_termination) != EOF) { const char *p; if (line_termination && buf.buf[0] == '"') { builtin-checkout-index.c @@ -310,8 +310,7 @@ static void show_local_changes(struct object *head) static void describe_detached_head(char *msg, struct commit *commit) { - struct strbuf sb; - strbuf_init(&sb, 0); + struct strbuf sb = STRBUF_INIT; parse_commit(commit); pretty_print_commit(CMIT_FMT_ONELINE, commit, &sb, 0, NULL, NULL, 0, 0); fprintf(stderr, "%s %s... %s\n", msg, @@ -360,8 +359,7 @@ struct branch_info { static void setup_branch_path(struct branch_info *branch) { - struct strbuf buf; - strbuf_init(&buf, 0); + struct strbuf buf = STRBUF_INIT; strbuf_addstr(&buf, "refs/heads/"); strbuf_addstr(&buf, branch->name); branch->path = strbuf_detach(&buf, NULL); @@ -484,7 +482,7 @@ static void update_refs_for_switch(struct checkout_opts *opts, struct branch_info *old, struct branch_info *new) { - struct strbuf msg; + struct strbuf msg = STRBUF_INIT; const char *old_desc; if (opts->new_branch) { create_branch(old->name, opts->new_branch, new->name, 0, @@ -493,7 +491,6 @@ static void update_refs_for_switch(struct checkout_opts *opts, setup_branch_path(new); } - strbuf_init(&msg, 0); old_desc = old->name; if (!old_desc) old_desc = sha1_to_hex(old->commit->object.sha1); @@ -738,8 +735,7 @@ no_reference: } if (opts.new_branch) { - struct strbuf buf; - strbuf_init(&buf, 0); + struct strbuf buf = STRBUF_INIT; strbuf_addstr(&buf, "refs/heads/"); strbuf_addstr(&buf, opts.new_branch); if (!get_sha1(buf.buf, rev)) builtin-checkout.c @@ -31,11 +31,11 @@ int cmd_clean(int argc, const char **argv, const char *prefix) int i; int show_only = 0, remove_directories = 0, quiet = 0, ignored = 0; int ignored_only = 0, baselen = 0, config_set = 0, errors = 0; - struct strbuf directory; + struct strbuf directory = STRBUF_INIT; struct dir_struct dir; const char *path, *base; static const char **pathspec; - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; const char *qname; char *seen = NULL; struct option options[] = { @@ -58,7 +58,6 @@ int cmd_clean(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, options, builtin_clean_usage, 0); - strbuf_init(&buf, 0); memset(&dir, 0, sizeof(dir)); if (ignored_only) dir.show_ignored = 1; @@ -88,7 +87,6 @@ int cmd_clean(int argc, const char **argv, const char *prefix) if (baselen) path = base = xmemdupz(*pathspec, baselen); read_directory(&dir, path, base, baselen, pathspec); - strbuf_init(&directory, 0); if (pathspec) seen = xmalloc(argc > 0 ? argc : 1); builtin-clean.c @@ -264,10 +264,9 @@ pid_t junk_pid; static void remove_junk(void) { - struct strbuf sb; + struct strbuf sb = STRBUF_INIT; if (getpid() != junk_pid) return; - strbuf_init(&sb, 0); if (junk_git_dir) { strbuf_addstr(&sb, junk_git_dir); remove_dir_recursively(&sb, 0); @@ -354,7 +353,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) 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; + struct strbuf reflog_msg = STRBUF_INIT; struct transport *transport = NULL; char *src_ref_prefix = "refs/heads/"; @@ -404,7 +403,6 @@ int cmd_clone(int argc, const char **argv, const char *prefix) if (!stat(dir, &buf)) die("destination directory '%s' already exists.", dir); - strbuf_init(&reflog_msg, 0); strbuf_addf(&reflog_msg, "clone: from %s", repo); if (option_bare) @@ -526,7 +524,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) create_symref("HEAD", head_points_at->name, NULL); if (!option_bare) { - struct strbuf head_ref; + struct strbuf head_ref = STRBUF_INIT; const char *head = head_points_at->name; if (!prefixcmp(head, "refs/heads/")) @@ -539,7 +537,6 @@ int cmd_clone(int argc, const char **argv, const char *prefix) head_points_at->old_sha1, NULL, 0, DIE_ON_ERR); - strbuf_init(&head_ref, 0); strbuf_addstr(&head_ref, branch_top); strbuf_addstr(&head_ref, "HEAD"); builtin-clone.c @@ -448,7 +448,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix) { struct stat statbuf; int commitable, saved_color_setting; - struct strbuf sb; + struct strbuf sb = STRBUF_INIT; char *buffer; FILE *fp; const char *hook_arg1 = NULL; @@ -458,7 +458,6 @@ static int prepare_to_commit(const char *index_file, const char *prefix) if (!no_verify && run_hook(index_file, "pre-commit", NULL)) return 0; - strbuf_init(&sb, 0); if (message.len) { strbuf_addbuf(&sb, &message); hook_arg1 = "message"; @@ -511,10 +510,9 @@ static int prepare_to_commit(const char *index_file, const char *prefix) stripspace(&sb, 0); if (signoff) { - struct strbuf sob; + struct strbuf sob = STRBUF_INIT; int i; - strbuf_init(&sob, 0); strbuf_addstr(&sob, sign_off_header); strbuf_addstr(&sob, fmt_name(getenv("GIT_COMMITTER_NAME"), getenv("GIT_COMMITTER_EMAIL"))); @@ -672,7 +670,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix) */ static int message_is_empty(struct strbuf *sb) { - struct strbuf tmpl; + struct strbuf tmpl = STRBUF_INIT; const char *nl; int eol, i, start = 0; @@ -680,7 +678,6 @@ static int message_is_empty(struct strbuf *sb) return 0; /* See if the template is just a prefix of the message. */ - strbuf_init(&tmpl, 0); if (template_file && strbuf_read_file(&tmpl, template_file, 0) > 0) { stripspace(&tmpl, cleanup_mode == CLEANUP_ALL); if (start + tmpl.len <= sb->len && @@ -931,7 +928,7 @@ static const char commit_utf8_warn[] = int cmd_commit(int argc, const char **argv, const char *prefix) { - struct strbuf sb; + struct strbuf sb = STRBUF_INIT; const char *index_file, *reflog_msg; char *nl, *p; unsigned char commit_sha1[20]; @@ -966,12 +963,11 @@ int cmd_commit(int argc, const char **argv, const char *prefix) for (c = commit->parents; c; c = c->next) pptr = &commit_list_insert(c->item, pptr)->next; } else if (in_merge) { - struct strbuf m; + struct strbuf m = STRBUF_INIT; FILE *fp; reflog_msg = "commit (merge)"; pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next; - strbuf_init(&m, 0); fp = fopen(git_path("MERGE_HEAD"), "r"); if (fp == NULL) die("could not open %s for reading: %s", @@ -991,7 +987,6 @@ int cmd_commit(int argc, const char **argv, const char *prefix) parents = reduce_heads(parents); /* Finally, get the commit message */ - strbuf_init(&sb, 0); if (strbuf_read_file(&sb, git_path(commit_editmsg), 0) < 0) { rollback_index_files(); die("could not read commit message"); builtin-commit.c @@ -5,8 +5,7 @@ static char *get_stdin(void) { - struct strbuf buf; - strbuf_init(&buf, 0); + struct strbuf buf = STRBUF_INIT; if (strbuf_read(&buf, 0, 1024) < 0) { die("error reading standard input: %s", strerror(errno)); } builtin-fetch--tool.c @@ -358,7 +358,7 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix) }; FILE *in = stdin; - struct strbuf input, output; + struct strbuf input = STRBUF_INIT, output = STRBUF_INIT; int ret; git_config(fmt_merge_msg_config, NULL); @@ -372,10 +372,8 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix) die("cannot open %s", inpath); } - strbuf_init(&input, 0); if (strbuf_read(&input, fileno(in), 0) < 0) die("could not read input file %s", strerror(errno)); - strbuf_init(&output, 0); ret = fmt_merge_msg(merge_summary, &input, &output); if (ret) builtin-fmt-merge-msg.c @@ -322,11 +322,9 @@ static const char *cmd_to_page(const char *git_cmd) static void setup_man_path(void) { - struct strbuf new_path; + struct strbuf new_path = STRBUF_INIT; const char *old_path = getenv("MANPATH"); - strbuf_init(&new_path, 0); - /* We should always put ':' after our path. If there is no * old_path, the ':' at the end will let 'man' to try * system-wide paths after ours to find the manual page. If builtin-help.c @@ -628,10 +628,9 @@ static void gen_message_id(struct rev_info *info, char *base) const char *committer = git_committer_info(IDENT_WARN_ON_NO_NAME); const char *email_start = strrchr(committer, '<'); const char *email_end = strrchr(committer, '>'); - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; if (!email_start || !email_end || email_start > email_end - 1) die("Could not extract email from committer identity."); - strbuf_init(&buf, 0); strbuf_addf(&buf, "%s.%lu.git.%.*s", base, (unsigned long) time(NULL), (int)(email_end - email_start - 1), email_start + 1); @@ -650,7 +649,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, const char *msg; const char *extra_headers = rev->extra_headers; struct shortlog log; - struct strbuf sb; + struct strbuf sb = STRBUF_INIT; int i; const char *encoding = "utf-8"; struct diff_options opts; @@ -671,7 +670,6 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, committer = git_committer_info(0); msg = body; - strbuf_init(&sb, 0); pp_user_info(NULL, CMIT_FMT_EMAIL, &sb, committer, DATE_RFC2822, encoding); pp_title_line(CMIT_FMT_EMAIL, &msg, &sb, subject_start, extra_headers, @@ -753,7 +751,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) const char *in_reply_to = NULL; struct patch_ids ids; char *add_signoff = NULL; - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; git_config(git_format_config, NULL); init_revisions(&rev, prefix); @@ -861,8 +859,6 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) } argc = j; - strbuf_init(&buf, 0); - for (i = 0; i < extra_hdr_nr; i++) { strbuf_addstr(&buf, extra_hdr[i]); strbuf_addch(&buf, '\n'); @@ -1139,8 +1135,7 @@ int cmd_cherry(int argc, const char **argv, const char *prefix) sign = '-'; if (verbose) { - struct strbuf buf; - strbuf_init(&buf, 0); + struct strbuf buf = STRBUF_INIT; pretty_print_commit(CMIT_FMT_ONELINE, commit, &buf, 0, NULL, NULL, 0, 0); printf("%c %s %s\n", sign, builtin-log.c @@ -226,7 +226,7 @@ static void reset_hard(unsigned const char *sha1, int verbose) static void restore_state(void) { - struct strbuf sb; + struct strbuf sb = STRBUF_INIT; const char *args[] = { "stash", "apply", NULL, NULL }; if (is_null_sha1(stash)) @@ -234,7 +234,6 @@ static void restore_state(void) reset_hard(head, 1); - strbuf_init(&sb, 0); args[2] = sha1_to_hex(stash); /* @@ -258,7 +257,7 @@ static void squash_message(void) { struct rev_info rev; struct commit *commit; - struct strbuf out; + struct strbuf out = STRBUF_INIT; struct commit_list *j; int fd; @@ -282,7 +281,6 @@ static void squash_message(void) if (prepare_revision_walk(&rev)) die("revision walk setup failed"); - strbuf_init(&out, 0); strbuf_addstr(&out, "Squashed commit of the following:\n"); while ((commit = get_revision(&rev)) != NULL) { strbuf_addch(&out, '\n'); @@ -327,9 +325,8 @@ static int run_hook(const char *name) static void finish(const unsigned char *new_head, const char *msg) { - struct strbuf reflog_message; + struct strbuf reflog_message = STRBUF_INIT; - strbuf_init(&reflog_message, 0); if (!msg) strbuf_addstr(&reflog_message, getenv("GIT_REFLOG_ACTION")); else { @@ -380,7 +377,7 @@ static void merge_name(const char *remote, struct strbuf *msg) { struct object *remote_head; unsigned char branch_head[20], buf_sha[20]; - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; const char *ptr; int len, early; @@ -389,7 +386,6 @@ static void merge_name(const char *remote, struct strbuf *msg) if (!remote_head) die("'%s' does not point to a commit", remote); - strbuf_init(&buf, 0); strbuf_addstr(&buf, "refs/heads/"); strbuf_addstr(&buf, remote); resolve_ref(buf.buf, branch_head, 0, 0); @@ -444,10 +440,9 @@ static void merge_name(const char *remote, struct strbuf *msg) if (!strcmp(remote, "FETCH_HEAD") && !access(git_path("FETCH_HEAD"), R_OK)) { FILE *fp; - struct strbuf line; + struct strbuf line = STRBUF_INIT; char *ptr; - strbuf_init(&line, 0); fp = fopen(git_path("FETCH_HEAD"), "r"); if (!fp) die("could not open %s for reading: %s", @@ -545,7 +540,7 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common, const char **args; int i = 0, ret; struct commit_list *j; - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; int index_fd; struct lock_file *lock = xcalloc(1, sizeof(struct lock_file)); @@ -592,7 +587,6 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common, } else { args = xmalloc((4 + commit_list_count(common) + commit_list_count(remoteheads)) * sizeof(char *)); - strbuf_init(&buf, 0); strbuf_addf(&buf, "merge-%s", strategy); args[i++] = buf.buf; for (j = common; j; j = j->next) @@ -847,7 +841,7 @@ static int evaluate_result(void) int cmd_merge(int argc, const char **argv, const char *prefix) { unsigned char result_tree[20]; - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; const char *head_arg; int flag, head_invalid = 0, i; int best_cnt = -1, merge_was_ok = 0, automerge_was_ok = 0; @@ -896,7 +890,6 @@ int cmd_merge(int argc, const char **argv, const char *prefix) * Traditional format never would have "-m" so it is an * additional safety measure to check for it. */ - strbuf_init(&buf, 0); if (!have_message && is_old_style_invocation(argc, argv)) { strbuf_addstr(&merge_msg, argv[0]); @@ -926,7 +919,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) reset_hard(remote_head->sha1, 0); return 0; } else { - struct strbuf msg; + struct strbuf msg = STRBUF_INIT; /* We are invoked directly as the first-class UI. */ head_arg = "HEAD"; @@ -939,7 +932,6 @@ int cmd_merge(int argc, const char **argv, const char *prefix) * codepath so we discard the error in this * loop. */ - strbuf_init(&msg, 0); for (i = 0; i < argc; i++) merge_name(argv[i], &msg); fmt_merge_msg(option_log, &msg, &merge_msg); @@ -1014,7 +1006,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) !common->next && !hashcmp(common->item->object.sha1, head)) { /* Again the most common case of merging one remote. */ - struct strbuf msg; + struct strbuf msg = STRBUF_INIT; struct object *o; char hex[41]; @@ -1024,7 +1016,6 @@ int cmd_merge(int argc, const char **argv, const char *prefix) hex, find_unique_abbrev(remoteheads->item->object.sha1, DEFAULT_ABBREV)); - strbuf_init(&msg, 0); strbuf_addstr(&msg, "Fast forward"); if (have_message) strbuf_addstr(&msg, builtin-merge.c @@ -54,7 +54,7 @@ static int add(int argc, const char **argv) struct string_list track = { NULL, 0, 0 }; const char *master = NULL; struct remote *remote; - struct strbuf buf, buf2; + struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT; const char *name, *url; int i; @@ -81,9 +81,6 @@ static int add(int argc, const char **argv) remote->fetch_refspec_nr)) die("remote %s already exists.", name); - strbuf_init(&buf, 0); - strbuf_init(&buf2, 0); - strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name); if (!valid_fetch_refspec(buf2.buf)) die("'%s' is not a valid remote name", name); @@ -352,7 +349,7 @@ static int rm(int argc, const char **argv) OPT_END() }; struct remote *remote; - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; struct known_remotes known_remotes = { NULL, NULL }; struct string_list branches = { NULL, 0, 0, 1 }; struct branches_for_remote cb_data = { NULL, &branches, &known_remotes }; @@ -368,7 +365,6 @@ static int rm(int argc, const char **argv) known_remotes.to_delete = remote; for_each_remote(add_known_remote, &known_remotes); - strbuf_init(&buf, 0); strbuf_addf(&buf, "remote.%s", remote->name); if (git_config_rename_section(buf.buf, NULL) < 1) return error("Could not remove config section '%s'", buf.buf); builtin-remote.c @@ -107,8 +107,7 @@ static void show_commit(struct commit *commit) putchar('\n'); if (revs.verbose_header && commit->buffer) { - struct strbuf buf; - strbuf_init(&buf, 0); + struct strbuf buf = STRBUF_INIT; pretty_print_commit(revs.commit_format, commit, &buf, revs.abbrev, NULL, NULL, revs.date_mode, 0); builtin-rev-list.c @@ -307,19 +307,17 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix) OPT_END(), }; - struct strbuf sb, parsed; + struct strbuf sb = STRBUF_INIT, parsed = STRBUF_INIT; const char **usage = NULL; struct option *opts = NULL; int onb = 0, osz = 0, unb = 0, usz = 0; - strbuf_init(&parsed, 0); strbuf_addstr(&parsed, "set --"); argc = parse_options(argc, argv, parseopt_opts, parseopt_usage, PARSE_OPT_KEEP_DASHDASH); if (argc < 1 || strcmp(argv[0], "--")) usage_with_options(parseopt_usage, parseopt_opts); - strbuf_init(&sb, 0); /* get the usage up to the first line with a -- on it */ for (;;) { if (strbuf_getline(&sb, stdin, '\n') == EOF) builtin-rev-parse.c @@ -259,11 +259,10 @@ static void join_revs(struct commit_list **list_p, static void show_one_commit(struct commit *commit, int no_name) { - struct strbuf pretty; + struct strbuf pretty = STRBUF_INIT; const char *pretty_str = "(unavailable)"; struct commit_name *name = commit->util; - strbuf_init(&pretty, 0); if (commit->object.parsed) { pretty_print_commit(CMIT_FMT_ONELINE, commit, &pretty, 0, NULL, NULL, 0, 0); builtin-show-branch.c @@ -70,14 +70,13 @@ void stripspace(struct strbuf *sb, int skip_comments) int cmd_stripspace(int argc, const char **argv, const char *prefix) { - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; int strip_comments = 0; if (argc > 1 && (!strcmp(argv[1], "-s") || !strcmp(argv[1], "--strip-comments"))) strip_comments = 1; - strbuf_init(&buf, 0); if (strbuf_read(&buf, 0, 1024) < 0) die("could not read the input"); builtin-stripspace.c @@ -338,7 +338,7 @@ static int parse_msg_arg(const struct option *opt, const char *arg, int unset) int cmd_tag(int argc, const char **argv, const char *prefix) { - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; unsigned char object[20], prev[20]; char ref[PATH_MAX]; const char *object_ref, *tag; @@ -388,7 +388,6 @@ int cmd_tag(int argc, const char **argv, const char *prefix) if (verify) return for_each_tag_name(argv, verify_tag); - strbuf_init(&buf, 0); if (msg.given || msgfile) { if (msg.given && msgfile) die("only one -F or -m option is allowed."); builtin-tag.c @@ -297,11 +297,9 @@ static void update_one(const char *path, const char *prefix, int prefix_length) static void read_index_info(int line_termination) { - struct strbuf buf; - struct strbuf uq; + struct strbuf buf = STRBUF_INIT; + struct strbuf uq = STRBUF_INIT; - strbuf_init(&buf, 0); - strbuf_init(&uq, 0); while (strbuf_getline(&buf, stdin, line_termination) != EOF) { char *ptr, *tab; char *path_name; @@ -717,10 +715,8 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) free((char*)p); } if (read_from_stdin) { - struct strbuf buf, nbuf; + struct strbuf buf = STRBUF_INIT, nbuf = STRBUF_INIT; - strbuf_init(&buf, 0); - strbuf_init(&nbuf, 0); setup_work_tree(); while (strbuf_getline(&buf, stdin, line_termination) != EOF) { const char *p; builtin-update-index.c @@ -742,9 +742,8 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, /* If not a fake symlink, apply filters, e.g. autocrlf */ if (is_file) { - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; - strbuf_init(&buf, 0); if (convert_to_git(elem->path, result, len, &buf, safe_crlf)) { free(result); result = strbuf_detach(&buf, &len); combine-diff.c @@ -753,9 +753,8 @@ static int store_write_section(int fd, const char* key) { const char *dot; int i, success; - struct strbuf sb; + struct strbuf sb = STRBUF_INIT; - strbuf_init(&sb, 0); dot = memchr(key, '.', store.baselen); if (dot) { strbuf_addf(&sb, "[%.*s \"", (int)(dot - key), key); @@ -780,7 +779,7 @@ static int store_write_pair(int fd, const char* key, const char* value) int i, success; int length = strlen(key + store.baselen + 1); const char *quote = ""; - struct strbuf sb; + struct strbuf sb = STRBUF_INIT; /* * Check to see if the value needs to be surrounded with a dq pair. @@ -797,7 +796,6 @@ static int store_write_pair(int fd, const char* key, const char* value) if (i && value[i - 1] == ' ') quote = "\""; - strbuf_init(&sb, 0); strbuf_addf(&sb, "\t%.*s = %s", length, key + store.baselen + 1, quote); config.c @@ -281,7 +281,7 @@ static int apply_filter(const char *path, const char *src, size_t len, * (child --> cmd) --> us */ int ret = 1; - struct strbuf nbuf; + struct strbuf nbuf = STRBUF_INIT; struct async async; struct filter_params params; @@ -299,7 +299,6 @@ static int apply_filter(const char *path, const char *src, size_t len, if (start_async(&async)) return 0; /* error was already reported */ - strbuf_init(&nbuf, 0); if (strbuf_read(&nbuf, async.out, len) < 0) { error("read from external filter %s failed", cmd); ret = 0; convert.c @@ -217,9 +217,8 @@ static char *quote_two(const char *one, const char *two) { int need_one = quote_c_style(one, NULL, NULL, 1); int need_two = quote_c_style(two, NULL, NULL, 1); - struct strbuf res; + struct strbuf res = STRBUF_INIT; - strbuf_init(&res, 0); if (need_one + need_two) { strbuf_addch(&res, '"'); quote_c_style(one, &res, NULL, 1); @@ -683,7 +682,7 @@ static char *pprint_rename(const char *a, const char *b) { const char *old = a; const char *new = b; - struct strbuf name; + struct strbuf name = STRBUF_INIT; int pfx_length, sfx_length; int len_a = strlen(a); int len_b = strlen(b); @@ -691,7 +690,6 @@ static char *pprint_rename(const char *a, const char *b) int qlen_a = quote_c_style(a, NULL, NULL, 0); int qlen_b = quote_c_style(b, NULL, NULL, 0); - strbuf_init(&name, 0); if (qlen_a || qlen_b) { quote_c_style(a, &name, NULL, 0); strbuf_addstr(&name, " => "); @@ -834,8 +832,7 @@ static void fill_print_name(struct diffstat_file *file) return; if (!file->is_renamed) { - struct strbuf buf; - strbuf_init(&buf, 0); + struct strbuf buf = STRBUF_INIT; if (quote_c_style(file->name, &buf, NULL, 0)) { pname = strbuf_detach(&buf, NULL); } else { @@ -1820,10 +1817,9 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int static int populate_from_stdin(struct diff_filespec *s) { - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; size_t size = 0; - strbuf_init(&buf, 0); if (strbuf_read(&buf, 0, 0) < 0) return error("error while reading from stdin %s", strerror(errno)); @@ -1875,7 +1871,7 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only) if (!s->sha1_valid || reuse_worktree_file(s->path, s->sha1, 0)) { - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; struct stat st; int fd; @@ -1918,7 +1914,6 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only) /* * Convert from working tree format to canonical git format */ - strbuf_init(&buf, 0); if (convert_to_git(s->path, s->data, s->size, &buf, safe_crlf)) { size_t size = 0; munmap(s->data, s->size); diff.c @@ -26,9 +26,8 @@ int launch_editor(const char *path, struct strbuf *buffer, const char *const *en int i = 0; int failed; const char *args[6]; - struct strbuf arg0; + struct strbuf arg0 = STRBUF_INIT; - strbuf_init(&arg0, 0); if (strcspn(editor, "$ \t'") != len) { /* there are specials */ strbuf_addf(&arg0, "%s \"$@\"", editor); editor.c @@ -59,9 +59,7 @@ static void add_path(struct strbuf *out, const char *path) void setup_path(void) { const char *old_path = getenv("PATH"); - struct strbuf new_path; - - strbuf_init(&new_path, 0); + struct strbuf new_path = STRBUF_INIT; add_path(&new_path, argv_exec_path); add_path(&new_path, getenv(EXEC_PATH_ENVIRONMENT)); exec_cmd.c @@ -307,9 +307,8 @@ int fsck_error_function(struct object *obj, int type, const char *fmt, ...) { va_list ap; int len; - struct strbuf sb; + struct strbuf sb = STRBUF_INIT; - strbuf_init(&sb, 0); strbuf_addf(&sb, "object %s:", obj->sha1?sha1_to_hex(obj->sha1):"(null)"); va_start(ap, fmt); fsck.c @@ -389,10 +389,9 @@ static void handle_internal_command(int argc, const char **argv) static void execv_dashed_external(const char **argv) { - struct strbuf cmd; + struct strbuf cmd = STRBUF_INIT; const char *tmp; - strbuf_init(&cmd, 0); strbuf_addf(&cmd, "git-%s", argv[0]); /* git.c @@ -1010,14 +1010,12 @@ int graph_is_commit_finished(struct git_graph const *graph) void graph_show_commit(struct git_graph *graph) { - struct strbuf msgbuf; + struct strbuf msgbuf = STRBUF_INIT; int shown_commit_line = 0; if (!graph) return; - strbuf_init(&msgbuf, 0); - while (!shown_commit_line) { shown_commit_line = graph_next_line(graph, &msgbuf); fwrite(msgbuf.buf, sizeof(char), msgbuf.len, stdout); @@ -1031,12 +1029,11 @@ void graph_show_commit(struct git_graph *graph) void graph_show_oneline(struct git_graph *graph) { - struct strbuf msgbuf; + struct strbuf msgbuf = STRBUF_INIT; if (!graph) return; - strbuf_init(&msgbuf, 0); graph_next_line(graph, &msgbuf); fwrite(msgbuf.buf, sizeof(char), msgbuf.len, stdout); strbuf_release(&msgbuf); @@ -1044,12 +1041,11 @@ void graph_show_oneline(struct git_graph *graph) void graph_show_padding(struct git_graph *graph) { - struct strbuf msgbuf; + struct strbuf msgbuf = STRBUF_INIT; if (!graph) return; - strbuf_init(&msgbuf, 0); graph_padding_line(graph, &msgbuf); fwrite(msgbuf.buf, sizeof(char), msgbuf.len, stdout); strbuf_release(&msgbuf); @@ -1057,7 +1053,7 @@ void graph_show_padding(struct git_graph *graph) int graph_show_remainder(struct git_graph *graph) { - struct strbuf msgbuf; + struct strbuf msgbuf = STRBUF_INIT; int shown = 0; if (!graph) @@ -1066,7 +1062,6 @@ int graph_show_remainder(struct git_graph *graph) if (graph_is_commit_finished(graph)) return 0; - strbuf_init(&msgbuf, 0); for (;;) { graph_next_line(graph, &msgbuf); fwrite(msgbuf.buf, sizeof(char), msgbuf.len, stdout); graph.c @@ -34,10 +34,8 @@ static void hash_object(const char *path, const char *type, int write_object, static void hash_stdin_paths(const char *type, int write_objects) { - struct strbuf buf, nbuf; + struct strbuf buf = STRBUF_INIT, nbuf = STRBUF_INIT; - strbuf_init(&buf, 0); - strbuf_init(&nbuf, 0); while (strbuf_getline(&buf, stdin, '\n') != EOF) { if (buf.buf[0] == '"') { strbuf_reset(&nbuf); hash-object.c @@ -1266,10 +1266,9 @@ static int imap_store_msg(struct store *gctx, struct msg_data *data, int *uid) static int read_message(FILE *f, struct msg_data *msg) { - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; memset(msg, 0, sizeof(*msg)); - strbuf_init(&buf, 0); do { if (strbuf_fread(&buf, CHUNKSIZE, f) <= 0) imap-send.c @@ -252,7 +252,7 @@ void log_write_email_headers(struct rev_info *opt, const char *name, void show_log(struct rev_info *opt) { - struct strbuf msgbuf; + struct strbuf msgbuf = STRBUF_INIT; struct log_info *log = opt->loginfo; struct commit *commit = log->commit, *parent = log->parent; int abbrev = opt->diffopt.abbrev; @@ -381,7 +381,6 @@ void show_log(struct rev_info *opt) /* * And then the pretty-printed message itself */ - strbuf_init(&msgbuf, 0); if (need_8bit_cte >= 0) need_8bit_cte = has_non_ascii(opt->add_signoff); pretty_print_commit(opt->commit_format, commit, &msgbuf, log-tree.c @@ -498,8 +498,7 @@ static void update_file_flags(struct merge_options *o, if (type != OBJ_BLOB) die("blob expected for %s '%s'", sha1_to_hex(sha), path); if (S_ISREG(mode)) { - struct strbuf strbuf; - strbuf_init(&strbuf, 0); + struct strbuf strbuf = STRBUF_INIT; if (convert_to_working_tree(path, buf, size, &strbuf)) { free(buf); size = strbuf.len; merge-recursive.c @@ -153,7 +153,7 @@ static int verify_tag(char *buffer, unsigned long size) int main(int argc, char **argv) { - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; unsigned char result_sha1[20]; if (argc != 1) @@ -161,7 +161,6 @@ int main(int argc, char **argv) setup_git_directory(); - strbuf_init(&buf, 0); if (strbuf_read(&buf, 0, 4096) < 0) { die("could not read from stdin"); } mktag.c @@ -65,8 +65,8 @@ static const char mktree_usage[] = "git-mktree [-z]"; int main(int ac, char **av) { - struct strbuf sb; - struct strbuf p_uq; + struct strbuf sb = STRBUF_INIT; + struct strbuf p_uq = STRBUF_INIT; unsigned char sha1[20]; int line_termination = '\n'; @@ -82,8 +82,6 @@ int main(int ac, char **av) av++; } - strbuf_init(&sb, 0); - strbuf_init(&p_uq, 0); while (strbuf_getline(&sb, stdin, line_termination) != EOF) { char *ptr, *ntr; unsigned mode; mktree.c @@ -234,7 +234,7 @@ static char *get_header(const struct commit *commit, const char *key) static char *replace_encoding_header(char *buf, const char *encoding) { - struct strbuf tmp; + struct strbuf tmp = STRBUF_INIT; size_t start, len; char *cp = buf; @@ -250,7 +250,6 @@ static char *replace_encoding_header(char *buf, const char *encoding) return buf; /* should not happen but be defensive */ len = cp + 1 - (buf + start); - strbuf_init(&tmp, 0); strbuf_attach(&tmp, buf, strlen(buf), strlen(buf) + 1); if (is_encoding_utf8(encoding)) { /* we have re-coded to UTF-8; drop the header */ pretty.c @@ -1467,9 +1467,8 @@ int write_index(const struct index_state *istate, int newfd) /* Write extension data here */ if (istate->cache_tree) { - struct strbuf sb; + struct strbuf sb = STRBUF_INIT; - strbuf_init(&sb, 0); cache_tree_write(&sb, istate->cache_tree); err = write_index_ext_header(&c, newfd, CACHE_EXT_TREE, sb.len) < 0 || ce_write(&c, newfd, sb.buf, sb.len) < 0; read-cache.c @@ -245,7 +245,7 @@ static void read_branches_file(struct remote *remote) { const char *slash = strchr(remote->name, '/'); char *frag; - struct strbuf branch; + struct strbuf branch = STRBUF_INIT; int n = slash ? slash - remote->name : 1000; FILE *f = fopen(git_path("branches/%.*s", n, remote->name), "r"); char *s, *p; @@ -283,7 +283,6 @@ static void read_branches_file(struct remote *remote) * #branch specified. The "master" (or specified) branch is * fetched and stored in the local branch of the same name. */ - strbuf_init(&branch, 0); frag = strchr(p, '#'); if (frag) { *(frag++) = '\0'; remote.c @@ -79,7 +79,7 @@ static int handle_file(const char *path, enum { RR_CONTEXT = 0, RR_SIDE_1, RR_SIDE_2, RR_ORIGINAL, } hunk = RR_CONTEXT; - struct strbuf one, two; + struct strbuf one = STRBUF_INIT, two = STRBUF_INIT; FILE *f = fopen(path, "r"); FILE *out = NULL; @@ -97,8 +97,6 @@ static int handle_file(const char *path, if (sha1) git_SHA1_Init(&ctx); - strbuf_init(&one, 0); - strbuf_init(&two, 0); while (fgets(buf, sizeof(buf), f)) { if (!prefixcmp(buf, "<<<<<<< ")) { if (hunk != RR_CONTEXT) rerere.c @@ -2386,8 +2386,7 @@ static int index_mem(unsigned char *sha1, void *buf, size_t size, * Convert blobs to git internal format */ if ((type == OBJ_BLOB) && path) { - struct strbuf nbuf; - strbuf_init(&nbuf, 0); + struct strbuf nbuf = STRBUF_INIT; if (convert_to_git(path, buf, size, &nbuf, write_object ? safe_crlf : 0)) { buf = strbuf_detach(&nbuf, &size); @@ -2411,8 +2410,7 @@ int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, size_t size = xsize_t(st->st_size); if (!S_ISREG(st->st_mode)) { - struct strbuf sbuf; - strbuf_init(&sbuf, 0); + struct strbuf sbuf = STRBUF_INIT; if (strbuf_read(&sbuf, fd, 4096) >= 0) ret = index_mem(sha1, sbuf.buf, sbuf.len, write_object, type, path); sha1_file.c @@ -215,9 +215,8 @@ static int mark_complete(const char *path, const unsigned char *sha1, int flag, int walker_targets_stdin(char ***target, const char ***write_ref) { int targets = 0, targets_alloc = 0; - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; *target = NULL; *write_ref = NULL; - strbuf_init(&buf, 0); while (1) { char *rf_one = NULL; char *tg_one; walker.c @@ -99,8 +99,7 @@ unsigned whitespace_rule(const char *pathname) /* The returned string should be freed by the caller. */ char *whitespace_error_string(unsigned ws) { - struct strbuf err; - strbuf_init(&err, 0); + struct strbuf err = STRBUF_INIT; if (ws & WS_TRAILING_SPACE) strbuf_addstr(&err, "trailing whitespace"); if (ws & WS_SPACE_BEFORE_TAB) { ws.c @@ -103,10 +103,8 @@ static void wt_status_print_filepair(struct wt_status *s, { const char *c = color(t); const char *one, *two; - struct strbuf onebuf, twobuf; + struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT; - strbuf_init(&onebuf, 0); - strbuf_init(&twobuf, 0); one = quote_path(p->one->path, -1, &onebuf, s->prefix); two = quote_path(p->two->path, -1, &twobuf, s->prefix); @@ -190,9 +188,8 @@ static void wt_status_print_changed_cb(struct diff_queue_struct *q, static void wt_status_print_initial(struct wt_status *s) { int i; - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; - strbuf_init(&buf, 0); if (active_nr) { s->commitable = 1; wt_status_print_cached_header(s); @@ -268,9 +265,8 @@ static void wt_status_print_untracked(struct wt_status *s) struct dir_struct dir; int i; int shown_header = 0; - struct strbuf buf; + struct strbuf buf = STRBUF_INIT; - strbuf_init(&buf, 0); memset(&dir, 0, sizeof(dir)); if (!s->untracked) { wt-status.c 7e7abea96b8140c592a46293f5e33aae0683c7ac Brandon Casey casey@nrlssc.navy.mil http://github.com/rtyler/slide-git/commit/f285a2d7ed6548666989406de8f0e7233eb84368 f285a2d7ed6548666989406de8f0e7233eb84368 2008-10-12T12:36:19-07:00 2008-10-09T12:12:12-07:00 Replace calls to strbuf_init(&foo, 0) with STRBUF_INIT initializer Many call sites use strbuf_init(&foo, 0) to initialize local strbuf variable "foo" which has not been accessed since its declaration. These can be replaced with a static initialization using the STRBUF_INIT macro which is just as readable, saves a function call, and takes up fewer lines. Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Shawn O. Pearce <spearce@spearce.org> 2e422bd9ceeeb432ca03b61f91165790f0e37146 Shawn O. Pearce spearce@spearce.org