Ejemplo n.º 1
0
const char *git_commit_summary(git_commit *commit)
{
	git_buf summary = GIT_BUF_INIT;
	const char *msg, *space;

	assert(commit);

	if (!commit->summary) {
		for (msg = git_commit_message(commit), space = NULL; *msg; ++msg) {
			if (msg[0] == '\n' && (!msg[1] || msg[1] == '\n'))
				break;
			else if (msg[0] == '\n')
				git_buf_putc(&summary, ' ');
			else if (git__isspace(msg[0]))
				space = space ? space : msg;
			else if (space) {
				git_buf_put(&summary, space, (msg - space) + 1);
				space = NULL;
			} else
				git_buf_putc(&summary, *msg);
		}

		commit->summary = git_buf_detach(&summary);
		if (!commit->summary)
			commit->summary = git__strdup("");
	}

	return commit->summary;
}
Ejemplo n.º 2
0
int git_pkt_buffer_wants(const git_vector *refs, git_transport_caps *caps, git_buf *buf)
{
	unsigned int i = 0;
	git_remote_head *head;

	if (caps->common) {
		for (; i < refs->length; ++i) {
			head = refs->contents[i];
			if (!head->local)
				break;
		}

		if (buffer_want_with_caps(refs->contents[i], caps, buf) < 0)
			return -1;

		i++;
	}

	for (; i < refs->length; ++i) {
		char oid[GIT_OID_HEXSZ];

		head = refs->contents[i];
		if (head->local)
			continue;

		git_oid_fmt(oid, &head->oid);
		git_buf_put(buf, pkt_want_prefix, strlen(pkt_want_prefix));
		git_buf_put(buf, oid, GIT_OID_HEXSZ);
		git_buf_putc(buf, '\n');
		if (git_buf_oom(buf))
			return -1;
	}

	return git_pkt_buffer_flush(buf);
}
Ejemplo n.º 3
0
int git__percent_decode(git_buf *decoded_out, const char *input)
{
	int len, hi, lo, i;
	assert(decoded_out && input);

	len = (int)strlen(input);
	git_buf_clear(decoded_out);

	for(i = 0; i < len; i++)
	{
		char c = input[i];

		if (c != '%')
			goto append;

		if (i >= len - 2)
			goto append;

		hi = git__fromhex(input[i + 1]);
		lo = git__fromhex(input[i + 2]);

		if (hi < 0 || lo < 0)
			goto append;

		c = (char)(hi << 4 | lo);
		i += 2;

append:
		if (git_buf_putc(decoded_out, c) < 0)
			return -1;
	}

	return 0;
}
Ejemplo n.º 4
0
static int diriter_update_paths(git_path_diriter *diriter)
{
	size_t filename_len, path_len;

	filename_len = wcslen(diriter->current.cFileName);

	if (GIT_ADD_SIZET_OVERFLOW(&path_len, diriter->parent_len, filename_len) ||
		GIT_ADD_SIZET_OVERFLOW(&path_len, path_len, 2))
		return -1;

	if (path_len > GIT_WIN_PATH_UTF16) {
		giterr_set(GITERR_FILESYSTEM,
			"invalid path '%.*ls\\%ls' (path too long)",
			diriter->parent_len, diriter->path, diriter->current.cFileName);
		return -1;
	}

	diriter->path[diriter->parent_len] = L'\\';
	memcpy(&diriter->path[diriter->parent_len+1],
		diriter->current.cFileName, filename_len * sizeof(wchar_t));
	diriter->path[path_len-1] = L'\0';

	git_buf_truncate(&diriter->path_utf8, diriter->parent_utf8_len);
	git_buf_putc(&diriter->path_utf8, '/');
	git_buf_put_w(&diriter->path_utf8, diriter->current.cFileName, filename_len);

	if (git_buf_oom(&diriter->path_utf8))
		return -1;

	return 0;
}
Ejemplo n.º 5
0
static int write_tag_annotation(
    git_oid *oid,
    git_repository *repo,
    const char *tag_name,
    const git_object *target,
    const git_signature *tagger,
    const char *message)
{
    git_buf tag = GIT_BUF_INIT;
    git_odb *odb;

    git_oid__writebuf(&tag, "object ", git_object_id(target));
    git_buf_printf(&tag, "type %s\n", git_object_type2string(git_object_type(target)));
    git_buf_printf(&tag, "tag %s\n", tag_name);
    git_signature__writebuf(&tag, "tagger ", tagger);
    git_buf_putc(&tag, '\n');

    if (git_buf_puts(&tag, message) < 0)
        goto on_error;

    if (git_repository_odb__weakptr(&odb, repo) < 0)
        goto on_error;

    if (git_odb_write(oid, odb, tag.ptr, tag.size, GIT_OBJ_TAG) < 0)
        goto on_error;

    git_buf_free(&tag);
    return 0;

on_error:
    git_buf_free(&tag);
    giterr_set(GITERR_OBJECT, "Failed to create tag annotation.");
    return -1;
}
Ejemplo n.º 6
0
static int ident_insert_id(
	git_buf *to, const git_buf *from, const git_filter_source *src)
{
	char oid[GIT_OID_HEXSZ+1];
	const char *id_start, *id_end, *from_end = from->ptr + from->size;
	size_t need_size;

	/* replace $Id$ with blob id */

	if (!git_filter_source_id(src))
		return GIT_PASSTHROUGH;

	git_oid_tostr(oid, sizeof(oid), git_filter_source_id(src));

	if (ident_find_id(&id_start, &id_end, from->ptr, from->size) < 0)
		return GIT_PASSTHROUGH;

	need_size = (size_t)(id_start - from->ptr) +
		5 /* "$Id: " */ + GIT_OID_HEXSZ + 1 /* "$" */ +
		(size_t)(from_end - id_end);

	if (git_buf_grow(to, need_size) < 0)
		return -1;

	git_buf_set(to, from->ptr, (size_t)(id_start - from->ptr));
	git_buf_put(to, "$Id: ", 5);
	git_buf_put(to, oid, GIT_OID_HEXSZ);
	git_buf_putc(to, '$');
	git_buf_put(to, id_end, (size_t)(from_end - id_end));

	return git_buf_oom(to) ? -1 : 0;
}
Ejemplo n.º 7
0
Archivo: ssh.c Proyecto: Nangal/libgit2
/*
 * Create a git protocol request.
 *
 * For example: git-upload-pack '/libgit2/libgit2'
 */
static int gen_proto(git_buf *request, const char *cmd, const char *url)
{
	char *repo;
	int len;

	if (!git__prefixcmp(url, prefix_ssh)) {
		url = url + strlen(prefix_ssh);
		repo = strchr(url, '/');
	} else {
		repo = strchr(url, ':');
		if (repo) repo++;
	}

	if (!repo) {
		giterr_set(GITERR_NET, "Malformed git protocol URL");
		return -1;
	}

	len = strlen(cmd) + 1 /* Space */ + 1 /* Quote */ + strlen(repo) + 1 /* Quote */ + 1;

	git_buf_grow(request, len);
	git_buf_printf(request, "%s '%s'", cmd, repo);
	git_buf_putc(request, '\0');

	if (git_buf_oom(request))
		return -1;

	return 0;
}
Ejemplo n.º 8
0
int git__percent_decode(git_buf *decoded_out, const char *input)
{
	int len, hi, lo, i, error = GIT_SUCCESS;
	assert(decoded_out && input);

	len = strlen(input);
	git_buf_clear(decoded_out);

	for(i = 0; i < len; i++)
	{
		char c = input[i];

		if (c != '%')
			goto append;

		if (i >= len - 2)
			goto append;

		hi = git__fromhex(input[i + 1]);
		lo = git__fromhex(input[i + 2]);

		if (hi < 0 || lo < 0)
			goto append;

		c = (char)(hi << 4 | lo);
		i += 2;

append:
		error = git_buf_putc(decoded_out, c);
		if (error < GIT_SUCCESS)
			return git__rethrow(error, "Failed to percent decode '%s'.", input);
	}

	return error;
}
Ejemplo n.º 9
0
/*
 * Create a git protocol request.
 *
 * For example: 0035git-upload-pack /libgit2/libgit2\0host=github.com\0
 */
static int gen_proto(git_buf *request, const char *cmd, const char *url)
{
	char *delim, *repo;
	char host[] = "host=";
	size_t len;

	delim = strchr(url, '/');
	if (delim == NULL) {
		giterr_set(GITERR_NET, "Malformed URL");
		return -1;
	}

	repo = delim;

	delim = strchr(url, ':');
	if (delim == NULL)
		delim = strchr(url, '/');

	len = 4 + strlen(cmd) + 1 + strlen(repo) + 1 + strlen(host) + (delim - url) + 1;

	git_buf_grow(request, len);
	git_buf_printf(request, "%04x%s %s%c%s",
		(unsigned int)(len & 0x0FFFF), cmd, repo, 0, host);
	git_buf_put(request, url, delim - url);
	git_buf_putc(request, '\0');

	if (git_buf_oom(request))
		return -1;

	return 0;
}
Ejemplo n.º 10
0
static void create_paths(const char *root, int depth)
{
	git_buf fullpath = GIT_BUF_INIT;
	size_t root_len;
	int i;

	cl_git_pass(git_buf_puts(&fullpath, root));
	cl_git_pass(git_buf_putc(&fullpath, '/'));

	root_len = fullpath.size;

	for (i = 0; i < 8; i++) {
		bool file = (depth == 0 || (i % 2) == 0);
		git_buf_truncate(&fullpath, root_len);
		cl_git_pass(git_buf_printf(&fullpath, "item%d", i));

		if (file) {
			cl_git_rewritefile(fullpath.ptr, "This is a file!\n");
		} else {
			cl_must_pass(p_mkdir(fullpath.ptr, 0777));

			if (depth > 0)
				create_paths(fullpath.ptr, (depth - 1));
		}
	}

	git_buf_dispose(&fullpath);
}
Ejemplo n.º 11
0
int git_commit_header_field(git_buf *out, const git_commit *commit, const char *field)
{
	const char *eol, *buf = commit->raw_header;

	git_buf_clear(out);

	while ((eol = strchr(buf, '\n'))) {
		/* We can skip continuations here */
		if (buf[0] == ' ') {
			buf = eol + 1;
			continue;
		}

		/* Skip until we find the field we're after */
		if (git__prefixcmp(buf, field)) {
			buf = eol + 1;
			continue;
		}

		buf += strlen(field);
		/* Check that we're not matching a prefix but the field itself */
		if (buf[0] != ' ') {
			buf = eol + 1;
			continue;
		}

		buf++; /* skip the SP */

		git_buf_put(out, buf, eol - buf);
		if (git_buf_oom(out))
			goto oom;

		/* If the next line starts with SP, it's multi-line, we must continue */
		while (eol[1] == ' ') {
			git_buf_putc(out, '\n');
			buf = eol + 2;
			eol = strchr(buf, '\n');
			if (!eol)
				goto malformed;

			git_buf_put(out, buf, eol - buf);
		}

		if (git_buf_oom(out))
			goto oom;

		return 0;
	}

	giterr_set(GITERR_OBJECT, "no such field '%s'", field);
	return GIT_ENOTFOUND;

malformed:
	giterr_set(GITERR_OBJECT, "malformed header");
	return -1;
oom:
	giterr_set_oom();
	return -1;
}
Ejemplo n.º 12
0
static int read_variable_cb(
	git_config_parser *reader,
	const char *current_section,
	const char *var_name,
	const char *var_value,
	const char *line,
	size_t line_len,
	void *payload)
{
	config_memory_parse_data *parse_data = (config_memory_parse_data *) payload;
	git_buf buf = GIT_BUF_INIT;
	git_config_entry *entry;
	const char *c;
	int result;

	GIT_UNUSED(reader);
	GIT_UNUSED(line);
	GIT_UNUSED(line_len);

	if (current_section) {
		/* TODO: Once warnings land, we should likely warn
		 * here. Git appears to warn in most cases if it sees
		 * un-namespaced config options.
		 */
		git_buf_puts(&buf, current_section);
		git_buf_putc(&buf, '.');
	}

	for (c = var_name; *c; c++)
		git_buf_putc(&buf, git__tolower(*c));

	if (git_buf_oom(&buf))
		return -1;

	entry = git__calloc(1, sizeof(git_config_entry));
	GITERR_CHECK_ALLOC(entry);
	entry->name = git_buf_detach(&buf);
	entry->value = var_value ? git__strdup(var_value) : NULL;
	entry->level = parse_data->level;
	entry->include_depth = 0;

	if ((result = git_config_entries_append(parse_data->entries, entry)) < 0)
		return result;

	return result;
}
Ejemplo n.º 13
0
const char* cl_git_path_url(const char *path)
{
	static char url[4096];

	const char *in_buf;
	git_buf path_buf = GIT_BUF_INIT;
	git_buf url_buf = GIT_BUF_INIT;

	cl_git_pass(git_path_prettify_dir(&path_buf, path, NULL));
	cl_git_pass(git_buf_puts(&url_buf, "file://"));

#ifdef GIT_WIN32
	/*
	 * A FILE uri matches the following format: file://[host]/path
	 * where "host" can be empty and "path" is an absolute path to the resource.
	 *
	 * In this test, no hostname is used, but we have to ensure the leading triple slashes:
	 *
	 * *nix: file:///usr/home/...
	 * Windows: file:///C:/Users/...
	 */
	cl_git_pass(git_buf_putc(&url_buf, '/'));
#endif

	in_buf = git_buf_cstr(&path_buf);

	/*
	 * A very hacky Url encoding that only takes care of escaping the spaces
	 */
	while (*in_buf) {
		if (*in_buf == ' ')
			cl_git_pass(git_buf_puts(&url_buf, "%20"));
		else
			cl_git_pass(git_buf_putc(&url_buf, *in_buf));

		in_buf++;
	}

	cl_assert(url_buf.size < 4096);

	strncpy(url, git_buf_cstr(&url_buf), 4096);
	git_buf_free(&url_buf);
	git_buf_free(&path_buf);
	return url;
}
Ejemplo n.º 14
0
void test_win32_longpath__initialize(void)
{
#ifdef GIT_WIN32
	const char *base = clar_sandbox_path();
	size_t base_len = strlen(base);
	size_t remain = MAX_PATH - base_len;
	size_t i;

	git_buf_clear(&path);
	git_buf_puts(&path, base);
	git_buf_putc(&path, '/');

	cl_assert(remain < (MAX_PATH - 5));

	for (i = 0; i < (remain - 5); i++)
		git_buf_putc(&path, 'a');
#endif
}
Ejemplo n.º 15
0
int git_path_to_dir(git_buf *path)
{
	if (path->asize > 0 &&
		git_buf_len(path) > 0 &&
		path->ptr[git_buf_len(path) - 1] != '/')
		git_buf_putc(path, '/');

	return git_buf_oom(path) ? -1 : 0;
}
Ejemplo n.º 16
0
int git_path_to_dir(git_buf *path)
{
	if (path->asize > 0 &&
		path->size > 0 &&
		path->ptr[path->size - 1] != '/')
		git_buf_putc(path, '/');

	return git_buf_lasterror(path);
}
Ejemplo n.º 17
0
/**
 * Append to 'out' properly marking continuations when there's a newline in 'content'
 */
static void format_header_field(git_buf *out, const char *field, const char *content)
{
	const char *lf;

	assert(out && field && content);

	git_buf_puts(out, field);
	git_buf_putc(out, ' ');

	while ((lf = strchr(content, '\n')) != NULL) {
		git_buf_put(out, content, lf - content);
		git_buf_puts(out, "\n ");
		content = lf + 1;
	}

	git_buf_puts(out, content);
	git_buf_putc(out, '\n');
}
Ejemplo n.º 18
0
const char *git_commit_summary(git_commit *commit)
{
	git_buf summary = GIT_BUF_INIT;
	const char *msg, *space;
	bool space_contains_newline = false;

	assert(commit);

	if (!commit->summary) {
		for (msg = git_commit_message(commit), space = NULL; *msg; ++msg) {
			char next_character = msg[0];
			/* stop processing at the end of the first paragraph */
			if (next_character == '\n' && (!msg[1] || msg[1] == '\n'))
				break;
			/* record the beginning of contiguous whitespace runs */
			else if (git__isspace(next_character)) {
				if(space == NULL) {
					space = msg;
					space_contains_newline = false;
				}
				space_contains_newline |= next_character == '\n';
			}
			/* the next character is non-space */
			else {
				/* process any recorded whitespace */
				if (space) {
					if(space_contains_newline)
						git_buf_putc(&summary, ' '); /* if the space contains a newline, collapse to ' ' */
					else
						git_buf_put(&summary, space, (msg - space)); /* otherwise copy it */
					space = NULL;
				}
				/* copy the next character */
				git_buf_putc(&summary, next_character);
			}
		}

		commit->summary = git_buf_detach(&summary);
		if (!commit->summary)
			commit->summary = git__strdup("");
	}

	return commit->summary;
}
Ejemplo n.º 19
0
Archivo: path.c Proyecto: Arhzi/libgit2
/*
 * Based on the Android implementation, BSD licensed.
 * Check http://android.git.kernel.org/
 */
int git_path_dirname_r(git_buf *buffer, const char *path)
{
	const char *endp;
	int is_prefix = 0, len;

	/* Empty or NULL string gets treated as "." */
	if (path == NULL || *path == '\0') {
		path = ".";
		len = 1;
		goto Exit;
	}

	/* Strip trailing slashes */
	endp = path + strlen(path) - 1;
	while (endp > path && *endp == '/')
		endp--;

	if ((len = win32_prefix_length(path, endp - path + 1)) > 0) {
		is_prefix = 1;
		goto Exit;
	}

	/* Find the start of the dir */
	while (endp > path && *endp != '/')
		endp--;

	/* Either the dir is "/" or there are no slashes */
	if (endp == path) {
		path = (*endp == '/') ? "/" : ".";
		len = 1;
		goto Exit;
	}

	do {
		endp--;
	} while (endp > path && *endp == '/');

	if ((len = win32_prefix_length(path, endp - path + 1)) > 0) {
		is_prefix = 1;
		goto Exit;
	}

	/* Cast is safe because max path < max int */
	len = (int)(endp - path + 1);

Exit:
	if (buffer) {
		if (git_buf_set(buffer, path, len) < 0)
			return -1;
		if (is_prefix && git_buf_putc(buffer, '/') < 0)
			return -1;
	}

	return len;
}
Ejemplo n.º 20
0
int git_commit_header_field(git_buf *out, const git_commit *commit, const char *field)
{
	const char *buf = commit->raw_header;
	const char *h, *eol;

	git_buf_sanitize(out);
	while ((h = strchr(buf, '\n')) && h[1] != '\0' && h[1] != '\n') {
		h++;
		if (git__prefixcmp(h, field)) {
			buf = h;
			continue;
		}

		h += strlen(field);
		eol = strchr(h, '\n');
		if (h[0] != ' ') {
			buf = h;
			continue;
		}
		if (!eol)
			goto malformed;

		h++; /* skip the SP */

		git_buf_put(out, h, eol - h);
		if (git_buf_oom(out))
			goto oom;

		/* If the next line starts with SP, it's multi-line, we must continue */
		while (eol[1] == ' ') {
			git_buf_putc(out, '\n');
			h = eol + 2;
			eol = strchr(h, '\n');
			if (!eol)
				goto malformed;

			git_buf_put(out, h, eol - h);
		}

		if (git_buf_oom(out))
			goto oom;

		return 0;
	}

	return GIT_ENOTFOUND;

malformed:
	giterr_set(GITERR_OBJECT, "malformed header");
	return -1;
oom:
	giterr_set_oom();
	return -1;
}
Ejemplo n.º 21
0
int git_refspec__serialize(git_buf *out, const git_refspec *refspec)
{
	if (refspec->force)
		git_buf_putc(out, '+');

	git_buf_printf(out, "%s:%s",
		refspec->src != NULL ? refspec->src : "",
		refspec->dst != NULL ? refspec->dst : "");

	return git_buf_oom(out) == false;
}
Ejemplo n.º 22
0
int git_commit_create(
		git_oid *oid,
		git_repository *repo,
		const char *update_ref,
		const git_signature *author,
		const git_signature *committer,
		const char *message_encoding,
		const char *message,
		const git_tree *tree,
		int parent_count,
		const git_commit *parents[])
{
	git_buf commit = GIT_BUF_INIT;
	int i;
	git_odb *odb;

	assert(git_object_owner((const git_object *)tree) == repo);

	git_oid__writebuf(&commit, "tree ", git_object_id((const git_object *)tree));

	for (i = 0; i < parent_count; ++i) {
		assert(git_object_owner((const git_object *)parents[i]) == repo);
		git_oid__writebuf(&commit, "parent ", git_object_id((const git_object *)parents[i]));
	}

	git_signature__writebuf(&commit, "author ", author);
	git_signature__writebuf(&commit, "committer ", committer);

	if (message_encoding != NULL)
		git_buf_printf(&commit, "encoding %s\n", message_encoding);

	git_buf_putc(&commit, '\n');

	if (git_buf_puts(&commit, message) < 0)
		goto on_error;

	if (git_repository_odb__weakptr(&odb, repo) < 0)
		goto on_error;

	if (git_odb_write(oid, odb, commit.ptr, commit.size, GIT_OBJ_COMMIT) < 0)
		goto on_error;

	git_buf_free(&commit);

	if (update_ref != NULL)
		return git_reference__update(repo, oid, update_ref);

	return 0;

on_error:
	git_buf_free(&commit);
	giterr_set(GITERR_OBJECT, "Failed to create commit.");
	return -1;
}
Ejemplo n.º 23
0
static void build_local_file_url(git_buf *out, const char *fixture)
{
	const char *in_buf;

	git_buf path_buf = GIT_BUF_INIT;

	cl_git_pass(git_path_prettify_dir(&path_buf, fixture, NULL));
	cl_git_pass(git_buf_puts(out, "file://"));

#ifdef _MSC_VER
	/*
	 * A FILE uri matches the following format: file://[host]/path
	 * where "host" can be empty and "path" is an absolute path to the resource.
	 * 
	 * In this test, no hostname is used, but we have to ensure the leading triple slashes:
	 * 
	 * *nix: file:///usr/home/...
	 * Windows: file:///C:/Users/...
	 */
	cl_git_pass(git_buf_putc(out, '/'));
#endif

	in_buf = git_buf_cstr(&path_buf);

	/*
	 * A very hacky Url encoding that only takes care of escaping the spaces
	 */
	while (*in_buf) {
		if (*in_buf == ' ')
			cl_git_pass(git_buf_puts(out, "%20"));
		else
			cl_git_pass(git_buf_putc(out, *in_buf));

		in_buf++;
	}

	git_buf_free(&path_buf);
}
Ejemplo n.º 24
0
static int user_agent(git_buf *ua)
{
	const char *custom = git_libgit2__user_agent();

	git_buf_clear(ua);
	git_buf_PUTS(ua, "git/1.0 (");

	if (custom)
		git_buf_puts(ua, custom);
	else
		git_buf_PUTS(ua, "libgit2 " LIBGIT2_VERSION);

	return git_buf_putc(ua, ')');
}
Ejemplo n.º 25
0
Archivo: stash.c Proyecto: aep/libgit2
static int append_commit_description(git_buf *out, git_commit* commit)
{
	const char *message;
	size_t pos = 0, len;

	if (append_abbreviated_oid(out, git_commit_id(commit)) < 0)
		return -1;

	message = git_commit_message(commit);
	len = strlen(message);

	/* TODO: Replace with proper commit short message
	 * when git_commit_message_short() is implemented.
	 */
	while (pos < len && message[pos] != '\n')
		pos++;

	git_buf_putc(out, ' ');
	git_buf_put(out, message, pos);
	git_buf_putc(out, '\n');

	return git_buf_oom(out) ? -1 : 0;
}
Ejemplo n.º 26
0
/* see https://github.com/git/git/blob/497215d8811ac7b8955693ceaad0899ecd894ed2/builtin/stripspace.c#L4-67 */
int git_message__prettify(git_buf *message_out, const char *message, int strip_comments)
{
    const size_t message_len = strlen(message);

    int consecutive_empty_lines = 0;
    size_t i, line_length, rtrimmed_line_length;
    char *next_newline;

    for (i = 0; i < strlen(message); i += line_length) {
        next_newline = memchr(message + i, '\n', message_len - i);

        if (next_newline != NULL) {
            line_length = next_newline - (message + i) + 1;
        } else {
            line_length = message_len - i;
        }

        if (strip_comments && line_length && message[i] == '#')
            continue;

        rtrimmed_line_length = line_length_without_trailing_spaces(message + i, line_length);

        if (!rtrimmed_line_length) {
            consecutive_empty_lines++;
            continue;
        }

        if (consecutive_empty_lines > 0 && message_out->size > 0)
            git_buf_putc(message_out, '\n');

        consecutive_empty_lines = 0;
        git_buf_put(message_out, message + i, rtrimmed_line_length);
        git_buf_putc(message_out, '\n');
    }

    return git_buf_oom(message_out) ? -1 : 0;
}
Ejemplo n.º 27
0
static char *tree_iterator__current_filename(
	tree_iterator *ti, const git_tree_entry *te)
{
	if (!ti->path_has_filename) {
		if (git_buf_joinpath(&ti->path, ti->path.ptr, te->filename) < 0)
			return NULL;

		if (git_tree_entry__is_tree(te) && git_buf_putc(&ti->path, '/') < 0)
			return NULL;

		ti->path_has_filename = true;
	}

	return ti->path.ptr;
}
Ejemplo n.º 28
0
int git_path_diriter_next(git_path_diriter *diriter)
{
	struct dirent *de;
	const char *filename;
	size_t filename_len;
	bool skip_dot = !(diriter->flags & GIT_PATH_DIR_INCLUDE_DOT_AND_DOTDOT);
	int error = 0;

	assert(diriter);

	errno = 0;

	do {
		if ((de = readdir(diriter->dir)) == NULL) {
			if (!errno)
				return GIT_ITEROVER;

			giterr_set(GITERR_OS,
				"Could not read directory '%s'", diriter->path);
			return -1;
		}
	} while (skip_dot && git_path_is_dot_or_dotdot(de->d_name));

	filename = de->d_name;
	filename_len = strlen(filename);

#ifdef GIT_USE_ICONV
	if ((diriter->flags & GIT_PATH_DIR_PRECOMPOSE_UNICODE) != 0 &&
		(error = git_path_iconv(&diriter->ic, &filename, &filename_len)) < 0)
		return error;
#endif

	git_buf_truncate(&diriter->path, diriter->parent_len);

	if (diriter->parent_len > 0 &&
		diriter->path.ptr[diriter->parent_len-1] != '/')
		git_buf_putc(&diriter->path, '/');

	git_buf_put(&diriter->path, filename, filename_len);

	if (git_buf_oom(&diriter->path))
		return -1;

	return error;
}
Ejemplo n.º 29
0
static int expandPerCentF(git_buf *buf, const char *replaceWith)
{
	ssize_t foundPercentage = git_buf_find(buf, '%');
	if (foundPercentage) {
		git_buf expanded = GIT_BUF_INIT;
		const char *end = buf->ptr + buf->size;
		const char *lastPercentage = buf->ptr;
		const char *idx = buf->ptr + foundPercentage;
		while (idx < end) {
			if (*idx == '%') {
				if (idx + 1 == end || (idx + 1 < end && *(idx + 1) == '%')) { // one '%' is at the end of the string OR "%%" is in the string
					git_buf_putc(&expanded, '%');
					++idx;
					++idx;
					lastPercentage = idx;
					continue;
				}
				// now we know, that we're not at the end of the string and that the next char is not '%'
				git_buf_put(&expanded, lastPercentage, idx - lastPercentage);
				++idx;
				if (*idx == 'f')
					git_buf_printf(&expanded, "\"%s\"", replaceWith);

				++idx;
				lastPercentage = idx;
				continue;
			}
			++idx;
		}
		if (lastPercentage)
			git_buf_put(&expanded, lastPercentage, idx - lastPercentage);
		if (git_buf_oom(&expanded))
		{
			giterr_set_oom();
			return -1;
		}
		git_buf_swap(buf, &expanded);
		git_buf_free(&expanded);
	}
	return 0;
}
Ejemplo n.º 30
0
int create_deletion_refspecs(git_vector *out, const git_remote_head **heads, size_t heads_len)
{
	git_buf del_spec = GIT_BUF_INIT;
	size_t i;

	for (i = 0; i < heads_len; i++) {
		const git_remote_head *head = heads[i];
		/* Ignore malformed ref names (which also saves us from tag^{} */
		if (!git_reference_is_valid_name(head->name))
			return 0;

		/* Create a refspec that deletes a branch in the remote */
		if (strcmp(head->name, "refs/heads/master")) {
			cl_git_pass(git_buf_putc(&del_spec, ':'));
			cl_git_pass(git_buf_puts(&del_spec, head->name));
			cl_git_pass(git_vector_insert(out, git_buf_detach(&del_spec)));
		}
	}

	return 0;
}