diff options
Diffstat (limited to 'attr.c')
| -rw-r--r-- | attr.c | 43 |
1 files changed, 24 insertions, 19 deletions
@@ -278,6 +278,9 @@ struct match_attr { static const char blank[] = " \t\r\n"; +/* Flags usable in read_attr() and parse_attr_line() family of functions. */ +#define READ_ATTR_MACRO_OK (1<<0) + /* * Parse a whitespace-delimited attribute state (i.e., "attr", * "-attr", "!attr", or "attr=value") from the string starting at src. @@ -331,7 +334,7 @@ static const char *parse_attr(const char *src, int lineno, const char *cp, } static struct match_attr *parse_attr_line(const char *line, const char *src, - int lineno, int macro_ok) + int lineno, unsigned flags) { int namelen; int num_attr, i; @@ -355,7 +358,7 @@ static struct match_attr *parse_attr_line(const char *line, const char *src, if (strlen(ATTRIBUTE_MACRO_PREFIX) < namelen && starts_with(name, ATTRIBUTE_MACRO_PREFIX)) { - if (!macro_ok) { + if (!(flags & READ_ATTR_MACRO_OK)) { fprintf_ln(stderr, _("%s not allowed: %s:%d"), name, src, lineno); goto fail_return; @@ -653,11 +656,11 @@ static void handle_attr_line(struct attr_stack *res, const char *line, const char *src, int lineno, - int macro_ok) + unsigned flags) { struct match_attr *a; - a = parse_attr_line(line, src, lineno, macro_ok); + a = parse_attr_line(line, src, lineno, flags); if (!a) return; ALLOC_GROW(res->attrs, res->num_matches + 1, res->alloc); @@ -672,7 +675,8 @@ static struct attr_stack *read_attr_from_array(const char **list) res = xcalloc(1, sizeof(*res)); while ((line = *(list++)) != NULL) - handle_attr_line(res, line, "[builtin]", ++lineno, 1); + handle_attr_line(res, line, "[builtin]", ++lineno, + READ_ATTR_MACRO_OK); return res; } @@ -698,7 +702,7 @@ void git_attr_set_direction(enum git_attr_direction new_direction) direction = new_direction; } -static struct attr_stack *read_attr_from_file(const char *path, int macro_ok) +static struct attr_stack *read_attr_from_file(const char *path, unsigned flags) { FILE *fp = fopen_or_warn(path, "r"); struct attr_stack *res; @@ -712,7 +716,7 @@ static struct attr_stack *read_attr_from_file(const char *path, int macro_ok) char *bufp = buf; if (!lineno) skip_utf8_bom(&bufp, strlen(bufp)); - handle_attr_line(res, bufp, path, ++lineno, macro_ok); + handle_attr_line(res, bufp, path, ++lineno, flags); } fclose(fp); return res; @@ -720,7 +724,7 @@ static struct attr_stack *read_attr_from_file(const char *path, int macro_ok) static struct attr_stack *read_attr_from_index(const struct index_state *istate, const char *path, - int macro_ok) + unsigned flags) { struct attr_stack *res; char *buf, *sp; @@ -741,7 +745,7 @@ static struct attr_stack *read_attr_from_index(const struct index_state *istate, ep = strchrnul(sp, '\n'); more = (*ep == '\n'); *ep = '\0'; - handle_attr_line(res, sp, path, ++lineno, macro_ok); + handle_attr_line(res, sp, path, ++lineno, flags); sp = ep + more; } free(buf); @@ -749,19 +753,19 @@ static struct attr_stack *read_attr_from_index(const struct index_state *istate, } static struct attr_stack *read_attr(const struct index_state *istate, - const char *path, int macro_ok) + const char *path, unsigned flags) { struct attr_stack *res = NULL; if (direction == GIT_ATTR_INDEX) { - res = read_attr_from_index(istate, path, macro_ok); + res = read_attr_from_index(istate, path, flags); } else if (!is_bare_repository()) { if (direction == GIT_ATTR_CHECKOUT) { - res = read_attr_from_index(istate, path, macro_ok); + res = read_attr_from_index(istate, path, flags); if (!res) - res = read_attr_from_file(path, macro_ok); + res = read_attr_from_file(path, flags); } else if (direction == GIT_ATTR_CHECKIN) { - res = read_attr_from_file(path, macro_ok); + res = read_attr_from_file(path, flags); if (!res) /* * There is no checked out .gitattributes file @@ -769,7 +773,7 @@ static struct attr_stack *read_attr(const struct index_state *istate, * We allow operation in a sparsely checked out * work tree, so read from it. */ - res = read_attr_from_index(istate, path, macro_ok); + res = read_attr_from_index(istate, path, flags); } } @@ -844,6 +848,7 @@ static void bootstrap_attr_stack(const struct index_state *istate, struct attr_stack **stack) { struct attr_stack *e; + unsigned flags = READ_ATTR_MACRO_OK; if (*stack) return; @@ -854,23 +859,23 @@ static void bootstrap_attr_stack(const struct index_state *istate, /* system-wide frame */ if (git_attr_system()) { - e = read_attr_from_file(git_etc_gitattributes(), 1); + e = read_attr_from_file(git_etc_gitattributes(), flags); push_stack(stack, e, NULL, 0); } /* home directory */ if (get_home_gitattributes()) { - e = read_attr_from_file(get_home_gitattributes(), 1); + e = read_attr_from_file(get_home_gitattributes(), flags); push_stack(stack, e, NULL, 0); } /* root directory */ - e = read_attr(istate, GITATTRIBUTES_FILE, 1); + e = read_attr(istate, GITATTRIBUTES_FILE, flags); push_stack(stack, e, xstrdup(""), 0); /* info frame */ if (startup_info->have_repository) - e = read_attr_from_file(git_path_info_attributes(), 1); + e = read_attr_from_file(git_path_info_attributes(), flags); else e = NULL; if (!e) |