From 909ca7b9ac11711478aaa5dd4ab17a0d1dabe075 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Tue, 10 Jan 2012 12:27:37 -0800 Subject: [PATCH] attr.c: make bootstrap_attr_stack() leave early Thas would de-dent the body of a function that has grown rather large over time, making it a bit easier to read. Signed-off-by: Junio C Hamano --- attr.c | 61 +++++++++++++++++++++++++++++----------------------------- 1 file changed, 31 insertions(+), 30 deletions(-) diff --git a/attr.c b/attr.c index ad7eb9cd3..a6e6523d2 100644 --- a/attr.c +++ b/attr.c @@ -488,48 +488,49 @@ static int git_attr_config(const char *var, const char *value, void *dummy) static void bootstrap_attr_stack(void) { - if (!attr_stack) { - struct attr_stack *elem; + struct attr_stack *elem; - elem = read_attr_from_array(builtin_attr); - elem->origin = NULL; - elem->prev = attr_stack; - attr_stack = elem; + if (attr_stack) + return; - if (git_attr_system()) { - elem = read_attr_from_file(git_etc_gitattributes(), 1); - if (elem) { - elem->origin = NULL; - elem->prev = attr_stack; - attr_stack = elem; - } - } + elem = read_attr_from_array(builtin_attr); + elem->origin = NULL; + elem->prev = attr_stack; + attr_stack = elem; - git_config(git_attr_config, NULL); - if (attributes_file) { - elem = read_attr_from_file(attributes_file, 1); - if (elem) { - elem->origin = NULL; - elem->prev = attr_stack; - attr_stack = elem; - } + if (git_attr_system()) { + elem = read_attr_from_file(git_etc_gitattributes(), 1); + if (elem) { + elem->origin = NULL; + elem->prev = attr_stack; + attr_stack = elem; } + } - if (!is_bare_repository() || direction == GIT_ATTR_INDEX) { - elem = read_attr(GITATTRIBUTES_FILE, 1); - elem->origin = strdup(""); + git_config(git_attr_config, NULL); + if (attributes_file) { + elem = read_attr_from_file(attributes_file, 1); + if (elem) { + elem->origin = NULL; elem->prev = attr_stack; attr_stack = elem; - debug_push(elem); } + } - elem = read_attr_from_file(git_path(INFOATTRIBUTES_FILE), 1); - if (!elem) - elem = xcalloc(1, sizeof(*elem)); - elem->origin = NULL; + if (!is_bare_repository() || direction == GIT_ATTR_INDEX) { + elem = read_attr(GITATTRIBUTES_FILE, 1); + elem->origin = strdup(""); elem->prev = attr_stack; attr_stack = elem; + debug_push(elem); } + + elem = read_attr_from_file(git_path(INFOATTRIBUTES_FILE), 1); + if (!elem) + elem = xcalloc(1, sizeof(*elem)); + elem->origin = NULL; + elem->prev = attr_stack; + attr_stack = elem; } static void prepare_attr_stack(const char *path, int dirlen) -- 2.30.2