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-rw-r--r--userdiff.c50
1 files changed, 21 insertions, 29 deletions
diff --git a/userdiff.c b/userdiff.c
index a4ea1e9..ea43a03 100644
--- a/userdiff.c
+++ b/userdiff.c
@@ -184,28 +184,6 @@ static struct userdiff_driver *userdiff_find_by_namelen(const char *k, int len)
return NULL;
}
-static struct userdiff_driver *parse_driver(const char *var,
- const char *value, const char *type)
-{
- struct userdiff_driver *drv;
- const char *name, *key;
- int namelen;
-
- if (parse_config_key(var, "diff", &name, &namelen, &key) < 0 ||
- !name || strcmp(type, key))
- return NULL;
-
- drv = userdiff_find_by_namelen(name, namelen);
- if (!drv) {
- ALLOC_GROW(drivers, ndrivers+1, drivers_alloc);
- drv = &drivers[ndrivers++];
- memset(drv, 0, sizeof(*drv));
- drv->name = xmemdupz(name, namelen);
- drv->binary = -1;
- }
- return drv;
-}
-
static int parse_funcname(struct userdiff_funcname *f, const char *k,
const char *v, int cflags)
{
@@ -233,20 +211,34 @@ static int parse_bool(int *b, const char *k, const char *v)
int userdiff_config(const char *k, const char *v)
{
struct userdiff_driver *drv;
+ const char *name, *type;
+ int namelen;
+
+ if (parse_config_key(k, "diff", &name, &namelen, &type) || !name)
+ return 0;
+
+ drv = userdiff_find_by_namelen(name, namelen);
+ if (!drv) {
+ ALLOC_GROW(drivers, ndrivers+1, drivers_alloc);
+ drv = &drivers[ndrivers++];
+ memset(drv, 0, sizeof(*drv));
+ drv->name = xmemdupz(name, namelen);
+ drv->binary = -1;
+ }
- if ((drv = parse_driver(k, v, "funcname")))
+ if (!strcmp(type, "funcname"))
return parse_funcname(&drv->funcname, k, v, 0);
- if ((drv = parse_driver(k, v, "xfuncname")))
+ if (!strcmp(type, "xfuncname"))
return parse_funcname(&drv->funcname, k, v, REG_EXTENDED);
- if ((drv = parse_driver(k, v, "binary")))
+ if (!strcmp(type, "binary"))
return parse_tristate(&drv->binary, k, v);
- if ((drv = parse_driver(k, v, "command")))
+ if (!strcmp(type, "command"))
return git_config_string(&drv->external, k, v);
- if ((drv = parse_driver(k, v, "textconv")))
+ if (!strcmp(type, "textconv"))
return git_config_string(&drv->textconv, k, v);
- if ((drv = parse_driver(k, v, "cachetextconv")))
+ if (!strcmp(type, "cachetextconv"))
return parse_bool(&drv->textconv_want_cache, k, v);
- if ((drv = parse_driver(k, v, "wordregex")))
+ if (!strcmp(type, "wordregex"))
return git_config_string(&drv->word_regex, k, v);
return 0;