From 38c5afa87e24756f0465e24c2b7018de62e4bfc1 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 30 Oct 2006 08:25:36 -0800 Subject: Allow '-' in config variable names I need this in order to allow aliases of the same form as "ls-tree", "rev-parse" etc, so that I can use [alias] my-cat=--paginate cat-file -p to add a "git my-cat" command. Signed-off-by: Linus Torvalds Signed-off-by: Junio C Hamano --- config.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'config.c') diff --git a/config.c b/config.c index e8f0caf7c..3cae3901a 100644 --- a/config.c +++ b/config.c @@ -103,6 +103,11 @@ static char *parse_value(void) } } +static inline int iskeychar(int c) +{ + return isalnum(c) || c == '-'; +} + static int get_value(config_fn_t fn, char *name, unsigned int len) { int c; @@ -113,7 +118,7 @@ static int get_value(config_fn_t fn, char *name, unsigned int len) c = get_next_char(); if (c == EOF) break; - if (!isalnum(c)) + if (!iskeychar(c)) break; name[len++] = tolower(c); if (len >= MAXNAME) @@ -181,7 +186,7 @@ static int get_base_var(char *name) return baselen; if (isspace(c)) return get_extended_base_var(name, baselen, c); - if (!isalnum(c) && c != '.') + if (!iskeychar(c) && c != '.') return -1; if (baselen > MAXNAME / 2) return -1; @@ -573,7 +578,7 @@ int git_config_set_multivar(const char* key, const char* value, dot = 1; /* Leave the extended basename untouched.. */ if (!dot || i > store.baselen) { - if (!isalnum(c) || (i == store.baselen+1 && !isalpha(c))) { + if (!iskeychar(c) || (i == store.baselen+1 && !isalpha(c))) { fprintf(stderr, "invalid key: %s\n", key); free(store.key); ret = 1; -- cgit v1.2.1