From 504ee1290e38fb1ff0d76f940b124e21ab57a99f Mon Sep 17 00:00:00 2001 From: Derrick Stolee Date: Wed, 25 Nov 2020 22:12:49 +0000 Subject: config: convert multi_replace to flags We will extend the flexibility of the config API. Before doing so, let's take an existing 'int multi_replace' parameter and replace it with a new 'unsigned flags' parameter that can take multiple options as a bit field. Update all callers that specified multi_replace to now specify the CONFIG_FLAGS_MULTI_REPLACE flag. To add more clarity, extend the documentation of git_config_set_multivar_in_file() including a clear labeling of its arguments. Other config API methods in config.h require only a change of the final parameter from 'int' to 'unsigned'. Signed-off-by: Derrick Stolee Signed-off-by: Junio C Hamano --- config.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'config.c') diff --git a/config.c b/config.c index 2bdff4457b..b5e8ab13b3 100644 --- a/config.c +++ b/config.c @@ -2729,9 +2729,9 @@ void git_config_set(const char *key, const char *value) * if value_regex!=NULL, disregard key/value pairs where value does not match. * if value_regex==CONFIG_REGEX_NONE, do not match any existing values * (only add a new one) - * if multi_replace==0, nothing, or only one matching key/value is replaced, - * else all matching key/values (regardless how many) are removed, - * before the new pair is written. + * if flags contains the CONFIG_FLAGS_MULTI_REPLACE flag, all matching + * key/values are removed before a single new pair is written. If the + * flag is not present, then replace only the first match. * * Returns 0 on success. * @@ -2752,7 +2752,7 @@ void git_config_set(const char *key, const char *value) int git_config_set_multivar_in_file_gently(const char *config_filename, const char *key, const char *value, const char *value_regex, - int multi_replace) + unsigned flags) { int fd = -1, in_fd = -1; int ret; @@ -2769,7 +2769,7 @@ int git_config_set_multivar_in_file_gently(const char *config_filename, if (ret) goto out_free; - store.multi_replace = multi_replace; + store.multi_replace = (flags & CONFIG_FLAGS_MULTI_REPLACE) != 0; if (!config_filename) config_filename = filename_buf = git_pathdup("config"); @@ -2858,7 +2858,7 @@ int git_config_set_multivar_in_file_gently(const char *config_filename, /* if nothing to unset, or too many matches, error out */ if ((store.seen_nr == 0 && value == NULL) || - (store.seen_nr > 1 && multi_replace == 0)) { + (store.seen_nr > 1 && !store.multi_replace)) { ret = CONFIG_NOTHING_SET; goto out_free; } @@ -2997,10 +2997,10 @@ write_err_out: void git_config_set_multivar_in_file(const char *config_filename, const char *key, const char *value, - const char *value_regex, int multi_replace) + const char *value_regex, unsigned flags) { if (!git_config_set_multivar_in_file_gently(config_filename, key, value, - value_regex, multi_replace)) + value_regex, flags)) return; if (value) die(_("could not set '%s' to '%s'"), key, value); @@ -3009,17 +3009,17 @@ void git_config_set_multivar_in_file(const char *config_filename, } int git_config_set_multivar_gently(const char *key, const char *value, - const char *value_regex, int multi_replace) + const char *value_regex, unsigned flags) { return git_config_set_multivar_in_file_gently(NULL, key, value, value_regex, - multi_replace); + flags); } void git_config_set_multivar(const char *key, const char *value, - const char *value_regex, int multi_replace) + const char *value_regex, unsigned flags) { git_config_set_multivar_in_file(NULL, key, value, value_regex, - multi_replace); + flags); } static int section_name_match (const char *buf, const char *name) -- cgit v1.2.3