fsmonitor: simplify determining the git worktree under Windows

diff --git a/config.c b/config.c
index 777527daef8a292ec6a3589319c5d84593b3d487..ddda96e5842e4b6bffedbaee8b50f5009a8d2361 100644 (file)
--- a/config.c
+++ b/config.c
@@ -2094,6 +2094,28 @@ int git_config_get_expiry(const char *key, const char **output)
        return ret;
 }
 
+int git_config_get_expiry_in_days(const char *key, timestamp_t *expiry, timestamp_t now)
+{
+       char *expiry_string;
+       intmax_t days;
+       timestamp_t when;
+
+       if (git_config_get_string(key, &expiry_string))
+               return 1; /* no such thing */
+
+       if (git_parse_signed(expiry_string, &days, maximum_signed_value_of_type(int))) {
+               const int scale = 86400;
+               *expiry = now - days * scale;
+               return 0;
+       }
+
+       if (!parse_expiry_date(expiry_string, &when)) {
+               *expiry = when;
+               return 0;
+       }
+       return -1; /* thing exists but cannot be parsed */
+}
+
 int git_config_get_untracked_cache(void)
 {
        int val = -1;
@@ -2143,6 +2165,20 @@ int git_config_get_max_percent_split_change(void)
        return -1; /* default value */
 }
 
+int git_config_get_fsmonitor(void)
+{
+       if (git_config_get_pathname("core.fsmonitor", &core_fsmonitor))
+               core_fsmonitor = getenv("GIT_FSMONITOR_TEST");
+
+       if (core_fsmonitor && !*core_fsmonitor)
+               core_fsmonitor = NULL;
+
+       if (core_fsmonitor)
+               return 1;
+
+       return 0;
+}
+
 NORETURN
 void git_die_config_linenr(const char *key, const char *filename, int linenr)
 {