t9903: add extra tests for bash.showDirtyState

[git.git] / config.c

diff --git a/config.c b/config.c
index 3f638e3c00c9ee5000a0f3d3518fd1e7bc1457b6..aefd80b12a079d4a3c91d43c8a2c33ed6fbd0a38 100644 (file)
--- a/config.c
+++ b/config.c
@@ -723,6 +723,14 @@ static int git_default_core_config(const char *var, const char *value)
        if (!strcmp(var, "core.editor"))
                return git_config_string(&editor_program, var, value);
 
+       if (!strcmp(var, "core.commentchar")) {
+               const char *comment;
+               int ret = git_config_string(&comment, var, value);
+               if (!ret)
+                       comment_line_char = comment[0];
+               return ret;
+       }
+
        if (!strcmp(var, "core.askpass"))
                return git_config_string(&askpass_program, var, value);
 
@@ -1673,3 +1681,36 @@ int config_error_nonbool(const char *var)
 {
        return error("Missing value for '%s'", var);
 }
+
+int parse_config_key(const char *var,
+                    const char *section,
+                    const char **subsection, int *subsection_len,
+                    const char **key)
+{
+       int section_len = strlen(section);
+       const char *dot;
+
+       /* Does it start with "section." ? */
+       if (prefixcmp(var, section) || var[section_len] != '.')
+               return -1;
+
+       /*
+        * Find the key; we don't know yet if we have a subsection, but we must
+        * parse backwards from the end, since the subsection may have dots in
+        * it, too.
+        */
+       dot = strrchr(var, '.');
+       *key = dot + 1;
+
+       /* Did we have a subsection at all? */
+       if (dot == var + section_len) {
+               *subsection = NULL;
+               *subsection_len = 0;
+       }
+       else {
+               *subsection = var + section_len + 1;
+               *subsection_len = dot - *subsection;
+       }
+
+       return 0;
+}