graph: add support for --line-prefix on all graph-aware output

diff --git a/commit.h b/commit.h
index adf57d6c942c039d2cd415e190d181d0f3f0d550..23ae0c1d642c1b83ed0af383625e48bce710b10b 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -131,11 +131,17 @@ enum cmit_fmt {
        CMIT_FMT_FULLER,
        CMIT_FMT_ONELINE,
        CMIT_FMT_EMAIL,
+       CMIT_FMT_MBOXRD,
        CMIT_FMT_USERFORMAT,
 
        CMIT_FMT_UNSPECIFIED
 };
 
+static inline int cmit_fmt_is_mail(enum cmit_fmt fmt)
+{
+       return (fmt == CMIT_FMT_EMAIL || fmt == CMIT_FMT_MBOXRD);
+}
+
 struct pretty_print_context {
        /*
         * Callers should tweak these to change the behavior of pp_* functions.
@@ -371,10 +377,6 @@ extern int parse_signed_commit(const struct commit *commit,
                               struct strbuf *message, struct strbuf *signature);
 extern int remove_signature(struct strbuf *buf);
 
-extern void print_commit_list(struct commit_list *list,
-                             const char *format_cur,
-                             const char *format_last);
-
 /*
  * Check the signature of the given commit. The result of the check is stored
  * in sig->check_result, 'G' for a good signature, 'U' for a good signature