Remove dead code: show_log() sep argument and diff_options.msg_sep

[thirdparty/git.git] / log-tree.c

diff --git a/log-tree.c b/log-tree.c
index 8f5436b747830cc3e91d862efc3cbcb30fab65ae..4c7d7ef0c6d38931fb8afc6268d72eadecfc0a0a 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -208,14 +208,13 @@ void log_write_email_headers(struct rev_info *opt, const char *name,
        *extra_headers_p = extra_headers;
 }
 
-void show_log(struct rev_info *opt, const char *sep)
+void show_log(struct rev_info *opt)
 {
        struct strbuf msgbuf;
        struct log_info *log = opt->loginfo;
        struct commit *commit = log->commit, *parent = log->parent;
        int abbrev = opt->diffopt.abbrev;
        int abbrev_commit = opt->abbrev_commit ? opt->abbrev : 40;
-       const char *extra;
        const char *subject = NULL, *extra_headers = opt->extra_headers;
        int need_8bit_cte = 0;
 
@@ -240,17 +239,10 @@ void show_log(struct rev_info *opt, const char *sep)
        }
 
        /*
-        * The "oneline" format has several special cases:
-        *  - The pretty-printed commit lacks a newline at the end
-        *    of the buffer, but we do want to make sure that we
-        *    have a newline there. If the separator isn't already
-        *    a newline, add an extra one.
-        *  - unlike other log messages, the one-line format does
-        *    not have an empty line between entries.
+        * If use_terminator is set, add a newline at the end of the entry.
+        * Otherwise, add a diffopt.line_termination character before all
+        * entries but the first.  (IOW, as a separator between entries)
         */
-       extra = "";
-       if (*sep != '\n' && opt->use_terminator)
-               extra = "\n";
        if (opt->shown_one && !opt->use_terminator)
                putchar(opt->diffopt.line_termination);
        opt->shown_one = 1;
@@ -292,10 +284,8 @@ void show_log(struct rev_info *opt, const char *sep)
                        show_reflog_message(opt->reflog_info,
                                    opt->commit_format == CMIT_FMT_ONELINE,
                                    opt->date_mode);
-                       if (opt->commit_format == CMIT_FMT_ONELINE) {
-                               printf("%s", sep);
+                       if (opt->commit_format == CMIT_FMT_ONELINE)
                                return;
-                       }
                }
        }
 
@@ -319,7 +309,8 @@ void show_log(struct rev_info *opt, const char *sep)
 
        if (msgbuf.len) {
                fwrite(msgbuf.buf, sizeof(char), msgbuf.len, stdout);
-               printf("%s%s", extra, sep);
+               if (opt->use_terminator)
+                       putchar('\n');
        }
        strbuf_release(&msgbuf);
 }
@@ -342,7 +333,7 @@ int log_tree_diff_flush(struct rev_info *opt)
                 * an extra newline between the end of log and the
                 * output for readability.
                 */
-               show_log(opt, opt->diffopt.msg_sep);
+               show_log(opt);
                if ((opt->diffopt.output_format & ~DIFF_FORMAT_NO_OUTPUT) &&
                    opt->verbose_header &&
                    opt->commit_format != CMIT_FMT_ONELINE) {
@@ -430,7 +421,7 @@ int log_tree_commit(struct rev_info *opt, struct commit *commit)
        shown = log_tree_diff(opt, commit, &log);
        if (!shown && opt->loginfo && opt->always_show_header) {
                log.parent = NULL;
-               show_log(opt, "");
+               show_log(opt);
                shown = 1;
        }
        opt->loginfo = NULL;