Make UTF-8 handling optional but still default

Handling of output encoding still missing.

diff --git a/tig.c b/tig.c
index cdb20aeee5fd6f5d70ebb591c16f26f3d4c6fba0..49c2492f919168e15c96f562b21ae645104814a8 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -236,7 +236,8 @@ static int opt_num_interval = NUMBER_INTERVAL;
 static int opt_tab_size                = TABSIZE;
 static enum request opt_request = REQ_VIEW_MAIN;
 static char opt_cmd[SIZEOF_CMD]        = "";
-static char opt_encoding[20]   = "UTF-8";
+static char opt_encoding[20]   = "";
+static bool opt_utf8           = TRUE;
 static FILE *opt_pipe          = NULL;
 
 /* Returns the index of log or diff command or -1 to exit. */
@@ -1653,7 +1654,7 @@ main_draw(struct view *view, struct line *line, unsigned int lineno)
        int col = 0;
        size_t timelen;
        size_t authorlen;
-       int trimmed;
+       int trimmed = 1;
 
        if (!*commit->author)
                return FALSE;
@@ -1681,8 +1682,15 @@ main_draw(struct view *view, struct line *line, unsigned int lineno)
        if (type != LINE_CURSOR)
                wattrset(view->win, get_line_attr(LINE_MAIN_AUTHOR));
 
-       /* FIXME: Make this optional, and add i18n.commitEncoding support. */
-       authorlen = utf8_length(commit->author, AUTHOR_COLS - 2, &col, &trimmed);
+       if (opt_utf8) {
+               authorlen = utf8_length(commit->author, AUTHOR_COLS - 2, &col, &trimmed);
+       } else {
+               authorlen = strlen(commit->author);
+               if (authorlen > AUTHOR_COLS - 2) {
+                       authorlen = AUTHOR_COLS - 2;
+                       trimmed = 1;
+               }
+       }
 
        if (trimmed) {
                waddnstr(view->win, commit->author, authorlen);
@@ -2480,6 +2488,9 @@ main(int argc, char *argv[])
        for (i = 0; i < ARRAY_SIZE(views) && (view = &views[i]); i++)
                view->cmd_env = getenv(view->cmd_env);
 
+       if (*opt_encoding && strcasecmp(opt_encoding, "UTF-8"))
+               opt_utf8 = FALSE;
+
        request = opt_request;
 
        init_display();