Module Name: src
Committed By: nia
Date: Sat Jul 1 10:51:35 UTC 2023
Modified Files:
src/games/tetris: tetris.6 tetris.c
Log Message:
tetris(6): Support the informal standard of allowing setting NO_COLOR
in the environment to disable the use of color. (no-color.org)
To generate a diff of this commit:
cvs rdiff -u -r1.17 -r1.18 src/games/tetris/tetris.6
cvs rdiff -u -r1.33 -r1.34 src/games/tetris/tetris.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/games/tetris/tetris.6
diff -u src/games/tetris/tetris.6:1.17 src/games/tetris/tetris.6:1.18
--- src/games/tetris/tetris.6:1.17 Sat Mar 12 03:14:59 2016
+++ src/games/tetris/tetris.6 Sat Jul 1 10:51:35 2023
@@ -1,4 +1,4 @@
-.\" $NetBSD: tetris.6,v 1.17 2016/03/12 03:14:59 dholland Exp $
+.\" $NetBSD: tetris.6,v 1.18 2023/07/01 10:51:35 nia Exp $
.\"
.\" Copyright (c) 1992, 1993
.\" The Regents of the University of California. All rights reserved.
@@ -32,7 +32,7 @@
.\"
.\" @(#)tetris.6 8.1 (Berkeley) 5/31/93
.\"
-.Dd February 18, 2015
+.Dd July 1, 2023
.Dt TETRIS 6
.Os
.Sh NAME
@@ -146,6 +146,11 @@ name, score, and how many points were sc
Scores which are the highest on a given level
are marked with asterisks
.Dq * .
+.Sh ENVIRONMENT
+.Nm
+honors the informal standard
+.Dv NO_COLOR .
+When it is set in the environment, no color will be used.
.Sh FILES
.Bl -tag -width /var/games/tetris.scoresxx
.It /var/games/tetris.scores
Index: src/games/tetris/tetris.c
diff -u src/games/tetris/tetris.c:1.33 src/games/tetris/tetris.c:1.34
--- src/games/tetris/tetris.c:1.33 Tue Jul 21 02:42:05 2020
+++ src/games/tetris/tetris.c Sat Jul 1 10:51:35 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: tetris.c,v 1.33 2020/07/21 02:42:05 nia Exp $ */
+/* $NetBSD: tetris.c,v 1.34 2023/07/01 10:51:35 nia Exp $ */
/*-
* Copyright (c) 1992, 1993
@@ -135,6 +135,7 @@ main(int argc, char *argv[])
int level = 2;
#define NUMKEYS 7
char key_write[NUMKEYS][10];
+ char *nocolor_env;
int ch, i, j;
int fd;
@@ -182,6 +183,11 @@ main(int argc, char *argv[])
if (argc)
usage();
+ nocolor_env = getenv("NO_COLOR");
+
+ if (nocolor_env != NULL && nocolor_env[0] != '\0')
+ nocolor = 1;
+
fallrate = 1000000 / level;
for (i = 0; i <= (NUMKEYS-1); i++) {
