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mcolor: support $NO_COLOR

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chneukirchen committed Jan 29, 2018
1 parent 1f0b8a7 commit 4014f03afe6d624ba1c6bdde6551b4996ba31fe5
Showing with 2 additions and 2 deletions.
  1. +2 −2 mcolor
4 mcolor
@@ -4,8 +4,8 @@
function co(n, c) { e = ENVIRON["MCOLOR_" n]; return e ? e : c }
function fg(c, s) { return sprintf("\033[38;5;%03dm%s\033[0m", c, s) }
function so(s) { return sprintf("\033[1m%s\033[0m", s) }
BEGIN { hdr = 1; if (match(ENVIRON["TERM"], "^(dumb|network|9term)")) dumb = 1 }
dumb { print; next }
BEGIN { hdr = 1; if ("NO_COLOR" in ENVIRON || match(ENVIRON["TERM"], "^(dumb|network|9term)")) no_color = 1 }
no_color { print; next }
/\r$/ { sub(/\r$/, "") }
/^\014$/ { nextmail = 1; next }
/^$/ { hdr = 0 }

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