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Add $DEVOUT to bypass /dev/tty in scripts #41

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Add $DEVOUT to bypass /dev/tty in scripts #41

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11 changes: 7 additions & 4 deletions src/theme.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -265,6 +265,8 @@ awk '
}

BEGIN {
devout = ENVIRON["DEVOUT"] + 0 == 1 ? "/dev/stdout" : "/dev/tty"

normalize_term()

if(term == "iterm") {
Expand All @@ -289,10 +291,10 @@ awk '
}
}

/^foreground:/ { printf fgesc, substr($2, 2) > "/dev/tty" }
/^background:/ { printf bgesc, substr($2, 2) > "/dev/tty" }
/^cursor:/ { printf curesc, substr($2, 2) > "/dev/tty" }
/^[0-9]+:/ { printf colesc, $1, substr($2, 2) > "/dev/tty" }
/^foreground:/ { printf fgesc, substr($2, 2) > devout }
/^background:/ { printf bgesc, substr($2, 2) > devout }
/^cursor:/ { printf curesc, substr($2, 2) > devout }
/^[0-9]+:/ { printf colesc, $1, substr($2, 2) > devout }
'
}

Expand Down Expand Up @@ -560,6 +562,7 @@ OPTIONS
SCRIPTING
If used from within a script, you will probably want to set
INHIBIT_THEME_HIST=1 to avoid mangling the user's theme history.
Set DEVOUT=1 to write color codes to /dev/stdout instead of the default /dev/tty.
!
;;
-p|--print-theme)
Expand Down