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Respect NO_COLOR environment variable to disable color output

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itchyny authored and Nico Williams committed 2023-07-19 00:05:41 -05:00
1 parent 87e3dfddb8
commit 0615d4982c
2 files changed
+29
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tests/shtest
+24
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@@ -414,4 +414,28 @@ JQ_COLORS="0123456789123:0123456789123:0123456789123:0123456789123:0123456789123
cmp $d/color $d/expect
cmp $d/warning $d/expect_warning
# Check $NO_COLOR
if command -v script >/dev/null 2>&1; then
unset NO_COLOR
if script -qc echo /dev/null >/dev/null 2>&1; then
faketty() { script -qec "$*" /dev/null; }
else # macOS
faketty() { script -q /dev/null "$@" /dev/null |
sed 's/^\x5E\x44\x08\x08//'; }
fi
faketty $JQ -n . > $d/color
printf '\033[1;30mnull\033[0m\r\n' > $d/expect
cmp $d/color $d/expect
NO_COLOR= faketty $JQ -n . > $d/color
printf '\033[1;30mnull\033[0m\r\n' > $d/expect
cmp $d/color $d/expect
NO_COLOR=1 faketty $JQ -n . > $d/color
printf 'null\r\n' > $d/expect
cmp $d/color $d/expect
NO_COLOR=1 faketty $JQ -Cn . > $d/color
printf '\033[1;30mnull\033[0m\r\n' > $d/expect
cmp $d/color $d/expect
fi
exit 0