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author | Tavian Barnes <tavianator@tavianator.com> | 2024-05-07 15:42:46 -0400 |
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committer | Tavian Barnes <tavianator@tavianator.com> | 2024-05-07 15:42:46 -0400 |
commit | 452d6697e0f92326ab139eed4eadd9c2fd8b55ca (patch) | |
tree | 0feeb3722dcf6debb6c33c5175342bf1d70a1dba /tests/color.sh | |
parent | a4299f9bc1d3e60a7e628561e8d650c2a241e1c2 (diff) | |
parent | c5cf2cf90834f2f56b2940d2a499a1a614ebfd21 (diff) | |
download | bfs-452d6697e0f92326ab139eed4eadd9c2fd8b55ca.tar.xz |
Merge branch 'main' into find2fdfind2fd
Diffstat (limited to 'tests/color.sh')
-rw-r--r-- | tests/color.sh | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/tests/color.sh b/tests/color.sh new file mode 100644 index 0000000..805d2b8 --- /dev/null +++ b/tests/color.sh @@ -0,0 +1,37 @@ +#!/hint/bash + +# Copyright © Tavian Barnes <tavianator@tavianator.com> +# SPDX-License-Identifier: 0BSD + +## Colored output + +# Common escape sequences +BLD=$'\e[01m' +RED=$'\e[01;31m' +GRN=$'\e[01;32m' +YLW=$'\e[01;33m' +BLU=$'\e[01;34m' +MAG=$'\e[01;35m' +CYN=$'\e[01;36m' +RST=$'\e[0m' + +# Check if we should color output to the given fd +color_fd() { + [ -z "${NO_COLOR:-}" ] && [ -t "$1" ] +} + +# Cache the color status for std{out,err} +color_fd 1 && COLOR_STDOUT=1 || COLOR_STDOUT=0 +color_fd 2 && COLOR_STDERR=1 || COLOR_STDERR=0 + +# Save this in case the tests unset PATH +SED=$(command -v sed) + +# Filter out escape sequences if necessary +color() { + if color_fd 1; then + "$@" + else + "$@" | "$SED" $'s/\e\\[[^m]*m//g' + fi +} |