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authorTavian Barnes <tavianator@tavianator.com>2024-05-07 15:42:46 -0400
committerTavian Barnes <tavianator@tavianator.com>2024-05-07 15:42:46 -0400
commit452d6697e0f92326ab139eed4eadd9c2fd8b55ca (patch)
tree0feeb3722dcf6debb6c33c5175342bf1d70a1dba /tests/color.sh
parenta4299f9bc1d3e60a7e628561e8d650c2a241e1c2 (diff)
parentc5cf2cf90834f2f56b2940d2a499a1a614ebfd21 (diff)
downloadbfs-452d6697e0f92326ab139eed4eadd9c2fd8b55ca.tar.xz
Merge branch 'main' into find2fdfind2fd
Diffstat (limited to 'tests/color.sh')
-rw-r--r--tests/color.sh37
1 files changed, 37 insertions, 0 deletions
diff --git a/tests/color.sh b/tests/color.sh
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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
+}