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tools/install: Add support termcap-based tput

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This commit is contained in:
Koichi Murase
2021-04-20 11:43:23 +09:00
parent 5984c17d14
commit 39c9598081
1 changed files with 8 additions and 8 deletions
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16
tools/install.sh
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@ -3,16 +3,16 @@
main() {
# Use colors, but only if connected to a terminal, and that terminal
# supports them.
if which tput >/dev/null 2>&1; then
ncolors=$(tput colors)
if hash tput >/dev/null 2>&1; then
ncolors=$(tput colors 2>/dev/null || tput Co 2>/dev/null || echo -1)
fi
if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then
RED="$(tput setaf 1)"
GREEN="$(tput setaf 2)"
YELLOW="$(tput setaf 3)"
BLUE="$(tput setaf 4)"
BOLD="$(tput bold)"
NORMAL="$(tput sgr0)"
RED=$(tput setaf 1 2>/dev/null || tput AF 1 2>/dev/null)
GREEN=$(tput setaf 2 2>/dev/null || tput AF 2 2>/dev/null)
YELLOW=$(tput setaf 3 2>/dev/null || tput AF 3 2>/dev/null)
BLUE=$(tput setaf 4 2>/dev/null || tput AF 4 2>/dev/null)
BOLD=$(tput bold 2>/dev/null || tput md 2>/dev/null)
NORMAL=$(tput sgr0 2>/dev/null || tput me 2>/dev/null)
else
RED=""
GREEN=""