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Do not fail if tput is not available

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Fixes issue #4376
This commit is contained in:
Frederic Crozat 2015-09-21 19:55:28 +02:00
parent 918d26e7db
commit 884a879562
1 changed files with 4 additions and 1 deletions
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5
tools/install.sh
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@ -2,7 +2,10 @@ set -e
# Use colors, but only if connected to a terminal, and that terminal # Use colors, but only if connected to a terminal, and that terminal
# supports them. # supports them.
ncolors=$(tput colors) tput=$(which tput)
if [ -n "$tput" ]; then
ncolors=$($tput colors)
fi
if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then
RED="$(tput setaf 1)" RED="$(tput setaf 1)"
GREEN="$(tput setaf 2)" GREEN="$(tput setaf 2)"