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Merge pull request #4419 from apjanke/installer-termcap-hack

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installer: ignore errors in color setup, for FreeBSD portability
This commit is contained in:
Marc Cornellà 2015-10-20 08:30:14 +02:00
commit 8c73eb4f44
1 changed files with 5 additions and 2 deletions
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7
tools/install.sh
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@ -1,5 +1,3 @@
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.
tput=$(which tput) tput=$(which tput)
@ -21,6 +19,11 @@ else
BOLD="" BOLD=""
NORMAL="" NORMAL=""
fi fi
# Only enable exit-on-error after the non-critical colorization stuff,
# which may fail on systems lacking tput or terminfo
set -e
CHECK_ZSH_INSTALLED=$(grep /zsh$ /etc/shells | wc -l) CHECK_ZSH_INSTALLED=$(grep /zsh$ /etc/shells | wc -l)
if [ ! $CHECK_ZSH_INSTALLED -ge 1 ]; then if [ ! $CHECK_ZSH_INSTALLED -ge 1 ]; then
printf "${YELLOW}Zsh is not installed!${NORMAL} Please install zsh first!\n" printf "${YELLOW}Zsh is not installed!${NORMAL} Please install zsh first!\n"