naskya/firefish
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dev: don't print ANSI escape chars if stdout is piped/redirected

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naskya 2023-10-27 23:39:24 +09:00
parent d0d5f42484
commit 534d3511f7
Signed by: naskya
GPG key ID: 164DFF24E2D40139
1 changed files with 10 additions and 4 deletions
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14
update.sh
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@ -1,16 +1,22 @@
#!/usr/bin/env bash #!/usr/bin/env bash
set -eu set -eu
function color {
if [[ -t 1 ]]; then
tput setaf ${1:-7}
fi
}
function say { function say {
tput setaf 5 color 5 # magenta
echo -e "( ^-^) < $1" echo -e "( ^-^) < $1"
tput setaf 7 color
} }
function running { function running {
tput setaf 3 color 3 # yellow
echo "[running] \$ $1" echo "[running] \$ $1"
tput setaf 7 color
} }
say "Start upgrading Firefish!" say "Start upgrading Firefish!"