adafruit-mirror/Adafruit-PiTFT-Helper
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add init-system checking, raspi-config style

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This commit is contained in:
Brennen Bearnes 2015-10-01 18:50:00 +00:00
parent da1641a7ad
commit f71d09f43c
1 changed files with 12 additions and 0 deletions
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12
adafruit-pitft-helper
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@ -300,6 +300,18 @@ if [[ $EUID -ne 0 ]]; then
bail "adafruit-pitft-helper must be run as root. try: sudo adadfruit-pitft-helper"
fi
# check init system (technique borrowed from raspi-config):
info 'Checking init system...'
if command -v systemctl > /dev/null && systemctl | grep -q '\-\.mount'; then
info "Found systemd"
SYSTEMD=1
elif [ -f /etc/init.d/cron ] && [ ! -h /etc/init.d/cron ]; then
info "Found sysvinit"
SYSTEMD=0
else
bail "Unrecognised init system"
fi
if grep -q boot /proc/mounts; then
echo "/boot is mounted"
else