diff options
Diffstat (limited to 'configs/releng/airootfs/root/.automated_script.sh')
| -rwxr-xr-x | configs/releng/airootfs/root/.automated_script.sh | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/configs/releng/airootfs/root/.automated_script.sh b/configs/releng/airootfs/root/.automated_script.sh index 52c47e6..0d95012 100755 --- a/configs/releng/airootfs/root/.automated_script.sh +++ b/configs/releng/airootfs/root/.automated_script.sh @@ -1,22 +1,29 @@ #!/usr/bin/env bash -script_cmdline () -{ +script_cmdline() { local param - for param in $(< /proc/cmdline); do + for param in $(</proc/cmdline); do case "${param}" in - script=*) echo "${param#*=}" ; return 0 ;; + script=*) + echo "${param#*=}" + return 0 + ;; esac done } -automated_script () -{ +automated_script() { local script rt script="$(script_cmdline)" if [[ -n "${script}" && ! -x /tmp/startup_script ]]; then - if [[ "${script}" =~ ^((http|https|ftp)://) ]]; then - curl "${script}" --location --retry-connrefused --retry 10 -s -o /tmp/startup_script >/dev/null + if [[ "${script}" =~ ^((http|https|ftp|tftp)://) ]]; then + # there's no synchronization for network availability before executing this script + printf '%s: waiting for network-online.target\n' "$0" + until systemctl --quiet is-active network-online.target; do + sleep 1 + done + printf '%s: downloading %s\n' "$0" "${script}" + curl "${script}" --location --retry-connrefused --retry 10 -s -o /tmp/startup_script rt=$? else cp "${script}" /tmp/startup_script @@ -24,6 +31,9 @@ automated_script () fi if [[ ${rt} -eq 0 ]]; then chmod +x /tmp/startup_script + printf '%s: executing automated script\n' "$0" + # note that script is executed when other services (like pacman-init) may be still in progress, please + # synchronize to "systemctl is-system-running --wait" when your script depends on other services /tmp/startup_script fi fi |