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Verifies CLI flags & /etc/iiab/iiab.env input. Explanatory output enhanced.
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A Holt
GitHub
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commit
2410f7eeba
1 changed files with 49 additions and 29 deletions
78
iiab-install
78
iiab-install
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@ -2,6 +2,15 @@
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# running from a git repo
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# Add cmdline options for passing to ansible
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# todo add proper shift to gobble up --debug --reinstall
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if [ "$1" != "--debug" ] && [ "$1" != "--reinstall" ] && [ "$1" != "" ]; then
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echo "Use 'iiab-install' for regular installs, or to continue an install."
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echo "Use 'iiab-install --reinstall' to force running all Stages 0-9."
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echo "Use 'iiab-install --debug' to run Stage 0, followed by Stages 3-9."
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echo "Use './runtags' to run a single Stage or Tag or Role."
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exit 1
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fi
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PLAYBOOK="iiab-stages.yml"
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INVENTORY="ansible_hosts"
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ARGS=""
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@ -14,7 +23,7 @@ MIN_ANSIBLE_VER=2.4.1.0
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export ANSIBLE_LOG_PATH="$CWD/iiab-install.log"
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if [ ! -f $PLAYBOOK ]; then
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echo "Exiting: IIAB Playbook not found."
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echo "EXITING: IIAB Playbook not found."
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echo "Please run 'iiab-install' from /opt/iiab/iiab (top level of git repo)."
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exit 1
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fi
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@ -28,10 +37,10 @@ function version_gt() { [ "$(printf '%s\n' "$@" | sort -V | head -1)" != "$1" ];
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# updates on 4.9.41-v7+ broke bridging, WiFi AP & OpenVPN in Oct/Nov 2017.
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CURR_KERN=`uname -r`
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echo "Found Kernel "$CURR_KERN""
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if [ $OS == "raspbian" ] && version_gt $MIN_RPI_KERN $CURR_KERN; then
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echo "Kernel "$MIN_RPI_KERN" or higher required with Raspbian."
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echo "Please run 'apt update' then 'apt install raspberrypi-kernel' then reboot."
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echo "INSTALL INSTRUCTIONS: https://github.com/iiab/iiab/wiki/IIAB-Installation"
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if [ "$OS" == "raspbian" ] && version_gt $MIN_RPI_KERN $CURR_KERN; then
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echo -e "\nEXITING: Kernel "$MIN_RPI_KERN" or higher required with Raspbian."
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echo "PLEASE RUN 'apt update' then 'apt install raspberrypi-kernel' then reboot."
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echo "IIAB INSTALL INSTRUCTIONS: https://github.com/iiab/iiab/wiki/IIAB-Installation"
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exit 1
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fi
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@ -43,11 +52,11 @@ if [[ `type -P ansible` ]]; then
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echo "Found Ansible "$CURR_ANSIBLE_VER""
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fi
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if version_gt $MIN_ANSIBLE_VER $CURR_ANSIBLE_VER; then
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echo "IIAB requires Ansible "$MIN_ANSIBLE_VER" or higher. Prior versions can often"
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echo "be removed with 'apt purge ansible' or 'pip uninstall ansible'. We recommend"
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echo "you run './scripts/ansible' to install the latest Ansible from PPA or RPM."
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echo "'apt -a list ansible' can also sometimes be useful to show options!"
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echo "INSTALL INSTRUCTIONS: https://github.com/iiab/iiab/wiki/IIAB-Installation"
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echo -e "\nEXITING: Ansible "$MIN_ANSIBLE_VER" or higher required."
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echo "PLEASE RUN './scripts/ansible' to install the latest Ansible from PPA or RPM."
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echo "'ansible --version' and 'apt -a list ansible' can also be useful here. Try"
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echo "to remove prior versions with 'apt purge ansible' or 'pip uninstall ansible'."
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echo "IIAB INSTALL INSTRUCTIONS: https://github.com/iiab/iiab/wiki/IIAB-Installation"
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exit 1
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fi
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@ -55,6 +64,7 @@ if [ ! -f /etc/ansible/facts.d/local_facts.fact ]; then
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mkdir -p /etc/ansible/facts.d
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fi
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cp ./scripts/local_facts.fact /etc/ansible/facts.d/local_facts.fact
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echo "Placed /etc/ansible/facts.d/local_facts.fact into position."
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# Stage 0 will always be run. From there on up to Stage 9 we keep a counter
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# (in /etc/iiab/iiab.env) of the highest completed Stage. Avoid repetition!
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@ -62,38 +72,48 @@ STAGE=0
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if [ ! -f /etc/iiab/iiab.env ]; then
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mkdir -p /etc/iiab
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else
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if [[ `grep XSCE /etc/iiab/iiab.env` ]] || [ "$1" == "--reinstall" ]; then
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source /etc/iiab/iiab.env
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echo "Extracted STAGE="$STAGE" (counter) from /etc/iiab/iiab.env"
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if ! [ "$STAGE" -eq "$STAGE" ] 2> /dev/null; then
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echo -e "\nEXITING: STAGE (counter) value == "$STAGE" is non-integer in /etc/iiab/iiab.env"
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exit 1
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elif [ "$STAGE" -lt 1 ] || [ "$STAGE" -gt 9 ]; then
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echo -e "\nEXITING: STAGE (counter) value == "$STAGE" is out-of-range in /etc/iiab/iiab.env"
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exit 1
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elif [[ `grep XSCE /etc/iiab/iiab.env` ]] || [ "$1" == "--reinstall" ]; then
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STAGE=0
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rm /etc/iiab/iiab.env
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echo "Removed /etc/iiab/iiab.env"
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else
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if [ "$1" == "--debug" ]; then
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sed -i 's/^STAGE=.*/STAGE=2/' /etc/iiab/iiab.env
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echo "Wrote STAGE=2 to /etc/iiab/iiab.env"
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fi
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source /etc/iiab/iiab.env
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echo "Extracted STAGE counter from /etc/iiab/iiab.env"
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if [ $STAGE == 9 ]; then
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echo "Exiting: 'iiab-install' already completed, according to /etc/iiab/iiab.env"
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echo "Use 'iiab-install --reinstall' to run all Stages 0-9."
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echo "Use 'iiab-install --debug' to run Stage 0, followed by Stages 3-9."
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echo "Use './runtags' to run a single Stage or Tag or Role."
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exit 1
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fi
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echo "Removed /etc/iiab/iiab.env effectively resetting STAGE (counter)."
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elif [ "$STAGE" -ge 2 ] && [ "$1" == "--debug" ]; then
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STAGE=2
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sed -i 's/^STAGE=.*/STAGE=2/' /etc/iiab/iiab.env
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echo "Wrote STAGE=2 (counter) to /etc/iiab/iiab.env"
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elif [ "$STAGE" -eq 9 ]; then
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echo -e "\nEXITING: STAGE (counter) in /etc/iiab/iiab.env shows Stage 9 Is Already Done."
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echo "Use 'iiab-install --reinstall' to force running all Stages 0-9."
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echo "Use 'iiab-install --debug' to run Stage 0, followed by Stages 3-9."
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echo "Use './runtags' to run a single Stage or Tag or Role."
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exit 1
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fi
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fi
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if [ "$STAGE" -lt 2 ] && [ "$1" == "--debug" ]; then
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echo -e "\n'--debug' *ignored* as STAGE (counter) < 2."
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fi
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# If vars/local_vars.yml is missing, put a default one in place.
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# See MIN/MEDIUM/BIG options @ http://wiki.iiab.io/local_vars.yml
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# If vars/local_vars.yml is missing, put a default file in place.
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if [ ! -f ./vars/local_vars.yml ]; then
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case $OS in
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OLPC | fedora)
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cp ./vars/olpc.localvars ./vars/local_vars.yml
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echo -e "\nvars/local_vars.yml created from olpc.localvars defaults."
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;;
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centos | debian | ubuntu | raspbian)
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cp ./vars/medium.localvars ./vars/local_vars.yml
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echo -e "\nvars/local_vars.yml created from medium.localvars defaults."
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echo "See MIN/MEDIUM/BIG options @ http://wiki.iiab.io/local_vars.yml"
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;;
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*)
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echo "Exiting: IIAB requires Raspbian, Debian, Ubuntu, CentOS or OLPC/Fedora."
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echo -e "\nEXITING: IIAB requires Raspbian, Debian, Ubuntu, CentOS or OLPC/Fedora."
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exit 1
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;;
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esac
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