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scripts/local_facts.fact fixed & cleaned
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1 changed files with 62 additions and 39 deletions
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@ -1,27 +1,47 @@
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#!/bin/bash
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# 2020-10-19: Displays all errors on purpose, and uses '|| true' to continue.
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# 2020-10-19: Most of the 12 variables require a command[*] to be run to
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# establish the var's value. WE DISPLAY ALL ERRORS / DIAGNOSTICS AND CONTINUE.
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#
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# [*] DOESN'T MATTER WHAT COMMAND: so long as it fails with Return Code != 0
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# If statements then use that RC to force the var to these default values...
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STAGE=0
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OS="none"
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VERSION_ID="none" # This var's combined with the above, before being output
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IIAB_BRANCH="none"
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IIAB_COMMIT="none"
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PHPLIB_DIR="none"
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XO_MODEL="none"
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RPI_MODEL="none"
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ANSIBLE_VERSION="none"
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DHCPCD="none" # The last 3 conditioned on string output not RC. SEE BELOW.
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NETWORK_MANAGER="none"
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SYSTEMD_NETWORKD="none"
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# STAGE is for ./iiab-install which runs Ansible with iiab-stages.yml
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# - fresh installs start at STAGE 0
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# - interrupted installs record the last completed STAGE (1-9)
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#
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# We initialize to '0' (zero) to cover both situations: (1) where iiab.env does
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# not exist and (2) where iiab.env exists but fails to set STAGE=<something>
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# (source command below tries to use this file, to the STAGE variable)
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STAGE=0
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source /etc/iiab/iiab.env || true
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# We initialize it to '0' (zero) to cover both situations: (1) iiab.env doesn't
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# exist and (2) iiab.env exists but fails to set STAGE=<something> (source
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# command below tries to use the file...to set the STAGE variable).
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source /etc/iiab/iiab.env || true # Var auto-populated so no if required!
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OS="none"
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OS=$(grep ^ID= /etc/*elease | cut -d= -f2) || true
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OS=${OS//\"/} # Remove all '"'
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if tmp=$(grep ^ID= /etc/*elease); then
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OS=$(echo $tmp | cut -d= -f2)
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OS=${OS//\"/} # Remove all '"'
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fi
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if [ -f /etc/rpi-issue ]; then
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OS="raspbian"
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fi
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VERSION_ID="none"
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VERSION_ID=$(grep ^VERSION_ID= /etc/*elease | cut -d= -f2) || true
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VERSION_ID=${VERSION_ID//\"/} # Remove all '"'
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VERSION_ID=${VERSION_ID%%.*} # Remove all '.' and stuff to the right of 'em
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if tmp=$(grep ^VERSION_ID= /etc/*elease); then
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VERSION_ID=$(echo $tmp | cut -d= -f2)
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VERSION_ID=${VERSION_ID//\"/} # Remove all '"'
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VERSION_ID=${VERSION_ID%%.*} # Remove all '.' & stuff to the right of em
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fi
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OS_VER=$OS-$VERSION_ID
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# Previously supported Linux distributions / versions:
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@ -47,14 +67,13 @@ case $OS_VER in
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;;
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esac
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# Get git branch and commit, indicating IIAB version
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BRANCH="none"
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BRANCH=$(git rev-parse --abbrev-ref HEAD) || true
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# These next 2 help indicate what version of IIAB
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tmp=$(git rev-parse --abbrev-ref HEAD) &&
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IIAB_BRANCH=$tmp
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COMMIT="none"
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COMMIT=$(git rev-parse --verify HEAD) || true
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tmp=$(git rev-parse --verify HEAD) &&
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IIAB_COMMIT=$tmp
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PHPLIB_DIR="none"
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if [ -d /usr/lib64/php ]; then
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PHPLIB_DIR=/usr/lib64/php
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elif [ -d /usr/lib/php5 ]; then
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@ -63,36 +82,40 @@ elif [ -d /usr/lib/php ]; then
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PHPLIB_DIR=/usr/lib/php
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fi
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XO_VERSION="none"
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XO_VERSION=$(cat /proc/device-tree/mfg-data/MN) || true
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tmp=$(cat /proc/device-tree/mfg-data/MN) &&
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XO_MODEL=$tmp
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RPI_VERSION="none"
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RPI_VERSION=$(cat /proc/device-tree/model) || true
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tmp=$(cat /proc/device-tree/model) &&
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RPI_MODEL=$tmp
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ANSIBLE_VERSION="none"
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ANSIBLE_VERSION=$(ansible --version | head -n 1 | cut -f 2 -d " ") || true
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tmp=$(ansible --version) &&
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ANSIBLE_VERSION=$(echo $tmp | head -n 1 | cut -f 2 -d " ")
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DHCPCD="none"
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DHCPCD=$(systemctl is-enabled dhcpcd) || true
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# THESE LAST 3 ARE DIFFEENT as "systemctl is-enabled" unhelpfully returns the
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# same rerror code (i.e. 1) REGARDLESS whether service is (A) disabled or
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# (B) doesn't exist. SO WE TEST THE STRING OUTPUT INSTEAD OF THE RETURN CODE.
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# This check is Debian family only.
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# is_redhat would use NetworkManager as the service name.
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NM="none"
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NM=$(systemctl is-enabled network-manager) || true
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tmp=$(systemctl is-enabled dhcpcd)
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[[ $tmp = "" ]] || DHCPCD=$tmp
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# Debian family only, as is_redhat would use NetworkManager as the service name
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tmp=$(systemctl is-enabled network-manager)
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[[ $tmp = "" ]] || NETWORK_MANAGER=$tmp
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tmp=$(systemctl is-enabled systemd-networkd)
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[[ $tmp = "" ]] || SYSTEMD_NETWORKD=$tmp
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SYSD_NETD="none"
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SYSD_NETD=$(systemctl is-enabled systemd-networkd) || true
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cat <<EOF
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{"phplib_dir" : "$PHPLIB_DIR",
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"stage" : "$STAGE",
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"dhcpcd" : "$DHCPCD",
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"network_manager" : "$NM",
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"systemd_networkd" : "$SYSD_NETD",
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"iiab_branch" : "$BRANCH",
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"iiab_commit" : "$COMMIT",
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"xo_model" : "$XO_VERSION",
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"rpi_model" : "$RPI_VERSION",
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"network_manager" : "$NETWORK_MANAGER",
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"systemd_networkd" : "$SYSTEMD_NETWORKD",
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"iiab_branch" : "$IIAB_BRANCH",
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"iiab_commit" : "$IIAB_COMMIT",
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"xo_model" : "$XO_MODEL",
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"rpi_model" : "$RPI_MODEL",
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"ansible_version" : "$ANSIBLE_VERSION",
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"os" : "$OS",
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"os_ver" : "$OS_VER"}
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