gather_info.sh

#!/bin/bash

## Usage
# curl -sfLO https://gist.githubusercontent.com/justmiles/2e985f71f5aea743d7f1e61c38fc42d0/raw/64636aca2630ccc50c87db4520a8f226efa071a2/gather_info.sh
# chmod +x ./gather_info.sh
# sudo ./gather_info.sh

WORKDIR="info-$(hostname)-$(date +'%d-%m-%y')"
OUTPUT="${WORKDIR}/info.$(date +'%d-%m-%y').txt"
SCRIBE="${WORKDIR}/os-scribe.$(date +'%d-%m-%y').csv"

chk_root() {
  if [ $(id -u) -ne 0 ]; then
    echo "Please run this as root"
    exit 8
  fi
}

write_header() {
  echo "---------------------------------------------------" >>$OUTPUT
  echo "$@" >>$OUTPUT
  echo "---------------------------------------------------" >>$OUTPUT
}

has() {
  which $1 >/dev/null 2>&1 && write_header $1
}

install_scribe() {
  curl -sfLo os-scribe.tar.gz https://github.com/justmiles/os-scribe/releases/download/v0.0.1/os-scribe_0.0.1_linux_x86_64.tar.gz
  tar -xzvf os-scribe.tar.gz -C /usr/local/bin >/dev/null
}

dump_info() {
  mkdir -p $WORKDIR

  echo "Hostname: $(hostname) -- $(date)" >$OUTPUT

  has uname &&
    hostname >>$OUTPUT

  has lsb_release &&
    lsb_release -a >>$OUTPUT 2>&1

  has hwinfo &&
    hwinfo --network_ctrl >>$OUTPUT 2>&1 &&
    hwinfo --isapnp >>$OUTPUT 2>&1

  has lspci &&
    lspci -v >>$OUTPUT 2>&1

  has ifconfig &&
    ifconfig >>$OUTPUT 2>&1

  has route &&
    route -n >>$OUTPUT 2>&1

  write_header "DNS Configuration"
  [ -f /etc/resolv.conf ] && cat /etc/resolv.conf >>$OUTPUT || echo "Error /etc/resolv.conf file not found." >>$OUTPUT

  has service &&
    service --status-all >>$OUTPUT 2>&1

  has systemctl &&
    systemctl status --all >>$OUTPUT 2>&1

  ## PHP Specific things
  has php &&
    php --version >>$OUTPUT 2>&1

  has composer &&
    composer show --installed --tree >>$OUTPUT 2>&1

  has os-scribe || (install_scribe && has os-scribe) &&
    os-scribe / >$SCRIBE &&
    echo "os-scribe results written to $SCRIBE" >>$OUTPUT

  has apt &&
    apt list --installed >>$OUTPUT 2>&1

}

chk_root
dump_info

tar -czvf ${WORKDIR}.tar.gz $WORKDIR >/dev/null
rm -rf $WORKDIR
echo "This machine's information has been written to ${WORKDIR}.tar.gz. If you were asked to generate this, please respond with the ${WORKDIR}.tar.gz file."