rawiriblundell

#!/bin/bash

# 7am-9am,5pm-9pm
ek_peak_current="0.2213"
# 9am-5pm, 9pm-11pm
ek_off_peak_shoulder_current="0.1372"
# 11pm to 7am
ek_off_peak_night_current="0.1107"
ek_daily_current="1.99"

rawiriblundell

__complete_ssh_host() {
    local ssh_known_file ssh_known_list partial_word
    ssh_known_file="${HOME}/.ssh/known_hosts"
    [[ -r "${ssh_known_file}" ]] || return 1
    ssh_known_list=$(awk '{print $1}' "${HOME}"/.ssh/known_hosts | tr ',' '\n' | sort | uniq)
    partial_word="${COMP_WORDS[COMP_CWORD]}";
    mapfile -t COMPREPLY < <(compgen -W "${ssh_known_list}" -- "${partial_word}")
    return 0
}

rawiriblundell

#!/bin/bash

while read -r file; do
    printf -- '%s;%s\n' "$(md5sum < "${file}" | awk '{print $1}')" "$(stat -c "%a;%U;%G;%n" "${file}")"
done < <(find . -type f -print) > data.manifest

51e7d30fab63ba29f86bcf6f807b88cf;674;jenkins;jenkins;./org.jenkinsci.plugins.gitclient.JGitApacheTool.xml
0a363d9165e56856e0f693152fc0fe88;644;jenkins;jenkins;./queue.xml.bak
d99c0a9f0563b0203c6ce7d778a14338;674;jenkins;jenkins;./hudson.plugins.disk_usage.DiskUsageProperty.xml
671c3c9ef67c47d75f73d4d9280e2b28;674;jenkins;jenkins;./org.jenkinsci.plugins.workflow.libs.GlobalLibraries.xml

rawiriblundell

#!/bin/bash

table_max_width="${2:-80}"

# TO-DO: Add some smarts at this point to minimise issues caused by uneven column widths
# Subtract for our pipechars
# ---------|-----|------|-----|------|-----|------|
#          ^            ^            ^            ^ These particular guys
columns_max_width="$(( table_max_width - 4 ))"

rawiriblundell

    apt() {
      case "${1}" in
        (history)
          mapfile -t apt_hist < <(zgrep -A 1 "^Start-Date" /var/log/apt/history.log* | grep -v -- "^--$")
          left_col_width="$(( "${COLUMNS:-$(tput cols)}" - 30 ))"
          # The format of this printf invocation needs to be tweaked
          printf -- "| %-${left_col_width}s | %s\\n" "Command line" "Date and time"
          printf -- '%*s\n' "${COLUMNS:-$(tput cols)}" | tr ' ' "-"
    
          for (( i=0; i<"${#apt_hist[@]}"; i++ )); do

rawiriblundell

#/bin/bash
# Generates deny list for nginx
# This blocks known bad IP's that are scanning for log4shell exploits

if ! command -v curl >/dev/null 2>&1; then
    printf -- '%s\n' "This script requires 'curl'" >&2
    exit 1
fi

# Remote source to pull down

rawiriblundell

readlink_f() {
  (
    _count=0
    _target="${1:?No target specified}"
    # Ensure that a customised CDPATH doesn't interfere
    CDPATH=''

    # Ensure that target actually exists and is actually a symlink
    [ -e "${_target}" ] || return 1 
    [ -L "${_target}" ] || return 1

rawiriblundell

tzlookup() {
  local err cmd lat long
  err=0
  for cmd in curl jq; do
    command -v "${cmd}" >/dev/null 2>&1 || (( ++err ))
  done
  (( err > 0 )) && { printf -- '%s\n' "Requires 'curl' and 'jq'" >&2; return 1; }

  lat="${1:?No latitude value supplied}"
  long="${2:?No longitude value supplied}"

rawiriblundell

# A portable alternative to exists/get_command/which/type
pathfind() {
  OLDIFS="${IFS}"
  IFS=:
  for prog in ${PATH}; do
    if [[ -x "${prog}/$*" ]]; then
      printf -- '%s\n' "${prog}/$*"
      IFS="${OLDIFS}"
      return 0
    fi

rawiriblundell

#!/bin/bash
# Regenerate your known_hosts file after rotating your keys

# Generate a list of hosts that we're more likely to care about, divined from our shell history
# Adjust filtering in the final 'grep -Ev' to suit your needs
# n.b. typos and stale entries will fail in subsequent steps, so don't sweat this too much
get_historical_hosts() {
  grep "^ssh " "${HOME}/.bash_history" | 
    tr " " "\n" |
    grep -Ev '^ssh$|^-v+|^-[a-zA-Z]$|^.*.pem$|^".*.pem"$|^raw$|^$|^~|^.$' |