jayers99’s gists

jayers99 / .vimrc

Last active March 5, 2019 17:43

	syntax on
	colorscheme desert
	set listchars=tab:>-,trail:~,extends:>,precedes:<
	"set listchars=eol:$,tab:>-,trail:~,extends:>,precedes:<
	set list
	set noshowmatch
	set iskeyword+=-

	" persistent undo
	set undodir=~/.vim/undodir

jayers99 / .bash_profile

Last active January 28, 2019 21:43

	export CLICOLOR=1
	export LSCOLORS=ExFxBxDxCxegedabagacad


	#------------------------------------------------------------------------------
	# Alias
	#------------------------------------------------------------------------------

	alias la='ls -la'
	alias ll='ls -l'

jayers99 / promptCollection.sh

Created December 23, 2018 19:11

	#export PS1="\e[0;32m[\\u@\h:\\W]\$ \e[m"
	#export PS1="\e[1;32m\\u@\h\e[m:\e[1;34m\\W\e[m\$ "
	#export PS1="\[\033[01;32m\]\u@\h\[\033[0m\]:\[\033[01;34m\]\W\[\033[0m\]\$ "
	parse_git_branch() {
	git branch 2> /dev/null \| sed -e '/^[^]/d' -e 's/ $.*$/ (\1)/'
	}
	export PS1="\[\033[00;33m\]\u@\h\[\033[0m\]:\[\033[01;34m\]\w\[\033[00;32m\]\$(parse_git_branch)\[\033[0m\]\n\[\033[00;33m\]> $\[\033[0m\] "

jayers99 / .gitignore_global

Last active December 31, 2018 19:06

jayers99 / awsFlowLogSample.sh

Last active January 9, 2019 18:23

AWS Flow Log Sample

	# column names
	# https://docs.aws.amazon.com/vpc/latest/userguide/flow-logs.html


	logGroupName=
	logStreamName=

	aws logs filter-log-events --start-time `date -d 2018-9-28T18:00:00Z +%s`000 --log-group-name $logGroupName --log-stream-names $logStreamName --filter-pattern REJECT
	aws logs filter-log-events --start-time `date -d 2018-9-28T18:00:00Z +%s`000 --log-group-name $logGroupName --log-stream-names $logStreamName --filter-pattern REJECT \| jq -r '.events[] \| "\(.timestamp) \(.message)"' \| cut -d ' ' -f1,5,6,7,8,14 \| awk '{print system("date -d @" substr($0,1,10)) substr($0,14)}'

jayers99 / vimFun.txt

Created January 18, 2019 00:42

vim tricks

	to insert text at the beginning of a block of text
	ctrl+v (visual block mode)
	down arrow to block out lines
	shift+i to insert
	type desired text
	esc

	to append to the end of line
	add a $ when blocking lines
	shift+a to append

jayers99 / terraform-sg-plan-filter.sh

Last active January 30, 2019 22:13

Filter out all the security groups that have not changed from terraform plan output

	# getting close
	cat ~/scripts/tfplan.sh
	#!/usr/bin/env bash
	planfile=$HOME/plans/${PWD##*/}_$(cat /dev/urandom \| tr -cd 'a-f0-9' \| head -c 8)
	planfilepr=$planfile'PR.md'
	terraform plan "$@" \| tee $planfile

	# build a PR
	sed -i "s,\x1B\[[0-9;]*[a-zA-Z],,g" $planfile
	echo '## Terraform Plan' > $planfilepr

jayers99 / tfJsonValidate.sh

Last active February 7, 2019 23:56

filter out policy json from tf file

awk '/policy = <<-EOF/{f=1; next}/^ EOF/{f=0}f' filename.tf | jq

jayers99 / awkFun.sh

Created February 8, 2019 22:26

find /home/jayers -exec ls -ald {} \; | awk '{ print $4," ",$NF }' | awk -F \/ '{ print $1,"/",$4,"/",$5,"/",$NF}' | grep -v jayers 

jayers99 / tfVarStats.sh

Last active February 9, 2019 18:10

terraform variable statistics

	grep -Proh --include \*.tf --exclude-dir=.terraform --exclude-dir=.git '\$\{var\.[\w]+\}' \| sort \| uniq -c \| sort -nr
	find ~/tf/ -name *.tf -exec grep -Proh '\$\{var.[\w]+\}' {} \; \| sort \| uniq -c \| sort -nr > ~/temp/varlist

John Ayers jayers99