A simple macOS utility to simulate different network conditions (e.g. 3G, 4G, edge, wifi) for all TCP and UDP traffic. Useful for testing how your app behaves under degraded or limited network environments.
| #!/bin/bash | |
| # Function to check branch age and filter out excluded branches | |
| get_old_branches() { | |
| git for-each-ref --sort=-committerdate refs/$1/ \ | |
| --format='%(refname:short)' \ | |
| | grep -v -E '(prod|staging|release|main)' \ | |
| | xargs -n 1 -I {} git log -1 --format="%ci {}" {} \ | |
| | awk -v date="$(date -v-30d +%Y-%m-%d)" '$1 <= date {print $4}' | |
| } |
| # Download latest archlinux bootstrap package, see https://www.archlinux.org/download/ | |
| wget http://ftp.nluug.nl/os/Linux/distr/archlinux/iso/2016.01.01/archlinux-bootstrap-2016.01.01-x86_64.tar.gz | |
| # Make sure you'll have enough entropy for pacman-key later. | |
| apt-get install haveged | |
| # Install the arch bootstrap image in a tmpfs. | |
| mount -t tmpfs none /mnt | |
| cd /mnt | |
| tar xvf ~/archlinux-bootstrap-2016.01.01-x86_64.tar.gz --strip-components=1 |
| #Credit to http://snippets.freerobby.com/post/491644841/remove-merged-branches-in-git for the script on which this is based | |
| current_branch=$(git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/') | |
| if [ "$current_branch" != "master" ]; then | |
| echo "WARNING: You are on branch $current_branch, NOT master." | |
| fi | |
| echo "Fetching merged branches..." | |
| git remote prune origin | |
| remote_branches=$(git branch -r --merged | grep -v '/master$' | grep -v "/$current_branch$") | |
| local_branches=$(git branch --merged | grep -v 'master$' | grep -v "$current_branch$") | |
| if [ -z "$remote_branches" ] && [ -z "$local_branches" ]; then |
