#!/usr/bin/env bash

GITBIN='/usr/bin/git'

# 1. Pull the current branch and also tags, and prune references vanished from remote
"$GITBIN" pull -tpf || exit 110
# 2. Pull all branches existing locally
if ! mybr="$("$GITBIN" symbolic-ref --short HEAD 2>/dev/null)"; then
	printf 'Not on a branch, aborting.\n' >&2
else
	while read -r branch
	do
		(
			printf '\033[1m\033[3mSwitching to %b.\033[0m\n' "$branch"
			"$GITBIN" switch "$branch" &&\
			"$GITBIN" pull &&\
			"$GITBIN" switch "$mybr"
		)
	done < <("$GITBIN" for-each-ref --format='%(refname:short)' refs/heads/ | grep -vP "^${mybr}\$")
fi