miq-check

#!/bin/bash

ERR=0

carp() {
	ERR=$((ERR + 1))
	echo miq-check: "$@" 1>&2
}

croak() {
	carp "$@"
	exit 1
}

need_dir() {
	if ! [ -d "$1" ]; then
		croak "$1" must be a directory '(or a symlink)'
	fi
}

repo_login() {
	cd "$1"
	git remote -v | grep ^origin | head -n1 | sed -e 's/^.*github.com.//' -e 's/\/.*//'
}

check_repo() {
	cd "$1"
	repo=$(basename "$1")

	[ -d .git ] || croak "$repo: not a git repo"

	# remotes: presence
	[ `git remote -v | grep ^origin | wc -l` -eq 2 ] || carp "$repo: missing origin"
	[ `git remote -v | grep ^upstream | wc -l` -eq 2 ] || carp "$repo: missing upstream"

	# remotes: right url
	git remote -v | grep ^origin | grep -q ManageIQ && carp "$repo: origin should not contain ManageIQ"
	git remote -v | grep ^upstream | grep -q ManageIQ || carp "$repo: upstream must contain ManageIQ"

	# clean master
	[ `git rev-list upstream/master..master --count` -eq 0 ] || carp "$repo: extra commits on master branch"
}


need_dir ~/utery
need_dir ~/utery/manageiq
need_dir ~/utery/manageiq-ui-classic

# compare github logins in both repos
miq_login=$(repo_login ~/utery/manageiq)
uic_login=$(repo_login ~/utery/manageiq-ui-classic)
[ "$miq_login" = "$uic_login" ] || croak "github logins don't match: '$miq_login' vs '$uic_login'"

# check_bundler
cd ~/utery/manageiq
gemfile=`ls bundler.d/*.rb`
[ -n "$gemfile" ] || croak nothing under manageiq/bundler.d/
grep -q '^\s*override_gem' "$gemfile" || croak no override_gem in "$gemfile"

# check symlink
cd ~/utery/manageiq-ui-classic
[ -h spec/manageiq ] || croak missing manageiq-ui-classic/spec/manageiq symlink
[ -d spec/manageiq ] || croak broken manageiq-ui-classic/spec/manageiq symlink
[ -f spec/manageiq/bundler.d/*.rb ] || croak "manageiq-ui-classic/spec/manageiq symlink doesn't link the real manageiq"

check_repo ~/utery/manageiq
check_repo ~/utery/manageiq-ui-classic


echo "login: $uic_login"
[ "$ERR" -gt 0 ] && exit 1
echo "OK :)"