Class: Brut::CLI::Apps::Deploy::GitChecks

Inherits:
Object
  • Object
show all
Defined in:
lib/brut/cli/apps/deploy/git_checks.rb

Defined Under Namespace

Classes: Results

Instance Method Summary collapse

Constructor Details

#initialize(executor:) ⇒ GitChecks

Returns a new instance of GitChecks.



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# File 'lib/brut/cli/apps/deploy/git_checks.rb', line 2

def initialize(executor:)
  @executor = executor
end

Instance Method Details

#check! ⇒ Object 



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# File 'lib/brut/cli/apps/deploy/git_checks.rb', line 12

def check!
  branch = ""
  @executor.system!("git branch --show-current") do |output|
    branch << output
  end
  branch = branch.strip.chomp
  if branch != "main"
    return Results.new("main-branch" => "You are on branch '#{branch}', but should be on branch 'main'")
  end

  @executor.system!("git status") do |*| # reset local caches to account for Docker/host wierdness
    # ignore
  end
  local_changes = ""
  @executor.system!("git diff-index --name-only HEAD --") do |output|
    local_changes << output
  end
  if local_changes.strip != ""
    return Results.new("local-changes" => "The following files have not been checked in: #{local_changes}")
  end

  rev_list = ""
  @executor.system!("git rev-list --left-right --count origin/main...main") do |output|
    rev_list << output
  end
  remote_ahead, local_ahead = rev_list.strip.chomp.split(/\t/,2).map(&:to_i)
  if remote_ahead != 0
    if remote_ahead == 1
      return Results.new("remote-ahead" => "There is 1 commit in origin you don't have")
    else
      return Results.new("remote-ahead" => "There are #{remote_ahead} commits in origin you don't have")
    end
  end
  if local_ahead != 0
    if local_ahead == 1
      return Results.new("remote-behind" => "There is 1 commit not pushed to origin")
    else
      return Results.new("remote-behind" => "There are #{local_ahead} commits not pushed to origin")
    end
  end
  Results.new
end