Commit e4ab3c55f7ef586880f36ec55bf57fa03834d928
1 parent
9d3e514b92
Stub auto-updating script/boxen
Showing 1 changed file with 51 additions and 0 deletions Side-by-side Diff
script/boxen
1 | +#!/usr/bin/ruby | |
2 | +# Run Boxen. | |
3 | + | |
4 | +require "pathname" | |
5 | + | |
6 | +if ENV["USER"] == "root" | |
7 | + abort "Run this as a normal user, I'll sudo if I need to." | |
8 | +end | |
9 | + | |
10 | +# Make sure only one boxen process runs at a time. | |
11 | + | |
12 | +myself = File.new __FILE__ | |
13 | + | |
14 | +unless myself.flock File::LOCK_EX | File::LOCK_NB | |
15 | + abort "You're already running a boxen process! Know a patience." | |
16 | +end | |
17 | + | |
18 | +# Yeah yeah, I like to be explicit. | |
19 | + | |
20 | +at_exit { myself.flock File::LOCK_UN } | |
21 | + | |
22 | +# Put us where we belong, in the root dir of our boxen repo. | |
23 | + | |
24 | +Dir.chdir Pathname.new(__FILE__).realpath + "../.." | |
25 | + | |
26 | +# Auto-update code. This is done as early as possible so that changes | |
27 | +# to boxen support code or dependencies can be grabbed. | |
28 | + | |
29 | +unless ENV["BOXEN_NO_PULL"] || ARGV.include?("--no-pull") | |
30 | + if system("which git > /dev/null") && File.directory?(".git") | |
31 | + clean = `git status --porcelain`.empty? | |
32 | + master = `git symbolic-ref HEAD`.chomp == "refs/heads/master" | |
33 | + no_new_commits = system('git diff --exit-code --quiet origin/master master') | |
34 | + | |
35 | + if clean && master && no_new_commits | |
36 | + quietly = "> /dev/null 2>&1" | |
37 | + fetch = "(git fetch origin #{quietly})" | |
38 | + reset = "(git reset --hard origin/master #{quietly})" | |
39 | + reclean = "(git clean -df #{quietly})" | |
40 | + | |
41 | + unless system "#{fetch} && #{reset} && #{reclean}" | |
42 | + warn "Couldn't auto-update, continuing." | |
43 | + end | |
44 | + end | |
45 | + end | |
46 | +end | |
47 | + | |
48 | +# Make sure our local dependencies are up to date. | |
49 | + | |
50 | +strap = %w(script/bootstrap --deployment --local --without development:test) | |
51 | +abort "Can't bootstrap, dependencies are outdated." unless system *strap |