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Minor refactor of bin/unicorn cache clean

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* move git ls-files for plugins folder into one line
This commit is contained in:
Martin Brennan 2019-11-20 08:47:51 +10:00
parent 9652fdd111
commit aa2b3e71b4
1 changed files with 5 additions and 7 deletions
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12
bin/unicorn
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@ -14,16 +14,14 @@ dev_mode = false
def ensure_cache_clean! def ensure_cache_clean!
all_plugin_directories = Pathname.new(RAILS_ROOT + '/plugins').children.select(&:directory?) all_plugin_directories = Pathname.new(RAILS_ROOT + '/plugins').children.select(&:directory?)
core_git_sha = `git rev-parse HEAD` core_git_sha = `git rev-parse HEAD`.strip
sorted_plugin_shas = all_plugin_directories.map do |plugin_dir| plugins_combined_git_sha = `git ls-files -s plugins | git hash-object --stdin`.strip
"#{plugin_dir}:" + `git ls-files -s #{plugin_dir} | git hash-object --stdin` super_sha = Digest::SHA1.hexdigest(core_git_sha + plugins_combined_git_sha)
end.sort
supersha_hash = Digest::SHA1.hexdigest((sorted_plugin_shas + [core_git_sha]).join('|'))
hash_file = "#{RAILS_ROOT}/tmp/plugin-hash" hash_file = "#{RAILS_ROOT}/tmp/plugin-hash"
old_hash = File.exists?(hash_file) ? File.read(hash_file) : nil old_hash = File.exists?(hash_file) ? File.read(hash_file) : nil
if old_hash && old_hash != supersha_hash if old_hash && old_hash != super_sha
puts "WARNING: It looks like your discourse plugins or core version have recently changed." puts "WARNING: It looks like your discourse plugins or core version have recently changed."
puts "The tmp/cache directory will be wiped to avoid development issues." puts "The tmp/cache directory will be wiped to avoid development issues."
`rm -rf #{RAILS_ROOT}/tmp/cache` `rm -rf #{RAILS_ROOT}/tmp/cache`
@ -31,7 +29,7 @@ def ensure_cache_clean!
end end
FileUtils.mkdir_p(RAILS_ROOT + "/tmp") FileUtils.mkdir_p(RAILS_ROOT + "/tmp")
File.write(hash_file, supersha_hash) File.write(hash_file, super_sha)
end end
# in development do some fussing around, to automate config # in development do some fussing around, to automate config