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Add ctime helper function

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Alex Ling 2020-06-04 16:31:49 +00:00
parent 13c0878357
commit e443176a79
1 changed files with 13 additions and 0 deletions
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src/util.cr
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@ -99,3 +99,16 @@ end
def random_str
UUID.random.to_s.gsub "-", ""
end
# Works in all Unix systems. Follows https://github.com/crystal-lang/crystal/
# blob/master/src/crystal/system/unix/file_info.cr#L42-L48
def ctime(file_path : String) : Time
res = LibC.stat(file_path, out stat)
raise "Unable to get ctime of file #{file_path}" if res != 0
{% if flag?(:darwin) %}
Time.new stat.st_ctimespec, Time::Location::UTC
{% else %}
Time.new stat.st_ctim, Time::Location::UTC
{% end %}
end