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update_geoname_data #19

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update_geoname_data #19

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10 changes: 7 additions & 3 deletions mix_tasks/update_geoname_data.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -8,10 +8,14 @@ defmodule Mix.Tasks.UpdateGeonameData do
The data source allCountries.txt clocks in at 1.5GB. Expect this to take a while.
"""
def run(_) do
# System.cmd("wget", [@allcountries_src, "-O", "/tmp/allCountries.zip"])
# System.cmd("unzip", ["/tmp/allCountries.zip", "-d", "/tmp"])
tmp_txt = Path.join(System.tmp_dir!(), "allCountries.txt")

process_geonames_file("/tmp/allCountries.txt")
unless File.exists?(tmp_txt) do
System.cmd("wget", [@allcountries_src, "-O", "/tmp/allCountries.zip"])
System.cmd("unzip", ["/tmp/allCountries.zip", "-d", "/tmp"])
end

process_geonames_file(tmp_txt)
end

defp process_geonames_file(filename) do
Expand Down