Created
September 11, 2020 14:44
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#!/usr/bin/env cashrun | |
# usage: | |
# $ monotonic foo | |
# > 0 | |
# $ monotonic foo | |
# > 1 | |
# $ monotonic foo | |
# > 2 | |
# $ monotonic bar | |
# > 0 | |
# $ monotonic foo | |
# > 3 | |
# $ monotonic bar | |
# > 1 | |
the_path : Path? = nil | |
Path["~/.config/monotonic-counter/"] | |
.expand(home: true) | |
.tap { |path| the_path = path } | |
.try { |path| Dir.mkdir_p(path) } | |
begin | |
the_path = the_path.not_nil! | |
key = ARGV[0]? || "" | |
this_counter_file = the_path.join(key) | |
value = 0 | |
if File.exists?(this_counter_file) && File.readable?(this_counter_file) | |
value = File.read(this_counter_file).to_i32? || 0 | |
end | |
new_value = value += 1 | |
File.write(this_counter_file, new_value) | |
STDOUT.puts(value) | |
rescue | |
STDERR.puts("a problem occured") | |
end |
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