60 lines
1.3 KiB
Bash
60 lines
1.3 KiB
Bash
![]() |
#!/usr/bin/env ruby
|
||
|
|
||
|
require 'digest/md5'
|
||
|
require 'gdbm'
|
||
|
require 'yaml'
|
||
|
|
||
|
class BashHistory
|
||
|
attr_reader :db
|
||
|
OPTIONS = {
|
||
|
:file => File.expand_path("~/.bash_history"),
|
||
|
:archive_file => File.expand_path("~/.bash_history.db"),
|
||
|
}
|
||
|
def initialize(opts = {})
|
||
|
@options = OPTIONS.merge(opts)
|
||
|
_parse
|
||
|
end
|
||
|
def db
|
||
|
@db ||= GDBM.new(@options[:archive_file])
|
||
|
end
|
||
|
def keys; db.keys; end
|
||
|
def keys_to_i; keys.map {|i| i.to_i }; end
|
||
|
def values; db.map {|k,v| _yl(v) }; end
|
||
|
def commands; values.map {|v| v[:cmd] }; end
|
||
|
def _yd(data); YAML.dump(data); end
|
||
|
def _yl(data); YAML.load(data); end
|
||
|
def _md5(data); Digest::MD5.hexdigest(data); end
|
||
|
|
||
|
def find(pat)
|
||
|
values.select {|v| v if v =~ /#{pat}/ }
|
||
|
end
|
||
|
|
||
|
def _parse
|
||
|
open(@options[:file]) do |f|
|
||
|
f.each_line do |line|
|
||
|
if line =~ /^#(.*)$/
|
||
|
l = f.readline.chomp
|
||
|
db[_md5(l)] = _yd({:cmd => l, :time => Time.at($1.to_i)})
|
||
|
else
|
||
|
db[_md5(line.chomp)] = _yd({:cmd => line.chomp})
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
def render(file)
|
||
|
File.open(file,'w+') do |f|
|
||
|
values.each do |v|
|
||
|
f.write("#" + v[:time].to_i.to_s + "\n") if v[:time]
|
||
|
f.write(v[:cmd] + "\n")
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
|
||
|
if $0 == __FILE__
|
||
|
bh = BashHistory.new
|
||
|
p bh
|
||
|
p "storing #{bh.keys.count} commands"
|
||
|
end
|
||
|
|