module Vmail::Searching
Public Instance Methods
search(query)
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The main function called by the client to retrieve messages
# File lib/vmail/searching.rb, line 4 def search(query) log "#search: #{ query.inspect }" @query = Vmail::Query.parse(query) # customizable @limit is Deprecated @limit = 100 if search_query? #@num_messages = @all_ids.size query_string = Vmail::Query.args2string(@query) @ids = reconnect_if_necessary(180) do # timeout of 3 minutes @imap.search(query_string) end @start_index = [@ids.size - @limit, 0].max else # set the target range to the whole set, unless it is too big @start_index = [@num_messages - @limit, 0].max @query.unshift "#{ @start_index + 1 }:#@num_messages" query_string = Vmail::Query.args2string(@query) log "Query: #{ query_string.inspect }" @ids = reconnect_if_necessary(180) do # timeout of 3 minutes @imap.search(query_string) end end if @ids.empty? return "No messages" end self.max_seqno = @ids[-1] # this is a instance var log "- Query got #{ @ids.size } results; max seqno: #{ self.max_seqno }" clear_cached_message select_ids = (search_query? ? @ids[[-@limit, 0].max, @limit] : @ids) if select_ids.size > @limit raise "Too many messages to fetch headers for" end message_ids = fetch_and_cache_headers select_ids res = get_message_headers message_ids if STDOUT.tty? with_more_message_line(res) else # non interactive mode puts [@mailbox, res].join("\n") end rescue log "ERROR:\n#{$!.inspect}\n#{$!.backtrace.join("\n")}" "Sorry there was an error. Please check vmail.log." end
search_query?()
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# File lib/vmail/searching.rb, line 56 def search_query? x = @query[-1] != 'all' #log "Search query? #{ x }" x end