12 unless Redwood::VERSION == BIN_VERSION
15 Error: version mismatch!
16 The sup executable is at version #{BIN_VERSION.inspect}.
17 The sup libraries are at version #{Redwood::VERSION.inspect}.
19 Is your development environment conflicting with rubygems?
25 $opts = Trollop::options do
26 version "sup v#{Redwood::VERSION}"
28 Sup is a curses-based email client.
35 opt :list_hooks, "List all hooks and descriptions, and quit."
36 opt :no_threads, "Turn off threading. Helps with debugging. (Necessarily disables background polling for new messages.)"
37 opt :no_initial_poll, "Don't poll for new messages when starting."
38 opt :search, "Search for this query upon startup", :type => String
39 opt :compose, "Compose message to this recipient upon startup", :type => String
42 Redwood::HookManager.register "startup", <<EOS
49 Redwood::HookManager.print_hooks
53 Thread.abort_on_exception = true # make debugging possible
57 global_keymap = Keymap.new do |k|
58 k.add :quit, "Quit Redwood", 'q'
59 k.add :help, "Show help", 'H', '?'
60 k.add :roll_buffers, "Switch to next buffer", 'b'
61 # k.add :roll_buffers_backwards, "Switch to previous buffer", 'B'
62 k.add :kill_buffer, "Kill the current buffer", 'x'
63 k.add :list_buffers, "List all buffers", 'B'
64 k.add :list_contacts, "List contacts", 'C'
65 k.add :redraw, "Redraw screen", :ctrl_l
66 k.add :search, "Search all messages", '\\', 'F'
67 k.add :list_labels, "List labels", 'L'
68 k.add :poll, "Poll for new messages", 'P'
69 k.add :compose, "Compose new message", 'm', 'c'
70 k.add :nothing, "Do nothing", :ctrl_g
71 k.add :recall_draft, "Edit most recent draft message", 'R'
78 Ncurses.stdscr.keypad 1
85 return unless $cursing
90 module_function :start_cursing, :stop_cursing
95 rescue Index::LockError => e
100 h.say Index.fancy_lock_error_message_for(e)
102 case h.ask("Should I ask that process to kill itself? ")
104 h.say "Ok, suggesting seppuku..."
105 FileUtils.touch Redwood::SUICIDE_FN
106 sleep SuicideManager::DELAY * 2
107 FileUtils.rm_f Redwood::SUICIDE_FN
108 h.say "Let's try that again."
112 Ok, giving up. If the process crashed and left a stale lockfile, you
113 can fix this by manually deleting #{Index.lockfile}.
123 if(s = Index.source_for DraftManager.source_name)
124 DraftManager.source = s
126 Redwood::log "no draft source, auto-adding..."
127 Index.add_source DraftManager.new_source
130 if(s = Index.source_for SentManager.source_name)
131 SentManager.source = s
133 Redwood::log "no sent mail source, auto-adding..."
134 Index.add_source SentManager.new_source
137 HookManager.run "startup"
139 log "starting curses"
143 c.add :status_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLUE, Ncurses::A_BOLD
144 c.add :index_old_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK
145 c.add :index_new_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK,
147 c.add :index_starred_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK,
149 c.add :labellist_old_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK
150 c.add :labellist_new_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK,
152 c.add :twiddle_color, Ncurses::COLOR_BLUE, Ncurses::COLOR_BLACK
153 c.add :label_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
154 c.add :message_patina_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_GREEN
155 c.add :alternate_patina_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_BLUE
156 c.add :missing_message_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_RED
157 c.add :attachment_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
158 c.add :cryptosig_valid_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK, Ncurses::A_BOLD
159 c.add :cryptosig_unknown_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
160 c.add :cryptosig_invalid_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_RED, Ncurses::A_BOLD
161 c.add :generic_notice_patina_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
162 c.add :quote_patina_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
163 c.add :sig_patina_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
164 c.add :quote_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
165 c.add :sig_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
166 c.add :to_me_color, Ncurses::COLOR_GREEN, Ncurses::COLOR_BLACK
167 c.add :starred_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK,
169 c.add :starred_patina_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_GREEN,
171 c.add :alternate_starred_patina_color, Ncurses::COLOR_YELLOW,
172 Ncurses::COLOR_BLUE, Ncurses::A_BOLD
173 c.add :snippet_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
174 c.add :option_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK
175 c.add :tagged_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK,
177 c.add :draft_notification_color, Ncurses::COLOR_RED, Ncurses::COLOR_BLACK,
179 c.add :completion_character_color, Ncurses::COLOR_WHITE,
180 Ncurses::COLOR_BLACK, Ncurses::A_BOLD
181 c.add :horizontal_selector_selected_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK, Ncurses::A_BOLD
182 c.add :horizontal_selector_unselected_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
183 c.add :search_highlight_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_YELLOW, Ncurses::A_BOLD, :highlight => :search_highlight_color
186 bm = BufferManager.new
188 log "initializing mail index buffer"
189 imode = InboxMode.new
190 ibuf = bm.spawn "Inbox", imode
192 log "ready for interaction!"
197 Index.usual_sources.each do |s|
198 next unless s.respond_to? :connect
199 reporting_thread("call #connect on #{s}") do
202 rescue SourceError => e
203 Redwood::log "fatal error loading from #{s}: #{e.message}"
206 end unless $opts[:no_initial_poll]
208 imode.load_threads :num => ibuf.content_height, :when_done => lambda { reporting_thread("poll after loading inbox") { sleep 1; PollManager.poll } unless $opts[:no_threads] || $opts[:no_initial_poll] }
211 ComposeMode.spawn_nicely :to_default => $opts[:compose]
214 unless $opts[:no_threads]
217 Index.start_lock_update_thread
221 SearchResultsMode.spawn_from_query $opts[:search]
224 until $exceptions.nonempty? || SuicideManager.die?
225 c = Ncurses.nonblocking_getch
234 bm.resolve_input_with_keymap c, global_keymap
236 rescue InputSequenceAborted
242 break if bm.kill_all_buffers_safely
244 curmode = bm.focus_buf.mode
245 bm.spawn_unless_exists("<help for #{curmode.name}>") { HelpMode.new curmode, global_keymap }
248 when :roll_buffers_backwards
249 bm.roll_buffers_backwards
251 bm.kill_buffer_safely bm.focus_buf
253 bm.spawn_unless_exists("Buffer List") { BufferListMode.new }
255 b, new = bm.spawn_unless_exists("Contact List") { ContactListMode.new }
256 b.mode.load_in_background if new
258 query = BufferManager.ask :search, "search all messages: "
259 next unless query && query !~ /^\s*$/
260 SearchResultsMode.spawn_from_query query
262 labels = LabelManager.listable_labels.map { |l| LabelManager.string_for l }
263 user_label = bm.ask_with_completions :label, "Show threads with label (enter for listing): ", labels
264 unless user_label.nil?
266 bm.spawn_unless_exists("Label list") { LabelListMode.new } if user_label && user_label.empty?
268 LabelSearchResultsMode.spawn_nicely user_label
272 ComposeMode.spawn_nicely
274 reporting_thread("user-invoked poll") { PollManager.poll }
276 case Index.num_results_for :label => :draft
278 bm.flash "No draft messages."
281 Index.each_id_by_date(:label => :draft) { |mid, builder| m = builder.call }
282 r = ResumeMode.new(m)
283 BufferManager.spawn "Edit message", r
286 b, new = BufferManager.spawn_unless_exists("All drafts") { LabelSearchResultsMode.new [:draft] }
287 b.mode.load_threads :num => b.content_height if new
289 when :nothing, InputSequenceAborted
291 bm.completely_redraw_screen
293 bm.flash "Unknown keypress '#{c.to_character}' for #{bm.focus_buf.mode.name}."
299 bm.kill_all_buffers if SuicideManager.die?
300 rescue Exception => e
301 $exceptions << [e, "main"]
303 unless $opts[:no_threads]
304 PollManager.stop if PollManager.instantiated?
305 SuicideManager.stop if PollManager.instantiated?
306 Index.stop_lock_update_thread
311 Redwood::log "stopped cursing"
313 if SuicideManager.instantiated? && SuicideManager.die?
314 Redwood::log "I've been ordered to commit seppuku. I obey!"
317 if $exceptions.empty?
318 Redwood::log "no fatal errors. good job, william."
321 Redwood::log "oh crap, an exception"
327 unless $exceptions.empty?
328 File.open("sup-exception-log.txt", "w") do |f|
329 $exceptions.each do |e, name|
330 f.puts "--- #{e.class.name} from thread: #{name}"
331 f.puts e.message, e.backtrace
335 ----------------------------------------------------------------
336 I'm very sorry. It seems that an error occurred in Sup. Please
337 accept my sincere apologies. If you don't mind, please send the
338 contents of sup-exception-log.txt and a brief report of the
339 circumstances to sup-talk at rubyforge dot orgs so that I might
340 address this problem. Thank you!
344 ----------------------------------------------------------------
346 $exceptions.each do |e, name|
347 puts "--- #{e.class.name} from thread: #{name}"
348 puts e.message, e.backtrace