require 'rubygems'
require 'ncurses'
+require 'curses'
require 'fileutils'
require 'trollop'
require "sup"
+BIN_VERSION = "0.5"
+
+unless Redwood::VERSION == BIN_VERSION
+ $stderr.puts <<EOS
+
+Error: version mismatch!
+The sup executable is at version #{BIN_VERSION.inspect}.
+The sup libraries are at version #{Redwood::VERSION.inspect}.
+
+Is your development environment conflicting with rubygems?
+EOS
+ exit(-1)
+end
+
+$exceptions = []
$opts = Trollop::options do
version "sup v#{Redwood::VERSION}"
banner <<EOS
Options are:
EOS
- opt :no_threads, "Turn of threading. Helps with debugging. (Necessarily disables background polling for new messages.)"
+ opt :list_hooks, "List all hooks and descriptions, and quit."
+ opt :no_threads, "Turn off threading. Helps with debugging. (Necessarily disables background polling for new messages.)"
+ opt :no_initial_poll, "Don't poll for new messages when starting."
+ opt :search, "Search for this query upon startup", :type => String
+ opt :compose, "Compose message to this recipient upon startup", :type => String
+end
+
+Redwood::HookManager.register "startup", <<EOS
+Executes at startup
+No variables.
+No return value.
+EOS
+
+if $opts[:list_hooks]
+ Redwood::HookManager.print_hooks
+ exit
end
Thread.abort_on_exception = true # make debugging possible
k.add :list_buffers, "List all buffers", 'B'
k.add :list_contacts, "List contacts", 'C'
k.add :redraw, "Redraw screen", :ctrl_l
- k.add :search, "Search messages", '/'
+ k.add :search, "Search all messages", '\\', 'F'
k.add :list_labels, "List labels", 'L'
k.add :poll, "Poll for new messages", 'P'
- k.add :compose, "Compose new message", 'm'
+ k.add :compose, "Compose new message", 'm', 'c'
+ k.add :nothing, "Do nothing", :ctrl_g
k.add :recall_draft, "Edit most recent draft message", 'R'
end
Ncurses.stdscr.keypad 1
Ncurses.curs_set 0
Ncurses.start_color
+ $cursing = true
end
def stop_cursing
+ return unless $cursing
Ncurses.curs_set 1
Ncurses.echo
Ncurses.endwin
h.wrap_at = :auto
h.say Index.fancy_lock_error_message_for(e)
- case h.ask("Should I ask that the process kill itself? ")
+ case h.ask("Should I ask that process to kill itself? ")
when /^\s*y\s*$/i
- h.say "Ok, suggesting sepuku..."
+ h.say "Ok, suggesting seppuku..."
FileUtils.touch Redwood::SUICIDE_FN
sleep SuicideManager::DELAY * 2
FileUtils.rm_f Redwood::SUICIDE_FN
end
end
-Redwood::start
-Index.load
+begin
+ Redwood::start
+ Index.load
-if(s = Index.source_for DraftManager.source_name)
- DraftManager.source = s
-else
- Index.add_source DraftManager.new_source
-end
+ if(s = Index.source_for DraftManager.source_name)
+ DraftManager.source = s
+ else
+ Redwood::log "no draft source, auto-adding..."
+ Index.add_source DraftManager.new_source
+ end
-if(s = Index.source_for SentManager.source_name)
- SentManager.source = s
-else
- Index.add_source SentManager.new_source
-end
+ if(s = Index.source_for SentManager.source_name)
+ SentManager.source = s
+ else
+ Redwood::log "no sent mail source, auto-adding..."
+ Index.add_source SentManager.new_source
+ end
+
+ HookManager.run "startup"
-begin
log "starting curses"
start_cursing
- log "initializing colormap"
Colormap.new do |c|
c.add :status_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLUE, Ncurses::A_BOLD
c.add :index_old_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK
Ncurses::A_BOLD
c.add :index_starred_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK,
Ncurses::A_BOLD
+ c.add :index_draft_color, Ncurses::COLOR_RED, Ncurses::COLOR_BLACK,
+ Ncurses::A_BOLD
c.add :labellist_old_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK
c.add :labellist_new_color, Ncurses::COLOR_WHITE, Ncurses::COLOR_BLACK,
Ncurses::A_BOLD
c.add :message_patina_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_GREEN
c.add :alternate_patina_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_BLUE
c.add :missing_message_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_RED
- c.add :mime_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
+ c.add :attachment_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
+ c.add :cryptosig_valid_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK, Ncurses::A_BOLD
+ c.add :cryptosig_unknown_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
+ c.add :cryptosig_invalid_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_RED, Ncurses::A_BOLD
+ c.add :generic_notice_patina_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
c.add :quote_patina_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
c.add :sig_patina_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
c.add :quote_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK
Ncurses::A_BOLD
c.add :draft_notification_color, Ncurses::COLOR_RED, Ncurses::COLOR_BLACK,
Ncurses::A_BOLD
+ c.add :completion_character_color, Ncurses::COLOR_WHITE,
+ Ncurses::COLOR_BLACK, Ncurses::A_BOLD
+ c.add :horizontal_selector_selected_color, Ncurses::COLOR_YELLOW, Ncurses::COLOR_BLACK, Ncurses::A_BOLD
+ c.add :horizontal_selector_unselected_color, Ncurses::COLOR_CYAN, Ncurses::COLOR_BLACK
+ c.add :search_highlight_color, Ncurses::COLOR_BLACK, Ncurses::COLOR_YELLOW, Ncurses::A_BOLD, :highlight => :search_highlight_color
end
- log "initializing buffer manager"
bm = BufferManager.new
log "initializing mail index buffer"
bm.draw_screen
- begin
- Index.usual_sources.each { |s| s.check }
- rescue SourceError
- # do nothing! we'll report it at the next step
- end
- Redwood::report_broken_sources
-
Index.usual_sources.each do |s|
- reporting_thread do
+ next unless s.respond_to? :connect
+ reporting_thread("call #connect on #{s}") do
begin
s.connect
rescue SourceError => e
Redwood::log "fatal error loading from #{s}: #{e.message}"
end
- end if s.respond_to? :connect
- end
+ end
+ end unless $opts[:no_initial_poll]
+
+ 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] }
- imode.load_threads :num => ibuf.content_height, :when_done => lambda { reporting_thread { sleep 1; PollManager.poll } }
+ if $opts[:compose]
+ ComposeMode.spawn_nicely :to_default => $opts[:compose]
+ end
unless $opts[:no_threads]
- PollManager.start_thread
- SuicideManager.start_thread
+ PollManager.start
+ SuicideManager.start
Index.start_lock_update_thread
end
- until $exception || SuicideManager.die?
+ if $opts[:search]
+ SearchResultsMode.spawn_from_query $opts[:search]
+ end
+
+ until $exceptions.nonempty? || SuicideManager.die?
c = Ncurses.nonblocking_getch
next unless c
+ bm.erase_flash
- unless bm.handle_input(c)
- x = global_keymap.action_for c
- case x
- when :quit
- break if bm.kill_all_buffers_safely
- when :help
- curmode = bm.focus_buf.mode
- bm.spawn_unless_exists("<help for #{curmode.name}>") { HelpMode.new curmode, global_keymap }
- when :roll_buffers
- bm.roll_buffers
- when :roll_buffers_backwards
- bm.roll_buffers_backwards
- when :kill_buffer
- bm.kill_buffer_safely bm.focus_buf
- when :list_buffers
- bm.spawn_unless_exists("Buffer List") { BufferListMode.new }
- when :list_contacts
- b = bm.spawn_unless_exists("Contact List") { ContactListMode.new }
- b.mode.load_in_background
- when :search
- text = bm.ask :search, "query: "
- next unless text && text !~ /^\s*$/
-
- begin
- qobj = Index.parse_user_query_string text
- short_text = text.length < 20 ? text : text[0 ... 20] + "..."
- log "built query from #{text.inspect}: #{qobj}"
- mode = SearchResultsMode.new qobj
- bm.spawn "search: \"#{short_text}\"", mode
- mode.load_threads :num => mode.buffer.content_height
- rescue Ferret::QueryParser::QueryParseException => e
- bm.flash "Couldn't parse query."
+ action =
+ begin
+ if bm.handle_input c
+ :nothing
+ else
+ bm.resolve_input_with_keymap c, global_keymap
end
- when :list_labels
- b = bm.spawn_unless_exists("Label list") { LabelListMode.new }
- b.mode.load_in_background
- when :compose
- mode = ComposeMode.new
- bm.spawn "New Message", mode
- mode.edit
- when :poll
- # bm.raise_to_front PollManager.buffer
- reporting_thread { PollManager.poll }
- when :recall_draft
- case Index.num_results_for :label => :draft
- when 0
- bm.flash "No draft messages."
- when 1
- m = nil
- Index.each_id_by_date(:label => :draft) { |mid, builder| m = builder.call }
- r = ResumeMode.new(m)
- BufferManager.spawn "Edit message", r
- r.edit
+ rescue InputSequenceAborted
+ :nothing
+ end
+
+ case action
+ when :quit
+ break if bm.kill_all_buffers_safely
+ when :help
+ curmode = bm.focus_buf.mode
+ bm.spawn_unless_exists("<help for #{curmode.name}>") { HelpMode.new curmode, global_keymap }
+ when :roll_buffers
+ bm.roll_buffers
+ when :roll_buffers_backwards
+ bm.roll_buffers_backwards
+ when :kill_buffer
+ bm.kill_buffer_safely bm.focus_buf
+ when :list_buffers
+ bm.spawn_unless_exists("Buffer List") { BufferListMode.new }
+ when :list_contacts
+ b, new = bm.spawn_unless_exists("Contact List") { ContactListMode.new }
+ b.mode.load_in_background if new
+ when :search
+ query = BufferManager.ask :search, "search all messages: "
+ next unless query && query !~ /^\s*$/
+ SearchResultsMode.spawn_from_query query
+ when :list_labels
+ labels = LabelManager.listable_labels.map { |l| LabelManager.string_for l }
+ user_label = bm.ask_with_completions :label, "Show threads with label (enter for listing): ", labels
+ unless user_label.nil?
+ if user_label.empty?
+ bm.spawn_unless_exists("Label list") { LabelListMode.new } if user_label && user_label.empty?
else
- b = BufferManager.spawn_unless_exists("All drafts") do
- mode = LabelSearchResultsMode.new [:draft]
- end
- b.mode.load_threads :num => b.content_height
+ LabelSearchResultsMode.spawn_nicely user_label
end
- when :nothing
- when :redraw
- bm.completely_redraw_screen
+ end
+ when :compose
+ ComposeMode.spawn_nicely
+ when :poll
+ reporting_thread("user-invoked poll") { PollManager.poll }
+ when :recall_draft
+ case Index.num_results_for :label => :draft
+ when 0
+ bm.flash "No draft messages."
+ when 1
+ m = nil
+ Index.each_id_by_date(:label => :draft) { |mid, builder| m = builder.call }
+ r = ResumeMode.new(m)
+ BufferManager.spawn "Edit message", r
+ r.edit_message
else
- bm.flash "Unknown key press '#{c.to_character}' for #{bm.focus_buf.mode.name}."
+ b, new = BufferManager.spawn_unless_exists("All drafts") { LabelSearchResultsMode.new [:draft] }
+ b.mode.load_threads :num => b.content_height if new
end
+ when :nothing, InputSequenceAborted
+ when :redraw
+ bm.completely_redraw_screen
+ else
+ bm.flash "Unknown keypress '#{c.to_character}' for #{bm.focus_buf.mode.name}."
end
bm.draw_screen
- bm.erase_flash
end
+
+ bm.kill_all_buffers if SuicideManager.die?
rescue Exception => e
- $exception ||= e
+ $exceptions << [e, "main"]
ensure
+ unless $opts[:no_threads]
+ PollManager.stop if PollManager.instantiated?
+ SuicideManager.stop if PollManager.instantiated?
+ Index.stop_lock_update_thread
+ end
+
Redwood::finish
stop_cursing
+ Redwood::log "stopped cursing"
- if SuicideManager.die?
- Redwood::log "I've been asked to commit sepuku. I obey!"
+ if SuicideManager.instantiated? && SuicideManager.die?
+ Redwood::log "I've been ordered to commit seppuku. I obey!"
end
- case $exception
- when nil
- Redwood::log "good night, sweet prince!"
+ if $exceptions.empty?
+ Redwood::log "no fatal errors. good job, william."
Index.save
else
Redwood::log "oh crap, an exception"
Index.unlock
end
-if $exception
+unless $exceptions.empty?
+ File.open("sup-exception-log.txt", "w") do |f|
+ $exceptions.each do |e, name|
+ f.puts "--- #{e.class.name} from thread: #{name}"
+ f.puts e.message, e.backtrace
+ end
+ end
$stderr.puts <<EOS
----------------------------------------------------------------
-I'm very sorry, but it seems that an error occurred in Sup.
-Please accept my sincere apologies. If you don't mind, please
-send the backtrace below and a brief report of the circumstances
-to wmorgan-sup at masanjin dot nets so that I might address this
-problem. Thank you!
+I'm very sorry. It seems that an error occurred in Sup. Please
+accept my sincere apologies. If you don't mind, please send the
+contents of sup-exception-log.txt and a brief report of the
+circumstances to sup-talk at rubyforge dot orgs so that I might
+address this problem. Thank you!
Sincerely,
William
----------------------------------------------------------------
-
-The problem was: #{$exception.message} (error type #{$exception.class.name})
-A backtrace follows:
EOS
- raise $exception
+ $exceptions.each do |e, name|
+ puts "--- #{e.class.name} from thread: #{name}"
+ puts e.message, e.backtrace
+ end
end
end
projects / sup / blobdiff