extension/lib/migrations.coffee

   1 ###
   2 # Copyright Simon Lydell 2015.
   3 #
   4 # This file is part of VimFx.
   5 #
   6 # VimFx is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # VimFx is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with VimFx.  If not, see <http://www.gnu.org/licenses/>.
  18 ###
  19
  20 # This file contains a list of functions that upgrade certain parts of VimFx
  21 # from an old format to a new one, without breaking backwards compatibility.
  22
  23 legacy = require('./legacy')
  24 prefs  = require('./prefs')
  25
  26 migrations = []
  27
  28 migrations[0] = ->
  29   conversions =
  30     'focus':                 'normal.focus_location_bar'
  31     'focus_search':          'normal.focus_search_bar'
  32     'paste':                 'normal.paste_and_go'
  33     'paste_tab':             'normal.paste_and_go_in_tab'
  34     'marker_yank':           'normal.follow_copy'
  35     'marker_focus':          'normal.follow_focus'
  36     'yank':                  'normal.copy_current_url'
  37     'reload':                'normal.reload'
  38     'reload_force':          'normal.reload_force'
  39     'reload_all':            'normal.reload_all'
  40     'reload_all_force':      'normal.reload_all_force'
  41     'stop':                  'normal.stop'
  42     'stop_all':              'normal.stop_all'
  43
  44     'scroll_to_top':         'normal.scroll_to_top'
  45     'scroll_to_bottom':      'normal.scroll_to_bottom'
  46     'scroll_to_left':        'normal.scroll_to_left'
  47     'scroll_to_right':       'normal.scroll_to_right'
  48     'scroll_down':           'normal.scroll_down'
  49     'scroll_up':             'normal.scroll_up'
  50     'scroll_left':           'normal.scroll_left'
  51     'scroll_right':          'normal.scroll_right'
  52     'scroll_half_page_down': 'normal.scroll_half_page_down'
  53     'scroll_half_page_up':   'normal.scroll_half_page_up'
  54     'scroll_page_down':      'normal.scroll_page_down'
  55     'scroll_page_up':        'normal.scroll_page_up'
  56
  57     'open_tab':              'normal.tab_new'
  58     'tab_prev':              'normal.tab_select_previous'
  59     'tab_next':              'normal.tab_select_next'
  60     'tab_move_left':         'normal.tab_move_backward'
  61     'tab_move_right':        'normal.tab_move_forward'
  62     'home':                  'normal.go_home'
  63     'tab_first':             'normal.tab_select_first'
  64     'tab_first_non_pinned':  'normal.tab_select_first_non_pinned'
  65     'tab_last':              'normal.tab_select_last'
  66     'toggle_pin_tab':        'normal.tab_toggle_pinned'
  67     'duplicate_tab':         'normal.tab_duplicate'
  68     'close_tabs_to_end':     'normal.tab_close_to_end'
  69     'close_other_tabs':      'normal.tab_close_other'
  70     'close_tab':             'normal.tab_close'
  71     'restore_tab':           'normal.tab_restore'
  72
  73     'follow':                'normal.follow'
  74     'follow_in_tab':         'normal.follow_in_tab'
  75     'follow_in_focused_tab': 'normal.follow_in_focused_tab'
  76     'follow_multiple':       'normal.follow_multiple'
  77     'follow_previous':       'normal.follow_previous'
  78     'follow_next':           'normal.follow_next'
  79     'text_input':            'normal.text_input'
  80     'go_up_path':            'normal.go_up_path'
  81     'go_to_root':            'normal.go_to_root'
  82     'back':                  'normal.history_back'
  83     'forward':               'normal.history_forward'
  84
  85     'find':        'normal.find'
  86     'find_hl':     'normal.find_highlight_all'
  87     'find_next':   'normal.find_next'
  88     'find_prev':   'normal.find_previous'
  89     'insert_mode': 'normal.enter_mode_ignore'
  90     'quote':       'normal.quote'
  91     'help':        'normal.help'
  92     'dev':         'normal.dev'
  93     'Esc':         'normal.esc'
  94
  95     'mode_insert_exit': 'ignore.exit'
  96
  97     'mode_hints_exit':                    'hints.exit'
  98     'mode_hints_rotate_markers_forward':  'hints.rotate_markers_forward'
  99     'mode_hints_rotate_markers_backward': 'hints.rotate_markers_backward'
 100     'mode_hints_delete_hint_char':        'hints.delete_hint_char'
 101
 102     'mode_find_exit': 'find.exit'
 103
 104
 105   convert = (value) ->
 106     keys = try JSON.parse(value)
 107     keys = [] unless Array.isArray(keys)
 108     for key, index in keys when typeof key == 'string'
 109       keys[index] = legacy.convertKey(key)
 110     return keys.map((key) -> key.join('')).join('    ')
 111
 112   for name, newName of conversions
 113     pref = "commands.#{name}.keys"
 114     prefs.set("mode.#{newName}", convert(prefs.get(pref))) if prefs.has(pref)
 115   return
 116
 117 migrations[1] = ->
 118   pref = 'black_list'
 119   return unless prefs.has(pref)
 120   blacklist = prefs.get(pref)
 121   prefs.set(pref, legacy.splitListString(blacklist).join('  '))
 122
 123 migrations[2] = ->
 124   convert = (pref) ->
 125     return unless prefs.has(pref)
 126     patterns = prefs.get(pref)
 127     converted = legacy.splitListString(patterns)
 128       .map(legacy.convertPattern)
 129       .join('  ')
 130     prefs.set(pref, converted)
 131
 132   convert('prev_patterns')
 133   convert('next_patterns')
 134
 135 migrations[3] = ->
 136   pref = 'mode.normal.esc'
 137   return unless prefs.has(pref)
 138   prefs.set(pref, prefs.get(pref).replace(
 139     /(^|\s)(?!(?:<late>)?<force>)(?=\S)/g,
 140     '$1<force>'
 141   ))
 142
 143 migrations[4] = ->
 144   pref = 'last_scroll_position_mark'
 145   return unless prefs.has(pref)
 146   prefs.set('scroll.last_position_mark', prefs.get(pref))
 147
 148 module.exports = migrations