tmux/schasse.tmux-jump
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Merge pull request #14 from schasse/clear_history

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Sebastian Schasse 2019-12-28 14:20:07 +01:00 committed by GitHub
parent 1ac855fdd0 35ca65c836
commit afe60fecb6
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1 changed files with 41 additions and 11 deletions
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52
scripts/easymotion.rb
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@ -9,22 +9,53 @@ RED = "\e[1m\e[31m"
CLEAR_SEQ = "\e[2J"
HOME_SEQ = "\e[H"
RESET_COLORS = "\e[0m"
ENTER_ALTERNATE_SCREEN = "\e[?1049h"
RESTORE_NORMAL_SCREEN = "\e[?1049l"
# CONFIG
KEYS = 'jfhgkdlsa'.each_char.to_a
# METHODS
def recover_screen_after
saved_screen =
`tmux capture-pane -ep -t #{PANE_NR}`[0..-2] # with colors...
.gsub("\n", "\n\r")
cursor_y, cursor_x, _ = `tmux lsp -a -F "\#{cursor_y};\#{cursor_x};\#{pane_id}" | grep #{PANE_NR}`.split(';')
cursor_y, cursor_x, alternate_on, _ =
`tmux lsp -a -F "\#{cursor_y};\#{cursor_x};\#{alternate_on};\#{pane_id}" | grep #{PANE_NR}`
.split(';')
if alternate_on == '1'
recover_alternate_screen_after(cursor_x, cursor_y) do
yield
end
else
recover_normal_screen_after do
yield
end
end
end
def recover_normal_screen_after
File.open(PANE_TTY_FILE, 'a') do |tty|
tty << ENTER_ALTERNATE_SCREEN + HOME_SEQ
end
returns = yield
File.open(PANE_TTY_FILE, 'a') do |tty|
tty << "\e[0m" + CLEAR_SEQ + HOME_SEQ
tty << RESTORE_NORMAL_SCREEN
end
returns
end
def recover_alternate_screen_after(cursor_x, cursor_y)
saved_screen =
`tmux capture-pane -ep -t #{PANE_NR}`[0..-2] # with colors...
.gsub("\n", "\n\r")
File.open(PANE_TTY_FILE, 'a') do |tty|
tty << CLEAR_SEQ + HOME_SEQ
end
returns = yield
File.open(PANE_TTY_FILE, 'a') do |tty|
tty << RESET_COLORS + CLEAR_SEQ
tty << saved_screen
tty << "\e[#{cursor_y.to_i + 1};#{cursor_x.to_i + 1}H"
tty << RESET_COLORS
@ -67,7 +98,6 @@ end
def draw_keys_onto_tty(screen_chars, positions, keys, key_len)
File.open(PANE_TTY_FILE, 'a') do |tty|
tty << "#{CLEAR_SEQ}#{HOME_SEQ}"
cursor = 0
positions.each_with_index do |pos, i|
tty << "#{GRAY}#{screen_chars[cursor..pos-1].gsub("\n", "\n\r")}"
@ -108,7 +138,8 @@ def prompt_position_index(positions, screen_chars)
end
end
def main(jump_to_char)
def main
jump_to_char = read_char_from_file File.new(TMP_FILE)
`tmux send-keys -X -t #{PANE_NR} cancel` if PANE_MODE == '1'
screen_chars =
`tmux capture-pane -p -t #{PANE_NR}`[0..-2].gsub("︎", '') # without colors
@ -134,7 +165,6 @@ if $PROGRAM_NAME == __FILE__
tmux_data = `tmux lsp -a -F "\#{pane_tty};\#{pane_in_mode};\#{pane_id}" | grep #{PANE_NR}`.split(';')
PANE_MODE = tmux_data[1]
PANE_TTY_FILE = tmux_data[0]
tmp_file = File.new ARGV[0]
jump_to_char = read_char_from_file tmp_file
main jump_to_char
TMP_FILE = ARGV[0]
main
end