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Use the XTGETTCAP sequence to determine if the host terminal supports the OSC 52 sequence and, if it does, enable the OSC 52 clipboard provider by default. This is only done automatically when all of the following are true: 1. Nvim is running in the TUI 2. 'clipboard' is not set to unnamed or unnamedplus 3. g:clipboard is unset 4. Nvim is running in an SSH connection ($SSH_TTY is set) 5. Nvim is not running inside tmux ($TMUX is unset)
38 lines
785 B
Lua
38 lines
785 B
Lua
local tty = vim.iter(vim.api.nvim_list_uis()):any(function(ui)
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return ui.chan == 1 and ui.stdout_tty
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end)
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if
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not tty
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or vim.g.clipboard ~= nil
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or vim.o.clipboard ~= ''
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or not os.getenv('SSH_TTY')
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or os.getenv('TMUX')
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then
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return
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end
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require('vim.termcap').query('Ms', function(cap, seq)
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assert(cap == 'Ms')
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-- If the terminal reports a sequence other than OSC 52 for the Ms capability
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-- then ignore it. We only support OSC 52 (for now)
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if not seq:match('^\027%]52') then
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return
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end
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local osc52 = require('vim.ui.clipboard.osc52')
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vim.g.clipboard = {
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name = 'OSC 52',
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copy = {
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['+'] = osc52.copy('+'),
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['*'] = osc52.copy('*'),
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},
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paste = {
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['+'] = osc52.paste('+'),
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['*'] = osc52.paste('*'),
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},
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}
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end)
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