Merge remote-tracking branch 'upstream/master' into colorcolcharcolorcolchar

1 files changed, 36 insertions, 0 deletions

diff --git a/runtime/plugin/osc52.lua b/runtime/plugin/osc52.lua
new file mode 100644
index 0000000000..374b70066f
--- /dev/null
+++ b/runtime/plugin/osc52.lua
@@ -0,0 +1,36 @@
+local tty = vim.iter(vim.api.nvim_list_uis()):any(function(ui)
+  return ui.chan == 1 and ui.stdout_tty
+end)
+
+if not tty or vim.g.clipboard ~= nil or vim.o.clipboard ~= '' or not os.getenv('SSH_TTY') then
+  return
+end
+
+require('vim.termcap').query('Ms', function(cap, seq)
+  assert(cap == 'Ms')
+
+  -- Check 'clipboard' and g:clipboard again to avoid a race condition
+  if vim.o.clipboard ~= '' or vim.g.clipboard ~= nil then
+    return
+  end
+
+  -- If the terminal reports a sequence other than OSC 52 for the Ms capability
+  -- then ignore it. We only support OSC 52 (for now)
+  if not seq:match('^\027%]52') then
+    return
+  end
+
+  local osc52 = require('vim.ui.clipboard.osc52')
+
+  vim.g.clipboard = {
+    name = 'OSC 52',
+    copy = {
+      ['+'] = osc52.copy('+'),
+      ['*'] = osc52.copy('*'),
+    },
+    paste = {
+      ['+'] = osc52.paste('+'),
+      ['*'] = osc52.paste('*'),
+    },
+  }
+end)