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fix: Do not wrap lines and allow scrolling in ranged options

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This commit is contained in:
TJ DeVries
2020-10-08 21:07:25 -04:00
parent 0b35057a0c
commit fa17b37dad
1 changed files with 12 additions and 2 deletions
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10
lua/telescope/previewers.lua
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@@ -18,6 +18,8 @@ Previewer.__index = Previewer
-- TODO: Should play with these some more, ty @clason -- TODO: Should play with these some more, ty @clason
local bat_options = {"--style=plain", "--color=always", "--paging=always"} local bat_options = {"--style=plain", "--color=always", "--paging=always"}
local has_less = (vim.fn.executable('less') == 1)
local bat_maker = function(filename, lnum, start, finish) local bat_maker = function(filename, lnum, start, finish)
local command = {"bat"} local command = {"bat"}
@@ -25,9 +27,17 @@ local bat_maker = function(filename, lnum, start, finish)
table.insert(command, { "--highlight-line", lnum}) table.insert(command, { "--highlight-line", lnum})
end end
if has_less then
if start then
table.insert(command, {"--pager", string.format("less -S +%s", start)})
else
table.insert(command, {"--pager", "less -S"})
end
else
if start and finish then if start and finish then
table.insert(command, { "-r", string.format("%s:%s", start, finish) }) table.insert(command, { "-r", string.format("%s:%s", start, finish) })
end end
end
return flatten { return flatten {
command, bat_options, "--", filename command, bat_options, "--", filename