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feat: add sections opt for man_pages and fix for macos (#413)

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:Telescope man_pages sections=3 will only show man pages from section 3
:Telescope man_pages sections=1,2,3 will show man pages from section 1, 2 and 3
This commit is contained in:
JINNOUCHI Yasushi
2021-02-02 21:23:37 +09:00
committed by GitHub
parent 9e76b1613a
commit c422d86eb9
3 changed files with 31 additions and 18 deletions
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9
lua/telescope/previewers/buffer_previewer.lua
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@@ -372,7 +372,10 @@ previewers.help = defaulter(function(_)
}
end, {})
previewers.man = defaulter(function(_)
previewers.man = defaulter(function(opts)
local pager = utils.get_lazy_default(opts.PAGER, function()
return vim.fn.executable('col') == 1 and 'col -bx' or ''
end)
return previewers.new_buffer_previewer {
get_buffer_by_name = function(_, entry)
return entry.value
@@ -380,8 +383,8 @@ previewers.man = defaulter(function(_)
define_preview = function(self, entry, status)
local win_width = vim.api.nvim_win_get_width(self.state.winid)
putils.job_maker({'man', '-P', 'cat', entry.value}, self.state.bufnr, {
env = { ["MANWIDTH"] = win_width },
putils.job_maker({'man', entry.section, entry.value}, self.state.bufnr, {
env = { ["PAGER"] = pager, ["MANWIDTH"] = win_width },
value = entry.value,
bufname = self.state.bufname
})