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fix(Man): completion on Mac

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Problem:
`man -w` does not work on recent versions of MacOs.

Solution:
Make it so an empty result is interpreted as an error unless silent=true
This commit is contained in:
Lewis Russell
2024-12-13 14:22:59 +00:00
committed by Lewis Russell
parent b5c0290803
commit 47f2769b46
3 changed files with 27 additions and 3 deletions
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9
runtime/lua/man.lua
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@@ -21,9 +21,12 @@ end
local function system(cmd, silent, env)
local r = vim.system(cmd, { env = env, timeout = 10000 }):wait()
if r.code ~= 0 and not silent then
local cmd_str = table.concat(cmd, ' ')
man_error(string.format("command error '%s': %s", cmd_str, r.stderr))
if not silent then
if r.code ~= 0 then
local cmd_str = table.concat(cmd, ' ')
man_error(string.format("command error '%s': %s", cmd_str, r.stderr))
end
assert(r.stdout ~= '')
end
return assert(r.stdout)