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Fix escaping issue for shell commands #401

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Fix escaping issue for shell commands #401

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15 changes: 5 additions & 10 deletions lua/overseer/shell.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -182,20 +182,15 @@ M.escape_cmd = function(cmd, method, shell)
local config = get_config_for_shell(shell)

local pieces = {}
local cmd_quoted = false
local args_quoted = false
for i, v in ipairs(cmd) do
local arg_quote_method
if type(v) == "table" then
arg_quote_method = v.quoting
v = v.value
end
if needs_quote(v, config) then
if i == 1 then
cmd_quoted = true
else
args_quoted = true
end
if i ~= 1 and needs_quote(v, config) then
args_quoted = true
local escaped = escape(v, arg_quote_method or method, config)
table.insert(pieces, escaped)
else
Expand All @@ -205,12 +200,12 @@ M.escape_cmd = function(cmd, method, shell)

local str_cmd = table.concat(pieces, " ")
local norm_shell = M.normalize_shell_name(shell)
if norm_shell == "powershell" and cmd_quoted then
if norm_shell == "powershell" then
str_cmd = "& " .. str_cmd
elseif norm_shell == "cmd" and cmd_quoted and args_quoted then
elseif norm_shell == "cmd" and args_quoted then
str_cmd = wrap(str_cmd, '"')
end
return str_cmd, cmd_quoted or args_quoted
return str_cmd, args_quoted
end

return M
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