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fix(health): check for errors when executing commands. Closes #1599
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@ -37,6 +37,9 @@ function M.have(cmd, opts)
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for _, c in ipairs(cmd) do
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if vim.fn.executable(c) == 1 then
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local version = vim.fn.system(c .. " " .. opts.version) or ""
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if vim.v.shell_error ~= 0 then
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opts.error(("failed to get version of {%s}\n%s"):format(c, version))
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else
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version = vim.trim(vim.split(version, "\n")[1])
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version = version:gsub("^%s*" .. vim.pesc(c) .. "%s*", "")
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if opts.version_pattern and not version:find(opts.version_pattern, 1, true) then
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@ -47,6 +50,7 @@ function M.have(cmd, opts)
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end
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end
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end
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end
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if found then
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opts.ok(found)
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return true
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