27 lines
598 B
Lua
27 lines
598 B
Lua
-- Return the project's go module path from go.mod, or an empty string if the file cannot be read.
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function Get_project_go_module_path()
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local root_path = vim.fn.getcwd()
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local mod_path = root_path .. "/go.mod"
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if vim.fn.filereadable(mod_path) == 0 then
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return ""
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end
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local file = io.open(mod_path, "r")
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if file == nil then
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return ""
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end
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io.input(file)
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-- The first line of go.mod, something like:
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-- module github.com/username/repo
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local line = io.read()
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io.close(file)
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local match = string.match(line, "^module (.+)")
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if match == nil then
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return ""
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end
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return match
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end
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