50 lines
1.2 KiB
Lua
50 lines
1.2 KiB
Lua
local core = require "core"
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local command = require "core.command"
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local keymap = require "core.keymap"
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local function exec(cmd)
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local fp = io.popen(cmd, "r")
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local res = fp:read("*a")
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local success = fp:close()
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return res:gsub("%\n$", ""), success
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end
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local function get_cmd_text(cmd, doc)
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local active_filename = doc and system.absolute_path(doc.filename or "")
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return exec(string.format("%s %s", cmd, active_filename))
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end
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local function update_doc(cmd, doc)
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local text, success = get_cmd_text(cmd, doc)
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if success == nil then
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local err_text = "Command '%s' not found in the system"
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core.error(string.format(err_text, cmd))
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return
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end
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local sel = { doc:get_selection() }
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doc:remove(1, 1, math.huge, math.huge)
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doc:insert(1, 1, text)
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doc:set_selection(table.unpack(sel))
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end
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command.add("core.docview", {
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["gofmt:gofmt"] = function()
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update_doc("gofmt", core.active_view.doc)
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end,
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["gofmt:goimports"] = function()
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update_doc("goimports", core.active_view.doc)
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end,
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["gofmt:goreturns"] = function()
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update_doc("goreturns", core.active_view.doc)
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end,
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})
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keymap.add {
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["ctrl+i"] = "gofmt:gofmt",
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["ctrl+h"] = "gofmt:goimports",
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["ctrl+u"] = "gofmt:goreturns",
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}
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