mirror of
https://github.com/kristoferssolo/solorice.git
synced 2025-10-21 20:10:34 +00:00
60 lines
1.1 KiB
Lua
60 lines
1.1 KiB
Lua
local M = {}
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function M:peek()
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local child = Command("nbpreview")
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:args({
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-- DO NOT CHANGE --
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"--no-paging",
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"--nerd-font",
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"--decorated",
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-- OPTIONAL CHANGES --
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"--no-files",
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"--unicode",
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"--color",
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"--images",
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-- SPECIAL CUSTOMIZATIONS --
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"--color-system=standard",
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"--theme=ansi_dark",
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tostring(self.file.url),
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})
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:stdout(Command.PIPED)
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:stderr(Command.PIPED)
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:spawn()
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if not child then
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return require("code").peek(self)
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end
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local limit = self.area.h
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local i, lines = 0, ""
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repeat
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local next, event = child:read_line()
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if event == 1 then
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return require("code").peek(self)
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elseif event ~= 0 then
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break
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end
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i = i + 1
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if i > self.skip then
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lines = lines .. next
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end
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until i >= self.skip + limit
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child:start_kill()
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if self.skip > 0 and i < self.skip + limit then
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ya.manager_emit("peek", { math.max(0, i - limit), only_if = self.file.url, upper_bound = true })
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else
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lines = lines:gsub("\t", string.rep(" ", PREVIEW.tab_size))
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ya.preview_widgets(self, { ui.Text.parse(lines):area(self.area) })
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end
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end
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function M:seek(units)
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require("code").seek(self, units)
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end
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return M
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