Ponali
41 lines
1.2 KiB
Lua
41 lines
1.2 KiB
Lua
local shell = require("shell")
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local fs = require("filesystem")
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local args = {...}
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local command = args[1]
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args = nil
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if not command then
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local handle, data, tmpdata = fs.open("/halyde/apps/helpdb/default.txt", "r"), "", nil
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repeat
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tmpdata = handle:read(math.huge or math.maxinteger)
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data = data .. (tmpdata or "")
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until not tmpdata
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print(data)
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return
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end
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local aliases = shell.getAliases()
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if aliases[command] then
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command = aliases[command]
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end
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if fs.exists("/halyde/apps/helpdb/" .. command .. ".txt") then
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local handle, data, tmpdata = fs.open("/halyde/apps/helpdb/" .. command .. ".txt", "r"), "", nil
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repeat
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tmpdata = handle:read(math.huge or math.maxinteger)
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data = data .. (tmpdata or "")
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until not tmpdata
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print(data)
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-- local aliases = table.copy(shell.aliases)
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if table.find(aliases, command) then
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local aliasIndex = table.find(aliases, command)
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local aliasString = "Aliases:\n " .. aliasIndex
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aliases[aliasIndex] = nil
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while table.find(aliases, command) do
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aliasIndex = table.find(aliases, command)
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aliasString = aliasString .. ", " .. aliasIndex
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aliases[aliasIndex] = nil
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end
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print(aliasString)
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end
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else
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print("Could not find help file for: " .. command .. ".")
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end
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