43 lines
1.4 KiB
Plaintext
43 lines
1.4 KiB
Plaintext
#!/usr/bin/env nomsu -V2.4.4.3
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#
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This file defines some actions that interact with the operating system and filesystem.
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use "core"
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action [path of Nomsu file %filename]:
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lua> "for i,f in files.walk(\%filename) do return f end"
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barf "Could not find file: \%filename"
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action [sh> %cmd]:
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lua> ".."
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local result = io.popen(\%cmd)
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local contents = result:read("*a")
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result:close()
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return contents
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action [read file %filename] (=lua "files.read(\%filename)")
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compile [for file %f in %path %body] to (..)
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Lua ".."
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for i,\(%f as lua expr) in files.walk(\(%path as lua expr)) do
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\(%body as lua statements)
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\(compile as (===next %f ===))
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end
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\(compile as (===stop %f ===))
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compile [%expr for file %f in %path] to (..)
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Lua value ".."
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(function()
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local ret = list{}
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for i,\(%f as lua expr) in files.walk(\(%path as lua expr)) do
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ret[#ret+1] = \(%expr as lua statements)
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end
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return ret
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end)()
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action [..]
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write to file %filename %text, to file %filename write %text
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write %text to file %filename
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..:
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lua> "local file = io.open(\%filename, 'w')\nfile:write(\%text)\nfile:close()"
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action [line number of %pos in %str] (=lua "files.get_line_number(\%str, \%pos)")
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action [line %line_num in %str] (=lua "files.get_line(\%str, \%line_num)") |