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#!/usr/bin/env nomsu -V4.8.8.6
#
Tool to automatically update code from old versions of Nomsu. Usage:
nomsu tools/upgrade.nom [-i] file1 file2 directory1 ...
If "-i" is the first argument, upgrades will be performed in-place. Otherwise, the
upgraded code will be printed.
use "compatibility"
use "lib/os.nom"
%args = (command line args)
%inplace = (no)
%version = (Nomsu version)
repeat:
if %args.1 is:
"-i":
%inplace = (yes)
%args::remove index 1
"-t":
use "lib/consolecolor.nom"
%test = (yes)
%args::remove index 1
"-V":
%version = %args.2
%args::remove index 1
%args::remove index 1
else: stop
for %path in %args:
for file %filename in %path:
unless (%filename::matches "%.nom$"): do next %filename
%tree = (parse (read file %filename) from %filename)
%uptree = (%tree upgraded to %version)
%text = "\
..#!/usr/bin/env nomsu -V\%version
\(%uptree as nomsu)"
if:
%inplace:
say "Upgraded \%filename"
write %text to file %filename
%test:
if (%uptree == %tree):
say (dim "\%filename will not be changed")
..else:
say (bright "\%filename will be changed")
else: say %text
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