Mercurial > repo
annotate share/lua/5.2/luarocks/tools/zip.lua @ 10587:fbb3125116e0
<shachaf> le/rn esoteric files archive/The Esoteric Files Archive is now available at https://github.com/graue/esofiles
author | HackBot |
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date | Fri, 07 Apr 2017 07:46:14 +0000 |
parents | d137f631bad5 |
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rev | line source |
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1132
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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1 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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2 --- A Lua implementation of .zip file archiving (used for creating .rock files), |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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3 -- using only lua-zlib. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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4 module("luarocks.tools.zip", package.seeall) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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5 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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6 local zlib = require("zlib") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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7 local fs = require("luarocks.fs") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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8 local dir = require("luarocks.dir") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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9 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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10 local function number_to_bytestring(number, nbytes) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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11 local out = {} |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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12 for i = 1, nbytes do |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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13 local byte = number % 256 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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14 table.insert(out, string.char(byte)) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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15 number = (number - byte) / 256 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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16 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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17 return table.concat(out) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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18 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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19 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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20 --- Begin a new file to be stored inside the zipfile. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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21 -- @param self handle of the zipfile being written. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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22 -- @param filename filenome of the file to be added to the zipfile. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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23 -- @return true if succeeded, nil in case of failure. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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24 local function zipwriter_open_new_file_in_zip(self, filename) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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25 if self.in_open_file then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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26 self:close_file_in_zip() |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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27 return nil |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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28 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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29 local lfh = {} |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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30 self.local_file_header = lfh |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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31 lfh.last_mod_file_time = 0 -- TODO |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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32 lfh.last_mod_file_date = 0 -- TODO |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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33 lfh.crc32 = 0 -- initial value |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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34 lfh.compressed_size = 0 -- unknown yet |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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35 lfh.uncompressed_size = 0 -- unknown yet |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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36 lfh.file_name_length = #filename |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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37 lfh.extra_field_length = 0 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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38 lfh.file_name = filename:gsub("\\", "/") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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39 lfh.external_attr = 0 -- TODO properly store permissions |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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40 self.in_open_file = true |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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41 self.data = {} |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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42 return true |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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43 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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44 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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45 --- Write data to the file currently being stored in the zipfile. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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46 -- @param self handle of the zipfile being written. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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47 -- @param buf string containing data to be written. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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48 -- @return true if succeeded, nil in case of failure. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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49 local function zipwriter_write_file_in_zip(self, buf) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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50 if not self.in_open_file then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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51 return nil |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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52 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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53 local lfh = self.local_file_header |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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54 local cbuf = zlib.compress(buf):sub(3, -5) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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55 lfh.crc32 = zlib.crc32(lfh.crc32, buf) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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56 lfh.compressed_size = lfh.compressed_size + #cbuf |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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57 lfh.uncompressed_size = lfh.uncompressed_size + #buf |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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58 table.insert(self.data, cbuf) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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59 return true |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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60 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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61 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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62 --- Complete the writing of a file stored in the zipfile. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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63 -- @param self handle of the zipfile being written. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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64 -- @return true if succeeded, nil in case of failure. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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65 local function zipwriter_close_file_in_zip(self) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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66 local zh = self.ziphandle |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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67 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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68 if not self.in_open_file then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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69 return nil |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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70 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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71 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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72 -- Local file header |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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73 local lfh = self.local_file_header |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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74 lfh.offset = zh:seek() |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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75 zh:write(number_to_bytestring(0x04034b50, 4)) -- signature |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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76 zh:write(number_to_bytestring(20, 2)) -- version needed to extract: 2.0 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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77 zh:write(number_to_bytestring(0, 2)) -- general purpose bit flag |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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78 zh:write(number_to_bytestring(8, 2)) -- compression method: deflate |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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79 zh:write(number_to_bytestring(lfh.last_mod_file_time, 2)) |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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80 zh:write(number_to_bytestring(lfh.last_mod_file_date, 2)) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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81 zh:write(number_to_bytestring(lfh.crc32, 4)) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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82 zh:write(number_to_bytestring(lfh.compressed_size, 4)) |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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83 zh:write(number_to_bytestring(lfh.uncompressed_size, 4)) |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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84 zh:write(number_to_bytestring(lfh.file_name_length, 2)) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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85 zh:write(number_to_bytestring(lfh.extra_field_length, 2)) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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86 zh:write(lfh.file_name) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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87 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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88 -- File data |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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89 for _, cbuf in ipairs(self.data) do |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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90 zh:write(cbuf) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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91 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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92 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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93 -- Data descriptor |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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94 zh:write(number_to_bytestring(lfh.crc32, 4)) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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95 zh:write(number_to_bytestring(lfh.compressed_size, 4)) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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96 zh:write(number_to_bytestring(lfh.uncompressed_size, 4)) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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97 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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98 table.insert(self.files, lfh) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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99 self.in_open_file = false |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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100 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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101 return true |
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102 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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103 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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104 -- @return boolean or (boolean, string): true on success, |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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105 -- false and an error message on failure. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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106 local function zipwriter_add(self, file) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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107 local fin |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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108 local ok, err = self:open_new_file_in_zip(file) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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109 if not ok then |
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110 err = "error in opening "..file.." in zipfile" |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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111 else |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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112 fin = io.open(fs.absolute_name(file), "rb") |
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113 if not fin then |
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114 ok = false |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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115 err = "error opening "..file.." for reading" |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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116 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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117 end |
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118 if ok then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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119 local buf = fin:read("*a") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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120 if not buf then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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121 err = "error reading "..file |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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122 ok = false |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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123 else |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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124 ok = self:write_file_in_zip(buf) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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125 if not ok then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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126 err = "error in writing "..file.." in the zipfile" |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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127 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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128 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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129 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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130 if fin then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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131 fin:close() |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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132 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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133 if ok then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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134 ok = self:close_file_in_zip() |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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135 if not ok then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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136 err = "error in writing "..file.." in the zipfile" |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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137 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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138 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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139 return ok == true, err |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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140 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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141 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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142 --- Complete the writing of the zipfile. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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143 -- @param self handle of the zipfile being written. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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144 -- @return true if succeeded, nil in case of failure. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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145 local function zipwriter_close(self) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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146 local zh = self.ziphandle |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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147 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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148 local central_directory_offset = zh:seek() |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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149 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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150 local size_of_central_directory = 0 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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151 -- Central directory structure |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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|
152 for _, lfh in ipairs(self.files) do |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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153 zh:write(number_to_bytestring(0x02014b50, 4)) -- signature |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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154 zh:write(number_to_bytestring(3, 2)) -- version made by: UNIX |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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155 zh:write(number_to_bytestring(20, 2)) -- version needed to extract: 2.0 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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156 zh:write(number_to_bytestring(0, 2)) -- general purpose bit flag |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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changeset
|
157 zh:write(number_to_bytestring(8, 2)) -- compression method: deflate |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
158 zh:write(number_to_bytestring(lfh.last_mod_file_time, 2)) |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
159 zh:write(number_to_bytestring(lfh.last_mod_file_date, 2)) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
160 zh:write(number_to_bytestring(lfh.crc32, 4)) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
161 zh:write(number_to_bytestring(lfh.compressed_size, 4)) |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
162 zh:write(number_to_bytestring(lfh.uncompressed_size, 4)) |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
163 zh:write(number_to_bytestring(lfh.file_name_length, 2)) |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
164 zh:write(number_to_bytestring(lfh.extra_field_length, 2)) |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
165 zh:write(number_to_bytestring(0, 2)) -- file comment length |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
166 zh:write(number_to_bytestring(0, 2)) -- disk number start |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
167 zh:write(number_to_bytestring(0, 2)) -- internal file attributes |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
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|
168 zh:write(number_to_bytestring(lfh.external_attr, 4)) -- external file attributes |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
169 zh:write(number_to_bytestring(lfh.offset, 4)) -- relative offset of local header |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
170 zh:write(lfh.file_name) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
171 size_of_central_directory = size_of_central_directory + 46 + lfh.file_name_length |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
172 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
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|
173 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
174 -- End of central directory record |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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changeset
|
175 zh:write(number_to_bytestring(0x06054b50, 4)) -- signature |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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changeset
|
176 zh:write(number_to_bytestring(0, 2)) -- number of this disk |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
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|
177 zh:write(number_to_bytestring(0, 2)) -- number of disk with start of central directory |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
178 zh:write(number_to_bytestring(#self.files, 2)) -- total number of entries in the central dir on this disk |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
179 zh:write(number_to_bytestring(#self.files, 2)) -- total number of entries in the central dir |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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changeset
|
180 zh:write(number_to_bytestring(size_of_central_directory, 4)) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
181 zh:write(number_to_bytestring(central_directory_offset, 4)) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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changeset
|
182 zh:write(number_to_bytestring(0, 2)) -- zip file comment length |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
183 zh:close() |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
184 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
185 return true |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
186 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
187 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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|
188 --- Return a zip handle open for writing. |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
189 -- @param name filename of the zipfile to be created. |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
190 -- @return a zip handle, or nil in case of error. |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
191 function new_zipwriter(name) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
192 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
193 local zw = {} |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
194 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
195 zw.ziphandle = io.open(fs.absolute_name(name), "wb") |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
196 if not zw.ziphandle then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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|
197 return nil |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
198 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
199 zw.files = {} |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
200 zw.in_open_file = false |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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changeset
|
201 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
202 zw.add = zipwriter_add |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
203 zw.close = zipwriter_close |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
204 zw.open_new_file_in_zip = zipwriter_open_new_file_in_zip |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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changeset
|
205 zw.write_file_in_zip = zipwriter_write_file_in_zip |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
206 zw.close_file_in_zip = zipwriter_close_file_in_zip |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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changeset
|
207 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
208 return zw |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
209 end |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
210 |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
211 --- Compress files in a .zip archive. |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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changeset
|
212 -- @param zipfile string: pathname of .zip archive to be created. |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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changeset
|
213 -- @param ... Filenames to be stored in the archive are given as |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
214 -- additional arguments. |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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changeset
|
215 -- @return boolean or (boolean, string): true on success, |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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changeset
|
216 -- false and an error message on failure. |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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changeset
|
217 function zip(zipfile, ...) |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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changeset
|
218 local zw = new_zipwriter(zipfile) |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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changeset
|
219 if not zw then |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
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|
220 return nil, "error opening "..zipfile |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
221 end |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
222 |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
HackBot
parents:
diff
changeset
|
223 local ok, err |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
224 for _, file in pairs({...}) do |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
225 if fs.is_dir(file) then |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
226 for _, entry in pairs(fs.find(file)) do |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
227 local fullname = dir.path(file, entry) |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
228 if fs.is_file(fullname) then |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
229 ok, err = zw:add(fullname) |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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|
230 if not ok then break end |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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changeset
|
231 end |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
232 end |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
diff
changeset
|
233 else |
d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
HackBot
parents:
diff
changeset
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234 ok, err = zw:add(file) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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235 if not ok then break end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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236 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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237 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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238 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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239 local ok = zw:close() |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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240 if not ok then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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241 return false, "error closing "..zipfile |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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242 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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243 return ok, err |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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244 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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245 |