Mercurial > repo
annotate share/lua/5.2/luarocks/repos.lua @ 8741:281c61d63444
<pikhq> ` cat >src/pikhqbow.c <<<$\'#include <stdio.h>\\n#include <wchar.h>\\n\'\'int main(){wint_t c;int a=2;b:c=fgetwc(stdin);if(c==EOF) return 0;printf("\\x03%02d%s%lc",a,c==L\'\\\'\',\'\\\'\'?",99":"",c);a++;if(a==14)a=2;goto b;}\'
author | HackBot |
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date | Tue, 05 Jul 2016 04:39:38 +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 --- Functions for managing the repository on disk. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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3 module("luarocks.repos", package.seeall) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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4 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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5 local fs = require("luarocks.fs") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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6 local path = require("luarocks.path") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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7 local cfg = require("luarocks.cfg") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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8 local util = require("luarocks.util") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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9 local dir = require("luarocks.dir") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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10 local manif = require("luarocks.manif") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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11 local deps = require("luarocks.deps") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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12 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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13 --- Get all installed versions of a package. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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14 -- @param name string: a package name. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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15 -- @return table or nil: An array of strings listing installed |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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16 -- versions of a package, or nil if none is available. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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17 local function get_installed_versions(name) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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18 assert(type(name) == "string") |
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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 local dirs = fs.list_dir(path.versions_dir(name)) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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21 return (dirs and #dirs > 0) and dirs or nil |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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22 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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23 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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24 --- Check if a package exists in a local repository. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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25 -- Version numbers are compared as exact string comparison. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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26 -- @param name string: name of package |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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27 -- @param version string: package version in string format |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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28 -- @return boolean: true if a package is installed, |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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29 -- false otherwise. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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30 function is_installed(name, version) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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31 assert(type(name) == "string") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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32 assert(type(version) == "string") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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33 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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34 return fs.is_dir(path.install_dir(name, version)) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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35 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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36 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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37 local function recurse_rock_manifest_tree(file_tree, action) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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38 assert(type(file_tree) == "table") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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39 assert(type(action) == "function") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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40 local function do_recurse_rock_manifest_tree(tree, parent_path, parent_module) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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41 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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42 for file, sub in pairs(tree) do |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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43 if type(sub) == "table" then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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44 local ok, err = do_recurse_rock_manifest_tree(sub, parent_path..file.."/", parent_module..file..".") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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45 if not ok then return nil, err end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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46 else |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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47 local ok, err = action(parent_path, parent_module, file) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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48 if not ok then return nil, err end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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49 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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50 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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51 return true |
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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 return do_recurse_rock_manifest_tree(file_tree, "", "") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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54 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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55 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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56 local function store_package_data(result, name, file_tree) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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57 if not file_tree then return end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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58 return recurse_rock_manifest_tree(file_tree, |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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59 function(parent_path, parent_module, file) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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60 local pathname = parent_path..file |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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61 result[path.path_to_module(pathname)] = pathname |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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62 return true |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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63 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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64 ) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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65 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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66 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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67 --- Obtain a list of modules within an installed package. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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68 -- @param package string: The package name; for example "luasocket" |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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69 -- @param version string: The exact version number including revision; |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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70 -- for example "2.0.1-1". |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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71 -- @return table: A table of modules where keys are module identifiers |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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72 -- in "foo.bar" format and values are pathnames in architecture-dependent |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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73 -- "foo/bar.so" format. If no modules are found or if package or version |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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74 -- are invalid, an empty table is returned. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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75 function package_modules(package, version) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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76 assert(type(package) == "string") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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77 assert(type(version) == "string") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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78 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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79 local result = {} |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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80 local rock_manifest = manif.load_rock_manifest(package, version) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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81 store_package_data(result, package, rock_manifest.lib) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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82 store_package_data(result, package, rock_manifest.lua) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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83 return result |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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84 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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85 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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86 --- Obtain a list of command-line scripts within an installed package. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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87 -- @param package string: The package name; for example "luasocket" |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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88 -- @param version string: The exact version number including revision; |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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89 -- for example "2.0.1-1". |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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parents:
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90 -- @return table: A table of items where keys are command names |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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91 -- as strings and values are pathnames in architecture-dependent |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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92 -- ".../bin/foo" format. If no modules are found or if package or version |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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93 -- are invalid, an empty table is returned. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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94 function package_commands(package, version) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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95 assert(type(package) == "string") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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96 assert(type(version) == "string") |
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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 local result = {} |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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99 local rock_manifest = manif.load_rock_manifest(package, version) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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100 store_package_data(result, package, rock_manifest.bin) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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101 return result |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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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 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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105 --- Check if a rock contains binary executables. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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106 -- @param name string: name of an installed rock |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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107 -- @param version string: version of an installed rock |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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108 -- @return boolean: returns true if rock contains platform-specific |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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109 -- binary executables, or false if it is a pure-Lua rock. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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110 function has_binaries(name, version) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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111 assert(type(name) == "string") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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112 assert(type(version) == "string") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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113 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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114 local rock_manifest = manif.load_rock_manifest(name, version) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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115 if rock_manifest.bin then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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116 for name, md5 in pairs(rock_manifest.bin) do |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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117 -- TODO verify that it is the same file. If it isn't, find the actual command. |
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118 if fs.is_actual_binary(dir.path(cfg.deploy_bin_dir, name)) then |
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119 return true |
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120 end |
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121 end |
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122 end |
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123 return false |
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124 end |
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125 |
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126 function run_hook(rockspec, hook_name) |
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127 assert(type(rockspec) == "table") |
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128 assert(type(hook_name) == "string") |
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129 |
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130 local hooks = rockspec.hooks |
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131 if not hooks then |
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132 return true |
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133 end |
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134 if not hooks.substituted_variables then |
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135 util.variable_substitutions(hooks, rockspec.variables) |
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136 hooks.substituted_variables = true |
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137 end |
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138 local hook = hooks[hook_name] |
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139 if hook then |
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140 util.printout(hook) |
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141 if not fs.execute(hook) then |
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142 return nil, "Failed running "..hook_name.." hook." |
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143 end |
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144 end |
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145 return true |
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146 end |
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147 |
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148 local function install_binary(source, target) |
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149 assert(type(source) == "string") |
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150 assert(type(target) == "string") |
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151 |
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152 local match = source:match("%.lua$") |
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153 local file, ok, err |
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154 if not match then |
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155 file = io.open(source) |
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156 end |
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157 if match or (file and file:read():match("^#!.*lua.*")) then |
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158 ok, err = fs.wrap_script(source, target) |
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159 else |
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160 ok, err = fs.copy_binary(source, target) |
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161 end |
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162 if file then file:close() end |
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163 return ok, err |
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164 end |
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165 |
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166 local function resolve_conflict(target, deploy_dir, name, version) |
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167 local cname, cversion = manif.find_current_provider(target) |
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168 if not cname then |
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169 return nil, cversion |
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170 end |
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171 if name ~= cname or deps.compare_versions(version, cversion) then |
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172 local versioned = path.versioned_name(target, deploy_dir, cname, cversion) |
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173 fs.make_dir(dir.dir_name(versioned)) |
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174 fs.move(target, versioned) |
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175 return target |
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176 else |
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177 return path.versioned_name(target, deploy_dir, name, version) |
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178 end |
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179 end |
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180 |
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181 function should_wrap_bin_scripts(rockspec) |
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182 assert(type(rockspec) == "table") |
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183 |
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184 if cfg.wrap_bin_scripts ~= nil then |
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185 return cfg.wrap_bin_scripts |
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186 end |
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187 if rockspec.deploy and rockspec.deploy.wrap_bin_scripts == false then |
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188 return false |
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189 end |
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190 return true |
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191 end |
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192 |
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193 function deploy_files(name, version, wrap_bin_scripts) |
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194 assert(type(name) == "string") |
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195 assert(type(version) == "string") |
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196 assert(type(wrap_bin_scripts) == "boolean") |
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197 |
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198 local function deploy_file_tree(file_tree, source_dir, deploy_dir, move_fn) |
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199 if not move_fn then |
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200 move_fn = fs.move |
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201 end |
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202 return recurse_rock_manifest_tree(file_tree, |
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203 function(parent_path, parent_module, file) |
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204 local source = dir.path(source_dir, parent_path, file) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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|
205 local target = dir.path(deploy_dir, parent_path, file) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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206 local ok, err |
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207 if fs.exists(target) then |
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208 local new_target, err = resolve_conflict(target, deploy_dir, name, version) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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209 if err == "untracked" then |
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210 fs.delete(target) |
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211 elseif err then |
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212 return nil, err.." Cannot install new version." |
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213 else |
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214 target = new_target |
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215 end |
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216 end |
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217 fs.make_dir(dir.dir_name(target)) |
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218 ok, err = move_fn(source, target) |
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219 fs.remove_dir_tree_if_empty(dir.dir_name(source)) |
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220 if not ok then return nil, err end |
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221 return true |
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222 end |
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223 ) |
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224 end |
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225 |
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226 local rock_manifest = manif.load_rock_manifest(name, version) |
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227 |
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228 local ok, err = true |
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229 if rock_manifest.bin then |
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230 local move_bin_fn = wrap_bin_scripts and install_binary or fs.copy_binary |
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231 ok, err = deploy_file_tree(rock_manifest.bin, path.bin_dir(name, version), cfg.deploy_bin_dir, move_bin_fn) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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232 end |
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233 if ok and rock_manifest.lua then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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234 ok, err = deploy_file_tree(rock_manifest.lua, path.lua_dir(name, version), cfg.deploy_lua_dir) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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235 end |
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236 if ok and rock_manifest.lib then |
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237 ok, err = deploy_file_tree(rock_manifest.lib, path.lib_dir(name, version), cfg.deploy_lib_dir) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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238 end |
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239 return ok, err |
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240 end |
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241 |
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242 --- Delete a package from the local repository. |
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243 -- Version numbers are compared as exact string comparison. |
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244 -- @param name string: name of package |
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245 -- @param version string: package version in string format |
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246 -- @param quick boolean: do not try to fix the versioned name |
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247 -- of another version that provides the same module that |
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248 -- was deleted. This is used during 'purge', as every module |
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249 -- will be eventually deleted. |
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250 function delete_version(name, version, quick) |
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251 assert(type(name) == "string") |
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252 assert(type(version) == "string") |
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253 |
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254 local function delete_deployed_file_tree(file_tree, deploy_dir) |
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255 return recurse_rock_manifest_tree(file_tree, |
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256 function(parent_path, parent_module, file) |
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257 local target = dir.path(deploy_dir, parent_path, file) |
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258 local versioned = path.versioned_name(target, deploy_dir, name, version) |
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259 if fs.exists(versioned) then |
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260 local ok = fs.delete(versioned) |
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261 fs.remove_dir_tree_if_empty(dir.dir_name(versioned)) |
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262 if not ok then return nil, "Failed deleting "..versioned end |
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263 else |
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264 local ok = fs.delete(target) |
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265 if not quick then |
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266 local next_name, next_version = manif.find_next_provider(target) |
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267 if next_name then |
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268 local versioned = path.versioned_name(target, deploy_dir, next_name, next_version) |
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269 fs.move(versioned, target) |
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270 fs.remove_dir_tree_if_empty(dir.dir_name(versioned)) |
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271 end |
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272 end |
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273 fs.remove_dir_tree_if_empty(dir.dir_name(target)) |
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274 if not ok then return nil, "Failed deleting "..target end |
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275 end |
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276 return true |
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277 end |
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278 ) |
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279 end |
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280 |
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281 local rock_manifest = manif.load_rock_manifest(name, version) |
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282 if not rock_manifest then |
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283 return nil, "rock_manifest file not found for "..name.." "..version.." - not a LuaRocks 2 tree?" |
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284 end |
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285 |
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286 local ok, err = true |
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287 if rock_manifest.bin then |
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288 ok, err = delete_deployed_file_tree(rock_manifest.bin, cfg.deploy_bin_dir) |
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289 end |
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290 if ok and rock_manifest.lua then |
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291 ok, err = delete_deployed_file_tree(rock_manifest.lua, cfg.deploy_lua_dir) |
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292 end |
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293 if ok and rock_manifest.lib then |
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294 ok, err = delete_deployed_file_tree(rock_manifest.lib, cfg.deploy_lib_dir) |
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295 end |
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296 if err then return nil, err end |
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297 |
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298 fs.delete(path.install_dir(name, version)) |
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299 if not get_installed_versions(name) then |
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300 fs.delete(dir.path(cfg.rocks_dir, name)) |
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301 end |
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302 return true |
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303 end |