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annotate share/lua/5.2/luarocks/path.lua @ 8065:591b1467ccdf
<int-e> le/rn paste/"Paste" is a short story by Henry James. Its contents has been cut into pieces and distributed over numerous tin boxes on the World Wide Web, little pearls of wisdom buried among ordinary pastes.
author | HackBot |
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date | Sun, 15 May 2016 13:14:57 +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 --- LuaRocks-specific path handling functions. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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3 -- All paths are configured in this module, making it a single |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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4 -- point where the layout of the local installation is defined in LuaRocks. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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5 module("luarocks.path", package.seeall) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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6 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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7 local dir = require("luarocks.dir") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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8 local cfg = require("luarocks.cfg") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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9 local util = require("luarocks.util") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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10 local deps = require("luarocks.deps") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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11 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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12 help_summary = "Return the currently configured package path." |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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13 help_arguments = "" |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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14 help = [[ |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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15 Returns the package path currently configured for this installation |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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16 of LuaRocks, formatted as shell commands to update LUA_PATH and |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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17 LUA_CPATH. (On Unix systems, you may run: eval `luarocks path`) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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18 ]] |
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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 --- Infer rockspec filename from a rock filename. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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21 -- @param rock_name string: Pathname of a rock file. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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22 -- @return string: Filename of the rockspec, without path. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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23 function rockspec_name_from_rock(rock_name) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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24 assert(type(rock_name) == "string") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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25 local base_name = dir.base_name(rock_name) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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26 return base_name:match("(.*)%.[^.]*.rock") .. ".rockspec" |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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27 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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28 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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29 function rocks_dir(tree) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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30 if type(tree) == "string" then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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31 return dir.path(tree, "lib", "luarocks", "rocks") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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32 else |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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33 assert(type(tree) == "table") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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34 return tree.rocks_dir or dir.path(tree.root, "lib", "luarocks", "rocks") |
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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 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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37 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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38 function root_dir(rocks_dir) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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39 assert(type(rocks_dir) == "string") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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40 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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41 local suffix = dir.path("lib", "luarocks") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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42 return rocks_dir:match("(.*)" .. suffix .. ".*$") |
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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 function deploy_bin_dir(tree) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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46 if type(tree) == "string" then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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47 return dir.path(tree, "bin") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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48 else |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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49 assert(type(tree) == "table") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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50 return tree.bin_dir or dir.path(tree.root, "bin") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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51 end |
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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 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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54 function deploy_lua_dir(tree) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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55 if type(tree) == "string" then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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56 return dir.path(tree, cfg.lua_modules_path) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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57 else |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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58 assert(type(tree) == "table") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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59 return tree.lua_dir or dir.path(tree.root, cfg.lua_modules_path) |
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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 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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62 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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63 function deploy_lib_dir(tree) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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64 if type(tree) == "string" then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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65 return dir.path(tree, cfg.lib_modules_path) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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66 else |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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67 assert(type(tree) == "table") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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68 return tree.lib_dir or dir.path(tree.root, cfg.lib_modules_path) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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69 end |
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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 function manifest_file(tree) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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73 if type(tree) == "string" then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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74 return dir.path(tree, "lib", "luarocks", "rocks", "manifest") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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75 else |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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76 assert(type(tree) == "table") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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77 return (tree.rocks_dir and dir.path(tree.rocks_dir, "manifest")) or dir.path(tree.root, "lib", "luarocks", "rocks", "manifest") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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78 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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79 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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80 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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81 --- Get the directory for all versions of a package in a tree. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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82 -- @param name string: The package name. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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83 -- @return string: The resulting path -- does not guarantee that |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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84 -- @param tree string or nil: If given, specifies the local tree to use. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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85 -- the package (and by extension, the path) exists. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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86 function versions_dir(name, tree) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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87 assert(type(name) == "string") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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88 tree = tree or cfg.root_dir |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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89 return dir.path(rocks_dir(tree), name) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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90 end |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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91 |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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92 --- Get the local installation directory (prefix) for a package. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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93 -- @param name string: The package name. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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94 -- @param version string: The package version. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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95 -- @param tree string or nil: If given, specifies the local tree to use. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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96 -- @return string: The resulting path -- does not guarantee that |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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97 -- the package (and by extension, the path) exists. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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98 function install_dir(name, version, tree) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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99 assert(type(name) == "string") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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100 assert(type(version) == "string") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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101 tree = tree or cfg.root_dir |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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102 return dir.path(rocks_dir(tree), name, version) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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103 end |
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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 --- Get the local filename of the rockspec of an installed rock. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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106 -- @param name string: The package name. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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107 -- @param version string: The package version. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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108 -- @param tree string or nil: If given, specifies the local tree to use. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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109 -- @return string: The resulting path -- does not guarantee that |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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110 -- the package (and by extension, the file) exists. |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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111 function rockspec_file(name, version, tree) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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112 assert(type(name) == "string") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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113 assert(type(version) == "string") |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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114 tree = tree or cfg.root_dir |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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115 return dir.path(rocks_dir(tree), name, version, name.."-"..version..".rockspec") |
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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 |
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118 --- Get the local filename of the rock_manifest file of an installed rock. |
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119 -- @param name string: The package name. |
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120 -- @param version string: The package version. |
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121 -- @param tree string or nil: If given, specifies the local tree to use. |
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122 -- @return string: The resulting path -- does not guarantee that |
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123 -- the package (and by extension, the file) exists. |
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124 function rock_manifest_file(name, version, tree) |
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125 assert(type(name) == "string") |
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126 assert(type(version) == "string") |
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127 tree = tree or cfg.root_dir |
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128 return dir.path(rocks_dir(tree), name, version, "rock_manifest") |
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129 end |
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130 |
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131 --- Get the local installation directory for C libraries of a package. |
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132 -- @param name string: The package name. |
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133 -- @param version string: The package version. |
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134 -- @param tree string or nil: If given, specifies the local tree to use. |
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135 -- @return string: The resulting path -- does not guarantee that |
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136 -- the package (and by extension, the path) exists. |
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137 function lib_dir(name, version, tree) |
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138 assert(type(name) == "string") |
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139 assert(type(version) == "string") |
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140 tree = tree or cfg.root_dir |
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141 return dir.path(rocks_dir(tree), name, version, "lib") |
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142 end |
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143 |
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144 --- Get the local installation directory for Lua modules of a package. |
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145 -- @param name string: The package name. |
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146 -- @param version string: The package version. |
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147 -- @param tree string or nil: If given, specifies the local tree to use. |
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148 -- @return string: The resulting path -- does not guarantee that |
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149 -- the package (and by extension, the path) exists. |
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150 function lua_dir(name, version, tree) |
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151 assert(type(name) == "string") |
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152 assert(type(version) == "string") |
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153 tree = tree or cfg.root_dir |
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154 return dir.path(rocks_dir(tree), name, version, "lua") |
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155 end |
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156 |
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157 --- Get the local installation directory for documentation of a package. |
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158 -- @param name string: The package name. |
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159 -- @param version string: The package version. |
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160 -- @param tree string or nil: If given, specifies the local tree to use. |
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161 -- @return string: The resulting path -- does not guarantee that |
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162 -- the package (and by extension, the path) exists. |
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163 function doc_dir(name, version, tree) |
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164 assert(type(name) == "string") |
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165 assert(type(version) == "string") |
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166 tree = tree or cfg.root_dir |
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167 return dir.path(rocks_dir(tree), name, version, "doc") |
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168 end |
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169 |
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170 --- Get the local installation directory for configuration files of a package. |
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171 -- @param name string: The package name. |
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172 -- @param version string: The package version. |
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173 -- @param tree string or nil: If given, specifies the local tree to use. |
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174 -- @return string: The resulting path -- does not guarantee that |
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175 -- the package (and by extension, the path) exists. |
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176 function conf_dir(name, version, tree) |
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177 assert(type(name) == "string") |
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178 assert(type(version) == "string") |
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179 tree = tree or cfg.root_dir |
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180 return dir.path(rocks_dir(tree), name, version, "conf") |
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181 end |
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182 |
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183 --- Get the local installation directory for command-line scripts |
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184 -- of a package. |
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185 -- @param name string: The package name. |
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186 -- @param version string: The package version. |
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187 -- @param tree string or nil: If given, specifies the local tree to use. |
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188 -- @return string: The resulting path -- does not guarantee that |
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189 -- the package (and by extension, the path) exists. |
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190 function bin_dir(name, version, tree) |
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191 assert(type(name) == "string") |
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192 assert(type(version) == "string") |
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193 tree = tree or cfg.root_dir |
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194 return dir.path(rocks_dir(tree), name, version, "bin") |
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195 end |
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196 |
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197 --- Extract name, version and arch of a rock filename, |
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198 -- or name, version and "rockspec" from a rockspec name. |
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199 -- @param file_name string: pathname of a rock or rockspec |
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200 -- @return (string, string, string) or nil: name, version and arch |
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201 -- or nil if name could not be parsed |
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202 function parse_name(file_name) |
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203 assert(type(file_name) == "string") |
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204 if file_name:match("%.rock$") then |
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205 return dir.base_name(file_name):match("(.*)-([^-]+-%d+)%.([^.]+)%.rock$") |
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206 else |
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207 return dir.base_name(file_name):match("(.*)-([^-]+-%d+)%.(rockspec)") |
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208 end |
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209 end |
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210 |
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211 --- Make a rockspec or rock URL. |
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212 -- @param pathname string: Base URL or pathname. |
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213 -- @param name string: Package name. |
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214 -- @param version string: Package version. |
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215 -- @param arch string: Architecture identifier, or "rockspec" or "installed". |
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216 -- @return string: A URL or pathname following LuaRocks naming conventions. |
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217 function make_url(pathname, name, version, arch) |
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218 assert(type(pathname) == "string") |
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219 assert(type(name) == "string") |
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220 assert(type(version) == "string") |
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221 assert(type(arch) == "string") |
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222 |
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223 local filename = name.."-"..version |
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224 if arch == "installed" then |
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225 filename = dir.path(name, version, filename..".rockspec") |
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226 elseif arch == "rockspec" then |
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227 filename = filename..".rockspec" |
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228 else |
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229 filename = filename.."."..arch..".rock" |
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230 end |
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231 return dir.path(pathname, filename) |
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232 end |
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233 |
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234 --- Convert a pathname to a module identifier. |
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235 -- In Unix, for example, a path "foo/bar/baz.lua" is converted to |
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236 -- "foo.bar.baz"; "bla/init.lua" returns "bla"; "foo.so" returns "foo". |
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237 -- @param file string: Pathname of module |
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238 -- @return string: The module identifier, or nil if given path is |
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239 -- not a conformant module path (the function does not check if the |
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240 -- path actually exists). |
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241 function path_to_module(file) |
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242 assert(type(file) == "string") |
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243 |
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244 local name = file:match("(.*)%."..cfg.lua_extension.."$") |
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245 if name then |
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246 name = name:gsub(dir.separator, ".") |
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247 local init = name:match("(.*)%.init$") |
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248 if init then |
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249 name = init |
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250 end |
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251 else |
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252 name = file:match("(.*)%."..cfg.lib_extension.."$") |
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253 if name then |
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254 name = name:gsub(dir.separator, ".") |
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255 end |
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256 end |
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257 if not name then name = file end |
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258 name = name:gsub("^%.+", ""):gsub("%.+$", "") |
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259 return name |
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260 end |
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261 |
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262 --- Obtain the directory name where a module should be stored. |
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263 -- For example, on Unix, "foo.bar.baz" will return "foo/bar". |
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264 -- @param mod string: A module name in Lua dot-separated format. |
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265 -- @return string: A directory name using the platform's separator. |
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266 function module_to_path(mod) |
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267 assert(type(mod) == "string") |
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268 return (mod:gsub("[^.]*$", ""):gsub("%.", dir.separator)) |
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269 end |
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270 |
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271 --- Set up path-related variables for a given rock. |
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272 -- Create a "variables" table in the rockspec table, containing |
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273 -- adjusted variables according to the configuration file. |
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274 -- @param rockspec table: The rockspec table. |
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275 function configure_paths(rockspec) |
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276 assert(type(rockspec) == "table") |
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277 local vars = {} |
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278 for k,v in pairs(cfg.variables) do |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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279 vars[k] = v |
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280 end |
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281 local name, version = rockspec.name, rockspec.version |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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282 vars.PREFIX = install_dir(name, version) |
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283 vars.LUADIR = lua_dir(name, version) |
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284 vars.LIBDIR = lib_dir(name, version) |
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285 vars.CONFDIR = conf_dir(name, version) |
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286 vars.BINDIR = bin_dir(name, version) |
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287 vars.DOCDIR = doc_dir(name, version) |
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288 rockspec.variables = vars |
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289 end |
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290 |
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291 function versioned_name(file, prefix, name, version) |
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292 assert(type(file) == "string") |
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293 assert(type(name) == "string") |
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294 assert(type(version) == "string") |
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295 |
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296 local rest = file:sub(#prefix+1):gsub("^/*", "") |
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297 local name_version = (name.."_"..version):gsub("%-", "_"):gsub("%.", "_") |
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298 return dir.path(prefix, name_version.."-"..rest) |
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299 end |
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300 |
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301 function use_tree(tree) |
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302 cfg.root_dir = tree |
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303 cfg.rocks_dir = rocks_dir(tree) |
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304 cfg.deploy_bin_dir = deploy_bin_dir(tree) |
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305 cfg.deploy_lua_dir = deploy_lua_dir(tree) |
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306 cfg.deploy_lib_dir = deploy_lib_dir(tree) |
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307 end |
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308 |
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309 function map_trees(deps_mode, fn, ...) |
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310 local result = {} |
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311 if deps_mode == "one" then |
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312 table.insert(result, (fn(cfg.root_dir, ...)) or 0) |
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313 elseif deps_mode == "all" or deps_mode == "order" then |
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314 local use = false |
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315 if deps_mode == "all" then |
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316 use = true |
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317 end |
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318 for _, tree in ipairs(cfg.rocks_trees) do |
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319 if dir.normalize(tree) == dir.normalize(cfg.root_dir) then |
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320 use = true |
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321 end |
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322 if use then |
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323 table.insert(result, (fn(tree, ...)) or 0) |
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324 end |
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325 end |
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326 end |
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327 return result |
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328 end |
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329 |
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330 --- Return the pathname of the file that would be loaded for a module, indexed. |
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331 -- @param module_name string: module name (eg. "socket.core") |
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332 -- @param name string: name of the package (eg. "luasocket") |
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333 -- @param version string: version number (eg. "2.0.2-1") |
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334 -- @param tree string: repository path (eg. "/usr/local") |
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335 -- @param i number: the index, 1 if version is the current default, > 1 otherwise. |
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336 -- This is done this way for use by select_module in luarocks.loader. |
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337 -- @return string: filename of the module (eg. "/usr/local/lib/lua/5.1/socket/core.so") |
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338 function which_i(module_name, name, version, tree, i) |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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339 local deploy_dir |
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340 if module_name:match("%.lua$") then |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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341 deploy_dir = deploy_lua_dir(tree) |
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342 module_name = dir.path(deploy_dir, module_name) |
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343 else |
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344 deploy_dir = deploy_lib_dir(tree) |
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345 module_name = dir.path(deploy_dir, module_name) |
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346 end |
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347 if i > 1 then |
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348 module_name = versioned_name(module_name, deploy_dir, name, version) |
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349 end |
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350 return module_name |
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351 end |
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352 |
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353 --- Return the pathname of the file that would be loaded for a module, |
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<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
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354 -- returning the versioned pathname if given version is not the default version |
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355 -- in the given manifest. |
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356 -- @param module_name string: module name (eg. "socket.core") |
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357 -- @param name string: name of the package (eg. "luasocket") |
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358 -- @param version string: version number (eg. "2.0.2-1") |
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359 -- @param tree string: repository path (eg. "/usr/local") |
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360 -- @param manifest table: the manifest table for the tree. |
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361 -- @return string: filename of the module (eg. "/usr/local/lib/lua/5.1/socket/core.so") |
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362 function which(module_name, filename, name, version, tree, manifest) |
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363 local versions = manifest.modules[module_name] |
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364 assert(versions) |
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365 for i, name_version in ipairs(versions) do |
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366 if name_version == name.."/"..version then |
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367 return which_i(filename, name, version, tree, i):gsub("//", "/") |
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368 end |
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369 end |
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370 assert(false) |
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371 end |
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372 |
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373 --- Driver function for "path" command. |
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374 -- @return boolean This function always succeeds. |
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375 function run(...) |
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376 local flags = util.parse_flags(...) |
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377 local deps_mode = deps.get_deps_mode(flags) |
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378 |
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379 util.printout(cfg.export_lua_path:format(util.remove_path_dupes(package.path, ';'))) |
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380 util.printout(cfg.export_lua_cpath:format(util.remove_path_dupes(package.cpath, ';'))) |
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381 if flags["bin"] then |
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382 local bin_dirs = map_trees(deps_mode, deploy_bin_dir) |
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383 table.insert(bin_dirs, 1, os.getenv("PATH")) |
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384 util.printout(cfg.export_path:format(util.remove_path_dupes(table.concat(bin_dirs, cfg.export_path_separator), cfg.export_path_separator))) |
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385 end |
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386 return true |
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387 end |
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388 |