1#!/usr/libexec/flua 2 3-- SPDX-License-Identifier: BSD-2-Clause 4-- 5-- Copyright(c) 2025 The FreeBSD Foundation. 6-- 7-- This software was developed by Isaac Freund <ifreund@freebsdfoundation.org> 8-- under sponsorship from the FreeBSD Foundation. 9 10-- Run a command using the OS shell and capture the stdout 11-- Strips exactly one trailing newline if present, does not strip any other whitespace. 12-- Asserts that the command exits cleanly 13local function capture(command) 14 local p = io.popen(command) 15 local output = p:read("*a") 16 assert(p:close()) 17 -- Strip exactly one trailing newline from the output, if there is one 18 return output:match("(.-)\n$") or output 19end 20 21local function append_list(list, other) 22 for _, item in ipairs(other) do 23 table.insert(list, item) 24 end 25end 26 27-- Returns a list of packages to be included in the given media 28local function select_packages(pkg, media, all_libcompats) 29 local components = { 30 kernel = {}, 31 kernel_dbg = {}, 32 base = {}, 33 base_dbg = {}, 34 src = {}, 35 tests = {}, 36 } 37 38 for compat in all_libcompats:gmatch("%S+") do 39 components["lib" .. compat] = {} 40 components["lib" .. compat .. "_dbg"] = {} 41 end 42 43 local rquery = capture(pkg .. "rquery -U -r FreeBSD-base %n") 44 for package in rquery:gmatch("[^\n]+") do 45 if package == "FreeBSD-src" or package:match("^FreeBSD%-src%-.*") then 46 table.insert(components["src"], package) 47 elseif package == "FreeBSD-tests" or package:match("^FreeBSD%-tests%-.*") then 48 table.insert(components["tests"], package) 49 elseif package:match("^FreeBSD%-kernel%-.*") and 50 package ~= "FreeBSD-kernel-man" 51 then 52 -- Kernels other than FreeBSD-kernel-generic are ignored 53 if package == "FreeBSD-kernel-generic" then 54 table.insert(components["kernel"], package) 55 elseif package == "FreeBSD-kernel-generic-dbg" then 56 table.insert(components["kernel_dbg"], package) 57 end 58 elseif package:match(".*%-dbg$") then 59 table.insert(components["base_dbg"], package) 60 else 61 local found = false 62 for compat in all_libcompats:gmatch("%S+") do 63 if package:match(".*%-dbg%-lib" .. compat .. "$") then 64 table.insert(components["lib" .. compat .. "_dbg"], package) 65 found = true 66 break 67 elseif package:match(".*%-lib" .. compat .. "$") then 68 table.insert(components["lib" .. compat], package) 69 found = true 70 break 71 end 72 end 73 if not found then 74 table.insert(components["base"], package) 75 end 76 end 77 end 78 assert(#components["kernel"] == 1) 79 assert(#components["base"] > 0) 80 81 local selected = {} 82 if media == "disc" then 83 append_list(selected, components["base"]) 84 append_list(selected, components["kernel"]) 85 append_list(selected, components["kernel_dbg"]) 86 append_list(selected, components["src"]) 87 append_list(selected, components["tests"]) 88 for compat in all_libcompats:gmatch("%S+") do 89 append_list(selected, components["lib" .. compat]) 90 end 91 else 92 assert(media == "dvd") 93 append_list(selected, components["base"]) 94 append_list(selected, components["base_dbg"]) 95 append_list(selected, components["kernel"]) 96 append_list(selected, components["kernel_dbg"]) 97 append_list(selected, components["src"]) 98 append_list(selected, components["tests"]) 99 for compat in all_libcompats:gmatch("%S+") do 100 append_list(selected, components["lib" .. compat]) 101 append_list(selected, components["lib" .. compat .. "_dbg"]) 102 end 103 end 104 105 return selected 106end 107 108local function main() 109 -- Determines package subset selected 110 local media = assert(arg[1]) 111 assert(media == "disc" or media == "dvd") 112 -- Local repository to fetch from 113 local source = assert(arg[2]) 114 -- Directory to create new repository 115 local target = assert(arg[3]) 116 -- =hitespace separated list of all libcompat names (e.g. "32") 117 local all_libcompats = assert(arg[4]) 118 119 assert(os.execute("mkdir -p pkgbase-repo-conf")) 120 local f <close> = assert(io.open("pkgbase-repo-conf/FreeBSD-base.conf", "w")) 121 assert(f:write(string.format([[ 122 FreeBSD-base: { 123 url: "file://%s", 124 enabled: yes 125 } 126 ]], source))) 127 assert(f:close()) 128 129 local pkg = "pkg -o ASSUME_ALWAYS_YES=yes -o IGNORE_OSVERSION=yes " .. 130 "-o INSTALL_AS_USER=1 -o PKG_DBDIR=./pkgdb -R ./pkgbase-repo-conf " 131 132 assert(os.execute(pkg .. "update")) 133 134 local packages = select_packages(pkg, media, all_libcompats) 135 136 assert(os.execute(pkg .. "fetch -o " .. target .. " " .. table.concat(packages, " "))) 137 assert(os.execute(pkg .. "repo " .. target)) 138end 139 140main() 141