-- Copyright (c) 2017-2019 Nicolas Mailhot <nim@fedoraproject.org>
--
-- This program is free software: you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation, either version 3 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program. If not, see <https://www.gnu.org/licenses/>.
--
-- SPDX-License-Identifier: GPL-3.0-or-later
-- This file contains Lua code used in rpm macros needed to create and process
-- source rpm (srpm) Go (golang) packages.
--
-- The resulting code must not use any package except redhat-rpm-macros
-- Sanitize a Go import path that can then serve as rpm package name
-- Mandatory parameter: a Go import path
local function rpmname(goipath, compatid)
-- lowercase and end with '/'
local goname = string.lower(rpm.expand(goipath) .. "/")
-- remove eventual protocol prefix
goname = string.gsub(goname, "^http(s?)://", "")
-- remove eventual .git suffix
goname = string.gsub(goname, "%.git/+", "")
-- remove eventual git. prefix
goname = string.gsub(goname, "^git%.", "")
-- remove FQDN root (.com, .org, etc)
-- will also remove vanity FQDNs such as "tools"
goname = string.gsub(goname, "^([^/]+)%.([^%./]+)/", "%1/")
-- add golang prefix
goname = "golang-" .. goname
-- compat naming additions
local compatid = string.lower(rpm.expand(compatid))
if (compatid ~= nil) and (compatid ~= "") then
goname = "compat-" .. goname .. "-" .. compatid
end
-- special-case x.y.z number-strings as that’s an exception in our naming
-- guidelines
repeat
goname, i = string.gsub(goname, "(%d)%.(%d)", "%1:%2")
until i == 0
-- replace various separators rpm does not like with -
goname = string.gsub(goname, "[%._/%-~]+", "-")
-- because of the Azure sdk
goname = string.gsub(goname, "%-for%-go%-", "-")
-- Tokenize along - separators and remove duplicates to avoid
-- golang-foo-foo-bar-foo names
local result = ""
local tokens = {}
tokens["go"] = true
for token in string.gmatch(goname, "[^%-]+") do
if not tokens[token] then
result = result .. "-" .. token
tokens[token] = true
end
end
-- reassemble the string, restore x.y.z runs, convert the vx.y.z
-- Go convention to x.y.z as prefered in rpm naming
result = string.gsub(result, "^-", "")
result = string.gsub(result, ":", ".")
-- some projects have a name that end up in a number, and *also* add release
-- numbers on top of it, keep a - prefix before version strings
result = string.gsub(result, "%-v([%.%d]+)$", "-%1")
result = string.gsub(result, "%-v([%.%d]+%-)", "-%1")
return(result)
end
-- The gometa macro main processing function
-- See the documentation in the macros.go-srpm file for argument description
local function meta(suffix, verbose, informative, silent)
local fedora = require "fedora.common"
local forge = require "fedora.srpm.forge"
local zsuffix = ""
if (suffix ~= "") then
zsuffix = " -z " .. suffix
end
local ismain = (suffix == "") or (suffix == "0")
if ismain then
fedora.zalias({"forgeurl", "goipath", "gocid", "goname", "gourl", "gosource"}, verbose)
end
local spec = {}
for _, v in ipairs({'goipath', 'forgeurl'}) do
spec[v] = rpm.expand("%{?" .. v .. suffix .. "}")
end
-- All the Go packaging automation relies on goipath being set
if (spec["goipath"] == "") then
rpm.expand("%{error:Please set the Go import path in the %%{goipath" .. suffix .. "} variable before calling %%gometa" .. zsuffix .. "!}")
end
local cleangoipath = string.gsub(spec["goipath"], "^http(s?)://", "")
cleangoipath = string.gsub(cleangoipath, "/+$", "")
if (cleangoipath ~= spec["goipath"]) then
fedora.explicitset(goipath .. suffix, cleangoipath)
end
if (spec["forgeurl"] == "") then
fedora.safeset("forgeurl" .. suffix, "https://%{goipath" .. suffix .. "}",verbose)
end
forge.meta(suffix, verbose, informative, silent)
fedora.safeset("gourl" .. suffix, "%{forgeurl" .. suffix .. "}",verbose)
if (rpm.expand("%{?forgesource" .. suffix .. "}") ~= "") then
fedora.safeset("gosource" .. suffix, "%{forgesource" .. suffix .. "}",verbose)
else
fedora.safeset("gosource" .. suffix, "%{gourl" .. suffix .. "}/%{archivename" .. suffix .. "}.%{archiveext" .. suffix .. "}",verbose)
end
fedora.safeset( "goname" .. suffix, rpmname("%{goipath" .. suffix .. "}", "%{?gocid" .. suffix .. "}") ,verbose)
fedora.zalias({"forgeurl","goname","gourl","gosource"},verbose)
-- Final spec variable summary if the macro was called with -i
if informative then
rpm.expand("%{echo:Packaging variables read or set by %%gometa}")
fedora.echovars({"goipath","goname","gourl","gosource"}, suffix)
end
end
-- Pivot variable definitions for each kind of Go package
local pivot = {devel = "goipaths", alt = "goaltipaths"}
-- Default argument flag for each kind of list
local listflags = {goipaths = "-i", goipathsex = "-t", goextensions = "-e"}
-- Convert a space-separated list of import paths to a table indexed by their
-- rpmname version, to handle upstreams that play naming games
local function indexedgoipaths(goipaths, gocid)
local go = require "fedora.srpm.go"
local giptable = {}
for goipath in string.gmatch(rpm.expand(goipaths), "[^%s,]+") do
local key = go.rpmname(goipath, gocid)
if (not string.match(key, "^compat-")) then
key = "compat-" .. key
end
if (giptable[key] == nil) then
giptable[key] = {}
end
table.insert(giptable[key], goipath)
end
return giptable
end
-- Create fallbacks to goipath variables if godevelipath variables are missing
local function develenvinit()
local fedora = require "fedora.common"
if (next(fedora.getsuffixes("goipaths")) == nil) then
for _, suffix in pairs(fedora.getsuffixes("goipath")) do
fedora.safeset("goipaths" .. suffix, "%{goipath" .. suffix .. "}")
end
end
end
-- Set rpm variables related to the processing of a golang-*-devel subpackage
local function develenv(suffix, verbose)
local fedora = require "fedora.common"
local go = require "fedora.srpm.go"
local ismain = (suffix == "") or (suffix == "0")
if ismain then
fedora.zalias( {"goipath", "gocid", "gofilelist",
"godevelname", "godevelcid", "godevelfilelist", "godevelsummary", "godeveldescription",
"godevelheader", "goextensions", "gosupfiles", "gosupfilesex",
"goipaths", "goipathsex", "golicenses", "golicensesex", "godocs", "godocsex"}, verbose)
end
for list, flag in pairs(listflags) do
local l = rpm.expand("%{?" .. list .. suffix .. "}")
if (l ~= "") then
l = string.gsub(" " .. l, "%s+%" .. flag .. "%s+", " ")
l = string.gsub(l, "%s+", " ")
l = string.gsub(l, "^ ", "")
l = string.gsub(l, " $", "")
if (list ~= "goipaths") then
l = string.gsub(l, "([^%s]+)", flag .. " %1")
end
fedora.explicitset(list .. suffix, l)
end
end
local goipaths = rpm.expand("%{?goipaths" .. suffix .. "}")
local goipath = string.match(goipaths, "[^%s]+")
fedora.safeset("godevelcid" .. suffix, "%{?gocid" .. suffix .. "}", verbose)
local rpmname = go.rpmname(goipath, "%{?godevelcid" .. suffix .. "}")
fedora.safeset("godevelname" .. suffix, rpmname .. "-devel", verbose)
fedora.safeset("godevelfilelist" .. suffix, rpmname .. "-%{gofilelist}", verbose)
fedora.safeset("godevelsummary" .. suffix, "%{summary}", verbose)
fedora.safeset("godeveldescription" .. suffix, "%{?common_description}", verbose)
local postdescr = "\n\nThis package contains the source code needed for building packages that reference " ..
"the following Go import paths:"
postdescr = postdescr .. string.gsub(goipaths, "([^%s]+)", "\n – %1")
fedora.explicitset("currentgodeveldescription", "%{expand:%{godeveldescription" .. suffix .. "}" ..
postdescr .. "}", verbose)
fedora.setcurrent({"godevelname", "godevelcid", "godevelfilelist", "godevelsummary",
"godevelheader", "goextensions", "gosupfiles", "gosupfilesex",
"goipaths", "goipathsex", "golicenses", "golicensesex", "godocs", "godocsex"}, suffix, verbose)
if ismain then
fedora.zalias( {"godevelname", "godevelcid", "godevelfilelist", "godevelsummary", "godeveldescription"}, verbose)
end
end
-- Set rpm variables related to the processing of a compat-golang-*-devel subpackage
local function altenv(suffix, rpmname, goaltipaths, verbose)
local fedora = require "fedora.common"
local go = require "fedora.srpm.go"
local ismain = (suffix == "") or (suffix == "0")
if ismain then
fedora.zalias( {"goipath", "gocanonipath",
"goaltdescription", "goaltsummary", "goaltheader"}, verbose)
end
fedora.safeset("gocanonipath" .. suffix, "%{goipath" .. suffix .. "}", verbose)
fedora.safeset("goaltsummary" .. suffix, "%{summary}", verbose)
fedora.safeset("goaltdescription" .. suffix, "%{?common_description}", verbose)
fedora.setcurrent( {"gocanonipath", "goaltcid", "goaltsummary"}, suffix, verbose)
local postdescr = "\n\nThis package provides symbolic links that alias the following Go import paths " ..
"to %{currentgocanonipath}:"
local posthead = ""
for _, goaltipath in ipairs(goaltipaths) do
postdescr = postdescr .. "\n – " .. goaltipath
posthead = "\nObsoletes: " .. go.rpmname(goaltipath, "") .. "-devel < %{version}-%{release}"
end
postdescr = postdescr ..
"\n\nAliasing Go import paths via symbolic links or http redirects is fragile. " ..
"If your Go code depends on this package, you should patch it to import " ..
"directly %{currentgocanonipath}."
fedora.explicitset("currentgoaltdescription", "%{expand:%{?goaltdescription" .. suffix .. "}" ..
postdescr .. "}", verbose)
fedora.explicitset("currentgoaltheader", "%{expand:%{?goaltheader" .. suffix .. "}" ..
posthead .. "}", verbose)
fedora.explicitset("currentgoaltname", rpmname .. "-devel", verbose)
fedora.explicitset("currentgoaltfilelist", rpmname .. "-%{gofilelist}", verbose)
if ismain then
fedora.zalias( {"gocanonipath", "goaltsummary", "goaltdescription"}, verbose)
end
end
-- Create a single %package section for a known kind of Go subpackage
local function singlepkg(kind, suffix, verbose)
local fedora = require "fedora.common"
if (kind == "devel") then
develenv(suffix, verbose)
print(
rpm.expand(
"%package -n %{currentgodevelname}\n" ..
"Summary: %{currentgodevelsummary}\n" ..
"BuildRequires: go-rpm-macros\n" ..
"BuildArch: noarch\n" ..
"%{?currentgodevelheader}\n" ..
"%description -n %{currentgodevelname}\n") ..
fedora.wordwrap("%{?currentgodeveldescription}") ..
"\n")
elseif (kind == "alt") then
local ismain = (suffix == "") or (suffix == "0")
if ismain then
fedora.zalias({"goaltipaths","gocid","goaltcid"}, verbose)
end
fedora.safeset("goaltcid" .. suffix, "%{?gocid" .. suffix .. "}", verbose)
if ismain then
fedora.zalias({"goaltcid"}, verbose)
end
for rpmname, goaltipaths in pairs(indexedgoipaths("%{goaltipaths" .. suffix .. "}",
"%{goaltcid" .. suffix .. "}")) do
altenv(suffix, rpmname, goaltipaths, verbose)
print(
rpm.expand(
"%package -n %{currentgoaltname}\n" ..
"Summary: %{currentgoaltsummary}\n" ..
"BuildRequires: go-rpm-macros\n" ..
"BuildArch: noarch\n" ..
"%{?currentgoaltheader}\n" ..
"%description -n %{currentgoaltname}\n") ..
fedora.wordwrap("%{?currentgoaltdescription}") ..
"\n")
end
else
rpm.expand("%{error:Unknown kind of Go subpackage: " .. kind .. "}")
end
end
-- Create one or all %package sections for a known kind of go subpackage
local function pkg(kind, suffix, processall, verbose)
local fedora = require "fedora.common"
if (kind == "devel") then
develenvinit()
end
if processall then
for _, suffix in pairs(fedora.getsuffixes(pivot[kind])) do
singlepkg(kind, suffix, verbose)
end
else
singlepkg(kind, suffix, verbose)
end
end
-- Create a single %files section for a known kind of Go subpackage
local function singlefiles(kind, suffix, verbose)
if (kind == "devel") then
develenv(suffix, verbose)
print(rpm.expand('%files -n %{currentgodevelname} -f "%{goworkdir}/%{currentgodevelfilelist}"\n'))
elseif (kind == "alt") then
local fedora = require "fedora.common"
local ismain = (suffix == "") or (suffix == "0")
if ismain then
fedora.zalias({"goaltipaths","gocid","goaltcid"}, verbose)
end
fedora.safeset("goaltcid" .. suffix, "%{?gocid" .. suffix .. "}", verbose)
if ismain then
fedora.zalias({"goaltcid"}, verbose)
end
for rpmname, goaltipaths in pairs(indexedgoipaths("%{goaltipaths" .. suffix .. "}",
"%{goaltcid" .. suffix .. "}")) do
altenv(suffix, rpmname, goaltipaths, verbose)
print(rpm.expand('%files -n %{currentgoaltname} -f "%{goworkdir}/%{currentgoaltfilelist}"\n'))
end
else
rpm.expand("%{error:Unknown kind of Go subpackage: " .. kind .. "}")
end
end
-- Create one or all %files sections for a known kind of go subpackage
local function files(kind, suffix, processall, verbose)
local fedora = require "fedora.common"
if (kind == "devel") then
develenvinit()
end
if processall then
for _, suffix in pairs(fedora.getsuffixes(pivot[kind])) do
singlefiles(kind, suffix, verbose)
end
else
singlefiles(kind, suffix, verbose)
end
end
return {
rpmname = rpmname,
meta = meta,
pivot = pivot,
indexedgoipaths = indexedgoipaths,
develenvinit = develenvinit,
develenv = develenv,
altenv = altenv,
pkg = pkg,
files = files,
}
Mr. DellatioNx196 GaLers xh3LL Backd00r 1.0, Coded By Mr. DellatioNx196 - Bogor BlackHat