# Copyright © 2015-2019 Jan Chaloupka <jchaloup@redhat.com>,
#                       Nicolas Mailhot <nim@fedoraproject.org>
# Copyright © 2022      Maxwell G <gotmax@e.email>
#
# SPDX-License-Identifier: GPL-3.0-or-later


# %%ix86 is already excluded from %%golang_arches on RHEL, so we don't need
# to redefine it. This is here for compatibility purposes.
%golang_arches_future %{golang_arches}


# Changes from RHEL 9:
# - Backport https://pagure.io/go-rpm-macros/c/4269fce7f7cbc694a61a9f97220bacb573d98426?branch=master
# - BuildRequire go-rpm-macros-epel instead of go-rpm-macros.
# Relates: https://bugzilla.redhat.com/show_bug.cgi?id=2121796
#
# Map Go information to rpm metadata. This macro will compute default spec
# variable values.
#
# The following spec variable MUST be set before calling the macro:
#
#   goipath   the packaged Go project import path
#
# The following spec variables SHOULD be set before calling the macro:
#
#   forgeurl  the project url on the forge,
#             if it can not be deduced from goipath
#   Version   if applicable, set it with Version: <version>
#   tag       if applicable
#   commit    if applicable
#   date      if applicable (to override the mtime of the Source archive)
#
#  Use -z for multiple calls to the macro
#
# The macro will attempt to compute and set the following variables if they are
# not already set by the packager:
#
#   goname         an rpm-compatible package name derived from goipath
#   gosource       an URL that can be used as SourceX: value
#   gourl          an URL that can be used as URL: value
#
# It will delegate processing to the forgemeta macro for:
#
#   forgesource    an URL that can be used as SourceX: value
#   forgesetupargs the correct arguments to pass to %setup for this source
#                  used by %forgesetup and %forgeautosetup
#   archivename    the source archive filename, without extentions
#   archiveext     the source archive filename extensions, without leading dot
#   archiveurl     the url that can be used to download the source archive,
#                  without renaming
#   topdir         the source archive top directory (can be empty)
#   extractdir     the source directory created inside %{_builddir} after using
#                  %%forgesetup, %forgeautosetup or %{forgesetupargs}
#   repo           the repository name
#   owner          the repository owner (if used by another computed variable)
#   shortcommit    the commit hash clamping used by the forge, if any
#   scm            the scm type, when packaging code snapshots: commits or tags
#   distprefix     the prefix that needs adding to dist to trace non-release packaging
#
# Most of the computed variables are both overridable and optional.
#
# Optional parameters:
#   -a          process all sources in one go, instead of using separate -z calls
#   -z <number> suffix all the read and written variable names with <number>
#               for example read     goipath<number>, version<number>…
#                       and generate goname<number>, archiveurl<number>…
#               The macro assumes that null or nil suffix is used for the primary
#               package source.
#   -s  Silently ignore problems in forgeurl, use it if it can be parsed,
#       ignore it otherwise.
#   -v  Be verbose and print every spec variable the macro sets.
#   -i  Print some info about the state of spec variables the macro may use or
#       set at the end of the processing.
#   -f  Use ExclusiveArch: %%{golang_arches_future}, which excludes the package
#       from %ix86. All new go packages should use this option.
%gometa(az:svif) %{lua:
if rpm.expand("%{-f}") == "" then
  exclusive_arches = "%{golang_arches}"
else
  exclusive_arches = "%{golang_arches_future}"
end
print(           "BuildRequires: go-rpm-macros-epel\\n")
print(rpm.expand("ExclusiveArch: " .. exclusive_arches .. "\\n"))
local      fedora =  require "fedora.common"
local          go =  require "fedora.srpm.go"
local     verbose =  rpm.expand("%{-v}") ~= ""
local informative =  rpm.expand("%{-i}") ~= ""
local      silent =  rpm.expand("%{-s}") ~= ""
local  processall = (rpm.expand("%{-a}") ~= "") and (rpm.expand("%{-z}") == "")
if processall then
  for _,s in pairs(fedora.getsuffixes("goipath")) do
    go.meta(s,verbose,informative,silent)
  end
else
  go.meta(rpm.expand("%{-z*}"),verbose,informative,silent)
end
}