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@@ -1,4 +1,6 @@
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- # Copyright (c) 2015 Jakub Cajka <jcajka@redhat.com>, Jan Chaloupka <jchaloup@redhat.com>
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+ # Copyright (c) 2015-2018 Jakub Cajka <jcajka@redhat.com>,
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+ # Jan Chaloupka <jchaloup@redhat.com>,
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+ # Nicolas Mailhot <nim@fedoraproject.org>
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# This file is distributed under the terms of GNU GPL license version 3, or
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# any later version.
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@@ -6,7 +8,8 @@
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# with golang compiler or gcc-go compiler based on an architecture.
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# Golang is primarly for primary architectures, gcc-go for secondary.
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#
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- # This file provides only macros and must not use any other package.
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+ # This file provides only macros and must not use any other package except
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+ # redhat-rpm-macros.
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# Define arches for PA and SA
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%golang_arches %{ix86} x86_64 %{arm} aarch64 ppc64le s390x
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@@ -18,3 +21,127 @@
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# Define go_compilers macro to signal go-compiler package is available
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%go_compiler 1
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+
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+ # Sanitize a Go import path that can then serve as rpm package name
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+ # Mandatory parameter: a Go import path
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+ %gorpmname() %{lua:
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+ local goname = rpm.expand("%1")
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+ goname = string.lower("golang-" .. goname .. "/")
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+ goname = string.gsub(goname, "^([^/]+)%.([^%./]+)/", "%1/")
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+ goname = string.gsub(goname, "(%d)%.(%d)", "%1|%2")
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+ goname = string.gsub(goname, "[%._/%-]+", "-")
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+ local result = ""
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+ local tokens = {}
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+ tokens["go"] = true
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+ tokens["git"] = true
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+ for token in string.gmatch(goname, "[^%-]+") do
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+ if not tokens[token] then
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+ result = result .. "-" .. token
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+ tokens[token] = true
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+ end
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+ end
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+ result = string.gsub(result, "^-", "")
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+ result = string.gsub(result, "|", ".")
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+ result = string.gsub(result, "%-v([%.%d])", "%1")
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+ print(result)
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+ }
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+
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+ # Map Go information to rpm metadata. This macro will compute default spec
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+ # variable values.
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+ #
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+ # The following spec variable MUST be set before calling the macro:
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+ #
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+ # goipath the packaged Go project import path
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+ #
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+ # The following spec variables SHOULD be set before calling the macro:
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+ #
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+ # forgeurl the project url on the forge, strongly recommended, if it can not
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+ # be deduced from goipath; alternatively, use -u <url>
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+ # Version if applicable, set it with Version: <version>
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+ # tag if applicable
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+ # commit if applicable
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+ #
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+ # The macro will attempt to compute and set the following variables if they are
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+ # not already set by the packager:
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+ #
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+ # goname an rpm-compatible package name derived from goipath
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+ # gosource an URL that can be used as SourceX: value
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+ # gourl an URL that can be used as URL: value
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+ #
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+ # It will delegate processing to the forgemeta macro for:
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+ #
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+ # forgesource an URL that can be used as SourceX: value
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+ # forgesetupargs the correct arguments to pass to %setup for this source
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+ # used by %forgesetup and %forgeautosetup
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+ # archivename the source archive filename, without extentions
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+ # archiveext the source archive filename extensions, without leading dot
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+ # archiveurl the url that can be used to download the source archive,
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+ # without renaming
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+ # scm the scm type, when packaging code snapshots: commits or tags
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+ #
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+ # If the macro is unable to parse your forgeurl value set at least archivename
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+ # and archiveurl before calling it.
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+ #
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+ # Most of the computed variables are both overridable and optional. However,
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+ # the macro WILL REDEFINE %{dist} when packaging a snapshot (commit or tag).
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+ # The previous %{dist} value will be lost. Don’t call the macro if you don’t
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+ # wish %{dist} to be changed.
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+ #
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+ # Optional parameters:
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+ # -u <url> Ignore forgeurl even if it exists and use <url> instead. Note
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+ # that the macro will still end up setting <url> as the forgeurl
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+ # spec variable if it manages to parse it.
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+ # -s Silently ignore problems in forgeurl, use it if it can be parsed,
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+ # ignore it otherwise.
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+ # -p Restore problem handling, override -s.
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+ # -v Be verbose and print every spec variable the macro sets.
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+ # -i Print some info about the state of spec variables the macro may use or
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+ # set at the end of the processing.
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+ %gometa(u:spvi) %{expand:%{lua:
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+ local forgeurl = rpm.expand("%{?-u*}")
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+ if (forgeurl == "") then
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+ forgeurl = rpm.expand("%{?forgeurl}")
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+ end
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+ -- Be explicit about the spec variables we’re setting
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+ local function explicitset(rpmvariable,value)
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+ rpm.define(rpmvariable .. " " .. value)
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+ if (rpm.expand("%{?-v}") ~= "") then
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+ rpm.expand("%{echo:Setting %%{" .. rpmvariable .. "} = " .. value .. "}")
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+ end
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+ end
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+ -- Never ever stomp on a spec variable the packager already set
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+ local function safeset(rpmvariable,value)
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+ if (rpm.expand("%{?" .. rpmvariable .. "}") == "") then
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+ explicitset(rpmvariable,value)
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+ end
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+ end
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+ -- All the Go packaging automation relies on goipath being set
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+ local goipath = rpm.expand("%{?goipath}")
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+ if (goipath == "") then
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+ rpm.expand("%{error:Please set the Go import path in the “goipath” variable before calling “gometa”!}")
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+ end
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+ -- Compute and set spec variables
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+ if (forgeurl ~= "") then
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+ rpm.expand("%forgemeta %{?-v} %{?-i} %{?-s} %{?-p} -u " .. forgeurl .. "\\n")
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+ safeset("gourl", forgeurl)
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+ else
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+ safeset("gourl", "https://" .. goipath)
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+ rpm.expand("%forgemeta %{?-v} %{?-i} -s %{?-p} -u %{gourl}\\n")
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+ end
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+ if (rpm.expand("%{?forgesource}") ~= "") then
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+ safeset("gosource", "%{forgesource}")
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+ else
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+ safeset("gosource", "%{gourl}/%{archivename}.%{archiveext}")
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+ end
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+ safeset("goname", "%gorpmname %{goipath}")
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+ -- Final spec variable summary if the macro was called with -i
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+ if (rpm.expand("%{?-i}") ~= "") then
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+ rpm.expand("%{echo:Go-specific packaging variables}")
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+ rpm.expand("%{echo: goipath: %{?goipath}}")
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+ rpm.expand("%{echo: goname: %{?goname}}")
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+ rpm.expand("%{echo: gourl: %{?gourl}}")
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+ rpm.expand("%{echo: gosource: %{?gosource}}")
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+ end}
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+ BuildRequires: compiler(go-compiler)}
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+ ExclusiveArch: %{go_arches}
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+ }
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jcajka commented 7 years ago
I think it is not necessary, if I understand correctly that the dependent change is already part of minimal build root in rawhide.