bad05cd2b6
is to fully automate the building of distributions and
their release for distribution through a web-site, ftp
directory, etc. Inspired by nix-dist, but more generic
in order to deal with StrategoXT and related packages.
The assumptions are the following:
- package source is a subversion repository
- the package is under autotool configuration
(at least it has a configure.in with an AC_INIT)
- standard autotools build interface:
- bootstrap; configure; make install;
make check; make dist
- optionally the release status can be indicated by
a status="..." definition in configure.in
Creation of distributions is a two-step process:
urls-to-nix.sh # nix expressions for most recent commits
build+upload.sh # instantiate the expressions
svn-to-nix.sh
Generates nix expression for head revision of the
package; revision number, package name, and version
are obtained from the source and do not have to
be declared.
urls-to-nix.sh
Contains a list of URLs to which svn-to-nix.sh is applied.
build+upload.sh
Builds the packages and creates distributions in a www
directory. Including the log of the build process (buildfarm)
and files such as NEWS and README (for release management).
(upload part of the script is currently turned off)
do-it.nix
Top nix expression; collects pointers to required packages
(e.g., stdenv, autotools, aterms, ...) and binds them
to the parameters of the source-dist.nix packages.
package-source-dist.nix
Generic Nix expression for a package parameterized with
version info from svn and dependency info from do-it.nix.
package-dist.nix
Generated; just imports
package-version-rev.nix
Generated; instantiates package-source-dist.nix with version,
name, packagename, rev.
build-from-svn.sh
Generic build script; obtains configuration flags from
with... and enable... attributes of the Nix expression.
Creates logs of the various parts of the build process.
Creates distribution
Generalizations:
- Currently some information about a package resides in
this directory, e.g., the generic Nix expression for
a package, and the composition of the overall do-it.nix
This information should also be obtained from the source
tree.
- Upload facility lacking.
svn path=/nixpkgs/trunk/; revision=605
72 lines
1.4 KiB
Bash
Executable File
72 lines
1.4 KiB
Bash
Executable File
#! /bin/sh -v
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# Generate a Nix expression for the head revision of a directory in
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# a subversion repository. The directory is assumed to contain
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# a package with a configure.in file.
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#
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# Usage :
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#
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# svn-to-nix.sh url
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#
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# where url points to a subversion repository
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# Obtain version information from repository
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# Revision
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url=$1
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rev=`svn log ${url} \
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| head -n 2 \
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| grep rev \
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| sed "s/rev \([0-9]*\):.*$/\1/"`
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# The configure.in file
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configure="/tmp/$$configure.in"
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svn cat -r ${rev} ${url}/configure.in > $configure
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# Version number from AC_INIT
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version=`grep AC_INIT $configure \
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| awk -F , -- "{print \\$2}" \
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| sed "s/[[]//" \
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| sed "s/[]]//"`
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# Package name from AC_INIT
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packagename=`grep AC_INIT $configure \
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| awk -F , -- "{print \\$1}" \
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| sed "s/AC_INIT([[]//" \
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| sed "s/[]]//"`
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# Status
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status=`grep status $configure \
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| sed "s/^status=\(.*\)/\1/"`
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# The name of the distribution
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name="${packagename}-${version}-${rev}"
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rm $configure
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###########################
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# Generate Nix expressions
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cat > ${packagename}-dist.nix <<EOF
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import ./${name}.nix
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EOF
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cat > ${name}.nix <<EOF
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(import ./${packagename}-source-dist.nix) {
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name = "${name}";
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packagename = "${packagename}";
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version = "${version}";
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rev = "${rev}";
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url = "${url}";
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}
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EOF
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