controlgraph 0.7.0

Generate build order graph from directory of debian packaging repositories

controlgraph

controlgraph is a directed graph which can be traversed to enable parallelized Debian package builds.

From the available directories with valid Debian packaging, a graph with directories (representing source packages) for nodes and build dependencies for edges is produced. The reverse of this graph can traversed with a breadth-first search to build in dependency order.

controlgraph is a program which returns the controlgraph for a directory to build, in linear or dot format.

Installation

pip3 install controlgraph

Usage

With one or more directories present, run controlgraph.

$ for r in opx-nas-acl opx-nas-daemon opx-alarm opx-logging opx-common-utils; do
    git clone "https://github.com/open-switch/$r"
  done

$ controlgraph
opx-alarm opx-logging opx-common-utils opx-nas-acl opx-nas-daemon

$ controlgraph --graph
strict digraph  {
"opx-alarm";
"opx-nas-daemon";
"opx-common-utils";
"opx-logging";
"opx-nas-acl";
"opx-nas-daemon" -> "opx-common-utils";
"opx-nas-daemon" -> "opx-logging";
"opx-nas-daemon" -> "opx-nas-acl";
"opx-common-utils" -> "opx-logging";
"opx-nas-acl" -> "opx-common-utils";
"opx-nas-acl" -> "opx-logging";
}

Pair it with dbp for easy full builds.

$ dbp build $(controlgraph)
$ controlgraph --graph --reverse | dbp build --parallel=8