3 Commits

Author	SHA1	Message	Date
Ludovic Courtès	8463d1345e	graph: Edges are colored based on their source node. ... * guix/graph.scm (%colors): New variable. (pop-color): New procedure. (emit-edge): Use it.	2016-04-02 22:40:18 +02:00
Ludovic Courtès	923d846c4d	graph: Add procedures to query a node's edges. ... * guix/graph.scm (%node-edges, node-edges, node-back-edges) (node-transitive-edges): New procedures. * tests/graph.scm ("node-edges") ("node-transitive-edges + node-back-edges"): New tests.	2015-11-21 16:26:43 +01:00
Ludovic Courtès	8fb583714f	Add (guix graph). ... * guix/scripts/graph.scm (<node-type>, <graph-backend>, emit-prologue) (emit-epilogue, emit-node, emit-edge, %graphviz-backend, export-graph): Move to... * guix/graph.scm: ... here. New file. * guix/scripts/system.scm, tests/graph.scm: Use it. * Makefile.am (MODULES): Add it.	2015-11-21 16:26:43 +01:00