4 files changed, 66 insertions(+), 13 deletions(-)

M doc/guix.texi
M guix/scripts/graph.scm
M tests/graph.scm
M tests/guix-graph.sh

@@ 4631,6 4631,9 @@ here, for conciseness.
 Similar to @code{bag-emerged}, but this time including all the bootstrap
 dependencies.
 
+@item bag-with-origins
+Similar to @code{bag}, but also showing origins and their dependencies.
+
 @item derivations
 This is the most detailed representation: It shows the DAG of
 derivations (@pxref{Derivations}) and plain store items.  Compared to

@@ 30,11 30,13 @@
   #:use-module (gnu packages)
   #:use-module (guix sets)
   #:use-module (srfi srfi-1)
+  #:use-module (srfi srfi-26)
   #:use-module (srfi srfi-34)
   #:use-module (srfi srfi-37)
   #:use-module (ice-9 match)
   #:export (%package-node-type
             %bag-node-type
+            %bag-with-origins-node-type
             %bag-emerged-node-type
             %derivation-node-type
             %reference-node-type


@@ 104,17 106,23 @@ file name."
                       low))))))
 
 (define (bag-node-edges thing)
-  "Return the list of dependencies of THING, a package or origin, etc."
-  (if (package? thing)
-      (match (bag-direct-inputs (package->bag thing))
-        (((labels things . outputs) ...)
-         (filter-map (match-lambda
-                       ((? package? p) p)
-                       ;; XXX: Here we choose to filter out origins, files,
-                       ;; etc.  Replace "#f" with "x" to reinstate them.
-                       (x #f))
-                     things)))
-      '()))
+  "Return the list of dependencies of THING, a package or origin.
+Dependencies may include packages, origin, and file names."
+  (cond ((package? thing)
+         (match (bag-direct-inputs (package->bag thing))
+           (((labels things . outputs) ...)
+            things)))
+        ((origin? thing)
+         (cons (origin-patch-guile thing)
+               (if (or (pair? (origin-patches thing))
+                       (origin-snippet thing))
+                   (match (origin-patch-inputs thing)
+                     (#f '())
+                     (((labels dependencies _ ...) ...)
+                      (delete-duplicates dependencies eq?)))
+                   '())))
+        (else
+         '())))
 
 (define %bag-node-type
   ;; Type for the traversal of package nodes via the "bag" representation,


@@ 124,7 132,22 @@ file name."
    (description "the DAG of packages, including implicit inputs")
    (identifier bag-node-identifier)
    (label node-full-name)
-   (edges (lift1 bag-node-edges %store-monad))))
+   (edges (lift1 (compose (cut filter package? <>) bag-node-edges)
+                 %store-monad))))
+
+(define %bag-with-origins-node-type
+  (node-type
+   (name "bag-with-origins")
+   (description "the DAG of packages and origins, including implicit inputs")
+   (identifier bag-node-identifier)
+   (label node-full-name)
+   (edges (lift1 (lambda (thing)
+                   (filter (match-lambda
+                             ((? package?) #t)
+                             ((? origin?)  #t)
+                             (_            #f))
+                           (bag-node-edges thing)))
+                 %store-monad))))
 
 (define standard-package-set
   (memoize


@@ 239,6 262,7 @@ substitutes."
   ;; List of all the node types.
   (list %package-node-type
         %bag-node-type
+        %bag-with-origins-node-type
         %bag-emerged-node-type
         %derivation-node-type
         %reference-node-type))

@@ 134,6 134,32 @@ edges."
                  (((labels packages) ...)
                   (map package-full-name packages))))))))
 
+(test-assert "bag DAG, including origins"
+  (let-values (((backend nodes+edges) (make-recording-backend)))
+    (let* ((m (lambda* (uri hash-type hash name #:key system)
+                (text-file "foo-1.2.3.tar.gz" "This is a fake!")))
+           (o (origin (method m) (uri "the-uri") (sha256 #vu8(0 1 2))))
+           (p (dummy-package "p" (source o))))
+      (run-with-store %store
+        (export-graph (list p) 'port
+                      #:node-type %bag-with-origins-node-type
+                      #:backend backend))
+      ;; We should see O among the nodes, with an edge coming from P.
+      (let-values (((nodes edges) (nodes+edges)))
+        (run-with-store %store
+          (mlet %store-monad ((o* (lower-object o))
+                              (p* (lower-object p)))
+            (return
+             (and (find (match-lambda
+                          ((file "the-uri") #t)
+                          (_                #f))
+                        nodes)
+                  (find (match-lambda
+                          ((source target)
+                           (and (string=? source (derivation-file-name p*))
+                                (string=? target o*))))
+                        edges)))))))))
+
 (test-assert "derivation DAG"
   (let-values (((backend nodes+edges) (make-recording-backend)))
     (run-with-store %store

@@ 24,7 24,7 @@ guix graph --version
 
 for package in guile-bootstrap coreutils python
 do
-    for graph in package bag-emerged bag
+    for graph in package bag-emerged bag bag-with-origins
     do
 	guix graph -t "$graph" "$package" | grep "$package"
     done