~ruther/guix-local: gnu: diffoscope: Fix error messages related to comparison tools.

2af6be91d59ad5aefe01e90aa9045e26d8667098 — Kei Kebreau 8 years ago 5ea35b4

gnu: diffoscope: Fix error messages related to comparison tools.

* gnu/packages/package-management.scm (diffoscope)[arguments]: Replace readelf
substitution and add stat and getfacl substitutions.
[inputs]: Add acl.

Errors fixed include the following:
  "FileNotFoundError: [Errno 2] No such file or directory: 'readelf'"
  "diffoscope.comparators.directory: Unable to find 'getfacl', some directory
   metadata differences might not be noticed."
  "diffoscope.comparators.directory: Unable to find 'stat'"

patch browse .tar.gz

1 files changed, 11 insertions(+), 3 deletions(-)

M gnu/packages/package-management.scm

M gnu/packages/package-management.scm => gnu/packages/package-management.scm +11 -3

@@ 63,6 63,7 @@
   #:use-module (gnu packages ssh)
   #:use-module (gnu packages vim)
   #:use-module (gnu packages serialization)
+  #:use-module (gnu packages acl)
   #:use-module (srfi srfi-1)
   #:use-module (ice-9 match))
 


@@ 520,7 521,6 @@ transactions from C or Python.")
     (build-system python-build-system)
     (arguments
      `(#:phases (modify-phases %standard-phases
-                  (add-before 'unpack 'n (lambda _ #t))
                   ;; setup.py mistakenly requires python-magic from PyPi, even
                   ;; though the Python bindings of `file` are sufficient.
                   ;; https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=815844


@@ 535,8 535,15 @@ transactions from C or Python.")
                          (string-append "['" (which "xxd") "',")))
                       (substitute* "diffoscope/comparators/elf.py"
                         (("@tool_required\\('readelf'\\)") "")
-                        (("\\['readelf',")
-                         (string-append "['" (which "readelf") "',")))
+                        (("get_tool_name\\('readelf'\\)")
+                         (string-append "'" (which "readelf") "'")))
+                      (substitute* "diffoscope/comparators/directory.py"
+                        (("@tool_required\\('stat'\\)") "")
+                        (("@tool_required\\('getfacl'\\)") "")
+                        (("\\['stat',")
+                         (string-append "['" (which "stat") "',"))
+                        (("\\['getfacl',")
+                         (string-append "['" (which "getfacl") "',")))
                       #t))
                   (add-before 'check 'delete-failing-test
                     (lambda _


@@ 547,6 554,7 @@ transactions from C or Python.")
               ("python-debian" ,python-debian)
               ("python-libarchive-c" ,python-libarchive-c)
               ("python-tlsh" ,python-tlsh)
+              ("acl" ,acl)                        ;for getfacl
               ("colordiff" ,colordiff)
               ("xxd" ,xxd)