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-rw-r--r--doc/guix.texi7
-rw-r--r--guix/scripts/challenge.scm16
2 files changed, 23 insertions, 0 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index d7fabe9599..94cba0e1da 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -7276,6 +7276,13 @@ updating list of substitutes from 'https://guix.example.org'... 100.0%
local hash: 0k4v3m9z1zp8xzzizb7d8kjj72f9172xv078sq4wl73vnq9ig3ax
https://hydra.gnu.org/nar/@dots{}-pius-2.1.1: 0k4v3m9z1zp8xzzizb7d8kjj72f9172xv078sq4wl73vnq9ig3ax
https://guix.example.org/nar/@dots{}-pius-2.1.1: 1cy25x1a4fzq5rk0pmvc8xhwyffnqz95h2bpvqsz2mpvlbccy0gs
+
+@dots{}
+
+6,406 store items were analyzed:
+ - 4,749 (74.1%) were identical
+ - 525 (8.2%) differed
+ - 1,132 (17.7%) were inconclusive
@end smallexample
@noindent
diff --git a/guix/scripts/challenge.scm b/guix/scripts/challenge.scm
index 681394f9cf..e82d5351d8 100644
--- a/guix/scripts/challenge.scm
+++ b/guix/scripts/challenge.scm
@@ -210,6 +210,20 @@ inconclusive reports."
(report (G_ "~a contents match:~%") item)
(report-hashes item local narinfos)))))
+(define (summarize-report-list reports)
+ "Display the overall summary of REPORTS."
+ (let ((total (length reports))
+ (inconclusive (count comparison-report-inconclusive? reports))
+ (matches (count comparison-report-match? reports))
+ (discrepancies (count comparison-report-mismatch? reports)))
+ (report (G_ "~h store items were analyzed:~%") total)
+ (report (G_ " - ~h (~,1f%) were identical~%")
+ matches (* 100. (/ matches total)))
+ (report (G_ " - ~h (~,1f%) differed~%")
+ discrepancies (* 100. (/ discrepancies total)))
+ (report (G_ " - ~h (~,1f%) were inconclusive~%")
+ inconclusive (* 100. (/ inconclusive total)))))
+
;;;
;;; Command-line options.
@@ -292,6 +306,8 @@ Challenge the substitutes for PACKAGE... provided by one or more servers.\n"))
(reports (compare-contents items urls)))
(for-each (cut summarize-report <> #:verbose? verbose?)
reports)
+ (report "\n")
+ (summarize-report-list reports)
(exit (cond ((any comparison-report-mismatch? reports) 2)
((every comparison-report-match? reports) 0)