Add a basic derivation comparison page
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4 changed files with 514 additions and 1 deletions
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@ -53,6 +53,13 @@
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(make-invalid-query-parameter
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s "unknown commit"))))
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(define (parse-derivation conn)
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(lambda (file-name)
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(if (select-derivation-by-file-name conn file-name)
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file-name
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(make-invalid-query-parameter
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file-name "unknown derivation"))))
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(define (compare-controller request
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method-and-path-components
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mime-types
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@ -79,6 +86,15 @@
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(render-compare-by-datetime mime-types
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conn
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parsed-query-parameters)))
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(('GET "compare" "derivation")
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(let* ((parsed-query-parameters
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(parse-query-parameters
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request
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`((base_derivation ,(parse-derivation conn) #:required)
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(target_derivation ,(parse-derivation conn) #:required)))))
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(render-compare/derivation mime-types
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conn
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parsed-query-parameters)))
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(('GET "compare" "derivations")
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(let* ((parsed-query-parameters
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(parse-query-parameters
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@ -287,6 +303,42 @@
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lint-warnings-data)
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#:extra-headers http-headers-for-unchanging-content)))))))))
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(define (render-compare/derivation mime-types
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conn
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query-parameters)
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(if (any-invalid-query-parameters? query-parameters)
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(case (most-appropriate-mime-type
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'(application/json text/html)
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mime-types)
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((application/json)
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(render-json
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'((error . "invalid query"))))
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(else
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(render-html
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#:sxml (compare/derivation
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query-parameters
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'()))))
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(let ((base-derivation (assq-ref query-parameters 'base_derivation))
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(target-derivation (assq-ref query-parameters 'target_derivation)))
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(let ((data
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(derivation-differences-data conn
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base-derivation
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target-derivation)))
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(case (most-appropriate-mime-type
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'(application/json text/html)
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mime-types)
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((application/json)
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(render-json
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'((error . "unimplemented")) ; TODO
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#:extra-headers http-headers-for-unchanging-content))
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(else
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(render-html
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#:sxml (compare/derivation
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query-parameters
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data)
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#:extra-headers http-headers-for-unchanging-content)))))))
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(define (render-compare/derivations mime-types
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conn
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query-parameters)
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@ -22,6 +22,7 @@
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#:use-module (guix-data-service web query-parameters)
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#:use-module (guix-data-service web view html)
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#:export (compare
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compare/derivation
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compare/derivations
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compare-by-datetime/derivations
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compare/packages
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@ -232,6 +233,250 @@
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warnings))))))
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lint-warnings-data))))))))
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(define (compare/derivation query-parameters data)
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(define base
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'(span (@ (class "text-danger glyphicon glyphicon-minus pull-left")
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(style "font-size: 1.5em; padding-right: 0.4em;"))))
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(define target
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'(span (@ (class "text-success glyphicon glyphicon-plus pull-left")
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(style "font-size: 1.5em; padding-right: 0.4em;"))))
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(layout
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#:body
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`(,(header)
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(div
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(@ (class "container"))
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(div
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(@ (class "row"))
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(h1 ,@(let ((base-commit (assq-ref query-parameters 'base_commit))
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(target-commit (assq-ref query-parameters 'target_commit)))
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(if (every string? (list base-commit target-commit))
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`("Comparing "
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(samp ,(string-take base-commit 8) "…")
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" and "
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(samp ,(string-take target-commit 8) "…"))
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'("Comparing derivations")))))
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(div
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(@ (class "row"))
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(div
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(@ (class "col-md-12"))
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(div
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(@ (class "well"))
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(form
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(@ (method "get")
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(action "")
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(class "form-horizontal"))
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,(form-horizontal-control
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"Base derivation" query-parameters
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#:required? #t
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#:help-text "The derivation to use as the basis for the comparison."
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#:font-family "monospace")
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,(form-horizontal-control
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"Target derivation" query-parameters
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#:required? #t
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#:help-text "The derivation to compare against the base commit."
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#:font-family "monospace")
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(div (@ (class "form-group form-group-lg"))
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(div (@ (class "col-sm-offset-2 col-sm-10"))
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(button (@ (type "submit")
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(class "btn btn-lg btn-primary"))
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"Update results")))
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(a (@ (class "btn btn-default btn-lg pull-right")
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(href ,(let ((query-parameter-string
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(query-parameters->string query-parameters)))
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(string-append
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"/compare/derivation.json"
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(if (string-null? query-parameter-string)
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""
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(string-append "?" query-parameter-string))))))
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"View JSON")))))
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(div
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(@ (class "row"))
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(div
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(@ (class "col-sm-12"))
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(h2 "Outputs")
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,@(let ((outputs (assq-ref data 'outputs)))
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`((table
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(@ (class "table"))
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(thead
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(tr
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(th "")
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(th "Name")
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(th "Path")
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(th "Hash algorithm")
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(th "Hash")
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(th "Recursive")))
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(tbody
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,@(let ((base-outputs (assq-ref outputs 'base))
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(target-outputs (assq-ref outputs 'target))
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(common-outputs (assq-ref outputs 'common)))
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(append-map
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(lambda (label items)
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(map
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(match-lambda
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((name path hash-algorithm hash recursive)
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`(tr
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(td ,label)
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(td ,name)
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(td (a (@ (href ,path))
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,(display-store-item path)))
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(td ,hash-algorithm)
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(td ,hash)
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(td ,recursive))))
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(or items '())))
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(list base target "Common")
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(list (assq-ref outputs 'base)
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(assq-ref outputs 'target)
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(assq-ref outputs 'common))))))))
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(h2 "Inputs")
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,@(let ((inputs (assq-ref data 'inputs)))
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`((table
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(@ (class "table"))
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(thead
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(tr
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(th "")
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(th "Derivation")
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(th "Outputs")))
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(tbody
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,@(append-map
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(lambda (label items)
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(map
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(match-lambda
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((derivation outputs)
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`(tr
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(td ,label)
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(td (a (@ (href ,derivation))
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,(display-store-item derivation)))
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(td ,outputs))))
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(or items '())))
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(list base target)
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(list (assq-ref inputs 'base)
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(assq-ref inputs 'target)))))))
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(p "Common inputs are omitted.")
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(h2 "Sources")
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,@(let ((sources (assq-ref data 'sources)))
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`((table
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(@ (class "table"))
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(thead
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(tr
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(th "")
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(th "Derivation")))
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(tbody
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,@(append-map
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(lambda (label items)
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(map
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(match-lambda
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((file)
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`(tr
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(td ,label)
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(td (a (@ (href ,file))
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,(display-store-item file))))))
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(or items '())))
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(list base target "Common")
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(list (assq-ref sources 'base)
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(assq-ref sources 'target)
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(assq-ref sources 'common)))))))
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(h2 "System")
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,@(let ((system (assq-ref data 'system)))
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(let ((common-system (assq-ref system 'common)))
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(if common-system
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(list common-system)
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`(table
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(@ (class "table"))
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(thead
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(tr
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(th "")
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(th "System")))
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(tbody
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,@(let ((base-system (assq-ref system 'base))
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(target-system (assq-ref system 'target)))
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`((tr
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(td ,base)
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(td ,base-system))
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(tr
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(td ,target)
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(td ,target-system)))))))))
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(h2 "Builder and arguments")
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,(let ((builder (assq-ref data 'builder))
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(arguments (assq-ref data 'arguments)))
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(let ((common-builder (assq-ref builder 'common))
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(common-args (assq-ref arguments 'common)))
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(if (and common-builder
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common-args)
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`(table
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(@ (class "table"))
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(thead
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(th "Builder")
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(th "Arguments"))
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(tbody
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(tr
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(td ,common-builder)
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(td (ol
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,@(map (lambda (arg)
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`(li ,arg))
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common-args))))))
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`(table
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(@ (class "table"))
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(thead
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(tr
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(th "")
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(th "Builder")
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(th "Arguments")))
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(tbody
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,@(let ((base-builder (assq-ref builder 'base))
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(target-builder (assq-ref builder 'target))
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(base-args (assq-ref arguments 'base))
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(target-args (assq-ref arguments 'target)))
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`((tr
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(td ,base)
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(td ,(or base-builder
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common-builder))
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(td (ol
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,@(map (lambda (arg)
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`(li ,arg))
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(or common-args
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base-args)))))
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(tr
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(td ,target)
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(td ,(or target-builder
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common-builder))
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(td (ol
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,@(map (lambda (arg)
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`(li ,arg))
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(or common-args
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target-args))))))))))))
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(h2 "Environment variables")
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,(let ((environment-variables (assq-ref data 'environment-variables)))
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`(table
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(@ (class "table"))
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(thead
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(th "Name"))
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(tbody
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,@(append-map
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(match-lambda
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((name . values)
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(let ((common-value (assq-ref values 'common)))
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(if common-value
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`((tr
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(td ,name)
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(td ,common-value)))
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(let ((base-value (assq-ref values 'base))
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(target-value (assq-ref values 'target)))
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(if (and base-value target-value)
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`((tr
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(td (@ (rowspan 2))
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,name)
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(td ,base ,base-value))
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(tr
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(td ,target ,target-value)))
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`((tr
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(td ,name)
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(td ,@(if base-value
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(list base base-value)
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(list target target-value)))))))))))
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environment-variables))))))))))
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(define (compare/derivations query-parameters
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valid-systems
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valid-build-statuses
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