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utils: Move <location> and '&error-location' to (guix diagnostics). 

* guix/utils.scm (<location>, source-properties->location)
(location->source-properties, &error-location): Move to...
* guix/diagnostics.scm: ... here.
* gnu.scm: Adjust imports accordingly.
* gnu/machine.scm: Likewise.
* gnu/system.scm: Likewise.
* gnu/tests.scm: Likewise.
* guix/inferior.scm: Likewise.
* tests/channels.scm: Likewise.
* tests/packages.scm: Likewise.
master
Ludovic Courtès 2020-07-24 22:58:08 +02:00
parent 07dbdbd766
commit a5e2fc7376
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GPG Key ID: 090B11993D9AEBB5
9 changed files with 86 additions and 67 deletions
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5
gnu.scm
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@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014, 2015, 2016, 2017, 2019 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014, 2015, 2016, 2017, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2015 Joshua S. Grant <jgrant@parenthetical.io>
;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
;;;
@ -20,7 +20,8 @@
(define-module (gnu)
#:use-module (guix i18n)
#:use-module (guix utils)
#:use-module ((guix utils) #:select (&fix-hint))
#:use-module (guix diagnostics)
#:use-module (srfi srfi-34)
#:use-module (srfi srfi-35)
#:use-module (ice-9 match)

2
gnu/machine.scm
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@ -23,7 +23,7 @@
#:use-module (guix monads)
#:use-module (guix records)
#:use-module (guix store)
#:use-module ((guix utils) #:select (source-properties->location))
#:use-module ((guix diagnostics) #:select (source-properties->location))
#:use-module (srfi srfi-35)
#:export (environment-type
environment-type?

5
gnu/system.scm
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@ -35,8 +35,9 @@
#:use-module (guix packages)
#:use-module (guix derivations)
#:use-module (guix profiles)
#:use-module (guix ui)
#:use-module (guix utils)
#:use-module ((guix utils) #:select (substitute-keyword-arguments))
#:use-module (guix i18n)
#:use-module (guix diagnostics)
#:use-module (gnu packages base)
#:use-module (gnu packages bash)
#:use-module (gnu packages cross-base)

2
gnu/tests.scm
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@ -20,7 +20,7 @@
(define-module (gnu tests)
#:use-module (guix gexp)
#:use-module (guix utils)
#:use-module (guix diagnostics)
#:use-module (guix records)
#:use-module ((guix ui) #:select (warn-about-load-error))
#:use-module (gnu bootloader)

60
guix/diagnostics.scm
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@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@ -19,8 +19,9 @@
(define-module (guix diagnostics)
#:use-module (guix colors)
#:use-module (guix i18n)
#:autoload (guix utils) (<location>)
#:use-module (srfi srfi-9)
#:use-module (srfi srfi-26)
#:use-module (srfi srfi-35)
#:use-module (ice-9 format)
#:use-module (ice-9 match)
#:export (warning
@ -28,8 +29,20 @@
report-error
leave
<location>
location
location?
location-file
location-line
location-column
source-properties->location
location->source-properties
location->string
&error-location
error-location?
error-location
guix-warning-port
program-name))
@ -162,6 +175,45 @@ messages."
(program-name) (program-name)
(prefix-color prefix)))))
;; A source location.
(define-record-type <location>
(make-location file line column)
location?
(file location-file) ; file name
(line location-line) ; 1-indexed line
(column location-column)) ; 0-indexed column
(define (location file line column)
"Return the <location> object for the given FILE, LINE, and COLUMN."
(and line column file
(make-location file line column)))
(define (source-properties->location loc)
"Return a location object based on the info in LOC, an alist as returned
by Guile's `source-properties', `frame-source', `current-source-location',
etc."
;; In accordance with the GCS, start line and column numbers at 1. Note
;; that unlike LINE and `port-column', COL is actually 1-indexed here...
(match loc
((('line . line) ('column . col) ('filename . file)) ;common case
(and file line col
(make-location file (+ line 1) col)))
(#f
#f)
(_
(let ((file (assq-ref loc 'filename))
(line (assq-ref loc 'line))
(col (assq-ref loc 'column)))
(location file (and line (+ line 1)) col)))))
(define (location->source-properties loc)
"Return the source property association list based on the info in LOC,
a location object."
`((line . ,(and=> (location-line loc) 1-))
(column . ,(location-column loc))
(filename . ,(location-file loc))))
(define (location->string loc)
"Return a human-friendly, GNU-standard representation of LOC."
(match loc
@ -169,6 +221,10 @@ messages."
(($ <location> file line column)
(format #f "~a:~a:~a" file line column))))
(define-condition-type &error-location &error
error-location?
(location error-location)) ;<location>
(define guix-warning-port
(make-parameter (current-warning-port)))

3
guix/inferior.scm
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@ -21,9 +21,10 @@
#:use-module (srfi srfi-9 gnu)
#:use-module (srfi srfi-34)
#:use-module (srfi srfi-35)
#:use-module ((guix diagnostics)
#:select (source-properties->location))
#:use-module ((guix utils)
#:select (%current-system
source-properties->location
call-with-temporary-directory
version>? version-prefix?
cache-directory))

71
guix/utils.scm
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@ -37,13 +37,27 @@
#:use-module (guix memoization)
#:use-module ((guix build utils) #:select (dump-port mkdir-p delete-file-recursively))
#:use-module ((guix build syscalls) #:select (mkdtemp! fdatasync))
#:use-module (guix diagnostics) ;<location>, &error-location, etc.
#:use-module (ice-9 format)
#:use-module (ice-9 regex)
#:use-module (ice-9 match)
#:use-module (ice-9 format)
#:use-module ((ice-9 iconv) #:prefix iconv:)
#:use-module (system foreign)
#:re-export (memoize) ; for backwards compatibility
#:re-export (memoize ;for backwards compatibility
<location>
location
location?
location-file
location-line
location-column
source-properties->location
location->source-properties
&error-location
error-location?
error-location)
#:export (strip-keyword-arguments
default-keyword-arguments
substitute-keyword-arguments
@ -51,19 +65,6 @@
current-source-directory
<location>
location
location?
location-file
location-line
location-column
source-properties->location
location->source-properties
&error-location
error-location?
error-location
&fix-hint
fix-hint?
condition-fix-hint
@ -834,48 +835,6 @@ be determined."
;; raising an error would upset Geiser users
#f))))))
;; A source location.
(define-record-type <location>
(make-location file line column)
location?
(file location-file) ; file name
(line location-line) ; 1-indexed line
(column location-column)) ; 0-indexed column
(define (location file line column)
"Return the <location> object for the given FILE, LINE, and COLUMN."
(and line column file
(make-location file line column)))
(define (source-properties->location loc)
"Return a location object based on the info in LOC, an alist as returned
by Guile's `source-properties', `frame-source', `current-source-location',
etc."
;; In accordance with the GCS, start line and column numbers at 1. Note
;; that unlike LINE and `port-column', COL is actually 1-indexed here...
(match loc
((('line . line) ('column . col) ('filename . file)) ;common case
(and file line col
(make-location file (+ line 1) col)))
(#f
#f)
(_
(let ((file (assq-ref loc 'filename))
(line (assq-ref loc 'line))
(col (assq-ref loc 'column)))
(location file (and line (+ line 1)) col)))))
(define (location->source-properties loc)
"Return the source property association list based on the info in LOC,
a location object."
`((line . ,(and=> (location-line loc) 1-))
(column . ,(location-column loc))
(filename . ,(location-file loc))))
(define-condition-type &error-location &error
error-location?
(location error-location)) ;<location>
(define-condition-type &fix-hint &condition
fix-hint?
(hint condition-fix-hint)) ;string

2
tests/channels.scm
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@ -26,7 +26,7 @@
#:use-module (guix derivations)
#:use-module (guix sets)
#:use-module (guix gexp)
#:use-module ((guix utils)
#:use-module ((guix diagnostics)
#:select (error-location? error-location location-line))
#:use-module ((guix build utils) #:select (which))
#:use-module (git)

3
tests/packages.scm
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@ -23,7 +23,8 @@
#:use-module (guix monads)
#:use-module (guix grafts)
#:use-module ((guix gexp) #:select (local-file local-file-file))
#:use-module ((guix utils)
#:use-module (guix utils)
#:use-module ((guix diagnostics)
;; Rename the 'location' binding to allow proper syntax
;; matching when setting the 'location' field of a package.
#:renamer (lambda (name)