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transformations: Raise '&formatted-message' exceptions instead of 'leave'.

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* guix/transformations.scm (evaluate-replacement-specs)
(package-git-url, evaluate-git-replacement-specs)
(transform-package-source-git-url)
(transform-package-toolchain): Use 'raise' and 'formatted-message'
instead of 'leave'.
This commit is contained in:
Ludovic Courtès 2020-10-29 23:40:14 +01:00
parent f68b3ba12d
commit 31726f32ac
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GPG key ID: 090B11993D9AEBB5
1 changed files with 18 additions and 8 deletions
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26
guix/transformations.scm
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@ -38,6 +38,7 @@ (define-module (guix transformations)
#:use-module (srfi srfi-9)
#:use-module (srfi srfi-11)
#:use-module (srfi srfi-26)
#:use-module (srfi srfi-34)
#:use-module (srfi srfi-37)
#:use-module (ice-9 match)
#:export (options->transformation
@ -169,7 +170,9 @@ (define not-equal
(lambda (old)
(proc old new)))))
(x
(leave (G_ "invalid replacement specification: ~s~%") spec))))
(raise (formatted-message
(G_ "invalid replacement specification: ~s")
spec)))))
specs))
(define (transform-package-inputs replacement-specs)
@ -216,8 +219,9 @@ (define (package-git-url package)
((git-checkout? source)
(git-checkout-url source))
(else
(leave (G_ "the source of ~a is not a Git reference~%")
(package-full-name package))))))
(raise
(formatted-message (G_ "the source of ~a is not a Git reference")
(package-full-name package)))))))
(define (evaluate-git-replacement-specs specs proc)
"Parse SPECS, a list of strings like \"guile=stable-2.2\", and return a list
@ -234,7 +238,9 @@ (define (replace old)
(cons spec replace))
(_
(leave (G_ "invalid replacement specification: ~s~%") spec))))
(raise
(formatted-message (G_ "invalid replacement specification: ~s")
spec)))))
specs))
(define (transform-package-source-branch replacement-specs)
@ -304,8 +310,10 @@ (define replacements
(source (git-checkout (url url)
(recursive? #t)))))))
(_
(leave (G_ "~a: invalid Git URL replacement specification~%")
spec))))
(raise
(formatted-message
(G_ "~a: invalid Git URL replacement specification")
spec)))))
replacement-specs))
(define rewrite
@ -380,8 +388,10 @@ (define replacements
((spec (= split-on-commas toolchain))
(cons spec (map specification->input toolchain)))
(_
(leave (G_ "~a: invalid toolchain replacement specification~%")
spec))))
(raise
(formatted-message
(G_ "~a: invalid toolchain replacement specification")
spec)))))
replacement-specs))
(lambda (obj)