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authorBjörn Höfling <bjoern.hoefling@bjoernhoefling.de>2019-03-06 08:05:06 +0100
committerBjörn Höfling <bjoern.hoefling@bjoernhoefling.de>2019-10-13 22:35:04 +0200
commitd967fbc13aaf47c8d7edc4102e45f2eaf8902ed8 (patch)
tree9dae4a298192cd62d5dd22d6e051f593496a3590 /guix/build
parent8df9249d8e12423160d4308664b937e118231ae7 (diff)
gnu: ant-build-system: Don't override symlinks.
When repacking jar-files, don't work on symlinks: Otherwise, they would be overridden with the repacked jar-file. * guix/build/ant-build-system.scm (regular-jar-file-predicate): New procedure. (generate-jar-indices, strip-jar-timestamps): Use it.
Diffstat (limited to 'guix/build')
-rw-r--r--guix/build/ant-build-system.scm15
1 files changed, 13 insertions, 2 deletions
diff --git a/guix/build/ant-build-system.scm b/guix/build/ant-build-system.scm
index 49549c1b4b..fae1b47ec5 100644
--- a/guix/build/ant-build-system.scm
+++ b/guix/build/ant-build-system.scm
@@ -1,5 +1,6 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016, 2018 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2019 Björn Höfling <bjoern.hoefling@bjoernhoefling.de>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -171,6 +172,12 @@ to the default GNU unpack strategy."
#:allow-other-keys)
(apply invoke `("ant" ,build-target ,@make-flags)))
+(define (regular-jar-file-predicate file stat)
+ "Predicate returning true if FILE is ending on '.jar'
+and STAT indicates it is a regular file."
+ (and ((file-name-predicate "\\.jar$") file stat)
+ (eq? 'regular (stat:type stat))))
+
(define* (generate-jar-indices #:key outputs #:allow-other-keys)
"Generate file \"META-INF/INDEX.LIST\". This file does not use word wraps
and is preferred over \"META-INF/MANIFEST.MF\", which does use word wraps,
@@ -181,7 +188,10 @@ dependencies of this jar file."
(invoke "jar" "-i" jar))
(for-each (match-lambda
((output . directory)
- (for-each generate-index (find-files directory "\\.jar$"))))
+ (for-each generate-index
+ (find-files
+ directory
+ regular-jar-file-predicate))))
outputs)
#t)
@@ -222,7 +232,8 @@ repack them. This is necessary to ensure that archives are reproducible."
(for-each (match-lambda
((output . directory)
- (for-each repack-archive (find-files directory "\\.jar$"))))
+ (for-each repack-archive
+ (find-files directory regular-jar-file-predicate))))
outputs)
#t)