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02/04: gexp: Move 'current-source-directory' to (guix utils).
From: |
Ludovic Courtès |
Subject: |
02/04: gexp: Move 'current-source-directory' to (guix utils). |
Date: |
Thu, 16 Jun 2016 07:36:28 +0000 (UTC) |
civodul pushed a commit to branch master
in repository guix.
commit 07c8a98c3b45dca9fd36af7c4a300d3af58734dd
Author: Ludovic Courtès <address@hidden>
Date: Wed Jun 15 23:08:05 2016 +0200
gexp: Move 'current-source-directory' to (guix utils).
* guix/gexp.scm (extract-directory, current-source-directory): Move to...
* guix/utils.scm (extract-directory, current-source-directory):
... here. New procedures.
---
guix/gexp.scm | 13 -------------
guix/utils.scm | 15 +++++++++++++++
2 files changed, 15 insertions(+), 13 deletions(-)
diff --git a/guix/gexp.scm b/guix/gexp.scm
index b4d737e..8e604ff 100644
--- a/guix/gexp.scm
+++ b/guix/gexp.scm
@@ -202,19 +202,6 @@ cross-compiling.)"
;; %%LOCAL-FILE is not.
(%%local-file file promise name recursive?))
-(define (extract-directory properties)
- "Extract the directory name from source location PROPERTIES."
- (match (assq 'filename properties)
- (('filename . (? string? file-name))
- (dirname file-name))
- (_
- #f)))
-
-(define-syntax-rule (current-source-directory)
- "Expand to the directory of the current source file or #f if it could not
-be determined."
- (extract-directory (current-source-location)))
-
(define (absolute-file-name file directory)
"Return the canonical absolute file name for FILE, which lives in the
vicinity of DIRECTORY."
diff --git a/guix/utils.scm b/guix/utils.scm
index 2d8bfd8..19fd0b0 100644
--- a/guix/utils.scm
+++ b/guix/utils.scm
@@ -53,6 +53,8 @@
substitute-keyword-arguments
ensure-keyword-arguments
+ current-source-directory
+
<location>
location
location?
@@ -700,6 +702,19 @@ output port, and PROC's result is returned."
;;; Source location.
;;;
+(define (extract-directory properties)
+ "Extract the directory name from source location PROPERTIES."
+ (match (assq 'filename properties)
+ (('filename . (? string? file-name))
+ (dirname file-name))
+ (_
+ #f)))
+
+(define-syntax-rule (current-source-directory)
+ "Expand to the directory of the current source file or #f if it could not
+be determined."
+ (extract-directory (current-source-location)))
+
;; A source location.
(define-record-type <location>
(make-location file line column)