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-rw-r--r--build-aux/update-NEWS.scm62
1 files changed, 47 insertions, 15 deletions
diff --git a/build-aux/update-NEWS.scm b/build-aux/update-NEWS.scm
index a9dffef1d2..bf5f0e141b 100644
--- a/build-aux/update-NEWS.scm
+++ b/build-aux/update-NEWS.scm
@@ -30,6 +30,7 @@
(ice-9 match)
(ice-9 rdelim)
(ice-9 regex)
+ (ice-9 vlist)
(ice-9 pretty-print))
(define %header-rx
@@ -98,31 +99,60 @@ paragraph."
(lambda (match port)
(let ((stars (match:substring match 1)))
(format port
- "~a ~a new packages~%~%~a~%~%"
- stars (length added)
- (enumeration->paragraph added)))))))))
+ "~a ~a new packages~%~%"
+ stars (length added)))))))))
(define (write-packages-updates news-file old new)
"Write to NEWS-FILE the list of packages upgraded between OLD and NEW."
- (let ((upgraded (filter-map (match-lambda
- ((package . new-version)
- (match (assoc package old)
- ((_ . old-version)
- (and (version>? new-version old-version)
- (string-append package "@"
- new-version)))
- (_ #f))))
- new)))
+ (define important
+ '("gcc" "glibc" "binutils" "gdb" ;toolchain
+ "shepherd" "linux-libre" "xorg-server" "cups" ;OS
+ "gnome" "xfce" "enlightenment" "lxde" "mate" ;desktop env.
+ "guile" "bash" "python" "python2" "perl" ;languages
+ "ghc" "rust" "go" "julia" "r" "ocaml"
+ "icedtea" "openjdk" "clojure" "sbcl" "racket"
+ "emacs" "gimp" "inkscape" "libreoffice" ;applications
+ "octave" "icecat" "gnupg"))
+
+ (let* ((table (fold (lambda (package table)
+ (match package
+ ((name . version)
+ (vhash-cons name version table))))
+ vlist-null
+ new))
+ (latest (lambda (name)
+ (let ((versions (vhash-fold* cons '() name table)))
+ (match (sort versions version>?)
+ ((latest . _) latest)))))
+ (upgraded (filter-map (match-lambda
+ ((package . new-version)
+ (match (assoc package old)
+ ((_ . old-version)
+ (and (string=? new-version
+ (latest package))
+ (version>? new-version old-version)
+ (cons package new-version)))
+ (_ #f))))
+ new))
+ (noteworthy (filter (match-lambda
+ ((package . version)
+ (member package important)))
+ upgraded)))
(with-atomic-file-replacement news-file
(lambda (input output)
(rewrite-org-section input output
(make-regexp "^(\\*+) (.*) package updates")
(lambda (match port)
- (let ((stars (match:substring match 1)))
+ (let ((stars (match:substring match 1))
+ (lst (map (match-lambda
+ ((package . version)
+ (string-append package " "
+ version)))
+ noteworthy)))
(format port
- "~a ~a package updates~%~%~a~%~%"
+ "~a ~a package updates~%~%Noteworthy updates:~%~a~%~%"
stars (length upgraded)
- (enumeration->paragraph upgraded)))))))))
+ (enumeration->paragraph lst)))))))))
(define (main . args)
@@ -138,6 +168,8 @@ paragraph."
(let-values (((previous-version new-version)
(call-with-input-file news-file NEWS->versions)))
+ (format (current-error-port) "Updating NEWS for ~a to ~a...~%"
+ previous-version new-version)
(let* ((old (call-with-input-file (package-file previous-version)
read))
(new (fold-packages (lambda (p r)