diff options
author | Ludovic Courtès <ludo@gnu.org> | 2011-03-23 21:56:12 +0000 |
---|---|---|
committer | Ludovic Courtès <ludo@gnu.org> | 2011-03-23 21:56:12 +0000 |
commit | e0fa94d81fbae048f64a73d8e9c8d6093c478119 (patch) | |
tree | bc76c7878bf39043a66348bdcdfe9c2260caffc4 /maintainers/scripts/gnu | |
parent | acffafe66f0e7687ec9b01c084663edd26e61865 (diff) |
Remove obsolete version of `gnupdate'.
svn path=/nixpkgs/trunk/; revision=26483
Diffstat (limited to 'maintainers/scripts/gnu')
-rw-r--r-- | maintainers/scripts/gnu/gnupdate.scm | 712 |
1 files changed, 0 insertions, 712 deletions
diff --git a/maintainers/scripts/gnu/gnupdate.scm b/maintainers/scripts/gnu/gnupdate.scm deleted file mode 100644 index 3cf6e7cfaba1b..0000000000000 --- a/maintainers/scripts/gnu/gnupdate.scm +++ /dev/null @@ -1,712 +0,0 @@ -;;; GNUpdate -- Update GNU packages in Nixpkgs. -*- coding: utf-8; -*- -;;; Copyright (C) 2010 Ludovic Courtès <ludo@gnu.org> -;;; -;;; This program is free software: you can redistribute it and/or modify -;;; it under the terms of the GNU General Public License as published by -;;; the Free Software Foundation, either version 3 of the License, or -;;; (at your option) any later version. -;;; -;;; This program is distributed in the hope that it will be useful, -;;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;;; GNU General Public License for more details. -;;; -;;; You should have received a copy of the GNU General Public License -;;; along with this program. If not, see <http://www.gnu.org/licenses/>. - -(cond-expand (guile-2 #t) - (else (error "GNU Guile 2.0 is required"))) - -(use-modules (sxml ssax) - (ice-9 popen) - (ice-9 match) - (ice-9 rdelim) - (ice-9 regex) - (ice-9 vlist) - (srfi srfi-1) - (srfi srfi-9) - (srfi srfi-11) - (srfi srfi-37) - (system foreign) - (rnrs bytevectors)) - - -;;; -;;; SNix. -;;; - -(define-record-type <location> - (make-location file line column) - location? - (file location-file) - (line location-line) - (column location-column)) - -(define (->loc line column path) - (and line column path - (make-location path (string->number line) (string->number column)))) - -;; XXX: Hack to add missing exports from `(sxml ssax)' as of 1.9.10. -(let ((ssax (resolve-module '(sxml ssax)))) - (for-each (lambda (sym) - (module-add! (current-module) sym - (module-variable ssax sym))) - '(ssax:warn ssax:skip-pi nl))) - -;; Nix object types visible in the XML output of `nix-instantiate' and -;; mapping to S-expressions (we map to sexps, not records, so that we -;; can do pattern matching): -;; -;; at (at varpat attrspat) -;; attr (attribute loc name value) -;; attrs (attribute-set attributes) -;; attrspat (attribute-set-pattern patterns) -;; bool #f|#t -;; derivation (derivation drv-path out-path attributes) -;; ellipsis '... -;; expr (snix loc body ...) -;; function (function loc at|attrspat|varpat) -;; int int -;; list list -;; null 'null -;; path string -;; string string -;; unevaluated 'unevaluated -;; varpat (varpat name) -;; -;; Initially ATTRIBUTES in `derivation' and `attribute-set' was a promise; -;; however, handling `repeated' nodes makes it impossible to do anything -;; lazily because the whole SXML tree has to be traversed to maintain the -;; list of known derivations. - -(define (xml-element->snix elem attributes body derivations) - ;; Return an SNix element corresponding to XML element ELEM. - - (define (loc) - (->loc (assq-ref attributes 'line) - (assq-ref attributes 'column) - (assq-ref attributes 'path))) - - (case elem - ((at) - (values `(at ,(car body) ,(cadr body)) derivations)) - ((attr) - (let ((name (assq-ref attributes 'name))) - (cond ((null? body) - (values `(attribute-pattern ,name) derivations)) - ((and (pair? body) (null? (cdr body))) - (values `(attribute ,(loc) ,name ,(car body)) - derivations)) - (else - (error "invalid attribute body" name (loc) body))))) - ((attrs) - (values `(attribute-set ,(reverse body)) derivations)) - ((attrspat) - (values `(attribute-set-pattern ,body) derivations)) - ((bool) - (values (string-ci=? "true" (assq-ref attributes 'value)) - derivations)) - ((derivation) - (let ((drv-path (assq-ref attributes 'drvPath)) - (out-path (assq-ref attributes 'outPath))) - (if (equal? body '(repeated)) - (let ((body (vhash-assoc drv-path derivations))) - (if (pair? body) - (values `(derivation ,drv-path ,out-path ,(cdr body)) - derivations) - (error "no previous occurrence of derivation" - drv-path))) - (values `(derivation ,drv-path ,out-path ,body) - (vhash-cons drv-path body derivations))))) - ((ellipsis) - (values '... derivations)) - ((expr) - (values `(snix ,(loc) ,@body) derivations)) - ((function) - (values `(function ,(loc) ,body) derivations)) - ((int) - (values (string->number (assq-ref attributes 'value)) - derivations)) - ((list) - (values body derivations)) - ((null) - (values 'null derivations)) - ((path) - (values (assq-ref attributes 'value) derivations)) - ((repeated) - (values 'repeated derivations)) - ((string) - (values (assq-ref attributes 'value) derivations)) - ((unevaluated) - (values 'unevaluated derivations)) - ((varpat) - (values `(varpat ,(assq-ref attributes 'name)) derivations)) - (else (error "unhandled Nix XML element" elem)))) - -(define xml->snix - ;; Return the SNix represention of TREE, an SXML tree as returned by - ;; parsing the XML output of `nix-instantiate' on Nixpkgs. - (let ((parse - (ssax:make-parser NEW-LEVEL-SEED - (lambda (elem-gi attributes namespaces expected-content - seed) - (cons '() (cdr seed))) - - FINISH-ELEMENT - (lambda (elem-gi attributes namespaces parent-seed - seed) - (let ((snix (car seed)) - (derivations (cdr seed))) - (let-values (((snix derivations) - (xml-element->snix elem-gi - attributes - snix - derivations))) - (cons (cons snix (car parent-seed)) - derivations)))) - - CHAR-DATA-HANDLER - (lambda (string1 string2 seed) - ;; Discard inter-node strings, which are blanks. - seed)))) - (lambda (port) - ;; Discard the second value returned by the parser (the derivation - ;; vhash). - (caar (parse port (cons '() vlist-null)))))) - -(define (call-with-package snix proc) - (match snix - (('attribute _ (and attribute-name (? string?)) - ('derivation _ _ body)) - ;; Ugly pattern matching. - (let ((meta - (any (lambda (attr) - (match attr - (('attribute _ "meta" ('attribute-set metas)) metas) - (_ #f))) - body)) - (package-name - (any (lambda (attr) - (match attr - (('attribute _ "name" (and name (? string?))) - name) - (_ #f))) - body)) - (location - (any (lambda (attr) - (match attr - (('attribute loc "name" (? string?)) - loc) - (_ #f))) - body)) - (src - (any (lambda (attr) - (match attr - (('attribute _ "src" src) - src) - (_ #f))) - body))) - (proc attribute-name package-name location meta src))))) - -(define (call-with-src snix proc) - ;; Assume SNIX contains the SNix expression for the value of an `src' - ;; attribute, as returned by `call-with-package', and call PROC with the - ;; relevant SRC information, or #f if SNIX doesn't match. - (match snix - (('derivation _ _ body) - (let ((name - (any (lambda (attr) - (match attr - (('attribute _ "name" (and name (? string?))) - name) - (_ #f))) - body)) - (output-hash - (any (lambda (attr) - (match attr - (('attribute _ "outputHash" (and hash (? string?))) - hash) - (_ #f))) - body)) - (urls - (any (lambda (attr) - (match attr - (('attribute _ "urls" (and urls (? pair?))) - urls) - (_ #f))) - body))) - (proc name output-hash urls))) - (_ (proc #f #f #f)))) - -(define (src->values snix) - (call-with-src snix values)) - -(define (open-nixpkgs nixpkgs) - (let ((script (string-append nixpkgs - "/maintainers/scripts/eval-release.nix"))) - (open-pipe* OPEN_READ "nix-instantiate" - "--strict" "--eval-only" "--xml" - script))) - -(define (nix-prefetch-url url) - ;; Download URL in the Nix store and return the base32-encoded SHA256 hash - ;; of the file at URL - (let* ((pipe (open-pipe* OPEN_READ "nix-prefetch-url" url)) - (hash (read-line pipe))) - (close-pipe pipe) - (if (eof-object? hash) - (values #f #f) - (let* ((pipe (open-pipe* OPEN_READ "nix-store" "--print-fixed-path" - "sha256" hash (basename url))) - (path (read-line pipe))) - (if (eof-object? path) - (values #f #f) - (values (string-trim-both hash) (string-trim-both path))))))) - -(define (update-nix-expression file - old-version old-hash - new-version new-hash) - ;; Modify FILE in-place. Ugly: we call out to sed(1). - (let ((cmd (format #f "sed -i \"~a\" -e 's/~A/~a/g ; s/~A/~A/g'" - file - (regexp-quote old-version) new-version - old-hash - (or new-hash "new hash not available, check the log")))) - (format #t "running `~A'...~%" cmd) - (system cmd))) - - -;;; -;;; FTP client. -;;; - -(define-record-type <ftp-connection> - (%make-ftp-connection socket addrinfo) - ftp-connection? - (socket ftp-connection-socket) - (addrinfo ftp-connection-addrinfo)) - -(define %ftp-ready-rx - (make-regexp "^([0-9]{3}) (.+)$")) - -(define (%ftp-listen port) - (let loop ((line (read-line port))) - (cond ((eof-object? line) (values line #f)) - ((regexp-exec %ftp-ready-rx line) - => - (lambda (match) - (values (string->number (match:substring match 1)) - (match:substring match 2)))) - (else - (loop (read-line port)))))) - -(define (%ftp-command command expected-code port) - (format port "~A~A~A" command (string #\return) (string #\newline)) - (let-values (((code message) (%ftp-listen port))) - (if (eqv? code expected-code) - message - (throw 'ftp-error port command code message)))) - -(define (%ftp-login user pass port) - (let ((command (string-append "USER " user (string #\newline)))) - (display command port) - (let-values (((code message) (%ftp-listen port))) - (case code - ((230) #t) - ((331) (%ftp-command (string-append "PASS " pass) 230 port)) - (else (throw 'ftp-error port command code message)))))) - -(define (ftp-open host) - (catch 'getaddrinfo-error - (lambda () - (let* ((ai (car (getaddrinfo host "ftp"))) - (s (socket (addrinfo:fam ai) (addrinfo:socktype ai) - (addrinfo:protocol ai)))) - (connect s (addrinfo:addr ai)) - (setvbuf s _IOLBF) - (let-values (((code message) (%ftp-listen s))) - (if (eqv? code 220) - (begin - ;(%ftp-command "OPTS UTF8 ON" 200 s) - (%ftp-login "anonymous" "ludo@example.com" s) - (%make-ftp-connection s ai)) - (begin - (format (current-error-port) "FTP to `~a' failed: ~A: ~A~%" - host code message) - (close s) - #f))))) - (lambda (key errcode) - (format (current-error-port) "failed to resolve `~a': ~a~%" - host (gai-strerror errcode)) - #f))) - -(define (ftp-close conn) - (close (ftp-connection-socket conn))) - -(define (ftp-chdir conn dir) - (%ftp-command (string-append "CWD " dir) 250 - (ftp-connection-socket conn))) - -(define (ftp-pasv conn) - (define %pasv-rx - (make-regexp "([0-9]+),([0-9]+),([0-9]+),([0-9]+),([0-9]+),([0-9]+)")) - - (let ((message (%ftp-command "PASV" 227 (ftp-connection-socket conn)))) - (cond ((regexp-exec %pasv-rx message) - => - (lambda (match) - (+ (* (string->number (match:substring match 5)) 256) - (string->number (match:substring match 6))))) - (else - (throw 'ftp-error conn "PASV" 227 message))))) - - -(define* (ftp-list conn #:optional directory) - (define (address-with-port sa port) - (let ((fam (sockaddr:fam sa)) - (addr (sockaddr:addr sa))) - (cond ((= fam AF_INET) - (make-socket-address fam addr port)) - ((= fam AF_INET6) - (make-socket-address fam addr port - (sockaddr:flowinfo sa) - (sockaddr:scopeid sa))) - (else #f)))) - - (if directory - (ftp-chdir conn directory)) - - (let* ((port (ftp-pasv conn)) - (ai (ftp-connection-addrinfo conn)) - (s (socket (addrinfo:fam ai) (addrinfo:socktype ai) - (addrinfo:protocol ai)))) - (connect s (address-with-port (addrinfo:addr ai) port)) - (setvbuf s _IOLBF) - - (dynamic-wind - (lambda () #t) - (lambda () - (%ftp-command "LIST" 150 (ftp-connection-socket conn)) - - (let loop ((line (read-line s)) - (result '())) - (cond ((eof-object? line) (reverse result)) - ((regexp-exec %ftp-ready-rx line) - => - (lambda (match) - (let ((code (string->number (match:substring match 1)))) - (if (= 126 code) - (reverse result) - (throw 'ftp-error conn "LIST" code))))) - (else - (loop (read-line s) - (let ((file (car (reverse (string-tokenize line))))) - (cons file result))))))) - (lambda () - (close s) - (let-values (((code message) (%ftp-listen (ftp-connection-socket conn)))) - (or (eqv? code 226) - (throw 'ftp-error conn "LIST" code message))))))) - - -;;; -;;; GNU. -;;; - -(define %ignored-package-attributes - ;; Attribute name of packages to be ignored. - '("bash" "bashReal" "bashInteractive" ;; the full versioned name is incorrect - "autoconf213" - "automake17x" - "automake19x" - "automake110x" - "automake" ;; = 1.10.x - "bison1875" - "bison23" - "bison" ;; = 2.3 - "emacs22" - "emacsSnapshot" - "gcc295" - "gcc33" - "gcc34" - "gcc40" - "gcc41" - "gcc42" - "gcc43" - "glibc25" - "glibc27" - "glibc29" - "guile_1_9" - )) - -(define (gnu? package) - ;; Return true if PACKAGE (a snix expression) is a GNU package (according - ;; to a simple heuristic.) Otherwise return #f. - (match package - (('attribute _ attribute-name ('derivation _ _ body)) - (any (lambda (attr) - (match attr - (('attribute _ "meta" ('attribute-set metas)) - (any (lambda (attr) - (match attr - (('attribute _ "description" value) - (string-prefix? "GNU" value)) - (('attribute _ "homepage" value) - (string-contains value "www.gnu.org")) - (_ #f))) - metas)) - (_ #f))) - body)) - (_ #f))) - -(define (gnu-packages packages) - (fold (lambda (package gnu) - (match package - (('attribute _ "emacs23Packages" emacs-packages) - ;; XXX: Should prepend `emacs23Packages.' to attribute names. - (append (gnu-packages emacs-packages) gnu)) - (('attribute _ attribute-name ('derivation _ _ body)) - (if (member attribute-name %ignored-package-attributes) - gnu - (if (gnu? package) - (cons package gnu) - gnu))) - (_ gnu))) - '() - packages)) - -(define (ftp-server/directory project) - (define quirks - '(("commoncpp2" "ftp.gnu.org" "/gnu/commoncpp" #f) - ("libgcrypt" "ftp.gnupg.org" "/gcrypt" #t) - ("libgpg-error" "ftp.gnupg.org" "/gcrypt" #t) - ("gnupg" "ftp.gnupg.org" "/gcrypt" #t) - ("gnu-ghostscript" "ftp.gnu.org" "/ghostscript" #f) - ("GNUnet" "ftp.gnu.org" "/gnu/gnunet" #f) - ("mit-scheme" "ftp.gnu.org" "/gnu/mit-scheme/stable.pkg") - ("icecat" "ftp.gnu.org" "/gnu/gnuzilla" #f) - ("TeXmacs" "ftp.texmacs.org" "/TeXmacs/targz" #f))) - - (let ((quirk (assoc project quirks))) - (match quirk - ((_ server directory subdir?) - (values server (if (not subdir?) - directory - (string-append directory "/" project)))) - (else - (values "ftp.gnu.org" (string-append "/gnu/" project)))))) - -(define (nixpkgs->gnu-name project) - (define quirks - '(("gcc-wrapper" . "gcc") - ("ghostscript" . "gnu-ghostscript") ;; ../ghostscript/gnu-ghoscript-X.Y.tar.gz - ("gnum4" . "m4") - ("gnugrep" . "grep") - ("gnused" . "sed") - ("gnutar" . "tar") - ("gnunet" . "GNUnet") ;; ftp.gnu.org/gnu/gnunet/GNUnet-x.y.tar.gz - ("mitscheme" . "mit-scheme") - ("texmacs" . "TeXmacs"))) - - (or (assoc-ref quirks project) project)) - -(define (releases project) - ;; TODO: Handle project release trees like that of IceCat and MyServer. - (define release-rx - (make-regexp (string-append "^" project "-[0-9].*\\.tar\\."))) - - (catch #t - (lambda () - (let-values (((server directory) (ftp-server/directory project))) - (let* ((conn (ftp-open server)) - (files (ftp-list conn directory))) - (ftp-close conn) - (map (lambda (tarball) - (let ((end (string-contains tarball ".tar"))) - (substring tarball 0 end))) - - ;; Filter out signatures, deltas, and files which are potentially - ;; not releases of PROJECT (e.g., in /gnu/guile, filter out - ;; guile-oops and guile-www). - (filter (lambda (file) - (and (not (string-suffix? ".sig" file)) - (regexp-exec release-rx file))) - files))))) - (lambda (key subr message . args) - (format (current-error-port) - "failed to get release list for `~A': ~A ~A~%" - project message args) - '()))) - -(define version-string>? - (let ((strverscmp - (let ((sym (or (dynamic-func "strverscmp" (dynamic-link)) - (error "could not find `strverscmp' (from GNU libc)")))) - (make-foreign-function int sym (list '* '*)))) - (string->null-terminated-utf8 - (lambda (s) - (let* ((utf8 (string->utf8 s)) - (len (bytevector-length utf8)) - (nts (make-bytevector (+ len 1)))) - (bytevector-copy! utf8 0 nts 0 len) - (bytevector-u8-set! nts len 0) - nts)))) - (lambda (a b) - (let ((a (bytevector->foreign (string->null-terminated-utf8 a))) - (b (bytevector->foreign (string->null-terminated-utf8 b)))) - (> (strverscmp a b) 0))))) - -(define (latest-release project) - ;; Return "FOO-X.Y" or #f. - (let ((releases (releases project))) - (and (not (null? releases)) - (fold (lambda (release latest) - (if (version-string>? release latest) - release - latest)) - "" - releases)))) - -(define (package/version name+version) - (let ((hyphen (string-rindex name+version #\-))) - (if (not hyphen) - (values name+version #f) - (let ((name (substring name+version 0 hyphen)) - (version (substring name+version (+ hyphen 1) - (string-length name+version)))) - (values name version))))) - -(define (file-extension file) - (let ((dot (string-rindex file #\.))) - (and dot (substring file (+ 1 dot) (string-length file))))) - -(define (packages-to-update gnu-packages) - (fold (lambda (pkg result) - (call-with-package pkg - (lambda (attribute name+version location meta src) - (let-values (((name old-version) - (package/version name+version))) - (let ((latest (latest-release (nixpkgs->gnu-name name)))) - (cond ((not latest) - (format #t "~A [unknown latest version]~%" - name+version) - result) - ((string=? name+version latest) - (format #t "~A [up to date]~%" name+version) - result) - (else - (let-values (((project new-version) - (package/version latest)) - ((old-name old-hash old-urls) - (src->values src))) - (format #t "~A -> ~A [~A]~%" name+version latest - (and (pair? old-urls) (car old-urls))) - (let* ((url (and (pair? old-urls) - (car old-urls))) - (new-hash (fetch-gnu project new-version - (if url - (file-extension url) - "gz")))) - (cons (list name attribute - old-version old-hash - new-version new-hash - location) - result)))))))))) - '() - gnu-packages)) - -(define (fetch-gnu project version archive-type) - (let-values (((server directory) - (ftp-server/directory project))) - (let* ((base (string-append project "-" version ".tar." archive-type)) - (url (string-append "ftp://" server "/" directory "/" base)) - (sig (string-append base ".sig")) - (sig-url (string-append url ".sig"))) - (let-values (((hash path) (nix-prefetch-url url))) - (pk 'prefetch-url url hash path) - (and hash path - (begin - (false-if-exception (delete-file sig)) - (system* "wget" sig-url) - (if (file-exists? sig) - (let ((ret (system* "gpg" "--verify" sig path))) - (false-if-exception (delete-file sig)) - (if (and ret (= 0 (status:exit-val ret))) - hash - (begin - (format (current-error-port) - "signature verification failed for `~a'~%" - base) - (format (current-error-port) - "(could be because the public key is not in your keyring)~%") - #f))) - (begin - (format (current-error-port) - "no signature for `~a'~%" base) - hash)))))))) - - -;;; -;;; Main program. -;;; - -(define %options - ;; Specifications of the command-line options. - (list (option '(#\h "help") #f #f - (lambda (opt name arg result) - (format #t "Usage: gnupdate [OPTIONS...]~%") - (format #t "GNUpdate -- update Nix expressions of GNU packages in Nixpkgs~%") - (format #t "~%") - (format #t " -x, --xml=FILE Read XML output of `nix-instantiate'~%") - (format #t " from FILE.~%") - (format #t " -d, --dry-run Don't actually update Nix expressions~%") - (format #t " -h, --help Give this help list.~%~%") - (format #t "Report bugs to <ludo@gnu.org>~%") - (exit 0))) - (option '(#\d "dry-run") #f #f - (lambda (opt name arg result) - (alist-cons 'dry-run #t result))) - - (option '(#\x "xml") #t #f - (lambda (opt name arg result) - (alist-cons 'xml-file arg result))))) - -(define-public (main . args) - ;; Assume Nixpkgs is under $NIXPKGS or ~/src/nixpkgs. - (let* ((opts (args-fold args %options - (lambda (opt name arg result) - (error "unrecognized option `~A'" name)) - (lambda (operand result) - (error "extraneous argument `~A'" operand)) - '())) - (home (getenv "HOME")) - (path (or (getenv "NIXPKGS") - (string-append home "/src/nixpkgs"))) - (snix (begin - (format (current-error-port) "parsing XML...~%") - (xml->snix - (or (and=> (assoc-ref opts 'xml-file) open-input-file) - (open-nixpkgs path))))) - (packages (match snix - (('snix _ ('attribute-set attributes)) - attributes) - (else #f))) - (gnu (gnu-packages packages)) - (updates (packages-to-update gnu))) - (format #t "~%~A packages to update...~%" (length updates)) - (for-each (lambda (update) - (match update - ((name attribute - old-version old-hash - new-version new-hash - location) - (if (assoc-ref opts 'dry-run) - (format #t "`~a' would be updated from ~a to ~a (~a -> ~a)~%" - name old-version new-version - old-hash new-hash) - (update-nix-expression (location-file location) - old-version old-hash - new-version new-hash))) - (_ #f))) - updates) - #t)) |