diff options
Diffstat (limited to 'nix/scripts')
-rw-r--r-- | nix/scripts/authenticate.in | 11 | ||||
-rw-r--r-- | nix/scripts/download.in | 11 | ||||
-rw-r--r-- | nix/scripts/list-runtime-roots.in | 147 | ||||
-rw-r--r-- | nix/scripts/offload.in | 11 | ||||
-rw-r--r-- | nix/scripts/substitute.in | 11 |
5 files changed, 0 insertions, 191 deletions
diff --git a/nix/scripts/authenticate.in b/nix/scripts/authenticate.in deleted file mode 100644 index 5ce57915f0..0000000000 --- a/nix/scripts/authenticate.in +++ /dev/null @@ -1,11 +0,0 @@ -#!@SHELL@ -# A shorthand for "guix authenticate", for use by the daemon. - -if test "x$GUIX_UNINSTALLED" = "x" -then - prefix="@prefix@" - exec_prefix="@exec_prefix@" - exec "@bindir@/guix" authenticate "$@" -else - exec guix authenticate "$@" -fi diff --git a/nix/scripts/download.in b/nix/scripts/download.in deleted file mode 100644 index 4d7088a993..0000000000 --- a/nix/scripts/download.in +++ /dev/null @@ -1,11 +0,0 @@ -#!@SHELL@ -# A shorthand for "guix perform-download", for use by the daemon. - -if test "x$GUIX_UNINSTALLED" = "x" -then - prefix="@prefix@" - exec_prefix="@exec_prefix@" - exec "@bindir@/guix" perform-download "$@" -else - exec guix perform-download "$@" -fi diff --git a/nix/scripts/list-runtime-roots.in b/nix/scripts/list-runtime-roots.in deleted file mode 100644 index 5f2660fb5e..0000000000 --- a/nix/scripts/list-runtime-roots.in +++ /dev/null @@ -1,147 +0,0 @@ -#!@GUILE@ -ds -!# -;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2012, 2013, 2014, 2017 Ludovic Courtès <ludo@gnu.org> -;;; -;;; This file is part of GNU Guix. -;;; -;;; GNU Guix 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. -;;; -;;; GNU Guix 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 GNU Guix. If not, see <http://www.gnu.org/licenses/>. - -;;; -;;; List files being used at run time; these files are garbage collector -;;; roots. This is equivalent to `find-runtime-roots.pl' in Nix. -;;; - -(use-modules (ice-9 ftw) - (ice-9 regex) - (ice-9 rdelim) - (ice-9 match) - (srfi srfi-1) - (srfi srfi-26) - (rnrs io ports)) - -(define %proc-directory - ;; Mount point of Linuxish /proc file system. - "/proc") - -(define %store-directory - (or (getenv "NIX_STORE_DIR") - "@storedir@")) - -(define (proc-file-roots dir file) - "Return a one-element list containing the file pointed to by DIR/FILE, -or the empty list." - (or (and=> (false-if-exception (readlink (string-append dir "/" file))) - list) - '())) - -(define proc-exe-roots (cut proc-file-roots <> "exe")) -(define proc-cwd-roots (cut proc-file-roots <> "cwd")) - -(define (proc-fd-roots dir) - "Return the list of store files referenced by DIR, which is a -/proc/XYZ directory." - (let ((dir (string-append dir "/fd"))) - (filter-map (lambda (file) - (let ((target (false-if-exception - (readlink (string-append dir "/" file))))) - (and target - (string-prefix? "/" target) - target))) - (or (scandir dir string->number) '())))) - -(define (proc-maps-roots dir) - "Return the list of store files referenced by DIR, which is a -/proc/XYZ directory." - (define %file-mapping-line - (make-regexp "^.*[[:blank:]]+/([^ ]+)$")) - - (call-with-input-file (string-append dir "/maps") - (lambda (maps) - (let loop ((line (read-line maps)) - (roots '())) - (cond ((eof-object? line) - roots) - ((regexp-exec %file-mapping-line line) - => - (lambda (match) - (let ((file (string-append "/" - (match:substring match 1)))) - (loop (read-line maps) - (cons file roots))))) - (else - (loop (read-line maps) roots))))))) - -(define (proc-environ-roots dir) - "Return the list of store files referenced by DIR/environ, where DIR is a -/proc/XYZ directory." - (define split-on-nul - (cute string-tokenize <> - (char-set-complement (char-set #\nul)))) - - (define (rhs-file-names str) - (let ((equal (string-index str #\=))) - (if equal - (let* ((str (substring str (+ 1 equal))) - (rx (string-append (regexp-quote %store-directory) - "/[0-9a-z]{32}-[a-zA-Z0-9\\._+-]+"))) - (map match:substring (list-matches rx str))) - '()))) - - (define environ - (string-append dir "/environ")) - - (append-map rhs-file-names - (split-on-nul - (call-with-input-file environ - get-string-all)))) - -(define (referenced-files) - "Return the list of referenced store items." - (append-map (lambda (pid) - (let ((proc (string-append %proc-directory "/" pid))) - (catch 'system-error - (lambda () - (append (proc-exe-roots proc) - (proc-cwd-roots proc) - (proc-fd-roots proc) - (proc-maps-roots proc) - (proc-environ-roots proc))) - (lambda args - (let ((err (system-error-errno args))) - (if (or (= ENOENT err) ;TOCTTOU race - (= ESRCH err) ;ditto - (= EACCES err)) ;not running as root - '() - (apply throw args))))))) - (scandir %proc-directory string->number - (lambda (a b) - (< (string->number a) (string->number b)))))) - -(define canonicalize-store-item - (let* ((store (string-append %store-directory "/")) - (prefix (string-length store))) - (lambda (file) - "Return #f if FILE is not a store item; otherwise, return the store file -name without any sub-directory components." - (and (string-prefix? store file) - (string-append store - (let ((base (string-drop file prefix))) - (match (string-index base #\/) - (#f base) - (slash (string-take base slash))))))))) - -(for-each (cut simple-format #t "~a~%" <>) - (delete-duplicates - (filter-map canonicalize-store-item (referenced-files)))) diff --git a/nix/scripts/offload.in b/nix/scripts/offload.in deleted file mode 100644 index 50faed31c0..0000000000 --- a/nix/scripts/offload.in +++ /dev/null @@ -1,11 +0,0 @@ -#!@SHELL@ -# A shorthand for "guix offload", for use by the daemon. - -if test "x$GUIX_UNINSTALLED" = "x" -then - prefix="@prefix@" - exec_prefix="@exec_prefix@" - exec "@bindir@/guix" offload "$@" -else - exec guix offload "$@" -fi diff --git a/nix/scripts/substitute.in b/nix/scripts/substitute.in deleted file mode 100644 index 5a2eeb7259..0000000000 --- a/nix/scripts/substitute.in +++ /dev/null @@ -1,11 +0,0 @@ -#!@SHELL@ -# A shorthand for "guix substitute", for use by the daemon. - -if test "x$GUIX_UNINSTALLED" = "x" -then - prefix="@prefix@" - exec_prefix="@exec_prefix@" - exec "@bindir@/guix" substitute "$@" -else - exec guix substitute "$@" -fi |