# GNU Guix --- Functional package management for GNU # Copyright © 2018, 2019, 2020 Ludovic Courtès # # 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 . # # Test the 'guix pack --relocatable' using the external store, if any. # guix pack --version # 'guix pack --relocatable' requires a C compiler and libc.a, which our # bootstrap binaries don't provide. To make the test relatively inexpensive, # run it on the user's global store if possible, on the grounds that binaries # may already be there or can be built or downloaded inexpensively. storedir="`guile -c '(use-modules (guix config))(display %storedir)'`" localstatedir="`guile -c '(use-modules (guix config))(display %localstatedir)'`" NIX_STORE_DIR="$storedir" GUIX_DAEMON_SOCKET="$localstatedir/guix/daemon-socket/socket" export NIX_STORE_DIR GUIX_DAEMON_SOCKET if ! guile -c '(use-modules (guix)) (exit (false-if-exception (open-connection)))' then exit 77 fi # Attempt to run the given command in a namespace where the store is # invisible. This makes sure the presence of the store does not hide # problems. run_without_store () { if unshare -r true # Are user namespaces supported? then # Run that relocatable executable in a user namespace where we "erase" # the store by mounting an empty file system on top of it. That way, # we exercise the wrapper code that creates the user namespace and # bind-mounts the store. unshare -mrf sh -c 'mount -t tmpfs -o ro none "$NIX_STORE_DIR"; '"$*" else # Run the relocatable program in the current namespaces. This is a # weak test because we're going to access store items from the host # store. $* fi } test_directory="`mktemp -d`" export test_directory trap 'chmod -Rf +w "$test_directory"; rm -rf "$test_directory"' EXIT if unshare -r true then # Test the 'userns' execution engine. tarball="`guix pack -R -S /Bin=bin sed`" (cd "$test_directory"; tar xvf "$tarball") run_without_store "$test_directory/Bin/sed" --version > "$test_directory/output" grep 'GNU sed' "$test_directory/output" # Same with an explicit engine. run_without_store GUIX_EXECUTION_ENGINE="userns" \ "$test_directory/Bin/sed" --version > "$test_directory/output" grep 'GNU sed' "$test_directory/output" # Check whether the exit code is preserved. if run_without_store "$test_directory/Bin/sed" --does-not-exist; then false; else true; fi chmod -Rf +w "$test_directory"; rm -rf "$test_directory"/* else echo "'userns' execution tests skipped" >&2 fi case "`uname -m`" in x86_64|i?86) # Try '-RR' and PRoot. tarball="`guix pack -RR -S /Bin=bin sed`" tar tvf "$tarball" | grep /bin/proot (cd "$test_directory"; tar xf "$tarball") run_without_store GUIX_EXECUTION_ENGINE="proot" \ "$test_directory/Bin/sed" --version > "$test_directory/output" grep 'GNU sed' "$test_directory/output" # Now with fakechroot. run_without_store GUIX_EXECUTION_ENGINE="fakechroot" \ "$test_directory/Bin/sed" --version > "$test_directory/output" grep 'GNU sed' "$test_directory/output" chmod -Rf +w "$test_directory"; rm -rf "$test_directory"/* if unshare -r true then # Check whether the store contains everything it should. Check # once when erasing $STORE_PARENT ("/gnu") and once when erasing # $NIX_STORE_DIR ("/gnu/store"). tarball="`guix pack -RR -S /bin=bin bash-minimal`" (cd "$test_directory"; tar xf "$tarball") STORE_PARENT="`dirname $NIX_STORE_DIR`" export STORE_PARENT for engine in userns proot fakechroot do for i in $(guix gc -R $(guix build bash-minimal | grep -v -e '-doc$')) do unshare -mrf sh -c "mount -t tmpfs none \"$NIX_STORE_DIR\"; GUIX_EXECUTION_ENGINE=$engine $test_directory/bin/sh -c 'echo $NIX_STORE_DIR/*'" | grep $(basename $i) unshare -mrf sh -c "mount -t tmpfs none \"$STORE_PARENT\"; GUIX_EXECUTION_ENGINE=$engine $test_directory/bin/sh -c 'echo $NIX_STORE_DIR/*'" | grep $(basename $i) done done chmod -Rf +w "$test_directory"; rm -rf "$test_directory"/* fi ;; *) echo "skipping PRoot and Fakechroot tests" >&2 ;; esac # Ensure '-R' works with outputs other than "out". tarball="`guix pack -R -S /share=share groff:doc`" (cd "$test_directory"; tar xf "$tarball") test -d "$test_directory/share/doc/groff/html" # Ensure '-R' applies to propagated inputs. Failing to do that, it would fail # with a profile collision error in this case because 'python-scipy' # propagates 'python-numpy'. See . guix pack -RR python-numpy python-scipy --no-grafts -n ix/commit/build-aux?id=598f7289db9955584457ffc11c8504f3938a1618'>cuirass: Close each inferior upon completion....* build-aux/cuirass/evaluate.scm <top level>: Add 'close-inferior' call. Ludovic Courtès 2021-12-22tests: Move keys into ./tests/keys/ and add a third ed25519 key....The third key will be used in an upcoming commit. Rename public keys to .pub. * guix/tests/gnupg.scm (%ed25519-3-public-key-file): New variable. (%ed25519-3-secret-key-file): New variable. (%ed25519-2-public-key-file): Renamed from %ed25519bis-public-key-file. (%ed25519-2-secret-key-file): Renamed from %ed25519bis-secret-key-file. * tests/keys/ed25519-3.key: New file. * tests/keys/ed25519-3.sec: New file. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> Attila Lendvai 2021-11-27build-self: Help users to submit useful bug reports....* build-aux/build-self.scm (build): Request the ‘COMPLETE output’. Tobias Geerinckx-Rice 2021-10-17maint: Factorize po xref translation....This ensures we use the same method in "make" as in "guix/self.scm". * Makefile.am: Build guix/build/po.scm. * build-aux/convert-xref.scm: New file. * doc/local.mk (xref_command): Use it. * guix/self.scm (translate-cross-references): Move it... * guix/build/po.scm: Parse comments and flags separately to find fuzzy flags. (translate-cross-references): ...here. (parse-tree->assoc): Ignore fuzzy entries. Julien Lepiller