Release 2016.8

First, there's some ongoing work in this release to support
systems without an initramfs, which is common in the classical embedded
space.  Thanks to William Manley and Gatis Paeglis!  I expect in the
future to do more work on improving ostree for the embedded case, such
as making more dependencies optional, and notably supporting libcurl.

In working on OCI/OSTree integration, we realized that some
APIs like checkout and archive import weren't introspectable.  There's
a new checkout API that use booleans rather than bitfields, and the
previous one is deprected.

Thanks to Simon McVittie for improving the test suite, and extending
it to Debian on Travis.

This release is also notable for the completion of the port to "libglnx",
so OSTree no longer depends on libgsystem.

Besides that, this release is mostly bugfixes.

Thanks to all contributors!

Colin Walters (49):
      tests: Fix karg tests on ostree-booted system
      Revert "tests/libtest.sh: Print non-matching file on failure"
      repo: Ensure we set mode for bare-user files before xattrs
      builtins/commit: Switch to using ostree_repo_write_dfd_to_mtree()
      build: Make symlink depend on source
      docs/formats: Elaborate a bit on delta from NULL usage
      repo: Fix leak with ostree_repo_commit_traverse_iter_init_commit()
      pull: Don't execute static deltas when mirroring
      trivial-httpd: Fix leak of option context
      glib.supp: Suppress some dynamic type registrations too
      pull-local: Explicitly unref variant rather than relying on floating
      glib.supp: Suppress worker context -> thread bits
      fetcher: Explicitly join thread if it's not self
      glib.supp: Suppress g_task -> thread leaks
      sysroot: Fix a leak in deployment dirpath API
      deploy: Fix leaks in parsing /etc/os-release
      lib: Fix leak in bootconfig parser
      lib: Fix compiler warning from previous patch
      tests/delta-crosscheck: Add missing --from
      deltas: Handle untrusted checksums faster and more robustly
      libglnx porting: Migrate to new tempfile code
      repo: Make ostree_repo_create() nonfatal on existing repos
      deploy: Replace a use of gs_file_enumerator with compat wrapper
      repo: Port sign_data() to libglnx tmpfile APIs
      repo: Port to g_autoptr() rather than old style cleanup macros
      lib: Port away from gs_file_rename()
      grub2: Port away from gs_file_sync_data()
      deltas: Port compilation to libglnx/fd-relative
      repo: Flip the fsync default to off for new checkout API
      lib: Add padding booleans to OstreeRepoCheckoutAtOptions
      Update libglnx for O_TMPFILE build time option
      lib: Use libglnx file replace API more consistently
      lib: Fix a compiler warning introduced from earlier patch
      repo: Port metadata writing code to fd-relative
      lib: Drop GFiles for self->{objects_dir,state_dir}
      repo: Drop internal GFile config_file
      .travis.yml: Delete, we aren't using it right now
      repo: Drop more internally unused GFile members
      build: Import attributes.m4, detect CFLAGS at build time
      build: Make -Werror=int-conversion fatal
      repo: Fix an uninitialized variable
      deploy: Port file copying code to GLnxDirFdIterator
      deploy: Use internal recursive copy rather than libgsystem
      build: Update .gitignore
      prune: Retain the tip of each ref even with date pruning
      Final excision of libgsystem dependency
      travis: Disable email notifications
      tests: Port sysroot.js away from libgsystem
      Release 2016.8

Dan Nicholson (5):
      repo: Fix annotation for ostree_repo_add_gpg_signature_summary
      lib: Fix version script node ordering
      core: Add allocating b64 checksum functions
      deltas: Allow processing of empty delta parts
      tests: Add test for delta with empty parts

Giuseppe Scrivano (5):
      Makefile-tests.am: make check uses the built binaries
      libostree: new function ostree_repo_checkout_at
      libostree: mark ostree_repo_checkout_tree_at as deprecated
      libostree: skip introspection for two functions
      libostree, ostree: fix usage of ostree_repo_checkout_tree_at

Jonathan Lebon (3):
      libglnx: bump to latest
      static-delta: fix command contexts
      static-delta: remove unused struct

Matthew Leeds (1):
      README: Fix broken link     Closes: #397     Approved by: cgwalters

Simon McVittie (3):
      Update libglnx: Add missing files to libglnx distribution
      Skip tests that use whiteouts under Docker/aufs
      travis: run the test suite on various distributions

William Manley (10):
      tests: Add basic tests for ostree-prepare-root
      ostree-prepare-root: Refactor code to resolve deploy_path
      ostree-prepare-root as init: exec init from deployment if run as PID1
      ostree-prepare-root: Cope with /proc not being mounted
      ostree-prepare-root: Refactor: Create /sysroot.tmp much later
      Refactor ostree-prepare-root: Perform chdir to deploy directory earlier
      ostree-prepare-root: Use pivot_root if real sysroot is already mounted at /
      ostree-prepare-root: Make error message capitalisation consistent
      ostree-prepare-root: Fix typo in error message
      ostree-prepare-root: Add test that overlayfs over /usr works.

Git-EVTag-v0-SHA512: f819c064f27c2fc62ca80ad7448c6ab59ef5425542dd5e43d4e89152cf1bf92075d00ee2ce7dc4c7b853bad48a893b20c4cb6cd9b6936c100ca864ab8b51aba7

ostree Debian release 2016.7-1

Upstream version 2016.7

Release 2016.7

This release is almost entirely bugfixes.  Most notable is a fix for a
relatively rare race condition in the pull code on cleanup (after
completion), and also a memory leak.

Besides that, there are improvements for the test suite, some more
porting away from libgsystem, a bugfix for static deltas important to
flatpak, build tweaks for older glib, etc.

Thanks to all contributors!

Alexander Larsson (2):
      pull: Correctly handle repo->parent_repo when applying static deltas
      tests: Test partial commits for local remotes

Bastien Nocera (1):
      libostree: Fix build failure with glib 2.42

Colin Walters (17):
      libostree.sym: Fix test-symbols
      libglnx porting: Use of GSDirFdIterator
      lib: Use sd_journal directly (optionally)
      lib: Use g_file_enumerator_iterate() if available, with fallback
      libglnx porting: Drop uses of gs_file_openat_noatime
      pull: Write commitpartial files for local imports too
      build-sys: Make libostree-1.so depend on the symbol file
      rofiles-fuse: Do allow fchmod/fchown on directories
      checkout: Add an option to require hardlinks
      delta: Add --if-not-exists option
      docs: Add a section on Docker
      tests/libtest.sh: Print non-matching file on failure
      tests: Add some test coverage of repeated pulls w/HTTP 500s
      fetcher: Hold a ref to main context for lifetime of thread
      fetcher: Clear all data for session in session thread
      fetcher: Remove unused GTask structure member
      Release 2016.7

Dan Nicholson (6):
      tests: Remove gpg verification files from EXTRA_DIST
      tests: Ensure mutable deployments from libostreetest
      build: Distribute libglnx and bsdiff Makefile templates
      tests: Remove extra $CMD_PREFIX from test-auto-summary.sh
      tests: Improve check for /proc/cmdline kargs
      build: Override systemd unit directory for distcheck

Jonathan Lebon (2):
      ostree admin switch: fix short summary
      static-delta-core.c: squash unused var warning

Krzesimir Nowak (1):
      core: Fix wrong return value docs

Mathnerd314 (5):
      core: Use OSTREE_SHA256_STRING_LEN instead of 64
      configure: Turn on -Wempty-body
      core: Add OSTREE_OBJECT_TYPE_COMMIT_META
      refs: Fix a logic error
      pull: Free fetch_data by default

Simon McVittie (3):
      entry_pathname_test_helper: these tests need extended attributes
      tests: use our own generated libtool, not the one in $PATH
      tests: fail the build if symlinking tests/ostree fails

Yu Qi Zhang (2):
      refs: allow overwrite of empty folders
      refs: resolve conflict between local/remote repos

Git-EVTag-v0-SHA512: 782bd89c873f94081a7ec1bd8d1d802738960e48580a1ca6dbe00d86e7700fb7d36e86148100d30d7523c19a836b3abe7a8495327e238942817ec5700c165a64

ostree Debian release 2016.6-4

ostree Debian release 2016.6-3

ostree Debian release 2016.6-2

ostree Debian release 2016.6-1

Upstream version 2016.6

Release 2016.6

There's quite a lot of changes in this release since 2016.5, but one
thing I want to call out explicitly is that we fixed a race condition
in the HTTP pull code that could cause hangs or crashes that mostly
occurred only when doing "large" pulls (thousands of object requests).
If this occurs, client systems can work around it by cancelling and
retrying the pull.

Other high level changes:

Jonathan Lebon:
      ostree-repo-libarchive.c: major refactor

This laid more groundwork for rpm-ostree to import RPM (CPIO) archives
sanely.  If you are integrating with an existing package management
format, this should help a lot.

Mathnerd314 (11):
      repo: use OSTREE_TIMESTAMP (=1) for checked-out files

Is a quite interesting change - we previously used a timestamp of
zero, but Nix has apparently done better with `1` for various reasons.
This is a pretty subtle change, so be on the lookout for regressions.

Thanks to all contributors!

Alexander Larsson (13):
      ostree export: Add --subpath support
      ostree export: Add --prefix option
      repo: Allow loading files staged in the transaction
      repo: Fix temporary directory allocation
      repo: Handle parent repos with different remote configuration
      tests: Fix build with old glib
      Build on older versions of glib
      libotutil: Fix leak of VariantMapData
      pull: Fix leak of debug temporary strings
      pull: Fix leak of FetchObjectData in some cases
      pull: Fix leaked uri in request_static_delta_superblock_sync
      pull: Fix leak of refs_to_fetch
      tests: Exit valgrind tests if a leak is detected

Colin Walters (50):
      core: Remove ostree_checksum_update_meta that was not implemented
      lib: Remove ostree_repo_file_make_empty_tree
      Rename test-abi to test-symbols, start verifying symbols are documented
      libtest: Skip FUSE if CAP_SYS_ADMIN not in bounding set
      repo: Simplify internal has_object() lookup code
      deploy: Start hardlinking kernel/initramfs on single-part again
      build: Introduce --with-dracut=yesbutnoconf
      libglnx porting: Migrate from GSConsole
      repo: Fix reading repos on read-only media
      repo: Add OSTREE_REPO_TEST_ERROR=pre-commit env var
      repo: Add OSTREE_BOOTID override envvar for debugging
      repo: Clean up staging directory for previous boot IDs
      repo: Make repo/tmp expiry configurable via tmp-expiry-seconds
      lib: Add more filename validations (no ., .. or /) in commit logic
      libglnx porting: Migrate to glnx_stream_fstat()
      build: Use --std=gnu99
      trivial-httpd: Add __attribute__((format))
      Make enum generation private by default, export stub symbol
      build: Don't run glib-mkenums if there's nothing to do
      README: x/xdg-app/flatpak/
      libglnx porting: Port "load utf8 file" contents API callers
      repo: Port uncompressed cache GC to libglnx
      libglnx porting: Port callers of gs_file_unlink to just unlink()
      libglnx porting: Port away from gs_file_ensure_directory()
      sysroot: Correct error handling path in previous libglnx port
      core: Port to new libglnx tempname API
      lib: Change ot_util_variant_map helpers to consistently sink refs
      lib: Drop GFile variant mapping API for fd-relative
      libglnx porting: Port away from gs_file_map_noatime()
      glnx porting: Port away from gs_file_get_basename_cached()
      tests: Use strict mode by default for C tests
      tests/test-pull-c: New test that runs through the pull API via C
      glnx porting: Drop last uses of gs_file_get_basename_cached()
      libglnx porting: Drop last use of gs_transfer_out_value()
      glnx porting: Drop use of gs_file_openat_noatime
      lib: Add `_ALLOW_NOENT` flag to internal variant mapping API
      lib: Add a helper for mmap->bytes with openat(), use it in repo
      repo: (minor) Drop a GFile usage in signature creation
      lib: Fix a leak in remote parsing
      lib: Add OSTREE_SUPPRESS_SYNCFS environment variable
      tests: Modernize valgrind infrastructure
      lib: Port some manual close() cleanups to be glnx_fd_close
      manual: Link to mender.io
      Add "archive" as an alias for "archive-z2"
      repo: Avoid a possible divide by zero in progress
      manual: Discuss mirroring
      build: Fix libreaddir-rand to honor global CFLAGS
      tests: Support OT_SKIP_READDIR_RAND
      pull: Ensure we always process queue only from main thread
      Release 2016.6

Gatis Paeglis (3):
      Remove unused variables from install_deployment_kernel
      Fix --enable_rofiles_fuse=no build
      Fix build when have_libsoup_client_certs=no

Giuseppe Scrivano (1):
      man: add missing options for commit

Jonathan Lebon (7):
      ostree-repo-libarchive.c: major refactor
      ot-builtin-commit.c: add --skip-list option
      tests/test-libarchive.sh: add more test
      tests/test-libarchive-import.c: add tests
      OstreeRepo: add extensions directory
      ostree_repo_write_commit: add missing docstring arg
      configure.ac: properly check for bison

Krzesimir Nowak (26):
      lib: Fix a typo
      trivial-httpd: Remove useless code
      lib: Fix an introspection annotation
      tests, lib: Remove unused variables
      lib: Add URL override pull option
      pull: Add a --url option
      trivial-httpd: Add a --log-file option
      tests: Add a test for ostree pull --url
      sysroot: Plug some leaks
      core: Improve variant format docs
      repo: Plug a leak
      repo: Allow using options for fetching summary
      libostree: Variant-related leak plugs and fixes
      libostree: Fix bracket-missing warnings
      libostree: Add g_autoptr() support for the public types
      build: Remind about bumping related versions
      build: Allow ostree to use g_autoptr on its types internally
      build: Install new autocleanups header
      libotutil: Plug a leak
      core: Add a function creating an archive-z2 content stream
      repo: Factor out the check of gpg result to a separate function
      repo: Add a missing Returns paragraph
      repo: Factor out setting up a GPG verifier
      repo: Add functions for verifying any data in repository
      summary: Fix a typo
      repo: Fix build on 32-bit systems

Mathnerd314 (11):
      commit: accept NULL subject argument
      commit: Add --editor / -e command line argument
      commit: Display subject/body in commit editor
      commit: Don't require a subject
      log: Display "(no subject)" for commits without a subject
      commit: Update manpage to reflect --editor
      repo: use OSTREE_TIMESTAMP (=1) for checked-out files
      pull: Move libsoup-related code from ostree-repo.c to ostree-repo-pull.c
      pull: Move pull and pull_onedir back into ostree-repo.c
      docs: Get API docs working again
      related-projects: Update with more information and projects

Micah Abbott (1):
      docs: fix swapped link syntax

Sam Spilsbury (2):
      Makefile: Move to AM_DISTCHECK_CONFIGURE_FLAGS
      repo: Display estimated time remaining when pulling

Simon McVittie (12):
      libtest: show files' contents when assertions about them fail
      test-parent: this test requires user xattrs
      test-sysroot.js: set "strict mode" when sourcing libtest.sh
      Link libreaddir-rand to libdl
      autogen.sh: rely on VPATH for submodules' Makefile-*.am.inc
      build: distribute libostree.sym in tarballs
      build: distribute test scripts in tarballs
      build: distribute TAP helper scripts in tarballs
      build: distribute more test files
      libtest: make gpghome in tmpdir writeable
      libostreetest: include libtest.sh from srcdir, not builddir
      build: re-create tests/ostree-symlink-stamp if Makefile changes

Yu Qi Zhang (2):
      refs: add "ostree refs --create" and unit tests
      libglnx porting: delete temp files on failure of file creation

Git-EVTag-v0-SHA512: 216ec7ea61eeabb0404207b01387b7de85276b2fbf09e39928f4800eddac06904d690dbf66260282a1cc4127f15a68feb0a8da31921d7d943856569cb81b1d6f

ostree Debian release 2016.5-4

ostree Debian release 2016.5-3

ostree Debian release 2016.5-2

ostree Debian release 2016.5-1

Upstream version 2016.5

Release 2016.5

This release is the first one where the git repository is now
canonically [on Github](https://github.com/ostreedev/ostree).  The
[CONTRIBUTING.MD](https://github.com/ostreedev/ostree/blob/master/docs/CONTRIBUTING.md)
guide is now updated, but the TL;DR is we still support patches to the
mailing list and Bugzilla as well.

This release has a few highlights.  The first is many updates to the
tests - thanks in particular to Simon McVittie is working on
[Debian packaging](https://anonscm.debian.org/git/collab-maint/ostree.git)
and as part of that made numerous fixes to the tests.  Jonathan Lebon
also helped debug some tricky issues resulting from running the tests in
the Docker container for Project Atomic vs in a pbuilder etc.

Jonathan Lebon also added new APIs for the OSTree SELinux handling in
preparation for rpm-ostree package layering work.

Alexander Larsson contributed several new API and feature additions to
improve support for a model where a privileged system helper process
can pull and verify content that was downloaded by an unprivileged
user - i.e. "Install xdg-app system wide".

Colin Walters updated the documentation, including a new section on
[repository management](https://ostree.readthedocs.org/en/latest/manual/repository-management/).

Gatis Paeglis introduced a
[smaller GRUB2 generator](https://github.com/ostreedev/ostree/pull/228)
which should be nice for embedded systems - it allows avoiding having
the full GRUB2 binaries on the target system, which are large due to
internal static linking.

Thanks to all contributors!

Alexander Larsson (19):
      pull: Add OSTREE_REPO_PULL_FLAGS_UNTRUSTED flag
      Add --untrusted option to pull and pull-local
      pull: Don't try to cache summaries for pull-local
      Fix local-pull test
      pull-local: Support --gpg-verify and --gpg-verify-summary
      Support pathnames for --subpath=...
      Export ostree_repo_get_remote_option* functions
      Inherit remotes and remote options from parent repo
      Add test case for inheriting remote options
      Add support for ostree static-delta delete
      Fix the symbol versions for ostree_repo_get_remote_*option
      fetcher: Initialize output_stream_set_lock mutex
      commit: Fix crash if dfd_iter is NULL
      Add cache_dir_fd to OstreeRepo
      Add OstreeRepo option for an out-of-band cache dir
      Add remotes-config-dir to OstreeRepo
      Look for $remotename.trustedkeys.gpg in remotes.d dir
      static-delta: Put temp files in /var/tmp
      static-delta: Initialize read_source_fd to -1

Colin Walters (15):
      Add a stub .travis.yml
      tests: Add a test-abi
      docs: Add a section on repository management
      commit: Support generating commits with no parent, or a custom one
      commit: Support writing orphans
      docs/CONTRIBUTING.md: Update for github move, Homu etc.
      tests: Make failing to kill the GPG agent non-fatal
      build: Find grub2-mkconfig a bit more automagically
      build: Make tests/libreaddir-rand.so rule use AM_V_GEN
      Use git.mk
      pull: More consistently use remote_repo_local for local repos
      build: Move grub2-15_ostree back to pkglibexecdir
      man: Elaborate on per-remote GPG
      refs: Add g_prefix_error around opendir for easier debugging
      Release 2016.5

Dan Nicholson (4):
      core: Add verbose messages for pruning
      core: Add debug messages for traversing
      build: Set G_LOG_DOMAIN to OSTree
      main: Set log handler for OSTree domain

Gatis Paeglis (2):
      Introducing ostree-grub-generator
      Fix AS_HELP_STRING for builtin grub2 mkconfig

Giuseppe Scrivano (6):
      tests: add libostreetest.h to EXTRA_DIST
      tests: add missing ${CMD_PREFIX} before ostree
      contrib: indent golang code using only tabs instead of both tabs and spaces
      Remove empty new lines at the EOF
      docs: Prefer the form "cannot" to "can not"
      cfg.mk: ignore syntax-check for git.mk

Jonathan Lebon (7):
      Merge pull request #220 from cgwalters/travis-stub
      OstreeSePolicy: add ostree_sepolicy_get_csum()
      commit: support editor for orphan commits
      test-pull-untrusted.sh: always corrupt a regular file, not a symlink
      basic-test: commit with a non-empty subject
      small cleanups
      ostree-repo-pull: always initialize flags_i

Krzesimir Nowak (1):
      manual: Fix a bunch of typos and docbookisms

Simon McVittie (16):
      packaging: fix bashism in dist-snapshot target
      test-xattrs: use TAP syntax to skip test
      various tests: skip if temp directory lacks xattr support
      Symlink libreaddir-rand.so into tests directory
      tap-test: clean up temporary test directories as intended
      In tests that use gpg, terminate the gpg-agent after testing
      .gitignore: update
      Load g-i bindings from builddir during build-time testing
      tests/admin-test.sh: this is a bash script, not a POSIX sh script
      Force libreaddir-rand to be a shared library
      Skip tests that run rofiles-fuse if /dev/fuse or /etc/mtab unavailable
      Probe for GNU parallel more accurately
      libtest.sh: use G_TEST_SRCDIR, G_TEST_BUILDDIR to find resources
      test-abi: use G_TEST_SRCDIR, G_TEST_BUILDDIR
      test-xattrs: sync how this is skipped with test-rofiles-fuse
      libtest.sh: only check whether $(pwd) is empty once

Git-EVTag-v0-SHA512: dc5e94e15c180d424c225f302a4f07c994157750016342016a823735cecc0c1f3e47ba2fcd3a77ce91df806c1058313a6347359024efe5dd004d7fdd7f1e7335

Upstream version 2016.4

Release 2016.4

There's a fair amount of stuff in this release, but the `ostree admin
unlock` command has me the most excited.  It actually starts to take
us all of the way back to one of the original visions of OSTree, which
was to make it easy for people to develop/hack on the OS locally,
making it easy to "roll back" to a known good state.

If you found *developing* using an OSTree managed system painful, I
think `ostree admin unlock` command goes a long way towards fixing
that.  There is more to do here, but give it a try!

Other notable changes:

Alexander Larsson and Giuseppe Scrivano both worked on caching the
`summary` file, to avoid redownloading more data than we need to just
to detect "nothing changed".

Colin Walters committed 'lib: Introduce versioned symbols' which is
important for consumers of the shared library to note.

There are updates to the manual, including a new section on writing
buildsystems designed to use OSTree.  Expect more content like this.

Speaking of the shared library some APIs were added so that projects
like rpm-ostree can more precisely watch the sysroot.

Following is a shortlog with the most significant other commits;
thanks to all contributors!

Alexander Larsson (4):
      rofiles-fuse: Fix permission comparison
      pull local: Don't import objects we already have

Colin Walters (33):
      repo: Add ostree_repo_get_dfd()
      tests: Port to glib-tap.mk, make `make check` run all of the tests
      deploy: Bump the mtime on ostree/deploy after deployments finish
      lib: Add ostree_sysroot_init_osname() API, bump mtime
      lib: Add ostree_sysroot_load_if_changed() API
      docs: Add a section on writing buildsystems
      contrib/golang: Initial golang bindings
      libglnx porting: gs_fd_close -> glnx_fd_close
      (And more)
      manual: Migrate related projects wiki page into manual
      deploy: Handle a read-only /boot
      Use GSubprocess instead of GSSubprocess (libgsystem removal)
      admin: Add an `unlock` command, and libostree API

Dan Nicholson (2):
      prune: Don't fail on partial commits
      traverse: Require variant when traversing dirtree

Giuseppe Scrivano (12):
      ostree-repo: new public function `ostree_repo_list_refs_ext`
      refs: allow to specify multiple refs as args
      refs: add tests
      libostree: Adjust `cleanup_ref_prefix` to use ostree_repo_list_refs_ext
      refs: Add argument --list to print the full ref name
      pull: cache summary and summary.sig
      repo: use the skip summary download optimization for repo_remote_fetch_summary
      prune: delete all cached summaries files
      tests: add test for summary file caching

Micah Abbott (1):
      docs: Cleanup Markdown

Simon McVittie (3):
      tests/admin-test.sh: add #!/bin/sh
      Skip test_libarchive_ignore_device_file if we cannot write xattrs
      test-libarchive: fix underlinking

Stef Walter (1):
      Fix building without libarchive

Git-EVTag-v0-SHA512: ed34ea35e9c64b5b48b91ca76abe6cddaf604676d4455e90da88c8d7c73d24323a8d48fa6f8d556f1cc3bec1ff8a74bc1c0793255b28a140432f677e8ef992f0

ostree Debian release 2016.3-1

Upstream version 2016.3