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A signature is a note a pusher stored, and the download read it whole
without the size check every other blob a page inflates goes through.
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The refs listing offers a tag's snapshot under the stem of its name, and
the lookup back from that name settled on whatever ref matched first,
so a branch spelled like the stem was archived in the tag's place. Every
candidate is now tried as a tag before any is tried as a branch.
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A pusher can point refs/notes/commits or a signature notes ref at any
object, and git dies loading one that is no tree, which ended every page
of the repository, the dumb transport included. Such a ref now counts
as absent.
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Current xz uses a thread per core unless told otherwise, so a single
tar.xz request could keep every core busy, unlike the other compressors.
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With no PATH in the environment, the check that a compressor exists
gave up and refused every compressed snapshot, though execvp would have
found it on the system's default path.
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A name that was all suffix, such as .tar, settled on a ref called v
with an empty prefix, and an empty snapshot-prefix did the same for a
snapshot asked for by id, so every member of the archive started at /.
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Git 2.55 moved object sizes from unsigned long to size_t. The two are
the same type on 64-bit hosts, but not on a 32-bit one, where GCC 14
rejects the mismatched pointers, so cgit stopped compiling there.
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Git's DEVELOPER=1 build turns on -Wwrite-strings as an error, and the
literals stored through plain char pointers failed cgit's own objects
there. The exec filter's argv takes the cast execvp needs once, the
way git's run-command does.
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AUTHORS now records the upstream developers as the project's history
rather than as maintainers of the fork.
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The C sources move to source/, the served files to assets/, the bundled
Git submodule to libraries/git and the filter scripts to extensions/.
Everything the build generates now lands in build/, so a clean is a
single remove and the tree stays clean.
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Update to git version v2.51.1, this requires changes for these
upstream commits:
* e1d062e8ba0b72f49e9ef9713cc7011c330baab8
odb: drop deprecated wrapper functions
Signed-off-by: Christian Hesse <mail@eworm.de>
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Update to git version v2.46.0, this requires changes for these
upstream commits:
* e7da9385708accf518a80a1e17969020fb361048
global: introduce `USE_THE_REPOSITORY_VARIABLE` macro
* 9da95bda74cf10e1475384a71fd20914c3b99784
hash: require hash algorithm in `oidread()` and `oidclr()`
* 30aaff437fddd889ba429b50b96ea4c151c502c5
refs: pass repo when peeling objects
* c8f815c2083c4b340d4148a15d45c55f2fcc7d3f
refs: remove functions without ref store
Signed-off-by: Christian Hesse <mail@eworm.de>
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Update to git version v2.41.0, with lots of changes...
This requires changes for these upstream commits:
* 60ff56f50372c1498718938ef504e744fe011ffb
banned.h: mark `strtok()` and `strtok_r()` as banned
* 52acddf36c8cb3778ab2098a0d95cc2e375a4069
string-list: multi-delimiter `string_list_split_in_place()`
* d850b7a545fcfbd97460a921c7f7c59d933eb0f7
cocci: apply the "cache.h" part of "the_repository.pending"
* cb338c23d6d518947bf6f7240bf30e2ec232bd3b
cocci: apply the "commit-reach.h" part of "the_repository.pending"
* ecb5091fd4301ac647db0bd2504112b38f7ee06d
cocci: apply the "commit.h" part of "the_repository.pending"
* 085390328f5fe1dfba67039b1fd6cc51546a4e41
cocci: apply the "diff.h" part of "the_repository.pending"
* bc726bd075929aab6b3e09d4dd5c2b0726fd5350
cocci: apply the "object-store.h" part of "the_repository.pending"
* bab821646a74c446370fa8d01ca851f247df5033
cocci: apply the "pretty.h" part of "the_repository.pending"
* afe27c889429438829bc8818ed17e4960bd3ef02
cocci: apply the "packfile.h" part of "the_repository.pending"
* 12cb1c10a64170a5d600dd1c6c8abfeec105fb6b
cocci: apply the "refs.h" part of "the_repository.pending"
* 035c7de9e9ea11d26df5f9e4bb117f91ed11a9fd
cocci: apply the "revision.h" part of "the_repository.pending"
... and some more I missed to list 😜 - for example the move and cleanup
of headers and includes (see changes in `cgit.h`) comes to mind...
Signed-off-by: Christian Hesse <mail@eworm.de>
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Update to git version v2.29.0, this requires changes for these
upstream commits:
* dbbcd44fb47347a3fdbee88ea21805b7f4ac0b98
strvec: rename files from argv-array to strvec
* 873cd28a8b17ff21908c78c7929a7615f8c94992
argv-array: rename to strvec
* d70a9eb611a9d242c1d26847d223b8677609305b
strvec: rename struct fields
* 6a67c759489e1025665adf78326e9e0d0981bab5
test-lib-functions: restrict test_must_fail usage
Signed-off-by: Christian Hesse <mail@eworm.de>
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This patch adds support for zstd [0] compressed snapshots (*.tar.zst).
We enable multiple working threads (-T0), but keep default compression
level. The latter can be influenced by environment variable.
[0] https://www.zstd.net/
Signed-off-by: Christian Hesse <mail@eworm.de>
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This patch adds support for lzip [1] compressed snapshots (*.tar.lz)
[1] https://www.nongnu.org/lzip/
Signed-off-by: Hanspeter Portner <dev@open-music-kontrollers.ch>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
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Update to git version v2.20.0. Required changes follow upstream commits:
* 00436bf1b1c2a8fe6cf5d2c2457d419d683042f4
(archive: initialize archivers earlier)
* 611e42a5980a3a9f8bb3b1b49c1abde63c7a191e
(xdiff: provide a separate emit callback for hunks)
Signed-off-by: Christian Hesse <mail@eworm.de>
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Update to git version v2.19.1. Required changes follow upstream commits:
* commit: add repository argument to get_cached_commit_buffer
(3ce85f7e5a41116145179f0fae2ce6d86558d099)
* commit: add repository argument to lookup_commit_reference
(2122f6754c93be8f02bfb5704ed96c88fc9837a8)
* object: add repository argument to parse_object
(109cd76dd3467bd05f8d2145b857006649741d5c)
* tag: add repository argument to deref_tag
(a74093da5ed601a09fa158e5ba6f6f14c1142a3e)
* tag: add repository argument to lookup_tag
(ce71efb713f97f476a2d2ab541a0c73f684a5db3)
* tree: add repository argument to lookup_tree
(f86bcc7b2ce6cad68ba1a48a528e380c6126705e)
* archive.c: avoid access to the_index
(b612ee202a48f129f81f8f6a5af6cf71d1a9caef)
* for_each_*_object: move declarations to object-store.h
(0889aae1cd18c1804ba01c1a4229e516dfb9fe9b)
Signed-off-by: Christian Hesse <mail@eworm.de>
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This adds support for kernel.org style signatures where the uncompressed
tar archive is signed and compressed later. The signature is valid for
all tar* snapshots.
We have a filter which snapshots may be generated and downloaded. This has
to allow tar signatures now even if tar itself is not allowed. To simplify
things we allow all signatures.
Signed-off-by: Christian Hesse <mail@eworm.de>
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Update to git version v2.18.0. Required changes follow upstream commits:
* Convert find_unique_abbrev* to struct object_id
(aab9583f7b5ea5463eb3f653a0b4ecac7539dc94)
* sha1_file: convert read_sha1_file to struct object_id
(b4f5aca40e6f77cbabcbf4ff003c3cf30a1830c8)
* sha1_file: convert sha1_object_info* to object_id
(abef9020e3df87c441c9a3a95f592fce5fa49bb9)
* object-store: move packed_git and packed_git_mru to object store
(a80d72db2a73174b3f22142eb2014b33696fd795)
* treewide: rename tree to maybe_tree
(891435d55da80ca3654b19834481205be6bdfe33)
The changed data types required some of our own functions to be converted
to struct object_id:
ls_item
print_dir
print_dir_entry
print_object
single_tree_cb
walk_tree
write_tree_link
And finally we use new upstream functions that were added for
struct object_id:
hashcpy -> oidcpy
sha1_to_hex -> oid_to_hex
Signed-off-by: Christian Hesse <mail@eworm.de>
Reviewed-by: John Keeping <john@keeping.me.uk>
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We had a static bit value in struct cgit_snapshot_format. We do not rely
on it and things can be calculated on the fly. So strip it.
Signed-off-by: Christian Hesse <mail@eworm.de>
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Read signatures from the notes refs refs/notes/signatures/$FORMAT where
FORMAT is one of our archive formats ("tar", "tar.gz", ...). The note
is expected to simply contain the signature content to be returned when
the snapshot "${filename}.asc" is requested, so the signature for
cgit-1.1.tar.xz can be stored against the v1.1 tag with:
git notes --ref=refs/notes/signatures/tar.xz add -C "$(
gpg --output - --armor --detach-sign cgit-1.1.tar.xz |
git hash-object -w --stdin
)" v1.1
and then downloaded by simply appending ".asc" to the archive URL.
Signed-off-by: John Keeping <john@keeping.me.uk>
Reviewed-by: Christian Hesse <mail@eworm.de>
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Currently the snapshots configuration option only filters which links
are displayed, not which snapshots may be generated and downloaded.
Apply the filter also to requests to ensure that the system policy is
enforced.
Signed-off-by: John Keeping <john@keeping.me.uk>
Reviewed-by: Christian Hesse <mail@eworm.de>
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Allow using a user-specified value for the prefix in snapshot files
instead of the repository basename. For example, files downloaded from
the linux-stable.git repository should be named linux-$VERSION and not
linux-stable-$VERSION, which can be achieved by setting:
repo.snapshot-prefix=linux
Signed-off-by: John Keeping <john@keeping.me.uk>
Reviewed-by: Christian Hesse <mail@eworm.de>
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Prepare to allow a custom snapshot prefix.
Signed-off-by: John Keeping <john@keeping.me.uk>
Reviewed-by: Christian Hesse <mail@eworm.de>
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Numerous changes were made to git functions to use an object_id
structure rather than sending sha1 hashes as raw unsigned character
arrays. The functions that affect cgit are: parse_object,
lookup_commit_reference, lookup_tag, lookup_tree, parse_tree_indirect,
diff_root_tree_sha1, diff_tree_sha1, and format_display_notes.
Commit b2141fc (config: don't include config.h by default) made it
necessary to that config.h be explicitly included when needed.
Commit 07a3d41 (grep: remove regflags from the public grep_opt API)
removed one way of specifying the ignore-case grep option.
Signed-off-by: Jeff Smith <whydoubt@gmail.com>
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Update to git version v2.11.0. Function write_archive()
dropped argument (int setup_prefix).
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Upstream git is replacing 'unsigned char sha1[20]' with 'struct object_id
oid'. We have some code that can be changed independent from upstream. So
here we go...
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cgit_print_error_page() has the advantage that it sets a suitable HTTP
status code for the response. Note that setting "mimetype" is redundant
here since it cannot have changed since being initialized in
cgit.c::prepare_context(), so we do not need to worry that
cgit_print_error_page() does not set it.
Signed-off-by: John Keeping <john@keeping.me.uk>
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This is a bugfix as well as an improvement to the HTTP status code
handling since previously we would not print HTTP headers on any of
these code paths.
Signed-off-by: John Keeping <john@keeping.me.uk>
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This provides a formatted error response rather than a simple HTTP
error.
Signed-off-by: John Keeping <john@keeping.me.uk>
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prefixcmp() and suffixcmp() have been remove, functionality is now
provided by starts_with() and ends_with(). Retrurn values have been
changed, so instead of just renaming we have to fix logic.
Everything else looks just fine.
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Drop the context parameter from the following functions (and all static
helpers used by them) and use the global context instead:
* cgit_print_http_headers()
* cgit_print_docstart()
* cgit_print_pageheader()
Remove context parameter from all commands
Drop the context parameter from the following functions (and all static
helpers used by them) and use the global context instead:
* cgit_get_cmd()
* All cgit command functions.
* cgit_clone_info()
* cgit_clone_objects()
* cgit_clone_head()
* cgit_print_plain()
* cgit_show_stats()
In initialization routines, use the global context variable instead of
passing a pointer around locally.
Remove callback data parameter for cache slots
This is no longer needed since the context is always read from the
global context variable.
Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
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Change the existing cgit_{open,close,fprintf}_filter functions to
delegate to filter-specific implementations accessed via function
pointers on the cgit_filter object.
We treat the "exec" filter type slightly specially here by putting its
structure definition in the header file and providing an "init" function
to set up the function pointers. This is required so that the
ui-snapshot.c code that applies a compression filter can continue to use
the filter interface to do so.
Signed-off-by: John Keeping <john@keeping.me.uk>
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By switching the assignment of fields in the cgit_filter structure to
use designated initializers, the compiler will initialize all other
fields to their default value. This will be needed when we add the
extra_args field in the next patch.
Signed-off-by: John Keeping <john@keeping.me.uk>
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Use suffixcmp() from Git instead of reimplementing it. This is a
preparation for moving to ends_with() in Git 1.8.6.
Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
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* Name "cgit Development Team" as copyright holder to avoid listing
every single developer.
* Update copyright ranges.
Signed-off-by: Lukas Fleischer <cgit@crytocrack.de>
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