Asciidoctor versions v1.5.7 or later print the following warning while
building the documentation:
ASCIIDOC git-diff-tree.xml
asciidoctor: WARNING: diff-format.txt: line 2: unterminated listing block
This highlights an issue (even with older Asciidoctor versions) where
the "Raw output format" header is not rendered as a header, and the
rest of the document is rendered in monospace. This is not caused by
'diff-format.txt' in itself, but rather by 'git-diff-tree.txt'
including 'pretty-formats.txt' and 'diff-format.txt' on subsequent
lines, while the former happens to end with monospace-formatted
example commands.
Fix this by inserting an empty line between the two include::
directives.
The page rendered with AsciiDoc doesn't have this formatting issue.
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The current wildmatch() call for includeIf's gitdir pattern does not
pass the WM_PATHNAME flag. Without this flag, '*' is treated _almost_
the same as '**' (because '*' also matches slashes) with one exception:
'/**/' can match a single slash. The pattern 'foo/**/bar' matches
'foo/bar'.
But '/*/', which is essentially what wildmatch engine sees without
WM_PATHNAME, has to match two slashes (and '*' matches nothing). Which
means 'foo/*/bar' cannot match 'foo/bar'. It can only match 'foo//bar'.
The result of this is the current wildmatch() call works most of the
time until the user depends on '/**/' matching no path component. And
also '*' matches slashes while it should not, but people probably
haven't noticed this yet. The fix is straightforward.
Reported-by: Jason Karns <jason.karns@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
On Windows, for example, executables (must) have the extension `.exe`.
Our `check-docs` target was not prepared for that.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When we want to see what commands are listed in `command-list.txt` but
not installed, we currently include lines that refer to guides, e.g.
`gitattributes` or `gitcli`.
Let's not include those lines, as they are not referring to commands.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
As part of the `check-docs` target, we verify that commands that are
documented are actually in the current list of commands to be built.
However, this logic broke in 5fafce0b78 (check-docs: get documented
command list from Makefile, 2012-08-08), when we tried to make the logic
safer by not looking at the files in the worktree, but at the list of
files to be generated in `Documentation/Makefile`. While this was the
right thing to do, it failed to accommodate for the fact that `make -C
Documentation/ print-man1`, unlike `ls Documentation/*.txt`, would *not*
print lines starting with the prefix `Documentation/`.
At long last, let's fix this.
Note: This went undetected due to a funny side effect of the
`ALL_PROGRAMS` variable starting with a space. That space, together with
the extra space we inserted before `$(ALL_PROGRAMS)` in the
case " $(ALL_PROGRAMS)" in
*" $$cmd ")
[...]
construct, is responsible that this case arm is used when `cmd` is empty
(which was clearly not intended to be the case).
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since 7ded055401 (build: do not install git-remote-testgit, 2013-06-07),
we do not install it. Therefore it makes no sense to document it,
either.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
It is currently in section 1, but that section is intended for
"Executable programs or shell commands".
A more appropriate place is section 7: "Miscellaneous (including macro
packages and conventions), e.g. man(7), groff(7)".
This issue should have been detected earlier by `make check-docs`, but
was missed due to a bug in that Makefile target (that we are about to
fix).
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Don't redundantly run "git reflog expire --all" when gc.reflogExpire
and gc.reflogExpireUnreachable are set to "never", and die immediately
if those configuration valuer are bad.
As an earlier "assert lack of early exit" change to the tests for "git
reflog expire" shows, an early check of gc.reflogExpire{Unreachable,}
isn't wanted in general for "git reflog expire", but it makes sense
for "gc" because:
1) Similarly to 8ab5aa4bd8 ("parseopt: handle malformed --expire
arguments more nicely", 2018-04-21) we'll now die early if the
config variables are set to invalid values.
We run "pack-refs" before "reflog expire", which can take a while,
only to then die on an invalid gc.reflogExpire{Unreachable,}
configuration.
2) Not invoking the command at all means it won't show up in trace
output, which makes what's going on more obvious when the two are
set to "never".
3) As a later change documents we lock the refs when looping over the
refs to expire, even in cases where we end up doing nothing due to
this config.
For the reasons noted in the earlier "assert lack of early exit"
change I don't think it's worth it to bend over backwards in "git
reflog expire" itself to carefully detect if we'll really do
nothing given the combination of all its possible options and skip
that locking, but that's easy to detect here in "gc" where we'll
only run "reflog expire" in a relatively simple mode.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When gc.reflogExpire and gc.reflogExpireUnreachable are set to "never"
and --stale-fix isn't in effect we *could* exit early without
pointlessly looping over all the reflogs.
However, as an earlier change to add a test for the "points nowhere"
warning shows even in such a mode we might want to print out a
warning.
So while it's conceivable to implement this, I don't think it's worth
it. It's going to be too easy to inadvertently add some flag that'll
make the expiry happen anyway, and even with "never" we'd like to see
all the lines we're going to keep.
So let's assert that we're going to loop over all the references even
when this configuration is in effect.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Change the error emitted when a commit-graph file is corrupt so that
we actually mention the commit-graph, e.g. change errors like:
error: improper chunk offset 0000000000385e0c
To:
error: commit-graph improper chunk offset 0000000000385e0c
As discussed in the commits leading up to this one the commit-graph
machinery is now used by common commands like "status". If the graph
was corrupt we'd often emit some error that gave no indication what
was wrong. Now some of them are still cryptic, but they'll at least
mention "commit-graph" to give the user a hint as to where to look.
While I'm at it mark some of the strings that hadn't been marked for
translation. It's clear from the commit history and the code that this
was merely forgotten at the time, and wasn't intentional.p5
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When the commit-graph is written we end up calling
parse_commit(). This will in turn invoke code that'll consult the
existing commit-graph about the commit, if the graph is corrupted we
die.
We thus get into a state where a failing "commit-graph verify" can't
be followed-up with a "commit-graph write" if core.commitGraph=true is
set, the graph either needs to be manually removed to proceed, or
core.commitGraph needs to be set to "false".
Change the "commit-graph write" codepath to use a new
parse_commit_no_graph() helper instead of parse_commit() to avoid
this. The latter will call repo_parse_commit_internal() with
use_commit_graph=1 as seen in 177722b344 ("commit: integrate commit
graph with commit parsing", 2018-04-10).
Not using the old graph at all slows down the writing of the new graph
by some small amount, but is a sensible way to prevent an error in the
existing commit-graph from spreading.
Just fixing the current issue would be likely to result in code that's
inadvertently broken in the future. New code might use the
commit-graph at a distance. To detect such cases introduce a
"GIT_TEST_COMMIT_GRAPH_DIE_ON_LOAD" setting used when we do our
corruption tests, and test that a "write/verify" combo works after
every one of our current test cases where we now detect commit-graph
corruption.
Some of the code changes here might be strictly unnecessary, e.g. I
was unable to find cases where the parse_commit() called from
write_graph_chunk_data() didn't exit early due to
"item->object.parsed" being true in
repo_parse_commit_internal() (before the use_commit_graph=1 has any
effect). But let's also convert those cases for good measure, we do
not have exhaustive tests for all possible types of commit-graph
corruption.
This might need to be re-visited if we learn to write the commit-graph
incrementally, but probably not. Hopefully we'll just start by finding
out what commits we have in total, then read the old graph(s) to see
what they cover, and finally write a new graph file with everything
that's missing. In that case the new graph writing code just needs to
continue to use e.g. a parse_commit() that doesn't consult the
existing commit-graphs.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Change "commit-graph verify" to error on open() failures other than
ENOENT. As noted in the third paragraph of 283e68c72f ("commit-graph:
add 'verify' subcommand", 2018-06-27) and the test it added it's
intentional that "commit-graph verify" doesn't error out when the file
doesn't exist.
But let's not be overly promiscuous in what we accept. If we can't
read the file for other reasons, e.g. permission errors, bad file
descriptor etc. we'd like to report an error to the user.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
An earlier change implemented load_commit_graph_one_fd_st() in a way
that was bug-compatible with earlier code in terms of the "graph file
%s is too small" error message printing out the path to the
commit-graph (".git/objects/info/commit-graph").
But change that, because:
* A function that takes an already-open file descriptor also needing
the filename isn't very intuitive.
* The vast majority of errors we might emit when loading the graph
come from parse_commit_graph(), which doesn't report the
filename. Let's not do that either in this case for consistency.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Make the commit-graph loading code work as a library that returns an
error code instead of calling exit(1) when the commit-graph is
corrupt. This means that e.g. "status" will now report commit-graph
corruption as an "error: [...]" at the top of its output, but then
proceed to work normally.
This required splitting up the load_commit_graph_one() function so
that the code that deals with open()-ing and stat()-ing the graph can
now be called independently as open_commit_graph().
This is needed because "commit-graph verify" where the graph doesn't
exist isn't an error. See the third paragraph in
283e68c72f ("commit-graph: add 'verify' subcommand",
2018-06-27). There's a bug in that logic where we conflate the
intended ENOENT with other errno values (e.g. EACCES), but this change
doesn't address that. That'll be addressed in a follow-up change.
I'm then splitting most of the logic out of load_commit_graph_one()
into load_commit_graph_one_fd_st(), which allows for providing an
existing file descriptor and stat information to the loading
code. This isn't strictly needed, but it would be redundant and
confusing to open() and stat() the file twice for some of the
codepaths, this allows for calling open_commit_graph() followed by
load_commit_graph_one_fd_st(). The "graph_file" still needs to be
passed to that function for the the "graph file %s is too small" error
message.
This leaves load_commit_graph_one() unused by everything except the
internal prepare_commit_graph_one() function, so let's mark it as
"static". If someone needs it in the future we can remove the "static"
attribute. I could also rewrite its sole remaining
user ("prepare_commit_graph_one()") to use
load_commit_graph_one_fd_st() instead, but let's leave it at this.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When core.commitGraph=true is set, various common commands now consult
the commit graph. Because the commit-graph code is very trusting of
its input data, it's possibly to construct a graph that'll cause an
immediate segfault on e.g. "status" (and e.g. "log", "blame", ...). In
some other cases where git immediately exits with a cryptic error
about the graph being broken.
The root cause of this is that while the "commit-graph verify"
sub-command exhaustively verifies the graph, other users of the graph
simply trust the graph, and will e.g. deference data found at certain
offsets as pointers, causing segfaults.
This change does the bare minimum to ensure that we don't segfault in
the common fill_commit_in_graph() codepath called by
e.g. setup_revisions(), to do this instrument the "commit-graph
verify" tests to always check if "status" would subsequently
segfault. This fixes the following tests which would previously
segfault:
not ok 50 - detect low chunk count
not ok 51 - detect missing OID fanout chunk
not ok 52 - detect missing OID lookup chunk
not ok 53 - detect missing commit data chunk
Those happened because with the commit-graph enabled setup_revisions()
would eventually call fill_commit_in_graph(), where e.g.
g->chunk_commit_data is used early as an offset (and will be
0x0). With this change we get far enough to detect that the graph is
broken, and show an error instead. E.g.:
$ git status; echo $?
error: commit-graph is missing the Commit Data chunk
1
That also sucks, we should *warn* and not hard-fail "status" just
because the commit-graph is corrupt, but fixing is left to a follow-up
change.
A side-effect of changing the reporting from graph_report() to error()
is that we now have an "error: " prefix for these even for
"commit-graph verify". Pseudo-diff before/after:
$ git commit-graph verify
-commit-graph is missing the Commit Data chunk
+error: commit-graph is missing the Commit Data chunk
Changing that is OK. Various errors it emits now early on are prefixed
with "error: ", moving these over and changing the output doesn't
break anything.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When get-mark was introduced in commit 28c7b1f7b7 ("fast-import: add a
get-mark command", 2015-07-01), it followed the precedent of the
cat-blob command to be allowed on any line other than in the middle of a
data directive; see commit 777f80d742 ("fast-import: Allow cat-blob
requests at arbitrary points in stream", 2010-11-28). It was useful to
allow cat-blob directives in the middle of a commit to get more data
that would be used in writing the current commit object. get-mark is
not similarly useful since fast-import can already use either object id
or mark. Further, trying to allow this command anywhere caused parsing
bugs. Fix the parsing problems by only allowing get-mark commands to
appear when other commands have completed.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In commit 777f80d742 ("fast-import: Allow cat-blob requests at
arbitrary points in stream", 2010-11-28), fast-import started allowing
cat-blob commands to appear on the start of any line except in the
middle of a "data" command. It could be in the middle of various
directives that were part of a tag command, or in the middle of
checkpoints or progresses (each of which allow an optional second empty
newline), or even immediately after the mark command of a blob before
the data directive appeared (raising the question of what if it used the
mark for the blob that just barely appeared in the stream that we do not
yet have the data for). None of these locations make any sense as
places to put cat-blob requests.
The purpose of this change as stated in that commit message was to
[save] frontends from having to loop over everything they want to
commit in the next commit and cat-ing the necessary objects in
advance.
However, that can be achieved by simply allowing cat-blob requests to
appear whenever a filemodify directive is allowed. Further, it avoids
setting a bad precedent for other commands to follow (e.g. get-mark); a
precedent which caused parsing problems in corner cases.
Technically, inline filemodify directives add a slight wrinkle in that
frontends might want to have cat-blob directives appear after the start
of the filemodify and before the data directive contained within it. I
think it would have been better to disallow such a case (it would be
trivial to use cat-blob before the filemodify instead), but since there
is evidence this was used, for backwards compatibility let's support
that case too.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This is not a very important change, and one that I expect to have no
performance impact whatsoever, but reading the code bothered me. The
parsing of command types in cmd_main() mostly runs in order of most
common to least common commands; sure, it's hard to say for sure what
the most common are without some type of study, but it seems fairly
clear to mark the original four ("blob", "commit", "tag", "reset") as
the most prominent. Indeed, the parsing for most other commands were
added to later in the list. However, when "ls" was added, it was stuck
near the top of the list, with no rationale for that particular
location. Move it down to later to appease my Tourette's-like internal
twitching that its former location was causing.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The docs claimed `ls` commands could appear almost anywhere, but the
code told a different story. Modify the docs to match the code.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Gitweb has several hard-coded 40 values throughout it to check for
values that are passed in or acquired from Git. To simplify the code,
introduce a regex variable that matches either exactly 40 or exactly 64
hex characters, and use this variable anywhere we would have previously
hard-coded a 40 in a regex.
Add some helper functions which allow us to write tighter regexes that
match exactly the number of hex characters we're expecting.
Similarly, switch the code that looks for deleted diffinfo information
to look for either 40 or 64 zeros, and update one piece of code to use
this function. Finally, when formatting a log line, allow an
abbreviated describe output to contain up to 64 characters.
Helped-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The cat_blob function was matching on exactly 40 hex characters. This
won't work with SHA-256, which uses 64-character hex object IDs. While
it should be fine to simply match any number of hex characters since the
output is space delimited, be extra safe by matching either exactly 40
or exactly 64 hex characters.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Index entries are structured with a variety of fields up front, followed
by a hash and one or two flags fields. Because the hash field is stored
in the middle of the structure, it's difficult to use one fixed-size
structure that easily allows access to the hash and flags fields.
Adjust the structure to hold the maximum amount of data that may be
needed using a member called "data" and read and write this field
independently in the various places that need to read and write the
structure.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instead of using a struct with a flex array member to read and write the
untracked cache extension, use a shorter, fixed-length struct and add
the name and hash data explicitly.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instead of using get_oid_hex and adding constants to the result, use
parse_oid_hex to make this code independent of the hash size.
Additionally, correct a typo that would cause us to print one too few
characters on error, since we will already have incremented the pointer
to point to the beginning of the object ID before we get to printing the
error message.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Switch a use of GIT_SHA1_HEXSZ to use the_hash_algo.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Change the commit_sha1 member to be called "commit_oid" and change it to
be a pointer to struct object_id. Additionally, update some uses of
GIT_SHA1_HEXSZ and hard-coded values to use the_hash_algo instead.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
To make this code independent of the hash size, verify that the length
of the comment is equal to that of any supported hash algorithm.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Parse pax comment records properly and get rid of magic numbers for
acceptable comment length. This simplifies a later change to handle
longer hashes.
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
There are some cases, such as the dumb HTTP transport and bundles, where
we can only determine the hash algorithm in use by the length of the
object IDs. Provide a function that looks up the algorithm by length.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Change one hard-coded use of the constant 40 to a reference to
the_hash_algo. In addition, switch a use of get_oid_hex to
parse_oid_hex to avoid the need to use a constant.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since sha1_to_hex is limited to SHA-1, replace it with hash_to_hex.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Replace a hard-coded 40 with a reference to the_hash_algo.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since sha1_to_hex is limited to SHA-1, replace the uses of it in this
file with hash_to_hex. Rename several variables accordingly to reflect
that they are no longer limited to SHA-1.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since sha1_to_hex is limited to SHA-1, switch all remaining uses of it
in this file to hash_to_hex or oid_to_hex. Modify update_remote to take
a pointer to struct object_id, and since we don't modify that parameter
in the function, set it to be const as well.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In an SHA-256-backed repository using the http-backend handler for dumb
protocol clients, it may be necessary to access the raw packs using
their full SHA-256-specified names. Allow packs and loose objects to be
accessed using their full SHA-256-specified 64-character hex names.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Switch the lock token code to use the_hash_algo and increase its buffers
to be allocated using GIT_MAX_* constants. Update the parsing of object
paths to use the_hash_algo as well.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instead of using get_oid_hex and GIT_SHA1_HEXSZ, use parse_oid_hex to
avoid the need for a constant and simplify the code.
Additionally, fix some comments to refer to object IDs instead of SHA-1
and update a constant used to provide an allocation hint.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instead of using GIT_SHA1_HEXSZ, switch to using the_hash_algo and
parse_oid_hex to parse the lines involved in rebasing notes.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Replace the uses of sha1_to_hex in this function with hash_to_hex to
allow the use of SHA-256 as well. Rename a variable since it is no
longer limited to SHA-1.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Replace several uses of GIT_SHA1_HEXSZ and 40-based constants with
references to the_hash_algo. Update the note handling code here to
compute path sizes based on GIT_MAX_RAWSZ as well.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use the_hash_algo when parsing instead of GIT_SHA1_HEXSZ so that this
function works with any size hash. Rename the variable forty to
counter, as this is a better name and is independent of the hash size.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This member is used to represent the pack checksum of the pack in
question. Expand this member to be GIT_MAX_RAWSZ bytes in length so it
works with longer hashes and rename it to be "hash" instead of "sha1".
This transformation was made with a change to the definition and the
following semantic patch:
@@
struct packed_git *E1;
@@
- E1->sha1
+ E1->hash
@@
struct packed_git E1;
@@
- E1.sha1
+ E1.hash
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Replace the uses of sha1_to_hex in this function with hash_to_hex to
allow the use of SHA-256 as well. Rename some variables since this code
is no longer limited to SHA-1.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Switch out various uses of the GIT_SHA1_* constants with GIT_MAX_*
constants for allocations and the_hash_algo for general parsing. Update
a comment to no longer be SHA-1 specific.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Switch from using GIT_SHA1_HEXSZ to GIT_MAX_HEXSZ and the_hash_algo so
that the code works with any hash algorithm.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instead of using hard-coded 40-based constants, express these values in
terms of the_hash_algo and GIT_MAX_HEXSZ.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instead of storing unsigned char pointers in the hash tables, switch to
storing instances of struct object_id. Update several internal functions
and one external function to take pointers to struct object_id.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Switch two hard-coded uses of 20 to references to the_hash_algo.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
SZEDER Gábor