|
1016ad4f
|
2021-04-15T01:31:12
|
|
path: don't join paths in git_path_find_dir
Let `git_path_find_dir` simply take a `git_buf` that contains a
directory or a file, instead of trying to both join a path AND then deal
with prettifying it or its basename. This allows consumers to join
paths themselves (and apply any necessary rules - like fitting within
MAX_PATH).
|
|
|
dc1ba018
|
2021-03-20T13:01:00
|
|
path: introduce ondisk and workdir path validation
Introduce `git_path_validate_filesystem` which validates (absolute) on-disk
paths and `git_path_validate_workdir` to perform validations on (absolute)
working directory paths. These functions are useful as there may be system
limitations on on-disk paths, particularly on Windows (for example,
enforcing MAX_PATH).
For working directory paths, these limitations may be per-repository, based
on the `core.longpaths` configuration setting.
|
|
|
88323cd0
|
2021-03-20T09:52:17
|
|
path: git_path_isvalid -> git_path_validate
If we want to validate more and different types of paths, the name
`git_path_validate` makes that easier and more expressive. We can add,
for example, `git_path_validate_foo` while the current name makes that
less ergonomic.
|
|
|
2cfa31c4
|
2020-04-05T18:30:07
|
|
path: remove unused git_path_topdir
|
|
cb1439c9
|
2019-06-19T12:59:27
|
|
config: validate ownership of C:\ProgramData\Git\config before using it
When the VirtualStore feature is in effect, it is safe to let random
users write into C:\ProgramData because other users won't see those
files. This seemed to be the case when we introduced support for
C:\ProgramData\Git\config.
However, when that feature is not in effect (which seems to be the case
in newer Windows 10 versions), we'd rather not use those files unless
they come from a trusted source, such as an administrator.
This change imitates the strategy chosen by PowerShell's native OpenSSH
port to Windows regarding host key files: if a system file is owned
neither by an administrator, a system account, or the current user, it
is ignored.
|
|
ded77bb1
|
2019-06-29T09:58:34
|
|
path: extract function to check whether a path supports symlinks
When initializing a repository, we need to check whether its working
directory supports symlinks to correctly set the initial value of the
"core.symlinks" config variable. The code to check the filesystem is
reusable in other parts of our codebase, like for example in our tests
to determine whether certain tests can be expected to succeed or not.
Extract the code into a new function `git_path_supports_symlinks` to
avoid duplicate implementations. Remove a duplicate implementation in
the repo test helper code.
|
|
05e54e00
|
2018-10-15T13:54:17
|
|
path: export the dotgit-checking functions
These checks are preformed by libgit2 on checkout, but they're also useful for
performing checks in applications which do not involve checkout.
Expose them under `sys/` as it's still fairly in the weeds even for this
library.
|
|
|
92159bd4
|
2018-05-30T12:18:04
|
|
path: unify `git_path_is_*` APIs
Right now, there's quite a lot of different function calls to determine
whether a path component matches a specific name after normalization
from the filesystem. We have a function for each of {gitattributes,
gitmodules, gitignore} multiplicated with {generic, NTFS, HFS} checks.
In the long time, this is unmaintainable in case there are e.g. new
filesystems with specific semantics, blowing up the number of functions
we need to implement.
Replace all functions with a simple `git_path_is_gitfile` function,
which accepts an enum pointing out the filename that is to be checked
against as well as the filesystem normalizations to check for. This
greatly simplifies implementation at the expense of the caller having to
invoke a somewhat longer function call.
|
|
|
a7168b47
|
2018-05-22T16:13:47
|
|
path: reject .gitmodules as a symlink
Any part of the library which asks the question can pass in the mode to have it
checked against `.gitmodules` being a symlink.
This is particularly relevant for adding entries to the index from the worktree
and for checking out files.
|
|
|
02c80ad7
|
2018-05-22T15:21:08
|
|
path: accept the name length as a parameter
We may take in names from the middle of a string so we want the caller to let us
know how long the path component is that we should be checking.
|
|
|
490cbaa9
|
2018-05-22T13:58:24
|
|
path: expose dotgit detection functions per filesystem
These will be used by the checkout code to detect them for the particular
filesystem they're on.
|
|
177dcfc7
|
2018-05-18T15:16:53
|
|
path: hide the dotgit file functions
These can't go into the public API yet as we don't want to introduce API or ABI
changes in a security release.
|
|
|
f38ce9b6
|
2017-05-24T11:09:38
|
|
path: expose `git_path_is_dirsep`
This function has previously been implemented in Windows-specific path
handling code as `path__is_dirsep`. As we will need this functionality
in other parts, extract the logic into "path.h" alongside with a
non-Windows implementation.
|
|
|
e54cf1a3
|
2017-05-24T11:07:20
|
|
path: expose `git_path_is_absolute`
This function has previously been implemented in Windows-specific path
handling code as `path__is_absolute`. As we will need this functionality
in other parts, extract the logic into "path.h" alongside with a
non-Windows implementation.
|
|
|
0c7f49dd
|
2017-06-30T13:39:01
|
|
Make sure to always include "common.h" first
Next to including several files, our "common.h" header also declares
various macros which are then used throughout the project. As such, we
have to make sure to always include this file first in all
implementation files. Otherwise, we might encounter problems or even
silent behavioural differences due to macros or defines not being
defined as they should be. So in fact, our header and implementation
files should make sure to always include "common.h" first.
This commit does so by establishing a common include pattern. Header
files inside of "src" will now always include "common.h" as its first
other file, separated by a newline from all the other includes to make
it stand out as special. There are two cases for the implementation
files. If they do have a matching header file, they will always include
this one first, leading to "common.h" being transitively included as
first file. If they do not have a matching header file, they instead
include "common.h" as first file themselves.
This fixes the outlined problems and will become our standard practice
for header and source files inside of the "src/" from now on.
|
|
d34f6826
|
2014-04-08T17:18:47
|
|
Patch parsing from patch files
|
|
ba6f86eb
|
2016-03-18T17:33:46
|
|
Introduce `git_path_common_dirlen`
|
|
|
318b825e
|
2016-02-16T17:11:46
|
|
index: allow read of index w/ illegal entries
Allow `git_index_read` to handle reading existing indexes with
illegal entries. Allow the low-level `git_index_add` to add
properly formed `git_index_entry`s even if they contain paths
that would be illegal for the current filesystem (eg, `AUX`).
Continue to disallow `git_index_add_bypath` from adding entries
that are illegal universally illegal (eg, `.git`, `foo/../bar`).
|
|
|
9ce2e7b3
|
2015-09-17T12:48:37
|
|
`mkdir`: cope with root path on win32
|
|
|
0862ec2e
|
2015-09-17T09:58:38
|
|
core::mkdir tests: ensure we don't stomp symlinks in mkdir
In `mkdir` and `mkdir_r`, ensure that we don't try to remove symlinks
that are in our way.
|
|
|
c400bac4
|
2015-08-01T15:38:04
|
|
Merge pull request #3332 from phatblat/ben/doc-warnings
Resolve documentation warnings
|
|
08afd227
|
2015-07-27T18:32:55
|
|
Fix remaining documentation warnings
|
|
|
a58854a0
|
2015-07-13T17:11:19
|
|
submodule, path: extract slash conversion
Extract the backslash-to-slash conversion into a helper function.
|
|
|
25bd0aaf
|
2015-06-15T13:28:08
|
|
path: remove unnecessary readdir_r usage
Arguably all uses of readdir_r are unnecessary, but in this case
especially so, as the directory handle only exists within this function,
so we don't race with anybody.
|
|
|
be3f1049
|
2015-05-01T11:27:44
|
|
diriter: actually use iconv on mac
|
|
|
f63a1b72
|
2015-04-29T17:23:02
|
|
git_path_diriter: use FindFirstFile in win32
Using FindFirstFile and FindNextFile in win32 allows us to
use the directory information that is returned, instead of
us having to get the file attributes all over again, which
is a distinct cost savings on win32.
|
|
|
5c387b6c
|
2015-04-29T14:31:59
|
|
git_path_diriter: next shouldn't take path ptr
The _next method shouldn't take a path pointer (and a path_len
pointer) as 100% of current users use the full path and ignore
the filename.
Plus let's add some docs and a unit test.
|
|
|
7ef005f1
|
2015-04-29T14:04:01
|
|
git_path_dirload_with_stat: moved to fs_iterator
|
|
|
07bbc045
|
2015-04-29T11:58:10
|
|
git_path_dirload: use git_path_diriter
|
|
|
edbfc52c
|
2015-04-29T11:05:27
|
|
git_path: introduce 'git_path_diriter'
Introduce a new `git_path_diriter` that can iterate directories
efficiently for each platform.
|
|
|
1fbfcdfc
|
2015-01-12T15:48:53
|
|
git_path_join_unrooted: return base len
The documentation for `git_path_join_unrooted` states that the base
length will be returned, so that consumers like checkout know where
to start creating directories instead of always creating directories
at the directory root.
|
|
|
ec74b40c
|
2014-12-16T18:53:55
|
|
Introduce core.protectHFS and core.protectNTFS
Validate HFS ignored char ".git" paths when `core.protectHFS` is
specified. Validate NTFS invalid ".git" paths when `core.protectNTFS`
is specified.
|
|
|
11d67b75
|
2014-12-10T19:12:16
|
|
checkout: disallow bad paths on HFS
HFS filesystems ignore some characters like U+200C. When these
characters are included in a path, they will be ignored for the
purposes of comparison with other paths. Thus, if you have a ".git"
folder, a folder of ".git<U+200C>" will also match. Protect our
".git" folder by ensuring that ".git<U+200C>" and friends do not match it.
|
|
|
a64119e3
|
2014-11-25T18:13:00
|
|
checkout: disallow bad paths on win32
Disallow:
1. paths with trailing dot
2. paths with trailing space
3. paths with trailing colon
4. paths that are 8.3 short names of .git folders ("GIT~1")
5. paths that are reserved path names (COM1, LPT1, etc).
6. paths with reserved DOS characters (colons, asterisks, etc)
These paths would (without \\?\ syntax) be elided to other paths - for
example, ".git." would be written as ".git". As a result, writing these
paths literally (using \\?\ syntax) makes them hard to operate with from
the shell, Windows Explorer or other tools. Disallow these.
|
|
b874629b
|
2014-12-04T21:06:59
|
|
Spelling fixes
|
|
bbb988a5
|
2014-09-17T14:52:31
|
|
path: Fix `git_path_walk_up` to work with non-rooted paths
|
|
|
0ee9f31c
|
2014-08-20T10:23:39
|
|
Introduce git_path_make_relative
|
|
f25bc0b2
|
2014-08-08T14:51:36
|
|
Fix rejection of parent dir of negated ignores
While scanning through a directory hierarchy, this prevents a
positive ignore match on a parent directory from blocking the scan
of a directory when a negative match rule exists for files inside
the directory.
|
|
8f759ac0
|
2014-08-07T18:00:57
|
|
Merge pull request #2471 from jacquesg/compatibility-cleanup
Compatibility/Portability cleanup
|
|
2f795d8f
|
2014-07-12T14:45:56
|
|
Cleanup portability/compatibility layer
* Removes mingw-compat.h
* Cleans up separation of compiler/platform idiosyncrasies
* Unifies mingw/msvc stat structures and functions
* (Tries to) hide more compiler specific implementation details (even in our internal API)
|
|
|
529fd30d
|
2014-07-08T15:45:50
|
|
Handle local file:/// paths on Windows
Windows can't handle a path like `/c:/foo`; when turning file:///
URIs into local paths, we must strip the leading slash.
|
|
|
18d7896c
|
2014-06-03T21:47:53
|
|
clone: re-use the local transport's path resolution
Whe already worked out the kinks with the function used in the local
transport. Expose it and make use of it in the local clone method
instead of trying to work it out again.
|
|
|
43a04135
|
2014-05-08T13:52:46
|
|
Pass unconverted data when iconv doesn't like it
When using Iconv to convert unicode data and iconv doesn't like
the source data (because it thinks that it's not actual UTF-8),
instead of stopping the operation, just use the unconverted data.
This will generally do the right thing on the filesystem, since
that is the source of the non-UTF-8 path data anyhow.
This adds some tests for creating and looking up branches with
messy Unicode names. Also, this takes the helper function that
was previously internal to `git_repository_init` and makes it
into `git_path_does_fs_decompose_unicode` which is a useful in
tests to understand what the expected results should be.
|
|
|
e402d2f1
|
2014-03-24T11:25:59
|
|
Submodule sync refactoring
Turns out there was already a helper to do what I wanted to do,
so I just made it so that I could use it for sync and switched to
that instead.
|
|
|
25e0b157
|
2013-12-06T15:07:57
|
|
Remove converting user error to GIT_EUSER
This changes the behavior of callbacks so that the callback error
code is not converted into GIT_EUSER and instead we propagate the
return value through to the caller. Instead of using the
giterr_capture and giterr_restore functions, we now rely on all
functions to pass back the return value from a callback.
To avoid having a return value with no error message, the user
can call the public giterr_set_str or some such function to set
an error message. There is a new helper 'giterr_set_callback'
that functions can invoke after making a callback which ensures
that some error message was set in case the callback did not set
one.
In places where the sign of the callback return value is
meaningful (e.g. positive to skip, negative to abort), only the
negative values are returned back to the caller, obviously, since
the other values allow for continuing the loop.
The hardest parts of this were in the checkout code where positive
return values were overloaded as meaningful values for checkout.
I fixed this by adding an output parameter to many of the internal
checkout functions and removing the overload. This added some
code, but it is probably a better implementation.
There is some funkiness in the network code where user provided
callbacks could be returning a positive or a negative value and
we want to rely on that to cancel the loop. There are still a
couple places where an user error might get turned into GIT_EUSER
there, I think, though none exercised by the tests.
|
|
|
0bfa7323
|
2013-11-01T17:07:44
|
|
iconv: Do not fake an API when iconv is not available
|
|
|
c929d6b7
|
2013-10-09T18:26:42
|
|
Move path prefixed help to path.h
|
|
|
92dac975
|
2013-10-08T16:35:57
|
|
Make reference lookups apply precomposeunicode
Before these changes, looking up a reference would return the
same precomposed or decomposed form of the reference name that
was used to look it up, so on MacOS which ignores the difference
between the two, a single reference could be looked up either way
and git_reference_name would return the form of the name that was
used to look it up! This change makes lookup always return the
precomposed name if core.precomposeunicode is set regardless of
which version was used to look it up. The reference iterator was
already returning the precomposed form from earlier work.
This also updates the CMakeLists.txt rules for enabling iconv
usage because the clar tests for this code were actually not being
activated properly with the old version.
Finally, this moves git_repository_reset_filesystem from include/
git2/repository.h to include/git2/sys/repository.h since it is not
really a function that normal library users should have to think
about very often.
|
|
|
14997dc5
|
2013-10-08T12:45:43
|
|
More filemode cleanups for FAT on MacOS
This cleans up some additional issues. The main change is that
on a filesystem that doesn't support mode bits, libgit2 will now
create new blobs with GIT_FILEMODE_BLOB always instead of being
at the mercy to the filesystem driver to report executable or not.
This means that if "core.filemode" lies and claims that filemode
is not supported, then we will ignore the executable bit from the
filesystem. Previously we would have allowed it.
This adds an option to the new git_repository_reset_filesystem to
recurse through submodules if desired. There may be other types
of APIs that would like a "recurse submodules" option, but this
one is particularly useful.
This also has a number of cleanups, etc., for related things
including trying to give better error messages when problems come
up from the filesystem. For example, the FAT filesystem driver on
MacOS appears to return errno EINVAL if you attempt to write a
filename with invalid UTF-8 in it. We try to capture that with a
better error message now.
|
|
|
618b7689
|
2013-10-02T12:06:26
|
|
Wrap iconv stuff and write tests
This adds a simple wrapper around the iconv APIs and uses it
instead of the old code that was inlining the iconv stuff. This
makes it possible for me to test the iconv logic in isolation.
A "no iconv" version of the API was defined with macros so that
I could have fewer ifdefs in the code itself.
|
|
|
219d3457
|
2013-10-01T16:12:15
|
|
Initial iconv hookup for precomposed unicode
This hooks up git_path_direach and git_path_dirload so that they
will take a flag indicating if directory entry names should be
tested and converted from decomposed unicode to precomposed form.
This code will only come into play on the Apple platform and even
then, only when certain types of filesystems are used.
This involved adding a flag to these functions which involved
changing a lot of places in the code.
This was an opportunity to do a bit of code cleanup here and there,
for example, getting rid of the git_futils_cleanupdir_r function in
favor of a simple flag to git_futils_rmdir_r to not remove the top
level entry. That ended up adding depth tracking during rmdir_r
which led to a safety check for infinite directory recursion. Yay.
This hasn't actually been tested on the Mac filesystems where the
issue occurs. I still need to get test environment for that.
|
|
|
2fe54afa
|
2013-09-30T16:58:33
|
|
Put hooks in place for precompose in dirload fn
This doesn't actual do string precompose but it puts the hooks in
place into the iterators and the git_path_dirload function so that
the actual precompose work is ready to go.
|
|
|
c05a55b0
|
2013-07-23T09:40:19
|
|
Clean up some documentation
clang's docparser highlighted these.
|
|
|
0c468633
|
2013-03-14T13:40:15
|
|
Improved tree iterator internals
This updates the tree iterator internals to be more efficient.
The tree_iterator_entry objects are now kept as pointers that are
allocated from a git_pool, so that we may use git__tsort_r for
sorting (which is better than qsort, given that the tree is
likely mostly ordered already).
Those tree_iterator_entry objects now keep direct pointers to the
data they refer to instead of keeping indirect index values. This
simplifies a lot of the data structure traversal code.
This also adds bsearch to find the start item position for range-
limited tree iterators, and is more explicit about using
git_path_cmp instead of reimplementing it. The git_path_cmp
changed a bit to make it easier for tree_iterators to use it (but
it was barely being used previously, so not a big deal).
This adds a git_pool_free_array function that efficiently frees a
list of pool allocated pointers (which the tree_iterator keeps).
Also, added new tests for the git_pool free list functionality
that was not previously being tested (or used).
|
|
|
23594c1d
|
2013-01-09T16:02:42
|
|
Add git_path_icmp to case-insensitive path cmp
This adds git_path_icmp to complement git_path_cmp.
|
|
|
359fc2d2
|
2013-01-08T17:07:25
|
|
update copyrights
|
|
|
91e7d263
|
2012-12-10T15:29:44
|
|
Fix iterator reset and add reset ranges
The `git_iterator_reset` command has not been working in all cases
particularly when there is a start and end range. This fixes it
and adds tests for it, and also extends it with the ability to
update the start/end range strings when an iterator is reset.
|
|
|
ca1b6e54
|
2012-07-31T17:02:54
|
|
Add template dir and set gid to repo init
This extends git_repository_init_ext further with support for
initializing the repository from an external template directory
and with support for the "create shared" type flags that make a
set GID repository directory.
This also adds tests for much of the new functionality to the
existing `repo/init.c` test suite.
Also, this adds a bunch of new utility functions including a
very general purpose `git_futils_mkdir` (with the ability to
make paths and to chmod the paths post-creation) and a file
tree copying function `git_futils_cp_r`. Also, this includes
some new path functions that were useful to keep the code
simple.
|
|
|
f98c32f3
|
2012-08-19T01:26:06
|
|
Merge pull request #778 from ben/clone
Clone
|
|
|
5dca2010
|
2012-08-03T17:08:01
|
|
Update iterators for consistency across library
This updates all the `foreach()` type functions across the library
that take callbacks from the user to have a consistent behavior.
The rules are:
* A callback terminates the loop by returning any non-zero value
* Once the callback returns non-zero, it will not be called again
(i.e. the loop stops all iteration regardless of state)
* If the callback returns non-zero, the parent fn returns GIT_EUSER
* Although the parent returns GIT_EUSER, no error will be set in
the library and `giterr_last()` will return NULL if called.
This commit makes those changes across the library and adds tests
for most of the iteration APIs to make sure that they follow the
above rules.
|
|
bfc65634
|
2012-07-17T08:08:34
|
|
Merge branch 'development' into clone
|
|
|
339f3d07
|
2012-07-11T19:17:07
|
|
Move is_dot_or_dotdotW into path.h.
|
|
|
d024419f
|
2012-07-11T10:40:53
|
|
Add git_path_is_empty_dir.
|
|
|
c3b5099f
|
2012-07-11T10:10:31
|
|
Add git_path_is_dot_or_dotdot.
Also, remove some duplication in the clone test
suite.
|
|
|
b0fe1129
|
2012-07-10T15:13:30
|
|
Add path utilities to resolve relative paths
This makes it easy to take a buffer containing a path with relative
references (i.e. .. or . path segments) and resolve all of those
into a clean path. This can be applied to URLs as well as file
paths which can be useful.
As part of this, I made the drive-letter detection apply on all
platforms, not just windows. If you give a path that looks like
"c:/..." on any platform, it seems like we might as well detect
that as a rooted path. I suppose if you create a directory named
"x:" on another platform and want to use that as the beginning
of a relative path under the root directory of your repo, this
could cause a problem, but then it seems like you're asking for
trouble.
|
|
|
44ef8b1b
|
2012-04-13T13:00:10
|
|
Fix warnings on 64-bit windows builds
This fixes all the warnings on win64 except those in deps, which
come from the regex code.
|
|
0d0fa7c3
|
2012-03-16T15:56:01
|
|
Convert attr, ignore, mwindow, status to new errors
Also cleaned up some previously converted code that still had
little things to polish.
|
|
|
deafee7b
|
2012-03-14T17:36:15
|
|
Continue error conversion
This converts blob.c, fileops.c, and all of the win32 files.
Also, various minor cleanups throughout the code. Plus, in
testing the win32 build, I cleaned up a bunch (although not
all) of the warnings with the 64-bit build.
|
|
|
1a481123
|
2012-02-17T00:13:34
|
|
error-handling: References
Yes, this is error handling solely for `refs.c`, but some of the
abstractions leak all ofer the code base.
|
|
|
74fa4bfa
|
2012-02-28T16:14:47
|
|
Update diff to use iterators
This is a major reorganization of the diff code. This changes
the diff functions to use the iterators for traversing the
content. This allowed a lot of code to be simplified. Also,
this moved the functions relating to outputting a diff into a
new file (diff_output.c).
This includes a number of other changes - adding utility
functions, extending iterators, etc. plus more tests for the
diff code. This also takes the example diff.c program much
further in terms of emulating git-diff command line options.
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0534641d
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2012-02-22T15:15:35
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Fix iterators based on pull request feedback
This update addresses all of the feedback in pull request #570.
The biggest change was to create actual linked list stacks for
storing the tree and workdir iterator state. This cleaned up
the code a ton. Additionally, all of the static functions had
their 'git_' prefix removed, and a lot of other unnecessary
changes were removed from the original patch.
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b6c93aef
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2012-02-21T14:46:24
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Uniform iterators for trees, index, and workdir
This create a new git_iterator type of object that provides a
uniform interface for iterating over the index, an arbitrary
tree, or the working directory of a repository.
As part of this, git ignore support was extended to support
push and pop of directory-based ignore files as the working
directory is being traversed (so the array of ignores does
not have to be recreated at each directory during traveral).
There are a number of other small utility functions in buffer,
path, vector, and fileops that are included in this patch
that made the iterator implementation cleaner.
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5e0de328
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2012-02-13T17:10:24
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Update Copyright header
Signed-off-by: schu <schu-github@schulog.org>
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1744fafe
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2012-01-17T15:49:47
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Move path related functions from fileops to path
This takes all of the functions that look up simple data about
paths (such as `git_futils_isdir`) and moves them over to path.h
(becoming `git_path_isdir`). This leaves fileops.h just with
functions that actually manipulate the filesystem or look at
the file contents in some way.
As part of this, the dir.h header which is really just for win32
support was moved into win32 (with some minor changes).
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0cfcff5d
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2012-01-11T20:41:55
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Convert git_path_walk_up to regular function
This gets rid of the crazy macro version of git_path_walk_up
and makes it into a normal function that takes a callback
parameter. This turned out not to be too messy.
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df743c7d
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2012-01-09T15:37:19
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Initial implementation of gitignore support
Adds support for .gitignore files to git_status_foreach() and
git_status_file(). This includes refactoring the gitattributes
code to share logic where possible. The GIT_STATUS_IGNORED flag
will now be passed in for files that are ignored (provided they
are not already in the index or the head of repo).
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2017a15d
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2011-12-27T16:03:28
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path: add git_path_fromurl()
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459e2dcd
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2011-12-27T11:18:57
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path: add git__percent_decode()
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97769280
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2011-11-30T11:27:15
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Use git_buf for path storage instead of stack-based buffers
This converts virtually all of the places that allocate GIT_PATH_MAX
buffers on the stack for manipulating paths to use git_buf objects
instead. The patch is pretty careful not to touch the public API
for libgit2, so there are a few places that still use GIT_PATH_MAX.
This extends and changes some details of the git_buf implementation
to add a couple of extra functions and to make error handling easier.
This includes serious alterations to all the path.c functions, and
several of the fileops.c ones, too. Also, there are a number of new
functions that parallel existing ones except that use a git_buf
instead of a stack-based buffer (such as git_config_find_global_r
that exists alongsize git_config_find_global).
This also modifies the win32 version of p_realpath to allocate whatever
buffer size is needed to accommodate the realpath instead of hardcoding
a GIT_PATH_MAX limit, but that change needs to be tested still.
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bb742ede
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2011-09-19T01:54:32
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Cleanup legal data
1. The license header is technically not valid if it doesn't have a
copyright signature.
2. The COPYING file has been updated with the different licenses used in
the project.
3. The full GPLv2 header in each file annoys me.
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5ad739e8
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2011-07-04T20:05:11
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fileops: Drop `git_fileops_prettify_path`
The old `git_fileops_prettify_path` has been replaced with
`git_path_prettify`. This is a much simpler method that uses the OS's
`realpath` call to obtain the full path for directories and resolve
symlinks.
The `realpath` syscall is the original POSIX call in Unix system and
an emulated version under Windows using the Windows API.
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f79026b4
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2011-07-04T11:43:34
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fileops: Cleanup
Cleaned up the structure of the whole OS-abstraction layer.
fileops.c now contains a set of utility methods for file management used
by the library. These are abstractions on top of the original POSIX
calls.
There's a new file called `posix.c` that contains
emulations/reimplementations of all the POSIX calls the library uses.
These are prefixed with `p_`. There's a specific posix file for each
platform (win32 and unix).
All the path-related methods have been moved from `utils.c` to `path.c`
and have their own prefix.
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