kernel/git - git - PowerEL Git System

Commit Graph

Author	SHA1	Message	Date
Jeff King	1afca44495	attr: don't confuse prefixes with leading directories When we prepare the attribute stack for a lookup on a path, we start with the cached stack from the previous lookup (because it is common to do several lookups in the same directory hierarchy). So the first thing we must do in preparing the stack is to pop any entries that point to directories we are no longer interested in. For example, if our stack contains gitattributes for: foo/bar/baz foo/bar foo but we want to do a lookup in "foo/bar/bleep", then we want to pop the top element, but retain the others. To do this we walk down the stack from the top, popping elements that do not match our lookup directory. However, the test do this simply checked strncmp, meaning we would mistake "foo/bar/baz" as a leading directory of "foo/bar/baz_plus". We must also check that the character after our match is '/', meaning we matched the whole path component. There are two special cases to consider: 1. The top of our attr stack has the empty path. So we must not check for '/', but rather special-case the empty path, which always matches. 2. Typically when matching paths in this way, you would also need to check for a full string match (i.e., the character after is '\0'). We don't need to do so in this case, though, because our path string is actually just the directory component of the path to a file (i.e., we know that it terminates with "/", because the filename comes after that). Helped-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	13 years ago
Brandon Casey	6eba6210d9	attr.c: respect core.ignorecase when matching attribute patterns When core.ignorecase is true, the file globs configured in the .gitattributes file should be matched case-insensitively against the paths in the working directory. Let's do so. Plus, add some tests. The last set of tests is performed only on a case-insensitive filesystem. Those tests make sure that git handles the case where the .gitignore file resides in a subdirectory and the user supplies a path that does not match the case in the filesystem. In that case^H^H^H^Hsituation, part of the path supplied by the user is effectively interpreted case-insensitively, and part of it is dependent on the setting of core.ignorecase. git will currently only match the portion of the path below the directory holding the .gitignore file according to the setting of core.ignorecase. This is also partly future-proofing. Currently, git builds the attr stack based on the path supplied by the user, so we don't have to do anything special (like use strcmp_icase) to handle the parts of that path that don't match the filesystem with respect to case. If git instead built the attr stack by scanning the repository, then the paths in the origin field would not necessarily match the paths supplied by the user. If someone makes a change like that in the future, these tests will notice. Signed-off-by: Brandon Casey <drafnel@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	13 years ago
Junio C Hamano	78cec75747	t0003: remove extra whitespaces The test had excess whitespaces everywhere that made it harder to read than necessary. Remove them. Signed-off-by: Junio C Hamano <gitster@pobox.com>	13 years ago
Jay Soffian	b2b3e9c2d6	Teach '--cached' option to check-attr This option causes check-attr to consider .gitattributes only from the index, ignoring .gitattributes from the working tree. This allows the command to be used in situations where a working tree does not exist. Signed-off-by: Jay Soffian <jaysoffian@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	13 years ago
Michael Haggerty	f5114a40c0	git-check-attr: Normalize paths Normalize the path arguments (relative to the working tree root, if applicable) before looking up their attributes. This requires passing the prefix down the call chain. This fixes two test cases for different reasons: * "unnormalized paths" is fixed because the .gitattribute-file-seeking code is not confused into reading the top-level file twice. * "relative paths" is fixed because the canonical pathnames are passed to get_check_attr() or get_all_attrs(), allowing them to match the pathname patterns as expected. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	14 years ago
Michael Haggerty	0216af8356	git-check-attr: Demonstrate problems with relative paths Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	14 years ago
Michael Haggerty	d4d4f8df14	git-check-attr: Demonstrate problems with unnormalized paths Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	14 years ago
Michael Haggerty	fa92f3233c	git-check-attr: test that no output is written to stderr Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	14 years ago
Michael Haggerty	ca64d061e0	git-check-attr: Fix command-line handling to match docs According to the git-check-attr synopsis, if the '--stdin' option is used then no pathnames are expected on the command line. Change the behavior to match this description; namely, if '--stdin' is used but not '--', then treat all command-line arguments as attribute names. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	14 years ago
Michael Haggerty	c9d8f0ac3b	git-check-attr: Drive two tests using the same raw data Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	14 years ago
Michael Haggerty	4ca0f188f6	git-check-attr: Add an --all option to show all attributes Add new usage patterns git check-attr [-a \| --all] [--] pathname... git check-attr --stdin [-a \| --all] < <list-of-paths> which display all attributes associated with the specified file(s). Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	14 years ago
Michael Haggerty	fdf6be8259	git-check-attr: Error out if no pathnames are specified If no pathnames are passed as command-line arguments and the --stdin option is not specified, fail with the error message "No file specified". Add tests of this behavior. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	14 years ago
Michael Haggerty	09d7dd7ad6	git-check-attr: Add tests of command-line parsing Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	14 years ago
Michael Haggerty	dcc04366a4	git-check-attr: Add missing "&&" Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	14 years ago
Michael Haggerty	c0b13b21b8	Disallow the empty string as an attribute name Previously, it was possible to have a line like "file.txt =foo" in a .gitattribute file, after which an invocation like "git check-attr '' -- file.txt" would succeed. This patch disallows both constructs. Please note that any existing .gitattributes file that tries to set an empty attribute will now trigger the error message "error: : not a valid attribute name" whereas previously the nonsense was allowed through. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	14 years ago
Jonathan Nieder	a48fcd8369	tests: add missing && Breaks in a test assertion's && chain can potentially hide failures from earlier commands in the chain. Commands intended to fail should be marked with !, test_must_fail, or test_might_fail. The examples in this patch do not require that. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	14 years ago
Thomas Rast	e806c43537	t0003: properly quote $HOME `6df42ab` (Add global and system-wide gitattributes, 2010-09-01) forgot to quote one instance of $HOME in the tests. This would be valid according to POSIX, but bash 4 helpfully declines to execute the command in question with an "ambiguous redirection" error. Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>	14 years ago
Petr Onderka	6df42ab984	Add global and system-wide gitattributes Allow gitattributes to be set globally and system wide. This way, settings for particular file types can be set in one place and apply for all user's repositories. The location of system-wide attributes file is $(prefix)/etc/gitattributes. The location of the global file can be configured by setting core.attributesfile. Some parts of the code were copied from the implementation of the same functionality in config.c. Signed-off-by: Petr Onderka <gsvick@gmail.com> Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Matthieu Moy	520ea857e6	t0003: add missing && at end of lines Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Henrik Grubbström	ec775c41dc	attr: Expand macros immediately when encountered. When using macros it is otherwise hard to know whether an attribute set by the macro should override an already set attribute. Consider the following .gitattributes file: [attr]mybinary binary -ident * ident foo.bin mybinary bar.bin mybinary ident Without this patch both foo.bin and bar.bin will have the ident attribute set, which is probably not what the user expects. With this patch foo.bin will have an unset ident attribute, while bar.bin will have it set. Signed-off-by: Henrik Grubbström <grubba@grubba.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Henrik Grubbström	969f9d7322	attr: Allow multiple changes to an attribute on the same line. When using macros it isn't inconceivable to have an attribute being set by a macro, and then being reset explicitly. Signed-off-by: Henrik Grubbström <grubba@grubba.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Dmitry Potapov	b4666852a0	check-attr: Add --stdin option This allows multiple paths to be specified on stdin. Signed-off-by: Dmitry Potapov <dpotapov@gmail.com> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>	16 years ago
René Scharfe	2d35d556e2	Ignore .gitattributes in bare repositories Attributes can be specified at three different places: the internal table of default values, the file $GIT_DIR/info/attributes and files named .gitattributes in the work tree. Since bare repositories don't have a work tree, git should ignore any .gitattributes files there. This patch makes git do that, so the only way left for a user to specify attributes in a bare repository is the file info/attributes (in addition to changing the defaults and recompiling). In addition, git-check-attr is now allowed to run without a work tree. Like any user of the code in attr.c, it ignores the .gitattributes files when run in a bare repository. It can still read from info/attributes. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Matthew Ogilvie	82881b3823	gitattributes: Fix subdirectory attributes specified from root directory Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Jeff King	82ebb0b6ec	add test_cmp function for test scripts Many scripts compare actual and expected output using "diff -u". This is nicer than "cmp" because the output shows how the two differ. However, not all versions of diff understand -u, leading to unnecessary test failure. This adds a test_cmp function to the test scripts and switches all "diff -u" invocations to use it. The function uses the contents of "$GIT_TEST_CMP" to compare its arguments; the default is "diff -u". On systems with a less-capable diff, you can do: GIT_TEST_CMP=cmp make test Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Junio C Hamano	cf94ccda35	gitattributes: fix relative path matching There was an embarrassing pair of off-by-one miscounting that failed to match path "a/b/c" when "a/.gitattributes" tried to name it with relative path "b/c". This fixes it. Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago

32 Commits (d5f6b1d756a29255efedee3cb6e8526aedcfeb00)