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2016-09-25use COPY_ARRAYLibravatar René Scharfe1-2/+1
Add a semantic patch for converting certain calls of memcpy(3) to COPY_ARRAY() and apply that transformation to the code base. The result is shorter and safer code. For now only consider calls where source and destination have the same type, or in other words: easy cases. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-02pathspec: rename free_pathspec() to clear_pathspec()Libravatar Junio C Hamano1-1/+1
The function takes a pointer to a pathspec structure, and releases the resources held by it, but does not free() the structure itself. Such a function should be called "clear", not "free". Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-22convert trivial cases to ALLOC_ARRAYLibravatar Jeff King1-2/+3
Each of these cases can be converted to use ALLOC_ARRAY or REALLOC_ARRAY, which has two advantages: 1. It automatically checks the array-size multiplication for overflow. 2. It always uses sizeof(*array) for the element-size, so that it can never go out of sync with the declared type of the array. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-21Merge branch 'maint'Libravatar Junio C Hamano1-2/+1
* maint: use xmemdupz() to allocate copies of strings given by start and length use xcalloc() to allocate zero-initialized memory
2014-07-21use xcalloc() to allocate zero-initialized memoryLibravatar René Scharfe1-2/+1
Use xcalloc() instead of xmalloc() followed by memset() to allocate and zero out memory because it's shorter and avoids duplicating the function parameters. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-07-10use strbuf_addch for adding single charactersLibravatar René Scharfe1-1/+1
Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-02-24pathspec: convert some match_pathspec_depth() to ce_path_match()Libravatar Nguyễn Thái Ngọc Duy1-1/+1
This helps reduce the number of match_pathspec_depth() call sites and show how match_pathspec_depth() is used. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-01-10Merge branch 'nd/negative-pathspec'Libravatar Junio C Hamano1-11/+26
Introduce "negative pathspec" magic, to allow "git log -- . ':!dir'" to tell us "I am interested in everything but 'dir' directory". * nd/negative-pathspec: pathspec.c: support adding prefix magic to a pathspec with mnemonic magic Support pathspec magic :(exclude) and its short form :! glossary-content.txt: rephrase magic signature part
2013-12-17Merge branch 'cc/starts-n-ends-with'Libravatar Junio C Hamano1-1/+1
Remove a few duplicate implementations of prefix/suffix comparison functions, and rename them to starts_with and ends_with. * cc/starts-n-ends-with: replace {pre,suf}fixcmp() with {starts,ends}_with() strbuf: introduce starts_with() and ends_with() builtin/remote: remove postfixcmp() and use suffixcmp() instead environment: normalize use of prefixcmp() by removing " != 0"
2013-12-06pathspec.c: support adding prefix magic to a pathspec with mnemonic magicLibravatar Nguyễn Thái Ngọc Duy1-10/+18
Back in 233c3e6 (parse_pathspec: preserve prefix length via PATHSPEC_PREFIX_ORIGIN - 2013-07-14), parse_pathspec() is taught to save prefix length as a dynamic magic. This is needed when the pathspec is passed to another process and and prefix lenght would be lost. Back then we support two cases. If the pathspec is normal, e.g. "abc", we simply add the prefix to become ":(prefix:2)abc". If the pathspec contains long magic, e.g. ":(foo,bar)abc" then we turn it to ":(foo,bar,prefix:2)abc". We do not support prefixing on short form, because the only supported mnemonic '/' disappears after the the preprocessing steps. With the introduction of exclude magic with mnemonic '!', we need to add support for the short form case so that ':!abc' becomes ':(exclude,prefix:2)abc'. Without this, it will break cd Documentation git add -p -- . ':!technical' Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-06Support pathspec magic :(exclude) and its short form :!Libravatar Nguyễn Thái Ngọc Duy1-1/+8
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-05replace {pre,suf}fixcmp() with {starts,ends}_with()Libravatar Christian Couder1-1/+1
Leaving only the function definitions and declarations so that any new topic in flight can still make use of the old functions, replace existing uses of the prefixcmp() and suffixcmp() with new API functions. The change can be recreated by mechanically applying this: $ git grep -l -e prefixcmp -e suffixcmp -- \*.c | grep -v strbuf\\.c | xargs perl -pi -e ' s|!prefixcmp\(|starts_with\(|g; s|prefixcmp\(|!starts_with\(|g; s|!suffixcmp\(|ends_with\(|g; s|suffixcmp\(|!ends_with\(|g; ' on the result of preparatory changes in this series. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-03Merge branch 'mi/typofixes'Libravatar Junio C Hamano1-2/+2
* mi/typofixes: contrib: typofixes Documentation/technical/http-protocol.txt: typofixes typofixes: fix misspelt comments
2013-11-12typofixes: fix misspelt commentsLibravatar Masanari Iida1-2/+2
Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-28pathspec: stop --*-pathspecs impact on internal parse_pathspec() usesLibravatar Nguyễn Thái Ngọc Duy1-1/+8
Normally parse_pathspec() is used on command line arguments where it can do fancy thing like parsing magic on each argument or adding magic for all pathspecs based on --*-pathspecs options. There's another use of parse_pathspec(), where pathspec is needed, but the input is known to be pure paths. In this case we usually don't want --*-pathspecs to interfere. And we definitely do not want to parse magic in these paths, regardless of --literal-pathspecs. Add new flag PATHSPEC_LITERAL_PATH for this purpose. When it's set, --*-pathspecs are ignored, no magic is parsed. And if the caller allows PATHSPEC_LITERAL (i.e. the next calls can take literal magic), then PATHSPEC_LITERAL will be set. This fixes cases where git chokes when GIT_*_PATHSPECS are set because parse_pathspec() indicates it won't take any magic. But GIT_*_PATHSPECS add them anyway. These are export GIT_LITERAL_PATHSPECS=1 git blame -- something git log --follow something git log --merge "git ls-files --with-tree=path" (aka parse_pathspec() in overlay_tree_on_cache()) is safe because the input is empty, and producing one pathspec due to PATHSPEC_PREFER_CWD does not take any magic into account. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Acked-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-09-09Merge branch 'nd/magic-pathspec'Libravatar Junio C Hamano1-1/+3
Use "struct pathspec" interface in more places, instead of array of characters, the latter of which cannot express magic pathspecs (e.g. ":(icase)makefile" that matches both Makefile and makefile). * nd/magic-pathspec: add: lift the pathspec magic restriction on "add -p" pathspec: catch prepending :(prefix) on pathspec with short magic
2013-09-09Merge branch 'jl/submodule-mv'Libravatar Junio C Hamano1-39/+410
"git mv A B" when moving a submodule A does "the right thing", inclusing relocating its working tree and adjusting the paths in the .gitmodules file. * jl/submodule-mv: (53 commits) rm: delete .gitmodules entry of submodules removed from the work tree mv: update the path entry in .gitmodules for moved submodules submodule.c: add .gitmodules staging helper functions mv: move submodules using a gitfile mv: move submodules together with their work trees rm: do not set a variable twice without intermediate reading. t6131 - skip tests if on case-insensitive file system parse_pathspec: accept :(icase)path syntax pathspec: support :(glob) syntax pathspec: make --literal-pathspecs disable pathspec magic pathspec: support :(literal) syntax for noglob pathspec kill limit_pathspec_to_literal() as it's only used by parse_pathspec() parse_pathspec: preserve prefix length via PATHSPEC_PREFIX_ORIGIN parse_pathspec: make sure the prefix part is wildcard-free rename field "raw" to "_raw" in struct pathspec tree-diff: remove the use of pathspec's raw[] in follow-rename codepath remove match_pathspec() in favor of match_pathspec_depth() remove init_pathspec() in favor of parse_pathspec() remove diff_tree_{setup,release}_paths convert common_prefix() to use struct pathspec ...
2013-09-05pathspec: catch prepending :(prefix) on pathspec with short magicLibravatar Nguyễn Thái Ngọc Duy1-1/+3
:(prefix) is in the long form. Suppose people pass :!foo with '!' being the short form of magic 'bar', the code will happily turn it to :(prefix..)!foo, which makes '!' part of the path and no longer a magic. The correct form must be ':(prefix..,bar)foo', but as so far we haven't had any magic in short form yet (*), the code to convert from short form to long one will be inactive anyway. Let's postpone it until a real short form magic appears. (*) The short form magic '/' is a special case and won't be caught by this die(), which is correct. When '/' magic is detected, prefixlen is set back to 0 and the whole "if (prefixlen..)" block is skipped. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15parse_pathspec: accept :(icase)path syntaxLibravatar Nguyễn Thái Ngọc Duy1-1/+8
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15pathspec: support :(glob) syntaxLibravatar Nguyễn Thái Ngọc Duy1-5/+42
:(glob)path differs from plain pathspec that it uses wildmatch with WM_PATHNAME while the other uses fnmatch without FNM_PATHNAME. The difference lies in how '*' (and '**') is processed. With the introduction of :(glob) and :(literal) and their global options --[no]glob-pathspecs, the user can: - make everything literal by default via --noglob-pathspecs --literal-pathspecs cannot be used for this purpose as it disables _all_ pathspec magic. - individually turn on globbing with :(glob) - make everything globbing by default via --glob-pathspecs - individually turn off globbing with :(literal) The implication behind this is, there is no way to gain the default matching behavior (i.e. fnmatch without FNM_PATHNAME). You either get new globbing or literal. The old fnmatch behavior is considered deprecated and discouraged to use. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15pathspec: make --literal-pathspecs disable pathspec magicLibravatar Nguyễn Thái Ngọc Duy1-1/+1
--literal-pathspecs and its equivalent environment variable are probably used for scripting. In that setting, pathspec magic may be unwanted. Disabling globbing in individual pathspec can be done via :(literal) magic. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15pathspec: support :(literal) syntax for noglob pathspecLibravatar Nguyễn Thái Ngọc Duy1-3/+8
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15kill limit_pathspec_to_literal() as it's only used by parse_pathspec()Libravatar Nguyễn Thái Ngọc Duy1-2/+6
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15parse_pathspec: preserve prefix length via PATHSPEC_PREFIX_ORIGINLibravatar Nguyễn Thái Ngọc Duy1-5/+36
The prefix length is passed from one command to another via the new magic 'prefix'. The magic is for parse_pathspec's internal use only, not visible to parse_pathspec's callers. Prefix length is not preserved across commands when --literal-pathspecs is specified (no magic is allowed, including 'prefix'). That's OK because we know all paths are literal. No magic, no special treatment regarding prefix. (This may be no longer true if we make :(glob) default) Other options to preserve the prefix include saving it to env variable or quoting. Env var way (at least _one_ env var) is not suitable because the prefix is not the same for all pathspecs. Pathspecs starting with "../" will eat into the prefix part. We could also preserve 'prefix' across commands by quoting the prefix part, then dequoting on receiving. But it may not be 100% accurate, we may dequote longer than the original prefix part, for example. That may be good or not, but it's not the purpose. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15parse_pathspec: make sure the prefix part is wildcard-freeLibravatar Nguyễn Thái Ngọc Duy1-4/+17
Prepending prefix to pathspec is a trick to workaround the fact that commands can be executed in a subdirectory, but all git commands run at worktree's root. The prefix part should always be treated as literal string. Make it so. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15rename field "raw" to "_raw" in struct pathspecLibravatar Nguyễn Thái Ngọc Duy1-3/+3
This patch is essentially no-op. It helps catching new use of this field though. This field is introduced as an intermediate step for the pathspec conversion and will be removed eventually. At this stage no more access sites should be introduced. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15remove match_pathspec() in favor of match_pathspec_depth()Libravatar Nguyễn Thái Ngọc Duy1-12/+7
match_pathspec_depth was created to replace match_pathspec (see 61cf282 (pathspec: add match_pathspec_depth() - 2010-12-15). It took more than two years, but the replacement finally happens :-) Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15remove init_pathspec() in favor of parse_pathspec()Libravatar Nguyễn Thái Ngọc Duy1-0/+6
While at there, move free_pathspec() to pathspec.c Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15add: convert to use parse_pathspecLibravatar Nguyễn Thái Ngọc Duy1-43/+0
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15check-ignore: convert to use parse_pathspecLibravatar Nguyễn Thái Ngọc Duy1-1/+5
check-ignore (at least the test suite) seems to rely on the pattern order. PATHSPEC_KEEP_ORDER is introduced to explictly express this. The lack of PATHSPEC_MAXDEPTH_VALID is sufficient because it's the only flag that reorders pathspecs, but it's less obvious that way. Cc: Adam Spiers <git@adamspiers.org> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15parse_pathspec: support prefixing original patternsLibravatar Nguyễn Thái Ngọc Duy1-1/+11
This makes 'original' suitable for passing to an external command because all pathspec magic is left in place, provided that the external command understands pathspec. The prefixing is needed because we usually launch a subcommand at worktree's top directory and the subcommand can no longer calculate the prefix itself. This slightly affects the original purpose of 'original' (i.e. reporting). We should report without prefixing. So only turn this flag on when you know you are about to pass the result straight away to an external command. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15parse_pathspec: support stripping/checking submodule pathsLibravatar Nguyễn Thái Ngọc Duy1-0/+26
PATHSPEC_SYMLINK_LEADING_PATH and _STRIP_SUBMODULE_SLASH_EXPENSIVE are respectively the alternate implementation of pathspec.c:die_if_path_beyond_symlink() and pathspec.c:check_path_for_gitlink(). They are intended to replace those functions when builtin/add.c and builtin/check-ignore.c are converted to use parse_pathspec. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15parse_pathspec: support stripping submodule trailing slashesLibravatar Nguyễn Thái Ngọc Duy1-0/+9
This flag is equivalent to builtin/ls-files.c:strip_trailing_slashes() and is intended to replace that function when ls-files is converted to use parse_pathspec. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15parse_pathspec: add special flag for max_depth featureLibravatar Nguyễn Thái Ngọc Duy1-2/+6
match_pathspec_depth() and tree_entry_interesting() check max_depth field in order to support "git grep --max-depth". The feature activation is tied to "recursive" field, which led to some unwanted activation, e.g. 5c8eeb8 (diff-index: enable recursive pathspec matching in unpack_trees - 2012-01-15). This patch decouples the activation from "recursive" field, puts it in "magic" field instead. This makes sure that only "git grep" can activate this feature. And because parse_pathspec knows when the feature is not used, it does not need to sort pathspec (required for max_depth to work correctly). A small win for non-grep cases. Even though a new magic flag is introduced, no magic syntax is. The magic can be only enabled by parse_pathspec() caller. We might someday want to support ":(maxdepth:10)src." It all depends on actual use cases. max_depth feature cannot be enabled via init_pathspec() anymore. But that's ok because init_pathspec() is on its way to /dev/null. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15parse_pathspec: add PATHSPEC_PREFER_{CWD,FULL} flagsLibravatar Nguyễn Thái Ngọc Duy1-1/+12
We have two ways of dealing with empty pathspec: 1. limit it to current prefix 2. match the entire working directory Some commands go with #1, some #2. get_pathspec() and parse_pathspec() only support #1. Make parse_pathspec() reject empty pathspec by default. #1 and #2 can be specified via new flags. This makes it more expressive about default behavior at command level. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15parse_pathspec: save original pathspec for reportingLibravatar Nguyễn Thái Ngọc Duy1-0/+2
We usually use pathspec_item's match field for pathspec error reporting. However "match" (or "raw") does not show the magic part, which will play more important role later on. Preserve exact user input for reporting. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15add parse_pathspec() that converts cmdline args to struct pathspecLibravatar Nguyễn Thái Ngọc Duy1-38/+130
Currently to fill a struct pathspec, we do: const char **paths; paths = get_pathspec(prefix, argv); ... init_pathspec(&pathspec, paths); "paths" can only carry bare strings, which loses information from command line arguments such as pathspec magic or the prefix part's length for each argument. parse_pathspec() is introduced to combine the two calls into one. The plan is gradually replace all get_pathspec() and init_pathspec() with parse_pathspec(). get_pathspec() now becomes a thin wrapper of parse_pathspec(). parse_pathspec() allows the caller to reject the pathspec magics that it does not support. When a new pathspec magic is introduced, we can enable it per command after making sure that all underlying code has no problem with the new magic. "flags" parameter is currently unused. But it would allow callers to pass certain instructions to parse_pathspec, for example forcing literal pathspec when no magic is used. With the introduction of parse_pathspec, there are now two functions that can initialize struct pathspec: init_pathspec and parse_pathspec. Any semantic changes in struct pathspec must be reflected in both functions. init_pathspec() will be phased out in favor of parse_pathspec(). Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15pathspec: add copy_pathspecLibravatar Nguyễn Thái Ngọc Duy1-0/+8
Because free_pathspec wants to free "items" pointer in the pathspec structure, a simple structure assignment is not enough if you want to copy an existing pathspec into another. Freeing the original will damage the copy unless a deep copy is made. Note that the strings in pathspec->items->match and the array pathspec->raw[] are still shared between the original and the copy. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15pathspec: i18n-ize error strings in pathspec parsing codeLibravatar Nguyễn Thái Ngọc Duy1-3/+3
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15move struct pathspec and related functions to pathspec.[ch]Libravatar Nguyễn Thái Ngọc Duy1-0/+150
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-09Convert "struct cache_entry *" to "const ..." wherever possibleLibravatar Nguyễn Thái Ngọc Duy1-2/+2
I attempted to make index_state->cache[] a "const struct cache_entry **" to find out how existing entries in index are modified and where. The question I have is what do we do if we really need to keep track of on-disk changes in the index. The result is - diff-lib.c: setting CE_UPTODATE - name-hash.c: setting CE_HASHED - preload-index.c, read-cache.c, unpack-trees.c and builtin/update-index: obvious - entry.c: write_entry() may refresh the checked out entry via fill_stat_cache_info(). This causes "non-const struct cache_entry *" in builtin/apply.c, builtin/checkout-index.c and builtin/checkout.c - builtin/ls-files.c: --with-tree changes stagemask and may set CE_UPDATE Of these, write_entry() and its call sites are probably most interesting because it modifies on-disk info. But this is stat info and can be retrieved via refresh, at least for porcelain commands. Other just uses ce_flags for local purposes. So, keeping track of "dirty" entries is just a matter of setting a flag in index modification functions exposed by read-cache.c. Except unpack-trees, the rest of the code base does not do anything funny behind read-cache's back. The actual patch is less valueable than the summary above. But if anyone wants to re-identify the above sites. Applying this patch, then this: diff --git a/cache.h b/cache.h index 430d021..1692891 100644 --- a/cache.h +++ b/cache.h @@ -267,7 +267,7 @@ static inline unsigned int canon_mode(unsigned int mode) #define cache_entry_size(len) (offsetof(struct cache_entry,name) + (len) + 1) struct index_state { - struct cache_entry **cache; + const struct cache_entry **cache; unsigned int version; unsigned int cache_nr, cache_alloc, cache_changed; struct string_list *resolve_undo; will help quickly identify them without bogus warnings. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-06add.c: extract new die_if_path_beyond_symlink() for reuseLibravatar Adam Spiers1-0/+12
This will be reused by a new git check-ignore command. Also document validate_pathspec(). Signed-off-by: Adam Spiers <git@adamspiers.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-06add.c: extract check_path_for_gitlink() from treat_gitlinks() for reuseLibravatar Adam Spiers1-0/+31
Extract the body of the for loop in treat_gitlinks() into a separate check_path_for_gitlink() function so that it can be reused elsewhere. This paves the way for a new check-ignore sub-command. Also document treat_gitlinks(). Signed-off-by: Adam Spiers <git@adamspiers.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-06pathspec.c: rename newly public functions for clarityLibravatar Adam Spiers1-8/+9
Perform the following function renames to make it explicit that these pathspec handling functions are for matching against the index, rather than against a tree or the working directory. - fill_pathspec_matches() -> add_pathspec_matches_against_index() - find_used_pathspec() -> find_pathspecs_matching_against_index() Signed-off-by: Adam Spiers <git@adamspiers.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-06add.c: move pathspec matchers into new pathspec.c for reuseLibravatar Adam Spiers1-0/+57
Extract the following functions from builtin/add.c to pathspec.c, in preparation for reuse by a new git check-ignore command: - fill_pathspec_matches() - find_used_pathspec() The functions being extracted are not changed in any way, except removal of the 'static' qualifier. Also add comments documenting these newly public functions, including clarifications that they operate on the index. Signed-off-by: Adam Spiers <git@adamspiers.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>