summaryrefslogtreecommitdiff
path: root/builtin/apply.c
Commit message (Collapse)AuthorAgeFilesLines
* Merge branch 'rs/apply-name-terminate'Junio C Hamano2016-06-031-2/+2
|\ | | | | | | | | | | | | Code clean-up. * rs/apply-name-terminate: apply: remove unused parameters from name_terminate()
| * apply: remove unused parameters from name_terminate()rs/apply-name-terminateRené Scharfe2016-05-291-2/+2
| | | | | | | | | | Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'cc/apply'Junio C Hamano2016-04-131-15/+15
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | Minor code clean-up. * cc/apply: builtin/apply: free patch when parse_chunk() fails builtin/apply: handle parse_binary() failure apply: remove unused call to free() in gitdiff_{old,new}name() builtin/apply: get rid of useless 'name' variable
| * | builtin/apply: free patch when parse_chunk() failscc/applyChristian Couder2016-04-011-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When parse_chunk() fails it can return -1, for example when find_header() doesn't find a patch header. In this case it's better in apply_patch() to free the "struct patch" that we just allocated instead of leaking it. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | builtin/apply: handle parse_binary() failureChristian Couder2016-04-011-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In parse_binary() there is: forward = parse_binary_hunk(&buffer, &size, &status, &used); if (!forward && !status) /* there has to be one hunk (forward hunk) */ return error(_("unrecognized binary patch at line %d"), linenr-1); so parse_binary() can return -1, because that's what error() returns. Also parse_binary_hunk() sets "status" to -1 in case of error and parse_binary() does "if (status) return status;". In this case parse_chunk() should not add -1 to the patchsize it computes. It is better for future libification efforts to make it just return -1. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | apply: remove unused call to free() in gitdiff_{old,new}name()Junio C Hamano2016-03-221-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These two functions keep a copy of filename it was given, let gitdiff_verify_name() to rewrite it to a new filename and then free the original if they receive a newly minted filename. However (1) when the original name is NULL, gitdiff_verify_name() returns either NULL or a newly minted value. Either case, we do not have to worry about calling free() on the original NULL. (2) when the original name is not NULL, gitdiff_verify_name() either returns that as-is, or calls die() when it finds inconsistency in the patch. When the function returns, we know that "if ()" statement always is false. Noticed by Christian Couder. Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | builtin/apply: get rid of useless 'name' variableChristian Couder2016-03-221-8/+5
| | | | | | | | | | | | | | | | | | | | | While at it put an 'else' on the same line as the previous '}'. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | apply: report patch skipping in verbose modend/apply-report-skipNguyễn Thái Ngọc Duy2016-03-241-0/+2
|/ / | | | | | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'jk/tighten-alloc'Junio C Hamano2016-02-261-1/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update various codepaths to avoid manually-counted malloc(). * jk/tighten-alloc: (22 commits) ewah: convert to REALLOC_ARRAY, etc convert ewah/bitmap code to use xmalloc diff_populate_gitlink: use a strbuf transport_anonymize_url: use xstrfmt git-compat-util: drop mempcpy compat code sequencer: simplify memory allocation of get_message test-path-utils: fix normalize_path_copy output buffer size fetch-pack: simplify add_sought_entry fast-import: simplify allocation in start_packfile write_untracked_extension: use FLEX_ALLOC helper prepare_{git,shell}_cmd: use argv_array use st_add and st_mult for allocation size computation convert trivial cases to FLEX_ARRAY macros use xmallocz to avoid size arithmetic convert trivial cases to ALLOC_ARRAY convert manual allocations to argv_array argv-array: add detach function add helpers for allocating flex-array structs harden REALLOC_ARRAY and xcalloc against size_t overflow tree-diff: catch integer overflow in combine_diff_path allocation ...
| * | use st_add and st_mult for allocation size computationJeff King2016-02-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If our size computation overflows size_t, we may allocate a much smaller buffer than we expected and overflow it. It's probably impossible to trigger an overflow in most of these sites in practice, but it is easy enough convert their additions and multiplications into overflow-checking variants. This may be fixing real bugs, and it makes auditing the code easier. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | apply, ls-files: simplify "-z" parsingjk/options-cleanupJeff King2016-02-011-13/+3
|/ / | | | | | | | | | | | | | | | | | | | | | | | | As a short option, we cannot handle negation. Thus a callback handling "unset" is overkill, and we can just use OPT_SET_INT instead to handle setting the option. Anybody who adds "--nul" synonym to this later would need to be careful not to break "--no-nul", which should mean that lines are terminated with LF at the end. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | apply: convert root string to strbufJeff King2015-10-051-16/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We use manual computation and strcpy to allocate the "root" variable. This would be much simpler using xstrfmt. But since we store the length, too, we can just use a strbuf, which handles that for us. Note that we stop distinguishing between "no root" and "empty root" in some cases, but that's OK; the results are the same (e.g., inserting an empty string is a noop). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | replace trivial malloc + sprintf / strcpy calls with xstrfmtJeff King2015-09-251-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's a common pattern to do: foo = xmalloc(strlen(one) + strlen(two) + 1 + 1); sprintf(foo, "%s %s", one, two); (or possibly some variant with strcpy()s or a more complicated length computation). We can switch these to use xstrfmt, which is shorter, involves less error-prone manual computation, and removes many sprintf and strcpy calls which make it harder to audit the code for real buffer overflows. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'gb/apply-comment-typofix'Junio C Hamano2015-09-141-1/+1
| | | | | | | | | | * gb/apply-comment-typofix: apply: comment grammar fix
* | Merge branch 'jc/apply-reject-noop-hunk'Junio C Hamano2015-06-241-0/+3
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git apply" cannot diagnose a patch corruption when the breakage is to mark the length of the hunk shorter than it really is on the hunk header line "@@ -l,k +m,n @@"; one special case it could is when the hunk becomes no-op (e.g. k == n == 2 for two-line context patch output), and it learned how to do so. * jc/apply-reject-noop-hunk: apply: reject a hunk that does not do anything
| * | apply: reject a hunk that does not do anythingjc/apply-reject-noop-hunkJunio C Hamano2015-06-011-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A hunk like this in a hand-edited patch without correctly adjusting the line counts: @@ -660,2 +660,2 @@ inline struct sk_buff *ieee80211_authentic... auth = (struct ieee80211_authentication *) skb_put(skb, sizeof(struct ieee80211_authentication)); - some old text + some new text -- 2.1.0 dev mailing list at the end of the input does not have a good way for us to diagnose it as a corrupt patch. We just read two context lines and discard the remainder as cruft, which we must do in order to ignore the e-mail footer. Notice that the patch does not change anything and signal an error. Note that this fix will not help if the hand-edited hunk header were "@@ -660,3, +660,2" to include the removal. We would just remove the old text without adding the new one, and treat "+ some new text" and everything after that line as trailing cruft. So it is dubious that this patch alone would help very much in practice, but it may be better than nothing. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'bc/object-id'Junio C Hamano2015-05-051-7/+7
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Identify parts of the code that knows that we use SHA-1 hash to name our objects too much, and use (1) symbolic constants instead of hardcoded 20 as byte count and/or (2) use struct object_id instead of unsigned char [20] for object names. * bc/object-id: apply: convert threeway_stage to object_id patch-id: convert to use struct object_id commit: convert parts to struct object_id diff: convert struct combine_diff_path to object_id bulk-checkin.c: convert to use struct object_id zip: use GIT_SHA1_HEXSZ for trailers archive.c: convert to use struct object_id bisect.c: convert leaf functions to use struct object_id define utility functions for object IDs define a structure for object IDs
| * | apply: convert threeway_stage to object_idbrian m. carlson2015-03-131-7/+7
| | | | | | | | | | | | | | | Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | Merge branch 'jc/apply-ws-fix-expands' into maintJunio C Hamano2015-02-241-3/+28
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git apply --whitespace=fix" used to under-allocate the memory when the fix resulted in a longer text than the original patch. * jc/apply-ws-fix-expands: apply: count the size of postimage correctly apply: make update_pre_post_images() sanity check the given postlen apply.c: typofix
| * \ \ Merge branch 'jk/blame-commit-label' into maintJunio C Hamano2015-02-241-10/+5
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git blame HEAD -- missing" failed to correctly say "HEAD" when it tried to say "No such path 'missing' in HEAD". * jk/blame-commit-label: blame.c: fix garbled error message use xstrdup_or_null to replace ternary conditionals builtin/commit.c: use xstrdup_or_null instead of envdup builtin/apply.c: use xstrdup_or_null instead of null_strdup git-compat-util: add xstrdup_or_null helper
* | | | | builtin/apply.c: fix a memleakStefan Beller2015-03-231-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | oldlines is allocated earlier in the function and also freed on the successful code path. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Merge branch 'jc/apply-ws-fix-expands-report'Junio C Hamano2015-03-031-0/+3
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git apply --whitespace=fix" fixed whitespace errors in the common context lines but did so without reporting. * jc/apply-ws-fix-expands-report: apply: detect and mark whitespace errors in context lines when fixing
| * | | | | apply: detect and mark whitespace errors in context lines when fixingjc/apply-ws-fix-expands-reportJunio C Hamano2015-01-221-0/+3
| | |_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the incoming patch has whitespace errors in a common context line (i.e. a line that is expected to be found and is not modified by the patch), "apply --whitespace=fix" corrects the whitespace errors the line has, in addition to the whitespace error on a line that is updated by the patch. However, we did not count and report that we fixed whitespace errors on such lines. [jc: This is iffy. What if the whitespace error has been fixed in the target since the patch was written? A common context line we see in the patch has errors, and it matches a line in the target that has the errors already corrected, resulting in no change, which we may not want to count after all. On the other hand, we are reporting whitespace errors _in_ the incoming patch, so...] Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Merge branch 'jc/apply-beyond-symlink'Junio C Hamano2015-03-031-1/+141
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git apply" was not very careful about reading from, removing, updating and creating paths outside the working tree (under --index/--cached) or the current directory (when used as a replacement for GNU patch). * jc/apply-beyond-symlink: apply: do not touch a file beyond a symbolic link apply: do not read from beyond a symbolic link apply: do not read from the filesystem under --index apply: reject input that touches outside the working area
| * | | | | apply: do not touch a file beyond a symbolic linkjc/apply-beyond-symlinkJunio C Hamano2015-02-101-0/+112
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Because Git tracks symbolic links as symbolic links, a path that has a symbolic link in its leading part (e.g. path/to/dir/file, where path/to/dir is a symbolic link to somewhere else, be it inside or outside the working tree) can never appear in a patch that validly applies, unless the same patch first removes the symbolic link to allow a directory to be created there. Detect and reject such a patch. Things to note: - Unfortunately, we cannot reuse the has_symlink_leading_path() from dir.c, as that is only about the working tree, but "git apply" can be told to apply the patch only to the index or to both the index and to the working tree. - We cannot directly use has_symlink_leading_path() even when we are applying only to the working tree, as an early patch of a valid input may remove a symbolic link path/to/dir and then a later patch of the input may create a path path/to/dir/file, but "git apply" first checks the input without touching either the index or the working tree. The leading symbolic link check must be done on the interim result we compute in-core (i.e. after the first patch, there is no path/to/dir symbolic link and it is perfectly valid to create path/to/dir/file). Similarly, when an input creates a symbolic link path/to/dir and then creates a file path/to/dir/file, we need to flag it as an error without actually creating path/to/dir symbolic link in the filesystem. Instead, for any patch in the input that leaves a path (i.e. a non deletion) in the result, we check all leading paths against the resulting tree that the patch would create by inspecting all the patches in the input and then the target of patch application (either the index or the working tree). This way, we catch a mischief or a mistake to add a symbolic link path/to/dir and a file path/to/dir/file at the same time, while allowing a valid patch that removes a symbolic link path/to/dir and then adds a file path/to/dir/file. Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | apply: do not read from beyond a symbolic linkJunio C Hamano2015-02-101-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We should reject a patch, whether it renames/copies dir/file to elsewhere with or without modificiation, or updates dir/file in place, if "dir/" part is actually a symbolic link to elsewhere, by making sure that the code to read the preimage does not read from a path that is beyond a symbolic link. Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | apply: do not read from the filesystem under --indexJunio C Hamano2015-02-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We currently read the preimage to apply a patch from the index only when the --cached option is given. Do so also when the command is running under the --index option. With --index, the index entry and the working tree file for a path that is involved in a patch must be identical, so this should not affect the result, but by reading from the index, we will get the protection to avoid reading an unintended path beyond a symbolic link automatically. Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | apply: reject input that touches outside the working areaJunio C Hamano2015-02-101-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By default, a patch that affects outside the working area (either a Git controlled working tree, or the current working directory when "git apply" is used as a replacement of GNU patch) is rejected as a mistake (or a mischief). Git itself does not create such a patch, unless the user bends over backwards and specifies a non-standard prefix to "git diff" and friends. When `git apply` is used as a "better GNU patch", the user can pass the `--unsafe-paths` option to override this safety check. This option has no effect when `--index` or `--cached` is in use. The new test was stolen from Jeff King with slight enhancements. Note that a few new tests for touching outside the working area by following a symbolic link are still expected to fail at this step, but will be fixed in later steps. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'jc/apply-ws-fix-expands'Junio C Hamano2015-02-171-3/+28
|\ \ \ \ \ \ | | |/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git apply --whitespace=fix" used to under-allocate the memory when the fix resulted in a longer text than the original patch. * jc/apply-ws-fix-expands: apply: count the size of postimage correctly apply: make update_pre_post_images() sanity check the given postlen apply.c: typofix
| * | | | | apply: count the size of postimage correctlyjc/apply-ws-fix-expandsJunio C Hamano2015-01-221-2/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Under --whitespace=fix option, match_fragment() function examines the preimage (the common context and the removed lines in the patch) and the file being patched and checks if they match after correcting all whitespace errors. When they are found to match, the common context lines in the preimage is replaced with the fixed copy, because these lines will then be copied to the corresponding place in the postimage by a later call to update_pre_post_images(). Lines that are added in the postimage, under --whitespace=fix, have their whitespace errors already fixed when apply_one_fragment() prepares the preimage and the postimage, so in the end, application of the patch can be done by replacing the block of text in the file being patched that matched the preimage with what is in the postimage that was updated by update_pre_post_images(). In the earlier days, fixing whitespace errors always resulted in reduction of size, either collapsing runs of spaces in the indent to a tab or removing the trailing whitespaces. These days, however, some whitespace error fix results in extending the size. 250b3c6c (apply --whitespace=fix: avoid running over the postimage buffer, 2013-03-22) tried to compute the final postimage size but its math was flawed. It counted the size of the block of text in the original being patched after fixing the whitespace errors on its lines that correspond to the preimage. That number does not have much to do with how big the final postimage would be. Instead count (1) the added lines in the postimage, whose size is the same as in the final patch result because their whitespace errors have already been corrected, and (2) the fixed size of the lines that are common. Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | apply: make update_pre_post_images() sanity check the given postlenJunio C Hamano2015-01-221-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git apply --whitespace=fix" used to be able to assume that fixing errors will always reduce the size by e.g. stripping whitespaces at the end of lines or collapsing runs of spaces into tabs at the beginning of lines. An update to accomodate fixes that lengthens the result by e.g. expanding leading tabs into spaces were made long time ago but the logic miscounted the necessary space after such whitespace fixes, leading to either under-allocation or over-usage of already allocated space. Illustrate this with a runtime sanity-check to protect us from future breakage. The test was stolen from Kyle McKay who helped to identify the problem. Helped-by: "Kyle J. McKay" <mackyle@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | apply.c: typofixJunio C Hamano2015-01-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'ah/usage-strings'Junio C Hamano2015-02-111-1/+1
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ah/usage-strings: standardize usage info string format
| * | | | | | standardize usage info string formatAlex Henrie2015-01-141-1/+1
| | |_|/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch puts the usage info strings that were not already in docopt- like format into docopt-like format, which will be a litle easier for end users and a lot easier for translators. Changes include: - Placing angle brackets around fill-in-the-blank parameters - Putting dashes in multiword parameter names - Adding spaces to [-f|--foobar] to make [-f | --foobar] - Replacing <foobar>* with [<foobar>...] Signed-off-by: Alex Henrie <alexhenrie24@gmail.com> Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'jk/blame-commit-label'Junio C Hamano2015-02-111-10/+5
|\ \ \ \ \ \ | |/ / / / / |/| | | / / | | |_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git blame HEAD -- missing" failed to correctly say "HEAD" when it tried to say "No such path 'missing' in HEAD". * jk/blame-commit-label: blame.c: fix garbled error message use xstrdup_or_null to replace ternary conditionals builtin/commit.c: use xstrdup_or_null instead of envdup builtin/apply.c: use xstrdup_or_null instead of null_strdup git-compat-util: add xstrdup_or_null helper
| * | | | builtin/apply.c: use xstrdup_or_null instead of null_strdupJeff King2015-01-131-10/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This file had its own identical helper that predates xstrdup_or_null. Let's use the global one to avoid repetition. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Merge branch 'mh/simplify-repack-without-refs'Junio C Hamano2014-12-221-1/+1
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git remote update --prune" to drop many refs has been optimized. * mh/simplify-repack-without-refs: sort_string_list(): rename to string_list_sort() prune_remote(): iterate using for_each_string_list_item() prune_remote(): rename local variable repack_without_refs(): make the refnames argument a string_list prune_remote(): sort delete_refs_list references en masse prune_remote(): initialize both delete_refs lists in a single loop prune_remote(): exit early if there are no stale references
| * | | | | sort_string_list(): rename to string_list_sort()mh/simplify-repack-without-refsMichael Haggerty2014-11-251-1/+1
| | |_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The new name is more consistent with the names of other string_list-related functions. Suggested-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Merge branch 'sv/typofix-apply-error-message'Junio C Hamano2014-12-121-1/+1
|\ \ \ \ \ | |/ / / / |/| | | | | | | | | | | | | | * sv/typofix-apply-error-message: apply: fix typo in an error message
| * | | | apply: fix typo in an error messagesv/typofix-apply-error-messageSlavomir Vlcek2014-11-171-1/+1
| | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | s/submoule/submodule Signed-off-by: Slavomir Vlcek <svlc@inventati.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'rs/more-uses-of-skip-prefix'Junio C Hamano2014-10-141-1/+1
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | * rs/more-uses-of-skip-prefix: use skip_prefix() to avoid more magic numbers
| * | | | use skip_prefix() to avoid more magic numbersrs/more-uses-of-skip-prefixRené Scharfe2014-10-071-1/+1
| | |/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Continue where ae021d87 (use skip_prefix to avoid magic numbers) left off and use skip_prefix() in more places for determining the lengths of prefix strings to avoid using dependent constants and other indirect methods. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | lockfile.h: extract new header file for the functions in lockfile.cmh/lockfileMichael Haggerty2014-10-011-0/+1
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the interface declaration for the functions in lockfile.c from cache.h to a new file, lockfile.h. Add #includes where necessary (and remove some redundant includes of cache.h by files that already include builtin.h). Move the documentation of the lock_file state diagram from lockfile.c to the new header file. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | use REALLOC_ARRAY for changing the allocation size of arraysrs/realloc-arrayRené Scharfe2014-09-181-1/+1
| | | | | | | | | | | | | | | Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'ta/config-set-2'Junio C Hamano2014-09-111-7/+5
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update git_config() users with callback functions for a very narrow scope with calls to config-set API that lets us query a single variable. * ta/config-set-2: builtin/apply.c: replace `git_config()` with `git_config_get_string_const()` merge-recursive.c: replace `git_config()` with `git_config_get_int()` ll-merge.c: refactor `read_merge_config()` to use `git_config_string()` fast-import.c: replace `git_config()` with `git_config_get_*()` family branch.c: replace `git_config()` with `git_config_get_string() alias.c: replace `git_config()` with `git_config_get_string()` imap-send.c: replace `git_config()` with `git_config_get_*()` family pager.c: replace `git_config()` with `git_config_get_value()` builtin/gc.c: replace `git_config()` with `git_config_get_*()` family rerere.c: replace `git_config()` with `git_config_get_*()` family fetchpack.c: replace `git_config()` with `git_config_get_*()` family archive.c: replace `git_config()` with `git_config_get_bool()` family read-cache.c: replace `git_config()` with `git_config_get_*()` family http-backend.c: replace `git_config()` with `git_config_get_bool()` family daemon.c: replace `git_config()` with `git_config_get_bool()` family
| * | | builtin/apply.c: replace `git_config()` with `git_config_get_string_const()`ta/config-set-2Tanay Abhra2014-08-131-7/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use `git_config_get_string_const()` instead of `git_config()` to take advantage of the config-set API which provides a cleaner control flow. Signed-off-by: Tanay Abhra <tanayabh@gmail.com> Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'jc/apply-ws-prefix'Junio C Hamano2014-09-091-63/+68
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Applying a patch not generated by Git in a subdirectory used to check the whitespace breakage using the attributes for incorrect paths. Also whitespace checks were performed even for paths excluded via "git apply --exclude=<path>" mechanism. * jc/apply-ws-prefix: apply: omit ws check for excluded paths apply: hoist use_patch() helper for path exclusion up apply: use the right attribute for paths in non-Git patches
| * | | | apply: omit ws check for excluded pathsjc/apply-ws-prefixJunio C Hamano2014-08-071-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Whitespace breakages are checked while the patch is being parsed. Disable them at the beginning of parse_chunk(), where each individual patch is parsed, immediately after we learn the name of the file the patch applies to and before we start parsing the diff contained in the patch. One may naively think that we should be able to not just skip the whitespace checks but simply fast-forward to the next patch without doing anything once use_patch() tells us that this patch is not going to be used. But in reality we cannot really skip much of the parsing in order to do such a "fast-forward", primarily because parsing "@@ -k,l +m,n @@" lines and counting the input lines is how we determine the boundaries of individual patches. Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | apply: hoist use_patch() helper for path exclusion upJunio C Hamano2014-08-071-38/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We will be adding a caller to the function a bit earlier in this file in a later patch. Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | apply: use the right attribute for paths in non-Git patchesJunio C Hamano2014-08-071-22/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We parse each patchfile and find the name of the path the patch applies to, and then use that name to consult the attribute system to find the whitespace rules to be used, and also the target file (either in the working tree or in the index) to replay the changes against. Unlike a Git-generated patch, a non-Git patch is taken to have the pathnames relative to the current working directory. The names found in such a patch are modified by prepending the prefix by the prefix_patches() helper function introduced in 56185f49 (git-apply: require -p<n> when working in a subdirectory., 2007-02-19). However, this prefixing is done after the patch is fully parsed and affects only what target files are patched. Because the attributes are checked against the names found in the patch during the parsing, not against the final pathname, the whitespace check that is done during parsing ends up using attributes for a wrong path for non-Git patches. Fix this by doing the prefix much earlier, immediately after the header part of each patch is parsed and we learn the name of the path the patch affects. Signed-off-by: Junio C Hamano <gitster@pobox.com>