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2014-01-10Merge branch 'ss/builtin-cleanup'Libravatar Junio C Hamano1-1/+5
"git help $cmd" unnecessarily enumerated potential command names from the filesystem, even when $cmd is known to be a built-in. Ideas for further optimization, primarily by killing the use of is_in_cmdlist(), were suggested in the discussion, but they can come as follow-ups on top of this series. * ss/builtin-cleanup: builtin/help.c: speed up is_git_command() by checking for builtin commands first builtin/help.c: call load_command_list() only when it is needed git.c: consistently use the term "builtin" instead of "internal command"
2014-01-10Merge branch 'js/lift-parent-count-limit'Libravatar Junio C Hamano1-4/+4
There is no reason to have a hardcoded upper limit of the number of parents for an octopus merge, created via the graft mechanism. * js/lift-parent-count-limit: Remove the line length limit for graft files
2014-01-10Merge branch 'bm/merge-base-octopus-dedup'Libravatar Junio C Hamano1-6/+26
"git merge-base --octopus" used to leave cleaning up suboptimal result to the caller, but now it does the clean-up itself. * bm/merge-base-octopus-dedup: merge-base --octopus: reduce the result from get_octopus_merge_bases() merge-base: separate "--independent" codepath into its own helper
2014-01-10Merge branch 'km/gc-eperm'Libravatar Junio C Hamano1-1/+1
A "gc" process running as a different user should be able to stop a new "gc" process from starting. * km/gc-eperm: gc: notice gc processes run by other users
2014-01-10Merge branch 'jk/oi-delta-base'Libravatar Junio C Hamano1-0/+6
Teach "cat-file --batch" to show delta-base object name for a packed object that is represented as a delta. * jk/oi-delta-base: cat-file: provide %(deltabase) batch format sha1_object_info_extended: provide delta base sha1s
2014-01-10Merge branch 'jk/sha1write-void'Libravatar Junio C Hamano1-2/+0
Code clean-up. * jk/sha1write-void: do not pretend sha1write returns errors
2014-01-10Merge branch 'nd/add-empty-fix'Libravatar Junio C Hamano1-1/+1
"git add -A" (no other arguments) in a totally empty working tree used to emit an error. * nd/add-empty-fix: add: don't complain when adding empty project root
2014-01-10Merge branch 'tm/fetch-prune'Libravatar Junio C Hamano1-10/+32
Fetching 'frotz' branch with "git fetch", while having 'frotz/nitfol' remote-tracking branch from an earlier fetch, would error out, primarily because the command has not been told to remove anything on our side. In such a case, "git fetch --prune" can be used to remove 'frotz/nitfol' to make room to fetch and store 'frotz' remote-tracking branch. * tm/fetch-prune: fetch --prune: Run prune before fetching fetch --prune: always print header url
2014-01-10Merge branch 'mh/path-max'Libravatar Junio C Hamano2-31/+45
A few places where we relied on a fixed length buffer to hold pathnames in these two programs have been converted to use strbuf. * mh/path-max: builtin/prune.c: use strbuf to avoid having to worry about PATH_MAX prune-packed: use strbuf to avoid having to worry about PATH_MAX
2014-01-10Merge branch 'cc/replace-object-info'Libravatar Junio C Hamano2-8/+61
read_sha1_file() that is the workhorse to read the contents given an object name honoured object replacements, but there is no corresponding mechanism to sha1_object_info() that is used to obtain the metainfo (e.g. type & size) about the object, leading callers to weird inconsistencies. * cc/replace-object-info: replace info: rename 'full' to 'long' and clarify in-code symbols Documentation/git-replace: describe --format option builtin/replace: unset read_replace_refs t6050: add tests for listing with --format builtin/replace: teach listing using short, medium or full formats sha1_file: perform object replacement in sha1_object_info_extended() t6050: show that git cat-file --batch fails with replace objects sha1_object_info_extended(): add an "unsigned flags" parameter sha1_file.c: add lookup_replace_object_extended() to pass flags replace_object: don't check read_replace_refs twice rename READ_SHA1_FILE_REPLACE flag to LOOKUP_REPLACE_OBJECT
2014-01-10Merge branch 'nd/negative-pathspec'Libravatar Junio C Hamano1-1/+4
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
2014-01-06builtin/help.c: speed up is_git_command() by checking for builtin commands firstLibravatar Sebastian Schuberth1-0/+3
Since 2dce956 is_git_command() is a bit slow as it does file I/O in the call to list_commands_in_dir(). Avoid the file I/O by adding an early check for the builtin commands. Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-01-06builtin/help.c: call load_command_list() only when it is neededLibravatar Sebastian Schuberth1-1/+2
This avoids list_commands_in_dir() being called when not needed which is quite slow due to file I/O in order to list matching files in a directory. Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-01-03fetch --prune: Run prune before fetchingLibravatar Tom Miller1-5/+5
When we have a remote-tracking branch named "frotz/nitfol" from a previous fetch, and the upstream now has a branch named "frotz", fetch would fail to remove "frotz/nitfol" with a "git fetch --prune" from the upstream. git would inform the user to use "git remote prune" to fix the problem. Change the way "fetch --prune" works by moving the pruning operation before the fetching operation. This way, instead of warning the user of a conflict, it autmatically fixes it. Signed-off-by: Tom Miller <jackerran@gmail.com> Tested-by: Thomas Rast <tr@thomasrast.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-01-03fetch --prune: always print header urlLibravatar Tom Miller1-5/+27
If "fetch --prune" is run with no new refs to fetch, but it has refs to prune. Then, the header url is not printed as it would if there were new refs to fetch. Output before this patch: $ git fetch --prune remote-with-no-new-refs x [deleted] (none) -> origin/world Output after this patch: $ git fetch --prune remote-with-no-new-refs From https://github.com/git/git x [deleted] (none) -> origin/test Signed-off-by: Tom Miller <jackerran@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-01-02gc: notice gc processes run by other usersLibravatar Kyle J. McKay1-1/+1
Since 64a99eb4 git gc refuses to run without the --force option if another gc process on the same repository is already running. However, if the repository is shared and user A runs git gc on the repository and while that gc is still running user B runs git gc on the same repository the gc process run by user A will not be noticed and the gc run by user B will go ahead and run. The problem is that the kill(pid, 0) test fails with an EPERM error since user B is not allowed to signal processes owned by user A (unless user B is root). Update the test to recognize an EPERM error as meaning the process exists and another gc should not be run (unless --force is given). Signed-off-by: Kyle J. McKay <mackyle@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-30replace info: rename 'full' to 'long' and clarify in-code symbolsLibravatar Christian Couder1-10/+14
Enum names SHORT/MEDIUM/FULL were too broad to be descriptive. And they clashed with built-in symbols on platforms like Windows. Clarify by giving them REPLACE_FORMAT_ prefix. Rename 'full' format in "git replace --format=<name>" to 'long', to match others (i.e. 'short' and 'medium'). Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-30Merge branch 'maint'Libravatar Junio C Hamano1-2/+1
* maint: for-each-ref: remove unused variable
2013-12-30for-each-ref: remove unused variableLibravatar Ramkumar Ramachandra1-2/+1
No code ever used this symbol since the command was introduced at 9f613ddd (Add git-for-each-ref: helper for language bindings, 2006-09-15). Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-30merge-base --octopus: reduce the result from get_octopus_merge_bases()Libravatar Junio C Hamano1-1/+1
Scripts that use "merge-base --octopus" could do the reducing themselves, but most of them are expected to want to get the reduced results without having to do any work themselves. Tests are taken from a message by Василий Макаров <einmalfel@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> --- We might want to vet the existing callers of the underlying get_octopus_merge_bases() and find out if _all_ of them are doing anything extra (like deduping) because the machinery can return duplicate results. And if that is the case, then we may want to move the dedupling down the callchain instead of having it here.
2013-12-30merge-base: separate "--independent" codepath into its own helperLibravatar Junio C Hamano1-6/+25
It piggybacks on an unrelated handle_octopus() function only because there are some similarities between the way they need to preprocess their input and output their result. There is nothing similar in the true logic between these two operations. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-27Remove the line length limit for graft filesLibravatar Johannes Schindelin1-4/+4
Support for grafts predates Git's strbuf, and hence it is understandable that there was a hard-coded line length limit of 1023 characters (which was chosen a bit awkwardly, given that it is *exactly* one byte short of aligning with the 41 bytes occupied by a commit name and the following space or new-line character). While regular commit histories hardly win comprehensibility in general if they merge more than twenty-two branches in one go, it is not Git's business to limit grafts in such a way. In this particular developer's case, the use case that requires substantially longer graft lines to be supported is the visualization of the commits' order implied by their changes: commits are considered to have an implicit relationship iff exchanging them in an interactive rebase would result in merge conflicts. Thusly implied branches tend to be very shallow in general, and the resulting thicket of implied branches is usually very wide; It is actually quite common that *most* of the commits in a topic branch have not even one implied parent, so that a final merge commit has about as many implied parents as there are commits in said branch. [jc: squashed in tests by Jonathan] Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-27Merge branch 'tg/diff-no-index-refactor'Libravatar Junio C Hamano1-5/+53
"git diff ../else/where/A ../else/where/B" when ../else/where is clearly outside the repository, and "git diff --no-index A B", do not have to look at the index at all, but we used to read the index unconditionally. * tg/diff-no-index-refactor: diff: avoid some nesting diff: add test for --no-index executed outside repo diff: don't read index when --no-index is given diff: move no-index detection to builtin/diff.c
2013-12-27Merge branch 'jk/cat-file-regression-fix'Libravatar Junio C Hamano1-10/+20
"git cat-file --batch=", an admittedly useless command, did not behave very well. * jk/cat-file-regression-fix: cat-file: handle --batch format with missing type/size cat-file: pass expand_data to print_object_or_die
2013-12-27Merge branch 'jk/rev-parse-double-dashes'Libravatar Junio C Hamano1-1/+15
"git rev-parse <revs> -- <paths>" did not implement the usual disambiguation rules the commands in the "git log" family used in the same way. * jk/rev-parse-double-dashes: rev-parse: be more careful with munging arguments rev-parse: correctly diagnose revision errors before "--"
2013-12-27Merge branch 'jc/push-refmap'Libravatar Junio C Hamano1-22/+62
Make "git push origin master" update the same ref that would be updated by our 'master' when "git push origin" (no refspecs) is run while the 'master' branch is checked out, which makes "git push" more symmetric to "git fetch" and more usable for the triangular workflow. * jc/push-refmap: push: also use "upstream" mapping when pushing a single ref push: use remote.$name.push as a refmap builtin/push.c: use strbuf instead of manual allocation
2013-12-26cat-file: provide %(deltabase) batch formatLibravatar Jeff King1-0/+6
It can be useful for debugging or analysis to see which objects are stored as delta bases on top of others. This information is available by running `git verify-pack`, but that is extremely expensive (and is harder than necessary to parse). Instead, let's make it available as a cat-file query format, which makes it fast and simple to get the bases for a subset of the objects. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-26do not pretend sha1write returns errorsLibravatar Jeff King1-2/+0
The sha1write function returns an int, but it will always be "0". The failure-prone parts of the function happen in the "flush" callback, which cannot pass an error back to us. So we just end up calling die() during the flush. Let's just drop the return value altogether, as it only confuses callers into thinking that it might be useful. Only one call site actually checked the return value. We can drop that check, since it just led to a die() anyway. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-26add: don't complain when adding empty project rootLibravatar Nguyễn Thái Ngọc Duy1-1/+1
This behavior was added in 07d7bed (add: don't complain when adding empty project root - 2009-04-28) then broken by 84b8b5d (remove match_pathspec() in favor of match_pathspec_depth() - 2013-07-14). Reinstate it. Noticed-by: Thomas Ferris Nicolaisen <tfnico@gmail.com> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-18builtin/prune.c: use strbuf to avoid having to worry about PATH_MAXLibravatar Jeff King1-14/+24
While at it, rename prune_tmp_object(), which used to be a helper to remove temporary files that were created to become loose object files, to prune_tmp_file(), as the function is also used to remove any random cruft whose name begins with tmp_ directly in .git/object or .git/object/pack directories these days. Noticed-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-17Sync with 1.8.5.2Libravatar Junio C Hamano1-4/+2
* maint: Git 1.8.5.2 cmd_repack(): remove redundant local variable "nr_packs"
2013-12-17Merge branch 'tb/clone-ssh-with-colon-for-port'Libravatar Junio C Hamano1-3/+11
Be more careful when parsing remote repository URL given in the scp-style host:path notation. * tb/clone-ssh-with-colon-for-port: git_connect(): use common return point connect.c: refactor url parsing git_connect(): refactor the port handling for ssh git fetch: support host:/~repo t5500: add test cases for diag-url git fetch-pack: add --diag-url git_connect: factor out discovery of the protocol and its parts git_connect: remove artificial limit of a remote command t5601: add tests for ssh t5601: remove clear_ssh, refactor setup_ssh_wrapper
2013-12-17Merge branch 'nd/transport-positive-depth-only'Libravatar Junio C Hamano2-0/+8
"git fetch --depth=0" was a no-op, and was silently ignored. Diagnose it as an error. * nd/transport-positive-depth-only: clone,fetch: catch non positive --depth option value
2013-12-17Merge branch 'cc/starts-n-ends-with'Libravatar Junio C Hamano41-160/+152
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"
2013-12-17Merge branch 'jl/commit-v-strip-marker'Libravatar Junio C Hamano1-6/+3
"git commit -v" appends the patch to the log message before editing, and then removes the patch when the editor returned control. However, the patch was not stripped correctly when the first modified path was a submodule. * jl/commit-v-strip-marker: commit -v: strip diffs and submodule shortlogs from the commit message
2013-12-17Merge branch 'mm/mv-file-to-no-such-dir-with-slash'Libravatar Junio C Hamano1-7/+16
* mm/mv-file-to-no-such-dir-with-slash: mv: let 'git mv file no-such-dir/' error out
2013-12-17Merge branch 'fc/trivial'Libravatar Junio C Hamano1-2/+7
* fc/trivial: remote: fix status with branch...rebase=preserve fetch: add missing documentation t: trivial whitespace cleanups abspath: trivial style fix
2013-12-17Merge branch 'nd/magic-pathspec' into maintLibravatar Junio C Hamano1-10/+7
"git diff -- ':(icase)makefile'" was unnecessarily rejected at the command line parser. * nd/magic-pathspec: diff: restrict pathspec limitations to diff b/f case only
2013-12-17cmd_repack(): remove redundant local variable "nr_packs"Libravatar Michael Haggerty1-4/+2
Its value is the same as the number of entries in the "names" string_list, so just use "names.nr" in its place. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Acked-by: Stefan Beller <stefanbeller@googlemail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-17prune-packed: use strbuf to avoid having to worry about PATH_MAXLibravatar Junio C Hamano1-17/+21
A/very/long/path/to/.git that becomes exactly PATH_MAX bytes long after suffixed with /objects/??/??38-hex??, would have overflown the on-stack pathname[] buffer. Noticed-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-16diff: avoid some nestingLibravatar Thomas Gummerer1-18/+17
Avoid some nesting in builtin/diff.c, to make the code easier to read. There are no functional changes. Helped-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12Merge branch 'jk/remove-deprecated'Libravatar Junio C Hamano3-108/+40
* jk/remove-deprecated: stop installing git-tar-tree link peek-remote: remove deprecated alias of ls-remote lost-found: remove deprecated command tar-tree: remove deprecated command repo-config: remove deprecated alias for "git config"
2013-12-12Merge branch 'mh/fetch-tags-in-addition-to-normal-refs'Libravatar Junio C Hamano2-246/+248
The "--tags" option to "git fetch" used to be literally a synonym to a "refs/tags/*:refs/tags/*" refspec, which meant that (1) as an explicit refspec given from the command line, it silenced the lazy "git fetch" default that is configured, and (2) also as an explicit refspec given from the command line, it interacted with "--prune" to remove any tag that the remote we are fetching from does not have. This demotes it to an option; with it, we fetch all tags in addition to what would be fetched without the option, and it does not interact with the decision "--prune" makes to see what remote-tracking refs the local has are missing the remote counterpart. * mh/fetch-tags-in-addition-to-normal-refs: (23 commits) fetch: improve the error messages emitted for conflicting refspecs handle_duplicate(): mark error message for translation ref_remote_duplicates(): extract a function handle_duplicate() ref_remove_duplicates(): simplify loop logic t5536: new test of refspec conflicts when fetching ref_remove_duplicates(): avoid redundant bisection git-fetch.txt: improve description of tag auto-following fetch-options.txt: simplify ifdef/ifndef/endif usage fetch, remote: properly convey --no-prune options to subprocesses builtin/remote.c:update(): use struct argv_array builtin/remote.c: reorder function definitions query_refspecs(): move some constants out of the loop fetch --prune: prune only based on explicit refspecs fetch --tags: fetch tags *in addition to* other stuff fetch: only opportunistically update references based on command line get_expanded_map(): avoid memory leak get_expanded_map(): add docstring builtin/fetch.c: reorder function definitions get_ref_map(): rename local variables api-remote.txt: correct section "struct refspec" ...
2013-12-12diff: don't read index when --no-index is givenLibravatar Thomas Gummerer1-2/+5
git diff --no-index ... currently reads the index, during setup, when calling gitmodules_config(). This results in worse performance when the index is not actually needed. This patch avoids calling gitmodules_config() when the --no-index option is given. The times for executing "git diff --no-index" in the WebKit repository are improved as follows: Test HEAD~3 HEAD ------------------------------------------------------------------ 4001.1: diff --no-index 0.24(0.15+0.09) 0.01(0.00+0.00) -95.8% An additional improvement of this patch is that "git diff --no-index" no longer breaks when the index file is corrupt, which makes it possible to use it for investigating the broken repository. To improve the possible usage as investigation tool for broken repositories, setup_git_directory_gently() is also not called when the --no-index option is given. Also add a test to guard against future breakages, and a performance test to show the improvements. Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12diff: move no-index detection to builtin/diff.cLibravatar Thomas Gummerer1-3/+49
Currently the --no-index option is parsed in diff_no_index(). Move the detection if a no-index diff should be executed to builtin/diff.c, where we can use it for executing diff_no_index() conditionally. This will also allow us to execute other operations conditionally, which will be done in the next patch. There are no functional changes. Helped-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12builtin/replace: unset read_replace_refsLibravatar Christian Couder1-0/+2
When checking to see if some objects are of the same type and when displaying the type of objects, git replace uses the sha1_object_info() function. Unfortunately this function by default respects replace refs, so instead of the type of a replaced object, it gives the type of the replacement object which might be different. To fix this bug, and because git replace should work at a level before replacement takes place, let's unset the read_replace_refs global variable at the beginning of cmd_replace(). Suggested-by: Jeff King <peff@peff.net> Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12builtin/replace: teach listing using short, medium or full formatsLibravatar Christian Couder1-7/+54
By default when listing replace refs, only the sha1 of the replaced objects are shown. In many cases, it is much nicer to be able to list all the sha1 of the replaced objects along with the sha1 of the replacment objects. And in other cases it might be interesting to also show the types of the replaced and replacement objects. This patch introduce a new --format=<fmt> option where <fmt> can be any of the following: 'short': this is the same as when no --format option is used, that is only the sha1 of the replaced objects are shown 'medium': this also lists the sha1 of the replacement objects 'full': this shows the sha1 and the type of both the replaced and the replacement objects Some documentation and some tests will follow. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12sha1_object_info_extended(): add an "unsigned flags" parameterLibravatar Christian Couder1-1/+1
This parameter is not used yet, but it will be used to tell sha1_object_info_extended() if it should perform object replacement or not. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12cat-file: handle --batch format with missing type/sizeLibravatar Jeff King1-1/+10
Commit 98e2092 taught cat-file to stream blobs with --batch, which requires that we look up the object type before loading it into memory. As a result, we now print the object header from information in sha1_object_info, and the actual contents from the read_sha1_file. We double-check that the information we printed in the header matches the content we are about to show. Later, commit 93d2a60 allowed custom header lines for --batch, and commit 5b08640 made type lookups optional. As a result, specifying a header line without the type or size means that we will not look up those items at all. This causes our double-checking to erroneously die with an error; we think the type or size has changed, when in fact it was simply left at "0". For the size, we can fix this by only doing the consistency double-check when we have retrieved the size via sha1_object_info. In the case that we have not retrieved the value, that means we also did not print it, so there is nothing for us to check that we are consistent with. We could do the same for the type. However, besides our consistency check, we also care about the type in deciding whether to stream or not. So instead of handling the case where we do not know the type, this patch instead makes sure that we always trigger a type lookup when we are printing, so that even a format without the type will stream as we would in the normal case. Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12cat-file: pass expand_data to print_object_or_dieLibravatar Jeff King1-10/+11
We currently individually pass the sha1, type, and size fields calculated by sha1_object_info. However, if we pass the whole struct, the called function can make more intelligent decisions about which fields were actually filled by sha1_object_info. This patch takes that first refactoring step, passing the whole struct, so further patches can make those decisions with less noise in their diffs. There should be no functional change to this patch (aside from a minor typo fix in the error message). As a side effect, we can rename the local variables in the function to "type" and "size", since the names are no longer taken. Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>