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* Squelch overzealous "ignoring dangling symref" in an empty repositoryJunio C Hamano2009-02-11
| | | | | | | | | | | | 057e713 (Warn use of "origin" when remotes/origin/HEAD is dangling, 2009-02-08) tried to warn dangling refs/remotes/origin/HEAD only when "origin" was used to refer to it. There was one corner case a symref is expected to be dangling and this warning is unwarranted: HEAD in an empty repository. This squelches the warning for this special case. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Warn use of "origin" when remotes/origin/HEAD is danglingJunio C Hamano2009-02-10
| | | | | | | | The previous one squelched the diagnositic message we used to issue every time we enumerated the refs and noticed a dangling ref. This adds the warning back to the place where the user actually attempts to use it. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'tr/previous-branch'Junio C Hamano2009-01-28
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * tr/previous-branch: t1505: remove debugging cruft Simplify parsing branch switching events in reflog Introduce for_each_recent_reflog_ent(). interpret_nth_last_branch(): plug small memleak Fix reflog parsing for a malformed branch switching entry Fix parsing of @{-1}@{1} interpret_nth_last_branch(): avoid traversing the reflog twice checkout: implement "-" abbreviation, add docs and tests sha1_name: support @{-N} syntax in get_sha1() sha1_name: tweak @{-N} lookup checkout: implement "@{-N}" shortcut name for N-th last branch Conflicts: sha1_name.c
| * Simplify parsing branch switching events in reflogJunio C Hamano2009-01-21
| | | | | | | | | | | | | | | | | | We only accept "checkout: moving from A to B" newer style reflog entries, in order to pick up A. There is no point computing where B begins at after running strstr to locate " to ", nor adding 4 and then subtracting 4 from the same pointer. Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * Introduce for_each_recent_reflog_ent().Junio C Hamano2009-01-19
| | | | | | | | | | | | | | | | | | This can be used to scan only the last few kilobytes of a reflog, as a cheap optimization when the data you are looking for is likely to be found near the end of it. The caller is expected to fall back to the full scan if that is not the case. Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * interpret_nth_last_branch(): plug small memleakJunio C Hamano2009-01-19
| | | | | | | | Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * Fix reflog parsing for a malformed branch switching entryJunio C Hamano2009-01-19
| | | | | | | | | | | | target can be NULL when we failed to parse the message. Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * Fix parsing of @{-1}@{1}Johannes Schindelin2009-01-19
| | | | | | | | | | | | | | | | | | To do that, Git no longer looks forward for the '@{' corresponding to the closing '}' but backward, and dwim_ref() as well as dwim_log() learnt about the @{-<N>} notation. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * interpret_nth_last_branch(): avoid traversing the reflog twiceJunio C Hamano2009-01-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | You can have quite a many reflog entries, but you typically won't recall which branch you were on after switching branches for more than several times. Instead of reading the reflog twice, this reads the branch switching event and keeps as many entries as the user asked from the latest such entries, which is the minimum required to be able to switch back to the branch we were recently on. [jc: improvements from Dscho squashed in] Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * sha1_name: support @{-N} syntax in get_sha1()Thomas Rast2009-01-17
| | | | | | | | | | | | | | | | | | | | Let get_sha1() parse the @{-N} syntax, with docs and tests. Note that while @{-1}^2, @{-2}~5 and such are supported, @{-1}@{1} is currently not allowed. Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * sha1_name: tweak @{-N} lookupThomas Rast2009-01-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Have the lookup only look at "interesting" checkouts, meaning those that tell you "Already on ..." don't count even though they also cause a reflog entry. Let interpret_nth_last_branch() return the number of characters parsed, so that git-checkout can verify that the branch spec was @{-N}, not @{-1}^2 or something like that. (The latter will be added later.) Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * checkout: implement "@{-N}" shortcut name for N-th last branchJunio C Hamano2009-01-17
| | | | | | | | | | | | | | | | | | Implement a shortcut @{-N} for the N-th last branch checked out, that works by parsing the reflog for the message added by previous git-checkout invocations. We expand the @{-N} to the branch name, so that you end up on an attached HEAD on that branch. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'maint-1.6.0' into maintJunio C Hamano2009-01-27
|\ \ | |/ |/| | | | | | | * maint-1.6.0: test-path-utils: Fix off by one, found by valgrind get_sha1_basic(): fix invalid memory access, found by valgrind
| * get_sha1_basic(): fix invalid memory access, found by valgrindJohannes Schindelin2009-01-27
| | | | | | | | | | | | | | | | When get_sha1_basic() is passed a buffer of len 0, it should not check if buf[len-1] is a curly bracket. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'ar/maint-mksnpath' into HEADJunio C Hamano2008-10-26
|\ \ | |/ | | | | | | | | | | * ar/maint-mksnpath: Fix potentially dangerous uses of mkpath and git_path Fix mkpath abuse in dwim_ref and dwim_log of sha1_name.c Add mksnpath which allows you to specify the output buffer
| * Fix mkpath abuse in dwim_ref and dwim_log of sha1_name.cAlex Riesen2008-10-26
| | | | | | | | | | | | | | | | | | | | | | | | | | Otherwise the function sometimes fail to resolve obviously correct refnames, because the string data pointed to by "str" argument were reused. The change in dwim_log does not fix anything, just optimizes away strcpy code as the path can be created directly in the available buffer. Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Make reflog query '@{1219188291}' act as '@{2008.8.19.16:24:51.-0700}'Shawn O. Pearce2008-08-21
|/ | | | | | | | | | | | | | | | | | As we support seconds-since-epoch in $GIT_COMMITTER_TIME we should also support it in a reflog @{...} style notation. We can easily tell this part from @{nth} style notation by looking to see if the value is unreasonably large for an @{nth} style notation. The value 100000000 was chosen as it is already used by date.c to disambiguate yyyymmdd format from a seconds-since-epoch time value. A reflog with 100,000,000 record entries is also simply not valid. Such a reflog would require at least 7.7 GB to store just the old and new SHA-1 values. So our randomly chosen upper limit for @{nth} notation is "big enough". Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* ignore non-existent refs in dwim_log()Junio C Hamano2008-07-23
| | | | | | | | | | | f2eba66 (Enable HEAD@{...} and make it independent from the current branch, 2007-02-03) introduced dwim_log() to handle <refname>@{...} syntax, and as part of its processing, it checks if the ref exists by calling refsolve_ref(). It should call it as a reader to make sure the call returns NULL for a nonexistent ref (not as a potential writer in which case it does not return NULL). Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'maint-1.5.4' into maintJunio C Hamano2008-04-29
|\ | | | | | | | | | | * maint-1.5.4: cvsimport: always pass user data to "system" as a list fix reflog approxidate parsing bug
| * fix reflog approxidate parsing bugJeff King2008-04-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In get_sha1_basic, we parse a string like HEAD@{10 seconds ago}:path/to/file into its constituent ref, reflog date, and path components. We never actually munge the string itself, but instead keep offsets into the string with their associated lengths. When we call approxidate on the contents inside braces, however, we pass just a string without a length. This means that approxidate could sometimes look past the closing brace and (erroneously) interpret the rest of the string as part of the date. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'maint'Junio C Hamano2008-03-15
|\ \ | |/ | | | | | | | | | | | | * maint: Make man page building quiet when DOCBOOK_XSL_172 is defined git-new-workdir: Share SVN meta data between work dirs and the repository rev-parse: fix meaning of rev~ vs rev~0. git-svn: don't blindly append '*' to branch/tags config
| * rev-parse: fix meaning of rev~ vs rev~0.Linus Torvalds2008-03-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I think it would make more sense for rev~ to have the same guarantees that rev^ has, namely to always return a commit. I would also suggest that not giving a number would have the same effect of defaulting to 1, not 0. Right now it's a bit illogical, but at least it's an _undocumented_ illogical behaviour. This patch makes '^' and '~' act the same for the default count (i.e. both default to 1), and also have the same behaviour for a count of zero. Before (no discernible pattern): [torvalds@woody git]$ git rev-parse v1.5.1 v1.5.1^0 v1.5.1~0 v1.5.1^ v1.5.1~ 45354a57ee7e3e42c7137db6c94fa968c6babe8d 89815cab95268e8f0f58142b848ac4cd5e9cbdcb 45354a57ee7e3e42c7137db6c94fa968c6babe8d 045f5759c97746589a067461e50fad16f60711ac 45354a57ee7e3e42c7137db6c94fa968c6babe8d After (fairly logical): [torvalds@woody git]$ git rev-parse v1.5.1 v1.5.1^0 v1.5.1~0 v1.5.1^ v1.5.1~ 45354a57ee7e3e42c7137db6c94fa968c6babe8d 89815cab95268e8f0f58142b848ac4cd5e9cbdcb 89815cab95268e8f0f58142b848ac4cd5e9cbdcb 045f5759c97746589a067461e50fad16f60711ac 045f5759c97746589a067461e50fad16f60711ac Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'jc/cherry-pick' (early part)Junio C Hamano2008-03-11
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'jc/cherry-pick' (early part): expose a helper function peel_to_type(). merge-recursive: split low-level merge functions out. Conflicts: Makefile builtin-merge-recursive.c sha1_name.c
| * | expose a helper function peel_to_type().Junio C Hamano2008-02-18
| | | | | | | | | | | | | | | This helper function is the core of "$object^{type}" parser. Now it is made available to callers outside sha1_name.c
* | | find_unique_abbrev(): redefine semanticsJunio C Hamano2008-03-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function returned NULL when no object that matches the name was found, but that made the callers more complicated, as nobody used that NULL return as an indication that no object with such a name exists. They (at least the careful ones) instead took the full 40-hexdigit and used in such a case, and the careless ones segfaulted. With this "git rev-parse --short 5555555555555555555555555555555555555555" would stop segfaulting. This is based on Jeff King's rewrite to my RFC patch, but "missing" logic swapped to "exists". The final logic reads: For existing objects, make sure the abbreviated string uniquely identifies it. Otherwise, make sure the abbreviated string is long enough so that it would not name any existing object. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Avoid unnecessary "if-before-free" tests.Jim Meyering2008-02-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change removes all obvious useless if-before-free tests. E.g., it replaces code like this: if (some_expression) free (some_expression); with the now-equivalent: free (some_expression); It is equivalent not just because POSIX has required free(NULL) to work for a long time, but simply because it has worked for so long that no reasonable porting target fails the test. Here's some evidence from nearly 1.5 years ago: http://www.winehq.org/pipermail/wine-patches/2006-October/031544.html FYI, the change below was prepared by running the following: git ls-files -z | xargs -0 \ perl -0x3b -pi -e \ 's/\bif\s*\(\s*(\S+?)(?:\s*!=\s*NULL)?\s*\)\s+(free\s*\(\s*\1\s*\))/$2/s' Note however, that it doesn't handle brace-enclosed blocks like "if (x) { free (x); }". But that's ok, since there were none like that in git sources. Beware: if you do use the above snippet, note that it can produce syntactically invalid C code. That happens when the affected "if"-statement has a matching "else". E.g., it would transform this if (x) free (x); else foo (); into this: free (x); else foo (); There were none of those here, either. If you're interested in automating detection of the useless tests, you might like the useless-if-before-free script in gnulib: [it *does* detect brace-enclosed free statements, and has a --name=S option to make it detect free-like functions with different names] http://git.sv.gnu.org/gitweb/?p=gnulib.git;a=blob;f=build-aux/useless-if-before-free Addendum: Remove one more (in imap-send.c), spotted by Jean-Luc Herren <jlh@gmx.ch>. Signed-off-by: Jim Meyering <meyering@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'mk/maint-parse-careful'Junio C Hamano2008-02-18
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * mk/maint-parse-careful: peel_onion: handle NULL check return value from parse_commit() in various functions parse_commit: don't fail, if object is NULL revision.c: handle tag->tagged == NULL reachable.c::process_tree/blob: check for NULL process_tag: handle tag->tagged == NULL check results of parse_commit in merge_bases list-objects.c::process_tree/blob: check for NULL reachable.c::add_one_tree: handle NULL from lookup_tree mark_blob/tree_uninteresting: check for NULL get_sha1_oneline: check return value of parse_object read_object_with_reference: don't read beyond the buffer
| * | peel_onion: handle NULLMartin Koegler2008-02-18
| | | | | | | | | | | | | | | Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | get_sha1_oneline: check return value of parse_objectMartin Koegler2008-02-18
| |/ | | | | | | | | Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | deref_tag: handle return value NULLMartin Koegler2008-02-17
| | | | | | | | | | Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Make on-disk index representation separate from in-core oneLinus Torvalds2008-01-21
|/ | | | | | | | | | | | | | | | This converts the index explicitly on read and write to its on-disk format, allowing the in-core format to contain more flags, and be simpler. In particular, the in-core format is now host-endian (as opposed to the on-disk one that is network endian in order to be able to be shared across machines) and as a result we can dispense with all the htonl/ntohl on accesses to the cache_entry fields. This will make it easier to make use of various temporary flags that do not exist in the on-disk format. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'sp/refspec-match'Junio C Hamano2007-12-04
|\ | | | | | | | | | | | | | | * sp/refspec-match: refactor fetch's ref matching to use refname_match() push: use same rules as git-rev-parse to resolve refspecs add refname_match() push: support pushing HEAD to real branch name
| * add refname_match()Steffen Prohaska2007-11-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We use at least two rulesets for matching abbreviated refnames with full refnames (starting with 'refs/'). git-rev-parse and git-fetch use slightly different rules. This commit introduces a new function refname_match (const char *abbrev_name, const char *full_name, const char **rules). abbrev_name is expanded using the rules and matched against full_name. If a match is found the function returns true. rules is a NULL-terminate list of format patterns with "%.*s", for example: const char *ref_rev_parse_rules[] = { "%.*s", "refs/%.*s", "refs/tags/%.*s", "refs/heads/%.*s", "refs/remotes/%.*s", "refs/remotes/%.*s/HEAD", NULL }; Asterisks are included in the format strings because this is the form required in sha1_name.c. Sharing the list with the functions there is a good idea to avoid duplicating the rules. Hopefully this facilitates unified matching rules in the future. This commit makes the rules used by rev-parse for resolving refs to sha1s available for string comparison. Before this change, the rules were buried in get_sha1*() and dwim_ref(). A follow-up commit will refactor the rules used by fetch. refname_match() will be used for matching refspecs in git-send-pack. Thanks to Daniel Barkalow <barkalow@iabervon.org> for pointing out that ref_matches_abbrev in remote.c solves a similar problem and care should be taken to avoid confusion. Signed-off-by: Steffen Prohaska <prohaska@zib.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Allow ':/<oneline-prefix>' syntax to work with save_commit_buffer == 0Johannes Schindelin2007-12-03
|/ | | | | | | | | Earlier, ':/<oneline-prefix>' would not work (i.e. die) with commands that set save_commit_buffer = 0, such as blame, describe, pack-objects, reflog and bundle. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Make show_rfc2822_date() just another date output format.Junio C Hamano2007-07-13
| | | | | | | | | | | These days, show_date() takes a date_mode parameter to specify the output format, and a separate specialized function for dates in E-mails does not make much sense anymore. This retires show_rfc2822_date() function and make it just another date output format. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Active_nr is unsigned, hence can't be < 0Pierre Habouzit2007-06-08
| | | | | Signed-off-by: Pierre Habouzit <madcoder@debian.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* rev-parse: Identify short sha1 sums correctly.James Bowes2007-05-29
| | | | | | | | find_short_packed_object was not loading the pack index files. Teach it to do so. Signed-off-by: James Bowes <jbowes@dangerouslyinc.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Attempt to delay prepare_alt_odb during get_sha1Shawn O. Pearce2007-05-26
| | | | | | | | | | | | | | | | Not every input value passed to get_sha1 is an abbreviated SHA-1. Its actually quite common for refs to be passed and for those refs to resolve to full SHA-1s, in which case we may not need to initialize the alternate object database list in this process. I'm relocating the call to prepare_alt_odb closer to the code that actually needs it to maintain the fix first introduced by Junio in 99a19b43 (to avoid ambiguous SHA-1 abbreviations from being accepted). This allows us to avoid the alt_odb list setup if we won't actually need it. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* add get_sha1_with_modeMartin Koegler2007-04-24
| | | | | | | | | | get_sha1_with_mode basically behaves as get_sha1. It has an additional parameter for storing the mode of the object. If the mode can not be determined, it stores S_IFINVALID. Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at> Signed-off-by: Junio C Hamano <junkio@cox.net>
* get rid of num_packed_objects()Nicolas Pitre2007-04-10
| | | | | | | | | | | | | The coming index format change doesn't allow for the number of objects to be determined from the size of the index file directly. Instead, Let's initialize a field in the packed_git structure with the object count when the index is validated since the count is always known at that point. While at it let's reorder some struct packed_git fields to avoid padding due to needed 64-bit alignment for some of them. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* clean up and optimize nth_packed_object_sha1() usageNicolas Pitre2007-04-05
| | | | | | | | | | | | | Let's avoid the open coded pack index reference in pack-object and use nth_packed_object_sha1() instead. This will help encapsulating index format differences in one place. And while at it there is no reason to copy SHA1's over and over while a direct pointer to it in the index will do just fine. Signed-off-by: Nicolas Pitre <nico@cam.org> Acked-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Re-fix get_sha1_oneline()Linus Torvalds2007-03-12
| | | | | | | | What the function wants to return is not if we saw any return from pop_most_recent_commit(), but if we found what was asked for. Signed-off-by: Junio C Hamano <junkio@cox.net>
* I like the idea of the new ':/<oneline prefix>' notation, and gave itJim Meyering2007-03-11
| | | | | | | | | | | | | | | | | | a try, but all I could get was a segfault. It was dereferencing a NULL commit list. Fix below. With it, this example now works: $ mkdir .j; cd .j; touch f $ git-init; git-add f; git-commit -mc f; echo x >f; git-commit -md f $ git-diff -p :/c :/d diff --git a/f b/f index e69de29..587be6b 100644 --- a/f +++ b/f @@ -0,0 +1 @@ +x Signed-off-by: Jim Meyering <jim@meyering.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Use uint32_t for all packed object counts.Shawn O. Pearce2007-03-07
| | | | | | | | | | | | | As we permit up to 2^32-1 objects in a single packfile we cannot use a signed int to represent the object offset within a packfile, after 2^31-1 objects we will start seeing negative indexes and error out or compute bad addresses within the mmap'd index. This is a minor cleanup that does not introduce any significant logic changes. It is roach free. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* object name: introduce ':/<oneline prefix>' notationJohannes Schindelin2007-02-24
| | | | | | | | | | | | | | | | | | | To name a commit, you can now say $ git rev-parse ':/Initial revision of "git"' and it will return the hash of the youngest commit whose commit message (the oneline) begins with the given prefix. For future extension, a leading exclamation mark is treated specially: if you want to match a commit message starting with a '!', just repeat the exclamation mark. So, to match a commit which starts with '!Hello World', use $ git show ':/!!Hello World' Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
* reflog: handle $name => remotes/%s/HEAD mapping consistently for logsJunio C Hamano2007-02-08
| | | | | | | | | | When refs/remotes/gfi/master and refs/remotes/gfi/HEAD exist, and the latter is a symref that points at the former, dwim_ref() resolves string "gfi" to "refs/remotes/gfi/master" as expected, but dwim_log() does not understand "gfi@{1.day}" and needs to be told "gfi/master@{1.day}". This is confusing. Signed-off-by: Junio C Hamano <junkio@cox.net>
* log --reflog: use dwim_logJohannes Schindelin2007-02-08
| | | | | | | | | Since "git log origin/master" uses dwim_log() to match "refs/remotes/origin/master", it makes sense to do that for "git log --reflog", too. Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Enable HEAD@{...} and make it independent from the current branchNicolas Pitre2007-02-03
| | | | | Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* provide a nice @{...} syntax to always mean the current branch reflogNicolas Pitre2007-02-01
| | | | | | | | This is shorter than HEAD@{...} and being nameless it has no semantic issues. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* prevent HEAD reflog to be interpreted as current branch reflogNicolas Pitre2007-02-01
| | | | | | | | | | | The work in progress to enable separate reflog for HEAD will make it independent from reflog of any branch HEAD might be pointing to. In the mean time disallow HEAD@{...} until that work is completed. Otherwise people might get used to the current behavior which makes HEAD@{...} an alias for <current_branch>@{...} which won't be the case later. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
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