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2014-12-12Merge branch 'jk/push-simple'Libravatar Junio C Hamano1-2/+30
Git 2.0 was supposed to make the "simple" mode for the default of "git push", but it didn't. * jk/push-simple: push: truly use "simple" as default, not "upstream"
2014-12-12Merge branch 'jk/colors-fix'Libravatar Junio C Hamano1-0/+8
* jk/colors-fix: t4026: test "normal" color config: fix parsing of "git config --get-color some.key -1" docs: describe ANSI 256-color mode
2014-12-12Merge branch 'jk/no-perl-tests'Libravatar Junio C Hamano3-4/+4
Some tests that depend on perl lacked PERL prerequisite to protect them, breaking build with NO_PERL configuration. * jk/no-perl-tests: t960[34]: mark cvsimport tests as requiring perl t0090: mark add-interactive test with PERL prerequisite
2014-12-05Merge branch 'mh/config-flip-xbit-back-after-checking'Libravatar Junio C Hamano1-0/+7
* mh/config-flip-xbit-back-after-checking: create_default_files(): don't set u+x bit on $GIT_DIR/config
2014-12-05Merge branch 'jh/empty-notes'Libravatar Junio C Hamano1-696/+645
A request to store an empty note via "git notes" meant to remove note from the object but with --allow-empty we will store a (surprise!) note that is empty. In the longer run, we might want to deprecate the somewhat unintuitive "emptying means deletion" behaviour. * jh/empty-notes: t3301: modernize style notes: empty notes should be shown by 'git log' builtin/notes: add --allow-empty, to allow storing empty notes builtin/notes: split create_note() to clarify add vs. remove logic builtin/notes: simplify early exit code in add() builtin/notes: refactor note file path into struct note_data builtin/notes: improve naming t3301: verify that 'git notes' removes empty notes by default builtin/notes: fix premature failure when trying to add the empty blob
2014-12-05Merge branch 'jk/checkout-from-tree'Libravatar Junio C Hamano1-0/+17
"git checkout $treeish $path", when $path in the index and the working tree already matched what is in $treeish at the $path, still overwrote the $path unnecessarily. * jk/checkout-from-tree: checkout $tree: do not throw away unchanged index entries
2014-11-30push: truly use "simple" as default, not "upstream"Libravatar Jeff King1-2/+30
The plan for the push.default transition had all along been to use the "simple" method rather than "upstream" as a default if the user did not specify their own push.default value. Commit 11037ee (push: switch default from "matching" to "simple", 2013-01-04) tried to implement that by moving PUSH_DEFAULT_UNSPECIFIED in our switch statement to fall-through to the PUSH_DEFAULT_SIMPLE case. When the commit that became 11037ee was originally written, that would have been enough. We would fall through to calling setup_push_upstream() with the "simple" parameter set to 1. However, it was delayed for a while until we were ready to make the transition in Git 2.0. And in the meantime, commit ed2b182 (push: change `simple` to accommodate triangular workflows, 2013-06-19) threw a monkey wrench into the works. That commit drops the "simple" parameter to setup_push_upstream, and instead checks whether the global "push_default" is PUSH_DEFAULT_SIMPLE. This is right when the user has explicitly configured push.default to simple, but wrong when we are a fall-through for the "unspecified" case. We never noticed because our push.default tests do not cover the case of the variable being totally unset; they only check the "simple" behavior itself. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-20t4026: test "normal" colorLibravatar Jeff King1-0/+8
If the user specifiers "normal" for a foreground color, this should be a noop (while this may sound useless, it is the only way to specify an unchanged foreground color followed by a specific background color). We also check that color "-1" does the same thing. This is not documented, but has worked forever, so let's make sure we keep supporting it. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-19Merge branch 'tb/no-relative-file-url'Libravatar Junio C Hamano1-1/+1
* tb/no-relative-file-url: t5705: the file:// URL should be absolute
2014-11-18Merge branch 'da/difftool'Libravatar Junio C Hamano1-0/+5
Fix-up to a new feature in 'master'. * da/difftool: difftool: honor --trust-exit-code for builtin tools
2014-11-18t960[34]: mark cvsimport tests as requiring perlLibravatar Jeff King2-3/+3
Git-cvsimport is written in perl, which understandably causes the tests to fail if you build with NO_PERL (which will avoid building cvsimport at all). The earlier cvsimport tests in t9600-t9602 are all marked with a PERL prerequisite, but these ones are not. The one in t9603 was likely not noticed because it is an expected failure anyway. The ones in t9604 have been around for a long time, but it is likely that the combination of NO_PERL and having cvsps installed is rare enough that nobody noticed. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-18t0090: mark add-interactive test with PERL prerequisiteLibravatar Jeff King1-1/+1
The add-interactive system is built in perl. If you build with NO_PERL, running "git commit --interactive" will exit with an error and the test will fail. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-18create_default_files(): don't set u+x bit on $GIT_DIR/configLibravatar Michael Haggerty1-0/+7
Since time immemorial, the test of whether to set "core.filemode" has been done by trying to toggle the u+x bit on $GIT_DIR/config, which we know always exists, and then testing whether the change "took". I find it somewhat odd to use the config file for this test, but whatever. The test code didn't set the u+x bit back to its original state itself, instead relying on the subsequent call to git_config_set() to re-write the config file with correct permissions. But ever since daa22c6f8d config: preserve config file permissions on edits (2014-05-06) git_config_set() copies the permissions from the old config file to the new one. This is a good change in and of itself, but it invalidates the create_default_files()'s assumption, causing "git init" to leave the executable bit set on $GIT_DIR/config. Reset the permissions on $GIT_DIR/config when we are done with the test in create_default_files(). Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-14difftool: honor --trust-exit-code for builtin toolsLibravatar David Aguilar1-0/+5
run_merge_tool() was not setting $status, which prevented the exit code for builtin tools from being forwarded to the caller. Capture the exit status and add a test to guarantee the behavior. Reported-by: Adria Farres <14farresa@gmail.com> Signed-off-by: David Aguilar <davvid@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-14t3301: modernize styleLibravatar Johan Herland1-699/+601
Make this test script appear somewhat less old-fashioned: - Use test helper functions: - write_script - test_commit - test_write_lines - test_line_count - test_config - test_unconfig - test_path_is_missing - Remove whitespace between redirection operators and their targets. - Move preparation of "expect" files into tests. - Rename "output" files to "actual". - More consistent quoting, especially around commands that might expand to nothing. - More visibility of important whitespace with ${indent}. - Combine pairs of tests that unnecessarily split setup and verification. Improved-by: Eric Sunshine <sunshine@sunshineco.com> Improved-by: Junio C Hamano <gitster@pobox.com> Improved-by: Michael Blume <blume.mike@gmail.com> Improved-by: Jeff King <peff@peff.net> Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-13checkout $tree: do not throw away unchanged index entriesLibravatar Jeff King1-0/+17
When we "git checkout $tree", we pull paths from $tree into the index, and then check the resulting entries out to the worktree. Our method for the first step is rather heavy-handed, though; it clobbers the entire existing index entry, even if the content is the same. This means we lose our stat information, leading checkout_entry to later rewrite the entire file with identical content. Instead, let's see if we have the identical entry already in the index, in which case we leave it in place. That lets checkout_entry do the right thing. Our tests cover two interesting cases: 1. We make sure that a file which has no changes is not rewritten. 2. We make sure that we do update a file that is unchanged in the index (versus $tree), but has working tree changes. We keep the old index entry, and checkout_entry is able to realize that our stat information is out of date. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-13t5705: the file:// URL should be absoluteLibravatar Torsten Bögershausen1-1/+1
The test misused a URL "file://." to mean "relative to here", which we no longer accept. In a file:// URL, typically there is no host, and RFC1738 says that file:///<path> should be used. Update t5705 to use a working URL. Reported-by: Michael Blume <blume.mike@gmail.com> Signed-off-by: Torsten Bögershausen <tboegi@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-12Merge branch 'jk/fetch-reflog-df-conflict'Libravatar Junio C Hamano1-18/+18
Fix-up a test for portability. * jk/fetch-reflog-df-conflict: t1410: fix breakage on case-insensitive filesystems
2014-11-12notes: empty notes should be shown by 'git log'Libravatar Johan Herland1-0/+12
If the user has gone through the trouble of explicitly adding an empty note, then "git log" should not silently skip it (as if it didn't exist). Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-12builtin/notes: add --allow-empty, to allow storing empty notesLibravatar Johan Herland1-1/+9
Although the "git notes" man page advertises that we support binary-safe notes addition (using the -C option), we currently do not support adding the empty note (i.e. using the empty blob to annotate an object). Instead, an empty note is always treated as an intent to remove the note altogether. Introduce the --allow-empty option to the add/append/edit subcommands, to explicitly allow an empty note to be stored into the notes tree. Also update the documentation, and add test cases for the new option. Reported-by: James H. Fisher <jhf@trifork.com> Improved-by: Kyle J. McKay <mackyle@gmail.com> Improved-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-10t3301: verify that 'git notes' removes empty notes by defaultLibravatar Johan Herland1-0/+27
Add test cases documenting the current behavior when trying to add/append/edit empty notes. This is in preparation for adding --allow-empty; to allow empty notes to be stored. Improved-by: Eric Sunshine <sunshine@sunshineco.com> Improved-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-10t1410: fix breakage on case-insensitive filesystemsLibravatar Jeff King1-18/+18
Two tests recently added to t1410 create branches "a" and "a/b" to test d/f conflicts on reflogs. Earlier, unrelated tests in that script create the path "A/B" in the working tree. There's no conflict on a case-sensitive filesystem, but on a case-insensitive one, "git log" will complain that "a/b" is both a revision and a working tree path. We could fix this by using a "--" to disambiguate, but we are probably better off using names that are less confusing to make it more clear that they are unrelated to the working tree files. This patch turns "a/b" into "one/two". Reported-by: Michael Blume <blume.mike@gmail.com> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-06Merge branch 'tm/line-log-first-parent'Libravatar Junio C Hamano1-0/+5
"git log --first-parent -L..." used to crash. * tm/line-log-first-parent: line-log: fix crash when --first-parent is used
2014-11-06Merge branch 'jk/fetch-reflog-df-conflict'Libravatar Junio C Hamano2-0/+74
Corner-case bugfixes for "git fetch" around reflog handling. * jk/fetch-reflog-df-conflict: ignore stale directories when checking reflog existence fetch: load all default config at startup
2014-11-04line-log: fix crash when --first-parent is usedLibravatar Tzvetan Mikov1-0/+5
line-log tries to access all parents of a commit, but only the first parent has been loaded if "--first-parent" is specified, resulting in a crash. Limit the number of parents to one if "--first-parent" is specified. Reported-by: Eric N. Vander Weele <ericvw@gmail.com> Signed-off-by: Tzvetan Mikov <tmikov@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-04ignore stale directories when checking reflog existenceLibravatar Jeff King1-0/+34
When we update a ref, we have two rules for whether or not we actually update the reflog: 1. If the reflog already exists, we will always append to it. 2. If log_all_ref_updates is set, we will create a new reflog file if necessary. We do the existence check by trying to open the reflog file, either with or without O_CREAT (depending on log_all_ref_updates). If it fails, then we check errno to see what happened. If we were not using O_CREAT and we got ENOENT, the file doesn't exist, and we return success (there isn't a reflog already, and we were not told to make a new one). If we get EISDIR, then there is likely a stale directory that needs to be removed (e.g., there used to be "foo/bar", it was deleted, and the directory "foo" was left. Now we want to create the ref "foo"). If O_CREAT is set, then we catch this case, try to remove the directory, and retry our open. So far so good. But if we get EISDIR and O_CREAT is not set, then we treat this as any other error, which is not right. Like ENOENT, EISDIR is an indication that we do not have a reflog, and we should silently return success (we were not told to create it). Instead, the current code reports this as an error, and we fail to update the ref at all. Note that this is relatively unlikely to happen, as you would have to have had reflogs turned on, and then later turned them off (it could also happen due to a bug in fetch, but that was fixed in the previous commit). However, it's quite easy to fix: we just need to treat EISDIR like ENOENT for the non-O_CREAT case, and silently return (note that this early return means we can also simplify the O_CREAT case). Our new tests cover both cases (O_CREAT and non-O_CREAT). The first one already worked, of course. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-04fetch: load all default config at startupLibravatar Jeff King1-0/+40
When we start the git-fetch program, we call git_config to load all config, but our callback only processes the fetch.prune option; we do not chain to git_default_config at all. This means that we may not load some core configuration which will have an effect. For instance, we do not load core.logAllRefUpdates, which impacts whether or not we create reflogs in a bare repository. Note that I said "may" above. It gets even more exciting. If we have to transfer actual objects as part of the fetch, then we call fetch_pack as part of the same process. That function loads its own config, which does chain to git_default_config, impacting global variables which are used by the rest of fetch. But if the fetch is a pure ref update (e.g., a new ref which is a copy of an old one), we skip fetch_pack entirely. So we get inconsistent results depending on whether or not we have actual objects to transfer or not! Let's just load the core config at the start of fetch, so we know we have it (we may also load it again as part of fetch_pack, but that's OK; it's designed to be idempotent). Our tests check both cases (with and without a pack). We also check similar behavior for push for good measure, but it already works as expected. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-31Merge branch 'rs/grep-color-words'Libravatar Junio C Hamano1-0/+94
Allow painting or not painting (partial) matches in context lines when showing "grep -C<num>" output in color. * rs/grep-color-words: grep: add color.grep.matchcontext and color.grep.matchselected
2014-10-29Merge branch 'jk/pack-objects-no-bitmap-when-splitting' into maintLibravatar Junio C Hamano1-0/+9
* jk/pack-objects-no-bitmap-when-splitting: pack-objects: turn off bitmaps when we split packs
2014-10-29Merge branch 'da/difftool'Libravatar Junio C Hamano1-0/+51
Allow diff tool backend to stop early by exiting with a non-zero status. * da/difftool: difftool: add support for --trust-exit-code difftool--helper: exit when reading a prompt answer fails
2014-10-29Merge branch 'mg/lib-gpg-ro-safety'Libravatar Junio C Hamano1-0/+1
In a tarball extract whose files are all read-only, running GPG tests would have failed due to unwritable files. * mg/lib-gpg-ro-safety: t/lib-gpg: make gpghome files writable
2014-10-29Merge branch 'jk/prune-mtime'Libravatar Junio C Hamano4-0/+181
Tighten the logic to decide that an unreachable cruft is sufficiently old by covering corner cases such as an ancient object becoming reachable and then going unreachable again, in which case its retention period should be prolonged. * jk/prune-mtime: (28 commits) drop add_object_array_with_mode revision: remove definition of unused 'add_object' function pack-objects: double-check options before discarding objects repack: pack objects mentioned by the index pack-objects: use argv_array reachable: use revision machinery's --indexed-objects code rev-list: add --indexed-objects option rev-list: document --reflog option t5516: test pushing a tag of an otherwise unreferenced blob traverse_commit_list: support pending blobs/trees with paths make add_object_array_with_context interface more sane write_sha1_file: freshen existing objects pack-objects: match prune logic for discarding objects pack-objects: refactor unpack-unreachable expiration check prune: keep objects reachable from recent objects sha1_file: add for_each iterators for loose and packed objects count-objects: use for_each_loose_file_in_objdir count-objects: do not use xsize_t when counting object size prune-packed: use for_each_loose_file_in_objdir reachable: mark index blobs as SEEN ...
2014-10-28difftool: add support for --trust-exit-codeLibravatar David Aguilar1-0/+43
Teach difftool to exit when a diff tool returns a non-zero exit code when either --trust-exit-code is specified or difftool.trustExitCode is true. Forward exit codes from invoked diff tools to the caller when --trust-exit-code is used. Suggested-by: Adri Farr <14farresa@gmail.com> Helped-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: David Aguilar <davvid@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-28grep: add color.grep.matchcontext and color.grep.matchselectedLibravatar René Scharfe1-0/+94
The config option color.grep.match can be used to specify the highlighting color for matching strings. Add the options matchContext and matchSelected to allow different colors to be specified for matching strings in the context vs. in selected lines. This is similar to the ms and mc specifiers in GNU grep's environment variable GREP_COLORS. Tests are from Zoltan Klinger's earlier attempt to solve the same issue in a different way. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-27t/lib-gpg: make gpghome files writableLibravatar Michael J Gruber1-0/+1
t/lib-gpg.sh copies the test environment's gpg home to the trash directory and makes sure the directoty is writable. Make sure the copied files are writable, too. Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-27difftool--helper: exit when reading a prompt answer failsLibravatar Johannes Sixt1-0/+8
An attempt to quit difftool by hitting Ctrl-D (EOF) at its prompt does not quit it, but is treated as if 'yes' was answered to the prompt and all following prompts, which is contrary to the user's intent. Fix the error check. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-24Merge branch 'jc/push-cert'Libravatar Junio C Hamano1-0/+44
* jc/push-cert: push: heed user.signingkey for signed pushes
2014-10-24Merge branch 'wk/t1304-wo-USER'Libravatar Junio C Hamano1-1/+1
* wk/t1304-wo-USER: t1304: Set LOGNAME even if USER is unset or null
2014-10-24Merge branch 'jk/pack-objects-no-bitmap-when-splitting'Libravatar Junio C Hamano1-0/+9
Splitting pack-objects output into multiple packs is incompatible with the use of reachability bitmap. * jk/pack-objects-no-bitmap-when-splitting: pack-objects: turn off bitmaps when we split packs
2014-10-24push: heed user.signingkey for signed pushesLibravatar Michael J Gruber1-0/+44
push --signed promises to take user.signingkey as the signing key but fails to read the config. Make it do so. Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-21Merge branch 'da/mergetool-temporary-directory'Libravatar Junio C Hamano1-0/+23
Allow a temporary directory specified to be used while running "git mergetool" backend. * da/mergetool-temporary-directory: t7610-mergetool: add test cases for mergetool.writeToTemp mergetool: add an option for writing to a temporary directory
2014-10-21Merge branch 'da/mergetool-tool-help'Libravatar Junio C Hamano1-6/+6
Allow "git mergetool --help" to run outside a Git repository. * da/mergetool-tool-help: difftool: don't assume that default sh is sane mergetool: don't require a work tree for --tool-help git-sh-setup: move GIT_DIR initialization into a function mergetool: use more conservative temporary filenames test-lib-functions: adjust style to match CodingGuidelines t7610-mergetool: prefer test_config over git config
2014-10-21Merge branch 'da/mergetool-tests'Libravatar Junio C Hamano2-471/+469
The clean-up of this test script was long overdue and is a very welcome change. * da/mergetool-tests: test-lib-functions: adjust style to match CodingGuidelines t7610-mergetool: use test_config to isolate tests t7610-mergetool: add missing && and remove commented-out code t7610-mergetool: use tabs instead of a mix of tabs and spaces
2014-10-21Merge branch 'rs/ref-transaction'Libravatar Junio C Hamano6-71/+322
The API to update refs have been restructured to allow introducing a true transactional updates later. We would even allow storing refs in backends other than the traditional filesystem-based one. * rs/ref-transaction: (25 commits) ref_transaction_commit: bail out on failure to remove a ref lockfile: remove unable_to_lock_error refs.c: do not permit err == NULL remote rm/prune: print a message when writing packed-refs fails for-each-ref: skip and warn about broken ref names refs.c: allow listing and deleting badly named refs test: put tests for handling of bad ref names in one place packed-ref cache: forbid dot-components in refnames branch -d: simplify by using RESOLVE_REF_READING branch -d: avoid repeated symref resolution reflog test: test interaction with detached HEAD refs.c: change resolve_ref_unsafe reading argument to be a flags field refs.c: make write_ref_sha1 static fetch.c: change s_update_ref to use a ref transaction refs.c: ref_transaction_commit: distinguish name conflicts from other errors refs.c: pass a list of names to skip to is_refname_available refs.c: call lock_ref_sha1_basic directly from commit refs.c: refuse to lock badly named refs in lock_ref_sha1_basic rename_ref: don't ask read_ref_full where the ref came from refs.c: pass the ref log message to _create/delete/update instead of _commit ...
2014-10-20Merge branch 'cc/interpret-trailers'Libravatar Junio C Hamano1-0/+863
A new filter to programatically edit the tail end of the commit log messages. * cc/interpret-trailers: Documentation: add documentation for 'git interpret-trailers' trailer: add tests for commands in config file trailer: execute command from 'trailer.<name>.command' trailer: add tests for "git interpret-trailers" trailer: add interpret-trailers command trailer: put all the processing together and print trailer: parse trailers from file or stdin trailer: process command line trailer arguments trailer: read and process config information trailer: process trailers from input message and arguments trailer: add data structures and basic functions
2014-10-20Merge branch 'ta/config-set'Libravatar Junio C Hamano1-2/+2
* ta/config-set: t1308: fix broken here document in test script
2014-10-20Merge branch 'jk/test-shell-trace'Libravatar Junio C Hamano4-35/+84
Test scripts were taught to notice "-x" option to show shell trace, as if the tests were run under "sh -x". * jk/test-shell-trace: test-lib.sh: support -x option for shell-tracing t5304: use helper to report failure of "test foo = bar" t5304: use test_path_is_* instead of "test -f"
2014-10-20Revert "archive: honor tar.umask even for pax headers"Libravatar Junio C Hamano1-5/+0
This reverts commit 10f343ea814f5c18a0913997904ee11cd9b7da24, whose output is no longer bit-for-bit equivalent from the older versions of Git, which the infrastructure to (pretend to) upload tarballs kernel.org uses depends on.
2014-10-19t1304: Set LOGNAME even if USER is unset or nullLibravatar W. Trevor King1-1/+1
Avoid: # ./t1304-default-acl.sh ok 1 - checking for a working acl setup ok 2 - Setup test repo not ok 3 - Objects creation does not break ACLs with restrictive umask # # # SHA1 for empty blob # check_perms_and_acl .git/objects/e6/9de29bb2d1d6434b8b29ae775ad8c2e48c5391 # not ok 4 - git gc does not break ACLs with restrictive umask # # git gc && # check_perms_and_acl .git/objects/pack/*.pack # # failed 2 among 4 test(s) 1..4 on systems where USER isn't set. It's usually set by the login process, but it isn't set when launching some Docker images. For example: $ docker run --rm debian env HOME=/ PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin HOSTNAME=b2dfdfe797ed 'id -u -n' has been in POSIX from Issue 2 through 2013 [1], so I don't expect compatibility issues. [1]: http://pubs.opengroup.org/onlinepubs/9699919799/utilities/id.html Signed-off-by: W. Trevor King <wking@tremily.us> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-19pack-objects: turn off bitmaps when we split packsLibravatar Jeff King1-0/+9
If a pack.packSizeLimit is set, we may split the pack data across multiple packfiles. This means we cannot generate .bitmap files, as they require that all of the reachable objects are in the same pack. We check that condition when we are generating the list of objects to pack (and disable bitmaps if we are not packing everything), but we forgot to update it when we notice that we needed to split (which doesn't happen until the actual write phase). The resulting bitmaps are quite bogus (they mention entries that do not exist in the pack!) and can cause a fetch or push to send insufficient objects. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>