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2014-07-14refs.c: verify_lock should set errno to something meaningfulLibravatar Ronnie Sahlberg2-1/+9
Making errno when returning from verify_lock() meaningful, which should almost but not completely fix * a bug in "git fetch"'s s_update_ref, which trusts the result of an errno == ENOTDIR check to detect D/F conflicts ENOTDIR makes sense as a sign that a file was in the way of a directory we wanted to create. Should "git fetch" also look for ENOTEMPTY or EEXIST to catch cases where a directory was in the way of a file to be created? Signed-off-by: Ronnie Sahlberg <sahlberg@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Acked-by: Michael Haggerty <mhagger@alum.mit.edu>
2014-07-14refs.c: make sure log_ref_setup returns a meaningful errnoLibravatar Ronnie Sahlberg2-9/+22
Making errno when returning from log_ref_setup() meaningful, Signed-off-by: Ronnie Sahlberg <sahlberg@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Acked-by: Michael Haggerty <mhagger@alum.mit.edu>
2014-07-14refs.c: add an err argument to repack_without_refsLibravatar Ronnie Sahlberg3-8/+19
Update repack_without_refs to take an err argument and update it if there is a failure. Pass the err variable from ref_transaction_commit to this function so that callers can print a meaningful error message if _commit fails due to this function. Signed-off-by: Ronnie Sahlberg <sahlberg@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Acked-by: Michael Haggerty <mhagger@alum.mit.edu>
2014-07-14lockfile.c: make lock_file return a meaningful errno on failureiLibravatar Ronnie Sahlberg3-5/+14
Making errno when returning from lock_file() meaningful, which should fix * an existing almost-bug in lock_ref_sha1_basic where it assumes errno==ENOENT is meaningful and could waste some work on retries * an existing bug in repack_without_refs where it prints strerror(errno) and picks advice based on errno, despite errno potentially being zero and potentially having been clobbered by that point Signed-off-by: Ronnie Sahlberg <sahlberg@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Acked-by: Michael Haggerty <mhagger@alum.mit.edu>
2014-07-14lockfile.c: add a new public function unable_to_lock_messageLibravatar Ronnie Sahlberg2-10/+14
Introducing a new unable_to_lock_message helper, which has nicer semantics than unable_to_lock_error and cleans up lockfile.c a little. Signed-off-by: Ronnie Sahlberg <sahlberg@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Acked-by: Michael Haggerty <mhagger@alum.mit.edu>
2014-07-14refs.c: add a strbuf argument to ref_transaction_commit for error loggingLibravatar Ronnie Sahlberg3-3/+10
Add a strbuf argument to _commit so that we can pass an error string back to the caller. So that we can do error logging from the caller instead of from _commit. Longer term plan is to first convert all callers to use onerr==QUIET_ON_ERR and craft any log messages from the callers themselves and finally remove the onerr argument completely. Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Ronnie Sahlberg <sahlberg@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Acked-by: Michael Haggerty <mhagger@alum.mit.edu>
2014-07-14refs.c: allow passing NULL to ref_transaction_freeLibravatar Ronnie Sahlberg1-0/+3
Allow ref_transaction_free(NULL) as a no-op. This makes ref_transaction_free easier to use and more similar to plain 'free'. In particular, it lets us rollback unconditionally as part of cleanup code after setting 'transaction = NULL' if a transaction has been committed or rolled back already. Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Ronnie Sahlberg <sahlberg@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Acked-by: Michael Haggerty <mhagger@alum.mit.edu>
2014-07-14refs.c: constify the sha arguments for ref_transaction_create|delete|updateLibravatar Ronnie Sahlberg2-6/+8
ref_transaction_create|delete|update has no need to modify the sha1 arguments passed to it so it should use const unsigned char* instead of unsigned char*. Some functions, such as fast_forward_to(), already have its old/new sha1 arguments as consts. This function will at some point need to use ref_transaction_update() in which case this change is required. Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Ronnie Sahlberg <sahlberg@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Acked-by: Michael Haggerty <mhagger@alum.mit.edu>
2014-07-14refs.c: ref_transaction_commit should not free the transactionLibravatar Ronnie Sahlberg3-4/+3
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Ronnie Sahlberg <sahlberg@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Acked-by: Michael Haggerty <mhagger@alum.mit.edu>
2014-07-14refs.c: remove ref_transaction_rollbackLibravatar Ronnie Sahlberg2-15/+8
We do not yet need both a rollback and a free function for transactions. Remove ref_transaction_rollback and use ref_transaction_free instead. At a later stage we may reintroduce a rollback function if we want to start adding reusable transactions and similar. Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Ronnie Sahlberg <sahlberg@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Acked-by: Michael Haggerty <mhagger@alum.mit.edu>
2014-06-16Third batch for 2.1Libravatar Junio C Hamano1-0/+80
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-16Merge branch 'ib/test-selectively-run'Libravatar Junio C Hamano3-12/+617
Allow specifying only certain individual test pieces to be run using a range notation (e.g. "t1234-test.sh --run='1-4 6 8 9-'"). * ib/test-selectively-run: t0000-*.sh: fix the GIT_SKIP_TESTS sub-tests test-lib: '--run' to run only specific tests test-lib: tests skipped by GIT_SKIP_TESTS say so test-lib: document short options in t/README
2014-06-16Merge branch 'ta/string-list-init'Libravatar Junio C Hamano2-2/+4
* ta/string-list-init: string-list: spell all values out that are given to a string_list initializer
2014-06-16Merge branch 'jm/dedup-test-config'Libravatar Junio C Hamano1-5/+0
* jm/dedup-test-config: t/t7810-grep.sh: remove duplicate test_config()
2014-06-16Merge branch 'dt/refs-check-refname-component-optim'Libravatar Junio C Hamano2-29/+44
* dt/refs-check-refname-component-optim: refs.c: optimize check_refname_component()
2014-06-16Merge branch 'sk/test-cmp-bin'Libravatar Junio C Hamano5-22/+28
* sk/test-cmp-bin: t5000, t5003: do not use test_cmp to compare binary files
2014-06-16Merge branch 'sh/enable-preloadindex'Libravatar Junio C Hamano2-3/+3
* sh/enable-preloadindex: environment.c: enable core.preloadindex by default
2014-06-16Merge branch 'rs/read-ref-at'Libravatar Junio C Hamano2-107/+105
* rs/read-ref-at: refs.c: change read_ref_at to use the reflog iterators
2014-06-16Merge branch 'jk/error-resolve-conflict-advice'Libravatar Junio C Hamano1-5/+4
* jk/error-resolve-conflict-advice: error_resolve_conflict: drop quotations around operation error_resolve_conflict: rewrap advice message
2014-06-16Merge branch 'rs/pack-objects-no-unnecessary-realloc'Libravatar Junio C Hamano1-2/+2
Avoid unnecessary copy of previous contents when extending the hashtable used in pack-objects. * rs/pack-objects-no-unnecessary-realloc: pack-objects: use free()+xcalloc() instead of xrealloc()+memset()
2014-06-16Merge branch 'lt/log-auto-decorate'Libravatar Junio C Hamano1-0/+2
* lt/log-auto-decorate: git log: support "auto" decorations
2014-06-16Merge branch 'jm/doc-wording-tweaks'Libravatar Junio C Hamano2-9/+8
* jm/doc-wording-tweaks: Documentation: wording fixes in the user manual and glossary
2014-06-16Merge branch 'jm/format-patch-mail-sig'Libravatar Junio C Hamano4-2/+93
* jm/format-patch-mail-sig: format-patch: add "--signature-file=<file>" option format-patch: make newline after signature conditional
2014-06-16Merge branch 'jk/http-errors'Libravatar Junio C Hamano12-13/+183
Propagate the error messages from the webserver better to the client coming over the HTTP transport. * jk/http-errors: http: default text charset to iso-8859-1 remote-curl: reencode http error messages strbuf: add strbuf_reencode helper http: optionally extract charset parameter from content-type http: extract type/subtype portion of content-type t5550: test display of remote http error messages t/lib-httpd: use write_script to copy CGI scripts test-lib: preserve GIT_CURL_VERBOSE from the environment
2014-06-16Merge branch 'ow/config-mailmap-pathname'Libravatar Junio C Hamano1-1/+1
mailmap.file configuration names a pathname, hence should honor ~/path and ~user/path as its value. * ow/config-mailmap-pathname: config: respect '~' and '~user' in mailmap.file
2014-06-16Merge branch 'fc/remote-helper-refmap'Libravatar Junio C Hamano8-14/+141
Allow remote-helper/fast-import based transport to rename the refs while transferring the history. * fc/remote-helper-refmap: transport-helper: remove unnecessary strbuf resets transport-helper: add support to delete branches fast-export: add support to delete refs fast-import: add support to delete refs transport-helper: add support to push symbolic refs transport-helper: add support for old:new refspec fast-export: add new --refspec option fast-export: improve argument parsing
2014-06-16Merge branch 'nd/daemonize-gc'Libravatar Junio C Hamano1-6/+20
"git gc --auto" was recently changed to run in the background to give control back early to the end-user sitting in front of the terminal, but it forgot that housekeeping involving reflogs should be done without other processes competing for accesses to the refs. * nd/daemonize-gc: gc --auto: do not lock refs in the background
2014-06-16Merge branch 'jm/t9138-style-fix'Libravatar Junio C Hamano1-18/+17
* jm/t9138-style-fix: t9138-git-svn-authors-prog.sh fixups
2014-06-16Merge branch 'jm/instaweb-apache-24'Libravatar Junio C Hamano1-1/+11
* jm/instaweb-apache-24: git-instaweb: add support for Apache 2.4
2014-06-16Merge branch 'jl/remote-rm-prune'Libravatar Junio C Hamano3-9/+52
"git remote rm" and "git remote prune" can involve removing many refs at once, which is not a very efficient thing to do when very many refs exist in the packed-refs file. * jl/remote-rm-prune: remote prune: optimize "dangling symref" check/warning remote: repack packed-refs once when deleting multiple refs remote rm: delete remote configuration as the last
2014-06-16Merge branch 'jk/complete-merge-pull'Libravatar Junio C Hamano1-1/+5
The completion code did not know about quite a few options that are common between "git merge" and "git pull", and a couple of options unique to "git merge". * jk/complete-merge-pull: completion: add missing options for git-merge completion: add a note that merge options are shared
2014-06-16Merge branch 'bg/xcalloc-nmemb-then-size'Libravatar Junio C Hamano12-21/+21
Like calloc(3), xcalloc() takes nmemb and then size. * bg/xcalloc-nmemb-then-size: transport-helper.c: rearrange xcalloc arguments remote.c: rearrange xcalloc arguments reflog-walk.c: rearrange xcalloc arguments pack-revindex.c: rearrange xcalloc arguments notes.c: rearrange xcalloc arguments imap-send.c: rearrange xcalloc arguments http-push.c: rearrange xcalloc arguments diff.c: rearrange xcalloc arguments config.c: rearrange xcalloc arguments commit.c: rearrange xcalloc arguments builtin/remote.c: rearrange xcalloc arguments builtin/ls-remote.c: rearrange xcalloc arguments
2014-06-16Merge branch 'jl/status-added-submodule-is-never-ignored'Libravatar Junio C Hamano5-8/+108
submodule.*.ignore and diff.ignoresubmodules are used to ignore all submodule changes in "diff" output, but it can be confusing to apply these configuration values to status and commit. This is a backward-incompatible change, but should be so in a good way (aka bugfix). * jl/status-added-submodule-is-never-ignored: commit -m: commit staged submodules regardless of ignore config status/commit: show staged submodules regardless of ignore config
2014-06-16Merge branch 'cb/byte-order'Libravatar Junio C Hamano1-9/+24
Compatibility enhancement for Solaris. * cb/byte-order: compat/bswap.h: fix endianness detection compat/bswap.h: restore preference __BIG_ENDIAN over BIG_ENDIAN compat/bswap.h: detect endianness on more platforms that don't use BYTE_ORDER
2014-06-16Merge branch 'jk/strbuf-tolower'Libravatar Junio C Hamano4-7/+13
* jk/strbuf-tolower: strbuf: add strbuf_tolower function
2014-06-16Merge branch 'jk/daemon-tolower'Libravatar Junio C Hamano4-22/+16
* jk/daemon-tolower: daemon/config: factor out duplicate xstrdup_tolower
2014-06-16Merge branch 'as/pretty-truncate'Libravatar Junio C Hamano5-72/+282
* as/pretty-truncate: pretty.c: format string with truncate respects logOutputEncoding t4205, t6006: add tests that fail with i18n.logOutputEncoding set t4205 (log-pretty-format): use `tformat` rather than `format` t4041, t4205, t6006, t7102: don't hardcode tested encoding value t4205 (log-pretty-formats): don't hardcode SHA-1 in expected outputs
2014-06-16Merge branch 'jk/diff-follow-must-take-one-pathspec'Libravatar Junio C Hamano2-6/+5
* jk/diff-follow-must-take-one-pathspec: move "--follow needs one pathspec" rule to diff_setup_done
2014-06-16Merge branch 'sk/windows-unc-path'Libravatar Junio C Hamano5-8/+30
* sk/windows-unc-path: Windows: allow using UNC path for git repository
2014-06-16Merge branch 'rr/rebase-autostash-fix'Libravatar Junio C Hamano3-3/+27
* rr/rebase-autostash-fix: rebase -i: test "Nothing to do" case with autostash rebase -i: handle "Nothing to do" case with autostash
2014-06-16Merge branch 'jk/report-fail-to-read-objects-better'Libravatar Junio C Hamano1-1/+5
* jk/report-fail-to-read-objects-better: open_sha1_file: report "most interesting" errno
2014-06-16Merge branch 'jk/diff-files-assume-unchanged'Libravatar Junio C Hamano2-12/+32
* jk/diff-files-assume-unchanged: run_diff_files: do not look at uninitialized stat data
2014-06-16Merge branch 'jk/argv-array-for-child-process'Libravatar Junio C Hamano9-107/+57
* jk/argv-array-for-child-process: argv-array: drop "detach" code get_importer: use run-command's internal argv_array get_exporter: use argv_array get_helper: use run-command's internal argv_array git_connect: use argv_array run_column_filter: use argv_array run-command: store an optional argv_array
2014-06-16Merge branch 'sk/wincred'Libravatar Junio C Hamano1-4/+12
* sk/wincred: wincred: avoid overwriting configured variables wincred: add install target
2014-06-16Merge branch 'jk/do-not-run-httpd-tests-as-root'Libravatar Junio C Hamano1-0/+5
* jk/do-not-run-httpd-tests-as-root: t/lib-httpd: require SANITY prereq
2014-06-16Merge branch 'cc/replace-edit'Libravatar Junio C Hamano3-46/+222
"git replace" learns a new "--edit" option. * cc/replace-edit: Documentation: replace: describe new --edit option replace: add --edit to usage string replace: add tests for --edit replace: die early if replace ref already exists replace: refactor checking ref validity replace: make sure --edit results in a different object replace: add --edit option replace: factor object resolution out of replace_object replace: use OPT_CMDMODE to handle modes replace: refactor command-mode determination
2014-06-16Merge branch 'mt/patch-id-stable' (early part)Libravatar Junio C Hamano5-31/+208
* 'mt/patch-id-stable' (early part): patch-id-test: test stable and unstable behaviour patch-id: make it stable against hunk reordering test doc: test_write_lines does not split its arguments test: add test_write_lines helper
2014-06-12Sync with maintLibravatar Junio C Hamano1-2/+0
* maint: pull: do not abuse 'break' inside a shell 'case'
2014-06-12Merge branch 'jc/rev-parse-argh-dashed-multi-words' into maintLibravatar Junio C Hamano2-0/+7
* jc/rev-parse-argh-dashed-multi-words: update-index: fix segfault with missing --cacheinfo argument
2014-06-12pull: do not abuse 'break' inside a shell 'case'Libravatar Jacek Konieczny1-2/+0
It is not C. The code would break under mksh when 'pull.ff' is set: $ git pull /usr/lib/git-core/git-pull[67]: break: can't break Already up-to-date. Signed-off-by: Jacek Konieczny <jajcus@jajcus.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>