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2017-01-17Merge branch 'bw/push-dry-run' into maintJunio C Hamano
"git push --dry-run --recurse-submodule=on-demand" wasn't "--dry-run" in the submodules. * bw/push-dry-run: push: fix --dry-run to not push submodules push: --dry-run updates submodules when --recurse-submodules=on-demand
2017-01-17Merge branch 'hv/submodule-not-yet-pushed-fix' into maintJunio C Hamano
The code in "git push" to compute if any commit being pushed in the superproject binds a commit in a submodule that hasn't been pushed out was overly inefficient, making it unusable even for a small project that does not have any submodule but have a reasonable number of refs. * hv/submodule-not-yet-pushed-fix: submodule_needs_pushing(): explain the behaviour when we cannot answer batch check whether submodule needs pushing into one call serialize collection of refs that contain submodule changes serialize collection of changed submodules
2016-11-23push: fix --dry-run to not push submodulesBrandon Williams
Teach push to respect the --dry-run option when configured to recursively push submodules 'on-demand'. This is done by passing the --dry-run flag to the child process which performs a push for a submodules when performing a dry-run. In order to preserve good user experience, the additional check for unpushed submodules is skipped during a dry-run when --recurse-submodules=on-demand. The check is skipped because the submodule pushes were performed as dry-runs and this check would always fail as the submodules would still need to be pushed. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-11-16serialize collection of refs that contain submodule changesHeiko Voigt
We are iterating over each pushed ref and want to check whether it contains changes to submodules. Instead of immediately checking each ref lets first collect them and then do the check for all of them in one revision walk. Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-27Merge branch 'jc/abbrev-auto'Junio C Hamano
"git push" and "git fetch" reports from what old object to what new object each ref was updated, using abbreviated refnames, and they attempt to align the columns for this and other pieces of information. The way these codepaths compute how many display columns to allocate for the object names portion of this output has been updated to match the recent "auto scale the default abbreviation length" change. * jc/abbrev-auto: transport: compute summary-width dynamically transport: allow summary-width to be computed dynamically fetch: pass summary_width down the callchain transport: pass summary_width down the callchain
2016-10-22transport: compute summary-width dynamicallyJunio C Hamano
Now all that is left to do is to actually iterate over the refs and measure the display width needed to show their abbreviation. Helped-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-21transport: allow summary-width to be computed dynamicallyJunio C Hamano
Now we have identified three callchains that have a set of refs that they want to show their <old, new> object names in an aligned output, we can replace their reference to the constant TRANSPORT_SUMMARY_WIDTH with a helper function call to transport_summary_width() that takes the set of ref as a parameter. This step does not yet iterate over the refs and compute, which is left as an exercise to the readers. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-21transport: pass summary_width down the callchainJunio C Hamano
The callchain that originates at transport_print_push_status() eventually hits a single leaf function, print_ref_status(), that is used to show from what old object to what new object a ref got updated, and the width of the part that shows old and new object names used a constant TRANSPORT_SUMMARY_WIDTH. Teach the callchain to pass the width down from the top instead. This allows a future enhancement to compute the necessary display width before calling down this callchain. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-17Merge branch 'jk/alt-odb-cleanup'Junio C Hamano
Codepaths involved in interacting alternate object store have been cleaned up. * jk/alt-odb-cleanup: alternates: use fspathcmp to detect duplicates sha1_file: always allow relative paths to alternates count-objects: report alternates via verbose mode fill_sha1_file: write into a strbuf alternates: store scratch buffer as strbuf fill_sha1_file: write "boring" characters alternates: use a separate scratch space alternates: encapsulate alt->base munging alternates: provide helper for allocating alternate alternates: provide helper for adding to alternates list link_alt_odb_entry: refactor string handling link_alt_odb_entry: handle normalize_path errors t5613: clarify "too deep" recursion tests t5613: do not chdir in main process t5613: whitespace/style cleanups t5613: use test_must_fail t5613: drop test_valid_repo function t5613: drop reachable_via function
2016-10-10Merge branch 'nd/shallow-deepen'Junio C Hamano
The existing "git fetch --depth=<n>" option was hard to use correctly when making the history of an existing shallow clone deeper. A new option, "--deepen=<n>", has been added to make this easier to use. "git clone" also learned "--shallow-since=<date>" and "--shallow-exclude=<tag>" options to make it easier to specify "I am interested only in the recent N months worth of history" and "Give me only the history since that version". * nd/shallow-deepen: (27 commits) fetch, upload-pack: --deepen=N extends shallow boundary by N commits upload-pack: add get_reachable_list() upload-pack: split check_unreachable() in two, prep for get_reachable_list() t5500, t5539: tests for shallow depth excluding a ref clone: define shallow clone boundary with --shallow-exclude fetch: define shallow boundary with --shallow-exclude upload-pack: support define shallow boundary by excluding revisions refs: add expand_ref() t5500, t5539: tests for shallow depth since a specific date clone: define shallow clone boundary based on time with --shallow-since fetch: define shallow boundary with --shallow-since upload-pack: add deepen-since to cut shallow repos based on time shallow.c: implement a generic shallow boundary finder based on rev-list fetch-pack: use a separate flag for fetch in deepening mode fetch-pack.c: mark strings for translating fetch-pack: use a common function for verbose printing fetch-pack: use skip_prefix() instead of starts_with() upload-pack: move rev-list code out of check_non_tip() upload-pack: make check_non_tip() clean things up on error upload-pack: tighten number parsing at "deepen" lines ...
2016-10-10alternates: use a separate scratch spaceJeff King
The alternate_object_database struct uses a single buffer both for storing the path to the alternate, and as a scratch buffer for forming object names. This is efficient (since otherwise we'd end up storing the path twice), but it makes life hard for callers who just want to know the path to the alternate. They have to remember to stop reading after "alt->name - alt->base" bytes, and to subtract one for the trailing '/'. It would be much simpler if they could simply access a NUL-terminated path string. We could encapsulate this in a function which puts a NUL in the scratch buffer and returns the string, but that opens up questions about the lifetime of the result. The first time another caller uses the alternate, the scratch buffer may get other data tacked onto it. Let's instead just store the root path separately from the scratch buffer. There aren't enough alternates being stored for the duplicated data to matter for performance, and this keeps things simple and safe for the callers. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-09-08transport: report missing submodule pushes consistently on stderrStefan Beller
The surrounding advice is printed to stderr, but the list of submodules is not. Make the report consistent by reporting everything to stderr. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-08-12Merge branch 'rs/use-strbuf-add-unique-abbrev'Junio C Hamano
A small code clean-up. * rs/use-strbuf-add-unique-abbrev: use strbuf_add_unique_abbrev() for adding short hashes
2016-08-10Merge branch 'js/am-3-merge-recursive-direct'Junio C Hamano
"git am -3" calls "git merge-recursive" when it needs to fall back to a three-way merge; this call has been turned into an internal subroutine call instead of spawning a separate subprocess. * js/am-3-merge-recursive-direct: merge-recursive: flush output buffer even when erroring out merge_trees(): ensure that the callers release output buffer merge-recursive: offer an option to retain the output in 'obuf' merge-recursive: write the commit title in one go merge-recursive: flush output buffer before printing error messages am -3: use merge_recursive() directly again merge-recursive: switch to returning errors instead of dying merge-recursive: handle return values indicating errors merge-recursive: allow write_tree_from_memory() to error out merge-recursive: avoid returning a wholesale struct merge_recursive: abort properly upon errors prepare the builtins for a libified merge_recursive() merge-recursive: clarify code in was_tracked() die(_("BUG")): avoid translating bug messages die("bug"): report bugs consistently t5520: verify that `pull --rebase` shows the helpful advice when failing
2016-08-06use strbuf_add_unique_abbrev() for adding short hashesRené Scharfe
Call strbuf_add_unique_abbrev() to add abbreviated hashes to strbufs instead of taking detours through find_unique_abbrev() and its static buffer. This is shorter and a bit more efficient. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-08-03Merge branch 'sb/push-options'Junio C Hamano
"git push" learned to accept and pass extra options to the receiving end so that hooks can read and react to them. * sb/push-options: add a test for push options push: accept push options receive-pack: implement advertising and receiving push options push options: {pre,post}-receive hook learns about push options
2016-07-26die("bug"): report bugs consistentlyJohannes Schindelin
The vast majority of error messages in Git's source code which report a bug use the convention to prefix the message with "BUG:". As part of cleaning up merge-recursive to stop die()ing except in case of detected bugs, let's just make the remainder of the bug reports consistent with the de facto rule. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-25Merge branch 'jk/push-scrub-url'Junio C Hamano
"git fetch http://user:pass@host/repo..." scrubbed the userinfo part, but "git push" didn't. * jk/push-scrub-url: t5541: fix url scrubbing test when GPG is not set push: anonymize URL in status output
2016-07-14push: accept push optionsStefan Beller
This implements everything that is required on the client side to make use of push options from the porcelain push command. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-14push: anonymize URL in status outputJeff King
Commit 47abd85 (fetch: Strip usernames from url's before storing them, 2009-04-17) taught fetch to anonymize URLs. The primary purpose there was to avoid sticking passwords in merge-commit messages, but as a side effect, we also avoid printing them to stderr. The push side does not have the merge-commit problem, but it probably should avoid printing them to stderr. We can reuse the same anonymizing function. Note that for this to come up, the credentials would have to appear either on the command line or in a git config file, neither of which is particularly secure. So people _should_ be switching to using credential helpers instead, which makes this problem go away. But that's no excuse not to improve the situation for people who for whatever reason end up using credentials embedded in the URL. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17i18n: transport: mark strings for translationVasco Almeida
Mark one printf string and one error string for translation. Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-13fetch, upload-pack: --deepen=N extends shallow boundary by N commitsNguyễn Thái Ngọc Duy
In git-fetch, --depth argument is always relative with the latest remote refs. This makes it a bit difficult to cover this use case, where the user wants to make the shallow history, say 3 levels deeper. It would work if remote refs have not moved yet, but nobody can guarantee that, especially when that use case is performed a couple months after the last clone or "git fetch --depth". Also, modifying shallow boundary using --depth does not work well with clones created by --since or --not. This patch fixes that. A new argument --deepen=<N> will add <N> more (*) parent commits to the current history regardless of where remote refs are. Have/Want negotiation is still respected. So if remote refs move, the server will send two chunks: one between "have" and "want" and another to extend shallow history. In theory, the client could send no "want"s in order to get the second chunk only. But the protocol does not allow that. Either you send no want lines, which means ls-remote; or you have to send at least one want line that carries deep-relative to the server.. The main work was done by Dongcan Jiang. I fixed it up here and there. And of course all the bugs belong to me. (*) We could even support --deepen=<N> where <N> is negative. In that case we can cut some history from the shallow clone. This operation (and --depth=<shorter depth>) does not require interaction with remote side (and more complicated to implement as a result). Helped-by: Duy Nguyen <pclouds@gmail.com> Helped-by: Eric Sunshine <sunshine@sunshineco.com> Helped-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Dongcan Jiang <dongcan.jiang@gmail.com> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-13fetch: define shallow boundary with --shallow-excludeNguyễn Thái Ngọc Duy
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-13fetch: define shallow boundary with --shallow-sinceNguyễn Thái Ngọc Duy
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-03-16Merge branch 'cn/deprecate-ssh-git-url'Junio C Hamano
The two alternative ways to spell "ssh://" transport have been deprecated for a long time. The last mention of them has finally removed from the documentation. * cn/deprecate-ssh-git-url: Disown ssh+git and git+ssh
2016-03-09Disown ssh+git and git+sshCarlos Martín Nieto
Some people argue that these were silly from the beginning (see http://thread.gmane.org/gmane.comp.version-control.git/285590/focus=285601 for example), but we have to support them for compatibility. That doesn't mean we have to show them in the documentation. These were already left out of the main list, but a reference in the main manpage was left, so remove that. Also add a note to discourage their use if anybody goes looking for them in the source code. Signed-off-by: Carlos Martín Nieto <cmn@dwim.me> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-26Merge branch 'jk/tighten-alloc'Junio C Hamano
Update various codepaths to avoid manually-counted malloc(). * jk/tighten-alloc: (22 commits) ewah: convert to REALLOC_ARRAY, etc convert ewah/bitmap code to use xmalloc diff_populate_gitlink: use a strbuf transport_anonymize_url: use xstrfmt git-compat-util: drop mempcpy compat code sequencer: simplify memory allocation of get_message test-path-utils: fix normalize_path_copy output buffer size fetch-pack: simplify add_sought_entry fast-import: simplify allocation in start_packfile write_untracked_extension: use FLEX_ALLOC helper prepare_{git,shell}_cmd: use argv_array use st_add and st_mult for allocation size computation convert trivial cases to FLEX_ARRAY macros use xmallocz to avoid size arithmetic convert trivial cases to ALLOC_ARRAY convert manual allocations to argv_array argv-array: add detach function add helpers for allocating flex-array structs harden REALLOC_ARRAY and xcalloc against size_t overflow tree-diff: catch integer overflow in combine_diff_path allocation ...
2016-02-24Merge branch 'ew/force-ipv4'Junio C Hamano
"git fetch" and friends that make network connections can now be told to only use ipv4 (or ipv6). * ew/force-ipv4: connect & http: support -4 and -6 switches for remote operations
2016-02-22transport_anonymize_url: use xstrfmtJeff King
This function uses xcalloc and two memcpy calls to concatenate two strings. We can do this as an xstrfmt one-liner, and then it is more clear that we are allocating the correct amount of memory. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-22convert trivial cases to ALLOC_ARRAYJeff King
Each of these cases can be converted to use ALLOC_ARRAY or REALLOC_ARRAY, which has two advantages: 1. It automatically checks the array-size multiplication for overflow. 2. It always uses sizeof(*array) for the element-size, so that it can never go out of sync with the declared type of the array. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-17Merge branch 'jk/drop-rsync-transport'Junio C Hamano
It turns out "git clone" over rsync transport has been broken when the source repository has packed references for a long time, and nobody noticed nor complained about it. * jk/drop-rsync-transport: transport: drop support for git-over-rsync
2016-02-12connect & http: support -4 and -6 switches for remote operationsEric Wong
Sometimes it is necessary to force IPv4-only or IPv6-only operation on networks where name lookups may return a non-routable address and stall remote operations. The ssh(1) command has an equivalent switches which we may pass when we run them. There may be old ssh(1) implementations out there which do not support these switches; they should report the appropriate error in that case. rsync support is untouched for now since it is deprecated and scheduled to be removed. Signed-off-by: Eric Wong <normalperson@yhbt.net> Reviewed-by: Torsten Bögershausen <tboegi@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-01transport: drop support for git-over-rsyncJeff King
The git-over-rsync protocol is inefficient and broken, and has been for a long time. It transfers way more objects than it needs (grabbing all of the remote's "objects/", regardless of which objects we need). It does its own ad-hoc parsing of loose and packed refs from the remote, but doesn't properly override packed refs with loose ones, leading to garbage results (e.g., expecting the other side to have an object pointed to by a stale packed-refs entry, or complaining that the other side has two copies of the refs[1]). This latter breakage means that nobody could have successfully pulled from a moderately active repository since cd547b4 (fetch/push: readd rsync support, 2007-10-01). We never made an official deprecation notice in the release notes for git's rsync protocol, but the tutorial has marked it as such since 914328a (Update tutorial., 2005-08-30). And on the mailing list as far back as Oct 2005, we can find Junio mentioning it as having "been deprecated for quite some time."[2,3,4]. So it was old news then; cogito had deprecated the transport in July of 2005[5] (though it did come back briefly when Linus broke git-http-pull!). Of course some people professed their love of rsync through 2006, but Linus clarified in his usual gentle manner[6]: > Thanks! This is why I still use rsync, even though > everybody and their mother tells me "Linus says rsync is > deprecated." No. You're using rsync because you're actively doing something _wrong_. The deprecation sentiment was reinforced in 2008, with a mention that cloning via rsync is broken (with no fix)[7]. Even the commit porting rsync over to C from shell (cd547b4) lists it as deprecated! So between the 10 years of informal warnings, and the fact that it has been severely broken since 2007, it's probably safe to simply remove it without further deprecation warnings. [1] http://article.gmane.org/gmane.comp.version-control.git/285101 [2] http://article.gmane.org/gmane.comp.version-control.git/10093 [3] http://article.gmane.org/gmane.comp.version-control.git/17734 [4] http://article.gmane.org/gmane.comp.version-control.git/18911 [5] http://article.gmane.org/gmane.comp.version-control.git/5617 [6] http://article.gmane.org/gmane.comp.version-control.git/19354 [7] http://article.gmane.org/gmane.comp.version-control.git/103635 Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-01-28pass transport verbosity down to git_connectEric Wong
While working in connect.c to perform non-blocking connections, I noticed calling "git fetch -v" was not causing the progress messages inside git_tcp_connect_sock to be emitted as I expected. Looking at history, it seems connect_setup has never been called with the verbose parameter. Since transport already has a "verbose" field, use that field instead of another parameter in connect_setup. Signed-off-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-12-10Merge branch 'bc/object-id'Junio C Hamano
More transition from "unsigned char[40]" to "struct object_id". This needed a few merge fixups, but is mostly disentangled from other topics. * bc/object-id: remote: convert functions to struct object_id Remove get_object_hash. Convert struct object to object_id Add several uses of get_object_hash. object: introduce get_object_hash macro. ref_newer: convert to use struct object_id push_refs_with_export: convert to struct object_id get_remote_heads: convert to struct object_id parse_fetch: convert to use struct object_id add_sought_entry_mem: convert to struct object_id Convert struct ref to use object_id. sha1_file: introduce has_object_file helper.
2015-12-01Merge branch 'maint'Jeff King
* maint: http: treat config options sslCAPath and sslCAInfo as paths Documentation/diff: give --word-diff-regex=. example filter-branch: deal with object name vs. pathname ambiguity in tree-filter check-ignore: correct documentation about output git-p4: clean up after p4 submit failure git-p4: work with a detached head git-p4: add option to system() to return subshell status git-p4: add failing test for submit from detached head remote-http(s): support SOCKS proxies t5813: avoid creating urls that break on cygwin Escape Git's exec path in contrib/rerere-train.sh script allow hooks to ignore their standard input stream rebase-i-exec: Allow space in SHELL_PATH Documentation: make environment variable formatting more consistent
2015-11-20Convert struct ref to use object_id.brian m. carlson
Use struct object_id in three fields in struct ref and convert all the necessary places that use it. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Jeff King <peff@peff.net>
2015-11-16allow hooks to ignore their standard input streamClemens Buchacher
Since ec7dbd145 (receive-pack: allow hooks to ignore its standard input stream) the pre-receive and post-receive hooks ignore SIGPIPE. Do the same for the remaining hooks pre-push and post-rewrite, which read from standard input. The same arguments for ignoring SIGPIPE apply. Include test by Jeff King which checks that SIGPIPE does not cause pre-push hook failure. With the use of git update-ref --stdin it is fast enough to be enabled by default. Signed-off-by: Clemens Buchacher <clemens.buchacher@intel.com> Signed-off-by: Jeff King <peff@peff.net>
2015-10-20Merge branch 'jk/war-on-sprintf'Junio C Hamano
Many allocations that is manually counted (correctly) that are followed by strcpy/sprintf have been replaced with a less error prone constructs such as xstrfmt. Macintosh-specific breakage was noticed and corrected in this reroll. * jk/war-on-sprintf: (70 commits) name-rev: use strip_suffix to avoid magic numbers use strbuf_complete to conditionally append slash fsck: use for_each_loose_file_in_objdir Makefile: drop D_INO_IN_DIRENT build knob fsck: drop inode-sorting code convert strncpy to memcpy notes: document length of fanout path with a constant color: add color_set helper for copying raw colors prefer memcpy to strcpy help: clean up kfmclient munging receive-pack: simplify keep_arg computation avoid sprintf and strcpy with flex arrays use alloc_ref rather than hand-allocating "struct ref" color: add overflow checks for parsing colors drop strcpy in favor of raw sha1_to_hex use sha1_to_hex_r() instead of strcpy daemon: use cld->env_array when re-spawning stat_tracking_info: convert to argv_array http-push: use an argv_array for setup_revisions fetch-pack: use argv_array for index-pack / unpack-objects ...
2015-10-05transport: use strbufs for status table "quickref" stringsJeff King
We generate range strings like "1234abcd...5678efab" for use in the the fetch and push status tables. We use fixed-size buffers along with strcat to do so. These aren't buggy, as our manual size computation is correct, but there's nothing checking that this is so. Let's switch them to strbufs instead, which are obviously correct, and make it easier to audit the code base for problematic calls to strcat(). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-09-29Sync with v2.5.4Junio C Hamano
2015-09-28Sync with 2.4.10Junio C Hamano
2015-09-28Sync with 2.3.10Junio C Hamano
2015-09-25transport: refactor protocol whitelist codeJeff King
The current callers only want to die when their transport is prohibited. But future callers want to query the mechanism without dying. Let's break out a few query functions, and also save the results in a static list so we don't have to re-parse for each query. Based-on-a-patch-by: Blake Burkhart <bburky@bburky.com> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-09-23transport: add a protocol-whitelist environment variableJeff King
If we are cloning an untrusted remote repository into a sandbox, we may also want to fetch remote submodules in order to get the complete view as intended by the other side. However, that opens us up to attacks where a malicious user gets us to clone something they would not otherwise have access to (this is not necessarily a problem by itself, but we may then act on the cloned contents in a way that exposes them to the attacker). Ideally such a setup would sandbox git entirely away from high-value items, but this is not always practical or easy to set up (e.g., OS network controls may block multiple protocols, and we would want to enable some but not others). We can help this case by providing a way to restrict particular protocols. We use a whitelist in the environment. This is more annoying to set up than a blacklist, but defaults to safety if the set of protocols git supports grows). If no whitelist is specified, we continue to default to allowing all protocols (this is an "unsafe" default, but since the minority of users will want this sandboxing effect, it is the only sensible one). A note on the tests: ideally these would all be in a single test file, but the git-daemon and httpd test infrastructure is an all-or-nothing proposition rather than a test-by-test prerequisite. By putting them all together, we would be unable to test the file-local code on machines without apache. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-08-31Merge branch 'db/push-sign-if-asked'Junio C Hamano
The client side codepaths in "git push" have been cleaned up and the user can request to perform an optional "signed push", i.e. sign only when the other end accepts signed push. * db/push-sign-if-asked: push: add a config option push.gpgSign for default signed pushes push: support signing pushes iff the server supports it builtin/send-pack.c: use parse_options API config.c: rename git_config_maybe_bool_text and export it as git_parse_maybe_bool transport: remove git_transport_options.push_cert gitremote-helpers.txt: document pushcert option Documentation/git-send-pack.txt: document --signed Documentation/git-send-pack.txt: wrap long synopsis line Documentation/git-push.txt: document when --signed may fail
2015-08-25write_file(): drop caller-supplied LF from calls to create a one-liner fileJunio C Hamano
All of the callsites covered by this change call write_file() or write_file_gently() to create a one-liner file. Drop the caller supplied LF and let these callees to append it as necessary. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-08-24write_file(): drop "fatal" parameterJunio C Hamano
All callers except three passed 1 for the "fatal" parameter to ask this function to die upon error, but to a casual reader of the code, it was not all obvious what that 1 meant. Instead, split the function into two based on a common write_file_v() that takes the flag, introduce write_file_gently() as a new way to attempt creating a file without dying on error, and make three callers to call it. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-08-19push: support signing pushes iff the server supports itDave Borowitz
Add a new flag --sign=true (or --sign=false), which means the same thing as the original --signed (or --no-signed). Give it a third value --sign=if-asked to tell push and send-pack to send a push certificate if and only if the server advertised a push cert nonce. If not, warn the user that their push may not be as secure as they thought. Signed-off-by: Dave Borowitz <dborowitz@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-08-19transport: remove git_transport_options.push_certDave Borowitz
This field was set in transport_set_option, but never read in the push code. The push code basically ignores the smart_options field entirely, and derives its options from the flags arguments to the push* callbacks. Note that in git_transport_push there are already several args set from flags that have no corresponding field in git_transport_options; after this change, push_cert is just like those. Signed-off-by: Dave Borowitz <dborowitz@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>