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2016-10-21trailer: clarify failure modes in parse_trailerLibravatar Jonathan Tan1-22/+53
The parse_trailer function has a few modes of operation, all depending on whether the separator is present in its input, and if yes, the separator's position. Some of these modes are failure modes, and these failure modes are handled differently depending on whether the trailer line was sourced from a file or from a command-line argument. Extract a function to find the separator, allowing the invokers of parse_trailer to determine how to handle the failure modes instead of making parse_trailer do it. In this function, also take in the list of separators, so that we can distinguish between command line arguments (which allow '=' as separator) and file input (which does not allow '=' as separator). Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-20trailer: make args have their own structLibravatar Jonathan Tan1-50/+85
Improve type safety by making arguments (whether from configuration or from the command line) have their own "struct arg_item" type, separate from the "struct trailer_item" type used to represent the trailers in the buffer being manipulated. This change also prepares "struct trailer_item" to be further differentiated from "struct arg_item" in future patches. Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-20trailer: streamline trailer item create and addLibravatar Jonathan Tan1-70/+60
Currently, creation and addition (to a list) of trailer items are spread across multiple functions. Streamline this by only having 2 functions: one to parse the user-supplied string, and one to add the parsed information to a list. Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-20trailer: use list.h for doubly-linked listLibravatar Jonathan Tan1-167/+91
Replace the existing handwritten implementation of a doubly-linked list in trailer.c with the functions and macros from list.h. This significantly simplifies the code. Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-14trailer: improve const correctnessLibravatar Jonathan Tan1-7/+7
Change "const char *" to "char *" in struct trailer_item and in the return value of apply_command (since those strings are owned strings). Change "struct conf_info *" to "const struct conf_info *" (since that struct is not modified). Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-11Sync with maintLibravatar Junio C Hamano1-0/+45
* maint: Start preparing for 2.10.2
2016-10-11Start preparing for 2.10.2Libravatar Junio C Hamano2-1/+46
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-11Merge branch 'jk/verify-packfile-gently' into maintLibravatar Junio C Hamano1-5/+2
A low-level function verify_packfile() was meant to show errors that were detected without dying itself, but under some conditions it didn't and died instead, which has been fixed. * jk/verify-packfile-gently: verify_packfile: check pack validity before accessing data
2016-10-11Merge branch 'jc/worktree-config' into maintLibravatar Junio C Hamano1-0/+2
"git worktree", even though it used the default_abbrev setting that ought to be affected by core.abbrev configuration variable, ignored the variable setting. The command has been taught to read the default set of configuration variables to correct this. * jc/worktree-config: worktree: honor configuration variables
2016-10-11Merge branch 'jc/verify-loose-object-header' into maintLibravatar Junio C Hamano2-8/+30
Codepaths that read from an on-disk loose object were too loose in validating what they are reading is a proper object file and sometimes read past the data they read from the disk, which has been corrected. H/t to Gustavo Grieco for reporting. * jc/verify-loose-object-header: unpack_sha1_header(): detect malformed object header streaming: make sure to notice corrupt object
2016-10-11Merge branch 'rs/git-gui-use-modern-git-merge-syntax' into maintLibravatar Junio C Hamano1-6/+1
The original command line syntax for "git merge", which was "git merge <msg> HEAD <parent>...", has been deprecated for quite some time, and "git gui" was the last in-tree user of the syntax. This is finally fixed, so that we can move forward with the deprecation. * rs/git-gui-use-modern-git-merge-syntax: git-gui: stop using deprecated merge syntax
2016-10-11Merge branch 'kd/mailinfo-quoted-string' into maintLibravatar Junio C Hamano6-33/+159
An author name, that spelled a backslash-quoted double quote in the human readable part "My \"double quoted\" name", was not unquoted correctly while applying a patch from a piece of e-mail. * kd/mailinfo-quoted-string: mailinfo: unescape quoted-pair in header fields t5100-mailinfo: replace common path prefix with variable
2016-10-11Merge branch 'pb/rev-list-reverse-with-count' into maintLibravatar Junio C Hamano1-2/+3
Doc update to clarify what "log -3 --reverse" does. * pb/rev-list-reverse-with-count: rev-list-options: clarify the usage of --reverse
2016-10-11Merge branch 'jc/blame-abbrev' into maintLibravatar Junio C Hamano1-1/+1
Almost everybody uses DEFAULT_ABBREV to refer to the default setting for the abbreviation, but "git blame" peeked into underlying variable bypassing the macro for no good reason. * jc/blame-abbrev: blame: use DEFAULT_ABBREV macro
2016-10-11Merge branch 'jk/graph-padding-fix' into maintLibravatar Junio C Hamano1-4/+12
The "graph" API used in "git log --graph" miscounted the number of output columns consumed so far when drawing a padding line, which has been fixed; this did not affect any existing code as nobody tried to write anything after the padding on such a line, though. * jk/graph-padding-fix: graph: fix extra spaces in graph_padding_line
2016-10-11Merge branch 'sg/ref-filter-parse-optim' into maintLibravatar Junio C Hamano1-11/+11
The code that parses the format parameter of for-each-ref command has seen a micro-optimization. * sg/ref-filter-parse-optim: ref-filter: strip format option after a field name only once while parsing
2016-10-11Merge branch 'rs/copy-array' into maintLibravatar Junio C Hamano7-9/+40
Code cleanup. * rs/copy-array: use COPY_ARRAY add COPY_ARRAY
2016-10-11Merge branch 'dt/mailinfo' into maintLibravatar Junio C Hamano1-0/+1
* dt/mailinfo: add David Turner's Two Sigma address
2016-10-10Ninth batch for 2.11Libravatar Junio C Hamano1-23/+40
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-10Merge branch 'jc/blame-reverse'Libravatar Junio C Hamano3-5/+44
It is a common mistake to say "git blame --reverse OLD path", expecting that the command line is dwimmed as if asking how lines in path in an old revision OLD have survived up to the current commit. * jc/blame-reverse: blame: dwim "blame --reverse OLD" as "blame --reverse OLD.." blame: improve diagnosis for "--reverse NEW"
2016-10-10Merge branch 'nd/shallow-deepen'Libravatar Junio C Hamano23-224/+890
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 ...
2016-10-10Merge branch 'cp/completion-negative-refs'Libravatar Junio C Hamano1-3/+4
The command-line completion script (in contrib/) learned to complete "git cmd ^mas<HT>" to complete the negative end of reference to "git cmd ^master". * cp/completion-negative-refs: completion: support excluding refs
2016-10-10Merge branch 'dp/autoconf-curl-ssl'Libravatar Junio C Hamano1-10/+11
The ./configure script generated from configure.ac was taught how to detect support of SSL by libcurl better. * dp/autoconf-curl-ssl: ./configure.ac: detect SSL in libcurl using curl-config
2016-10-10Merge branch 'ak/curl-imap-send-explicit-scheme'Libravatar Junio C Hamano1-0/+1
When we started cURL to talk to imap server when a new enough version of cURL library is available, we forgot to explicitly add imap(s):// before the destination. To some folks, that didn't work and the library tried to make HTTP(s) requests instead. * ak/curl-imap-send-explicit-scheme: imap-send: Tell cURL to use imap:// or imaps://
2016-10-10Merge branch 'jk/pack-objects-optim-mru'Libravatar Junio C Hamano7-12/+227
"git pack-objects" in a repository with many packfiles used to spend a lot of time looking for/at objects in them; the accesses to the packfiles are now optimized by checking the most-recently-used packfile first. * jk/pack-objects-optim-mru: pack-objects: use mru list when iterating over packs pack-objects: break delta cycles before delta-search phase sha1_file: make packed_object_info public provide an initializer for "struct object_info"
2016-10-10Merge branch 'rs/qsort'Libravatar Junio C Hamano35-78/+97
We call "qsort(array, nelem, sizeof(array[0]), fn)", and most of the time third parameter is redundant. A new QSORT() macro lets us omit it. * rs/qsort: show-branch: use QSORT use QSORT, part 2 coccicheck: use --all-includes by default remove unnecessary check before QSORT use QSORT add QSORT
2016-10-06Eighth batch for 2.11Libravatar Junio C Hamano1-0/+34
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-06Merge branch 'sg/ref-filter-parse-optim'Libravatar Junio C Hamano1-11/+11
The code that parses the format parameter of for-each-ref command has seen a micro-optimization. * sg/ref-filter-parse-optim: ref-filter: strip format option after a field name only once while parsing
2016-10-06Merge branch 'rs/cocci'Libravatar Junio C Hamano6-6/+41
Code clean-up with help from coccinelle tool continues. * rs/cocci: coccicheck: make transformation for strbuf_addf(sb, "...") more precise use strbuf_add_unique_abbrev() for adding short hashes, part 2 use strbuf_addstr() instead of strbuf_addf() with "%s", part 2 gitignore: ignore output files of coccicheck make target
2016-10-06Merge branch 'rs/c-auto-resets-attributes'Libravatar Junio C Hamano2-2/+2
When "%C(auto)" appears at the very beginning of the pretty format string, it did not need to issue the reset sequence, but it did. * rs/c-auto-resets-attributes: pretty: avoid adding reset for %C(auto) if output is empty
2016-10-06Merge branch 'ps/http-gssapi-cred-delegation'Libravatar Junio C Hamano2-0/+51
In recent versions of cURL, GSSAPI credential delegation is disabled by default due to CVE-2011-2192; introduce a configuration to selectively allow enabling this. * ps/http-gssapi-cred-delegation: http: control GSSAPI credential delegation
2016-10-06Merge branch 'jk/graph-padding-fix'Libravatar Junio C Hamano1-4/+12
The "graph" API used in "git log --graph" miscounted the number of output columns consumed so far when drawing a padding line, which has been fixed; this did not affect any existing code as nobody tried to write anything after the padding on such a line, though. * jk/graph-padding-fix: graph: fix extra spaces in graph_padding_line
2016-10-06Merge branch 'jc/blame-abbrev'Libravatar Junio C Hamano1-1/+1
Almost everybody uses DEFAULT_ABBREV to refer to the default setting for the abbreviation, but "git blame" peeked into underlying variable bypassing the macro for no good reason. * jc/blame-abbrev: blame: use DEFAULT_ABBREV macro
2016-10-06Merge branch 'vn/revision-shorthand-for-side-branch-log'Libravatar Junio C Hamano4-19/+180
"git log rev^..rev" is an often-used revision range specification to show what was done on a side branch merged at rev. This has gained a short-hand "rev^-1". In general "rev^-$n" is the same as "^rev^$n rev", i.e. what has happened on other branches while the history leading to nth parent was looking the other way. * vn/revision-shorthand-for-side-branch-log: revision: new rev^-n shorthand for rev^n..rev
2016-10-06Merge branch 'jk/ambiguous-short-object-names'Libravatar Junio C Hamano11-65/+250
When given an abbreviated object name that is not (or more realistically, "no longer") unique, we gave a fatal error "ambiguous argument". This error is now accompanied by hints that lists the objects that begins with the given prefix. During the course of development of this new feature, numerous minor bugs were uncovered and corrected, the most notable one of which is that we gave "short SHA1 xxxx is ambiguous." twice without good reason. * jk/ambiguous-short-object-names: get_short_sha1: make default disambiguation configurable get_short_sha1: list ambiguous objects on error for_each_abbrev: drop duplicate objects sha1_array: let callbacks interrupt iteration get_short_sha1: mark ambiguity error for translation get_short_sha1: NUL-terminate hex prefix get_short_sha1: refactor init of disambiguation code get_short_sha1: parse tags when looking for treeish get_sha1: propagate flags to child functions get_sha1: avoid repeating ourselves via ONLY_TO_DIE get_sha1: detect buggy calls with multiple disambiguators
2016-10-03Sync with 2.10.1Libravatar Junio C Hamano2-1/+13
* maint: Git 2.10.1
2016-10-03Seventh batch for 2.11Libravatar Junio C Hamano1-0/+40
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-03Merge branch 'pb/rev-list-reverse-with-count'Libravatar Junio C Hamano1-2/+3
Doc update to clarify what "log -3 --reverse" does. * pb/rev-list-reverse-with-count: rev-list-options: clarify the usage of --reverse
2016-10-03Merge branch 'dt/tree-fsck'Libravatar Junio C Hamano5-20/+130
The codepath in "git fsck" to detect malformed tree objects has been updated not to die but keep going after detecting them. * dt/tree-fsck: fsck: handle bad trees like other errors tree-walk: be more specific about corrupt tree errors
2016-10-03Merge branch 'kd/mailinfo-quoted-string'Libravatar Junio C Hamano6-33/+159
An author name, that spelled a backslash-quoted double quote in the human readable part "My \"double quoted\" name", was not unquoted correctly while applying a patch from a piece of e-mail. * kd/mailinfo-quoted-string: mailinfo: unescape quoted-pair in header fields t5100-mailinfo: replace common path prefix with variable
2016-10-03Merge branch 'mh/diff-indent-heuristic'Libravatar Junio C Hamano1-7/+7
Clean-up for a recently graduated topic. * mh/diff-indent-heuristic: xdiff: rename "struct group" to "struct xdlgroup"
2016-10-03Merge branch 'dt/mailinfo'Libravatar Junio C Hamano1-0/+1
* dt/mailinfo: add David Turner's Two Sigma address
2016-10-03Merge branch 'va/git-gui-i18n'Libravatar Junio C Hamano3-3/+3012
"git gui" l10n to Portuguese. * va/git-gui-i18n: git-gui: l10n: add Portuguese translation git-gui i18n: mark strings for translation
2016-10-03Merge branch 'rs/git-gui-use-modern-git-merge-syntax'Libravatar Junio C Hamano1-6/+1
The original command line syntax for "git merge", which was "git merge <msg> HEAD <parent>...", has been deprecated for quite some time, and "git gui" was the last in-tree user of the syntax. This is finally fixed, so that we can move forward with the deprecation. * rs/git-gui-use-modern-git-merge-syntax: git-gui: stop using deprecated merge syntax
2016-10-03Merge branch 'jc/verify-loose-object-header'Libravatar Junio C Hamano2-8/+30
Codepaths that read from an on-disk loose object were too loose in validating what they are reading is a proper object file and sometimes read past the data they read from the disk, which has been corrected. H/t to Gustavo Grieco for reporting. * jc/verify-loose-object-header: unpack_sha1_header(): detect malformed object header streaming: make sure to notice corrupt object
2016-10-03Merge branch 'nd/init-core-worktree-in-multi-worktree-world'Libravatar Junio C Hamano4-50/+57
"git init" tried to record core.worktree in the repository's 'config' file when GIT_WORK_TREE environment variable was set and it was different from where GIT_DIR appears as ".git" at its top, but the logic was faulty when .git is a "gitdir:" file that points at the real place, causing trouble in working trees that are managed by "git worktree". This has been corrected. * nd/init-core-worktree-in-multi-worktree-world: init: kill git_link variable init: do not set unnecessary core.worktree init: kill set_git_dir_init() init: call set_git_dir_init() from within init_db() init: correct re-initialization from a linked worktree
2016-10-03Merge branch 'ik/gitweb-force-highlight'Libravatar Junio C Hamano3-14/+29
"gitweb" can spawn "highlight" to show blob contents with (programming) language-specific syntax highlighting, but only when the language is known. "highlight" can however be told to make the guess itself by giving it "--force" option, which has been enabled. * ik/gitweb-force-highlight: gitweb: use highlight's shebang detection gitweb: remove unused guess_file_syntax() parameter
2016-10-03Merge branch 'rs/copy-array'Libravatar Junio C Hamano7-9/+40
Code cleanup. * rs/copy-array: use COPY_ARRAY add COPY_ARRAY
2016-10-03Git 2.10.1Libravatar Junio C Hamano3-2/+14
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-03Merge branch 'jk/ident-ai-canonname-could-be-null' into maintLibravatar Junio C Hamano1-1/+1
In the codepath that comes up with the hostname to be used in an e-mail when the user didn't tell us, we looked at ai_canonname field in struct addrinfo without making sure it is not NULL first. * jk/ident-ai-canonname-could-be-null: ident: handle NULL ai_canonname