diff options
82 files changed, 1197 insertions, 647 deletions
diff --git a/.gitattributes b/.gitattributes index 49b3051641..acf853e029 100644 --- a/.gitattributes +++ b/.gitattributes @@ -5,7 +5,7 @@ *.pl eof=lf diff=perl *.pm eol=lf diff=perl *.py eol=lf diff=python -/Documentation/git-*.txt eol=lf +/Documentation/**/*.txt eol=lf /command-list.txt eol=lf /GIT-VERSION-GEN eol=lf /mergetools/* eol=lf @@ -21,6 +21,8 @@ Anders Kaseorg <andersk@MIT.EDU> <andersk@mit.edu> Aneesh Kumar K.V <aneesh.kumar@gmail.com> Amos Waterland <apw@debian.org> <apw@rossby.metr.ou.edu> Amos Waterland <apw@debian.org> <apw@us.ibm.com> +Ben Peart <benpeart@microsoft.com> <Ben.Peart@microsoft.com> +Ben Peart <benpeart@microsoft.com> <peartben@gmail.com> Ben Walton <bdwalton@gmail.com> <bwalton@artsci.utoronto.ca> Benoit Sigoure <tsunanet@gmail.com> <tsuna@lrde.epita.fr> Bernt Hansen <bernt@norang.ca> <bernt@alumni.uwaterloo.ca> @@ -32,6 +34,7 @@ Bryan Larsen <bryan@larsen.st> <bryanlarsen@yahoo.com> Cheng Renquan <crquan@gmail.com> Chris Shoemaker <c.shoemaker@cox.net> Chris Wright <chrisw@sous-sol.org> <chrisw@osdl.org> +Christian Ludwig <chrissicool@gmail.com> <chrissicool@googlemail.com> Cord Seele <cowose@gmail.com> <cowose@googlemail.com> Christian Couder <chriscool@tuxfamily.org> <christian.couder@gmail.com> Christian Stimming <stimming@tuhh.de> <chs@ckiste.goetheallee> @@ -51,6 +54,7 @@ David Reiss <dreiss@facebook.com> <dreiss@dreiss-vmware.(none)> David S. Miller <davem@davemloft.net> David Turner <novalis@novalis.org> <dturner@twopensource.com> David Turner <novalis@novalis.org> <dturner@twosigma.com> +Derrick Stolee <dstolee@microsoft.com> <stolee@gmail.com> Deskin Miller <deskinm@umich.edu> Dirk Süsserott <newsletter@dirk.my1.cc> Eric Blake <eblake@redhat.com> <ebb9@byu.net> @@ -98,6 +102,7 @@ Jens Axboe <axboe@kernel.dk> <jens.axboe@oracle.com> Jens Lindström <jl@opera.com> Jens Lindstrom <jl@opera.com> Jim Meyering <jim@meyering.net> <meyering@redhat.com> Joachim Berdal Haga <cjhaga@fys.uio.no> +Joachim Jablon <joachim.jablon@people-doc.com> <ewjoachim@gmail.com> Johannes Schindelin <Johannes.Schindelin@gmx.de> <johannes.schindelin@gmx.de> Johannes Sixt <j6t@kdbg.org> <J.Sixt@eudaptics.com> Johannes Sixt <j6t@kdbg.org> <j.sixt@viscovery.net> @@ -150,6 +155,7 @@ Mark Levedahl <mdl123@verizon.net> <mlevedahl@gmail.com> Mark Rada <marada@uwaterloo.ca> Martin Langhoff <martin@laptop.org> <martin@catalyst.net.nz> Martin von Zweigbergk <martinvonz@gmail.com> <martin.von.zweigbergk@gmail.com> +Masaya Suzuki <masayasuzuki@google.com> <draftcode@gmail.com> Matt Draisey <matt@draisey.ca> <mattdraisey@sympatico.ca> Matt Kraai <kraai@ftbfs.org> <matt.kraai@amo.abbott.com> Matt McCutchen <matt@mattmccutchen.net> <hashproduct@gmail.com> @@ -157,6 +163,7 @@ Matthias Kestenholz <matthias@spinlock.ch> <mk@spinlock.ch> Matthias Rüster <matthias.ruester@gmail.com> Matthias Ruester Matthias Urlichs <matthias@urlichs.de> <smurf@kiste.(none)> Matthias Urlichs <matthias@urlichs.de> <smurf@smurf.noris.de> +Matthieu Moy <git@matthieu-moy.fr> <Matthieu.Moy@imag.fr> Michael Coleman <tutufan@gmail.com> Michael J Gruber <git@grubix.eu> <michaeljgruber+gmane@fastmail.fm> Michael J Gruber <git@grubix.eu> <git@drmicha.warpmail.net> @@ -180,7 +187,11 @@ Nick Stokoe <nick@noodlefactory.co.uk> Nick Woolley <nick@noodlefactory.co.uk> Nick Stokoe <nick@noodlefactory.co.uk> Nick Woolley <nickwoolley@yahoo.co.uk> Nicolas Morey-Chaisemartin <devel-git@morey-chaisemartin.com> <nicolas.morey@free.fr> Nicolas Morey-Chaisemartin <devel-git@morey-chaisemartin.com> <nmorey@kalray.eu> +Nicolas Morey-Chaisemartin <devel-git@morey-chaisemartin.com> <nicolas@morey-chaisemartin.com> +Nicolas Morey-Chaisemartin <devel-git@morey-chaisemartin.com> <NMoreyChaisemartin@suse.com> +Nicolas Morey-Chaisemartin <devel-git@morey-chaisemartin.com> <nmoreychaisemartin@suse.com> Nicolas Sebrecht <nicolas.s.dev@gmx.fr> <ni.s@laposte.net> +Orgad Shaneh <orgads@gmail.com> <orgad.shaneh@audiocodes.com> Paolo Bonzini <bonzini@gnu.org> <paolo.bonzini@lu.unisi.ch> Pascal Obry <pascal@obry.net> <pascal.obry@gmail.com> Pascal Obry <pascal@obry.net> <pascal.obry@wanadoo.fr> @@ -200,6 +211,7 @@ Philipp A. Hartmann <pah@qo.cx> <ph@sorgh.de> Philippe Bruhat <book@cpan.org> Ralf Thielow <ralf.thielow@gmail.com> <ralf.thielow@googlemail.com> Ramsay Jones <ramsay@ramsayjones.plus.com> <ramsay@ramsay1.demon.co.uk> +Randall S. Becker <randall.becker@nexbridge.ca> <rsbecker@nexbridge.com> René Scharfe <l.s.r@web.de> <rene.scharfe@lsrfire.ath.cx> René Scharfe <l.s.r@web.de> Rene Scharfe Richard Hansen <rhansen@rhansen.org> <hansenr@google.com> @@ -238,6 +250,7 @@ Steven Walter <stevenrwalter@gmail.com> <swalter@lpdev.prtdev.lexmark.com> Sven Verdoolaege <skimo@kotnet.org> <Sven.Verdoolaege@cs.kuleuven.ac.be> Sven Verdoolaege <skimo@kotnet.org> <skimo@liacs.nl> SZEDER Gábor <szeder.dev@gmail.com> <szeder@ira.uka.de> +Tao Qingyun <taoqy@ls-a.me> <845767657@qq.com> Tay Ray Chuan <rctay89@gmail.com> Ted Percival <ted@midg3t.net> <ted.percival@quest.com> Theodore Ts'o <tytso@mit.edu> diff --git a/Documentation/config.txt b/Documentation/config.txt index 3e735f1a9a..d87846faa6 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -292,13 +292,6 @@ include::config/advice.txt[] include::config/core.txt[] -extensions.worktreeConfig:: - If set, by default "git config" reads from both "config" and - "config.worktree" file from GIT_DIR in that order. In - multiple working directory mode, "config" file is shared while - "config.worktree" is per-working directory (i.e., it's in - GIT_COMMON_DIR/worktrees/<id>/config.worktree) - include::config/add.txt[] include::config/alias.txt[] diff --git a/Documentation/git-range-diff.txt b/Documentation/git-range-diff.txt index f693930fdb..8a6ea2c6c5 100644 --- a/Documentation/git-range-diff.txt +++ b/Documentation/git-range-diff.txt @@ -78,6 +78,23 @@ between patches", i.e. to compare the author, commit message and diff of corresponding old/new commits. There is currently no means to tweak the diff options passed to `git log` when generating those patches. +OUTPUT STABILITY +---------------- + +The output of the `range-diff` command is subject to change. It is +intended to be human-readable porcelain output, not something that can +be used across versions of Git to get a textually stable `range-diff` +(as opposed to something like the `--stable` option to +linkgit:git-patch-id[1]). There's also no equivalent of +linkgit:git-apply[1] for `range-diff`, the output is not intended to +be machine-readable. + +This is particularly true when passing in diff options. Currently some +options like `--stat` can, as an emergent effect, produce output +that's quite useless in the context of `range-diff`. Future versions +of `range-diff` may learn to interpret such options in a manner +specific to `range-diff` (e.g. for `--stat` producing human-readable +output which summarizes how the diffstat changed). CONFIGURATION ------------- diff --git a/Documentation/gitrepository-layout.txt b/Documentation/gitrepository-layout.txt index d501af9d77..366dee238c 100644 --- a/Documentation/gitrepository-layout.txt +++ b/Documentation/gitrepository-layout.txt @@ -290,6 +290,8 @@ worktrees/<id>/locked:: worktrees/<id>/config.worktree:: Working directory specific configuration file. +include::technical/repository-version.txt[] + SEE ALSO -------- linkgit:git-init[1], diff --git a/Documentation/technical/api-parse-options.txt b/Documentation/technical/api-parse-options.txt index 829b558110..2b036d7838 100644 --- a/Documentation/technical/api-parse-options.txt +++ b/Documentation/technical/api-parse-options.txt @@ -183,10 +183,6 @@ There are some macros to easily define options: scale the provided value by 1024, 1024^2 or 1024^3 respectively. The scaled value is put into `unsigned_long_var`. -`OPT_DATE(short, long, ×tamp_t_var, description)`:: - Introduce an option with date argument, see `approxidate()`. - The timestamp is put into `timestamp_t_var`. - `OPT_EXPIRY_DATE(short, long, ×tamp_t_var, description)`:: Introduce an option with expiry date argument, see `parse_expiry_date()`. The timestamp is put into `timestamp_t_var`. diff --git a/Documentation/technical/repository-version.txt b/Documentation/technical/repository-version.txt index e03eaccebc..7844ef30ff 100644 --- a/Documentation/technical/repository-version.txt +++ b/Documentation/technical/repository-version.txt @@ -1,5 +1,4 @@ -Git Repository Format Versions -============================== +== Git Repository Format Versions Every git repository is marked with a numeric version in the `core.repositoryformatversion` key of its `config` file. This version @@ -40,16 +39,14 @@ format by default. The currently defined format versions are: -Version `0` ------------ +=== Version `0` This is the format defined by the initial version of git, including but not limited to the format of the repository directory, the repository configuration file, and the object and ref storage. Specifying the complete behavior of git is beyond the scope of this document. -Version `1` ------------ +=== Version `1` This format is identical to version `0`, with the following exceptions: @@ -74,21 +71,18 @@ it here, in order to claim the name. The defined extensions are: -`noop` -~~~~~~ +==== `noop` This extension does not change git's behavior at all. It is useful only for testing format-1 compatibility. -`preciousObjects` -~~~~~~~~~~~~~~~~~ +==== `preciousObjects` When the config key `extensions.preciousObjects` is set to `true`, objects in the repository MUST NOT be deleted (e.g., by `git-prune` or `git repack -d`). -`partialclone` -~~~~~~~~~~~~~~ +==== `partialclone` When the config key `extensions.partialclone` is set, it indicates that the repo was created with a partial clone (or later performed @@ -98,3 +92,11 @@ and it promises that all such omitted objects can be fetched from it in the future. The value of this key is the name of the promisor remote. + +==== `worktreeConfig` + +If set, by default "git config" reads from both "config" and +"config.worktree" file from GIT_DIR in that order. In +multiple working directory mode, "config" file is shared while +"config.worktree" is per-working directory (i.e., it's in +GIT_COMMON_DIR/worktrees/<id>/config.worktree) @@ -59,6 +59,13 @@ all:: # Define CURL_CONFIG to curl's configuration program that prints information # about the library (e.g., its version number). The default is 'curl-config'. # +# Define CURL_LDFLAGS to specify flags that you need to link when using libcurl, +# if you do not want to rely on the libraries provided by CURL_CONFIG. The +# default value is a result of `curl-config --libs`. An example value for +# CURL_LDFLAGS is as follows: +# +# CURL_LDFLAGS=-lcurl +# # Define NO_EXPAT if you do not have expat installed. git-http-push is # not built, and you cannot push using http:// and https:// transports (dumb). # @@ -183,10 +190,6 @@ all:: # # Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin). # -# Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix). -# -# Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix). -# # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin). # # Define NEEDS_LIBINTL_BEFORE_LIBICONV if you need libintl before libiconv. @@ -993,6 +996,7 @@ LIB_OBJS += sub-process.o LIB_OBJS += symlinks.o LIB_OBJS += tag.o LIB_OBJS += tempfile.o +LIB_OBJS += thread-utils.o LIB_OBJS += tmp-objdir.o LIB_OBJS += trace.o LIB_OBJS += trailer.o @@ -1308,20 +1312,17 @@ else ifdef CURLDIR # Try "-Wl,-rpath=$(CURLDIR)/$(lib)" in such a case. BASIC_CFLAGS += -I$(CURLDIR)/include - CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) -lcurl + CURL_LIBCURL = -L$(CURLDIR)/$(lib) $(CC_LD_DYNPATH)$(CURLDIR)/$(lib) else - CURL_LIBCURL = -lcurl - endif - ifdef NEEDS_SSL_WITH_CURL - CURL_LIBCURL += -lssl - ifdef NEEDS_CRYPTO_WITH_SSL - CURL_LIBCURL += -lcrypto - endif - endif - ifdef NEEDS_IDN_WITH_CURL - CURL_LIBCURL += -lidn + CURL_LIBCURL = endif +ifdef CURL_LDFLAGS + CURL_LIBCURL += $(CURL_LDFLAGS) +else + CURL_LIBCURL += $(shell $(CURL_CONFIG) --libs) +endif + REMOTE_CURL_PRIMARY = git-remote-http$X REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES) @@ -1677,7 +1678,6 @@ ifdef NO_PTHREADS else BASIC_CFLAGS += $(PTHREAD_CFLAGS) EXTLIBS += $(PTHREAD_LIBS) - LIB_OBJS += thread-utils.o endif ifdef HAVE_PATHS_H @@ -2111,7 +2111,7 @@ $(SCRIPT_LIB) : % : %.sh GIT-SCRIPT-DEFINES $(QUIET_GEN)$(cmd_munge_script) && \ mv $@+ $@ -git.res: git.rc GIT-VERSION-FILE +git.res: git.rc GIT-VERSION-FILE GIT-PREFIX $(QUIET_RC)$(RC) \ $(join -DMAJOR= -DMINOR= -DMICRO= -DPATCHLEVEL=, $(wordlist 1, 4, \ $(shell echo $(GIT_VERSION) 0 0 0 0 | tr '.a-zA-Z-' ' '))) \ @@ -3099,14 +3099,16 @@ cover_db_html: cover_db # An example command to build against libFuzzer from LLVM 4.0.0: # # make CC=clang CXX=clang++ \ -# CFLAGS="-fsanitize-coverage=trace-pc-guard -fsanitize=address" \ +# FUZZ_CXXFLAGS="-fsanitize-coverage=trace-pc-guard -fsanitize=address" \ # LIB_FUZZING_ENGINE=/usr/lib/llvm-4.0/lib/libFuzzer.a \ # fuzz-all # +FUZZ_CXXFLAGS ?= $(CFLAGS) + .PHONY: fuzz-all $(FUZZ_PROGRAMS): all - $(QUIET_LINK)$(CXX) $(CFLAGS) $(LIB_OBJS) $(BUILTIN_OBJS) \ + $(QUIET_LINK)$(CXX) $(FUZZ_CXXFLAGS) $(LIB_OBJS) $(BUILTIN_OBJS) \ $(XDIFF_OBJS) $(EXTLIBS) git.o $@.o $(LIB_FUZZING_ENGINE) -o $@ fuzz-all: $(FUZZ_PROGRAMS) @@ -1748,7 +1748,7 @@ static int parse_fragment(struct apply_state *state, } if (oldlines || newlines) return -1; - if (!deleted && !added) + if (!patch->recount && !deleted && !added) return -1; fragment->leading = leading; @@ -4772,6 +4772,9 @@ static int apply_option_parse_exclude(const struct option *opt, const char *arg, int unset) { struct apply_state *state = opt->value; + + BUG_ON_OPT_NEG(unset); + add_name_limit(state, arg, 1); return 0; } @@ -4780,6 +4783,9 @@ static int apply_option_parse_include(const struct option *opt, const char *arg, int unset) { struct apply_state *state = opt->value; + + BUG_ON_OPT_NEG(unset); + add_name_limit(state, arg, 0); state->has_include = 1; return 0; @@ -4790,6 +4796,9 @@ static int apply_option_parse_p(const struct option *opt, int unset) { struct apply_state *state = opt->value; + + BUG_ON_OPT_NEG(unset); + state->p_value = atoi(arg); state->p_value_known = 1; return 0; @@ -4799,6 +4808,9 @@ static int apply_option_parse_space_change(const struct option *opt, const char *arg, int unset) { struct apply_state *state = opt->value; + + BUG_ON_OPT_ARG(arg); + if (unset) state->ws_ignore_action = ignore_ws_none; else @@ -4810,9 +4822,12 @@ static int apply_option_parse_whitespace(const struct option *opt, const char *arg, int unset) { struct apply_state *state = opt->value; + + BUG_ON_OPT_NEG(unset); + state->whitespace_option = arg; if (parse_whitespace_option(state, arg)) - exit(1); + return -1; return 0; } @@ -4820,6 +4835,9 @@ static int apply_option_parse_directory(const struct option *opt, const char *arg, int unset) { struct apply_state *state = opt->value; + + BUG_ON_OPT_NEG(unset); + strbuf_reset(&state->root); strbuf_addstr(&state->root, arg); strbuf_complete(&state->root, '/'); @@ -4939,10 +4957,10 @@ int apply_parse_options(int argc, const char **argv, struct option builtin_apply_options[] = { { OPTION_CALLBACK, 0, "exclude", state, N_("path"), N_("don't apply changes matching the given path"), - 0, apply_option_parse_exclude }, + PARSE_OPT_NONEG, apply_option_parse_exclude }, { OPTION_CALLBACK, 0, "include", state, N_("path"), N_("apply changes matching the given path"), - 0, apply_option_parse_include }, + PARSE_OPT_NONEG, apply_option_parse_include }, { OPTION_CALLBACK, 'p', NULL, state, N_("num"), N_("remove <num> leading slashes from traditional diff paths"), 0, apply_option_parse_p }, @@ -41,23 +41,17 @@ const char *git_attr_name(const struct git_attr *attr) struct attr_hashmap { struct hashmap map; -#ifndef NO_PTHREADS pthread_mutex_t mutex; -#endif }; static inline void hashmap_lock(struct attr_hashmap *map) { -#ifndef NO_PTHREADS pthread_mutex_lock(&map->mutex); -#endif } static inline void hashmap_unlock(struct attr_hashmap *map) { -#ifndef NO_PTHREADS pthread_mutex_unlock(&map->mutex); -#endif } /* @@ -498,23 +492,17 @@ static struct check_vector { size_t nr; size_t alloc; struct attr_check **checks; -#ifndef NO_PTHREADS pthread_mutex_t mutex; -#endif } check_vector; static inline void vector_lock(void) { -#ifndef NO_PTHREADS pthread_mutex_lock(&check_vector.mutex); -#endif } static inline void vector_unlock(void) { -#ifndef NO_PTHREADS pthread_mutex_unlock(&check_vector.mutex); -#endif } static void check_vector_add(struct attr_check *c) @@ -1181,8 +1169,6 @@ void git_all_attrs(const struct index_state *istate, void attr_start(void) { -#ifndef NO_PTHREADS pthread_mutex_init(&g_attr_hashmap.mutex, NULL); pthread_mutex_init(&check_vector.mutex, NULL); -#endif } diff --git a/builtin/am.c b/builtin/am.c index dc576a3372..8f27f3375b 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -2113,7 +2113,9 @@ static int parse_opt_patchformat(const struct option *opt, const char *arg, int { int *opt_value = opt->value; - if (!strcmp(arg, "mbox")) + if (unset) + *opt_value = PATCH_FORMAT_UNKNOWN; + else if (!strcmp(arg, "mbox")) *opt_value = PATCH_FORMAT_MBOX; else if (!strcmp(arg, "stgit")) *opt_value = PATCH_FORMAT_STGIT; diff --git a/builtin/blame.c b/builtin/blame.c index a443af9ee9..06a7163ffe 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -732,6 +732,8 @@ static int blame_copy_callback(const struct option *option, const char *arg, int { int *opt = option->value; + BUG_ON_OPT_NEG(unset); + /* * -C enables copy from removed files; * -C -C enables copy from existing files, but only @@ -754,6 +756,8 @@ static int blame_move_callback(const struct option *option, const char *arg, int { int *opt = option->value; + BUG_ON_OPT_NEG(unset); + *opt |= PICKAXE_BLAME_MOVE; if (arg) diff --git a/builtin/cat-file.c b/builtin/cat-file.c index 0d403eb77d..657fe926e2 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -603,8 +603,10 @@ static int batch_option_callback(const struct option *opt, { struct batch_options *bo = opt->value; + BUG_ON_OPT_NEG(unset); + if (bo->enabled) { - return 1; + return error(_("only one batch option may be specified")); } bo->enabled = 1; @@ -639,10 +641,12 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix) OPT_BOOL(0, "buffer", &batch.buffer_output, N_("buffer --batch output")), { OPTION_CALLBACK, 0, "batch", &batch, "format", N_("show info and content of objects fed from the standard input"), - PARSE_OPT_OPTARG, batch_option_callback }, + PARSE_OPT_OPTARG | PARSE_OPT_NONEG, + batch_option_callback }, { OPTION_CALLBACK, 0, "batch-check", &batch, "format", N_("show info about objects fed from the standard input"), - PARSE_OPT_OPTARG, batch_option_callback }, + PARSE_OPT_OPTARG | PARSE_OPT_NONEG, + batch_option_callback }, OPT_BOOL(0, "follow-symlinks", &batch.follow_symlinks, N_("follow in-tree symlinks (used with --batch or --batch-check)")), OPT_BOOL(0, "batch-all-objects", &batch.all_objects, diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c index 88b86c8d9f..eb74774cbc 100644 --- a/builtin/checkout-index.c +++ b/builtin/checkout-index.c @@ -132,6 +132,8 @@ static const char * const builtin_checkout_index_usage[] = { static int option_parse_stage(const struct option *opt, const char *arg, int unset) { + BUG_ON_OPT_NEG(unset); + if (!strcmp(arg, "all")) { to_tempfile = 1; checkout_stage = CHECKOUT_ALL; diff --git a/builtin/clean.c b/builtin/clean.c index 8d9a7dc206..bbcdeb2d9e 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -140,6 +140,7 @@ static void clean_print_color(enum color_clean ix) static int exclude_cb(const struct option *opt, const char *arg, int unset) { struct string_list *exclude_list = opt->value; + BUG_ON_OPT_NEG(unset); string_list_append(exclude_list, arg); return 0; } diff --git a/builtin/commit.c b/builtin/commit.c index 96d336ec3d..c021b119bb 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -161,6 +161,9 @@ static int opt_parse_m(const struct option *opt, const char *arg, int unset) static int opt_parse_rename_score(const struct option *opt, const char *arg, int unset) { const char **value = opt->value; + + BUG_ON_OPT_NEG(unset); + if (arg != NULL && *arg == '=') arg = arg + 1; @@ -1335,7 +1338,7 @@ int cmd_status(int argc, const char **argv, const char *prefix) OPT_BOOL(0, "no-renames", &no_renames, N_("do not detect renames")), { OPTION_CALLBACK, 'M', "find-renames", &rename_score_arg, N_("n"), N_("detect renames, optionally set similarity index"), - PARSE_OPT_OPTARG, opt_parse_rename_score }, + PARSE_OPT_OPTARG | PARSE_OPT_NONEG, opt_parse_rename_score }, OPT_END(), }; diff --git a/builtin/fetch.c b/builtin/fetch.c index 6ec7c07d1d..e0140327aa 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -98,6 +98,8 @@ static int git_fetch_config(const char *k, const char *v, void *cb) static int parse_refmap_arg(const struct option *opt, const char *arg, int unset) { + BUG_ON_OPT_NEG(unset); + /* * "git fetch --refmap='' origin foo" * can be used to tell the command not to store anywhere diff --git a/builtin/grep.c b/builtin/grep.c index 56e4a11052..71df52a333 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -34,7 +34,6 @@ static int recurse_submodules; #define GREP_NUM_THREADS_DEFAULT 8 static int num_threads; -#ifndef NO_PTHREADS static pthread_t *threads; /* We use one producer thread and THREADS consumer @@ -70,13 +69,11 @@ static pthread_mutex_t grep_mutex; static inline void grep_lock(void) { - assert(num_threads); pthread_mutex_lock(&grep_mutex); } static inline void grep_unlock(void) { - assert(num_threads); pthread_mutex_unlock(&grep_mutex); } @@ -234,6 +231,9 @@ static int wait_all(void) int hit = 0; int i; + if (!HAVE_THREADS) + BUG("Never call this function unless you have started threads"); + grep_lock(); all_work_added = 1; @@ -265,13 +265,6 @@ static int wait_all(void) return hit; } -#else /* !NO_PTHREADS */ - -static int wait_all(void) -{ - return 0; -} -#endif static int grep_cmd_config(const char *var, const char *value, void *cb) { @@ -284,17 +277,15 @@ static int grep_cmd_config(const char *var, const char *value, void *cb) if (num_threads < 0) die(_("invalid number of threads specified (%d) for %s"), num_threads, var); -#ifdef NO_PTHREADS - else if (num_threads && num_threads != 1) { + else if (!HAVE_THREADS && num_threads > 1) { /* * TRANSLATORS: %s is the configuration * variable for tweaking threads, currently * grep.threads */ warning(_("no threads support, ignoring %s"), var); - num_threads = 0; + num_threads = 1; } -#endif } if (!strcmp(var, "submodule.recurse")) @@ -330,17 +321,14 @@ static int grep_oid(struct grep_opt *opt, const struct object_id *oid, grep_source_init(&gs, GREP_SOURCE_OID, pathbuf.buf, path, oid); strbuf_release(&pathbuf); -#ifndef NO_PTHREADS - if (num_threads) { + if (num_threads > 1) { /* * add_work() copies gs and thus assumes ownership of * its fields, so do not call grep_source_clear() */ add_work(opt, &gs); return 0; - } else -#endif - { + } else { int hit; hit = grep_source(opt, &gs); @@ -363,17 +351,14 @@ static int grep_file(struct grep_opt *opt, const char *filename) grep_source_init(&gs, GREP_SOURCE_FILE, buf.buf, filename, filename); strbuf_release(&buf); -#ifndef NO_PTHREADS - if (num_threads) { + if (num_threads > 1) { /* * add_work() copies gs and thus assumes ownership of * its fields, so do not call grep_source_clear() */ add_work(opt, &gs); return 0; - } else -#endif - { + } else { int hit; hit = grep_source(opt, &gs); @@ -723,11 +708,14 @@ static int context_callback(const struct option *opt, const char *arg, static int file_callback(const struct option *opt, const char *arg, int unset) { struct grep_opt *grep_opt = opt->value; - int from_stdin = !strcmp(arg, "-"); + int from_stdin; FILE *patterns; int lno = 0; struct strbuf sb = STRBUF_INIT; + BUG_ON_OPT_NEG(unset); + + from_stdin = !strcmp(arg, "-"); patterns = from_stdin ? stdin : fopen(arg, "r"); if (!patterns) die_errno(_("cannot open '%s'"), arg); @@ -748,6 +736,8 @@ static int file_callback(const struct option *opt, const char *arg, int unset) static int not_callback(const struct option *opt, const char *arg, int unset) { struct grep_opt *grep_opt = opt->value; + BUG_ON_OPT_NEG(unset); + BUG_ON_OPT_ARG(arg); append_grep_pattern(grep_opt, "--not", "command line", 0, GREP_NOT); return 0; } @@ -755,6 +745,8 @@ static int not_callback(const struct option *opt, const char *arg, int unset) static int and_callback(const struct option *opt, const char *arg, int unset) { struct grep_opt *grep_opt = opt->value; + BUG_ON_OPT_NEG(unset); + BUG_ON_OPT_ARG(arg); append_grep_pattern(grep_opt, "--and", "command line", 0, GREP_AND); return 0; } @@ -762,6 +754,8 @@ static int and_callback(const struct option *opt, const char *arg, int unset) static int open_callback(const struct option *opt, const char *arg, int unset) { struct grep_opt *grep_opt = opt->value; + BUG_ON_OPT_NEG(unset); + BUG_ON_OPT_ARG(arg); append_grep_pattern(grep_opt, "(", "command line", 0, GREP_OPEN_PAREN); return 0; } @@ -769,6 +763,8 @@ static int open_callback(const struct option *opt, const char *arg, int unset) static int close_callback(const struct option *opt, const char *arg, int unset) { struct grep_opt *grep_opt = opt->value; + BUG_ON_OPT_NEG(unset); + BUG_ON_OPT_ARG(arg); append_grep_pattern(grep_opt, ")", "command line", 0, GREP_CLOSE_PAREN); return 0; } @@ -777,6 +773,7 @@ static int pattern_callback(const struct option *opt, const char *arg, int unset) { struct grep_opt *grep_opt = opt->value; + BUG_ON_OPT_NEG(unset); append_grep_pattern(grep_opt, arg, "-e option", 0, GREP_PATTERN); return 0; } @@ -1049,39 +1046,35 @@ int cmd_grep(int argc, const char **argv, const char *prefix) pathspec.recursive = 1; pathspec.recurse_submodules = !!recurse_submodules; -#ifndef NO_PTHREADS - if (list.nr || cached || show_in_pager) - num_threads = 0; - else if (num_threads == 0) - num_threads = GREP_NUM_THREADS_DEFAULT; - else if (num_threads < 0) - die(_("invalid number of threads specified (%d)"), num_threads); - if (num_threads == 1) - num_threads = 0; -#else - if (num_threads) + if (list.nr || cached || show_in_pager) { + if (num_threads > 1) + warning(_("invalid option combination, ignoring --threads")); + num_threads = 1; + } else if (!HAVE_THREADS && num_threads > 1) { warning(_("no threads support, ignoring --threads")); - num_threads = 0; -#endif + num_threads = 1; + } else if (num_threads < 0) + die(_("invalid number of threads specified (%d)"), num_threads); + else if (num_threads == 0) + num_threads = HAVE_THREADS ? GREP_NUM_THREADS_DEFAULT : 1; - if (!num_threads) + if (num_threads > 1) { + if (!HAVE_THREADS) + BUG("Somebody got num_threads calculation wrong!"); + if (!(opt.name_only || opt.unmatch_name_only || opt.count) + && (opt.pre_context || opt.post_context || + opt.file_break || opt.funcbody)) + skip_first_line = 1; + start_threads(&opt); + } else { /* * The compiled patterns on the main path are only * used when not using threading. Otherwise - * start_threads() below calls compile_grep_patterns() + * start_threads() above calls compile_grep_patterns() * for each thread. */ compile_grep_patterns(&opt); - -#ifndef NO_PTHREADS - if (num_threads) { - if (!(opt.name_only || opt.unmatch_name_only || opt.count) - && (opt.pre_context || opt.post_context || - opt.file_break || opt.funcbody)) - skip_first_line = 1; - start_threads(&opt); } -#endif if (show_in_pager && (cached || list.nr)) die(_("--open-files-in-pager only works on the worktree")); @@ -1132,7 +1125,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix) hit = grep_objects(&opt, &pathspec, &list); } - if (num_threads) + if (num_threads > 1) hit |= wait_all(); if (hit && show_in_pager) run_pager(&opt, prefix); diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 2004e25da2..682042579b 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -42,9 +42,7 @@ struct base_data { }; struct thread_local { -#ifndef NO_PTHREADS pthread_t thread; -#endif struct base_data *base_cache; size_t base_cache_used; int pack_fd; @@ -98,8 +96,6 @@ static uint32_t input_crc32; static int input_fd, output_fd; static const char *curr_pack; -#ifndef NO_PTHREADS - static struct thread_local *thread_data; static int nr_dispatched; static int threads_active; @@ -179,26 +175,6 @@ static void cleanup_thread(void) free(thread_data); } -#else - -#define read_lock() -#define read_unlock() - -#define counter_lock() -#define counter_unlock() - -#define work_lock() -#define work_unlock() - -#define deepest_delta_lock() -#define deepest_delta_unlock() - -#define type_cas_lock() -#define type_cas_unlock() - -#endif - - static int mark_link(struct object *obj, int type, void *data, struct fsck_options *options) { if (!obj) @@ -364,22 +340,20 @@ static NORETURN void bad_object(off_t offset, const char *format, ...) static inline struct thread_local *get_thread_data(void) { -#ifndef NO_PTHREADS - if (threads_active) - return pthread_getspecific(key); - assert(!threads_active && - "This should only be reached when all threads are gone"); -#endif + if (HAVE_THREADS) { + if (threads_active) + return pthread_getspecific(key); + assert(!threads_active && + "This should only be reached when all threads are gone"); + } return ¬hread_data; } -#ifndef NO_PTHREADS static void set_thread_data(struct thread_local *data) { if (threads_active) pthread_setspecific(key, data); } -#endif static struct base_data *alloc_base_data(void) { @@ -1092,7 +1066,6 @@ static void resolve_base(struct object_entry *obj) find_unresolved_deltas(base_obj); } -#ifndef NO_PTHREADS static void *threaded_second_pass(void *data) { set_thread_data(data); @@ -1116,7 +1089,6 @@ static void *threaded_second_pass(void *data) } return NULL; } -#endif /* * First pass: @@ -1213,7 +1185,6 @@ static void resolve_deltas(void) progress = start_progress(_("Resolving deltas"), nr_ref_deltas + nr_ofs_deltas); -#ifndef NO_PTHREADS nr_dispatched = 0; if (nr_threads > 1 || getenv("GIT_FORCE_THREADS")) { init_thread(); @@ -1229,7 +1200,6 @@ static void resolve_deltas(void) cleanup_thread(); return; } -#endif for (i = 0; i < nr_objects; i++) { struct object_entry *obj = &objects[i]; @@ -1531,11 +1501,10 @@ static int git_index_pack_config(const char *k, const char *v, void *cb) if (nr_threads < 0) die(_("invalid number of threads specified (%d)"), nr_threads); -#ifdef NO_PTHREADS - if (nr_threads != 1) + if (!HAVE_THREADS && nr_threads != 1) { warning(_("no threads support, ignoring %s"), k); - nr_threads = 1; -#endif + nr_threads = 1; + } return 0; } return git_default_config(k, v, cb); @@ -1723,12 +1692,10 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) nr_threads = strtoul(arg+10, &end, 0); if (!arg[10] || *end || nr_threads < 0) usage(index_pack_usage); -#ifdef NO_PTHREADS - if (nr_threads != 1) - warning(_("no threads support, " - "ignoring %s"), arg); - nr_threads = 1; -#endif + if (!HAVE_THREADS && nr_threads != 1) { + warning(_("no threads support, ignoring %s"), arg); + nr_threads = 1; + } } else if (starts_with(arg, "--pack_header=")) { struct pack_header *hdr; char *c; @@ -1791,14 +1758,12 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) if (strict) opts.flags |= WRITE_IDX_STRICT; -#ifndef NO_PTHREADS - if (!nr_threads) { + if (HAVE_THREADS && !nr_threads) { nr_threads = online_cpus(); /* An experiment showed that more threads does not mean faster */ if (nr_threads > 3) nr_threads = 3; } -#endif curr_pack = open_pack_file(pack_name); parse_pack_header(); diff --git a/builtin/init-db.c b/builtin/init-db.c index 12ddda7e7b..41faffd28d 100644 --- a/builtin/init-db.c +++ b/builtin/init-db.c @@ -451,6 +451,7 @@ static int guess_repository_type(const char *git_dir) static int shared_callback(const struct option *opt, const char *arg, int unset) { + BUG_ON_OPT_NEG(unset); *((int *) opt->value) = (arg) ? git_config_perm("arg", arg) : PERM_GROUP; return 0; } diff --git a/builtin/interpret-trailers.c b/builtin/interpret-trailers.c index 4b87e0dd2e..8ae40dec47 100644 --- a/builtin/interpret-trailers.c +++ b/builtin/interpret-trailers.c @@ -80,6 +80,8 @@ static int parse_opt_parse(const struct option *opt, const char *arg, v->only_trailers = 1; v->only_input = 1; v->unfold = 1; + BUG_ON_OPT_NEG(unset); + BUG_ON_OPT_ARG(arg); return 0; } diff --git a/builtin/log.c b/builtin/log.c index 061d4fd864..9f2d987294 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -107,6 +107,8 @@ static int log_line_range_callback(const struct option *option, const char *arg, { struct line_opt_callback_data *data = option->value; + BUG_ON_OPT_NEG(unset); + if (!arg) return -1; @@ -1151,6 +1153,8 @@ static int keep_subject = 0; static int keep_callback(const struct option *opt, const char *arg, int unset) { + BUG_ON_OPT_NEG(unset); + BUG_ON_OPT_ARG(arg); ((struct rev_info *)opt->value)->total = -1; keep_subject = 1; return 0; @@ -1161,6 +1165,7 @@ static int subject_prefix = 0; static int subject_prefix_callback(const struct option *opt, const char *arg, int unset) { + BUG_ON_OPT_NEG(unset); subject_prefix = 1; ((struct rev_info *)opt->value)->subject_prefix = arg; return 0; @@ -1168,6 +1173,8 @@ static int subject_prefix_callback(const struct option *opt, const char *arg, static int rfc_callback(const struct option *opt, const char *arg, int unset) { + BUG_ON_OPT_NEG(unset); + BUG_ON_OPT_ARG(arg); return subject_prefix_callback(opt, "RFC PATCH", unset); } @@ -1176,6 +1183,7 @@ static int numbered_cmdline_opt = 0; static int numbered_callback(const struct option *opt, const char *arg, int unset) { + BUG_ON_OPT_ARG(arg); *(int *)opt->value = numbered_cmdline_opt = unset ? 0 : 1; if (unset) auto_number = 0; @@ -1185,6 +1193,7 @@ static int numbered_callback(const struct option *opt, const char *arg, static int no_numbered_callback(const struct option *opt, const char *arg, int unset) { + BUG_ON_OPT_NEG(unset); return numbered_callback(opt, arg, 1); } @@ -1192,6 +1201,7 @@ static int output_directory_callback(const struct option *opt, const char *arg, int unset) { const char **dir = (const char **)opt->value; + BUG_ON_OPT_NEG(unset); if (*dir) die(_("Two output directories?")); *dir = arg; @@ -1508,7 +1518,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) PARSE_OPT_NOARG, numbered_callback }, { OPTION_CALLBACK, 'N', "no-numbered", &numbered, NULL, N_("use [PATCH] even with multiple patches"), - PARSE_OPT_NOARG, no_numbered_callback }, + PARSE_OPT_NOARG | PARSE_OPT_NONEG, no_numbered_callback }, OPT_BOOL('s', "signoff", &do_signoff, N_("add Signed-off-by:")), OPT_BOOL(0, "stdout", &use_stdout, N_("print patches to standard out")), diff --git a/builtin/ls-files.c b/builtin/ls-files.c index 7f9919a362..c70a9c7158 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -475,6 +475,8 @@ static int option_parse_exclude(const struct option *opt, { struct string_list *exclude_list = opt->value; + BUG_ON_OPT_NEG(unset); + exc_given = 1; string_list_append(exclude_list, arg); @@ -486,6 +488,8 @@ static int option_parse_exclude_from(const struct option *opt, { struct dir_struct *dir = opt->value; + BUG_ON_OPT_NEG(unset); + exc_given = 1; add_excludes_from_file(dir, arg); @@ -497,6 +501,9 @@ static int option_parse_exclude_standard(const struct option *opt, { struct dir_struct *dir = opt->value; + BUG_ON_OPT_NEG(unset); + BUG_ON_OPT_ARG(arg); + exc_given = 1; setup_standard_excludes(dir); @@ -548,15 +555,16 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) N_("show resolve-undo information")), { OPTION_CALLBACK, 'x', "exclude", &exclude_list, N_("pattern"), N_("skip files matching pattern"), - 0, option_parse_exclude }, + PARSE_OPT_NONEG, option_parse_exclude }, { OPTION_CALLBACK, 'X', "exclude-from", &dir, N_("file"), N_("exclude patterns are read from <file>"), - 0, option_parse_exclude_from }, + PARSE_OPT_NONEG, option_parse_exclude_from }, OPT_STRING(0, "exclude-per-directory", &dir.exclude_per_dir, N_("file"), N_("read additional per-directory exclude patterns in <file>")), { OPTION_CALLBACK, 0, "exclude-standard", &dir, NULL, N_("add the standard git exclusions"), - PARSE_OPT_NOARG, option_parse_exclude_standard }, + PARSE_OPT_NOARG | PARSE_OPT_NONEG, + option_parse_exclude_standard }, OPT_SET_INT_F(0, "full-name", &prefix_len, N_("make the output relative to the project top directory"), 0, PARSE_OPT_NONEG), diff --git a/builtin/merge-file.c b/builtin/merge-file.c index b08803e611..06a2f90c48 100644 --- a/builtin/merge-file.c +++ b/builtin/merge-file.c @@ -15,6 +15,8 @@ static int label_cb(const struct option *opt, const char *arg, int unset) static int label_count = 0; const char **names = (const char **)opt->value; + BUG_ON_OPT_NEG(unset); + if (label_count >= 3) return error("too many labels on the command line"); names[label_count++] = arg; diff --git a/builtin/merge.c b/builtin/merge.c index 4aa6071598..c3c976d471 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -224,6 +224,7 @@ static int option_parse_x(const struct option *opt, static int option_parse_n(const struct option *opt, const char *arg, int unset) { + BUG_ON_OPT_ARG(arg); show_diffstat = unset; return 0; } @@ -1336,6 +1337,10 @@ int cmd_merge(int argc, const char **argv, const char *prefix) die(_("%s - not something we can merge"), argv[0]); if (remoteheads->next) die(_("Can merge only exactly one commit into empty head")); + + if (verify_signatures) + verify_merge_signature(remoteheads->item, verbosity); + remote_head_oid = &remoteheads->item->object.oid; read_empty(remote_head_oid, 0); update_ref("initial pull", "HEAD", remote_head_oid, NULL, 0, @@ -1357,31 +1362,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) if (verify_signatures) { for (p = remoteheads; p; p = p->next) { - struct commit *commit = p->item; - char hex[GIT_MAX_HEXSZ + 1]; - struct signature_check signature_check; - memset(&signature_check, 0, sizeof(signature_check)); - - check_commit_signature(commit, &signature_check); - - find_unique_abbrev_r(hex, &commit->object.oid, DEFAULT_ABBREV); - switch (signature_check.result) { - case 'G': - break; - case 'U': - die(_("Commit %s has an untrusted GPG signature, " - "allegedly by %s."), hex, signature_check.signer); - case 'B': - die(_("Commit %s has a bad GPG signature " - "allegedly by %s."), hex, signature_check.signer); - default: /* 'N' */ - die(_("Commit %s does not have a GPG signature."), hex); - } - if (verbosity >= 0 && signature_check.result == 'G') - printf(_("Commit %s has a good GPG signature by %s\n"), - hex, signature_check.signer); - - signature_check_clear(&signature_check); + verify_merge_signature(p->item, verbosity); } } diff --git a/builtin/notes.c b/builtin/notes.c index c05cd004ab..c78b7a0c5b 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -215,6 +215,8 @@ static int parse_msg_arg(const struct option *opt, const char *arg, int unset) { struct note_data *d = opt->value; + BUG_ON_OPT_NEG(unset); + strbuf_grow(&d->buf, strlen(arg) + 2); if (d->buf.len) strbuf_addch(&d->buf, '\n'); @@ -229,6 +231,8 @@ static int parse_file_arg(const struct option *opt, const char *arg, int unset) { struct note_data *d = opt->value; + BUG_ON_OPT_NEG(unset); + if (d->buf.len) strbuf_addch(&d->buf, '\n'); if (!strcmp(arg, "-")) { @@ -250,15 +254,15 @@ static int parse_reuse_arg(const struct option *opt, const char *arg, int unset) enum object_type type; unsigned long len; + BUG_ON_OPT_NEG(unset); + if (d->buf.len) strbuf_addch(&d->buf, '\n'); if (get_oid(arg, &object)) die(_("failed to resolve '%s' as a valid ref."), arg); - if (!(buf = read_object_file(&object, &type, &len))) { - free(buf); + if (!(buf = read_object_file(&object, &type, &len))) die(_("failed to read object '%s'."), arg); - } if (type != OBJ_BLOB) { free(buf); die(_("cannot read note data from non-blob object '%s'."), arg); @@ -273,6 +277,7 @@ static int parse_reuse_arg(const struct option *opt, const char *arg, int unset) static int parse_reedit_arg(const struct option *opt, const char *arg, int unset) { struct note_data *d = opt->value; + BUG_ON_OPT_NEG(unset); d->use_editor = 1; return parse_reuse_arg(opt, arg, unset); } diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index c99ee79c31..794714e4f8 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -1953,8 +1953,6 @@ static int delta_cacheable(unsigned long src_size, unsigned long trg_size, return 0; } -#ifndef NO_PTHREADS - /* Protect access to object database */ static pthread_mutex_t read_mutex; #define read_lock() pthread_mutex_lock(&read_mutex) @@ -1979,16 +1977,6 @@ static pthread_mutex_t progress_mutex; * ahead in the list because they can be stolen and would need * progress_mutex for protection. */ -#else - -#define read_lock() (void)0 -#define read_unlock() (void)0 -#define cache_lock() (void)0 -#define cache_unlock() (void)0 -#define progress_lock() (void)0 -#define progress_unlock() (void)0 - -#endif /* * Return the size of the object without doing any delta @@ -2347,8 +2335,6 @@ static void find_deltas(struct object_entry **list, unsigned *list_size, free(array); } -#ifndef NO_PTHREADS - static void try_to_free_from_threads(size_t size) { read_lock(); @@ -2577,10 +2563,6 @@ static void ll_find_deltas(struct object_entry **list, unsigned list_size, free(p); } -#else -#define ll_find_deltas(l, s, w, d, p) find_deltas(l, &s, w, d, p) -#endif - static void add_tag_chain(const struct object_id *oid) { struct tag *tag; @@ -2733,12 +2715,10 @@ static int git_pack_config(const char *k, const char *v, void *cb) if (delta_search_threads < 0) die(_("invalid number of threads specified (%d)"), delta_search_threads); -#ifdef NO_PTHREADS - if (delta_search_threads != 1) { + if (!HAVE_THREADS && delta_search_threads != 1) { warning(_("no threads support, ignoring %s"), k); delta_search_threads = 0; } -#endif return 0; } if (!strcmp(k, "pack.indexversion")) { @@ -3207,6 +3187,9 @@ static int option_parse_index_version(const struct option *opt, { char *c; const char *val = arg; + + BUG_ON_OPT_NEG(unset); + pack_idx_opts.version = strtoul(val, &c, 10); if (pack_idx_opts.version > 2) die(_("unsupported index version %s"), val); @@ -3253,7 +3236,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) N_("similar to --all-progress when progress meter is shown")), { OPTION_CALLBACK, 0, "index-version", NULL, N_("<version>[,<offset>]"), N_("write the pack index file in the specified idx format version"), - 0, option_parse_index_version }, + PARSE_OPT_NONEG, option_parse_index_version }, OPT_MAGNITUDE(0, "max-pack-size", &pack_size_limit, N_("maximum size of each output pack file")), OPT_BOOL(0, "local", &local, @@ -3402,10 +3385,8 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) if (!delta_search_threads) /* --threads=0 means autodetect */ delta_search_threads = online_cpus(); -#ifdef NO_PTHREADS - if (delta_search_threads != 1) + if (!HAVE_THREADS && delta_search_threads != 1) warning(_("no threads support, ignoring --threads")); -#endif if (!pack_to_stdout && !pack_size_limit) pack_size_limit = pack_size_limit_cfg; if (pack_to_stdout && pack_size_limit) diff --git a/builtin/pull.c b/builtin/pull.c index c21aa276f1..1b90622b13 100644 --- a/builtin/pull.c +++ b/builtin/pull.c @@ -557,6 +557,17 @@ static int run_fetch(const char *repo, const char **refspecs) static int pull_into_void(const struct object_id *merge_head, const struct object_id *curr_head) { + if (opt_verify_signatures) { + struct commit *commit; + + commit = lookup_commit(the_repository, merge_head); + if (!commit) + die(_("unable to access commit %s"), + oid_to_hex(merge_head)); + + verify_merge_signature(commit, opt_verbosity); + } + /* * Two-way merge: we treat the index as based on an empty tree, * and try to fast-forward to HEAD. This ensures we will not lose diff --git a/builtin/read-tree.c b/builtin/read-tree.c index fbbc98e516..183ee8c1e5 100644 --- a/builtin/read-tree.c +++ b/builtin/read-tree.c @@ -44,6 +44,7 @@ static const char * const read_tree_usage[] = { static int index_output_cb(const struct option *opt, const char *arg, int unset) { + BUG_ON_OPT_NEG(unset); set_alternate_index_output(arg); return 0; } @@ -54,6 +55,8 @@ static int exclude_per_directory_cb(const struct option *opt, const char *arg, struct dir_struct *dir; struct unpack_trees_options *opts; + BUG_ON_OPT_NEG(unset); + opts = (struct unpack_trees_options *)opt->value; if (opts->dir) diff --git a/builtin/rebase.c b/builtin/rebase.c index 0ee06aa363..59e6f7852f 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -23,6 +23,7 @@ #include "revision.h" #include "commit-reach.h" #include "rerere.h" +#include "branch.h" static char const * const builtin_rebase_usage[] = { N_("git rebase [-i] [options] [--exec <cmd>] [--onto <newbase>] " @@ -522,12 +523,17 @@ finished_rebase: #define GIT_REFLOG_ACTION_ENVIRONMENT "GIT_REFLOG_ACTION" +#define RESET_HEAD_DETACH (1<<0) +#define RESET_HEAD_HARD (1<<1) + static int reset_head(struct object_id *oid, const char *action, - const char *switch_to_branch, int detach_head, + const char *switch_to_branch, unsigned flags, const char *reflog_orig_head, const char *reflog_head) { + unsigned detach_head = flags & RESET_HEAD_DETACH; + unsigned reset_hard = flags & RESET_HEAD_HARD; struct object_id head_oid; - struct tree_desc desc; + struct tree_desc desc[2] = { { NULL }, { NULL } }; struct lock_file lock = LOCK_INIT; struct unpack_trees_options unpack_tree_opts; struct tree *tree; @@ -536,60 +542,62 @@ static int reset_head(struct object_id *oid, const char *action, size_t prefix_len; struct object_id *orig = NULL, oid_orig, *old_orig = NULL, oid_old_orig; - int ret = 0; + int ret = 0, nr = 0; if (switch_to_branch && !starts_with(switch_to_branch, "refs/")) BUG("Not a fully qualified branch: '%s'", switch_to_branch); - if (hold_locked_index(&lock, LOCK_REPORT_ON_ERROR) < 0) - return -1; + if (hold_locked_index(&lock, LOCK_REPORT_ON_ERROR) < 0) { + ret = -1; + goto leave_reset_head; + } - if (!oid) { - if (get_oid("HEAD", &head_oid)) { - rollback_lock_file(&lock); - return error(_("could not determine HEAD revision")); - } - oid = &head_oid; + if ((!oid || !reset_hard) && get_oid("HEAD", &head_oid)) { + ret = error(_("could not determine HEAD revision")); + goto leave_reset_head; } + if (!oid) + oid = &head_oid; + memset(&unpack_tree_opts, 0, sizeof(unpack_tree_opts)); setup_unpack_trees_porcelain(&unpack_tree_opts, action); unpack_tree_opts.head_idx = 1; unpack_tree_opts.src_index = the_repository->index; unpack_tree_opts.dst_index = the_repository->index; - unpack_tree_opts.fn = oneway_merge; + unpack_tree_opts.fn = reset_hard ? oneway_merge : twoway_merge; unpack_tree_opts.update = 1; unpack_tree_opts.merge = 1; if (!detach_head) unpack_tree_opts.reset = 1; if (read_index_unmerged(the_repository->index) < 0) { - rollback_lock_file(&lock); - return error(_("could not read index")); + ret = error(_("could not read index")); + goto leave_reset_head; } - if (!fill_tree_descriptor(&desc, oid)) { - error(_("failed to find tree of %s"), oid_to_hex(oid)); - rollback_lock_file(&lock); - free((void *)desc.buffer); - return -1; + if (!reset_hard && !fill_tree_descriptor(&desc[nr++], &head_oid)) { + ret = error(_("failed to find tree of %s"), oid_to_hex(oid)); + goto leave_reset_head; } - if (unpack_trees(1, &desc, &unpack_tree_opts)) { - rollback_lock_file(&lock); - free((void *)desc.buffer); - return -1; + if (!fill_tree_descriptor(&desc[nr++], oid)) { + ret = error(_("failed to find tree of %s"), oid_to_hex(oid)); + goto leave_reset_head; + } + + if (unpack_trees(nr, desc, &unpack_tree_opts)) { + ret = -1; + goto leave_reset_head; } tree = parse_tree_indirect(oid); prime_cache_tree(the_repository->index, tree); - if (write_locked_index(the_repository->index, &lock, COMMIT_LOCK) < 0) + if (write_locked_index(the_repository->index, &lock, COMMIT_LOCK) < 0) { ret = error(_("could not write index")); - free((void *)desc.buffer); - - if (ret) - return ret; + goto leave_reset_head; + } reflog_action = getenv(GIT_REFLOG_ACTION_ENVIRONMENT); strbuf_addf(&msg, "%s: ", reflog_action ? reflog_action : "rebase"); @@ -613,7 +621,8 @@ static int reset_head(struct object_id *oid, const char *action, reflog_head = msg.buf; } if (!switch_to_branch) - ret = update_ref(reflog_head, "HEAD", oid, orig, REF_NO_DEREF, + ret = update_ref(reflog_head, "HEAD", oid, orig, + detach_head ? REF_NO_DEREF : 0, UPDATE_REFS_MSG_ON_ERR); else { ret = create_symref("HEAD", switch_to_branch, msg.buf); @@ -622,7 +631,11 @@ static int reset_head(struct object_id *oid, const char *action, UPDATE_REFS_MSG_ON_ERR); } +leave_reset_head: strbuf_release(&msg); + rollback_lock_file(&lock); + while (nr) + free((void *)desc[--nr].buffer); return ret; } @@ -703,6 +716,9 @@ static int parse_opt_merge(const struct option *opt, const char *arg, int unset) { struct rebase_options *opts = opt->value; + BUG_ON_OPT_NEG(unset); + BUG_ON_OPT_ARG(arg); + if (!is_interactive(opts)) opts->type = REBASE_MERGE; @@ -715,6 +731,9 @@ static int parse_opt_interactive(const struct option *opt, const char *arg, { struct rebase_options *opts = opt->value; + BUG_ON_OPT_NEG(unset); + BUG_ON_OPT_ARG(arg); + opts->type = REBASE_INTERACTIVE; opts->flags |= REBASE_INTERACTIVE_EXPLICIT; @@ -1000,8 +1019,10 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) rerere_clear(&merge_rr); string_list_clear(&merge_rr, 1); - if (reset_head(NULL, "reset", NULL, 0, NULL, NULL) < 0) + if (reset_head(NULL, "reset", NULL, RESET_HEAD_HARD, + NULL, NULL) < 0) die(_("could not discard worktree changes")); + remove_branch_state(); if (read_basic_state(&options)) exit(1); goto run_rebase; @@ -1016,9 +1037,11 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) if (read_basic_state(&options)) exit(1); if (reset_head(&options.orig_head, "reset", - options.head_name, 0, NULL, NULL) < 0) + options.head_name, RESET_HEAD_HARD, + NULL, NULL) < 0) die(_("could not move back to %s"), oid_to_hex(&options.orig_head)); + remove_branch_state(); ret = finish_rebase(&options); goto cleanup; } @@ -1380,7 +1403,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) write_file(autostash, "%s", oid_to_hex(&oid)); printf(_("Created autostash: %s\n"), buf.buf); if (reset_head(&head->object.oid, "reset --hard", - NULL, 0, NULL, NULL) < 0) + NULL, RESET_HEAD_HARD, NULL, NULL) < 0) die(_("could not reset --hard")); printf(_("HEAD is now at %s"), find_unique_abbrev(&head->object.oid, @@ -1500,8 +1523,8 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) "it...\n")); strbuf_addf(&msg, "rebase: checkout %s", options.onto_name); - if (reset_head(&options.onto->object.oid, "checkout", NULL, 1, - NULL, msg.buf)) + if (reset_head(&options.onto->object.oid, "checkout", NULL, + RESET_HEAD_DETACH, NULL, msg.buf)) die(_("Could not detach HEAD")); strbuf_release(&msg); diff --git a/builtin/show-branch.c b/builtin/show-branch.c index 65f4a4c83c..934e514944 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -604,6 +604,7 @@ static int parse_reflog_param(const struct option *opt, const char *arg, { char *ep; const char **base = (const char **)opt->value; + BUG_ON_OPT_NEG(unset); if (!arg) arg = ""; reflog = strtoul(arg, &ep, 10); @@ -674,7 +675,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) { OPTION_CALLBACK, 'g', "reflog", &reflog_base, N_("<n>[,<base>]"), N_("show <n> most recent ref-log entries starting at " "base"), - PARSE_OPT_OPTARG, + PARSE_OPT_OPTARG | PARSE_OPT_NONEG, parse_reflog_param }, OPT_END() }; diff --git a/builtin/show-ref.c b/builtin/show-ref.c index 2f13f1316f..ed888ffa48 100644 --- a/builtin/show-ref.c +++ b/builtin/show-ref.c @@ -151,6 +151,7 @@ static int hash_callback(const struct option *opt, const char *arg, int unset) static int exclude_existing_callback(const struct option *opt, const char *arg, int unset) { + BUG_ON_OPT_NEG(unset); exclude_arg = 1; *(const char **)opt->value = arg; return 0; diff --git a/builtin/tag.c b/builtin/tag.c index f623632186..02f6bd1279 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -338,6 +338,8 @@ static int parse_msg_arg(const struct option *opt, const char *arg, int unset) { struct msg_arg *msg = opt->value; + BUG_ON_OPT_NEG(unset); + if (!arg) return -1; if (msg->buf.len) @@ -390,8 +392,8 @@ int cmd_tag(int argc, const char **argv, const char *prefix) OPT_GROUP(N_("Tag creation options")), OPT_BOOL('a', "annotate", &annotate, N_("annotated tag, needs a message")), - OPT_CALLBACK('m', "message", &msg, N_("message"), - N_("tag message"), parse_msg_arg), + { OPTION_CALLBACK, 'm', "message", &msg, N_("message"), + N_("tag message"), PARSE_OPT_NONEG, parse_msg_arg }, OPT_FILENAME('F', "file", &msgfile, N_("read message from file")), OPT_BOOL('e', "edit", &edit_flag, N_("force edit of tag message")), OPT_BOOL('s', "sign", &opt.sign, N_("annotated and GPG-signed tag")), diff --git a/builtin/update-index.c b/builtin/update-index.c index 0e1dcf0438..31e7cce301 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -790,12 +790,16 @@ static int refresh(struct refresh_params *o, unsigned int flag) static int refresh_callback(const struct option *opt, const char *arg, int unset) { + BUG_ON_OPT_NEG(unset); + BUG_ON_OPT_ARG(arg); return refresh(opt->value, 0); } static int really_refresh_callback(const struct option *opt, const char *arg, int unset) { + BUG_ON_OPT_NEG(unset); + BUG_ON_OPT_ARG(arg); return refresh(opt->value, REFRESH_REALLY); } @@ -803,6 +807,7 @@ static int chmod_callback(const struct option *opt, const char *arg, int unset) { char *flip = opt->value; + BUG_ON_OPT_NEG(unset); if ((arg[0] != '-' && arg[0] != '+') || arg[1] != 'x' || arg[2]) return error("option 'chmod' expects \"+x\" or \"-x\""); *flip = arg[0]; @@ -812,6 +817,8 @@ static int chmod_callback(const struct option *opt, static int resolve_undo_clear_callback(const struct option *opt, const char *arg, int unset) { + BUG_ON_OPT_NEG(unset); + BUG_ON_OPT_ARG(arg); resolve_undo_clear(); return 0; } @@ -847,6 +854,8 @@ static int cacheinfo_callback(struct parse_opt_ctx_t *ctx, unsigned int mode; const char *path; + BUG_ON_OPT_NEG(unset); + if (!parse_new_style_cacheinfo(ctx->argv[1], &mode, &oid, &path)) { if (add_cacheinfo(mode, &oid, path, 0)) die("git update-index: --cacheinfo cannot add %s", path); @@ -869,6 +878,8 @@ static int stdin_cacheinfo_callback(struct parse_opt_ctx_t *ctx, { int *nul_term_line = opt->value; + BUG_ON_OPT_NEG(unset); + if (ctx->argc != 1) return error("option '%s' must be the last argument", opt->long_name); allow_add = allow_replace = allow_remove = 1; @@ -881,6 +892,8 @@ static int stdin_callback(struct parse_opt_ctx_t *ctx, { int *read_from_stdin = opt->value; + BUG_ON_OPT_NEG(unset); + if (ctx->argc != 1) return error("option '%s' must be the last argument", opt->long_name); *read_from_stdin = 1; @@ -888,11 +901,13 @@ static int stdin_callback(struct parse_opt_ctx_t *ctx, } static int unresolve_callback(struct parse_opt_ctx_t *ctx, - const struct option *opt, int flags) + const struct option *opt, int unset) { int *has_errors = opt->value; const char *prefix = startup_info->prefix; + BUG_ON_OPT_NEG(unset); + /* consume remaining arguments. */ *has_errors = do_unresolve(ctx->argc, ctx->argv, prefix, prefix ? strlen(prefix) : 0); @@ -905,11 +920,13 @@ static int unresolve_callback(struct parse_opt_ctx_t *ctx, } static int reupdate_callback(struct parse_opt_ctx_t *ctx, - const struct option *opt, int flags) + const struct option *opt, int unset) { int *has_errors = opt->value; const char *prefix = startup_info->prefix; + BUG_ON_OPT_NEG(unset); + /* consume remaining arguments. */ setup_work_tree(); *has_errors = do_reupdate(ctx->argc, ctx->argv, @@ -657,11 +657,10 @@ struct commit *pop_commit(struct commit_list **stack) /* count number of children that have not been emitted */ define_commit_slab(indegree_slab, int); -/* record author-date for each commit object */ define_commit_slab(author_date_slab, timestamp_t); -static void record_author_date(struct author_date_slab *author_date, - struct commit *commit) +void record_author_date(struct author_date_slab *author_date, + struct commit *commit) { const char *buffer = get_commit_buffer(commit, NULL); struct ident_split ident; @@ -686,8 +685,8 @@ fail_exit: unuse_commit_buffer(commit, buffer); } -static int compare_commits_by_author_date(const void *a_, const void *b_, - void *cb_data) +int compare_commits_by_author_date(const void *a_, const void *b_, + void *cb_data) { const struct commit *a = a_, *b = b_; struct author_date_slab *author_date = cb_data; @@ -1100,7 +1099,33 @@ int check_commit_signature(const struct commit *commit, struct signature_check * return ret; } +void verify_merge_signature(struct commit *commit, int verbosity) +{ + char hex[GIT_MAX_HEXSZ + 1]; + struct signature_check signature_check; + memset(&signature_check, 0, sizeof(signature_check)); + + check_commit_signature(commit, &signature_check); + + find_unique_abbrev_r(hex, &commit->object.oid, DEFAULT_ABBREV); + switch (signature_check.result) { + case 'G': + break; + case 'U': + die(_("Commit %s has an untrusted GPG signature, " + "allegedly by %s."), hex, signature_check.signer); + case 'B': + die(_("Commit %s has a bad GPG signature " + "allegedly by %s."), hex, signature_check.signer); + default: /* 'N' */ + die(_("Commit %s does not have a GPG signature."), hex); + } + if (verbosity >= 0 && signature_check.result == 'G') + printf(_("Commit %s has a good GPG signature by %s\n"), + hex, signature_check.signer); + signature_check_clear(&signature_check); +} void append_merge_tag_headers(struct commit_list *parents, struct commit_extra_header ***tail) @@ -8,6 +8,7 @@ #include "gpg-interface.h" #include "string-list.h" #include "pretty.h" +#include "commit-slab.h" #define COMMIT_NOT_FROM_GRAPH 0xFFFFFFFF #define GENERATION_NUMBER_INFINITY 0xFFFFFFFF @@ -333,6 +334,20 @@ extern int remove_signature(struct strbuf *buf); */ extern int check_commit_signature(const struct commit *commit, struct signature_check *sigc); +/* record author-date for each commit object */ +struct author_date_slab; +void record_author_date(struct author_date_slab *author_date, + struct commit *commit); + +int compare_commits_by_author_date(const void *a_, const void *b_, void *unused); + +/* + * Verify a single commit with check_commit_signature() and die() if it is not + * a good signature. This isn't really suitable for general use, but is a + * helper to implement consistent logic for pull/merge --verify-signatures. + */ +void verify_merge_signature(struct commit *commit, int verbose); + int compare_commits_by_commit_date(const void *a_, const void *b_, void *unused); int compare_commits_by_gen_then_commit_date(const void *a_, const void *b_, void *unused); diff --git a/compat/mingw.c b/compat/mingw.c index d2f4fabb44..34b3880b29 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -1028,8 +1028,8 @@ char *mingw_getcwd(char *pointer, int len) } /* - * See http://msdn2.microsoft.com/en-us/library/17w5ykft(vs.71).aspx - * (Parsing C++ Command-Line Arguments) + * See "Parsing C++ Command-Line Arguments" at Microsoft's Docs: + * https://docs.microsoft.com/en-us/cpp/cpp/parsing-cpp-command-line-arguments */ static const char *quote_arg(const char *arg) { @@ -2211,24 +2211,12 @@ int mingw_raise(int sig) int link(const char *oldpath, const char *newpath) { - typedef BOOL (WINAPI *T)(LPCWSTR, LPCWSTR, LPSECURITY_ATTRIBUTES); - static T create_hard_link = NULL; wchar_t woldpath[MAX_PATH], wnewpath[MAX_PATH]; if (xutftowcs_path(woldpath, oldpath) < 0 || xutftowcs_path(wnewpath, newpath) < 0) return -1; - if (!create_hard_link) { - create_hard_link = (T) GetProcAddress( - GetModuleHandle("kernel32.dll"), "CreateHardLinkW"); - if (!create_hard_link) - create_hard_link = (T)-1; - } - if (create_hard_link == (T)-1) { - errno = ENOSYS; - return -1; - } - if (!create_hard_link(wnewpath, woldpath, NULL)) { + if (!CreateHardLinkW(wnewpath, woldpath, NULL)) { errno = err_win_to_posix(GetLastError()); return -1; } diff --git a/compat/win32/pthread.c b/compat/win32/pthread.c index e18f5c6e2e..2e7eead42c 100644 --- a/compat/win32/pthread.c +++ b/compat/win32/pthread.c @@ -56,141 +56,3 @@ pthread_t pthread_self(void) t.tid = GetCurrentThreadId(); return t; } - -int pthread_cond_init(pthread_cond_t *cond, const void *unused) -{ - cond->waiters = 0; - cond->was_broadcast = 0; - InitializeCriticalSection(&cond->waiters_lock); - - cond->sema = CreateSemaphore(NULL, 0, LONG_MAX, NULL); - if (!cond->sema) - die("CreateSemaphore() failed"); - - cond->continue_broadcast = CreateEvent(NULL, /* security */ - FALSE, /* auto-reset */ - FALSE, /* not signaled */ - NULL); /* name */ - if (!cond->continue_broadcast) - die("CreateEvent() failed"); - - return 0; -} - -int pthread_cond_destroy(pthread_cond_t *cond) -{ - CloseHandle(cond->sema); - CloseHandle(cond->continue_broadcast); - DeleteCriticalSection(&cond->waiters_lock); - return 0; -} - -int pthread_cond_wait(pthread_cond_t *cond, CRITICAL_SECTION *mutex) -{ - int last_waiter; - - EnterCriticalSection(&cond->waiters_lock); - cond->waiters++; - LeaveCriticalSection(&cond->waiters_lock); - - /* - * Unlock external mutex and wait for signal. - * NOTE: we've held mutex locked long enough to increment - * waiters count above, so there's no problem with - * leaving mutex unlocked before we wait on semaphore. - */ - LeaveCriticalSection(mutex); - - /* let's wait - ignore return value */ - WaitForSingleObject(cond->sema, INFINITE); - - /* - * Decrease waiters count. If we are the last waiter, then we must - * notify the broadcasting thread that it can continue. - * But if we continued due to cond_signal, we do not have to do that - * because the signaling thread knows that only one waiter continued. - */ - EnterCriticalSection(&cond->waiters_lock); - cond->waiters--; - last_waiter = cond->was_broadcast && cond->waiters == 0; - LeaveCriticalSection(&cond->waiters_lock); - - if (last_waiter) { - /* - * cond_broadcast was issued while mutex was held. This means - * that all other waiters have continued, but are contending - * for the mutex at the end of this function because the - * broadcasting thread did not leave cond_broadcast, yet. - * (This is so that it can be sure that each waiter has - * consumed exactly one slice of the semaphor.) - * The last waiter must tell the broadcasting thread that it - * can go on. - */ - SetEvent(cond->continue_broadcast); - /* - * Now we go on to contend with all other waiters for - * the mutex. Auf in den Kampf! - */ - } - /* lock external mutex again */ - EnterCriticalSection(mutex); - - return 0; -} - -/* - * IMPORTANT: This implementation requires that pthread_cond_signal - * is called while the mutex is held that is used in the corresponding - * pthread_cond_wait calls! - */ -int pthread_cond_signal(pthread_cond_t *cond) -{ - int have_waiters; - - EnterCriticalSection(&cond->waiters_lock); - have_waiters = cond->waiters > 0; - LeaveCriticalSection(&cond->waiters_lock); - - /* - * Signal only when there are waiters - */ - if (have_waiters) - return ReleaseSemaphore(cond->sema, 1, NULL) ? - 0 : err_win_to_posix(GetLastError()); - else - return 0; -} - -/* - * DOUBLY IMPORTANT: This implementation requires that pthread_cond_broadcast - * is called while the mutex is held that is used in the corresponding - * pthread_cond_wait calls! - */ -int pthread_cond_broadcast(pthread_cond_t *cond) -{ - EnterCriticalSection(&cond->waiters_lock); - - if ((cond->was_broadcast = cond->waiters > 0)) { - /* wake up all waiters */ - ReleaseSemaphore(cond->sema, cond->waiters, NULL); - LeaveCriticalSection(&cond->waiters_lock); - /* - * At this point all waiters continue. Each one takes its - * slice of the semaphor. Now it's our turn to wait: Since - * the external mutex is held, no thread can leave cond_wait, - * yet. For this reason, we can be sure that no thread gets - * a chance to eat *more* than one slice. OTOH, it means - * that the last waiter must send us a wake-up. - */ - WaitForSingleObject(cond->continue_broadcast, INFINITE); - /* - * Since the external mutex is held, no thread can enter - * cond_wait, and, hence, it is safe to reset this flag - * without cond->waiters_lock held. - */ - cond->was_broadcast = 0; - } else { - LeaveCriticalSection(&cond->waiters_lock); - } - return 0; -} diff --git a/compat/win32/pthread.h b/compat/win32/pthread.h index 1c164088fb..c6cb8dd219 100644 --- a/compat/win32/pthread.h +++ b/compat/win32/pthread.h @@ -32,27 +32,13 @@ typedef int pthread_mutexattr_t; #define pthread_mutexattr_settype(a, t) 0 #define PTHREAD_MUTEX_RECURSIVE 0 -/* - * Implement simple condition variable for Windows threads, based on ACE - * implementation. - * - * See original implementation: http://bit.ly/1vkDjo - * ACE homepage: http://www.cse.wustl.edu/~schmidt/ACE.html - * See also: http://www.cse.wustl.edu/~schmidt/win32-cv-1.html - */ -typedef struct { - LONG waiters; - int was_broadcast; - CRITICAL_SECTION waiters_lock; - HANDLE sema; - HANDLE continue_broadcast; -} pthread_cond_t; - -extern int pthread_cond_init(pthread_cond_t *cond, const void *unused); -extern int pthread_cond_destroy(pthread_cond_t *cond); -extern int pthread_cond_wait(pthread_cond_t *cond, CRITICAL_SECTION *mutex); -extern int pthread_cond_signal(pthread_cond_t *cond); -extern int pthread_cond_broadcast(pthread_cond_t *cond); +#define pthread_cond_t CONDITION_VARIABLE + +#define pthread_cond_init(a,b) InitializeConditionVariable((a)) +#define pthread_cond_destroy(a) do {} while (0) +#define pthread_cond_wait(a,b) return_0(SleepConditionVariableCS((a), (b), INFINITE)) +#define pthread_cond_signal WakeConditionVariable +#define pthread_cond_broadcast WakeAllConditionVariable /* * Simple thread creation implementation using pthread API @@ -1668,6 +1668,8 @@ static int do_git_config_sequence(const struct config_options *opts, if (opts->commondir) repo_config = mkpathdup("%s/config", opts->commondir); + else if (opts->git_dir) + BUG("git_dir without commondir"); else repo_config = NULL; diff --git a/config.mak.uname b/config.mak.uname index f179d7a1dc..3ee7da0e23 100644 --- a/config.mak.uname +++ b/config.mak.uname @@ -430,8 +430,6 @@ ifeq ($(uname_S),Minix) NO_NSEC = YesPlease NEEDS_LIBGEN = NEEDS_CRYPTO_WITH_SSL = YesPlease - NEEDS_IDN_WITH_CURL = YesPlease - NEEDS_SSL_WITH_CURL = YesPlease NEEDS_RESOLV = NO_HSTRERROR = YesPlease NO_MMAP = YesPlease @@ -457,7 +455,6 @@ ifeq ($(uname_S),NONSTOP_KERNEL) # Missdetected, hence commented out, see below. #NO_CURL = YesPlease # Added manually, see above. - NEEDS_SSL_WITH_CURL = YesPlease HAVE_LIBCHARSET_H = YesPlease HAVE_STRINGS_H = YesPlease NEEDS_LIBICONV = YesPlease diff --git a/configure.ac b/configure.ac index e11b7976ab..44e8c036b6 100644 --- a/configure.ac +++ b/configure.ac @@ -600,17 +600,14 @@ AC_CHECK_PROG([CURL_CONFIG], [curl-config], if test $CURL_CONFIG != no; then GIT_CONF_SUBST([CURL_CONFIG]) - if test -z "${NO_OPENSSL}"; then - AC_MSG_CHECKING([if Curl supports SSL]) - if test $(curl-config --features|grep SSL) = SSL; then - NEEDS_SSL_WITH_CURL=YesPlease - AC_MSG_RESULT([yes]) - else - NEEDS_SSL_WITH_CURL= - AC_MSG_RESULT([no]) - fi - GIT_CONF_SUBST([NEEDS_SSL_WITH_CURL]) + + if test -z "$CURL_CONFIG_OPTS"; then + CURL_CONFIG_OPTS="--libs" fi + + CURL_LDFLAGS=$($CURL_CONFIG $CURL_CONFIG_OPTS) + AC_MSG_NOTICE([Setting CURL_LDFLAGS to '$CURL_LDFLAGS']) + GIT_CONF_SUBST([CURL_LDFLAGS], [$CURL_LDFLAGS]) fi fi @@ -1513,7 +1513,6 @@ static void show_line(struct grep_opt *opt, char *bol, char *eol, } } -#ifndef NO_PTHREADS int grep_use_locks; /* @@ -1539,11 +1538,6 @@ static inline void grep_attr_unlock(void) */ pthread_mutex_t grep_read_mutex; -#else -#define grep_attr_lock() -#define grep_attr_unlock() -#endif - static int match_funcname(struct grep_opt *opt, struct grep_source *gs, char *bol, char *eol) { xdemitconf_t *xecfg = opt->priv; @@ -229,7 +229,6 @@ int grep_source(struct grep_opt *opt, struct grep_source *gs); extern struct grep_opt *grep_opt_dup(const struct grep_opt *opt); extern int grep_threads_ok(const struct grep_opt *opt); -#ifndef NO_PTHREADS /* * Mutex used around access to the attributes machinery if * opt->use_threads. Must be initialized/destroyed by callers! @@ -250,9 +249,4 @@ static inline void grep_read_unlock(void) pthread_mutex_unlock(&grep_read_mutex); } -#else -#define grep_read_lock() -#define grep_read_unlock() -#endif - #endif @@ -721,12 +721,18 @@ static size_t write_midx_object_offsets(struct hashfile *f, int large_offset_nee static size_t write_midx_large_offsets(struct hashfile *f, uint32_t nr_large_offset, struct pack_midx_entry *objects, uint32_t nr_objects) { - struct pack_midx_entry *list = objects; + struct pack_midx_entry *list = objects, *end = objects + nr_objects; size_t written = 0; while (nr_large_offset) { - struct pack_midx_entry *obj = list++; - uint64_t offset = obj->offset; + struct pack_midx_entry *obj; + uint64_t offset; + + if (list >= end) + BUG("too many large-offset objects"); + + obj = list++; + offset = obj->offset; if (!(offset >> 31)) continue; diff --git a/name-hash.c b/name-hash.c index 1fcda73cb3..623ca6923a 100644 --- a/name-hash.c +++ b/name-hash.c @@ -7,6 +7,7 @@ */ #define NO_THE_INDEX_COMPATIBILITY_MACROS #include "cache.h" +#include "thread-utils.h" struct dir_entry { struct hashmap_entry ent; @@ -131,22 +132,6 @@ static int cache_entry_cmp(const void *unused_cmp_data, static int lazy_try_threaded = 1; static int lazy_nr_dir_threads; -#ifdef NO_PTHREADS - -static inline int lookup_lazy_params(struct index_state *istate) -{ - return 0; -} - -static inline void threaded_lazy_init_name_hash( - struct index_state *istate) -{ -} - -#else - -#include "thread-utils.h" - /* * Set a minimum number of cache_entries that we will handle per * thread and use that to decide how many threads to run (upto @@ -509,6 +494,7 @@ static inline void lazy_update_dir_ref_counts( static void threaded_lazy_init_name_hash( struct index_state *istate) { + int err; int nr_each; int k_start; int t; @@ -516,6 +502,9 @@ static void threaded_lazy_init_name_hash( struct lazy_dir_thread_data *td_dir; struct lazy_name_thread_data *td_name; + if (!HAVE_THREADS) + return; + k_start = 0; nr_each = DIV_ROUND_UP(istate->cache_nr, lazy_nr_dir_threads); @@ -538,8 +527,9 @@ static void threaded_lazy_init_name_hash( if (k_start > istate->cache_nr) k_start = istate->cache_nr; td_dir_t->k_end = k_start; - if (pthread_create(&td_dir_t->pthread, NULL, lazy_dir_thread_proc, td_dir_t)) - die("unable to create lazy_dir_thread"); + err = pthread_create(&td_dir_t->pthread, NULL, lazy_dir_thread_proc, td_dir_t); + if (err) + die(_("unable to create lazy_dir thread: %s"), strerror(err)); } for (t = 0; t < lazy_nr_dir_threads; t++) { struct lazy_dir_thread_data *td_dir_t = td_dir + t; @@ -559,13 +549,15 @@ static void threaded_lazy_init_name_hash( */ td_name->istate = istate; td_name->lazy_entries = lazy_entries; - if (pthread_create(&td_name->pthread, NULL, lazy_name_thread_proc, td_name)) - die("unable to create lazy_name_thread"); + err = pthread_create(&td_name->pthread, NULL, lazy_name_thread_proc, td_name); + if (err) + die(_("unable to create lazy_name thread: %s"), strerror(err)); lazy_update_dir_ref_counts(istate, lazy_entries); - if (pthread_join(td_name->pthread, NULL)) - die("unable to join lazy_name_thread"); + err = pthread_join(td_name->pthread, NULL); + if (err) + die(_("unable to join lazy_name thread: %s"), strerror(err)); cleanup_dir_mutex(); @@ -574,8 +566,6 @@ static void threaded_lazy_init_name_hash( free(lazy_entries); } -#endif - static void lazy_init_name_hash(struct index_state *istate) { @@ -59,7 +59,7 @@ struct object_array { /* * object flag allocation: - * revision.h: 0---------10 2526 + * revision.h: 0---------10 25----28 * fetch-pack.c: 01 * negotiator/default.c: 2--5 * walker.c: 0-2 @@ -78,7 +78,7 @@ struct object_array { * builtin/show-branch.c: 0-------------------------------------------26 * builtin/unpack-objects.c: 2021 */ -#define FLAG_BITS 27 +#define FLAG_BITS 29 /* * The object type is stored in 3 bits. diff --git a/pack-objects.h b/pack-objects.h index 86ee93feb4..feb6a6a05e 100644 --- a/pack-objects.h +++ b/pack-objects.h @@ -145,9 +145,7 @@ struct packing_data { struct packed_git **in_pack_by_idx; struct packed_git **in_pack; -#ifndef NO_PTHREADS pthread_mutex_t lock; -#endif /* * This list contains entries for bases which we know the other side @@ -169,15 +167,11 @@ void prepare_packing_data(struct packing_data *pdata); static inline void packing_data_lock(struct packing_data *pdata) { -#ifndef NO_PTHREADS pthread_mutex_lock(&pdata->lock); -#endif } static inline void packing_data_unlock(struct packing_data *pdata) { -#ifndef NO_PTHREADS pthread_mutex_unlock(&pdata->lock); -#endif } struct object_entry *packlist_alloc(struct packing_data *pdata, diff --git a/parse-options-cb.c b/parse-options-cb.c index e8236534ac..8c9edce52f 100644 --- a/parse-options-cb.c +++ b/parse-options-cb.c @@ -28,13 +28,6 @@ int parse_opt_abbrev_cb(const struct option *opt, const char *arg, int unset) return 0; } -int parse_opt_approxidate_cb(const struct option *opt, const char *arg, - int unset) -{ - *(timestamp_t *)(opt->value) = approxidate(arg); - return 0; -} - int parse_opt_expiry_date_cb(const struct option *opt, const char *arg, int unset) { @@ -65,6 +58,8 @@ int parse_opt_verbosity_cb(const struct option *opt, const char *arg, { int *target = opt->value; + BUG_ON_OPT_ARG(arg); + if (unset) /* --no-quiet, --no-verbose */ *target = 0; @@ -87,6 +82,8 @@ int parse_opt_commits(const struct option *opt, const char *arg, int unset) struct object_id oid; struct commit *commit; + BUG_ON_OPT_NEG(unset); + if (!arg) return -1; if (get_oid(arg, &oid)) @@ -117,6 +114,9 @@ int parse_opt_object_name(const struct option *opt, const char *arg, int unset) int parse_opt_tertiary(const struct option *opt, const char *arg, int unset) { int *target = opt->value; + + BUG_ON_OPT_ARG(arg); + *target = unset ? 2 : 1; return 0; } diff --git a/parse-options.h b/parse-options.h index dd14911a29..6c4fe2016d 100644 --- a/parse-options.h +++ b/parse-options.h @@ -150,9 +150,6 @@ struct option { (h), 0, &parse_opt_string_list } #define OPT_UYN(s, l, v, h) { OPTION_CALLBACK, (s), (l), (v), NULL, \ (h), PARSE_OPT_NOARG, &parse_opt_tertiary } -#define OPT_DATE(s, l, v, h) \ - { OPTION_CALLBACK, (s), (l), (v), N_("time"),(h), 0, \ - parse_opt_approxidate_cb } #define OPT_EXPIRY_DATE(s, l, v, h) \ { OPTION_CALLBACK, (s), (l), (v), N_("expiry-date"),(h), 0, \ parse_opt_expiry_date_cb } @@ -194,6 +191,20 @@ extern int opterror(const struct option *opt, const char *reason, int flags); #define opterror(o,r,f) (opterror((o),(r),(f)), const_error()) #endif +/* + * Use these assertions for callbacks that expect to be called with NONEG and + * NOARG respectively, and do not otherwise handle the "unset" and "arg" + * parameters. + */ +#define BUG_ON_OPT_NEG(unset) do { \ + if ((unset)) \ + BUG("option callback does not expect negation"); \ +} while (0) +#define BUG_ON_OPT_ARG(arg) do { \ + if ((arg)) \ + BUG("option callback does not expect an argument"); \ +} while (0) + /*----- incremental advanced APIs -----*/ enum { @@ -232,7 +243,6 @@ extern struct option *parse_options_concat(struct option *a, struct option *b); /*----- some often used options -----*/ extern int parse_opt_abbrev_cb(const struct option *, const char *, int); -extern int parse_opt_approxidate_cb(const struct option *, const char *, int); extern int parse_opt_expiry_date_cb(const struct option *, const char *, int); extern int parse_opt_color_flag_cb(const struct option *, const char *, int); extern int parse_opt_verbosity_cb(const struct option *, const char *, int); diff --git a/preload-index.c b/preload-index.c index 222792ccbc..c7dc3f2b9f 100644 --- a/preload-index.c +++ b/preload-index.c @@ -7,17 +7,7 @@ #include "fsmonitor.h" #include "config.h" #include "progress.h" - -#ifdef NO_PTHREADS -void preload_index(struct index_state *index, - const struct pathspec *pathspec, - unsigned int refresh_flags) -{ - ; /* nothing */ -} -#else - -#include <pthread.h> +#include "thread-utils.h" /* * Mostly randomly chosen maximum thread counts: we @@ -108,7 +98,7 @@ void preload_index(struct index_state *index, struct thread_data data[MAX_PARALLEL]; struct progress_data pd; - if (!core_preload_index) + if (!HAVE_THREADS || !core_preload_index) return; threads = index->cache_nr / THREAD_COST; @@ -131,6 +121,8 @@ void preload_index(struct index_state *index, for (i = 0; i < threads; i++) { struct thread_data *p = data+i; + int err; + p->index = index; if (pathspec) copy_pathspec(&p->pathspec, pathspec); @@ -139,8 +131,10 @@ void preload_index(struct index_state *index, if (pd.progress) p->progress = &pd; offset += work; - if (pthread_create(&p->pthread, NULL, preload_thread, p)) - die("unable to create threaded lstat"); + err = pthread_create(&p->pthread, NULL, preload_thread, p); + + if (err) + die(_("unable to create threaded lstat: %s"), strerror(err)); } for (i = 0; i < threads; i++) { struct thread_data *p = data+i; @@ -151,7 +145,6 @@ void preload_index(struct index_state *index, trace_performance_leave("preload index"); } -#endif int read_index_preload(struct index_state *index, const struct pathspec *pathspec, diff --git a/prio-queue.c b/prio-queue.c index a078451872..d3f488cb05 100644 --- a/prio-queue.c +++ b/prio-queue.c @@ -85,3 +85,12 @@ void *prio_queue_get(struct prio_queue *queue) } return result; } + +void *prio_queue_peek(struct prio_queue *queue) +{ + if (!queue->nr) + return NULL; + if (!queue->compare) + return queue->array[queue->nr - 1].data; + return queue->array[0].data; +} diff --git a/prio-queue.h b/prio-queue.h index d030ec9dd6..682e51867a 100644 --- a/prio-queue.h +++ b/prio-queue.h @@ -46,6 +46,12 @@ extern void prio_queue_put(struct prio_queue *, void *thing); */ extern void *prio_queue_get(struct prio_queue *); +/* + * Gain access to the "thing" that would be returned by + * prio_queue_get, but do not remove it from the queue. + */ +extern void *prio_queue_peek(struct prio_queue *); + extern void clear_prio_queue(struct prio_queue *); /* Reverse the LIFO elements */ diff --git a/range-diff.c b/range-diff.c index 3958720f00..767af8c5bb 100644 --- a/range-diff.c +++ b/range-diff.c @@ -461,7 +461,8 @@ int show_range_diff(const char *range1, const char *range2, struct strbuf indent = STRBUF_INIT; memcpy(&opts, diffopt, sizeof(opts)); - opts.output_format = DIFF_FORMAT_PATCH; + if (!opts.output_format) + opts.output_format = DIFF_FORMAT_PATCH; opts.flags.suppress_diff_headers = 1; opts.flags.dual_color_diffed_diffs = dual_color; opts.output_prefix = output_prefix_cb; diff --git a/read-cache.c b/read-cache.c index 8c924506dd..4ca81286c0 100644 --- a/read-cache.c +++ b/read-cache.c @@ -1752,7 +1752,7 @@ static struct cache_entry *create_from_disk(struct mem_pool *ce_mem_pool, size_t len; const char *name; unsigned int flags; - size_t copy_len; + size_t copy_len = 0; /* * Adjacent cache entries tend to share the leading paths, so it makes * sense to only store the differences in later entries. In the v4 @@ -1792,8 +1792,6 @@ static struct cache_entry *create_from_disk(struct mem_pool *ce_mem_pool, die(_("malformed name field in the index, near path '%s'"), previous_ce->name); copy_len = previous_len - strip_len; - } else { - copy_len = 0; } name = (const char *)cp; } @@ -1926,19 +1924,15 @@ struct index_entry_offset_table struct index_entry_offset entries[FLEX_ARRAY]; }; -#ifndef NO_PTHREADS static struct index_entry_offset_table *read_ieot_extension(const char *mmap, size_t mmap_size, size_t offset); static void write_ieot_extension(struct strbuf *sb, struct index_entry_offset_table *ieot); -#endif static size_t read_eoie_extension(const char *mmap, size_t mmap_size); static void write_eoie_extension(struct strbuf *sb, git_hash_ctx *eoie_context, size_t offset); struct load_index_extensions { -#ifndef NO_PTHREADS pthread_t pthread; -#endif struct index_state *istate; const char *mmap; size_t mmap_size; @@ -2016,8 +2010,6 @@ static unsigned long load_all_cache_entries(struct index_state *istate, return consumed; } -#ifndef NO_PTHREADS - /* * Mostly randomly chosen maximum thread counts: we * cap the parallelism to online_cpus() threads, and we want @@ -2128,7 +2120,6 @@ static unsigned long load_cache_entries_threaded(struct index_state *istate, con return consumed; } -#endif /* remember to discard_cache() before reading a different cache! */ int do_read_index(struct index_state *istate, const char *path, int must_exist) @@ -2141,10 +2132,8 @@ int do_read_index(struct index_state *istate, const char *path, int must_exist) size_t mmap_size; struct load_index_extensions p; size_t extension_offset = 0; -#ifndef NO_PTHREADS int nr_threads, cpus; struct index_entry_offset_table *ieot = NULL; -#endif if (istate->initialized) return istate->cache_nr; @@ -2187,7 +2176,6 @@ int do_read_index(struct index_state *istate, const char *path, int must_exist) src_offset = sizeof(*hdr); -#ifndef NO_PTHREADS nr_threads = git_config_get_index_threads(); /* TODO: does creating more threads than cores help? */ @@ -2198,6 +2186,9 @@ int do_read_index(struct index_state *istate, const char *path, int must_exist) nr_threads = cpus; } + if (!HAVE_THREADS) + nr_threads = 1; + if (nr_threads > 1) { extension_offset = read_eoie_extension(mmap, mmap_size); if (extension_offset) { @@ -2225,22 +2216,16 @@ int do_read_index(struct index_state *istate, const char *path, int must_exist) } else { src_offset += load_all_cache_entries(istate, mmap, mmap_size, src_offset); } -#else - src_offset += load_all_cache_entries(istate, mmap, mmap_size, src_offset); -#endif istate->timestamp.sec = st.st_mtime; istate->timestamp.nsec = ST_MTIME_NSEC(st); /* if we created a thread, join it otherwise load the extensions on the primary thread */ -#ifndef NO_PTHREADS if (extension_offset) { int ret = pthread_join(p.pthread, NULL); if (ret) die(_("unable to join load_index_extensions thread: %s"), strerror(ret)); - } -#endif - if (!extension_offset) { + } else { p.src_offset = src_offset; load_index_extensions(&p); } @@ -2762,8 +2747,11 @@ static int do_write_index(struct index_state *istate, struct tempfile *tempfile, if (ce_write(&c, newfd, &hdr, sizeof(hdr)) < 0) return -1; -#ifndef NO_PTHREADS - nr_threads = git_config_get_index_threads(); + if (HAVE_THREADS) + nr_threads = git_config_get_index_threads(); + else + nr_threads = 1; + if (nr_threads != 1) { int ieot_blocks, cpus; @@ -2793,7 +2781,6 @@ static int do_write_index(struct index_state *istate, struct tempfile *tempfile, ieot_entries = DIV_ROUND_UP(entries, ieot_blocks); } } -#endif offset = lseek(newfd, 0, SEEK_CUR); if (offset < 0) { @@ -2877,7 +2864,6 @@ static int do_write_index(struct index_state *istate, struct tempfile *tempfile, * strip_extensions parameter as we need it when loading the shared * index. */ -#ifndef NO_PTHREADS if (ieot) { struct strbuf sb = STRBUF_INIT; @@ -2889,7 +2875,6 @@ static int do_write_index(struct index_state *istate, struct tempfile *tempfile, if (err) return -1; } -#endif if (!strip_extensions && istate->split_index) { struct strbuf sb = STRBUF_INIT; @@ -3475,7 +3460,6 @@ static void write_eoie_extension(struct strbuf *sb, git_hash_ctx *eoie_context, strbuf_add(sb, hash, the_hash_algo->rawsz); } -#ifndef NO_PTHREADS #define IEOT_VERSION (1) static struct index_entry_offset_table *read_ieot_extension(const char *mmap, size_t mmap_size, size_t offset) @@ -3548,4 +3532,3 @@ static void write_ieot_extension(struct strbuf *sb, struct index_entry_offset_ta strbuf_add(sb, &buffer, sizeof(uint32_t)); } } -#endif diff --git a/ref-filter.c b/ref-filter.c index a1290659af..6c70d797a9 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -2320,6 +2320,8 @@ int parse_opt_merge_filter(const struct option *opt, const char *arg, int unset) struct object_id oid; int no_merged = starts_with(opt->long_name, "no"); + BUG_ON_OPT_NEG(unset); + if (rf->merge) { if (no_merged) { return opterror(opt, "is incompatible with --merged", 0); @@ -217,6 +217,7 @@ char *resolve_refdup(const char *refname, int resolve_flags, /* The argument to filter_refs */ struct ref_filter { const char *pattern; + const char *prefix; each_ref_fn *fn; void *cb_data; }; @@ -296,6 +297,8 @@ static int filter_refs(const char *refname, const struct object_id *oid, if (wildmatch(filter->pattern, refname, 0)) return 0; + if (filter->prefix) + skip_prefix(refname, filter->prefix, &refname); return filter->fn(refname, oid, flags, filter->cb_data); } @@ -458,6 +461,7 @@ int for_each_glob_ref_in(each_ref_fn fn, const char *pattern, } filter.pattern = real_pattern.buf; + filter.prefix = prefix; filter.fn = fn; filter.cb_data = cb_data; ret = for_each_ref(filter_refs, &filter); diff --git a/revision.c b/revision.c index bdd3e7c9f1..13e0519c02 100644 --- a/revision.c +++ b/revision.c @@ -25,6 +25,8 @@ #include "worktree.h" #include "argv-array.h" #include "commit-reach.h" +#include "commit-graph.h" +#include "prio-queue.h" volatile show_early_output_fn_t show_early_output; @@ -767,8 +769,8 @@ static void commit_list_insert_by_date_cached(struct commit *p, struct commit_li *cache = new_entry; } -static int add_parents_to_list(struct rev_info *revs, struct commit *commit, - struct commit_list **list, struct commit_list **cache_ptr) +static int process_parents(struct rev_info *revs, struct commit *commit, + struct commit_list **list, struct commit_list **cache_ptr) { struct commit_list *parent = commit->parents; unsigned left_flag; @@ -807,7 +809,8 @@ static int add_parents_to_list(struct rev_info *revs, struct commit *commit, if (p->object.flags & SEEN) continue; p->object.flags |= SEEN; - commit_list_insert_by_date_cached(p, list, cached_base, cache_ptr); + if (list) + commit_list_insert_by_date_cached(p, list, cached_base, cache_ptr); } return 0; } @@ -846,7 +849,8 @@ static int add_parents_to_list(struct rev_info *revs, struct commit *commit, p->object.flags |= left_flag; if (!(p->object.flags & SEEN)) { p->object.flags |= SEEN; - commit_list_insert_by_date_cached(p, list, cached_base, cache_ptr); + if (list) + commit_list_insert_by_date_cached(p, list, cached_base, cache_ptr); } if (revs->first_parent_only) break; @@ -1090,7 +1094,7 @@ static int limit_list(struct rev_info *revs) if (revs->max_age != -1 && (commit->date < revs->max_age)) obj->flags |= UNINTERESTING; - if (add_parents_to_list(revs, commit, &list, NULL) < 0) + if (process_parents(revs, commit, &list, NULL) < 0) return -1; if (obj->flags & UNINTERESTING) { mark_parents_uninteresting(commit); @@ -2468,7 +2472,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s if (revs->diffopt.objfind) revs->simplify_history = 0; - if (revs->topo_order) + if (revs->topo_order && !generation_numbers_enabled(the_repository)) revs->limited = 1; if (revs->prune_data.nr) { @@ -2907,6 +2911,217 @@ static int mark_uninteresting(const struct object_id *oid, return 0; } +define_commit_slab(indegree_slab, int); +define_commit_slab(author_date_slab, timestamp_t); + +struct topo_walk_info { + uint32_t min_generation; + struct prio_queue explore_queue; + struct prio_queue indegree_queue; + struct prio_queue topo_queue; + struct indegree_slab indegree; + struct author_date_slab author_date; +}; + +static inline void test_flag_and_insert(struct prio_queue *q, struct commit *c, int flag) +{ + if (c->object.flags & flag) + return; + + c->object.flags |= flag; + prio_queue_put(q, c); +} + +static void explore_walk_step(struct rev_info *revs) +{ + struct topo_walk_info *info = revs->topo_walk_info; + struct commit_list *p; + struct commit *c = prio_queue_get(&info->explore_queue); + + if (!c) + return; + + if (parse_commit_gently(c, 1) < 0) + return; + + if (revs->sort_order == REV_SORT_BY_AUTHOR_DATE) + record_author_date(&info->author_date, c); + + if (revs->max_age != -1 && (c->date < revs->max_age)) + c->object.flags |= UNINTERESTING; + + if (process_parents(revs, c, NULL, NULL) < 0) + return; + + if (c->object.flags & UNINTERESTING) + mark_parents_uninteresting(c); + + for (p = c->parents; p; p = p->next) + test_flag_and_insert(&info->explore_queue, p->item, TOPO_WALK_EXPLORED); +} + +static void explore_to_depth(struct rev_info *revs, + uint32_t gen_cutoff) +{ + struct topo_walk_info *info = revs->topo_walk_info; + struct commit *c; + while ((c = prio_queue_peek(&info->explore_queue)) && + c->generation >= gen_cutoff) + explore_walk_step(revs); +} + +static void indegree_walk_step(struct rev_info *revs) +{ + struct commit_list *p; + struct topo_walk_info *info = revs->topo_walk_info; + struct commit *c = prio_queue_get(&info->indegree_queue); + + if (!c) + return; + + if (parse_commit_gently(c, 1) < 0) + return; + + explore_to_depth(revs, c->generation); + + for (p = c->parents; p; p = p->next) { + struct commit *parent = p->item; + int *pi = indegree_slab_at(&info->indegree, parent); + + if (*pi) + (*pi)++; + else + *pi = 2; + + test_flag_and_insert(&info->indegree_queue, parent, TOPO_WALK_INDEGREE); + + if (revs->first_parent_only) + return; + } +} + +static void compute_indegrees_to_depth(struct rev_info *revs, + uint32_t gen_cutoff) +{ + struct topo_walk_info *info = revs->topo_walk_info; + struct commit *c; + while ((c = prio_queue_peek(&info->indegree_queue)) && + c->generation >= gen_cutoff) + indegree_walk_step(revs); +} + +static void init_topo_walk(struct rev_info *revs) +{ + struct topo_walk_info *info; + struct commit_list *list; + revs->topo_walk_info = xmalloc(sizeof(struct topo_walk_info)); + info = revs->topo_walk_info; + memset(info, 0, sizeof(struct topo_walk_info)); + + init_indegree_slab(&info->indegree); + memset(&info->explore_queue, 0, sizeof(info->explore_queue)); + memset(&info->indegree_queue, 0, sizeof(info->indegree_queue)); + memset(&info->topo_queue, 0, sizeof(info->topo_queue)); + + switch (revs->sort_order) { + default: /* REV_SORT_IN_GRAPH_ORDER */ + info->topo_queue.compare = NULL; + break; + case REV_SORT_BY_COMMIT_DATE: + info->topo_queue.compare = compare_commits_by_commit_date; + break; + case REV_SORT_BY_AUTHOR_DATE: + init_author_date_slab(&info->author_date); + info->topo_queue.compare = compare_commits_by_author_date; + info->topo_queue.cb_data = &info->author_date; + break; + } + + info->explore_queue.compare = compare_commits_by_gen_then_commit_date; + info->indegree_queue.compare = compare_commits_by_gen_then_commit_date; + + info->min_generation = GENERATION_NUMBER_INFINITY; + for (list = revs->commits; list; list = list->next) { + struct commit *c = list->item; + + if (parse_commit_gently(c, 1)) + continue; + + test_flag_and_insert(&info->explore_queue, c, TOPO_WALK_EXPLORED); + test_flag_and_insert(&info->indegree_queue, c, TOPO_WALK_INDEGREE); + + if (c->generation < info->min_generation) + info->min_generation = c->generation; + + *(indegree_slab_at(&info->indegree, c)) = 1; + + if (revs->sort_order == REV_SORT_BY_AUTHOR_DATE) + record_author_date(&info->author_date, c); + } + compute_indegrees_to_depth(revs, info->min_generation); + + for (list = revs->commits; list; list = list->next) { + struct commit *c = list->item; + + if (*(indegree_slab_at(&info->indegree, c)) == 1) + prio_queue_put(&info->topo_queue, c); + } + + /* + * This is unfortunate; the initial tips need to be shown + * in the order given from the revision traversal machinery. + */ + if (revs->sort_order == REV_SORT_IN_GRAPH_ORDER) + prio_queue_reverse(&info->topo_queue); +} + +static struct commit *next_topo_commit(struct rev_info *revs) +{ + struct commit *c; + struct topo_walk_info *info = revs->topo_walk_info; + + /* pop next off of topo_queue */ + c = prio_queue_get(&info->topo_queue); + + if (c) + *(indegree_slab_at(&info->indegree, c)) = 0; + + return c; +} + +static void expand_topo_walk(struct rev_info *revs, struct commit *commit) +{ + struct commit_list *p; + struct topo_walk_info *info = revs->topo_walk_info; + if (process_parents(revs, commit, NULL, NULL) < 0) { + if (!revs->ignore_missing_links) + die("Failed to traverse parents of commit %s", + oid_to_hex(&commit->object.oid)); + } + + for (p = commit->parents; p; p = p->next) { + struct commit *parent = p->item; + int *pi; + + if (parse_commit_gently(parent, 1) < 0) + continue; + + if (parent->generation < info->min_generation) { + info->min_generation = parent->generation; + compute_indegrees_to_depth(revs, info->min_generation); + } + + pi = indegree_slab_at(&info->indegree, parent); + + (*pi)--; + if (*pi == 1) + prio_queue_put(&info->topo_queue, parent); + + if (revs->first_parent_only) + return; + } +} + int prepare_revision_walk(struct rev_info *revs) { int i; @@ -2943,11 +3158,13 @@ int prepare_revision_walk(struct rev_info *revs) commit_list_sort_by_date(&revs->commits); if (revs->no_walk) return 0; - if (revs->limited) + if (revs->limited) { if (limit_list(revs) < 0) return -1; - if (revs->topo_order) - sort_in_topological_order(&revs->commits, revs->sort_order); + if (revs->topo_order) + sort_in_topological_order(&revs->commits, revs->sort_order); + } else if (revs->topo_order) + init_topo_walk(revs); if (revs->line_level_traverse) line_log_filter(revs); if (revs->simplify_merges) @@ -2964,7 +3181,7 @@ static enum rewrite_result rewrite_one(struct rev_info *revs, struct commit **pp for (;;) { struct commit *p = *pp; if (!revs->limited) - if (add_parents_to_list(revs, p, &revs->commits, &cache) < 0) + if (process_parents(revs, p, &revs->commits, &cache) < 0) return rewrite_one_error; if (p->object.flags & UNINTERESTING) return rewrite_one_ok; @@ -3272,6 +3489,8 @@ static struct commit *get_revision_1(struct rev_info *revs) if (revs->reflog_info) commit = next_reflog_entry(revs->reflog_info); + else if (revs->topo_walk_info) + commit = next_topo_commit(revs); else commit = pop_commit(&revs->commits); @@ -3293,7 +3512,9 @@ static struct commit *get_revision_1(struct rev_info *revs) if (revs->reflog_info) try_to_simplify_commit(revs, commit); - else if (add_parents_to_list(revs, commit, &revs->commits, NULL) < 0) { + else if (revs->topo_walk_info) + expand_topo_walk(revs, commit); + else if (process_parents(revs, commit, &revs->commits, NULL) < 0) { if (!revs->ignore_missing_links) die("Failed to traverse parents of commit %s", oid_to_hex(&commit->object.oid)); diff --git a/revision.h b/revision.h index 0d2abc2d36..7987bfcd2e 100644 --- a/revision.h +++ b/revision.h @@ -32,6 +32,9 @@ #define TRACK_LINEAR (1u<<26) #define ALL_REV_FLAGS (((1u<<11)-1) | NOT_USER_GIVEN | TRACK_LINEAR) +#define TOPO_WALK_EXPLORED (1u<<27) +#define TOPO_WALK_INDEGREE (1u<<28) + #define DECORATE_SHORT_REFS 1 #define DECORATE_FULL_REFS 2 @@ -64,6 +67,8 @@ struct rev_cmdline_info { #define REVISION_WALK_NO_WALK_SORTED 1 #define REVISION_WALK_NO_WALK_UNSORTED 2 +struct topo_walk_info; + struct rev_info { /* Starting list */ struct commit_list *commits; @@ -270,6 +275,8 @@ struct rev_info { const char *break_bar; struct revision_sources *sources; + + struct topo_walk_info *topo_walk_info; }; int ref_excluded(struct string_list *, const char *path); diff --git a/run-command.c b/run-command.c index d679cc267c..c11ff80674 100644 --- a/run-command.c +++ b/run-command.c @@ -1226,7 +1226,7 @@ int start_async(struct async *async) { int err = pthread_create(&async->tid, NULL, run_thread, async); if (err) { - error_errno("cannot create thread"); + error(_("cannot create async thread: %s"), strerror(err)); goto error; } } @@ -1259,6 +1259,15 @@ int finish_async(struct async *async) #endif } +int async_with_fork(void) +{ +#ifdef NO_PTHREADS + return 1; +#else + return 0; +#endif +} + const char *find_hook(const char *name) { static struct strbuf path = STRBUF_INIT; diff --git a/run-command.h b/run-command.h index 3932420ec8..68f5369fc2 100644 --- a/run-command.h +++ b/run-command.h @@ -1,9 +1,7 @@ #ifndef RUN_COMMAND_H #define RUN_COMMAND_H -#ifndef NO_PTHREADS -#include <pthread.h> -#endif +#include "thread-utils.h" #include "argv-array.h" @@ -143,6 +141,7 @@ struct async { int start_async(struct async *async); int finish_async(struct async *async); int in_async(void); +int async_with_fork(void); void check_pipe(int err); /** diff --git a/send-pack.c b/send-pack.c index e920ca57df..f692686770 100644 --- a/send-pack.c +++ b/send-pack.c @@ -203,9 +203,8 @@ static int receive_status(int in, struct ref *refs) static int sideband_demux(int in, int out, void *data) { int *fd = data, ret; -#ifdef NO_PTHREADS - close(fd[1]); -#endif + if (async_with_fork()) + close(fd[1]); ret = recv_sideband("send-pack", fd[0], out); close(out); return ret; diff --git a/sequencer.c b/sequencer.c index 0d87b0739b..e1a4dd15f1 100644 --- a/sequencer.c +++ b/sequencer.c @@ -3244,10 +3244,6 @@ static int do_merge(struct commit *commit, const char *arg, int arg_len, } merge_commit = to_merge->item; - write_message(oid_to_hex(&merge_commit->object.oid), GIT_SHA1_HEXSZ, - git_path_merge_head(the_repository), 0); - write_message("no-ff", 5, git_path_merge_mode(the_repository), 0); - bases = get_merge_bases(head_commit, merge_commit); if (bases && oideq(&merge_commit->object.oid, &bases->item->object.oid)) { @@ -3256,6 +3252,10 @@ static int do_merge(struct commit *commit, const char *arg, int arg_len, goto leave_merge; } + write_message(oid_to_hex(&merge_commit->object.oid), GIT_SHA1_HEXSZ, + git_path_merge_head(the_repository), 0); + write_message("no-ff", 5, git_path_merge_mode(the_repository), 0); + for (j = bases; j; j = j->next) commit_list_insert(j->item, &reversed); free_commit_list(bases); @@ -3512,6 +3512,7 @@ static int pick_commits(struct todo_list *todo_list, struct replay_opts *opts) unlink(rebase_path_author_script()); unlink(rebase_path_stopped_sha()); unlink(rebase_path_amend()); + unlink(git_path_merge_head(the_repository)); delete_ref(NULL, "REBASE_HEAD", NULL, REF_NO_DEREF); if (item->command == TODO_BREAK) @@ -3882,6 +3883,7 @@ static int commit_staged_changes(struct replay_opts *opts, opts, flags)) return error(_("could not commit staged changes.")); unlink(rebase_path_amend()); + unlink(git_path_merge_head(the_repository)); if (final_fixup) { unlink(rebase_path_fixup_msg()); unlink(rebase_path_squash_msg()); diff --git a/t/helper/test-parse-options.c b/t/helper/test-parse-options.c index 9cb8a0ea0f..47fee660b8 100644 --- a/t/helper/test-parse-options.c +++ b/t/helper/test-parse-options.c @@ -36,6 +36,7 @@ static int length_callback(const struct option *opt, const char *arg, int unset) static int number_callback(const struct option *opt, const char *arg, int unset) { + BUG_ON_OPT_NEG(unset); *(int *)opt->value = strtol(arg, NULL, 10); return 0; } @@ -119,7 +120,6 @@ int cmd__parse_options(int argc, const char **argv) OPT_INTEGER('j', NULL, &integer, "get a integer, too"), OPT_MAGNITUDE('m', "magnitude", &magnitude, "get a magnitude"), OPT_SET_INT(0, "set23", &integer, "set integer to 23", 23), - OPT_DATE('t', NULL, ×tamp, "get timestamp of <time>"), OPT_CALLBACK('L', "length", &integer, "str", "get length of <str>", length_callback), OPT_FILENAME('F', "file", &file, "set file to <file>"), diff --git a/t/helper/test-prio-queue.c b/t/helper/test-prio-queue.c index 9807b649b1..5bc9c46ea5 100644 --- a/t/helper/test-prio-queue.c +++ b/t/helper/test-prio-queue.c @@ -22,14 +22,24 @@ int cmd__prio_queue(int argc, const char **argv) struct prio_queue pq = { intcmp }; while (*++argv) { - if (!strcmp(*argv, "get")) - show(prio_queue_get(&pq)); - else if (!strcmp(*argv, "dump")) { - int *v; - while ((v = prio_queue_get(&pq))) - show(v); - } - else { + if (!strcmp(*argv, "get")) { + void *peek = prio_queue_peek(&pq); + void *get = prio_queue_get(&pq); + if (peek != get) + BUG("peek and get results do not match"); + show(get); + } else if (!strcmp(*argv, "dump")) { + void *peek; + void *get; + while ((peek = prio_queue_peek(&pq))) { + get = prio_queue_get(&pq); + if (peek != get) + BUG("peek and get results do not match"); + show(get); + } + } else if (!strcmp(*argv, "stack")) { + pq.compare = NULL; + } else { int *v = malloc(sizeof(*v)); *v = atoi(*argv); prio_queue_put(&pq, v); diff --git a/t/lib-gpg/keyring.gpg b/t/lib-gpg/keyring.gpg index d4754a1f19..918dfce332 100644 --- a/t/lib-gpg/keyring.gpg +++ b/t/lib-gpg/keyring.gpg @@ -30,7 +30,6 @@ Cezx4Q2khACcCs+/LtE8Lb9hC+2cvr3uH5p82AI= =aEiU -----END PGP PRIVATE KEY BLOCK----- -----BEGIN PGP PRIVATE KEY BLOCK----- -Version: GnuPG v1 lQOYBFFMlkcBCADJi/xnAF8yI34PHilSCbM7VtOFO17oFMkpu4cgN2QpPuM5MVjy cvrzKSguZFvPCDLzeAFJW1uPxL4SHaHSkisCrFhijH7OJWcOPNPSFCwu+inAoAsv @@ -83,11 +82,43 @@ fn1sY/IG5atoKK+ypmV/TlBlMZqFQzuPIJQT8VLbmxtLlDhJG04LbI6c8axIZxOO ZKLy5nTTSy16ztqEeS7eifHLPZg1UFFyEEIQ1XW0CNDAeuWKh90ERjyl4Cg7PnWS Z9Ei+zj6JD5Pcdi3BJhQo9WOLOVEJ0NHmewTYqk9QVXH/0v1Hdl4LMJtgcbdbDWk 4UTkXbg9pn3umCgkNJ3Vs8fWnIWO9Izdr2/wrFY2JvUT7Yvl+wsNIWatvOEzGy7n -BOW78WUxzhu0YJTLKy+iKCjg5HS5dx6OC+e4aEEgfhNPCMkbvDsJjtQ= -=hieJ +BOW78WUxzhu0YJTLKy+iKCjg5HS5dx6OC+e4aEEgfhNPCMkbvDsJjtSdA5gEW967 +3AEIAKjseT0sTQjyN39fOn0fzxWp89REMUUKgLigb01MKuuNI3cedBZsz3hpFOKV +cii5rldw8uf3yS3Okht2DfHPSD4NrGzLGEzSTpQ10S8N2q0DUYwyLU6C0U8HnMZm +/n+lCGBbUoxvnruohAvKAjpHO3rmJ8D4De9hlWg/fwdAxQQ0Sve0kN8Vwk2p1GuO +OWQKV1SU9c+kBiou7dewQmbilPRanKmP5ZSU4emhpTOMlJFXF+kmYSODQk1cMvWW +Ob3ttll2llX0Gul7Sjf+haq/FcRyRk7Tw5MHwZjr5aWiCny0/0+byvfF6SBIfzyE +qlyWURQ2gHZUqSiG3QPMZiYr04cAEQEAAQAH/Am4rv/oQF6wodgz5y4zc6JJiTDA +4+nKdIuR7OKqUxk1oo7eZjJML/xvMumygNyUvJ9nodl1SlMKilOhdAswfkKj9gJY +BdDJLm1OufhW3pJwy6ahbjeqEgwJFVENtSPF0zkuyED9kElrpbD2ZTGfzwdM0e9D +10ZDFWtODCw8rzOFcijujgI8oilLtxSNrkkTKW+25WJFRNPSHgIkMIm8UlPAG+rj +3Yj9UqodeXTSvXwG2zceOxjFJadV77sOFJDgwWslN6J8El4+GcgwFVepJxoZEj7e +cKkmVr0Dc9/Q04D5dWATc1FYcIhZbTu3oImCAh45ep4u9WYLUV5PGyeMviEEAMwo +mJbYBxWuPjpNa722HQcbvMUiZWWDwHfLCib/SaP0AgfDahid8/PcZwxOPHPByBrm +GDi0z7ibn/pgJr07kpp1Cic9ntfc2FvkI0QMzG0EuiekzQyPEnzjoDHF+V4nJIj2 +GWVjLYYqlZWEmhsfKt1CnlPXBunKoDJ30ABPcHJ/BADT0WxAIVKF4lO2HlrDVP44 +bufBEG9Ct7dl/G08Qve4Ag3VEZpT82vEFp0LzX0mTCDIUKJUYAYLxAIPhP7IvIfc +EZXrwyDUxU7YSgKTHMKo9nFC6fIc1GeGPRalIF1gmTY32qlYJC6y5BTDhZNV5ydG +u8QL2P/orP7XuRrJyeyK+QP/XTekr/DS6Jkct826MPA52ciIkWVgYLatH5fO4HCq +ssDU8vz7FbbvGs0G1Xn7GA4m9dNYVOZtKwX++3nf2IEOpgPiZVTn/nP2u3HutpJb +/HMLlcfZGiGdxS6n/vdz6wsEobJoi6STkHkA+VFNOSZmdsw6eKl3X911tpCTYfOG +2U47/IkCbAQYAQgAIBYhBNS+IjEa0xMeXtoppGEJLoW3InGJBQJb3rvcAhsCAUAJ +EGEJLoW3InGJwHQgBBkBCAAdFiEE+DZKWeB//p9NYwBaZaDuoC4wytcFAlveu9wA +CgkQZaDuoC4wytcD9gf/WigtHl7lFyl8RaE/uqROFEelZyM00v1h55fd/IGRG88E +tN0Lr4FaqBqPkMZjU/LN9UMBaTd+748vHlHaweZqljXJu99CO9Id7Y4w7WzF3C3Y +yQsGZ92EGxthsPK0+rhHV0MbaINupI1oO9gATFglSxq17o83FJatGRjaXCZau8jr +57/By1MGtjk+Iq1NkzGkrX778LdRQGLKDw2Qa7lsdHY8d3lUPAH8mbb97ELmIc9t +PG2aM7ATJL7nBmFuTHo6hmEcIw32Ei9KK1zxM0ZylEYkjBjHAlklWmKb9MiayMC5 +uHW7Iyhjl+NbgbIEr2JTamW/9tL6UrIIxiDEdqaHNfCaB/9D+V31Upcohc9azwB4 +AF8diQwt5nfiVpnVeF/W8+eS1By2W6QrwLNthNRabYFnuSf9USHAY6atDWe+egId +MLIv4ce0i3ykoczSu0oMoUCMxdl9kQrsNHZCqWX/OiDDLSb05u/P/3he900y6tSB +15MbIPA6i5Bw/693nHguqxS1ASbBB/LiIu3vCXdFEs9RMvIJ+qkP3xQA96oImQiK +R3U6OGv593eONKijUINNqHRq6+UxIyJ+OCAi+L2QTidAhJLRCp6EZD96u02cthYq +8KA8j1+rx9BcbeacVVHepeG1JsgxsXX8BTJ7ZuS5VVndZOjag8URW/9nJMf01w/h +el64 +=Iv7W -----END PGP PRIVATE KEY BLOCK----- -----BEGIN PGP PUBLIC KEY BLOCK----- -Version: GnuPG v1 mQGiBEZnyykRBACzCPjIpTYNL7Y2tQqlEGTTDlvZcWNLjF5f7ZzuyOqNOidLUgFD 36qch1LZLSZkShdR3Gae+bsolyjxrlFuFP0eXRPMtqK20aLw7WZvPFpEV1ThMne+ @@ -137,6 +168,25 @@ bGPyBuWraCivsqZlf05QZTGahUM7jyCUE/FS25sbS5Q4SRtOC2yOnPGsSGcTjmSi 8uZ000stes7ahHku3onxyz2YNVBRchBCENV1tAjQwHrliofdBEY8peAoOz51kmfR Ivs4+iQ+T3HYtwSYUKPVjizlRCdDR5nsE2KpPUFVx/9L9R3ZeCzCbYHG3Ww1pOFE 5F24PaZ97pgoJDSd1bPH1pyFjvSM3a9v8KxWNib1E+2L5fsLDSFmrbzhMxsu5wTl -u/FlMc4btGCUyysvoigo4OR0uXcejgvnuGhBIH4TTwjJG7w7CY7U -=iYv/ +u/FlMc4btGCUyysvoigo4OR0uXcejgvnuGhBIH4TTwjJG7w7CY7UuQENBFveu9wB +CACo7Hk9LE0I8jd/Xzp9H88VqfPURDFFCoC4oG9NTCrrjSN3HnQWbM94aRTilXIo +ua5XcPLn98ktzpIbdg3xz0g+DaxsyxhM0k6UNdEvDdqtA1GMMi1OgtFPB5zGZv5/ +pQhgW1KMb567qIQLygI6Rzt65ifA+A3vYZVoP38HQMUENEr3tJDfFcJNqdRrjjlk +CldUlPXPpAYqLu3XsEJm4pT0Wpypj+WUlOHpoaUzjJSRVxfpJmEjg0JNXDL1ljm9 +7bZZdpZV9Brpe0o3/oWqvxXEckZO08OTB8GY6+Wlogp8tP9Pm8r3xekgSH88hKpc +llEUNoB2VKkoht0DzGYmK9OHABEBAAGJAmwEGAEIACAWIQTUviIxGtMTHl7aKaRh +CS6FtyJxiQUCW9673AIbAgFACRBhCS6FtyJxicB0IAQZAQgAHRYhBPg2Slngf/6f +TWMAWmWg7qAuMMrXBQJb3rvcAAoJEGWg7qAuMMrXA/YH/1ooLR5e5RcpfEWhP7qk +ThRHpWcjNNL9YeeX3fyBkRvPBLTdC6+BWqgaj5DGY1PyzfVDAWk3fu+PLx5R2sHm +apY1ybvfQjvSHe2OMO1sxdwt2MkLBmfdhBsbYbDytPq4R1dDG2iDbqSNaDvYAExY +JUsate6PNxSWrRkY2lwmWrvI6+e/wctTBrY5PiKtTZMxpK1++/C3UUBiyg8NkGu5 +bHR2PHd5VDwB/Jm2/exC5iHPbTxtmjOwEyS+5wZhbkx6OoZhHCMN9hIvSitc8TNG +cpRGJIwYxwJZJVpim/TImsjAubh1uyMoY5fjW4GyBK9iU2plv/bS+lKyCMYgxHam +hzXwmgf/Q/ld9VKXKIXPWs8AeABfHYkMLeZ34laZ1Xhf1vPnktQctlukK8CzbYTU +Wm2BZ7kn/VEhwGOmrQ1nvnoCHTCyL+HHtIt8pKHM0rtKDKFAjMXZfZEK7DR2Qqll +/zogwy0m9Obvz/94XvdNMurUgdeTGyDwOouQcP+vd5x4LqsUtQEmwQfy4iLt7wl3 +RRLPUTLyCfqpD98UAPeqCJkIikd1Ojhr+fd3jjSoo1CDTah0auvlMSMifjggIvi9 +kE4nQISS0QqehGQ/ertNnLYWKvCgPI9fq8fQXG3mnFVR3qXhtSbIMbF1/AUye2bk +uVVZ3WTo2oPFEVv/ZyTH9NcP4XpeuA== +=KRyT -----END PGP PUBLIC KEY BLOCK----- diff --git a/t/perf/p3400-rebase.sh b/t/perf/p3400-rebase.sh index ce271ca4c1..d202aaed06 100755 --- a/t/perf/p3400-rebase.sh +++ b/t/perf/p3400-rebase.sh @@ -6,9 +6,9 @@ test_description='Tests rebase performance' test_perf_default_repo test_expect_success 'setup rebasing on top of a lot of changes' ' - git checkout -f -b base && - git checkout -b to-rebase && - git checkout -b upstream && + git checkout -f -B base && + git checkout -B to-rebase && + git checkout -B upstream && for i in $(seq 100) do # simulate huge diffs @@ -35,8 +35,8 @@ test_perf 'rebase on top of a lot of unrelated changes' ' test_expect_success 'setup rebasing many changes without split-index' ' git config core.splitIndex false && - git checkout -b upstream2 to-rebase && - git checkout -b to-rebase2 upstream + git checkout -B upstream2 to-rebase && + git checkout -B to-rebase2 upstream ' test_perf 'rebase a lot of unrelated changes without split-index' ' diff --git a/t/t0009-prio-queue.sh b/t/t0009-prio-queue.sh index e56dfce668..3941ad2528 100755 --- a/t/t0009-prio-queue.sh +++ b/t/t0009-prio-queue.sh @@ -47,4 +47,18 @@ test_expect_success 'notice empty queue' ' test_cmp expect actual ' +cat >expect <<'EOF' +3 +2 +6 +4 +5 +1 +8 +EOF +test_expect_success 'stack order' ' + test-tool prio-queue stack 8 1 5 4 6 2 3 dump >actual && + test_cmp expect actual +' + test_done diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh index 17d0c18feb..f5b10861c4 100755 --- a/t/t0040-parse-options.sh +++ b/t/t0040-parse-options.sh @@ -23,7 +23,6 @@ usage: test-tool parse-options <options> -j <n> get a integer, too -m, --magnitude <n> get a magnitude --set23 set integer to 23 - -t <time> get timestamp of <time> -L, --length <str> get length of <str> -F, --file <file> set file to <file> @@ -246,27 +245,6 @@ test_expect_success 'keep some options as arguments' ' ' cat >expect <<\EOF -boolean: 0 -integer: 0 -magnitude: 0 -timestamp: 1 -string: (not set) -abbrev: 7 -verbose: -1 -quiet: 1 -dry run: no -file: (not set) -arg 00: foo -EOF - -test_expect_success 'OPT_DATE() works' ' - test-tool parse-options -t "1970-01-01 00:00:01 +0000" \ - foo -q >output 2>output.err && - test_must_be_empty output.err && - test_cmp expect output -' - -cat >expect <<\EOF Callback: "four", 0 boolean: 5 integer: 4 diff --git a/t/t3206-range-diff.sh b/t/t3206-range-diff.sh index 6aae364171..e497c1358f 100755 --- a/t/t3206-range-diff.sh +++ b/t/t3206-range-diff.sh @@ -122,6 +122,36 @@ test_expect_success 'changed commit' ' test_cmp expected actual ' +test_expect_success 'changed commit with --no-patch diff option' ' + git range-diff --no-color --no-patch topic...changed >actual && + cat >expected <<-EOF && + 1: 4de457d = 1: a4b3333 s/5/A/ + 2: fccce22 = 2: f51d370 s/4/A/ + 3: 147e64e ! 3: 0559556 s/11/B/ + 4: a63e992 ! 4: d966c5c s/12/B/ + EOF + test_cmp expected actual +' + +test_expect_success 'changed commit with --stat diff option' ' + git range-diff --no-color --stat topic...changed >actual && + cat >expected <<-EOF && + 1: 4de457d = 1: a4b3333 s/5/A/ + a => b | 0 + 1 file changed, 0 insertions(+), 0 deletions(-) + 2: fccce22 = 2: f51d370 s/4/A/ + a => b | 0 + 1 file changed, 0 insertions(+), 0 deletions(-) + 3: 147e64e ! 3: 0559556 s/11/B/ + a => b | 0 + 1 file changed, 0 insertions(+), 0 deletions(-) + 4: a63e992 ! 4: d966c5c s/12/B/ + a => b | 0 + 1 file changed, 0 insertions(+), 0 deletions(-) + EOF + test_cmp expected actual +' + test_expect_success 'changed commit with sm config' ' git range-diff --no-color --submodule=log topic...changed >actual && cat >expected <<-EOF && diff --git a/t/t3420-rebase-autostash.sh b/t/t3420-rebase-autostash.sh index f355c6825a..4c7494cc8f 100755 --- a/t/t3420-rebase-autostash.sh +++ b/t/t3420-rebase-autostash.sh @@ -361,4 +361,12 @@ test_expect_success 'autostash with dirty submodules' ' git rebase -i --autostash HEAD ' +test_expect_success 'branch is left alone when possible' ' + git checkout -b unchanged-branch && + echo changed >file0 && + git rebase --autostash unchanged-branch && + test changed = "$(cat file0)" && + test unchanged-branch = "$(git rev-parse --abbrev-ref HEAD)" +' + test_done diff --git a/t/t3430-rebase-merges.sh b/t/t3430-rebase-merges.sh index aa7bfc88ec..cc5646836f 100755 --- a/t/t3430-rebase-merges.sh +++ b/t/t3430-rebase-merges.sh @@ -396,4 +396,20 @@ test_expect_success 'with --autosquash and --exec' ' grep "G: +G" actual ' +test_expect_success '--continue after resolving conflicts after a merge' ' + git checkout -b already-has-g E && + git cherry-pick E..G && + test_commit H2 && + + git checkout -b conflicts-in-merge H && + test_commit H2 H2.t conflicts H2-conflict && + test_must_fail git rebase -r already-has-g && + grep conflicts H2.t && + echo resolved >H2.t && + git add -u && + git rebase --continue && + test_must_fail git rev-parse --verify HEAD^2 && + test_path_is_missing .git/MERGE_HEAD +' + test_done diff --git a/t/t4136-apply-check.sh b/t/t4136-apply-check.sh index 6d92872318..4c3f264a63 100755 --- a/t/t4136-apply-check.sh +++ b/t/t4136-apply-check.sh @@ -29,6 +29,18 @@ test_expect_success 'apply exits non-zero with no-op patch' ' test_must_fail git apply --check input ' +test_expect_success '`apply --recount` allows no-op patch' ' + echo 1 >1 && + git apply --recount --check <<-\EOF + diff --get a/1 b/1 + index 6696ea4..606eddd 100644 + --- a/1 + +++ b/1 + @@ -1,1 +1,1 @@ + 1 + EOF +' + test_expect_success 'invalid combination: create and copy' ' test_must_fail git apply --check - <<-\EOF diff --git a/1 b/2 diff --git a/t/t5573-pull-verify-signatures.sh b/t/t5573-pull-verify-signatures.sh index 747775c147..3e9876e197 100755 --- a/t/t5573-pull-verify-signatures.sh +++ b/t/t5573-pull-verify-signatures.sh @@ -78,4 +78,11 @@ test_expect_success GPG 'pull commit with bad signature with --no-verify-signatu git pull --ff-only --no-verify-signatures bad 2>pullerror ' +test_expect_success GPG 'pull unsigned commit into unborn branch' ' + git init empty-repo && + test_must_fail \ + git -C empty-repo pull --verify-signatures .. 2>pullerror && + test_i18ngrep "does not have a GPG signature" pullerror +' + test_done diff --git a/t/t6012-rev-list-simplify.sh b/t/t6012-rev-list-simplify.sh index b5a1190ffe..a10f0df02b 100755 --- a/t/t6012-rev-list-simplify.sh +++ b/t/t6012-rev-list-simplify.sh @@ -12,6 +12,22 @@ unnote () { git name-rev --tags --stdin | sed -e "s|$OID_REGEX (tags/\([^)]*\)) |\1 |g" } +# +# Create a test repo with interesting commit graph: +# +# A--B----------G--H--I--K--L +# \ \ / / +# \ \ / / +# C------E---F J +# \_/ +# +# The commits are laid out from left-to-right starting with +# the root commit A and terminating at the tip commit L. +# +# There are a few places where we adjust the commit date or +# author date to make the --topo-order, --date-order, and +# --author-date-order flags produce different output. + test_expect_success setup ' echo "Hi there" >file && echo "initial" >lost && @@ -21,10 +37,18 @@ test_expect_success setup ' git branch other-branch && + git symbolic-ref HEAD refs/heads/unrelated && + git rm -f "*" && + echo "Unrelated branch" >side && + git add side && + test_tick && git commit -m "Side root" && + note J && + git checkout master && + echo "Hello" >file && echo "second" >lost && git add file lost && - test_tick && git commit -m "Modified file and lost" && + test_tick && GIT_AUTHOR_DATE=$(($test_tick + 120)) git commit -m "Modified file and lost" && note B && git checkout other-branch && @@ -63,13 +87,6 @@ test_expect_success setup ' test_tick && git commit -a -m "Final change" && note I && - git symbolic-ref HEAD refs/heads/unrelated && - git rm -f "*" && - echo "Unrelated branch" >side && - git add side && - test_tick && git commit -m "Side root" && - note J && - git checkout master && test_tick && git merge --allow-unrelated-histories -m "Coolest" unrelated && note K && @@ -103,14 +120,24 @@ check_result () { check_outcome success "$@" } -check_result 'L K J I H G F E D C B A' --full-history +check_result 'L K J I H F E D C G B A' --full-history --topo-order +check_result 'L K I H G F E D C B J A' --full-history +check_result 'L K I H G F E D C B J A' --full-history --date-order +check_result 'L K I H G F E D B C J A' --full-history --author-date-order check_result 'K I H E C B A' --full-history -- file check_result 'K I H E C B A' --full-history --topo-order -- file check_result 'K I H E C B A' --full-history --date-order -- file +check_result 'K I H E B C A' --full-history --author-date-order -- file check_result 'I E C B A' --simplify-merges -- file +check_result 'I E C B A' --simplify-merges --topo-order -- file +check_result 'I E C B A' --simplify-merges --date-order -- file +check_result 'I E B C A' --simplify-merges --author-date-order -- file check_result 'I B A' -- file check_result 'I B A' --topo-order -- file +check_result 'I B A' --date-order -- file +check_result 'I B A' --author-date-order -- file check_result 'H' --first-parent -- another-file +check_result 'H' --first-parent --topo-order -- another-file check_result 'E C B A' --full-history E -- lost test_expect_success 'full history simplification without parent' ' diff --git a/t/t6018-rev-list-glob.sh b/t/t6018-rev-list-glob.sh index 270e579c2d..bb5aeac07f 100755 --- a/t/t6018-rev-list-glob.sh +++ b/t/t6018-rev-list-glob.sh @@ -36,7 +36,13 @@ test_expect_success 'setup' ' git tag foo/bar master && commit master3 && git update-ref refs/remotes/foo/baz master && - commit master4 + commit master4 && + git update-ref refs/remotes/upstream/one subspace/one && + git update-ref refs/remotes/upstream/two subspace/two && + git update-ref refs/remotes/upstream/x subspace-x && + git tag qux/one subspace/one && + git tag qux/two subspace/two && + git tag qux/x subspace-x ' test_expect_success 'rev-parse --glob=refs/heads/subspace/*' ' @@ -153,6 +159,54 @@ test_expect_success 'rev-parse --all clears --exclude' ' compare rev-parse "--exclude=* --all --all" "--all" ' +test_expect_success 'rev-parse --exclude=glob with --branches=glob' ' + compare rev-parse "--exclude=subspace-* --branches=sub*" "subspace/one subspace/two" +' + +test_expect_success 'rev-parse --exclude=glob with --tags=glob' ' + compare rev-parse "--exclude=qux/? --tags=qux/*" "qux/one qux/two" +' + +test_expect_success 'rev-parse --exclude=glob with --remotes=glob' ' + compare rev-parse "--exclude=upstream/? --remotes=upstream/*" "upstream/one upstream/two" +' + +test_expect_success 'rev-parse --exclude=ref with --branches=glob' ' + compare rev-parse "--exclude=subspace-x --branches=sub*" "subspace/one subspace/two" +' + +test_expect_success 'rev-parse --exclude=ref with --tags=glob' ' + compare rev-parse "--exclude=qux/x --tags=qux/*" "qux/one qux/two" +' + +test_expect_success 'rev-parse --exclude=ref with --remotes=glob' ' + compare rev-parse "--exclude=upstream/x --remotes=upstream/*" "upstream/one upstream/two" +' + +test_expect_success 'rev-list --exclude=glob with --branches=glob' ' + compare rev-list "--exclude=subspace-* --branches=sub*" "subspace/one subspace/two" +' + +test_expect_success 'rev-list --exclude=glob with --tags=glob' ' + compare rev-list "--exclude=qux/? --tags=qux/*" "qux/one qux/two" +' + +test_expect_success 'rev-list --exclude=glob with --remotes=glob' ' + compare rev-list "--exclude=upstream/? --remotes=upstream/*" "upstream/one upstream/two" +' + +test_expect_success 'rev-list --exclude=ref with --branches=glob' ' + compare rev-list "--exclude=subspace-x --branches=sub*" "subspace/one subspace/two" +' + +test_expect_success 'rev-list --exclude=ref with --tags=glob' ' + compare rev-list "--exclude=qux/x --tags=qux/*" "qux/one qux/two" +' + +test_expect_success 'rev-list --exclude=ref with --remotes=glob' ' + compare rev-list "--exclude=upstream/x --remotes=upstream/*" "upstream/one upstream/two" +' + test_expect_success 'rev-list --glob=refs/heads/subspace/*' ' compare rev-list "subspace/one subspace/two" "--glob=refs/heads/subspace/*" @@ -245,7 +299,7 @@ test_expect_success 'rev-list --tags=foo' ' test_expect_success 'rev-list --tags' ' - compare rev-list "foo/bar" "--tags" + compare rev-list "foo/bar qux/x qux/two qux/one" "--tags" ' @@ -304,7 +358,7 @@ test_expect_success 'shortlog accepts --glob/--tags/--remotes' ' "master other/three someref subspace-x subspace/one subspace/two" \ "--glob=heads/*" && compare shortlog foo/bar --tags=foo && - compare shortlog foo/bar --tags && + compare shortlog "foo/bar qux/one qux/two qux/x" --tags && compare shortlog foo/baz --remotes=foo ' diff --git a/t/t6600-test-reach.sh b/t/t6600-test-reach.sh index a0c64e617a..b24d850036 100755 --- a/t/t6600-test-reach.sh +++ b/t/t6600-test-reach.sh @@ -56,18 +56,22 @@ test_expect_success 'setup' ' git config core.commitGraph true ' -test_three_modes () { +run_three_modes () { test_when_finished rm -rf .git/objects/info/commit-graph && - test-tool reach $1 <input >actual && + "$@" <input >actual && test_cmp expect actual && cp commit-graph-full .git/objects/info/commit-graph && - test-tool reach $1 <input >actual && + "$@" <input >actual && test_cmp expect actual && cp commit-graph-half .git/objects/info/commit-graph && - test-tool reach $1 <input >actual && + "$@" <input >actual && test_cmp expect actual } +test_three_modes () { + run_three_modes test-tool reach "$@" +} + test_expect_success 'ref_newer:miss' ' cat >input <<-\EOF && A:commit-5-7 @@ -265,6 +269,90 @@ test_expect_success 'commit_contains:miss' ' test_three_modes commit_contains --tag ' +test_expect_success 'rev-list: basic topo-order' ' + git rev-parse \ + commit-6-6 commit-5-6 commit-4-6 commit-3-6 commit-2-6 commit-1-6 \ + commit-6-5 commit-5-5 commit-4-5 commit-3-5 commit-2-5 commit-1-5 \ + commit-6-4 commit-5-4 commit-4-4 commit-3-4 commit-2-4 commit-1-4 \ + commit-6-3 commit-5-3 commit-4-3 commit-3-3 commit-2-3 commit-1-3 \ + commit-6-2 commit-5-2 commit-4-2 commit-3-2 commit-2-2 commit-1-2 \ + commit-6-1 commit-5-1 commit-4-1 commit-3-1 commit-2-1 commit-1-1 \ + >expect && + run_three_modes git rev-list --topo-order commit-6-6 +' + +test_expect_success 'rev-list: first-parent topo-order' ' + git rev-parse \ + commit-6-6 \ + commit-6-5 \ + commit-6-4 \ + commit-6-3 \ + commit-6-2 \ + commit-6-1 commit-5-1 commit-4-1 commit-3-1 commit-2-1 commit-1-1 \ + >expect && + run_three_modes git rev-list --first-parent --topo-order commit-6-6 +' + +test_expect_success 'rev-list: range topo-order' ' + git rev-parse \ + commit-6-6 commit-5-6 commit-4-6 commit-3-6 commit-2-6 commit-1-6 \ + commit-6-5 commit-5-5 commit-4-5 commit-3-5 commit-2-5 commit-1-5 \ + commit-6-4 commit-5-4 commit-4-4 commit-3-4 commit-2-4 commit-1-4 \ + commit-6-3 commit-5-3 commit-4-3 \ + commit-6-2 commit-5-2 commit-4-2 \ + commit-6-1 commit-5-1 commit-4-1 \ + >expect && + run_three_modes git rev-list --topo-order commit-3-3..commit-6-6 +' + +test_expect_success 'rev-list: range topo-order' ' + git rev-parse \ + commit-6-6 commit-5-6 commit-4-6 \ + commit-6-5 commit-5-5 commit-4-5 \ + commit-6-4 commit-5-4 commit-4-4 \ + commit-6-3 commit-5-3 commit-4-3 \ + commit-6-2 commit-5-2 commit-4-2 \ + commit-6-1 commit-5-1 commit-4-1 \ + >expect && + run_three_modes git rev-list --topo-order commit-3-8..commit-6-6 +' + +test_expect_success 'rev-list: first-parent range topo-order' ' + git rev-parse \ + commit-6-6 \ + commit-6-5 \ + commit-6-4 \ + commit-6-3 \ + commit-6-2 \ + commit-6-1 commit-5-1 commit-4-1 \ + >expect && + run_three_modes git rev-list --first-parent --topo-order commit-3-8..commit-6-6 +' + +test_expect_success 'rev-list: ancestry-path topo-order' ' + git rev-parse \ + commit-6-6 commit-5-6 commit-4-6 commit-3-6 \ + commit-6-5 commit-5-5 commit-4-5 commit-3-5 \ + commit-6-4 commit-5-4 commit-4-4 commit-3-4 \ + commit-6-3 commit-5-3 commit-4-3 \ + >expect && + run_three_modes git rev-list --topo-order --ancestry-path commit-3-3..commit-6-6 +' + +test_expect_success 'rev-list: symmetric difference topo-order' ' + git rev-parse \ + commit-6-6 commit-5-6 commit-4-6 \ + commit-6-5 commit-5-5 commit-4-5 \ + commit-6-4 commit-5-4 commit-4-4 \ + commit-6-3 commit-5-3 commit-4-3 \ + commit-6-2 commit-5-2 commit-4-2 \ + commit-6-1 commit-5-1 commit-4-1 \ + commit-3-8 commit-2-8 commit-1-8 \ + commit-3-7 commit-2-7 commit-1-7 \ + >expect && + run_three_modes git rev-list --topo-order commit-3-8...commit-6-6 +' + test_expect_success 'get_reachable_subset:all' ' cat >input <<-\EOF && X:commit-9-1 diff --git a/t/t7510-signed-commit.sh b/t/t7510-signed-commit.sh index 19ccae2869..86d3f93fa2 100755 --- a/t/t7510-signed-commit.sh +++ b/t/t7510-signed-commit.sh @@ -176,8 +176,9 @@ test_expect_success GPG 'show good signature with custom format' ' 13B6F51ECDDE430D C O Mitter <committer@example.com> 73D758744BE721698EC54E8713B6F51ECDDE430D + 73D758744BE721698EC54E8713B6F51ECDDE430D EOF - git log -1 --format="%G?%n%GK%n%GS%n%GF" sixth-signed >actual && + git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" sixth-signed >actual && test_cmp expect actual ' @@ -187,30 +188,33 @@ test_expect_success GPG 'show bad signature with custom format' ' 13B6F51ECDDE430D C O Mitter <committer@example.com> + EOF - git log -1 --format="%G?%n%GK%n%GS%n%GF" $(cat forged1.commit) >actual && + git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" $(cat forged1.commit) >actual && test_cmp expect actual ' test_expect_success GPG 'show untrusted signature with custom format' ' cat >expect <<-\EOF && U - 61092E85B7227189 + 65A0EEA02E30CAD7 Eris Discordia <discord@example.net> + F8364A59E07FFE9F4D63005A65A0EEA02E30CAD7 D4BE22311AD3131E5EDA29A461092E85B7227189 EOF - git log -1 --format="%G?%n%GK%n%GS%n%GF" eighth-signed-alt >actual && + git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" eighth-signed-alt >actual && test_cmp expect actual ' test_expect_success GPG 'show unknown signature with custom format' ' cat >expect <<-\EOF && E - 61092E85B7227189 + 65A0EEA02E30CAD7 + EOF - GNUPGHOME="$GNUPGHOME_NOT_USED" git log -1 --format="%G?%n%GK%n%GS%n%GF" eighth-signed-alt >actual && + GNUPGHOME="$GNUPGHOME_NOT_USED" git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" eighth-signed-alt >actual && test_cmp expect actual ' @@ -220,8 +224,9 @@ test_expect_success GPG 'show lack of signature with custom format' ' + EOF - git log -1 --format="%G?%n%GK%n%GS%n%GF" seventh-unsigned >actual && + git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" seventh-unsigned >actual && test_cmp expect actual ' @@ -261,8 +266,9 @@ test_expect_success GPG 'show double signature with custom format' ' + EOF - git log -1 --format="%G?%n%GK%n%GS%n%GF" $(cat double-commit.commit) >actual && + git log -1 --format="%G?%n%GK%n%GS%n%GF%n%GP" $(cat double-commit.commit) >actual && test_cmp expect actual ' diff --git a/t/t7612-merge-verify-signatures.sh b/t/t7612-merge-verify-signatures.sh index e2b1df817a..d99218a725 100755 --- a/t/t7612-merge-verify-signatures.sh +++ b/t/t7612-merge-verify-signatures.sh @@ -103,4 +103,11 @@ test_expect_success GPG 'merge commit with bad signature with merge.verifySignat git merge --no-verify-signatures $(cat forged.commit) ' +test_expect_success GPG 'merge unsigned commit into unborn branch' ' + test_when_finished "git checkout initial" && + git checkout --orphan unborn && + test_must_fail git merge --verify-signatures side-unsigned 2>mergeerror && + test_i18ngrep "does not have a GPG signature" mergeerror +' + test_done diff --git a/thread-utils.c b/thread-utils.c index a2135e0743..5329845691 100644 --- a/thread-utils.c +++ b/thread-utils.c @@ -20,6 +20,9 @@ int online_cpus(void) { +#ifdef NO_PTHREADS + return 1; +#else #ifdef _SC_NPROCESSORS_ONLN long ncpus; #endif @@ -59,10 +62,12 @@ int online_cpus(void) #endif return 1; +#endif } int init_recursive_mutex(pthread_mutex_t *m) { +#ifndef NO_PTHREADS pthread_mutexattr_t a; int ret; @@ -74,4 +79,47 @@ int init_recursive_mutex(pthread_mutex_t *m) pthread_mutexattr_destroy(&a); } return ret; +#else + return 0; +#endif +} + +#ifdef NO_PTHREADS +int dummy_pthread_create(pthread_t *pthread, const void *attr, + void *(*fn)(void *), void *data) +{ + /* + * Do nothing. + * + * The main purpose of this function is to break compiler's + * flow analysis and avoid -Wunused-variable false warnings. + */ + return ENOSYS; +} + +int dummy_pthread_init(void *data) +{ + /* + * Do nothing. + * + * The main purpose of this function is to break compiler's + * flow analysis or it may realize that functions like + * pthread_mutex_init() is no-op, which means the (static) + * variable is not used/initialized at all and trigger + * -Wunused-variable + */ + return ENOSYS; } + +int dummy_pthread_join(pthread_t pthread, void **retval) +{ + /* + * Do nothing. + * + * The main purpose of this function is to break compiler's + * flow analysis and avoid -Wunused-variable false warnings. + */ + return ENOSYS; +} + +#endif diff --git a/thread-utils.h b/thread-utils.h index d9a769d190..4961487ed9 100644 --- a/thread-utils.h +++ b/thread-utils.h @@ -4,12 +4,54 @@ #ifndef NO_PTHREADS #include <pthread.h> -extern int online_cpus(void); -extern int init_recursive_mutex(pthread_mutex_t*); +#define HAVE_THREADS 1 #else -#define online_cpus() 1 +#define HAVE_THREADS 0 + +/* + * macros instead of typedefs because pthread definitions may have + * been pulled in by some system dependencies even though the user + * wants to disable pthread. + */ +#define pthread_t int +#define pthread_mutex_t int +#define pthread_cond_t int +#define pthread_key_t int + +#define pthread_mutex_init(mutex, attr) dummy_pthread_init(mutex) +#define pthread_mutex_lock(mutex) +#define pthread_mutex_unlock(mutex) +#define pthread_mutex_destroy(mutex) + +#define pthread_cond_init(cond, attr) dummy_pthread_init(cond) +#define pthread_cond_wait(cond, mutex) +#define pthread_cond_signal(cond) +#define pthread_cond_broadcast(cond) +#define pthread_cond_destroy(cond) + +#define pthread_key_create(key, attr) dummy_pthread_init(key) +#define pthread_key_delete(key) + +#define pthread_create(thread, attr, fn, data) \ + dummy_pthread_create(thread, attr, fn, data) +#define pthread_join(thread, retval) \ + dummy_pthread_join(thread, retval) + +#define pthread_setspecific(key, data) +#define pthread_getspecific(key) NULL + +int dummy_pthread_create(pthread_t *pthread, const void *attr, + void *(*fn)(void *), void *data); +int dummy_pthread_join(pthread_t pthread, void **retval); + +int dummy_pthread_init(void *); #endif + +int online_cpus(void); +int init_recursive_mutex(pthread_mutex_t*); + + #endif /* THREAD_COMPAT_H */ diff --git a/wt-status.c b/wt-status.c index 187568a112..a24711374c 100644 --- a/wt-status.c +++ b/wt-status.c @@ -1559,6 +1559,7 @@ void wt_status_get_state(struct wt_status_state *state, struct object_id oid; if (!stat(git_path_merge_head(the_repository), &st)) { + wt_status_check_rebase(NULL, state); state->merge_in_progress = 1; } else if (wt_status_check_rebase(NULL, state)) { ; /* all set */ @@ -1583,9 +1584,13 @@ static void wt_longstatus_print_state(struct wt_status *s) const char *state_color = color(WT_STATUS_HEADER, s); struct wt_status_state *state = &s->state; - if (state->merge_in_progress) + if (state->merge_in_progress) { + if (state->rebase_interactive_in_progress) { + show_rebase_information(s, state_color); + fputs("\n", s->fp); + } show_merge_in_progress(s, state_color); - else if (state->am_in_progress) + } else if (state->am_in_progress) show_am_in_progress(s, state_color); else if (state->rebase_in_progress || state->rebase_interactive_in_progress) show_rebase_in_progress(s, state_color); |