From: Junio C Hamano Date: Thu, 17 Nov 2005 05:32:44 +0000 (-0800) Subject: GIT 0.99.9j aka 1.0rc3 X-Git-Tag: v1.0rc3 X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=dcd118f6b933d7a81739c3c4269e2bf4654e4a99;p=git.git GIT 0.99.9j aka 1.0rc3 Signed-off-by: Junio C Hamano --- diff --git a/Documentation/diff-format.txt b/Documentation/diff-format.txt index b426a14f..97756ec0 100644 --- a/Documentation/diff-format.txt +++ b/Documentation/diff-format.txt @@ -81,7 +81,7 @@ The "diff" formatting options can be customized via the environment variable 'GIT_DIFF_OPTS'. For example, if you prefer context diff: - GIT_DIFF_OPTS=-c git-diff-index -p $(cat .git/HEAD) + GIT_DIFF_OPTS=-c git-diff-index -p HEAD 2. When the environment variable 'GIT_EXTERNAL_DIFF' is set, the diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt index 8eef86e4..6b496ede 100644 --- a/Documentation/diff-options.txt +++ b/Documentation/diff-options.txt @@ -13,6 +13,11 @@ --name-status:: Show only names and status of changed files. +--full-index:: + Instead of the first handful characters, show full + object name of pre- and post-image blob on the "index" + line when generating a patch format output. + -B:: Break complete rewrite changes into pairs of delete and create. diff --git a/Documentation/git-apply.txt b/Documentation/git-apply.txt index 6702a18c..626e2815 100644 --- a/Documentation/git-apply.txt +++ b/Documentation/git-apply.txt @@ -8,7 +8,7 @@ git-apply - Apply patch on a git index file and a work tree SYNOPSIS -------- -'git-apply' [--stat] [--numstat] [--summary] [--check] [--index] [--apply] [--no-add] [--index-info] [-z] [...] +'git-apply' [--stat] [--numstat] [--summary] [--check] [--index] [--apply] [--no-add] [--index-info] [--allow-binary-replacement] [-z] [...] DESCRIPTION ----------- @@ -79,6 +79,17 @@ OPTIONS the result with this option, which would apply the deletion part but not addition part. +--allow-binary-replacement:: + When applying a patch, which is a git-enhanced patch + that was prepared to record the pre- and post-image object + name in full, and the path being patched exactly matches + the object the patch applies to (i.e. "index" line's + pre-image object name is what is in the working tree), + and the post-image object is available in the object + database, use the post-image object as the patch + result. This allows binary files to be patched in a + very limited way. + Author ------ Written by Linus Torvalds diff --git a/Documentation/git-commit-tree.txt b/Documentation/git-commit-tree.txt index 5cf6bd3e..a794192d 100644 --- a/Documentation/git-commit-tree.txt +++ b/Documentation/git-commit-tree.txt @@ -26,8 +26,9 @@ to get there. Normally a commit would identify a new "HEAD" state, and while git doesn't care where you save the note about that state, in practice we -tend to just write the result to the file `.git/HEAD`, so that we can -always see what the last committed state was. +tend to just write the result to the file that is pointed at by +`.git/HEAD`, so that we can always see what the last committed +state was. OPTIONS ------- diff --git a/Documentation/git-daemon.txt b/Documentation/git-daemon.txt index 67c5f22a..37838583 100644 --- a/Documentation/git-daemon.txt +++ b/Documentation/git-daemon.txt @@ -35,7 +35,7 @@ OPTIONS do not have the 'git-daemon-export-ok' file. --inetd:: - Have the server run as an inetd service. + Have the server run as an inetd service. Implies --syslog. --port:: Listen on an alternative port. diff --git a/Documentation/git-diff-index.txt b/Documentation/git-diff-index.txt index d8fc78fa..dba6d30f 100644 --- a/Documentation/git-diff-index.txt +++ b/Documentation/git-diff-index.txt @@ -57,14 +57,14 @@ some files in the index and are ready to commit. You want to see eactly *what* you are going to commit is without having to write a new tree object and compare it that way, and to do that, you just do - git-diff-index --cached $(cat .git/HEAD) + git-diff-index --cached HEAD Example: let's say I had renamed `commit.c` to `git-commit.c`, and I had done an "git-update-index" to make that effective in the index file. "git-diff-files" wouldn't show anything at all, since the index file matches my working directory. But doing a "git-diff-index" does: - torvalds@ppc970:~/git> git-diff-index --cached $(cat .git/HEAD) + torvalds@ppc970:~/git> git-diff-index --cached HEAD -100644 blob 4161aecc6700a2eb579e842af0b7f22b98443f74 commit.c +100644 blob 4161aecc6700a2eb579e842af0b7f22b98443f74 git-commit.c @@ -98,7 +98,7 @@ show that. So let's say that you have edited `kernel/sched.c`, but have not actually done a "git-update-index" on it yet - there is no "object" associated with the new state, and you get: - torvalds@ppc970:~/v2.6/linux> git-diff-index $(cat .git/HEAD ) + torvalds@ppc970:~/v2.6/linux> git-diff-index HEAD *100644->100664 blob 7476bb......->000000...... kernel/sched.c ie it shows that the tree has changed, and that `kernel/sched.c` has is diff --git a/Documentation/git-fsck-objects.txt b/Documentation/git-fsck-objects.txt index 37e8055d..bab1f608 100644 --- a/Documentation/git-fsck-objects.txt +++ b/Documentation/git-fsck-objects.txt @@ -68,7 +68,7 @@ that aren't readable from any of the specified head nodes. So for example - git-fsck-objects --unreachable $(cat .git/HEAD .git/refs/heads/*) + git-fsck-objects --unreachable HEAD $(cat .git/refs/heads/*) will do quite a _lot_ of verification on the tree. There are a few extra validity tests to be added (make sure that tree objects are diff --git a/Documentation/git-log.txt b/Documentation/git-log.txt index 9cac0886..e995d1b7 100644 --- a/Documentation/git-log.txt +++ b/Documentation/git-log.txt @@ -20,7 +20,7 @@ This manual page describes only the most frequently used options. OPTIONS ------- ---pretty=: +--pretty=:: Controls the way the commit log is formatted. --max-count=:: diff --git a/Documentation/git-read-tree.txt b/Documentation/git-read-tree.txt index 7be0cbd6..8b918478 100644 --- a/Documentation/git-read-tree.txt +++ b/Documentation/git-read-tree.txt @@ -237,7 +237,7 @@ This is done to prevent you from losing your work-in-progress changes. To illustrate, suppose you start from what has been commited last to your repository: - $ JC=`cat .git/HEAD` + $ JC=`git-rev-parse --verify "HEAD^0"` $ git-checkout-index -f -u -a $JC You do random edits, without running git-update-index. And then diff --git a/Documentation/git-symbolic-ref.txt b/Documentation/git-symbolic-ref.txt index a851ae24..68ac6a65 100644 --- a/Documentation/git-symbolic-ref.txt +++ b/Documentation/git-symbolic-ref.txt @@ -24,8 +24,8 @@ Traditionally, `.git/HEAD` is a symlink pointing at we did `ln -sf refs/heads/newbranch .git/HEAD`, and when we want to find out which branch we are on, we did `readlink .git/HEAD`. This was fine, and internally that is what still happens by -default, but on platforms that does not have working symlinks, -or that does not have the `readlink(1)` command, this was a bit +default, but on platforms that do not have working symlinks, +or that do not have the `readlink(1)` command, this was a bit cumbersome. On some platforms, `ln -sf` does not even work as advertised (horrors). diff --git a/Documentation/git.txt b/Documentation/git.txt index 7045f3f9..338e5acb 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -8,13 +8,33 @@ git - the stupid content tracker SYNOPSIS -------- -'git-' +'git' [--version] [--exec-path[=GIT_EXEC_PATH]] [--help] COMMAND [ARGS] DESCRIPTION ----------- - -This is reference information for the core git commands. - +'git' is both a program and a directory content tracker system. +The program 'git' is just a wrapper to reach the core git programs +(or a potty if you like, as it's not exactly porcelain but still +brings your stuff to the plumbing). + +OPTIONS +------- +--version:: + prints the git suite version that the 'git' program came from. + +--help:: + prints the synopsis and a list of available commands. + If a git command is named this option will bring up the + man-page for that command. + +--exec-path:: + path to wherever your core git programs are installed. + This can also be controlled by setting the GIT_EXEC_PATH + environment variable. If no path is given 'git' will print + the current setting and then exit. + +CORE GIT COMMANDS +----------------- Before reading this cover to cover, you may want to take a look at the link:tutorial.html[tutorial] document. @@ -67,7 +87,7 @@ gitlink:git-commit-tree[1]:: gitlink:git-hash-object[1]:: Computes the object ID from a file. -gitlink:git-index-pack.html[1]:: +gitlink:git-index-pack[1]:: Build pack index file for an existing packed archive. gitlink:git-init-db[1]:: @@ -533,9 +553,12 @@ Discussion[[Discussion]] ------------------------ include::../README[] -Author ------- -Written by Linus Torvalds and the git-list . +Authors +------- + git's founding father is Linus Torvalds . + The current git nurse is Junio C. Hamano . + The git potty was written by Andres Ericsson . + General upbringing is handled by the git-list . Documentation -------------- diff --git a/Makefile b/Makefile index f4a3a332..e5cf5ef4 100644 --- a/Makefile +++ b/Makefile @@ -50,7 +50,7 @@ # Define USE_STDEV below if you want git to care about the underlying device # change being considered an inode change from the update-cache perspective. -GIT_VERSION = 0.99.9i +GIT_VERSION = 0.99.9j # CFLAGS and LDFLAGS are for the users to override from the command line. @@ -88,7 +88,7 @@ SCRIPT_SH = \ git-prune.sh git-pull.sh git-push.sh git-rebase.sh \ git-repack.sh git-request-pull.sh git-reset.sh \ git-resolve.sh git-revert.sh git-sh-setup.sh git-status.sh \ - git-tag.sh git-verify-tag.sh git-whatchanged.sh git.sh \ + git-tag.sh git-verify-tag.sh git-whatchanged.sh \ git-applymbox.sh git-applypatch.sh git-am.sh \ git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \ git-merge-resolve.sh git-merge-ours.sh git-grep.sh \ @@ -105,7 +105,7 @@ SCRIPT_PYTHON = \ # The ones that do not have to link with lcrypto nor lz. SIMPLE_PROGRAMS = \ git-get-tar-commit-id$X git-mailinfo$X git-mailsplit$X \ - git-stripspace$X git-var$X git-daemon$X + git-stripspace$X git-daemon$X # ... and all the rest PROGRAMS = \ @@ -125,7 +125,7 @@ PROGRAMS = \ git-unpack-objects$X git-update-index$X git-update-server-info$X \ git-upload-pack$X git-verify-pack$X git-write-tree$X \ git-update-ref$X git-symbolic-ref$X git-check-ref-format$X \ - git-name-rev$X git-pack-redundant$X $(SIMPLE_PROGRAMS) + git-name-rev$X git-pack-redundant$X git-var$X $(SIMPLE_PROGRAMS) # Backward compatibility -- to be removed after 1.0 PROGRAMS += git-ssh-pull$X git-ssh-push$X @@ -334,19 +334,15 @@ SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \ export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir ### Build rules -all: $(PROGRAMS) $(SCRIPTS) +all: $(PROGRAMS) $(SCRIPTS) git all: $(MAKE) -C templates -git: git.sh Makefile - rm -f $@+ $@ - sed -e '1s|#!.*/sh|#!$(call shq,$(SHELL_PATH))|' \ - -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \ - -e 's/@@X@@/$(X)/g' \ - $(GIT_LIST_TWEAK) <$@.sh >$@+ - chmod +x $@+ - mv $@+ $@ +# Only use $(CFLAGS). We don't need anything else. +git: git.c Makefile + $(CC) -DGIT_EXEC_PATH='"$(bindir)"' -DGIT_VERSION='"$(GIT_VERSION)"' \ + $(CFLAGS) $@.c -o $@ $(filter-out git,$(patsubst %.sh,%,$(SCRIPT_SH))) : % : %.sh rm -f $@ @@ -431,9 +427,9 @@ check: ### Installation rules -install: $(PROGRAMS) $(SCRIPTS) +install: $(PROGRAMS) $(SCRIPTS) git $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(bindir)) - $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(call shellquote,$(DESTDIR)$(bindir)) + $(INSTALL) git $(PROGRAMS) $(SCRIPTS) $(call shellquote,$(DESTDIR)$(bindir)) $(MAKE) -C templates install $(INSTALL) -d -m755 $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR)) $(INSTALL) $(PYMODULES) $(call shellquote,$(DESTDIR)$(GIT_PYTHON_DIR)) @@ -446,20 +442,20 @@ install-doc: ### Maintainer's dist rules -git-core.spec: git-core.spec.in Makefile +git.spec: git.spec.in Makefile sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@ -GIT_TARNAME=git-core-$(GIT_VERSION) -dist: git-core.spec git-tar-tree +GIT_TARNAME=git-$(GIT_VERSION) +dist: git.spec git-tar-tree ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar @mkdir -p $(GIT_TARNAME) - @cp git-core.spec $(GIT_TARNAME) - $(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec + @cp git.spec $(GIT_TARNAME) + $(TAR) rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git.spec @rm -rf $(GIT_TARNAME) gzip -f -9 $(GIT_TARNAME).tar rpm: dist - $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz + $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz deb: dist rm -rf $(GIT_TARNAME) @@ -472,7 +468,7 @@ deb: dist clean: rm -f *.o mozilla-sha1/*.o ppc/*.o compat/*.o $(PROGRAMS) $(LIB_FILE) rm -f $(filter-out gitk,$(SCRIPTS)) - rm -f git-core.spec *.pyc *.pyo + rm -f *.spec *.pyc *.pyo rm -rf $(GIT_TARNAME) rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz rm -f git-core_$(GIT_VERSION)-*.dsc diff --git a/README b/README index 4a2616ba..36fef6ec 100644 --- a/README +++ b/README @@ -396,8 +396,8 @@ git-commit-tree will return the name of the object that represents that commit, and you should save it away for later use. Normally, you'd commit a new `HEAD` state, and while git doesn't care where you save the note about that state, in practice we tend to just write the -result to the file `.git/HEAD`, so that we can always see what the -last committed state was. +result to the file pointed at by `.git/HEAD`, so that we can always see +what the last committed state was. Here is an ASCII art by Jon Loeliger that illustrates how various pieces fit together. @@ -464,7 +464,7 @@ tend to be small and fairly self-explanatory. In particular, if you follow the convention of having the top commit name in `.git/HEAD`, you can do - git-cat-file commit $(cat .git/HEAD) + git-cat-file commit HEAD to see what the top commit was. diff --git a/apply.c b/apply.c index 590adc6a..129edb18 100644 --- a/apply.c +++ b/apply.c @@ -16,6 +16,7 @@ // --numstat does numeric diffstat, and doesn't actually apply // --index-info shows the old and new index info for paths if available. // +static int allow_binary_replacement = 0; static int check_index = 0; static int write_index = 0; static int diffstat = 0; @@ -27,7 +28,7 @@ static int no_add = 0; static int show_index_info = 0; static int line_termination = '\n'; static const char apply_usage[] = -"git-apply [--stat] [--numstat] [--summary] [--check] [--index] [--apply] [--no-add] [--index-info] [-z] ..."; +"git-apply [--stat] [--numstat] [--summary] [--check] [--index] [--apply] [--no-add] [--index-info] [--allow-binary-replacement] [-z] ..."; /* * For "diff-stat" like behaviour, we keep track of the biggest change @@ -891,7 +892,7 @@ static int parse_chunk(char *buffer, unsigned long size, struct patch *patch) patchsize = parse_single_patch(buffer + offset + hdrsize, size - offset - hdrsize, patch); - if (!patchsize && !metadata_changes(patch)) { + if (!patchsize) { static const char binhdr[] = "Binary files "; if (sizeof(binhdr) - 1 < size - offset - hdrsize && @@ -899,9 +900,14 @@ static int parse_chunk(char *buffer, unsigned long size, struct patch *patch) sizeof(binhdr)-1)) patch->is_binary = 1; - if (patch->is_binary && !apply && !check) - ; - else + /* Empty patch cannot be applied if: + * - it is a binary patch and we do not do binary_replace, or + * - text patch without metadata change + */ + if ((apply || check) && + (patch->is_binary + ? !allow_binary_replacement + : !metadata_changes(patch))) die("patch with only garbage at line %d", linenr); } @@ -1155,10 +1161,77 @@ static int apply_one_fragment(struct buffer_desc *desc, struct fragment *frag) static int apply_fragments(struct buffer_desc *desc, struct patch *patch) { struct fragment *frag = patch->fragments; + const char *name = patch->old_name ? patch->old_name : patch->new_name; + + if (patch->is_binary) { + unsigned char sha1[20]; + + if (!allow_binary_replacement) + return error("cannot apply binary patch to '%s' " + "without --allow-binary-replacement", + name); + + /* For safety, we require patch index line to contain + * full 40-byte textual SHA1 for old and new, at least for now. + */ + if (strlen(patch->old_sha1_prefix) != 40 || + strlen(patch->new_sha1_prefix) != 40 || + get_sha1_hex(patch->old_sha1_prefix, sha1) || + get_sha1_hex(patch->new_sha1_prefix, sha1)) + return error("cannot apply binary patch to '%s' " + "without full index line", name); + + if (patch->old_name) { + unsigned char hdr[50]; + int hdrlen; + + /* See if the old one matches what the patch + * applies to. + */ + write_sha1_file_prepare(desc->buffer, desc->size, + "blob", sha1, hdr, &hdrlen); + if (strcmp(sha1_to_hex(sha1), patch->old_sha1_prefix)) + return error("the patch applies to '%s' (%s), " + "which does not match the " + "current contents.", + name, sha1_to_hex(sha1)); + } + else { + /* Otherwise, the old one must be empty. */ + if (desc->size) + return error("the patch applies to an empty " + "'%s' but it is not empty", name); + } + + /* For now, we do not record post-image data in the patch, + * and require the object already present in the recipient's + * object database. + */ + if (desc->buffer) { + free(desc->buffer); + desc->alloc = desc->size = 0; + } + get_sha1_hex(patch->new_sha1_prefix, sha1); + + if (memcmp(sha1, null_sha1, 20)) { + char type[10]; + unsigned long size; + + desc->buffer = read_sha1_file(sha1, type, &size); + if (!desc->buffer) + return error("the necessary postimage %s for " + "'%s' does not exist", + patch->new_sha1_prefix, name); + desc->alloc = desc->size = size; + } + + return 0; + } while (frag) { if (apply_one_fragment(desc, frag) < 0) - return error("patch failed: %s:%ld", patch->old_name, frag->oldpos); + return error("patch failed: %s:%ld", + name, frag->oldpos); frag = frag->next; } return 0; @@ -1200,6 +1273,7 @@ static int check_patch(struct patch *patch) struct stat st; const char *old_name = patch->old_name; const char *new_name = patch->new_name; + const char *name = old_name ? old_name : new_name; if (old_name) { int changed; @@ -1274,7 +1348,7 @@ static int check_patch(struct patch *patch) } if (apply_data(patch, &st) < 0) - return error("%s: patch does not apply", old_name); + return error("%s: patch does not apply", name); return 0; } @@ -1723,6 +1797,10 @@ int main(int argc, char **argv) diffstat = 1; continue; } + if (!strcmp(arg, "--allow-binary-replacement")) { + allow_binary_replacement = 1; + continue; + } if (!strcmp(arg, "--numstat")) { apply = 0; numstat = 1; diff --git a/cache.h b/cache.h index 677c6acc..08461cfc 100644 --- a/cache.h +++ b/cache.h @@ -179,6 +179,8 @@ extern int commit_index_file(struct cache_file *); extern void rollback_index_file(struct cache_file *); extern int trust_executable_bit; +extern int only_use_symrefs; +extern int diff_rename_limit_default; #define MTIME_CHANGED 0x0001 #define CTIME_CHANGED 0x0002 diff --git a/commit.c b/commit.c index ebf4db64..e867b86e 100644 --- a/commit.c +++ b/commit.c @@ -204,6 +204,7 @@ int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size) unsigned char parent[20]; struct commit_list **pptr; struct commit_graft *graft; + unsigned n_refs = 0; if (item->object.parsed) return 0; @@ -214,7 +215,7 @@ int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size) return error("bad tree pointer in commit %s\n", sha1_to_hex(item->object.sha1)); item->tree = lookup_tree(parent); if (item->tree) - add_ref(&item->object, &item->tree->object); + n_refs++; bufptr += 46; /* "tree " + "hex sha1" + "\n" */ pptr = &item->parents; @@ -230,7 +231,7 @@ int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size) new_parent = lookup_commit(parent); if (new_parent) { pptr = &commit_list_insert(new_parent, pptr)->next; - add_ref(&item->object, &new_parent->object); + n_refs++; } } if (graft) { @@ -241,10 +242,22 @@ int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size) if (!new_parent) continue; pptr = &commit_list_insert(new_parent, pptr)->next; - add_ref(&item->object, &new_parent->object); + n_refs++; } } item->date = parse_commit_date(bufptr); + + if (track_object_refs) { + unsigned i = 0; + struct commit_list *p; + struct object_refs *refs = alloc_object_refs(n_refs); + if (item->tree) + refs->ref[i++] = &item->tree->object; + for (p = item->parents; p; p = p->next) + refs->ref[i++] = &p->item->object; + set_object_refs(&item->object, refs); + } + return 0; } diff --git a/config.c b/config.c index e89bab26..915bb975 100644 --- a/config.c +++ b/config.c @@ -214,6 +214,11 @@ int git_default_config(const char *var, const char *value) return 0; } + if (!strcmp(var, "core.symrefsonly")) { + only_use_symrefs = git_config_bool(var, value); + return 0; + } + if (!strcmp(var, "user.name")) { strncpy(git_default_name, value, sizeof(git_default_name)); return 0; @@ -224,6 +229,11 @@ int git_default_config(const char *var, const char *value) return 0; } + if (!strcmp(var, "diff.renamelimit")) { + diff_rename_limit_default = git_config_int(var, value); + return 0; + } + /* Add other config variables here.. */ return 0; } diff --git a/daemon.c b/daemon.c index c3f86410..2b81152d 100644 --- a/daemon.c +++ b/daemon.c @@ -594,6 +594,7 @@ int main(int argc, char **argv) } if (!strcmp(arg, "--inetd")) { inetd_mode = 1; + log_syslog = 1; continue; } if (!strcmp(arg, "--verbose")) { @@ -602,7 +603,6 @@ int main(int argc, char **argv) } if (!strcmp(arg, "--syslog")) { log_syslog = 1; - openlog("git-daemon", 0, LOG_DAEMON); continue; } if (!strcmp(arg, "--export-all")) { @@ -611,9 +611,11 @@ int main(int argc, char **argv) } if (!strncmp(arg, "--timeout=", 10)) { timeout = atoi(arg+10); + continue; } if (!strncmp(arg, "--init-timeout=", 15)) { init_timeout = atoi(arg+15); + continue; } if (!strcmp(arg, "--")) { ok_paths = &argv[i+1]; @@ -626,10 +628,13 @@ int main(int argc, char **argv) usage(daemon_usage); } + if (log_syslog) + openlog("git-daemon", 0, LOG_DAEMON); + if (inetd_mode) { fclose(stderr); //FIXME: workaround return execute(); - } else { - return serve(port); } + + return serve(port); } diff --git a/debian/changelog b/debian/changelog index 3d90d93f..1eda61fe 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,3 +1,9 @@ +git-core (0.99.9j-0) unstable; urgency=low + + * GIT 0.99.9j aka 1.0rc3 + + -- Junio C Hamano Wed, 16 Nov 2005 20:39:55 -0800 + git-core (0.99.9i-0) unstable; urgency=low * GIT 0.99.9i aka 1.0rc2 diff --git a/diff.c b/diff.c index ec94a96a..0391e8c4 100644 --- a/diff.c +++ b/diff.c @@ -13,6 +13,8 @@ static const char *diff_opts = "-pu"; static int use_size_cache; +int diff_rename_limit_default = -1; + static char *quote_one(const char *str) { int needlen; @@ -648,7 +650,7 @@ static void diff_fill_sha1_info(struct diff_filespec *one) memset(one->sha1, 0, 20); } -static void run_diff(struct diff_filepair *p) +static void run_diff(struct diff_filepair *p, struct diff_options *o) { const char *pgm = external_diff(); char msg[PATH_MAX*2+300], *xfrm_msg; @@ -711,11 +713,11 @@ static void run_diff(struct diff_filepair *p) if (memcmp(one->sha1, two->sha1, 20)) { char one_sha1[41]; + const char *index_fmt = o->full_index ? "index %s..%s" : "index %.7s..%.7s"; memcpy(one_sha1, sha1_to_hex(one->sha1), 41); len += snprintf(msg + len, sizeof(msg) - len, - "index %.7s..%.7s", one_sha1, - sha1_to_hex(two->sha1)); + index_fmt, one_sha1, sha1_to_hex(two->sha1)); if (one->mode == two->mode) len += snprintf(msg + len, sizeof(msg) - len, " %06o", one->mode); @@ -761,9 +763,12 @@ void diff_setup(struct diff_options *options) int diff_setup_done(struct diff_options *options) { - if ((options->find_copies_harder || 0 <= options->rename_limit) && - options->detect_rename != DIFF_DETECT_COPY) + if ((options->find_copies_harder && + options->detect_rename != DIFF_DETECT_COPY) || + (0 <= options->rename_limit && !options->detect_rename)) return -1; + if (options->detect_rename && options->rename_limit < 0) + options->rename_limit = diff_rename_limit_default; if (options->setup & DIFF_SETUP_USE_CACHE) { if (!active_cache) /* read-cache does not die even when it fails @@ -789,6 +794,8 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) options->line_termination = 0; else if (!strncmp(arg, "-l", 2)) options->rename_limit = strtoul(arg+2, NULL, 10); + else if (!strcmp(arg, "--full-index")) + options->full_index = 1; else if (!strcmp(arg, "--name-only")) options->output_format = DIFF_FORMAT_NAME; else if (!strcmp(arg, "--name-status")) @@ -1017,7 +1024,7 @@ int diff_unmodified_pair(struct diff_filepair *p) return 0; } -static void diff_flush_patch(struct diff_filepair *p) +static void diff_flush_patch(struct diff_filepair *p, struct diff_options *o) { if (diff_unmodified_pair(p)) return; @@ -1026,7 +1033,7 @@ static void diff_flush_patch(struct diff_filepair *p) (DIFF_FILE_VALID(p->two) && S_ISDIR(p->two->mode))) return; /* no tree diffs in patch format */ - run_diff(p); + run_diff(p, o); } int diff_queue_is_empty(void) @@ -1158,7 +1165,7 @@ void diff_flush(struct diff_options *options) die("internal error in diff-resolve-rename-copy"); switch (diff_output_format) { case DIFF_FORMAT_PATCH: - diff_flush_patch(p); + diff_flush_patch(p, options); break; case DIFF_FORMAT_RAW: case DIFF_FORMAT_NAME_STATUS: diff --git a/diff.h b/diff.h index 12590791..9b2e1e62 100644 --- a/diff.h +++ b/diff.h @@ -32,7 +32,8 @@ struct diff_options { const char *orderfile; const char *pickaxe; unsigned recursive:1, - tree_in_recursive:1; + tree_in_recursive:1, + full_index:1; int break_opt; int detect_rename; int find_copies_harder; @@ -96,6 +97,7 @@ extern void diffcore_std_no_resolve(struct diff_options *); " -u synonym for -p.\n" \ " --name-only show only names of changed files.\n" \ " --name-status show names and status of changed files.\n" \ +" --full-index show full object name on index ines.\n" \ " -R swap input file pairs.\n" \ " -B detect complete rewrites.\n" \ " -M detect renames.\n" \ diff --git a/diffcore-rename.c b/diffcore-rename.c index e17dd900..6a9d95d0 100644 --- a/diffcore-rename.c +++ b/diffcore-rename.c @@ -283,7 +283,7 @@ void diffcore_rename(struct diff_options *options) register_rename_src(p->one, 1); } if (rename_dst_nr == 0 || - (0 <= rename_limit && rename_limit < rename_dst_nr)) + (0 < rename_limit && rename_limit < rename_dst_nr)) goto cleanup; /* nothing to do */ /* We really want to cull the candidates list early diff --git a/environment.c b/environment.c index 1dc7af56..b5026f12 100644 --- a/environment.c +++ b/environment.c @@ -12,6 +12,7 @@ char git_default_email[MAX_GITNAME]; char git_default_name[MAX_GITNAME]; int trust_executable_bit = 1; +int only_use_symrefs = 0; static char *git_dir, *git_object_dir, *git_index_file, *git_refs_dir, *git_graft_file; diff --git a/fsck-objects.c b/fsck-objects.c index 17d05363..0433a1d0 100644 --- a/fsck-objects.c +++ b/fsck-objects.c @@ -56,7 +56,6 @@ static void check_connectivity(void) /* Look up all the requirements, warn about missing objects.. */ for (i = 0; i < nr_objs; i++) { struct object *obj = objs[i]; - struct object_list *refs; if (!obj->parsed) { if (!standalone && has_sha1_file(obj->sha1)) @@ -67,14 +66,19 @@ static void check_connectivity(void) continue; } - for (refs = obj->refs; refs; refs = refs->next) { - if (refs->item->parsed || - (!standalone && has_sha1_file(refs->item->sha1))) - continue; - printf("broken link from %7s %s\n", - obj->type, sha1_to_hex(obj->sha1)); - printf(" to %7s %s\n", - refs->item->type, sha1_to_hex(refs->item->sha1)); + if (obj->refs) { + const struct object_refs *refs = obj->refs; + unsigned j; + for (j = 0; j < refs->count; j++) { + struct object *ref = refs->ref[j]; + if (ref->parsed || + (!standalone && has_sha1_file(ref->sha1))) + continue; + printf("broken link from %7s %s\n", + obj->type, sha1_to_hex(obj->sha1)); + printf(" to %7s %s\n", + ref->type, sha1_to_hex(ref->sha1)); + } } if (show_unreachable && !(obj->flags & REACHABLE)) { @@ -184,10 +188,17 @@ static int fsck_tree(struct tree *item) default: break; } + free(last->name); + free(last); } last = entry; } + if (last) { + free(last->name); + free(last); + } + item->entries = NULL; retval = 0; if (has_full_path) { diff --git a/git-am.sh b/git-am.sh index 38841d9b..98a390ab 100755 --- a/git-am.sh +++ b/git-am.sh @@ -3,16 +3,10 @@ # . git-sh-setup || die "Not a git archive" -files=$(git-diff-index --cached --name-only HEAD) || exit -if [ "$files" ]; then - echo "Dirty index: cannot apply patches (dirty: $files)" >&2 - exit 1 -fi - usage () { echo >&2 "usage: $0 [--signoff] [--dotest=] [--utf8] [--3way] " echo >&2 " or, when resuming" - echo >&2 " $0 [--skip]" + echo >&2 " $0 [--skip | --resolved]" exit 1; } @@ -104,7 +98,7 @@ fall_back_3way () { } prec=4 -dotest=.dotest sign= utf8= keep= skip= interactive= +dotest=.dotest sign= utf8= keep= skip= interactive= resolved= while case "$#" in 0) break;; esac do @@ -128,6 +122,9 @@ do -k|--k|--ke|--kee|--keep) keep=t; shift ;; + -r|--r|--re|--res|--reso|--resol|--resolv|--resolve|--resolved) + resolved=t; shift ;; + --sk|--ski|--skip) skip=t; shift ;; @@ -140,6 +137,8 @@ do esac done +# If the dotest directory exists, but we have finished applying all the +# patches in them, clear it out. if test -d "$dotest" && last=$(cat "$dotest/last") && next=$(cat "$dotest/next") && @@ -155,9 +154,9 @@ then die "previous dotest directory $dotest still exists but mbox given." resume=yes else - # Make sure we are not given --skip - test ",$skip," = ,, || - die "we are not resuming." + # Make sure we are not given --skip nor --resolved + test ",$skip,$resolved," = ,,, || + die "we are not resuming." # Start afresh. mkdir -p "$dotest" || exit @@ -170,12 +169,24 @@ else exit 1 } + # -s, -u and -k flags are kept for the resuming session after + # a patch failure. + # -3 and -i can and must be given when resuming. echo "$sign" >"$dotest/sign" echo "$utf8" >"$dotest/utf8" echo "$keep" >"$dotest/keep" echo 1 >"$dotest/next" fi +case "$resolved" in +'') + files=$(git-diff-index --cached --name-only HEAD) || exit + if [ "$files" ]; then + echo "Dirty index: cannot apply patches (dirty: $files)" >&2 + exit 1 + fi +esac + if test "$(cat "$dotest/utf8")" = t then utf8=-u @@ -216,6 +227,15 @@ do go_next continue } + + # If we are not resuming, parse and extract the patch information + # into separate files: + # - info records the authorship and title + # - msg is the rest of commit log message + # - patch is the patch body. + # + # When we are resuming, these files are either already prepared + # by the user, or the user can tell us to do so by --resolved flag. case "$resume" in '') git-mailinfo $keep $utf8 "$dotest/msg" "$dotest/patch" \ @@ -263,6 +283,13 @@ do fi } >"$dotest/final-commit" ;; + *) + case "$resolved,$interactive" in + tt) + # This is used only for interactive view option. + git-diff-index -p --cached HEAD >"$dotest/patch" + ;; + esac esac resume= @@ -310,7 +337,21 @@ do echo "Applying '$SUBJECT'" echo - git-apply --index "$dotest/patch"; apply_status=$? + case "$resolved" in + '') + git-apply --index "$dotest/patch" + apply_status=$? + ;; + t) + # Resolved means the user did all the hard work, and + # we do not have to do any patch application. Just + # trust what the user has in the index file and the + # working tree. + resolved= + apply_status=0 + ;; + esac + if test $apply_status = 1 && test "$threeway" = t then if (fall_back_3way) diff --git a/git-archimport.perl b/git-archimport.perl index e22c8162..23becb79 100755 --- a/git-archimport.perl +++ b/git-archimport.perl @@ -410,8 +410,7 @@ foreach my $ps (@psets) { open HEAD, ">$git_dir/refs/heads/$ps->{branch}"; print HEAD $commitid; close HEAD; - unlink ("$git_dir/HEAD"); - symlink("refs/heads/$ps->{branch}","$git_dir/HEAD"); + system('git-update-ref', 'HEAD', "$ps->{branch}"); # tag accordingly ptag($ps->{id}, $commitid); # private tag diff --git a/git-core.spec.in b/git-core.spec.in deleted file mode 100644 index 16c62690..00000000 --- a/git-core.spec.in +++ /dev/null @@ -1,164 +0,0 @@ -# Pass --without docs to rpmbuild if you don't want the documentation -Name: git-core -Version: @@VERSION@@ -Release: 1%{?dist} -Summary: Git core and tools -License: GPL -Group: Development/Tools -URL: http://kernel.org/pub/software/scm/git/ -Source: http://kernel.org/pub/software/scm/git/%{name}-%{version}.tar.gz -BuildRequires: zlib-devel >= 1.2, openssl-devel, curl-devel, expat-devel %{!?_without_docs:, xmlto, asciidoc > 6.0.3} -BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) -Requires: zlib >= 1.2, rsync, rcs, curl, less, openssh-clients, python >= 2.3, expat - -%description -This is a stupid (but extremely fast) directory content manager. It -doesn't do a whole lot, but what it _does_ do is track directory -contents efficiently. It is intended to be the base of an efficient, -distributed source code management system. This package includes -rudimentary tools that can be used as a SCM, but you should look -elsewhere for tools for ordinary humans layered on top of this. - -%package svn -Summary: Git tools for importing Subversion repositories -Group: Development/Tools -Requires: git-core = %{version}-%{release}, subversion -%description svn -Git tools for importing Subversion repositories. - -%package cvs -Summary: Git tools for importing CVS repositories -Group: Development/Tools -Requires: git-core = %{version}-%{release}, cvs, cvsps -%description cvs -Git tools for importing CVS repositories. - -%package arch -Summary: Git tools for importing Arch repositories -Group: Development/Tools -Requires: git-core = %{version}-%{release}, tla -%description arch -Git tools for importing Arch repositories. - -%package email -Summary: Git tools for sending email -Group: Development/Tools -Requires: git-core = %{version}-%{release} -%description email -Git tools for sending email. - -%package tk -Summary: Git revision tree visualiser ('gitk') -Group: Development/Tools -Requires: git-core = %{version}-%{release}, tk >= 8.4 -%description tk -Git revision tree visualiser ('gitk') - -%prep -%setup -q - -%build -make %{_smp_mflags} CFLAGS="$RPM_OPT_FLAGS" WITH_OWN_SUBPROCESS_PY=YesPlease WITH_SEND_EMAIL=1 \ - prefix=%{_prefix} all %{!?_without_docs: doc} - -%install -rm -rf $RPM_BUILD_ROOT -make %{_smp_mflags} DESTDIR=$RPM_BUILD_ROOT WITH_OWN_SUBPROCESS_PY=YesPlease WITH_SEND_EMAIL=1 \ - prefix=%{_prefix} mandir=%{_mandir} \ - install %{!?_without_docs: install-doc} - -(find $RPM_BUILD_ROOT%{_bindir} -type f | grep -vE "arch|svn|cvs|email|gitk" | sed -e s@^$RPM_BUILD_ROOT@@) > bin-man-doc-files -%if %{!?_without_docs:1}0 -(find $RPM_BUILD_ROOT%{_mandir} $RPM_BUILD_ROOT/Documentation -type f | grep -vE "arch|svn|git-cvs|email|gitk" | sed -e s@^$RPM_BUILD_ROOT@@ -e 's/$/*/' ) >> bin-man-doc-files -%endif - -%clean -rm -rf $RPM_BUILD_ROOT - -%files svn -%defattr(-,root,root) -%{_bindir}/*svn* -%doc Documentation/*svn*.txt -%{!?_without_docs: %{_mandir}/man1/*svn*.1*} -%{!?_without_docs: %doc Documentation/*svn*.html } - -%files cvs -%defattr(-,root,root) -%doc Documentation/*git-cvs*.txt -%{_bindir}/*cvs* -%{!?_without_docs: %{_mandir}/man1/*cvs*.1*} -%{!?_without_docs: %doc Documentation/*git-cvs*.html } - -%files arch -%defattr(-,root,root) -%doc Documentation/*arch*.txt -%{_bindir}/*arch* -%{!?_without_docs: %{_mandir}/man1/*arch*.1*} -%{!?_without_docs: %doc Documentation/*arch*.html } - -%files email -%defattr(-,root,root) -%doc Documentation/*email*.txt -%{_bindir}/*email* -%{!?_without_docs: %{_mandir}/man1/*email*.1*} -%{!?_without_docs: %doc Documentation/*email*.html } - -%files tk -%defattr(-,root,root) -%doc Documentation/*gitk*.txt -%{_bindir}/*gitk* -%{!?_without_docs: %{_mandir}/man1/*gitk*.1*} -%{!?_without_docs: %doc Documentation/*gitk*.html } - -%files -f bin-man-doc-files -%defattr(-,root,root) -%{_datadir}/git-core/ -%doc README COPYING Documentation/*.txt -%{!?_without_docs: %doc Documentation/*.html } - -%changelog -* Thu Nov 10 2005 Chris Wright 0.99.9g-1 -- zlib dependency fix -- Minor cleanups from split -- Move arch import to separate package as well - -* Tue Sep 27 2005 Jim Radford -- Move programs with non-standard dependencies (svn, cvs, email) - into separate packages - -* Tue Sep 27 2005 H. Peter Anvin -- parallelize build -- COPTS -> CFLAGS - -* Fri Sep 16 2005 Chris Wright 0.99.6-1 -- update to 0.99.6 - -* Fri Sep 16 2005 Horst H. von Brand -- Linus noticed that less is required, added to the dependencies - -* Sun Sep 11 2005 Horst H. von Brand -- Updated dependencies -- Don't assume manpages are gzipped - -* Thu Aug 18 2005 Chris Wright 0.99.4-4 -- drop sh_utils, sh-utils, diffutils, mktemp, and openssl Requires -- use RPM_OPT_FLAGS in spec file, drop patch0 - -* Wed Aug 17 2005 Tom "spot" Callaway 0.99.4-3 -- use dist tag to differentiate between branches -- use rpm optflags by default (patch0) -- own %{_datadir}/git-core/ - -* Mon Aug 15 2005 Chris Wright -- update spec file to fix Buildroot, Requires, and drop Vendor - -* Sun Aug 07 2005 Horst H. von Brand -- Redid the description -- Cut overlong make line, loosened changelog a bit -- I think Junio (or perhaps OSDL?) should be vendor... - -* Thu Jul 14 2005 Eric Biederman -- Add the man pages, and the --without docs build option - -* Wed Jul 7 2005 Chris Wright -- initial git spec file diff --git a/git-cvsexportcommit.perl b/git-cvsexportcommit.perl index 50b041c3..5a8c0118 100755 --- a/git-cvsexportcommit.perl +++ b/git-cvsexportcommit.perl @@ -4,6 +4,7 @@ use strict; use Getopt::Std; use File::Temp qw(tempdir); use Data::Dumper; +use File::Basename qw(basename); unless ($ENV{GIT_DIR} && -r $ENV{GIT_DIR}){ die "GIT_DIR is not defined or is unreadable"; @@ -11,7 +12,7 @@ unless ($ENV{GIT_DIR} && -r $ENV{GIT_DIR}){ our ($opt_h, $opt_p, $opt_v, $opt_c ); -getopt('hpvc'); +getopts('hpvc'); $opt_h && usage(); @@ -77,7 +78,7 @@ $opt_v && print "Applying to CVS commit $commit from parent $parent\n"; # grab the commit message `git-cat-file commit $commit | sed -e '1,/^\$/d' > .msg`; -$? && die "Error extraction the commit message"; +$? && die "Error extracting the commit message"; my (@afiles, @dfiles, @mfiles); my @files = `git-diff-tree -r $parent $commit`; @@ -187,9 +188,9 @@ my $cmd = "cvs commit -F .msg $commitfiles"; if ($dirtypatch) { print "NOTE: One or more hunks failed to apply cleanly.\n"; - print "Resolve the conflicts and then commit using:n"; + print "Resolve the conflicts and then commit using:\n"; print "\n $cmd\n\n"; - exit; + exit(1); } @@ -206,8 +207,7 @@ if ($opt_c) { } sub usage { print STDERR <); + $last_branch = basename($last_branch); + close(F); unless($last_branch) { warn "Cannot read the last branch name: $! -- assuming 'master'\n"; $last_branch = "master"; @@ -829,8 +833,7 @@ if($orig_branch) { print "DONE; creating $orig_branch branch\n" if $opt_v; system("cp","$git_dir/refs/heads/$opt_o","$git_dir/refs/heads/master") unless -f "$git_dir/refs/heads/master"; - unlink("$git_dir/HEAD"); - symlink("refs/heads/$orig_branch","$git_dir/HEAD"); + system('git-update-ref', 'HEAD', "$orig_branch"); unless ($opt_i) { system('git checkout'); die "checkout failed: $?\n" if $?; diff --git a/git-grep.sh b/git-grep.sh index e7a35ebd..44c16130 100755 --- a/git-grep.sh +++ b/git-grep.sh @@ -39,5 +39,9 @@ while : ; do esac shift done +[ "$pattern" ] || { + echo >&2 "usage: 'git grep [pathspec*]'" + exit 1 +} git-ls-files -z "${git_flags[@]}" "$@" | xargs -0 grep "${flags[@]}" -e "$pattern" diff --git a/git-merge-recursive.py b/git-merge-recursive.py index 1bf73f33..d7d36aa7 100755 --- a/git-merge-recursive.py +++ b/git-merge-recursive.py @@ -3,11 +3,13 @@ # Copyright (C) 2005 Fredrik Kuivinen # -import sys, math, random, os, re, signal, tempfile, stat, errno, traceback +import sys +sys.path.append('''@@GIT_PYTHON_PATH@@''') + +import math, random, os, re, signal, tempfile, stat, errno, traceback from heapq import heappush, heappop from sets import Set -sys.path.append('''@@GIT_PYTHON_PATH@@''') from gitMergeCommon import * outputIndent = 0 diff --git a/git-svnimport.perl b/git-svnimport.perl index af13fdd8..45d77c5b 100755 --- a/git-svnimport.perl +++ b/git-svnimport.perl @@ -216,7 +216,11 @@ unless(-d $git_dir) { -f "$git_dir/svn2git" or die "'$git_dir/svn2git' does not exist.\n". "You need that file for incremental imports.\n"; - $last_branch = basename(readlink("$git_dir/HEAD")); + open(F, "git-symbolic-ref HEAD |") or + die "Cannot run git-symbolic-ref: $!\n"; + chomp ($last_branch = ); + $last_branch = basename($last_branch); + close(F); unless($last_branch) { warn "Cannot read the last branch name: $! -- assuming 'master'\n"; $last_branch = "master"; @@ -766,8 +770,7 @@ if($orig_branch) { print "DONE; creating $orig_branch branch\n" if $opt_v and (not defined $opt_l or $opt_l > 0); system("cp","$git_dir/refs/heads/$opt_o","$git_dir/refs/heads/master") unless -f "$git_dir/refs/heads/master"; - unlink("$git_dir/HEAD"); - symlink("refs/heads/$orig_branch","$git_dir/HEAD"); + system('git-update-ref', 'HEAD', "$orig_branch"); unless ($opt_i) { system('git checkout'); die "checkout failed: $?\n" if $?; diff --git a/git.c b/git.c new file mode 100644 index 00000000..b9b8c62f --- /dev/null +++ b/git.c @@ -0,0 +1,295 @@ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifndef PATH_MAX +# define PATH_MAX 4096 +#endif + +static const char git_usage[] = + "Usage: git [--version] [--exec-path[=GIT_EXEC_PATH]] [--help] COMMAND [ ARGS ]"; + +/* most gui terms set COLUMNS (although some don't export it) */ +static int term_columns(void) +{ + char *col_string = getenv("COLUMNS"); + int n_cols = 0; + + if (col_string && (n_cols = atoi(col_string)) > 0) + return n_cols; + + return 80; +} + +static void oom(void) +{ + fprintf(stderr, "git: out of memory\n"); + exit(1); +} + +static inline void mput_char(char c, unsigned int num) +{ + while(num--) + putchar(c); +} + +static struct cmdname { + size_t len; + char name[1]; +} **cmdname; +static int cmdname_alloc, cmdname_cnt; + +static void add_cmdname(const char *name, int len) +{ + struct cmdname *ent; + if (cmdname_alloc <= cmdname_cnt) { + cmdname_alloc = cmdname_alloc + 200; + cmdname = realloc(cmdname, cmdname_alloc * sizeof(*cmdname)); + if (!cmdname) + oom(); + } + ent = malloc(sizeof(*ent) + len); + if (!ent) + oom(); + ent->len = len; + memcpy(ent->name, name, len+1); + cmdname[cmdname_cnt++] = ent; +} + +static int cmdname_compare(const void *a_, const void *b_) +{ + struct cmdname *a = *(struct cmdname **)a_; + struct cmdname *b = *(struct cmdname **)b_; + return strcmp(a->name, b->name); +} + +static void pretty_print_string_list(struct cmdname **cmdname, int longest) +{ + int cols = 1; + int space = longest + 1; /* min 1 SP between words */ + int max_cols = term_columns() - 1; /* don't print *on* the edge */ + int i; + + if (space < max_cols) + cols = max_cols / space; + + qsort(cmdname, cmdname_cnt, sizeof(*cmdname), cmdname_compare); + + for (i = 0; i < cmdname_cnt; ) { + int c; + printf(" "); + + for (c = cols; c && i < cmdname_cnt; i++) { + printf("%s", cmdname[i]->name); + + if (--c) + mput_char(' ', space - cmdname[i]->len); + } + putchar('\n'); + } +} + +static void list_commands(const char *exec_path, const char *pattern) +{ + unsigned int longest = 0; + char path[PATH_MAX]; + int dirlen; + DIR *dir = opendir(exec_path); + struct dirent *de; + + if (!dir) { + fprintf(stderr, "git: '%s': %s\n", exec_path, strerror(errno)); + exit(1); + } + + dirlen = strlen(exec_path); + if (PATH_MAX - 20 < dirlen) { + fprintf(stderr, "git: insanely long exec-path '%s'\n", + exec_path); + exit(1); + } + + memcpy(path, exec_path, dirlen); + path[dirlen++] = '/'; + + while ((de = readdir(dir)) != NULL) { + struct stat st; + int entlen; + + if (strncmp(de->d_name, "git-", 4)) + continue; + strcpy(path+dirlen, de->d_name); + if (stat(path, &st) || /* stat, not lstat */ + !S_ISREG(st.st_mode) || + !(st.st_mode & S_IXUSR)) + continue; + + entlen = strlen(de->d_name); + + if (longest < entlen) + longest = entlen; + + add_cmdname(de->d_name + 4, entlen-4); + } + closedir(dir); + + printf("git commands available in '%s'\n", exec_path); + printf("----------------------------"); + mput_char('-', strlen(exec_path)); + putchar('\n'); + pretty_print_string_list(cmdname, longest - 4); + putchar('\n'); +} + +#ifdef __GNUC__ +static void usage(const char *exec_path, const char *fmt, ...) + __attribute__((__format__(__printf__, 2, 3), __noreturn__)); +#endif +static void usage(const char *exec_path, const char *fmt, ...) +{ + if (fmt) { + va_list ap; + + va_start(ap, fmt); + printf("git: "); + vprintf(fmt, ap); + va_end(ap); + putchar('\n'); + } + else + puts(git_usage); + + putchar('\n'); + + if(exec_path) + list_commands(exec_path, "git-*"); + + exit(1); +} + +static void prepend_to_path(const char *dir, int len) +{ + char *path, *old_path = getenv("PATH"); + int path_len = len; + + if (!old_path) + old_path = "/usr/local/bin:/usr/bin:/bin"; + + path_len = len + strlen(old_path) + 1; + + path = malloc(path_len + 1); + path[path_len + 1] = '\0'; + + memcpy(path, dir, len); + path[len] = ':'; + memcpy(path + len + 1, old_path, path_len - len); + + setenv("PATH", path, 1); +} + +static void show_man_page(char *git_cmd) +{ + char *page; + + if (!strncmp(git_cmd, "git", 3)) + page = git_cmd; + else { + int page_len = strlen(git_cmd) + 4; + + page = malloc(page_len + 1); + strcpy(page, "git-"); + strcpy(page + 4, git_cmd); + page[page_len] = 0; + } + + execlp("man", "man", page, NULL); +} + +int main(int argc, char **argv, char **envp) +{ + char git_command[PATH_MAX + 1]; + char wd[PATH_MAX + 1]; + int i, len, show_help = 0; + char *exec_path = getenv("GIT_EXEC_PATH"); + + getcwd(wd, PATH_MAX); + + if (!exec_path) + exec_path = GIT_EXEC_PATH; + + for (i = 1; i < argc; i++) { + char *arg = argv[i]; + + if (strncmp(arg, "--", 2)) + break; + + arg += 2; + + if (!strncmp(arg, "exec-path", 9)) { + arg += 9; + if (*arg == '=') + exec_path = arg + 1; + else { + puts(exec_path); + exit(0); + } + } + else if (!strcmp(arg, "version")) { + printf("git version %s\n", GIT_VERSION); + exit(0); + } + else if (!strcmp(arg, "help")) + show_help = 1; + else if (!show_help) + usage(NULL, NULL); + } + + if (i >= argc || show_help) { + if (i >= argc) + usage(exec_path, NULL); + + show_man_page(argv[i]); + } + + if (*exec_path != '/') { + if (!getcwd(git_command, sizeof(git_command))) { + fprintf(stderr, + "git: cannot determine current directory"); + exit(1); + } + len = strlen(git_command); + + /* Trivial cleanup */ + while (!strncmp(exec_path, "./", 2)) { + exec_path += 2; + while (*exec_path == '/') + *exec_path++; + } + snprintf(git_command + len, sizeof(git_command) - len, + "/%s", exec_path); + } + else + strcpy(git_command, exec_path); + len = strlen(git_command); + prepend_to_path(git_command, len); + + strncat(&git_command[len], "/git-", sizeof(git_command) - len); + len += 5; + strncat(&git_command[len], argv[i], sizeof(git_command) - len); + + if (access(git_command, X_OK)) + usage(exec_path, "'%s' is not a git-command", argv[i]); + + /* execve() can only ever return if it fails */ + execve(git_command, &argv[i], envp); + printf("Failed to run command '%s': %s\n", git_command, strerror(errno)); + + return 1; +} diff --git a/git.sh b/git.sh deleted file mode 100755 index 94940aea..00000000 --- a/git.sh +++ /dev/null @@ -1,76 +0,0 @@ -#!/bin/sh - -cmd= -path=$(dirname "$0") -case "$#" in -0) ;; -*) cmd="$1" - shift - case "$cmd" in - -v|--v|--ve|--ver|--vers|--versi|--versio|--version) - echo "git version @@GIT_VERSION@@" - exit 0 ;; - esac - - test -x "$path/git-$cmd" && exec "$path/git-$cmd" "$@" - - case '@@X@@' in - '') - ;; - *) - test -x "$path/git-$cmd@@X@@" && - exec "$path/git-$cmd@@X@@" "$@" - ;; - esac - ;; -esac - -echo "Usage: git COMMAND [OPTIONS] [TARGET]" -if [ -n "$cmd" ]; then - echo "git command '$cmd' not found." -fi -echo "git commands are:" - -fmt <<\EOF | sed -e 's/^/ /' -add -apply -archimport -bisect -branch -checkout -cherry -clone -commit -count-objects -cvsimport -diff -fetch -format-patch -fsck-objects -get-tar-commit-id -init-db -log -ls-remote -octopus -pack-objects -parse-remote -patch-id -prune -pull -push -rebase -relink -rename -repack -request-pull -reset -resolve -revert -send-email -shortlog -show-branch -status -tag -verify-tag -whatchanged -EOF diff --git a/git.spec.in b/git.spec.in new file mode 100644 index 00000000..96dfc1de --- /dev/null +++ b/git.spec.in @@ -0,0 +1,188 @@ +# Pass --without docs to rpmbuild if you don't want the documentation +Name: git +Version: @@VERSION@@ +Release: 1%{?dist} +Summary: Git core and tools +License: GPL +Group: Development/Tools +URL: http://kernel.org/pub/software/scm/git/ +Source: http://kernel.org/pub/software/scm/git/%{name}-%{version}.tar.gz +BuildRequires: zlib-devel >= 1.2, openssl-devel, curl-devel, expat-devel %{!?_without_docs:, xmlto, asciidoc > 6.0.3} +BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) +Requires: git-core, git-svn, git-cvs, git-arch, git-email, gitk + +%description +This is a stupid (but extremely fast) directory content manager. It +doesn't do a whole lot, but what it _does_ do is track directory +contents efficiently. It is intended to be the base of an efficient, +distributed source code management system. This package includes +rudimentary tools that can be used as a SCM, but you should look +elsewhere for tools for ordinary humans layered on top of this. + +This is a dummy package which brings in all subpackages. + +%package core +Summary: Core git tools +Group: Development/Tools +Requires: zlib >= 1.2, rsync, rcs, curl, less, openssh-clients, python >= 2.3, expat +%description core +This is a stupid (but extremely fast) directory content manager. It +doesn't do a whole lot, but what it _does_ do is track directory +contents efficiently. It is intended to be the base of an efficient, +distributed source code management system. This package includes +rudimentary tools that can be used as a SCM, but you should look +elsewhere for tools for ordinary humans layered on top of this. + +These are the core tools with minimal dependencies. + +%package svn +Summary: Git tools for importing Subversion repositories +Group: Development/Tools +Requires: git-core = %{version}-%{release}, subversion +%description svn +Git tools for importing Subversion repositories. + +%package cvs +Summary: Git tools for importing CVS repositories +Group: Development/Tools +Requires: git-core = %{version}-%{release}, cvs, cvsps +%description cvs +Git tools for importing CVS repositories. + +%package arch +Summary: Git tools for importing Arch repositories +Group: Development/Tools +Requires: git-core = %{version}-%{release}, tla +%description arch +Git tools for importing Arch repositories. + +%package email +Summary: Git tools for sending email +Group: Development/Tools +Requires: git-core = %{version}-%{release} +%description email +Git tools for sending email. + +%package -n gitk +Summary: Git revision tree visualiser ('gitk') +Group: Development/Tools +Requires: git-core = %{version}-%{release}, tk >= 8.4 +%description -n gitk +Git revision tree visualiser ('gitk') + +%prep +%setup -q + +%build +make %{_smp_mflags} CFLAGS="$RPM_OPT_FLAGS" WITH_OWN_SUBPROCESS_PY=YesPlease WITH_SEND_EMAIL=1 \ + prefix=%{_prefix} all %{!?_without_docs: doc} + +%install +rm -rf $RPM_BUILD_ROOT +make %{_smp_mflags} DESTDIR=$RPM_BUILD_ROOT WITH_OWN_SUBPROCESS_PY=YesPlease WITH_SEND_EMAIL=1 \ + prefix=%{_prefix} mandir=%{_mandir} \ + install %{!?_without_docs: install-doc} + +(find $RPM_BUILD_ROOT%{_bindir} -type f | grep -vE "arch|svn|cvs|email|gitk" | sed -e s@^$RPM_BUILD_ROOT@@) > bin-man-doc-files +%if %{!?_without_docs:1}0 +(find $RPM_BUILD_ROOT%{_mandir} $RPM_BUILD_ROOT/Documentation -type f | grep -vE "arch|svn|git-cvs|email|gitk" | sed -e s@^$RPM_BUILD_ROOT@@ -e 's/$/*/' ) >> bin-man-doc-files +%endif + +%clean +rm -rf $RPM_BUILD_ROOT + +%files +# These are no files in the root package + +%files svn +%defattr(-,root,root) +%{_bindir}/*svn* +%doc Documentation/*svn*.txt +%{!?_without_docs: %{_mandir}/man1/*svn*.1*} +%{!?_without_docs: %doc Documentation/*svn*.html } + +%files cvs +%defattr(-,root,root) +%doc Documentation/*git-cvs*.txt +%{_bindir}/*cvs* +%{!?_without_docs: %{_mandir}/man1/*cvs*.1*} +%{!?_without_docs: %doc Documentation/*git-cvs*.html } + +%files arch +%defattr(-,root,root) +%doc Documentation/*arch*.txt +%{_bindir}/*arch* +%{!?_without_docs: %{_mandir}/man1/*arch*.1*} +%{!?_without_docs: %doc Documentation/*arch*.html } + +%files email +%defattr(-,root,root) +%doc Documentation/*email*.txt +%{_bindir}/*email* +%{!?_without_docs: %{_mandir}/man1/*email*.1*} +%{!?_without_docs: %doc Documentation/*email*.html } + +%files -n gitk +%defattr(-,root,root) +%doc Documentation/*gitk*.txt +%{_bindir}/*gitk* +%{!?_without_docs: %{_mandir}/man1/*gitk*.1*} +%{!?_without_docs: %doc Documentation/*gitk*.html } + +%files core -f bin-man-doc-files +%defattr(-,root,root) +%{_datadir}/git-core/ +%doc README COPYING Documentation/*.txt +%{!?_without_docs: %doc Documentation/*.html } + +%changelog +* Mon Nov 14 2005 H. Peter Anvin 0.99.9j-1 +- Change subpackage names to git- instead of git-core- +- Create empty root package which brings in all subpackages +- Rename git-tk -> gitk + +* Thu Nov 10 2005 Chris Wright 0.99.9g-1 +- zlib dependency fix +- Minor cleanups from split +- Move arch import to separate package as well + +* Tue Sep 27 2005 Jim Radford +- Move programs with non-standard dependencies (svn, cvs, email) + into separate packages + +* Tue Sep 27 2005 H. Peter Anvin +- parallelize build +- COPTS -> CFLAGS + +* Fri Sep 16 2005 Chris Wright 0.99.6-1 +- update to 0.99.6 + +* Fri Sep 16 2005 Horst H. von Brand +- Linus noticed that less is required, added to the dependencies + +* Sun Sep 11 2005 Horst H. von Brand +- Updated dependencies +- Don't assume manpages are gzipped + +* Thu Aug 18 2005 Chris Wright 0.99.4-4 +- drop sh_utils, sh-utils, diffutils, mktemp, and openssl Requires +- use RPM_OPT_FLAGS in spec file, drop patch0 + +* Wed Aug 17 2005 Tom "spot" Callaway 0.99.4-3 +- use dist tag to differentiate between branches +- use rpm optflags by default (patch0) +- own %{_datadir}/git-core/ + +* Mon Aug 15 2005 Chris Wright +- update spec file to fix Buildroot, Requires, and drop Vendor + +* Sun Aug 07 2005 Horst H. von Brand +- Redid the description +- Cut overlong make line, loosened changelog a bit +- I think Junio (or perhaps OSDL?) should be vendor... + +* Thu Jul 14 2005 Eric Biederman +- Add the man pages, and the --without docs build option + +* Wed Jul 7 2005 Chris Wright +- initial git spec file diff --git a/http-fetch.c b/http-fetch.c index b8aa965e..21cc1b96 100644 --- a/http-fetch.c +++ b/http-fetch.c @@ -425,6 +425,8 @@ static void start_request(struct transfer_request *request) rename(request->tmpfile, prevfile); unlink(request->tmpfile); + if (request->local != -1) + error("fd leakage in start: %d", request->local); request->local = open(request->tmpfile, O_WRONLY | O_CREAT | O_EXCL, 0666); /* This could have failed due to the "lazy directory creation"; @@ -523,7 +525,7 @@ static void start_request(struct transfer_request *request) /* Try to get the request started, abort the request on error */ if (!start_active_slot(slot)) { request->state = ABORTED; - close(request->local); + close(request->local); request->local = -1; free(request->url); return; } @@ -537,7 +539,7 @@ static void finish_request(struct transfer_request *request) struct stat st; fchmod(request->local, 0444); - close(request->local); + close(request->local); request->local = -1; if (request->http_code == 416) { fprintf(stderr, "Warning: requested range invalid; we may already have all the data.\n"); @@ -569,6 +571,8 @@ static void release_request(struct transfer_request *request) { struct transfer_request *entry = request_queue_head; + if (request->local != -1) + error("fd leakage in release: %d", request->local); if (request == request_queue_head) { request_queue_head = request->next; } else { @@ -631,6 +635,8 @@ static void process_curl_messages(void) if (request->repo->next != NULL) { request->repo = request->repo->next; + close(request->local); + request->local = -1; start_request(request); } else { finish_request(request); @@ -763,6 +769,7 @@ static int fetch_index(struct alt_base *repo, unsigned char *sha1) curl_errorstr); } } else { + fclose(indexfile); return error("Unable to start request"); } @@ -1083,6 +1090,7 @@ static int fetch_pack(struct alt_base *repo, unsigned char *sha1) curl_errorstr); } } else { + fclose(packfile); return error("Unable to start request"); } @@ -1145,6 +1153,7 @@ static int fetch_object(struct alt_base *repo, unsigned char *sha1) fetch_alternates(alt->base); if (request->repo->next != NULL) { request->repo = request->repo->next; + close(request->local); request->local = -1; start_request(request); } } else { @@ -1153,6 +1162,9 @@ static int fetch_object(struct alt_base *repo, unsigned char *sha1) } #endif } + if (request->local != -1) { + close(request->local); request->local = -1; + } if (request->state == ABORTED) { release_request(request); diff --git a/object.c b/object.c index 1fdebe01..427e14ca 100644 --- a/object.c +++ b/object.c @@ -67,40 +67,66 @@ void created_object(const unsigned char *sha1, struct object *obj) nr_objs++; } -void add_ref(struct object *refer, struct object *target) +struct object_refs *alloc_object_refs(unsigned count) { - struct object_list **pp, *p; + struct object_refs *refs; + size_t size = sizeof(*refs) + count*sizeof(struct object *); - if (!track_object_refs) + refs = xmalloc(size); + memset(refs, 0, size); + refs->count = count; + return refs; +} + +static int compare_object_pointers(const void *a, const void *b) +{ + const struct object * const *pa = a; + const struct object * const *pb = b; + return *pa - *pb; +} + +void set_object_refs(struct object *obj, struct object_refs *refs) +{ + unsigned int i, j; + + /* Do not install empty list of references */ + if (refs->count < 1) { + free(refs); return; + } - pp = &refer->refs; - while ((p = *pp) != NULL) { - if (p->item == target) - return; - pp = &p->next; + /* Sort the list and filter out duplicates */ + qsort(refs->ref, refs->count, sizeof(refs->ref[0]), + compare_object_pointers); + for (i = j = 1; i < refs->count; i++) { + if (refs->ref[i] != refs->ref[i - 1]) + refs->ref[j++] = refs->ref[i]; + } + if (j < refs->count) { + /* Duplicates were found - reallocate list */ + size_t size = sizeof(*refs) + j*sizeof(struct object *); + refs->count = j; + refs = xrealloc(refs, size); } - target->used = 1; - p = xmalloc(sizeof(*p)); - p->item = target; - p->next = NULL; - *pp = p; + for (i = 0; i < refs->count; i++) + refs->ref[i]->used = 1; + obj->refs = refs; } void mark_reachable(struct object *obj, unsigned int mask) { - struct object_list *p = obj->refs; - if (!track_object_refs) die("cannot do reachability with object refs turned off"); /* If we've been here already, don't bother */ if (obj->flags & mask) return; obj->flags |= mask; - while (p) { - mark_reachable(p->item, mask); - p = p->next; + if (obj->refs) { + const struct object_refs *refs = obj->refs; + unsigned i; + for (i = 0; i < refs->count; i++) + mark_reachable(refs->ref[i], mask); } } diff --git a/object.h b/object.h index 6accda33..336d986b 100644 --- a/object.h +++ b/object.h @@ -7,13 +7,18 @@ struct object_list { const char *name; }; +struct object_refs { + unsigned count; + struct object *ref[0]; +}; + struct object { unsigned parsed : 1; unsigned used : 1; unsigned int flags; unsigned char sha1[20]; const char *type; - struct object_list *refs; + struct object_refs *refs; void *util; }; @@ -35,7 +40,8 @@ struct object *parse_object(const unsigned char *sha1); /** Returns the object, with potentially excess memory allocated. **/ struct object *lookup_unknown_object(const unsigned char *sha1); -void add_ref(struct object *refer, struct object *target); +struct object_refs *alloc_object_refs(unsigned count); +void set_object_refs(struct object *obj, struct object_refs *refs); void mark_reachable(struct object *obj, unsigned int mask); diff --git a/pack-redundant.c b/pack-redundant.c index 28b82ee6..fcb36ff9 100644 --- a/pack-redundant.c +++ b/pack-redundant.c @@ -127,38 +127,6 @@ inline struct llist_item * llist_insert_sorted_unique(struct llist *list, return llist_insert_back(list, sha1); } -/* computes A\B */ -void llist_sorted_difference_inplace(struct llist *A, - struct llist *B) -{ - struct llist_item *prev, *a, *b, *x; - - prev = a = A->front; - b = B->front; - - while (a != NULL && b != NULL) { - int cmp = memcmp(a->sha1, b->sha1, 20); - if (!cmp) { - x = a; - if (a == A->front) - A->front = a->next; - a = prev->next = a->next; - - if (a == NULL) /* end of list */ - A->back = prev; - A->size--; - free(x); - b = b->next; - } else - if (cmp > 0) - b = b->next; - else { - prev = a; - a = a->next; - } - } -} - /* returns a pointer to an item in front of sha1 */ inline struct llist_item * llist_sorted_remove(struct llist *list, char *sha1, struct llist_item *hint) @@ -194,6 +162,21 @@ redo_from_start: return prev; } +/* computes A\B */ +void llist_sorted_difference_inplace(struct llist *A, + struct llist *B) +{ + struct llist_item *hint, *b; + + hint = NULL; + b = B->front; + + while (b) { + hint = llist_sorted_remove(A, b->sha1, hint); + b = b->next; + } +} + inline struct pack_list * pack_list_insert(struct pack_list **pl, struct pack_list *entry) { diff --git a/refs.c b/refs.c index a52b038e..f324be50 100644 --- a/refs.c +++ b/refs.c @@ -121,10 +121,12 @@ int create_symref(const char *git_HEAD, const char *refs_heads_master) int fd, len, written; #if USE_SYMLINK_HEAD - unlink(git_HEAD); - if (!symlink(refs_heads_master, git_HEAD)) - return 0; - fprintf(stderr, "no symlink - falling back to symbolic ref\n"); + if (!only_use_symrefs) { + unlink(git_HEAD); + if (!symlink(refs_heads_master, git_HEAD)) + return 0; + fprintf(stderr, "no symlink - falling back to symbolic ref\n"); + } #endif len = snprintf(ref, sizeof(ref), "ref: %s\n", refs_heads_master); diff --git a/server-info.c b/server-info.c index 0cba8e19..e4006f0b 100644 --- a/server-info.c +++ b/server-info.c @@ -424,7 +424,6 @@ static void find_pack_info_one(int pack_ix) { unsigned char sha1[20]; struct object *o; - struct object_list *ref; int i; struct packed_git *p = info[pack_ix]->p; int num = num_packed_objects(p); @@ -437,8 +436,12 @@ static void find_pack_info_one(int pack_ix) die("corrupt pack file %s?", p->pack_name); if ((o = lookup_object(sha1)) == NULL) die("cannot parse %s", sha1_to_hex(sha1)); - for (ref = o->refs; ref; ref = ref->next) - ref->item->flags = 0; + if (o->refs) { + struct object_refs *refs = o->refs; + int j; + for (j = 0; j < refs->count; j++) + refs->ref[j]->flags = 0; + } o->flags = 0; } @@ -448,8 +451,12 @@ static void find_pack_info_one(int pack_ix) die("corrupt pack file %s?", p->pack_name); if ((o = lookup_object(sha1)) == NULL) die("cannot find %s", sha1_to_hex(sha1)); - for (ref = o->refs; ref; ref = ref->next) - ref->item->flags |= REFERENCED; + if (o->refs) { + struct object_refs *refs = o->refs; + int j; + for (j = 0; j < refs->count; j++) + refs->ref[j]->flags |= REFERENCED; + } o->flags |= INTERNAL; } @@ -460,8 +467,12 @@ static void find_pack_info_one(int pack_ix) die("cannot find %s", sha1_to_hex(sha1)); show(o, pack_ix); - for (ref = o->refs; ref; ref = ref->next) - show(ref->item, pack_ix); + if (o->refs) { + struct object_refs *refs = o->refs; + int j; + for (j = 0; j < refs->count; j++) + show(refs->ref[j], pack_ix); + } } } diff --git a/sha1_file.c b/sha1_file.c index cd814d72..82a01887 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -424,7 +424,7 @@ struct packed_git *add_packed_git(char *path, int path_len, int local) struct packed_git *p; unsigned long idx_size; void *idx_map; - char sha1[20]; + unsigned char sha1[20]; if (check_packed_git_idx(path, &idx_size, &idx_map)) return NULL; diff --git a/symbolic-ref.c b/symbolic-ref.c index a72d7acc..193c87c1 100644 --- a/symbolic-ref.c +++ b/symbolic-ref.c @@ -20,6 +20,7 @@ static void check_symref(const char *HEAD) int main(int argc, const char **argv) { setup_git_directory(); + git_config(git_default_config); switch (argc) { case 2: check_symref(argv[1]); diff --git a/t/t4103-apply-binary.sh b/t/t4103-apply-binary.sh new file mode 100644 index 00000000..00bd8b15 --- /dev/null +++ b/t/t4103-apply-binary.sh @@ -0,0 +1,115 @@ +#!/bin/sh +# +# Copyright (c) 2005 Junio C Hamano +# + +test_description='git-apply handling binary patches + +' +. ./test-lib.sh + +# setup + +cat >file1 <file2 +cat file1 >file4 + +git-update-index --add --remove file1 file2 file4 +git-commit -m 'Initial Version' 2>/dev/null + +git-checkout -b binary +tr 'x' '\0' file3 +cat file3 >file4 +git-add file2 +tr '\0' 'v' file1 +rm -f file2 +git-update-index --add --remove file1 file2 file3 file4 +git-commit -m 'Second Version' + +git-diff-tree -p master binary >B.diff +git-diff-tree -p -C master binary >C.diff + +git-diff-tree -p --full-index master binary >BF.diff +git-diff-tree -p --full-index -C master binary >CF.diff + +test_expect_success 'stat binary diff -- should not fail.' \ + 'git-checkout master + git-apply --stat --summary B.diff' + +test_expect_success 'stat binary diff (copy) -- should not fail.' \ + 'git-checkout master + git-apply --stat --summary C.diff' + +test_expect_failure 'check binary diff -- should fail.' \ + 'git-checkout master + git-apply --check B.diff' + +test_expect_failure 'check binary diff (copy) -- should fail.' \ + 'git-checkout master + git-apply --check C.diff' + +test_expect_failure 'check incomplete binary diff with replacement -- should fail.' \ + 'git-checkout master + git-apply --check --allow-binary-replacement B.diff' + +test_expect_failure 'check incomplete binary diff with replacement (copy) -- should fail.' \ + 'git-checkout master + git-apply --check --allow-binary-replacement C.diff' + +test_expect_success 'check binary diff with replacement.' \ + 'git-checkout master + git-apply --check --allow-binary-replacement BF.diff' + +test_expect_success 'check binary diff with replacement (copy).' \ + 'git-checkout master + git-apply --check --allow-binary-replacement CF.diff' + +# Now we start applying them. + +do_reset () { + rm -f file? + git-reset --hard + git-checkout -f master +} + +test_expect_failure 'apply binary diff -- should fail.' \ + 'do_reset + git-apply B.diff' + +test_expect_failure 'apply binary diff -- should fail.' \ + 'do_reset + git-apply --index B.diff' + +test_expect_failure 'apply binary diff (copy) -- should fail.' \ + 'do_reset + git-apply C.diff' + +test_expect_failure 'apply binary diff (copy) -- should fail.' \ + 'do_reset + git-apply --index C.diff' + +test_expect_failure 'apply binary diff without replacement -- should fail.' \ + 'do_reset + git-apply BF.diff' + +test_expect_failure 'apply binary diff without replacement (copy) -- should fail.' \ + 'do_reset + git-apply CF.diff' + +test_expect_success 'apply binary diff.' \ + 'do_reset + git-apply --allow-binary-replacement --index BF.diff && + test -z "$(git-diff --name-status binary)"' + +test_expect_success 'apply binary diff (copy).' \ + 'do_reset + git-apply --allow-binary-replacement --index CF.diff && + test -z "$(git-diff --name-status binary)"' + +test_done diff --git a/t/test-lib.sh b/t/test-lib.sh index a8f239df..e654155a 100755 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -158,6 +158,8 @@ test_done () { # Test the binaries we have just built. The tests are kept in # t/ subdirectory and are run in trash subdirectory. PATH=$(pwd)/..:$PATH +GIT_EXEC_PATH=$(pwd)/.. +export GIT_EXEC_PATH # Test repository test=trash diff --git a/tag.c b/tag.c index e574c4b7..61ac434d 100644 --- a/tag.c +++ b/tag.c @@ -75,8 +75,11 @@ int parse_tag_buffer(struct tag *item, void *data, unsigned long size) item->tag[taglen] = '\0'; item->tagged = lookup_object_type(object, type); - if (item->tagged) - add_ref(&item->object, item->tagged); + if (item->tagged && track_object_refs) { + struct object_refs *refs = alloc_object_refs(1); + refs->ref[0] = item->tagged; + set_object_refs(&item->object, refs); + } return 0; } diff --git a/tree.c b/tree.c index 315b6a5d..8b42a07b 100644 --- a/tree.c +++ b/tree.c @@ -148,6 +148,7 @@ int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size) { void *bufptr = buffer; struct tree_entry_list **list_p; + int n_refs = 0; if (item->object.parsed) return 0; @@ -184,11 +185,21 @@ int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size) obj = &entry->item.blob->object; } if (obj) - add_ref(&item->object, obj); + n_refs++; entry->parent = NULL; /* needs to be filled by the user */ *list_p = entry; list_p = &entry->next; } + + if (track_object_refs) { + struct tree_entry_list *entry; + unsigned i = 0; + struct object_refs *refs = alloc_object_refs(n_refs); + for (entry = item->entries; entry; entry = entry->next) + refs->ref[i++] = entry->item.any; + set_object_refs(&item->object, refs); + } + return 0; }