Merge branch 'aw/mirror-push' into jk/send-pack
authorJunio C Hamano <gitster@pobox.com>
Wed, 14 Nov 2007 11:13:30 +0000 (03:13 -0800)
committerJunio C Hamano <gitster@pobox.com>
Wed, 14 Nov 2007 11:13:30 +0000 (03:13 -0800)
* aw/mirror-push:
  git-push: add documentation for the newly added --mirror mode
  Add tests for git push'es mirror mode
  git-push: plumb in --mirror mode
  Teach send-pack a mirror mode
  send-pack: segfault fix on forced push
  send-pack: require --verbose to show update of tracking refs
  receive-pack: don't mention successful updates
  more terse push output

Conflicts:

transport.c
transport.h

41 files changed:
Documentation/cmd-list.perl
Documentation/core-tutorial.txt
Documentation/git-branch.txt
Documentation/git-get-tar-commit-id.txt
Documentation/git-local-fetch.txt [deleted file]
Documentation/git-push.txt
Documentation/git-ssh-fetch.txt [deleted file]
Documentation/git-ssh-upload.txt [deleted file]
Documentation/howto/recover-corrupted-blob-object.txt [new file with mode: 0644]
Documentation/user-manual.txt
Makefile
builtin-blame.c
builtin-for-each-ref.c
builtin-push.c
builtin-reset.c
builtin-revert.c
builtin-send-pack.c
git-clean.sh
git-svn.perl
gitweb/gitweb.perl
hash-object.c
index-pack.c
list-objects.c
parse-options.c
setup.c
strbuf.c
t/t0040-parse-options.sh
t/t5404-tracking-branches.sh [new file with mode: 0755]
t/t5530-upload-pack-error.sh [new file with mode: 0755]
t/t6300-for-each-ref.sh
t/t7102-reset.sh
t/t7501-commit.sh
t/t9106-git-svn-dcommit-clobber-series.sh
t/t9118-git-svn-funky-branch-names.sh [new file with mode: 0755]
t/test-lib.sh
test-parse-options.c
trace.c
transport.c
transport.h
upload-pack.c
usage.c

index 8d21d42..57a790d 100755 (executable)
@@ -3,7 +3,8 @@
 use File::Compare qw(compare);
 
 sub format_one {
-       my ($out, $name) = @_;
+       my ($out, $nameattr) = @_;
+       my ($name, $attr) = @$nameattr;
        my ($state, $description);
        $state = 0;
        open I, '<', "$name.txt" or die "No such file $name.txt";
@@ -26,8 +27,11 @@ sub format_one {
                die "No description found in $name.txt";
        }
        if (my ($verify_name, $text) = ($description =~ /^($name) - (.*)/)) {
-               print $out "gitlink:$name\[1\]::\n";
-               print $out "\t$text.\n\n";
+               print $out "gitlink:$name\[1\]::\n\t";
+               if ($attr) {
+                       print $out "($attr) ";
+               }
+               print $out "$text.\n\n";
        }
        else {
                die "Description does not match $name: $description";
@@ -39,8 +43,8 @@ while (<DATA>) {
        next if /^#/;
 
        chomp;
-       my ($name, $cat) = /^(\S+)\s+(.*)$/;
-       push @{$cmds{$cat}}, $name;
+       my ($name, $cat, $attr) = /^(\S+)\s+(.*?)(?:\s+(.*))?$/;
+       push @{$cmds{$cat}}, [$name, $attr];
 }
 
 for my $cat (qw(ancillaryinterrogators
@@ -124,9 +128,8 @@ git-index-pack                          plumbingmanipulators
 git-init                                mainporcelain
 git-instaweb                            ancillaryinterrogators
 gitk                                    mainporcelain
-git-local-fetch                         synchingrepositories
 git-log                                 mainporcelain
-git-lost-found                          ancillarymanipulators
+git-lost-found                          ancillarymanipulators  deprecated
 git-ls-files                            plumbinginterrogators
 git-ls-remote                           plumbinginterrogators
 git-ls-tree                             plumbinginterrogators
@@ -178,8 +181,6 @@ git-show-branch                         ancillaryinterrogators
 git-show-index                          plumbinginterrogators
 git-show-ref                            plumbinginterrogators
 git-sh-setup                            purehelpers
-git-ssh-fetch                           synchingrepositories
-git-ssh-upload                          synchingrepositories
 git-stash                               mainporcelain
 git-status                              mainporcelain
 git-stripspace                          purehelpers
@@ -187,7 +188,7 @@ git-submodule                           mainporcelain
 git-svn                                 foreignscminterface
 git-symbolic-ref                        plumbingmanipulators
 git-tag                                 mainporcelain
-git-tar-tree                            plumbinginterrogators
+git-tar-tree                            plumbinginterrogators  deprecated
 git-unpack-file                         plumbinginterrogators
 git-unpack-objects                      plumbingmanipulators
 git-update-index                        plumbingmanipulators
index 99817c5..401d1de 100644 (file)
@@ -931,12 +931,13 @@ Another useful tool, especially if you do not always work in X-Window
 environment, is `git show-branch`.
 
 ------------------------------------------------
-$ git show-branch --topo-order master mybranch
+$ git-show-branch --topo-order --more=1 master mybranch
 * [master] Merge work in mybranch
  ! [mybranch] Some work.
 --
 -  [master] Merge work in mybranch
 *+ [mybranch] Some work.
+*  [master^] Some fun.
 ------------------------------------------------
 
 The first two lines indicate that it is showing the two branches
@@ -954,10 +955,22 @@ because `mybranch` has not been merged to incorporate these
 commits from the master branch.  The string inside brackets
 before the commit log message is a short name you can use to
 name the commit.  In the above example, 'master' and 'mybranch'
-are branch heads.  'master~1' is the first parent of 'master'
+are branch heads.  'master^' is the first parent of 'master'
 branch head.  Please see 'git-rev-parse' documentation if you
 see more complex cases.
 
+[NOTE]
+Without the '--more=1' option, 'git-show-branch' would not output the
+'[master^]' commit, as '[mybranch]' commit is a common ancestor of
+both 'master' and 'mybranch' tips.  Please see 'git-show-branch'
+documentation for details.
+
+[NOTE]
+If there were more commits on the 'master' branch after the merge, the
+merge commit itself would not be shown by 'git-show-branch' by
+default.  You would need to provide '--sparse' option to make the
+merge commit visible in this case.
+
 Now, let's pretend you are the one who did all the work in
 `mybranch`, and the fruit of your hard work has finally been merged
 to the `master` branch. Let's go back to `mybranch`, and run
@@ -1077,11 +1090,6 @@ server like git Native transport does.  Any stock HTTP server
 that does not even support directory index would suffice.  But
 you must prepare your repository with `git-update-server-info`
 to help dumb transport downloaders.
-+
-There are (confusingly enough) `git-ssh-fetch` and `git-ssh-upload`
-programs, which are 'commit walkers'; they outlived their
-usefulness when git Native and SSH transports were introduced,
-and are not used by `git pull` or `git push` scripts.
 
 Once you fetch from the remote repository, you `merge` that
 with your current branch.
index 5e81aa4..5ce905d 100644 (file)
@@ -105,7 +105,7 @@ OPTIONS
        '--track' were given.
 
 --no-track::
-       When -b is given and a branch is created off a remote branch,
+       When a branch is created off a remote branch,
        set up configuration so that git-pull will not retrieve data
        from the remote branch, ignoring the branch.autosetupmerge
        configuration variable.
index 9b5f86f..76316bb 100644 (file)
@@ -14,12 +14,12 @@ SYNOPSIS
 DESCRIPTION
 -----------
 Acts as a filter, extracting the commit ID stored in archives created by
-git-tar-tree.  It reads only the first 1024 bytes of input, thus its
+gitlink:git-archive[1].  It reads only the first 1024 bytes of input, thus its
 runtime is not influenced by the size of <tarfile> very much.
 
 If no commit ID is found, git-get-tar-commit-id quietly exists with a
 return code of 1.  This can happen if <tarfile> had not been created
-using git-tar-tree or if the first parameter of git-tar-tree had been
+using git-archive or if the <treeish> parameter of git-archive had been
 a tree ID instead of a commit ID or tag.
 
 
diff --git a/Documentation/git-local-fetch.txt b/Documentation/git-local-fetch.txt
deleted file mode 100644 (file)
index e830dee..0000000
+++ /dev/null
@@ -1,66 +0,0 @@
-git-local-fetch(1)
-==================
-
-NAME
-----
-git-local-fetch - Duplicate another git repository on a local system
-
-
-SYNOPSIS
---------
-[verse]
-'git-local-fetch' [-c] [-t] [-a] [-d] [-v] [-w filename] [--recover] [-l] [-s] [-n]
-                  commit-id path
-
-DESCRIPTION
------------
-THIS COMMAND IS DEPRECATED.
-
-Duplicates another git repository on a local system.
-
-OPTIONS
--------
--c::
-       Get the commit objects.
--t::
-       Get trees associated with the commit objects.
--a::
-       Get all the objects.
--v::
-       Report what is downloaded.
--s::
-       Instead of regular file-to-file copying use symbolic links to the objects
-       in the remote repository.
--l::
-       Before attempting symlinks (if -s is specified) or file-to-file copying the
-       remote objects, try to hardlink the remote objects into the local
-       repository.
--n::
-       Never attempt to file-to-file copy remote objects.  Only useful with
-       -s or -l command-line options.
-
--w <filename>::
-        Writes the commit-id into the filename under $GIT_DIR/refs/<filename> on
-        the local end after the transfer is complete.
-
---stdin::
-       Instead of a commit id on the command line (which is not expected in this
-       case), 'git-local-fetch' expects lines on stdin in the format
-
-               <commit-id>['\t'<filename-as-in--w>]
-
---recover::
-       Verify that everything reachable from target is fetched.  Used after
-       an earlier fetch is interrupted.
-
-Author
-------
-Written by Junio C Hamano <junkio@cox.net>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
-GIT
----
-Part of the gitlink:git[7] suite
index 3fa5992..b8003c6 100644 (file)
@@ -10,7 +10,7 @@ SYNOPSIS
 --------
 [verse]
 'git-push' [--all] [--dry-run] [--tags] [--receive-pack=<git-receive-pack>]
-           [--repo=all] [-f | --force] [-v] [<repository> <refspec>...]
+           [--repo=all] [-f | --force] [-v | --verbose] [<repository> <refspec>...]
 
 DESCRIPTION
 -----------
@@ -103,7 +103,7 @@ the remote repository.
        transfer spends extra cycles to minimize the number of
        objects to be sent and meant to be used on slower connection.
 
--v::
+-v, \--verbose::
        Run verbosely.
 
 include::urls-remotes.txt[]
diff --git a/Documentation/git-ssh-fetch.txt b/Documentation/git-ssh-fetch.txt
deleted file mode 100644 (file)
index 8d3e2ff..0000000
+++ /dev/null
@@ -1,52 +0,0 @@
-git-ssh-fetch(1)
-================
-
-NAME
-----
-git-ssh-fetch - Fetch from a remote repository over ssh connection
-
-
-
-SYNOPSIS
---------
-'git-ssh-fetch' [-c] [-t] [-a] [-d] [-v] [-w filename] [--recover] commit-id url
-
-DESCRIPTION
------------
-THIS COMMAND IS DEPRECATED.
-
-Pulls from a remote repository over ssh connection, invoking
-git-ssh-upload on the other end. It functions identically to
-git-ssh-upload, aside from which end you run it on.
-
-
-OPTIONS
--------
-commit-id::
-        Either the hash or the filename under [URL]/refs/ to
-        pull.
-
--c::
-       Get the commit objects.
--t::
-       Get trees associated with the commit objects.
--a::
-       Get all the objects.
--v::
-       Report what is downloaded.
--w::
-        Writes the commit-id into the filename under $GIT_DIR/refs/ on
-        the local end after the transfer is complete.
-
-
-Author
-------
-Written by Daniel Barkalow <barkalow@iabervon.org>
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
-GIT
----
-Part of the gitlink:git[7] suite
diff --git a/Documentation/git-ssh-upload.txt b/Documentation/git-ssh-upload.txt
deleted file mode 100644 (file)
index 5e2ca8d..0000000
+++ /dev/null
@@ -1,48 +0,0 @@
-git-ssh-upload(1)
-=================
-
-NAME
-----
-git-ssh-upload - Push to a remote repository over ssh connection
-
-
-SYNOPSIS
---------
-'git-ssh-upload' [-c] [-t] [-a] [-d] [-v] [-w filename] [--recover] commit-id url
-
-DESCRIPTION
------------
-THIS COMMAND IS DEPRECATED.
-
-Pushes from a remote repository over ssh connection, invoking
-git-ssh-fetch on the other end. It functions identically to
-git-ssh-fetch, aside from which end you run it on.
-
-OPTIONS
--------
-commit-id::
-        Id of commit to push.
-
--c::
-        Get the commit objects.
--t::
-        Get tree associated with the requested commit object.
--a::
-        Get all the objects.
--v::
-        Report what is uploaded.
--w::
-        Writes the commit-id into the filename under [URL]/refs/ on
-        the remote end after the transfer is complete.
-
-Author
-------
-Written by Daniel Barkalow <barkalow@iabervon.org>
-
-Documentation
---------------
-Documentation by Daniel Barkalow
-
-GIT
----
-Part of the gitlink:git[7] suite
diff --git a/Documentation/howto/recover-corrupted-blob-object.txt b/Documentation/howto/recover-corrupted-blob-object.txt
new file mode 100644 (file)
index 0000000..323b513
--- /dev/null
@@ -0,0 +1,134 @@
+Date: Fri, 9 Nov 2007 08:28:38 -0800 (PST)
+From: Linus Torvalds <torvalds@linux-foundation.org>
+Subject: corrupt object on git-gc
+Abstract: Some tricks to reconstruct blob objects in order to fix
+ a corrupted repository.
+
+On Fri, 9 Nov 2007, Yossi Leybovich wrote:
+>
+> Did not help still the repository look for this object?
+> Any one know how can I track this object and understand which file is it
+
+So exactly *because* the SHA1 hash is cryptographically secure, the hash
+itself doesn't actually tell you anything, in order to fix a corrupt
+object you basically have to find the "original source" for it.
+
+The easiest way to do that is almost always to have backups, and find the
+same object somewhere else. Backups really are a good idea, and git makes
+it pretty easy (if nothing else, just clone the repository somewhere else,
+and make sure that you do *not* use a hard-linked clone, and preferably
+not the same disk/machine).
+
+But since you don't seem to have backups right now, the good news is that
+especially with a single blob being corrupt, these things *are* somewhat
+debuggable.
+
+First off, move the corrupt object away, and *save* it. The most common
+cause of corruption so far has been memory corruption, but even so, there
+are people who would be interested in seeing the corruption - but it's
+basically impossible to judge the corruption until we can also see the
+original object, so right now the corrupt object is useless, but it's very
+interesting for the future, in the hope that you can re-create a
+non-corrupt version.
+
+So:
+
+> ib]$ mv .git/objects/4b/9458b3786228369c63936db65827de3cc06200 ../
+
+This is the right thing to do, although it's usually best to save it under
+it's full SHA1 name (you just dropped the "4b" from the result ;).
+
+Let's see what that tells us:
+
+> ib]$ git-fsck --full
+> broken link from    tree 2d9263c6d23595e7cb2a21e5ebbb53655278dff8
+>              to    blob 4b9458b3786228369c63936db65827de3cc06200
+> missing blob 4b9458b3786228369c63936db65827de3cc06200
+
+Ok, I removed the "dangling commit" messages, because they are just
+messages about the fact that you probably have rebased etc, so they're not
+at all interesting. But what remains is still very useful. In particular,
+we now know which tree points to it!
+
+Now you can do
+
+       git ls-tree 2d9263c6d23595e7cb2a21e5ebbb53655278dff8
+
+which will show something like
+
+       100644 blob 8d14531846b95bfa3564b58ccfb7913a034323b8    .gitignore
+       100644 blob ebf9bf84da0aab5ed944264a5db2a65fe3a3e883    .mailmap
+       100644 blob ca442d313d86dc67e0a2e5d584b465bd382cbf5c    COPYING
+       100644 blob ee909f2cc49e54f0799a4739d24c4cb9151ae453    CREDITS
+       040000 tree 0f5f709c17ad89e72bdbbef6ea221c69807009f6    Documentation
+       100644 blob 1570d248ad9237e4fa6e4d079336b9da62d9ba32    Kbuild
+       100644 blob 1c7c229a092665b11cd46a25dbd40feeb31661d9    MAINTAINERS
+       ...
+
+and you should now have a line that looks like
+
+       10064 blob 4b9458b3786228369c63936db65827de3cc06200     my-magic-file
+
+in the output. This already tells you a *lot* it tells you what file the
+corrupt blob came from!
+
+Now, it doesn't tell you quite enough, though: it doesn't tell what
+*version* of the file didn't get correctly written! You might be really
+lucky, and it may be the version that you already have checked out in your
+working tree, in which case fixing this problem is really simple, just do
+
+       git hash-object -w my-magic-file
+
+again, and if it outputs the missing SHA1 (4b945..) you're now all done!
+
+But that's the really lucky case, so let's assume that it was some older
+version that was broken. How do you tell which version it was?
+
+The easiest way to do it is to do
+
+       git log --raw --all --full-history -- subdirectory/my-magic-file
+
+and that will show you the whole log for that file (please realize that
+the tree you had may not be the top-level tree, so you need to figure out
+which subdirectory it was in on your own), and because you're asking for
+raw output, you'll now get something like
+
+       commit abc
+       Author:
+       Date:
+         ..
+       :100644 100644 4b9458b... newsha... M  somedirectory/my-magic-file
+
+
+       commit xyz
+       Author:
+       Date:
+
+         ..
+       :100644 100644 oldsha... 4b9458b... M   somedirectory/my-magic-file
+
+and this actually tells you what the *previous* and *subsequent* versions
+of that file were! So now you can look at those ("oldsha" and "newsha"
+respectively), and hopefully you have done commits often, and can
+re-create the missing my-magic-file version by looking at those older and
+newer versions!
+
+If you can do that, you can now recreate the missing object with
+
+       git hash-object -w <recreated-file>
+
+and your repository is good again!
+
+(Btw, you could have ignored the fsck, and started with doing a
+
+       git log --raw --all
+
+and just looked for the sha of the missing object (4b9458b..) in that
+whole thing. It's up to you - git does *have* a lot of information, it is
+just missing one particular blob version.
+
+Trying to recreate trees and especially commits is *much* harder. So you
+were lucky that it's a blob. It's quite possible that you can recreate the
+thing.
+
+                       Linus
index d99adc6..60e1385 100644 (file)
@@ -475,7 +475,7 @@ Bisecting: 3537 revisions left to test after this
 If you run "git branch" at this point, you'll see that git has
 temporarily moved you to a new branch named "bisect".  This branch
 points to a commit (with commit id 65934...) that is reachable from
-v2.6.19 but not from v2.6.18.  Compile and test it, and see whether
+"master" but not from v2.6.18.  Compile and test it, and see whether
 it crashes.  Assume it does crash.  Then:
 
 -------------------------------------------------
@@ -1567,8 +1567,8 @@ old history using, for example,
 $ git log master@{1}
 -------------------------------------------------
 
-This lists the commits reachable from the previous version of the head.
-This syntax can be used to with any git command that accepts a commit,
+This lists the commits reachable from the previous version of the branch.
+This syntax can be used with any git command that accepts a commit,
 not just with git log.  Some other examples:
 
 -------------------------------------------------
index 4a5d2b9..af827f6 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -999,6 +999,8 @@ test-date$X: date.o ctype.o
 
 test-delta$X: diff-delta.o patch-delta.o
 
+test-parse-options$X: parse-options.o
+
 .PRECIOUS: $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS))
 
 test-%$X: test-%.o $(GITLIBS)
@@ -1127,12 +1129,13 @@ endif
 ### Check documentation
 #
 check-docs::
-       @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
+       @(for v in $(ALL_PROGRAMS) $(BUILT_INS) git gitk; \
        do \
                case "$$v" in \
                git-merge-octopus | git-merge-ours | git-merge-recursive | \
-               git-merge-resolve | git-merge-stupid | \
+               git-merge-resolve | git-merge-stupid | git-merge-subtree | \
                git-add--interactive | git-fsck-objects | git-init-db | \
+               git-rebase--interactive | \
                git-repo-config | git-fetch--tool ) continue ;; \
                esac ; \
                test -f "Documentation/$$v.txt" || \
@@ -1143,7 +1146,30 @@ check-docs::
                git) ;; \
                *) echo "no link: $$v";; \
                esac ; \
-       done | sort
+       done; \
+       ( \
+               sed -e '1,/^__DATA__/d' \
+                   -e 's/[     ].*//' \
+                   -e 's/^/listed /' Documentation/cmd-list.perl; \
+               ls -1 Documentation/git*txt | \
+               sed -e 's|Documentation/|documented |' \
+                   -e 's/\.txt//'; \
+       ) | while read how cmd; \
+       do \
+               case "$$how,$$cmd" in \
+               *,git-citool | \
+               *,git-gui | \
+               documented,gitattributes | \
+               documented,gitignore | \
+               documented,gitmodules | \
+               documented,git-tools | \
+               sentinel,not,matching,is,ok ) continue ;; \
+               esac; \
+               case " $(ALL_PROGRAMS) $(BUILT_INS) git gitk " in \
+               *" $$cmd "*)    ;; \
+               *) echo "removed but $$how: $$cmd" ;; \
+               esac; \
+       done ) | sort
 
 ### Make sure built-ins do not have dups and listed in git.c
 #
index 55a3c0b..ba80bf8 100644 (file)
@@ -2295,6 +2295,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
                        else if (i != argc - 1)
                                usage(blame_usage); /* garbage at end */
 
+                       setup_work_tree();
                        if (!has_path_in_work_tree(path))
                                die("cannot stat path %s: %s",
                                    path, strerror(errno));
index da8c794..bfde2e2 100644 (file)
@@ -304,7 +304,7 @@ static const char *find_wholine(const char *who, int wholen, const char *buf, un
                if (!eol)
                        return "";
                eol++;
-               if (eol[1] == '\n')
+               if (*eol == '\n')
                        return ""; /* end of header */
                buf = eol;
        }
@@ -847,7 +847,7 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
                OPT_GROUP(""),
                OPT_INTEGER( 0 , "count", &maxcount, "show only <n> matched refs"),
                OPT_STRING(  0 , "format", &format, "format", "format to use for the output"),
-               OPT_CALLBACK(0 , "sort", &sort_tail, "key",
+               OPT_CALLBACK(0 , "sort", sort_tail, "key",
                            "field name to sort on", &opt_parse_sort),
                OPT_END(),
        };
index d49157c..41df717 100644 (file)
@@ -117,6 +117,8 @@ int cmd_push(int argc, const char **argv, const char *prefix)
                flags |= TRANSPORT_PUSH_FORCE;
        if (dry_run)
                flags |= TRANSPORT_PUSH_DRY_RUN;
+       if (verbose)
+               flags |= TRANSPORT_PUSH_VERBOSE;
        if (tags)
                add_refspec("refs/tags/*");
        if (all)
index 9626d4c..4c61025 100644 (file)
@@ -46,26 +46,14 @@ static inline int is_merge(void)
 
 static int unmerged_files(void)
 {
-       char b;
-       ssize_t len;
-       struct child_process cmd;
-       const char *argv_ls_files[] = {"ls-files", "--unmerged", NULL};
-
-       memset(&cmd, 0, sizeof(cmd));
-       cmd.argv = argv_ls_files;
-       cmd.git_cmd = 1;
-       cmd.out = -1;
-
-       if (start_command(&cmd))
-               die("Could not run sub-command: git ls-files");
-
-       len = xread(cmd.out, &b, 1);
-       if (len < 0)
-               die("Could not read output from git ls-files: %s",
-                                               strerror(errno));
-       finish_command(&cmd);
-
-       return len;
+       int i;
+       read_cache();
+       for (i = 0; i < active_nr; i++) {
+               struct cache_entry *ce = active_cache[i];
+               if (ce_stage(ce))
+                       return 1;
+       }
+       return 0;
 }
 
 static int reset_index_file(const unsigned char *sha1, int is_hard_reset)
@@ -107,26 +95,34 @@ static void print_new_head_line(struct commit *commit)
                printf("\n");
 }
 
-static int update_index_refresh(void)
+static int update_index_refresh(int fd, struct lock_file *index_lock)
 {
-       const char *argv_update_index[] = {"update-index", "--refresh", NULL};
-       return run_command_v_opt(argv_update_index, RUN_GIT_CMD);
-}
+       int result;
 
-struct update_cb_data {
-       int index_fd;
-       struct lock_file *lock;
-       int exit_code;
-};
+       if (!index_lock) {
+               index_lock = xcalloc(1, sizeof(struct lock_file));
+               fd = hold_locked_index(index_lock, 1);
+       }
+
+       if (read_cache() < 0)
+               return error("Could not read index");
+       result = refresh_cache(0) ? 1 : 0;
+       if (write_cache(fd, active_cache, active_nr) ||
+                       close(fd) ||
+                       commit_locked_index(index_lock))
+               return error ("Could not refresh index");
+       return result;
+}
 
 static void update_index_from_diff(struct diff_queue_struct *q,
                struct diff_options *opt, void *data)
 {
        int i;
-       struct update_cb_data *cb = data;
+       int *discard_flag = data;
 
        /* do_diff_cache() mangled the index */
        discard_cache();
+       *discard_flag = 1;
        read_cache();
 
        for (i = 0; i < q->nr; i++) {
@@ -140,34 +136,33 @@ static void update_index_from_diff(struct diff_queue_struct *q,
                } else
                        remove_file_from_cache(one->path);
        }
-
-       cb->exit_code = write_cache(cb->index_fd, active_cache, active_nr) ||
-               close(cb->index_fd) ||
-               commit_locked_index(cb->lock);
 }
 
 static int read_from_tree(const char *prefix, const char **argv,
                unsigned char *tree_sha1)
 {
+       struct lock_file *lock = xcalloc(1, sizeof(struct lock_file));
+       int index_fd, index_was_discarded = 0;
        struct diff_options opt;
-       struct update_cb_data cb;
 
        memset(&opt, 0, sizeof(opt));
        diff_tree_setup_paths(get_pathspec(prefix, (const char **)argv), &opt);
        opt.output_format = DIFF_FORMAT_CALLBACK;
        opt.format_callback = update_index_from_diff;
-       opt.format_callback_data = &cb;
+       opt.format_callback_data = &index_was_discarded;
 
-       cb.lock = xcalloc(1, sizeof(struct lock_file));
-       cb.index_fd = hold_locked_index(cb.lock, 1);
-       cb.exit_code = 0;
+       index_fd = hold_locked_index(lock, 1);
+       index_was_discarded = 0;
        read_cache();
        if (do_diff_cache(tree_sha1, &opt))
                return 1;
        diffcore_std(&opt);
        diff_flush(&opt);
 
-       return cb.exit_code;
+       if (!index_was_discarded)
+               /* The index is still clobbered from do_diff_cache() */
+               discard_cache();
+       return update_index_refresh(index_fd, lock);
 }
 
 static void prepend_reflog_action(const char *action, char *buf, size_t size)
@@ -243,9 +238,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
                else if (reset_type != NONE)
                        die("Cannot do %s reset with paths.",
                                        reset_type_names[reset_type]);
-               if (read_from_tree(prefix, argv + i, sha1))
-                       return 1;
-               return update_index_refresh() ? 1 : 0;
+               return read_from_tree(prefix, argv + i, sha1);
        }
        if (reset_type == NONE)
                reset_type = MIXED; /* by default */
@@ -282,7 +275,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
        case SOFT: /* Nothing else to do. */
                break;
        case MIXED: /* Report what has not been updated. */
-               update_index_refresh();
+               update_index_refresh(0, NULL);
                break;
        }
 
index 62ab1fa..afc2884 100644 (file)
@@ -246,7 +246,9 @@ static int revert_or_cherry_pick(int argc, const char **argv)
        if (no_commit) {
                /*
                 * We do not intend to commit immediately.  We just want to
-                * merge the differences in.
+                * merge the differences in, so let's compute the tree
+                * that represents the "current" state for merge-recursive
+                * to work on.
                 */
                if (write_tree(head, 0, NULL))
                        die ("Your index file is unmerged.");
index d42164e..418925e 100644 (file)
@@ -410,7 +410,8 @@ static int do_send_pack(int in, int out, struct remote *remote, const char *dest
 
        if (!args.dry_run && remote && ret == 0) {
                for (ref = remote_refs; ref; ref = ref->next)
-                       update_tracking_ref(remote, ref);
+                       if (!is_null_sha1(ref->new_sha1))
+                               update_tracking_ref(remote, ref);
        }
 
        if (!new_refs && ret == 0)
index f4965b8..521fabc 100755 (executable)
@@ -25,10 +25,7 @@ rmrf="rm -rf --"
 rm_refuse="echo Not removing"
 echo1="echo"
 
-# requireForce used to default to false but now it defaults to true.
-# IOW, lack of explicit "clean.requireForce = false" is taken as
-# "clean.requireForce = true".
-disabled=$(git config --bool clean.requireForce || echo true)
+disabled=$(git config --bool clean.requireForce)
 
 while test $# != 0
 do
@@ -37,10 +34,10 @@ do
                cleandir=1
                ;;
        -f)
-               disabled=
+               disabled=false
                ;;
        -n)
-               disabled=
+               disabled=false
                rmf="echo Would remove"
                rmrf="echo Would remove"
                rm_refuse="echo Would not remove"
@@ -68,10 +65,17 @@ do
        shift
 done
 
-if [ "$disabled" = true ]; then
-       echo "clean.requireForce set and -n or -f not given; refusing to clean"
-       exit 1
-fi
+# requireForce used to default to false but now it defaults to true.
+# IOW, lack of explicit "clean.requireForce = false" is taken as
+# "clean.requireForce = true".
+case "$disabled" in
+"")
+       die "clean.requireForce not set and -n or -f not given; refusing to clean"
+       ;;
+"true")
+       die "clean.requireForce set and -n or -f not given; refusing to clean"
+       ;;
+esac
 
 case "$ignored,$ignoredonly" in
        1,1) usage;;
index dd93e32..e3e00fd 100755 (executable)
@@ -390,6 +390,9 @@ sub cmd_set_tree {
 
 sub cmd_dcommit {
        my $head = shift;
+       git_cmd_try { command_oneline(qw/diff-index --quiet HEAD/) }
+               'Cannot dcommit with a dirty index.  Commit your changes first'
+               . "or stash them with `git stash'.\n";
        $head ||= 'HEAD';
        my @refs;
        my ($url, $rev, $uuid, $gs) = working_head_info($head, \@refs);
@@ -3220,6 +3223,25 @@ sub _auth_providers () {
        ]
 }
 
+sub escape_uri_only {
+       my ($uri) = @_;
+       my @tmp;
+       foreach (split m{/}, $uri) {
+               s/([^\w.-])/sprintf("%%%02X",ord($1))/eg;
+               push @tmp, $_;
+       }
+       join('/', @tmp);
+}
+
+sub escape_url {
+       my ($url) = @_;
+       if ($url =~ m#^(https?)://([^/]+)(.*)$#) {
+               my ($scheme, $domain, $uri) = ($1, $2, escape_uri_only($3));
+               $url = "$scheme://$domain$uri";
+       }
+       $url;
+}
+
 sub new {
        my ($class, $url) = @_;
        $url =~ s!/+$!!;
@@ -3252,10 +3274,11 @@ sub new {
                        $Git::SVN::Prompt::_no_auth_cache = 1;
                }
        } # no warnings 'once'
-       my $self = SVN::Ra->new(url => $url, auth => $baton,
+       my $self = SVN::Ra->new(url => escape_url($url), auth => $baton,
                              config => $config,
                              pool => SVN::Pool->new,
                              auth_provider_callbacks => $callbacks);
+       $self->{url} = $url;
        $self->{svn_path} = $url;
        $self->{repos_root} = $self->get_repos_root;
        $self->{svn_path} =~ s#^\Q$self->{repos_root}\E(/|$)##;
@@ -3381,7 +3404,7 @@ sub gs_do_switch {
 
        my $full_url = $self->{url};
        my $old_url = $full_url;
-       $full_url .= "/$path" if length $path;
+       $full_url .= '/' . escape_uri_only($path) if length $path;
        my ($ra, $reparented);
        if ($old_url ne $full_url) {
                if ($old_url !~ m#^svn(\+ssh)?://#) {
index 759dff1..e788ef9 100755 (executable)
@@ -1856,7 +1856,7 @@ sub parse_date {
        $date{'mday-time'} = sprintf "%d %s %02d:%02d",
                             $mday, $months[$mon], $hour ,$min;
        $date{'iso-8601'}  = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
-                            1900+$year, $mon, $mday, $hour ,$min, $sec;
+                            1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
 
        $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
        my $local = $epoch + ((int $1 + ($2/60)) * 3600);
index 18f5017..0a58f3f 100644 (file)
@@ -42,6 +42,8 @@ int main(int argc, char **argv)
        int prefix_length = -1;
        int no_more_flags = 0;
 
+       git_config(git_default_config);
+
        for (i = 1 ; i < argc; i++) {
                if (!no_more_flags && argv[i][0] == '-') {
                        if (!strcmp(argv[i], "-t")) {
index 715a5bb..3c99a1f 100644 (file)
@@ -256,7 +256,7 @@ static void *unpack_raw_entry(struct object_entry *obj, union delta_base *delta_
 
 static void *get_data_from_pack(struct object_entry *obj)
 {
-       unsigned long from = obj[0].idx.offset + obj[0].hdr_size;
+       off_t from = obj[0].idx.offset + obj[0].hdr_size;
        unsigned long len = obj[1].idx.offset - from;
        unsigned long rdy = 0;
        unsigned char *src, *data;
index e5c88c2..4ef58e7 100644 (file)
@@ -170,4 +170,11 @@ void traverse_commit_list(struct rev_info *revs,
        }
        for (i = 0; i < objects.nr; i++)
                show_object(&objects.objects[i]);
+       free(objects.objects);
+       if (revs->pending.nr) {
+               free(revs->pending.objects);
+               revs->pending.nr = 0;
+               revs->pending.alloc = 0;
+               revs->pending.objects = NULL;
+       }
 }
index cc09c98..15b32f7 100644 (file)
@@ -119,8 +119,8 @@ static int parse_long_opt(struct optparse_t *p, const char *arg,
                           const struct option *options)
 {
        const char *arg_end = strchr(arg, '=');
-       const struct option *abbrev_option = NULL;
-       int abbrev_flags = 0;
+       const struct option *abbrev_option = NULL, *ambiguous_option = NULL;
+       int abbrev_flags = 0, ambiguous_flags = 0;
 
        if (!arg_end)
                arg_end = arg + strlen(arg);
@@ -137,16 +137,16 @@ static int parse_long_opt(struct optparse_t *p, const char *arg,
                        /* abbreviated? */
                        if (!strncmp(options->long_name, arg, arg_end - arg)) {
 is_abbreviated:
-                               if (abbrev_option)
-                                       return error("Ambiguous option: %s "
-                                               "(could be --%s%s or --%s%s)",
-                                               arg,
-                                               (flags & OPT_UNSET) ?
-                                                       "no-" : "",
-                                               options->long_name,
-                                               (abbrev_flags & OPT_UNSET) ?
-                                                       "no-" : "",
-                                               abbrev_option->long_name);
+                               if (abbrev_option) {
+                                       /*
+                                        * If this is abbreviated, it is
+                                        * ambiguous. So when there is no
+                                        * exact match later, we need to
+                                        * error out.
+                                        */
+                                       ambiguous_option = abbrev_option;
+                                       ambiguous_flags = abbrev_flags;
+                               }
                                if (!(flags & OPT_UNSET) && *arg_end)
                                        p->opt = arg_end + 1;
                                abbrev_option = options;
@@ -176,6 +176,15 @@ is_abbreviated:
                }
                return get_value(p, options, flags);
        }
+
+       if (ambiguous_option)
+               return error("Ambiguous option: %s "
+                       "(could be --%s%s or --%s%s)",
+                       arg,
+                       (ambiguous_flags & OPT_UNSET) ?  "no-" : "",
+                       ambiguous_option->long_name,
+                       (abbrev_flags & OPT_UNSET) ?  "no-" : "",
+                       abbrev_option->long_name);
        if (abbrev_option)
                return get_value(p, abbrev_option, abbrev_flags);
        return error("unknown option `%s'", arg);
diff --git a/setup.c b/setup.c
index 1e2c55d..43cd3f9 100644 (file)
--- a/setup.c
+++ b/setup.c
@@ -208,12 +208,18 @@ static const char *set_work_tree(const char *dir)
 
 void setup_work_tree(void)
 {
-       const char *work_tree = get_git_work_tree();
-       const char *git_dir = get_git_dir();
+       const char *work_tree, *git_dir;
+       static int initialized = 0;
+
+       if (initialized)
+               return;
+       work_tree = get_git_work_tree();
+       git_dir = get_git_dir();
        if (!is_absolute_path(git_dir))
                set_git_dir(make_absolute_path(git_dir));
        if (!work_tree || chdir(work_tree))
                die("This operation must be run in a work tree");
+       initialized = 1;
 }
 
 /*
index f4201e1..cbada94 100644 (file)
--- a/strbuf.c
+++ b/strbuf.c
@@ -111,12 +111,13 @@ void strbuf_addf(struct strbuf *sb, const char *fmt, ...)
        int len;
        va_list ap;
 
+       if (!strbuf_avail(sb))
+               strbuf_grow(sb, 64);
        va_start(ap, fmt);
        len = vsnprintf(sb->buf + sb->len, sb->alloc - sb->len, fmt, ap);
        va_end(ap);
-       if (len < 0) {
-               len = 0;
-       }
+       if (len < 0)
+               die("your vsnprintf is broken");
        if (len > strbuf_avail(sb)) {
                strbuf_grow(sb, len);
                va_start(ap, fmt);
index ae49424..462fdf2 100755 (executable)
@@ -18,6 +18,7 @@ string options
     -s, --string <string>
                           get a string
     --string2 <str>       get another string
+    --st <st>             get another string (pervert ordering)
 
 EOF
 
@@ -90,4 +91,16 @@ test_expect_failure 'ambiguously abbreviated option' '
         test $? != 129
 '
 
+cat > expect << EOF
+boolean: 0
+integer: 0
+string: 123
+EOF
+
+test_expect_success 'non ambiguous option (after two options it abbreviates)' '
+       test-parse-options --st 123 > output 2> output.err &&
+       test ! -s output.err &&
+       git diff expect output
+'
+
 test_done
diff --git a/t/t5404-tracking-branches.sh b/t/t5404-tracking-branches.sh
new file mode 100755 (executable)
index 0000000..20718d4
--- /dev/null
@@ -0,0 +1,40 @@
+#!/bin/sh
+
+test_description='tracking branch update checks for git push'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+       echo 1 >file &&
+       git add file &&
+       git commit -m 1 &&
+       git branch b1 &&
+       git branch b2 &&
+       git clone . aa &&
+       git checkout b1 &&
+       echo b1 >>file &&
+       git commit -a -m b1 &&
+       git checkout b2 &&
+       echo b2 >>file &&
+       git commit -a -m b2
+'
+
+test_expect_success 'check tracking branches updated correctly after push' '
+       cd aa &&
+       b1=$(git rev-parse origin/b1) &&
+       b2=$(git rev-parse origin/b2) &&
+       git checkout -b b1 origin/b1 &&
+       echo aa-b1 >>file &&
+       git commit -a -m aa-b1 &&
+       git checkout -b b2 origin/b2 &&
+       echo aa-b2 >>file &&
+       git commit -a -m aa-b2 &&
+       git checkout master &&
+       echo aa-master >>file &&
+       git commit -a -m aa-master &&
+       git push &&
+       test "$(git rev-parse origin/b1)" = "$b1" &&
+       test "$(git rev-parse origin/b2)" = "$b2"
+'
+
+test_done
diff --git a/t/t5530-upload-pack-error.sh b/t/t5530-upload-pack-error.sh
new file mode 100755 (executable)
index 0000000..cc8949e
--- /dev/null
@@ -0,0 +1,75 @@
+#!/bin/sh
+
+test_description='errors in upload-pack'
+
+. ./test-lib.sh
+
+D=`pwd`
+
+corrupt_repo () {
+       object_sha1=$(git rev-parse "$1") &&
+       ob=$(expr "$object_sha1" : "\(..\)") &&
+       ject=$(expr "$object_sha1" : "..\(..*\)") &&
+       rm -f ".git/objects/$ob/$ject"
+}
+
+test_expect_success 'setup and corrupt repository' '
+
+       echo file >file &&
+       git add file &&
+       git rev-parse :file &&
+       git commit -a -m original &&
+       test_tick &&
+       echo changed >file &&
+       git commit -a -m changed &&
+       corrupt_repo HEAD:file
+
+'
+
+test_expect_failure 'fsck fails' '
+
+       git fsck
+'
+
+test_expect_success 'upload-pack fails due to error in pack-objects' '
+
+       ! echo "0032want $(git rev-parse HEAD)
+00000009done
+0000" | git-upload-pack . > /dev/null 2> output.err &&
+       grep "pack-objects died" output.err
+'
+
+test_expect_success 'corrupt repo differently' '
+
+       git hash-object -w file &&
+       corrupt_repo HEAD^^{tree}
+
+'
+
+test_expect_failure 'fsck fails' '
+
+       git fsck
+'
+test_expect_success 'upload-pack fails due to error in rev-list' '
+
+       ! echo "0032want $(git rev-parse HEAD)
+00000009done
+0000" | git-upload-pack . > /dev/null 2> output.err &&
+       grep "waitpid (async) failed" output.err
+'
+
+test_expect_success 'create empty repository' '
+
+       mkdir foo &&
+       cd foo &&
+       git init
+
+'
+
+test_expect_failure 'fetch fails' '
+
+       git fetch .. master
+
+'
+
+test_done
index d0809eb..c722635 100755 (executable)
@@ -148,4 +148,26 @@ test_expect_success 'Check format "rfc2822" date fields output' '
        git diff expected actual
 '
 
+cat >expected <<\EOF
+refs/heads/master
+refs/tags/testtag
+EOF
+
+test_expect_success 'Verify ascending sort' '
+       git-for-each-ref --format="%(refname)" --sort=refname >actual &&
+       git diff expected actual
+'
+
+
+cat >expected <<\EOF
+refs/tags/testtag
+refs/heads/master
+EOF
+
+test_expect_success 'Verify descending sort' '
+       git-for-each-ref --format="%(refname)" --sort=-refname >actual &&
+       git diff expected actual
+'
+
+
 test_done
index cea9afb..e5c9f30 100755 (executable)
@@ -59,6 +59,15 @@ test_expect_success 'giving a non existing revision should fail' '
        check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
 '
 
+test_expect_success 'reset --soft with unmerged index should fail' '
+       touch .git/MERGE_HEAD &&
+       echo "100644 44c5b5884550c17758737edcced463447b91d42b 1 un" |
+               git update-index --index-info &&
+       ! git reset --soft HEAD &&
+       rm .git/MERGE_HEAD &&
+       git rm --cached -- un
+'
+
 test_expect_success \
        'giving paths with options different than --mixed should fail' '
        ! git reset --soft -- first &&
@@ -409,4 +418,14 @@ test_expect_success 'resetting an unmodified path is a no-op' '
        git diff-index --cached --exit-code HEAD
 '
 
+cat > expect << EOF
+file2: needs update
+EOF
+
+test_expect_success '--mixed refreshes the index' '
+       echo 123 >> file2 &&
+       git reset --mixed HEAD > output &&
+       git diff --exit-code expect output
+'
+
 test_done
index b151b51..4dc35bd 100644 (file)
@@ -163,4 +163,73 @@ test_expect_success 'partial commit that involves removal (3)' '
 
 '
 
+author="The Real Author <someguy@his.email.org>"
+test_expect_success 'amend commit to fix author' '
+
+       oldtick=$GIT_AUTHOR_DATE &&
+       test_tick &&
+       git reset --hard &&
+       git cat-file -p HEAD |
+       sed -e "s/author.*/author $author $oldtick/" \
+               -e "s/^\(committer.*> \).*$/\1$GIT_COMMITTER_DATE/" > \
+               expected &&
+       git commit --amend --author="$author" &&
+       git cat-file -p HEAD > current &&
+       diff expected current
+
+'
+
+test_expect_success 'sign off (1)' '
+
+       echo 1 >positive &&
+       git add positive &&
+       git commit -s -m "thank you" &&
+       git cat-file commit HEAD | sed -e "1,/^\$/d" >actual &&
+       (
+               echo thank you
+               echo
+               git var GIT_COMMITTER_IDENT |
+               sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /"
+       ) >expected &&
+       diff -u expected actual
+
+'
+
+test_expect_success 'sign off (2)' '
+
+       echo 2 >positive &&
+       git add positive &&
+       existing="Signed-off-by: Watch This <watchthis@example.com>" &&
+       git commit -s -m "thank you
+
+$existing" &&
+       git cat-file commit HEAD | sed -e "1,/^\$/d" >actual &&
+       (
+               echo thank you
+               echo
+               echo $existing
+               git var GIT_COMMITTER_IDENT |
+               sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /"
+       ) >expected &&
+       diff -u expected actual
+
+'
+
+test_expect_success 'multiple -m' '
+
+       >negative &&
+       git add negative &&
+       git commit -m "one" -m "two" -m "three" &&
+       git cat-file commit HEAD | sed -e "1,/^\$/d" >actual &&
+       (
+               echo one
+               echo
+               echo two
+               echo
+               echo three
+       ) >expected &&
+       diff -u expected actual
+
+'
+
 test_done
index 7eff4cd..d59acc8 100755 (executable)
@@ -53,4 +53,10 @@ test_expect_success 'change file but in unrelated area' "
                test x\"\`sed -n -e 61p < file\`\" = x6611
        "
 
+test_expect_failure 'attempt to dcommit with a dirty index' '
+       echo foo >>file &&
+       git add file &&
+       git svn dcommit
+'
+
 test_done
diff --git a/t/t9118-git-svn-funky-branch-names.sh b/t/t9118-git-svn-funky-branch-names.sh
new file mode 100755 (executable)
index 0000000..640bb06
--- /dev/null
@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Eric Wong
+#
+
+test_description='git-svn funky branch names'
+. ./lib-git-svn.sh
+
+test_expect_success 'setup svnrepo' "
+       mkdir project project/trunk project/branches project/tags &&
+       echo foo > project/trunk/foo &&
+       svn import -m '$test_description' project \"$svnrepo/pr ject\" &&
+       rm -rf project &&
+       svn cp -m 'fun' \"$svnrepo/pr ject/trunk\" \
+                       \"$svnrepo/pr ject/branches/fun plugin\" &&
+       svn cp -m 'more fun!' \"$svnrepo/pr ject/branches/fun plugin\" \
+                             \"$svnrepo/pr ject/branches/more fun plugin!\" &&
+       start_httpd
+       "
+
+test_expect_success 'test clone with funky branch names' "
+       git svn clone -s \"$svnrepo/pr ject\" project &&
+       cd project &&
+               git rev-parse 'refs/remotes/fun%20plugin' &&
+               git rev-parse 'refs/remotes/more%20fun%20plugin!' &&
+       cd ..
+       "
+
+test_expect_success 'test dcommit to funky branch' "
+       cd project &&
+       git reset --hard 'refs/remotes/more%20fun%20plugin!' &&
+       echo hello >> foo &&
+       git commit -m 'hello' -- foo &&
+       git svn dcommit &&
+       cd ..
+       "
+
+stop_httpd
+
+test_done
index 603a8cd..90b6844 100644 (file)
@@ -66,9 +66,6 @@ esac
        tput sgr0 >/dev/null 2>&1 &&
        color=t
 
-test "${test_description}" != "" ||
-error "Test script did not set test_description."
-
 while test "$#" -ne 0
 do
        case "$1" in
@@ -77,8 +74,7 @@ do
        -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
                immediate=t; shift ;;
        -h|--h|--he|--hel|--help)
-               echo "$test_description"
-               exit 0 ;;
+               help=t; shift ;;
        -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
                verbose=t; shift ;;
        -q|--q|--qu|--qui|--quie|--quiet)
@@ -124,6 +120,15 @@ say () {
        say_color info "$*"
 }
 
+test "${test_description}" != "" ||
+error "Test script did not set test_description."
+
+if test "$help" = "t"
+then
+       echo "$test_description"
+       exit 0
+fi
+
 exec 5>&1
 if test "$verbose" = "t"
 then
index 277cfe4..4d3e2ec 100644 (file)
@@ -18,6 +18,7 @@ int main(int argc, const char **argv)
                OPT_GROUP("string options"),
                OPT_STRING('s', "string", &string, "string", "get a string"),
                OPT_STRING(0, "string2", &string, "str", "get another string"),
+               OPT_STRING(0, "st", &string, "st", "get another string (pervert ordering)"),
                OPT_END(),
        };
        int i;
diff --git a/trace.c b/trace.c
index 69fa05e..0d89dbe 100644 (file)
--- a/trace.c
+++ b/trace.c
@@ -72,7 +72,7 @@ void trace_printf(const char *fmt, ...)
        if (!fd)
                return;
 
-       strbuf_init(&buf, 0);
+       strbuf_init(&buf, 64);
        va_start(ap, fmt);
        len = vsnprintf(buf.buf, strbuf_avail(&buf), fmt, ap);
        va_end(ap);
@@ -103,7 +103,7 @@ void trace_argv_printf(const char **argv, int count, const char *fmt, ...)
        if (!fd)
                return;
 
-       strbuf_init(&buf, 0);
+       strbuf_init(&buf, 64);
        va_start(ap, fmt);
        len = vsnprintf(buf.buf, strbuf_avail(&buf), fmt, ap);
        va_end(ap);
index fad97d7..8d9bdbe 100644 (file)
@@ -393,7 +393,7 @@ static int curl_transport_push(struct transport *transport, int refspec_nr, cons
        if (flags & TRANSPORT_PUSH_MIRROR)
                return error("http transport does not support mirror mode");
 
-       argv = xmalloc((refspec_nr + 11) * sizeof(char *));
+       argv = xmalloc((refspec_nr + 12) * sizeof(char *));
        argv[0] = "http-push";
        argc = 1;
        if (flags & TRANSPORT_PUSH_ALL)
@@ -402,6 +402,8 @@ static int curl_transport_push(struct transport *transport, int refspec_nr, cons
                argv[argc++] = "--force";
        if (flags & TRANSPORT_PUSH_DRY_RUN)
                argv[argc++] = "--dry-run";
+       if (flags & TRANSPORT_PUSH_VERBOSE)
+               argv[argc++] = "--verbose";
        argv[argc++] = transport->url;
        while (refspec_nr--)
                argv[argc++] = *refspec++;
@@ -664,7 +666,7 @@ static int git_transport_push(struct transport *transport, int refspec_nr, const
        args.send_mirror = !!(flags & TRANSPORT_PUSH_MIRROR);
        args.force_update = !!(flags & TRANSPORT_PUSH_FORCE);
        args.use_thin_pack = data->thin;
-       args.verbose = transport->verbose;
+       args.verbose = !!(flags & TRANSPORT_PUSH_VERBOSE);
        args.dry_run = !!(flags & TRANSPORT_PUSH_DRY_RUN);
 
        return send_pack(&args, transport->url, transport->remote, refspec_nr, refspec);
index 7f337d2..6fb4526 100644 (file)
@@ -31,6 +31,7 @@ struct transport {
 #define TRANSPORT_PUSH_FORCE 2
 #define TRANSPORT_PUSH_DRY_RUN 4
 #define TRANSPORT_PUSH_MIRROR 8
+#define TRANSPORT_PUSH_VERBOSE 16
 
 /* Returns a transport suitable for the url */
 struct transport *transport_get(struct remote *, const char *);
index 6799468..7e04311 100644 (file)
@@ -144,6 +144,7 @@ static void create_pack_file(void)
        char abort_msg[] = "aborting due to possible repository "
                "corruption on the remote side.";
        int buffered = -1;
+       ssize_t sz;
        const char *argv[10];
        int arg = 0;
 
@@ -168,22 +169,15 @@ static void create_pack_file(void)
        pack_objects.git_cmd = 1;
        pack_objects.argv = argv;
 
-       if (start_command(&pack_objects)) {
-               /* daemon sets things up to ignore TERM */
-               kill(rev_list.pid, SIGKILL);
+       if (start_command(&pack_objects))
                die("git-upload-pack: unable to fork git-pack-objects");
-       }
 
        /* We read from pack_objects.err to capture stderr output for
         * progress bar, and pack_objects.out to capture the pack data.
         */
 
        while (1) {
-               const char *who;
                struct pollfd pfd[2];
-               pid_t pid;
-               int status;
-               ssize_t sz;
                int pe, pu, pollsize;
 
                reset_timeout();
@@ -204,123 +198,91 @@ static void create_pack_file(void)
                        pollsize++;
                }
 
-               if (pollsize) {
-                       if (poll(pfd, pollsize, -1) < 0) {
-                               if (errno != EINTR) {
-                                       error("poll failed, resuming: %s",
-                                             strerror(errno));
-                                       sleep(1);
-                               }
-                               continue;
-                       }
-                       if (0 <= pu && (pfd[pu].revents & (POLLIN|POLLHUP))) {
-                               /* Data ready; we keep the last byte
-                                * to ourselves in case we detect
-                                * broken rev-list, so that we can
-                                * leave the stream corrupted.  This
-                                * is unfortunate -- unpack-objects
-                                * would happily accept a valid pack
-                                * data with trailing garbage, so
-                                * appending garbage after we pass all
-                                * the pack data is not good enough to
-                                * signal breakage to downstream.
-                                */
-                               char *cp = data;
-                               ssize_t outsz = 0;
-                               if (0 <= buffered) {
-                                       *cp++ = buffered;
-                                       outsz++;
-                               }
-                               sz = xread(pack_objects.out, cp,
-                                         sizeof(data) - outsz);
-                               if (0 < sz)
-                                               ;
-                               else if (sz == 0) {
-                                       close(pack_objects.out);
-                                       pack_objects.out = -1;
-                               }
-                               else
-                                       goto fail;
-                               sz += outsz;
-                               if (1 < sz) {
-                                       buffered = data[sz-1] & 0xFF;
-                                       sz--;
-                               }
-                               else
-                                       buffered = -1;
-                               sz = send_client_data(1, data, sz);
-                               if (sz < 0)
-                                       goto fail;
-                       }
-                       if (0 <= pe && (pfd[pe].revents & (POLLIN|POLLHUP))) {
-                               /* Status ready; we ship that in the side-band
-                                * or dump to the standard error.
-                                */
-                               sz = xread(pack_objects.err, progress,
-                                         sizeof(progress));
-                               if (0 < sz)
-                                       send_client_data(2, progress, sz);
-                               else if (sz == 0) {
-                                       close(pack_objects.err);
-                                       pack_objects.err = -1;
-                               }
-                               else
-                                       goto fail;
+               if (!pollsize)
+                       break;
+
+               if (poll(pfd, pollsize, -1) < 0) {
+                       if (errno != EINTR) {
+                               error("poll failed, resuming: %s",
+                                     strerror(errno));
+                               sleep(1);
                        }
+                       continue;
                }
-
-               /* See if the children are still there */
-               if (rev_list.pid || pack_objects.pid) {
-                       pid = waitpid(-1, &status, WNOHANG);
-                       if (!pid)
-                               continue;
-                       who = ((pid == rev_list.pid) ? "git-rev-list" :
-                              (pid == pack_objects.pid) ? "git-pack-objects" :
-                              NULL);
-                       if (!who) {
-                               if (pid < 0) {
-                                       error("git-upload-pack: %s",
-                                             strerror(errno));
-                                       goto fail;
-                               }
-                               error("git-upload-pack: we weren't "
-                                     "waiting for %d", pid);
-                               continue;
+               if (0 <= pu && (pfd[pu].revents & (POLLIN|POLLHUP))) {
+                       /* Data ready; we keep the last byte to ourselves
+                        * in case we detect broken rev-list, so that we
+                        * can leave the stream corrupted.  This is
+                        * unfortunate -- unpack-objects would happily
+                        * accept a valid packdata with trailing garbage,
+                        * so appending garbage after we pass all the
+                        * pack data is not good enough to signal
+                        * breakage to downstream.
+                        */
+                       char *cp = data;
+                       ssize_t outsz = 0;
+                       if (0 <= buffered) {
+                               *cp++ = buffered;
+                               outsz++;
+                       }
+                       sz = xread(pack_objects.out, cp,
+                                 sizeof(data) - outsz);
+                       if (0 < sz)
+                                       ;
+                       else if (sz == 0) {
+                               close(pack_objects.out);
+                               pack_objects.out = -1;
                        }
-                       if (!WIFEXITED(status) || WEXITSTATUS(status) > 0) {
-                               error("git-upload-pack: %s died with error.",
-                                     who);
+                       else
                                goto fail;
+                       sz += outsz;
+                       if (1 < sz) {
+                               buffered = data[sz-1] & 0xFF;
+                               sz--;
                        }
-                       if (pid == rev_list.pid)
-                               rev_list.pid = 0;
-                       if (pid == pack_objects.pid)
-                               pack_objects.pid = 0;
-                       if (rev_list.pid || pack_objects.pid)
-                               continue;
-               }
-
-               /* both died happily */
-               if (pollsize)
-                       continue;
-
-               /* flush the data */
-               if (0 <= buffered) {
-                       data[0] = buffered;
-                       sz = send_client_data(1, data, 1);
+                       else
+                               buffered = -1;
+                       sz = send_client_data(1, data, sz);
                        if (sz < 0)
                                goto fail;
-                       fprintf(stderr, "flushed.\n");
                }
-               if (use_sideband)
-                       packet_flush(1);
-               return;
+               if (0 <= pe && (pfd[pe].revents & (POLLIN|POLLHUP))) {
+                       /* Status ready; we ship that in the side-band
+                        * or dump to the standard error.
+                        */
+                       sz = xread(pack_objects.err, progress,
+                                 sizeof(progress));
+                       if (0 < sz)
+                               send_client_data(2, progress, sz);
+                       else if (sz == 0) {
+                               close(pack_objects.err);
+                               pack_objects.err = -1;
+                       }
+                       else
+                               goto fail;
+               }
+       }
+
+       if (finish_command(&pack_objects)) {
+               error("git-upload-pack: git-pack-objects died with error.");
+               goto fail;
+       }
+       if (finish_async(&rev_list))
+               goto fail;      /* error was already reported */
+
+       /* flush the data */
+       if (0 <= buffered) {
+               data[0] = buffered;
+               sz = send_client_data(1, data, 1);
+               if (sz < 0)
+                       goto fail;
+               fprintf(stderr, "flushed.\n");
        }
+       if (use_sideband)
+               packet_flush(1);
+       return;
+
  fail:
-       if (pack_objects.pid)
-               kill(pack_objects.pid, SIGKILL);
-       if (rev_list.pid)
-               kill(rev_list.pid, SIGKILL);
        send_client_data(3, abort_msg, sizeof(abort_msg));
        die("git-upload-pack: %s", abort_msg);
 }
diff --git a/usage.c b/usage.c
index f5e652c..a5fc4ec 100644 (file)
--- a/usage.c
+++ b/usage.c
@@ -7,9 +7,9 @@
 
 static void report(const char *prefix, const char *err, va_list params)
 {
-       fputs(prefix, stderr);
-       vfprintf(stderr, err, params);
-       fputs("\n", stderr);
+       char msg[256];
+       vsnprintf(msg, sizeof(msg), err, params);
+       fprintf(stderr, "%s%s\n", prefix, msg);
 }
 
 static NORETURN void usage_builtin(const char *err)