--
pushUpdateRejected::
Set this variable to 'false' if you want to disable
- 'pushNonFFCurrent', 'pushNonFFDefault',
+ 'pushNonFFCurrent',
'pushNonFFMatching', 'pushAlreadyExists',
'pushFetchFirst', and 'pushNeedsForce'
simultaneously.
pushNonFFCurrent::
Advice shown when linkgit:git-push[1] fails due to a
non-fast-forward update to the current branch.
- pushNonFFDefault::
- Advice to set 'push.default' to 'upstream' or 'current'
- when you ran linkgit:git-push[1] and pushed 'matching
- refs' by default (i.e. you did not provide an explicit
- refspec, and no 'push.default' configuration was set)
- and it resulted in a non-fast-forward error.
pushNonFFMatching::
Advice shown when you ran linkgit:git-push[1] and pushed
'matching refs' explicitly (i.e. you used ':', or
command to `LESS=FRSX less -+S`. The environment tells the command
to set the `S` option to chop long lines but the command line
resets it to the default to fold long lines.
++
+Likewise, when the `LV` environment variable is unset, Git sets it
+to `-c`. You can override this setting by exporting `LV` with
+another value or setting `core.pager` to `lv +c`.
core.whitespace::
A comma separated list of common whitespace problems to
have to remove the help lines that begin with `#` in the commit log
template yourself, if you do this).
+commit.gpgsign::
+
+ A boolean to specify whether all commits should be GPG signed.
+ Use of this option when doing operations such as rebase can
+ result in a large number of commits being signed. It may be
+ convenient to use an agent to avoid typing your GPG passphrase
+ several times.
+
commit.status::
A boolean to enable/disable inclusion of status information in the
commit message template when using an editor to prepare the commit
--auto` consolidates them into one larger pack. The
default value is 50. Setting this to 0 disables it.
+gc.autodetach::
+ Make `git gc --auto` return immediately andrun in background
+ if the system supports it. Default is true.
+
gc.packrefs::
Running `git pack-refs` in a repository renders it
unclonable by Git versions prior to 1.5.1.2 over dumb
The configuration variables in the 'imap' section are described
in linkgit:git-imap-send[1].
+index.version::
+ Specify the version with which new index files should be
+ initialized. This does not affect existing repositories.
+
init.templatedir::
Specify the directory from which templates will be copied.
(See the "TEMPLATE DIRECTORY" section of linkgit:git-init[1].)
linkgit:git-add[1], linkgit:git-checkout[1], linkgit:git-commit[1],
linkgit:git-reset[1], and linkgit:git-stash[1]. Note that this
setting is silently ignored if portable keystroke input
- is not available.
+ is not available; requires the Perl module Term::ReadKey.
log.abbrevCommit::
If true, makes linkgit:git-log[1], linkgit:git-show[1], and
Note that an alias with the same name as a built-in format
will be silently ignored.
+pull.ff::
+ By default, Git does not create an extra merge commit when merging
+ a commit that is a descendant of the current commit. Instead, the
+ tip of the current branch is fast-forwarded. When set to `false`,
+ this variable tells Git to create an extra merge commit in such
+ a case (equivalent to giving the `--no-ff` option from the command
+ line). When set to `only`, only such fast-forward merges are
+ allowed (equivalent to giving the `--ff-only` option from the
+ command line).
+
pull.rebase::
When true, rebase branches on top of the fetched branch, instead
of merging the default branch from the default remote when "git
pull from, work as `current`. This is the safest option and is suited
for beginners.
+
-This mode will become the default in Git 2.0.
+This mode has become the default in Git 2.0.
* `matching` - push all branches having the same name on both ends.
This makes the repository you are pushing to remember the set of
people may add new branches there, or update the tip of existing
branches outside your control.
+
-This is currently the default, but Git 2.0 will change the default
-to `simple`.
+This used to be the default, but not since Git 2.0 (`simple` is the
+new default).
--
If set to true, git-receive-pack will run git-update-server-info
after receiving data from git-push and updating refs.
+receive.shallowupdate::
+ If set to true, .git/shallow can be updated when new refs
+ require new shallow roots. Otherwise those refs are rejected.
+
remote.pushdefault::
The remote to push to by default. Overrides
`branch.<name>.remote` for all branches, and is overridden by
remote.<name>.prune::
When set to true, fetching from this remote by default will also
- remove any remote-tracking branches which no longer exist on the
- remote (as if the `--prune` option was give on the command line).
+ remove any remote-tracking references that no longer exist on the
+ remote (as if the `--prune` option was given on the command line).
Overrides `fetch.prune` settings, if any.
remotes.<group>::
"false" and repack. Access from old Git versions over the
native protocol are unaffected by this option.
+ repack.packKeptObjects::
+ If set to true, makes `git repack` act as if
+ `--pack-kept-objects` was passed. See linkgit:git-repack[1] for
+ details. Defaults to `false` normally, but `true` if a bitmap
+ index is being written (either via `--write-bitmap-index` or
+ `pack.writeBitmaps`).
+
rerere.autoupdate::
When set to true, `git-rerere` updates the index with the
resulting contents after it cleanly resolves conflicts using
not set, the value of this variable is used instead.
The default value is 100.
+uploadarchive.allowUnreachable::
+ If true, allow clients to use `git archive --remote` to request
+ any tree, whether reachable from the ref tips or not. See the
+ discussion in the `SECURITY` section of
+ linkgit:git-upload-archive[1] for more details. Defaults to
+ `false`.
+
uploadpack.hiderefs::
String(s) `upload-pack` uses to decide which refs to omit
from its initial advertisement. Use more than one
DESCRIPTION
-----------
-This script is used to combine all objects that do not currently
+This command is used to combine all objects that do not currently
reside in a "pack", into a pack. It can also be used to re-organize
existing packs into a single, more efficient pack.
must be able to refer to all reachable objects. This option
overrides the setting of `pack.writebitmaps`.
+ --pack-kept-objects::
+ Include objects in `.keep` files when repacking. Note that we
+ still do not delete `.keep` packs after `pack-objects` finishes.
+ This means that we may duplicate objects, but this makes the
+ option safe to use when there are concurrent pushes or fetches.
+ This option is generally only useful if you are writing bitmaps
+ with `-b` or `pack.writebitmaps`, as it ensures that the
+ bitmapped packfile has the necessary objects.
Configuration
-------------
#include "argv-array.h"
static int delta_base_offset = 1;
+ static int pack_kept_objects = -1;
static char *packdir, *packtmp;
static const char *const git_repack_usage[] = {
delta_base_offset = git_config_bool(var, value);
return 0;
}
+ if (!strcmp(var, "repack.packkeptobjects")) {
+ pack_kept_objects = git_config_bool(var, value);
+ return 0;
+ }
return git_default_config(var, value, cb);
}
return;
while ((e = readdir(dir)) != NULL) {
- if (suffixcmp(e->d_name, ".pack"))
+ if (!ends_with(e->d_name, ".pack"))
continue;
len = strlen(e->d_name) - strlen(".pack");
struct string_list rollback = STRING_LIST_INIT_NODUP;
struct string_list existing_packs = STRING_LIST_INIT_DUP;
struct strbuf line = STRBUF_INIT;
- int nr_packs, ext, ret, failed;
+ int ext, ret, failed;
FILE *out;
/* variables to be filled by option parsing */
int pack_everything = 0;
int delete_redundant = 0;
- char *unpack_unreachable = NULL;
- int window = 0, window_memory = 0;
- int depth = 0;
- int max_pack_size = 0;
+ const char *unpack_unreachable = NULL;
+ const char *window = NULL, *window_memory = NULL;
+ const char *depth = NULL;
+ const char *max_pack_size = NULL;
int no_reuse_delta = 0, no_reuse_object = 0;
int no_update_server_info = 0;
int quiet = 0;
N_("write bitmap index")),
OPT_STRING(0, "unpack-unreachable", &unpack_unreachable, N_("approxidate"),
N_("with -A, do not loosen objects older than this")),
- OPT_INTEGER(0, "window", &window,
+ OPT_STRING(0, "window", &window, N_("n"),
N_("size of the window used for delta compression")),
- OPT_INTEGER(0, "window-memory", &window_memory,
+ OPT_STRING(0, "window-memory", &window_memory, N_("bytes"),
N_("same as the above, but limit memory size instead of entries count")),
- OPT_INTEGER(0, "depth", &depth,
+ OPT_STRING(0, "depth", &depth, N_("n"),
N_("limits the maximum delta depth")),
- OPT_INTEGER(0, "max-pack-size", &max_pack_size,
+ OPT_STRING(0, "max-pack-size", &max_pack_size, N_("bytes"),
N_("maximum size of each packfile")),
+ OPT_BOOL(0, "pack-kept-objects", &pack_kept_objects,
+ N_("repack objects in packs marked with .keep")),
OPT_END()
};
argc = parse_options(argc, argv, prefix, builtin_repack_options,
git_repack_usage, 0);
+ if (pack_kept_objects < 0)
+ pack_kept_objects = write_bitmap;
+
packdir = mkpathdup("%s/pack", get_object_directory());
packtmp = mkpathdup("%s/.tmp-%d-pack", packdir, (int)getpid());
argv_array_push(&cmd_args, "pack-objects");
argv_array_push(&cmd_args, "--keep-true-parents");
- argv_array_push(&cmd_args, "--honor-pack-keep");
+ if (!pack_kept_objects)
+ argv_array_push(&cmd_args, "--honor-pack-keep");
argv_array_push(&cmd_args, "--non-empty");
argv_array_push(&cmd_args, "--all");
argv_array_push(&cmd_args, "--reflog");
if (window)
- argv_array_pushf(&cmd_args, "--window=%u", window);
+ argv_array_pushf(&cmd_args, "--window=%s", window);
if (window_memory)
- argv_array_pushf(&cmd_args, "--window-memory=%u", window_memory);
+ argv_array_pushf(&cmd_args, "--window-memory=%s", window_memory);
if (depth)
- argv_array_pushf(&cmd_args, "--depth=%u", depth);
+ argv_array_pushf(&cmd_args, "--depth=%s", depth);
if (max_pack_size)
- argv_array_pushf(&cmd_args, "--max_pack_size=%u", max_pack_size);
+ argv_array_pushf(&cmd_args, "--max-pack-size=%s", max_pack_size);
if (no_reuse_delta)
argv_array_pushf(&cmd_args, "--no-reuse-delta");
if (no_reuse_object)
if (ret)
return ret;
- nr_packs = 0;
out = xfdopen(cmd.out, "r");
while (strbuf_getline(&line, out, '\n') != EOF) {
if (line.len != 40)
die("repack: Expecting 40 character sha1 lines only from pack-objects.");
string_list_append(&names, line.buf);
- nr_packs++;
}
fclose(out);
ret = finish_command(&cmd);
return ret;
argv_array_clear(&cmd_args);
- if (!nr_packs && !quiet)
+ if (!names.nr && !quiet)
printf("Nothing new to pack.\n");
/*
for_each_string_list_item(item, &names) {
for (ext = 0; ext < ARRAY_SIZE(exts); ext++) {
char *fname, *fname_old;
- fname = mkpathdup("%s/%s%s", packdir,
+ fname = mkpathdup("%s/pack-%s%s", packdir,
item->string, exts[ext].name);
if (!file_exists(fname)) {
free(fname);
for_each_string_list_item(item, &names) {
for (ext = 0; ext < ARRAY_SIZE(exts); ext++) {
char *fname;
- fname = mkpath("%s/old-pack-%s%s",
+ fname = mkpath("%s/old-%s%s",
packdir,
item->string,
exts[ext].name);
# The second pack will contain the excluded object
packsha1=$(git rev-list --objects --all | grep file2 |
git pack-objects pack) &&
- touch -r pack-$packsha1.pack pack-$packsha1.keep &&
+ >pack-$packsha1.keep &&
objsha1=$(git verify-pack -v pack-$packsha1.idx | head -n 1 |
sed -e "s/^\([0-9a-f]\{40\}\).*/\1/") &&
mv pack-* .git/objects/pack/ &&
- git repack -A -d -l &&
+ git repack --no-pack-kept-objects -A -d -l &&
git prune-packed &&
for p in .git/objects/pack/*.idx; do
idx=$(basename $p)
test -z "$found_duplicate_object"
'
+ test_expect_success 'writing bitmaps can duplicate .keep objects' '
+ # build on $objsha1, $packsha1, and .keep state from previous
+ git repack -Adl &&
+ test_when_finished "found_duplicate_object=" &&
+ for p in .git/objects/pack/*.idx; do
+ idx=$(basename $p)
+ test "pack-$packsha1.idx" = "$idx" && continue
+ if git verify-pack -v $p | egrep "^$objsha1"; then
+ found_duplicate_object=1
+ echo "DUPLICATE OBJECT FOUND"
+ break
+ fi
+ done &&
+ test "$found_duplicate_object" = 1
+ '
+
test_expect_success 'loose objects in alternate ODB are not repacked' '
mkdir alt_objects &&
echo `pwd`/alt_objects > .git/objects/info/alternates &&