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Derrick Stolee 2af890bb28 multi-pack-index: prepare 'repack' subcommand 
In an environment where the multi-pack-index is useful, it is due
to many pack-files and an inability to repack the object store
into a single pack-file. However, it is likely that many of these
pack-files are rather small, and could be repacked into a slightly
larger pack-file without too much effort. It may also be important
to ensure the object store is highly available and the repack
operation does not interrupt concurrent git commands.

Introduce a 'repack' subcommand to 'git multi-pack-index' that
takes a '--batch-size' option. The subcommand will inspect the
multi-pack-index for referenced pack-files whose size is smaller
than the batch size, until collecting a list of pack-files whose
sizes sum to larger than the batch size. Then, a new pack-file
will be created containing the objects from those pack-files that
are referenced by the multi-pack-index. The resulting pack is
likely to actually be smaller than the batch size due to
compression and the fact that there may be objects in the pack-
files that have duplicate copies in other pack-files.

The current change introduces the command-line arguments, and we
add a test that ensures we parse these options properly. Since
we specify a small batch size, we will guarantee that future
implementations do not change the list of pack-files.

In addition, we hard-code the modified times of the packs in
the pack directory to ensure the list of packs sorted by modified
time matches the order if sorted by size (ascending). This will
be important in a future test.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-06-11 10:34:40 -07:00
..
config trace2: rename environment variables to GIT_TRACE2* 2019-05-28 10:20:34 -07:00
howto doc: format pathnames and URLs as monospace. 2019-03-13 11:14:22 +09:00
RelNotes Git 2.22-rc3 2019-06-03 11:25:12 -07:00
technical trace2: rename environment variables to GIT_TRACE2* 2019-05-28 10:20:34 -07:00
.gitattributes
.gitignore Merge branch 'js/misc-doc-fixes' 2019-05-09 00:37:27 +09:00
asciidoc.conf
asciidoctor-extensions.rb asciidoctor-extensions: fix spurious space after linkgit 2019-03-11 18:22:07 +09:00
blame-options.txt Merge branch 'bc/blame-doc-fix' 2017-02-24 10:48:08 -08:00
build-docdep.perl
cat-texi.perl Documentation: remove unneeded argument in cat-texi.perl 2017-01-23 10:56:47 -08:00
cmd-list.perl command-list: prepare machinery for upcoming "common groups" section 2015-05-21 13:03:37 -07:00
CodingGuidelines doc/CodingGuidelines: URLs and paths as monospace 2019-03-13 11:14:10 +09:00
config.txt trace2: update docs to describe system/global config settings 2019-04-16 13:37:07 +09:00
date-formats.txt Merge branch 'lr/doc-fix-cet' into maint 2017-01-17 15:19:08 -08:00
diff-format.txt log,diff-tree: add --combined-all-paths option 2019-02-07 20:15:25 -08:00
diff-generate-patch.txt log,diff-tree: add --combined-all-paths option 2019-02-07 20:15:25 -08:00
diff-options.txt Merge branch 'nd/diff-parseopt-3' 2019-04-16 19:28:03 +09:00
doc-diff doc-diff: add --cut-header-footer 2019-03-18 15:54:17 +09:00
docbook-xsl.css
docbook.xsl
everyday.txto Documentation: fix linkgit references 2016-05-09 15:44:14 -07:00
fetch-options.txt clone: send server options when using protocol v2 2019-04-18 10:53:51 +09:00
fix-texi.perl
git-add.txt docs: move core.excludesFile from git-add to gitignore 2019-03-08 09:12:45 +09:00
git-am.txt am/cherry-pick/rebase/revert: document --rerere-autoupdate 2019-03-18 10:24:56 +09:00
git-annotate.txt Use proper syntax for replaceables in command docs 2018-05-25 17:16:47 +09:00
git-apply.txt Merge branch 'nd/diff-apply-ita' 2018-06-25 13:22:36 -07:00
git-archimport.txt git-archimport.1: specify what kind of Arch we're talking about 2018-09-21 09:28:58 -07:00
git-archive.txt
git-bisect-lk2009.txt doc: fix ASCII art tab spacing 2018-10-23 12:23:09 +09:00
git-bisect.txt Merge branch 'ak/bisect-doc-typofix' 2018-04-25 13:28:56 +09:00
git-blame.txt diff: --indent-heuristic is no longer experimental 2017-11-02 14:51:24 +09:00
git-branch.txt Merge branch 'dl/branch-from-3dot-merge-base' 2019-05-19 16:45:28 +09:00
git-bundle.txt doc: keep first level section header in upper case 2018-05-02 17:03:33 +09:00
git-cat-file.txt Merge branch 'dt/cat-file-batch-ambiguous' 2019-02-06 22:05:21 -08:00
git-check-attr.txt Use proper syntax for replaceables in command docs 2018-05-25 17:16:47 +09:00
git-check-ignore.txt Use proper syntax for replaceables in command docs 2018-05-25 17:16:47 +09:00
git-check-mailmap.txt Use proper syntax for replaceables in command docs 2018-05-25 17:16:47 +09:00
git-check-ref-format.txt Doc/check-ref-format: clarify information about @{-N} syntax 2017-12-19 10:00:45 -08:00
git-checkout-index.txt
git-checkout.txt Merge branch 'dl/branch-from-3dot-merge-base' 2019-05-19 16:45:28 +09:00
git-cherry-pick.txt cherry-pick/revert: add scissors line on merge conflict 2019-04-19 12:05:36 +09:00
git-cherry.txt
git-citool.txt
git-clean.txt git-clean.txt: clarify ignore pattern files 2019-03-08 09:11:21 +09:00
git-clone.txt clone: send server options when using protocol v2 2019-04-18 10:53:51 +09:00
git-column.txt git-column.txt: fix section header 2018-12-26 15:29:30 -08:00
git-commit-graph.txt Doc: refer to the "commit-graph file" with dash 2018-09-27 15:29:12 -07:00
git-commit-tree.txt commit-tree: utilize parse-options api 2019-03-08 10:31:24 +09:00
git-commit.txt git-commit.txt: better description what it does 2019-02-04 10:00:01 -08:00
git-config.txt Merge branch 'ma/asciidoctor-fixes-more' 2019-04-16 19:28:04 +09:00
git-count-objects.txt count-objects: report alternates via verbose mode 2016-10-10 13:52:37 -07:00
git-credential-cache--daemon.txt
git-credential-cache.txt Use proper syntax for replaceables in command docs 2018-05-25 17:16:47 +09:00
git-credential-store.txt Use proper syntax for replaceables in command docs 2018-05-25 17:16:47 +09:00
git-credential.txt
git-cvsexportcommit.txt
git-cvsimport.txt Merge branch 'jk/doc-cvs-update' into maint 2016-10-03 13:22:25 -07:00
git-cvsserver.txt Use proper syntax for replaceables in command docs 2018-05-25 17:16:47 +09:00
git-daemon.txt doc: format pathnames and URLs as monospace. 2019-03-13 11:14:22 +09:00
git-describe.txt describe doc: remove '7-char' abbreviation reference 2019-04-08 17:24:51 +09:00
git-diff-files.txt
git-diff-index.txt doc: keep first level section header in upper case 2018-05-02 17:03:33 +09:00
git-diff-tree.txt Documentation/git-diff-tree.txt: fix formatting 2019-04-01 15:17:47 +09:00
git-diff.txt doc: tidy asciidoc style 2019-01-23 11:37:29 -08:00
git-difftool.txt difftool: fallback on merge.guitool 2019-05-13 23:11:59 +09:00
git-fast-export.txt fast-export: add a --show-original-ids option to show original names 2018-11-17 18:43:52 +09:00
git-fast-import.txt Merge branch 'ab/gc-docs' 2019-04-25 16:41:18 +09:00
git-fetch-pack.txt Documentation: fix several one-character-off spelling errors 2018-04-09 14:15:02 +09:00
git-fetch.txt doc: tidy asciidoc style 2019-01-23 11:37:29 -08:00
git-filter-branch.txt doc: format pathnames and URLs as monospace. 2019-03-13 11:14:22 +09:00
git-fmt-merge-msg.txt config.txt: move fmt-merge-msg-config.txt to config/ 2018-10-29 10:17:01 +09:00
git-for-each-ref.txt ref-filter: add docs for new options 2018-12-28 10:08:11 -08:00
git-format-patch.txt doc: tidy asciidoc style 2019-01-23 11:37:29 -08:00
git-fsck-objects.txt
git-fsck.txt Merge branch 'jk/fsck-doc' 2019-03-20 15:16:06 +09:00
git-gc.txt gc docs: remove incorrect reference to gc.auto=0 2019-04-08 17:01:10 +09:00
git-get-tar-commit-id.txt usage: do not insist that standard input must come from a file 2015-10-16 15:27:52 -07:00
git-grep.txt Documentation: turn middle-of-line tabs into spaces 2019-03-07 09:25:32 +09:00
git-gui.txt doc: git-gui browser does not default to HEAD 2017-01-13 12:23:28 -08:00
git-hash-object.txt usage: do not insist that standard input must come from a file 2015-10-16 15:27:52 -07:00
git-help.txt doc: format pathnames and URLs as monospace. 2019-03-13 11:14:22 +09:00
git-http-backend.txt Documentation: turn middle-of-line tabs into spaces 2019-03-07 09:25:32 +09:00
git-http-fetch.txt http-fetch: make -a standard behaviour 2018-04-24 10:55:02 +09:00
git-http-push.txt doc: keep first level section header in upper case 2018-05-02 17:03:33 +09:00
git-imap-send.txt git-imap-send.txt: move imap.* to a separate file 2018-10-29 10:17:02 +09:00
git-index-pack.txt doc: keep first level section header in upper case 2018-05-02 17:03:33 +09:00
git-init-db.txt
git-init.txt Merge branch 'km/init-doc-typofix' 2019-02-06 22:05:21 -08:00
git-instaweb.txt git-instaweb: add Python builtin http.server support 2019-01-28 10:57:44 -08:00
git-interpret-trailers.txt interpret-trailers.txt: start the desc line with a capital letter 2019-04-01 15:49:47 +09:00
git-log.txt Add 'human' date format documentation 2019-01-22 14:16:17 -08:00
git-ls-files.txt doc/ls-files: put nested list for "-t" option into block 2019-04-23 10:25:04 +09:00
git-ls-remote.txt Documentation: turn middle-of-line tabs into spaces 2019-03-07 09:25:32 +09:00
git-ls-tree.txt doc: format pathnames and URLs as monospace. 2019-03-13 11:14:22 +09:00
git-mailinfo.txt Merge branch 'va/mailinfo-doc-typofix' into maint 2016-05-26 13:17:14 -07:00
git-mailsplit.txt mailsplit: support unescaping mboxrd messages 2016-06-06 11:14:43 -07:00
git-merge-base.txt doc: fix ASCII art tab spacing 2018-10-23 12:23:09 +09:00
git-merge-file.txt merge-file: clamp exit code to maximum 127 2015-10-29 12:10:23 -07:00
git-merge-index.txt
git-merge-one-file.txt
git-merge-tree.txt
git-merge.txt merge: tweak --rerere-autoupdate documentation 2019-03-18 10:24:58 +09:00
git-mergetool--lib.txt mergetool: use get_merge_tool function 2019-05-13 23:11:59 +09:00
git-mergetool.txt mergetool: fallback to tool when guitool unavailable 2019-05-13 23:11:59 +09:00
git-mktag.txt usage: do not insist that standard input must come from a file 2015-10-16 15:27:52 -07:00
git-mktree.txt Documentation: normalize spelling of 'normalised' 2018-04-09 14:15:07 +09:00
git-multi-pack-index.txt multi-pack-index: prepare 'repack' subcommand 2019-06-11 10:34:40 -07:00
git-mv.txt doc: typeset short command-line options as literal 2016-06-28 08:20:52 -07:00
git-name-rev.txt doc: keep first level section header in upper case 2018-05-02 17:03:33 +09:00
git-notes.txt Documentation: turn middle-of-line tabs into spaces 2019-03-07 09:25:32 +09:00
git-p4.txt doc: tidy asciidoc style 2019-01-23 11:37:29 -08:00
git-pack-objects.txt list-objects: consume sparse tree walk 2019-01-17 13:44:39 -08:00
git-pack-redundant.txt
git-pack-refs.txt
git-parse-remote.txt
git-patch-id.txt doc: remove unsupported parameter from patch-id 2017-07-28 14:41:32 -07:00
git-prune-packed.txt Documentation: adjust document title underlining 2014-10-13 13:35:18 -07:00
git-prune.txt doc: keep first level section header in upper case 2018-05-02 17:03:33 +09:00
git-pull.txt docs: say that --rebase=preserve is deprecated 2019-05-28 13:22:34 -07:00
git-push.txt push doc: document the DWYM behavior pushing to unqualified <dst> 2018-11-14 15:27:56 +09:00
git-quiltimport.txt git-quiltimport: add --keep-non-patch option 2019-01-07 15:29:34 -08:00
git-range-diff.txt range-diff doc: add a section about output stability 2018-11-12 12:05:38 +09:00
git-read-tree.txt Merge branch 'nd/checkout-m' 2019-04-25 16:41:14 +09:00
git-rebase.txt Merge branch 'js/rebase-deprecate-preserve-merges' 2019-05-30 10:50:45 -07:00
git-receive-pack.txt doc: keep first level section header in upper case 2018-05-02 17:03:33 +09:00
git-reflog.txt reflog expire: cover reflog from all worktrees 2018-10-22 13:32:54 +09:00
git-remote-ext.txt Merge branch 'js/check-docs-exe' 2019-04-22 11:14:46 +09:00
git-remote-fd.txt docs: move gitremote-helpers into section 7 2019-04-01 14:00:53 +09:00
git-remote-helpers.txto docs: move gitremote-helpers into section 7 2019-04-01 14:00:53 +09:00
git-remote.txt Merge branch 'nd/remote-update-doc' 2018-06-04 21:39:49 +09:00
git-repack.txt Merge branch 'cc/delta-islands' 2018-09-17 13:53:55 -07:00
git-replace.txt replace: introduce --convert-graft-file 2018-04-30 11:12:30 +09:00
git-request-pull.txt doc: keep first level section header in upper case 2018-05-02 17:03:33 +09:00
git-rerere.txt rerere doc: quote rerere.enabled 2019-04-08 17:23:25 +09:00
git-reset.txt Merge branch 'dl/reset-doc-no-wrt-abbrev' 2019-04-10 02:14:21 +09:00
git-rev-list.txt rev-list: add list-objects filtering support 2017-11-22 14:11:57 +09:00
git-rev-parse.txt Use proper syntax for replaceables in command docs 2018-05-25 17:16:47 +09:00
git-revert.txt cherry-pick/revert: add scissors line on merge conflict 2019-04-19 12:05:36 +09:00
git-rm.txt treewide: correct several "up-to-date" to "up to date" 2017-08-23 12:17:22 -07:00
git-send-email.txt doc: tidy asciidoc style 2019-01-23 11:37:29 -08:00
git-send-pack.txt doc: keep first level section header in upper case 2018-05-02 17:03:33 +09:00
git-sh-i18n--envsubst.txt
git-sh-i18n.txt
git-sh-setup.txt doc: more consistency in environment variables format 2016-06-08 12:04:37 -07:00
git-shell.txt doc: keep first level section header in upper case 2018-05-02 17:03:33 +09:00
git-shortlog.txt git-[short]log.txt: unify quoted standalone -- 2018-04-18 12:49:26 +09:00
git-show-branch.txt Documentation/git-show-branch: avoid literal {apostrophe} 2019-04-10 12:05:03 +09:00
git-show-index.txt show-index: update documentation for index v2 2018-05-29 00:28:22 +09:00
git-show-ref.txt git-show-ref.txt: fix order of flags 2019-01-10 10:29:05 -08:00
git-show.txt Use proper syntax for replaceables in command docs 2018-05-25 17:16:47 +09:00
git-stage.txt Documentation: adjust document title underlining 2014-10-13 13:35:18 -07:00
git-stash.txt stash: mention options in show synopsis 2019-03-07 09:41:40 +09:00
git-status.txt Documentation/git-status: fix titles in porcelain v2 section 2019-04-01 17:46:26 +09:00
git-stripspace.txt usage: do not insist that standard input must come from a file 2015-10-16 15:27:52 -07:00
git-submodule.txt Merge branch 'dl/submodule-set-branch' 2019-04-25 16:41:18 +09:00
git-svn.txt Merge branch 'tz/git-svn-doc-markup-fix' 2019-05-09 00:37:23 +09:00
git-symbolic-ref.txt
git-tag.txt doc: tidy asciidoc style 2019-01-23 11:37:29 -08:00
git-tools.txt doc: replace or.cz gitwiki link with git.wiki.kernel.org 2017-04-20 22:05:37 -07:00
git-unpack-file.txt
git-unpack-objects.txt unpack-objects: add --max-input-size=<size> option 2016-08-24 12:31:05 -07:00
git-update-index.txt Merge branch 'jc/update-index-doc' 2018-08-20 11:33:50 -07:00
git-update-ref.txt Merge branch 'ah/doc-updates' into maint 2018-11-21 22:58:07 +09:00
git-update-server-info.txt
git-upload-archive.txt Documentation: match underline with the text 2015-10-22 10:16:12 -07:00
git-upload-pack.txt doc: tidy asciidoc style 2019-01-23 11:37:29 -08:00
git-var.txt doc: keep first level section header in upper case 2018-05-02 17:03:33 +09:00
git-verify-commit.txt Merge branch 'dn/gpg-doc' into maint 2016-07-06 13:06:36 -07:00
git-verify-pack.txt git-verify-pack.txt: fix inconsistent spelling of "packfile" 2015-05-17 11:24:57 -07:00
git-verify-tag.txt builtin/verify-tag: add --format to verify-tag 2017-01-17 16:10:22 -08:00
git-web--browse.txt doc: format pathnames and URLs as monospace. 2019-03-13 11:14:22 +09:00
git-whatchanged.txt
git-worktree.txt doc: fix typos in man pages 2019-03-18 14:45:21 +09:00
git-write-tree.txt
git.txt trace2: document the supported values of GIT_TRACE2* env variables 2019-05-28 10:20:36 -07:00
gitattributes.txt Merge branch 'ab/doc-misc-typofixes' 2019-04-16 19:28:08 +09:00
gitcli.txt Use proper syntax for replaceables in command docs 2018-05-25 17:16:47 +09:00
gitcore-tutorial.txt treewide: correct several "up-to-date" to "up to date" 2017-08-23 12:17:22 -07:00
gitcredentials.txt doc: clarify gitcredentials path component matching 2018-09-27 15:24:50 -07:00
gitcvs-migration.txt Merge branch 'sb/doc-unify-bottom' 2017-02-15 12:54:20 -08:00
gitdiffcore.txt log -G: ignore binary files 2018-12-26 14:59:37 -08:00
giteveryday.txt Documentation: spelling and grammar fixes 2018-06-22 14:26:23 -07:00
gitglossary.txt Documentation: unify bottom "part of git suite" lines 2017-02-09 15:14:01 -08:00
githooks.txt Merge branch 'bp/post-index-change-hook' 2019-04-25 16:41:11 +09:00
gitignore.txt docs: move core.excludesFile from git-add to gitignore 2019-03-08 09:12:45 +09:00
gitk.txt doc: format pathnames and URLs as monospace. 2019-03-13 11:14:22 +09:00
gitmodules.txt doc: format pathnames and URLs as monospace. 2019-03-13 11:14:22 +09:00
gitnamespaces.txt doc: mention transfer data leaks in more places 2016-11-14 11:23:07 -08:00
gitremote-helpers.txt Merge branch 'js/check-docs-exe' 2019-04-22 11:14:46 +09:00
gitrepository-layout.txt doc: format pathnames and URLs as monospace. 2019-03-13 11:14:22 +09:00
gitrevisions.txt push doc: correct lies about how push refspecs work 2018-08-31 14:04:06 -07:00
gitsubmodules.txt gitsubmodules: align html and nroff lists 2019-05-28 09:42:06 -07:00
gittutorial-2.txt Documentation: unify bottom "part of git suite" lines 2017-02-09 15:14:01 -08:00
gittutorial.txt treewide: correct several "up-to-date" to "up to date" 2017-08-23 12:17:22 -07:00
gitweb.conf.txt Merge branch 'cb/doco-mono' 2019-04-22 11:14:45 +09:00
gitweb.txt doc: format pathnames and URLs as monospace. 2019-03-13 11:14:22 +09:00
gitworkflows.txt Merge branch 'km/doc-workflows-typofix' 2018-06-18 10:18:42 -07:00
glossary-content.txt Merge branch 'tg/glossary-overlay' 2019-04-16 19:28:07 +09:00
howto-index.sh
i18n.txt doc: camelCase the i18n config variables to improve readability 2017-07-17 15:11:26 -07:00
install-doc-quick.sh install-doc-quick: allow specifying what ref to install 2017-12-12 16:49:40 -08:00
install-webdoc.sh
line-range-format.txt Documentation: change -L:<regex> to -L:<funcname> 2015-04-20 11:05:50 -07:00
lint-gitlink.perl ci: validate "linkgit:" in documentation 2016-05-10 11:15:04 -07:00
mailmap.txt
Makefile Merge branch 'js/misc-doc-fixes' 2019-05-09 00:37:27 +09:00
manpage-1.72.xsl
manpage-base-url.xsl.in
manpage-base.xsl
manpage-bold-literal.xsl
manpage-normal.xsl
manpage-quote-apos.xsl
manpage-suppress-sp.xsl
merge-options.txt merge: add scissors line on merge conflict 2019-04-18 13:49:29 +09:00
merge-strategies.txt merge: add merge.renames config setting 2018-05-08 16:19:41 +09:00
pretty-formats.txt Merge branch 'aw/pretty-trailers' 2019-03-07 09:59:52 +09:00
pretty-options.txt Merge branch 'tr/doc-tt' into maint 2016-07-06 13:06:34 -07:00
pull-fetch-param.txt fetch doc: correct grammar in --force docs 2018-09-20 09:40:03 -07:00
rev-list-options.txt list-objects-filter: disable 'sparse:path' filters 2019-05-29 11:05:34 -07:00
revisions.txt Merge branch 'dl/rev-tilde-doc-clarify' 2019-05-13 23:50:34 +09:00
sequencer.txt doc: format pathnames and URLs as monospace. 2019-03-13 11:14:22 +09:00
SubmittingPatches doc: format pathnames and URLs as monospace. 2019-03-13 11:14:22 +09:00
texi.xsl Documentation: add XSLT to fix DocBook for Texinfo 2017-01-23 10:56:53 -08:00
trace2-target-values.txt trace2: update docs to describe system/global config settings 2019-04-16 13:37:07 +09:00
transfer-data-leaks.txt doc: mention transfer data leaks in more places 2016-11-14 11:23:07 -08:00
urls-remotes.txt Documentation: match underline with the text 2015-10-22 10:16:12 -07:00
urls.txt docs: move gitremote-helpers into section 7 2019-04-01 14:00:53 +09:00
user-manual.conf
user-manual.txt checkout: describe_detached_head: remove ellipsis after committish 2017-12-06 07:32:40 -08:00