Nguyễn Thái Ngọc Duy cccf74e2da fetch, upload-pack: --deepen=N extends shallow boundary by N commits ... In git-fetch, --depth argument is always relative with the latest remote refs. This makes it a bit difficult to cover this use case, where the user wants to make the shallow history, say 3 levels deeper. It would work if remote refs have not moved yet, but nobody can guarantee that, especially when that use case is performed a couple months after the last clone or "git fetch --depth". Also, modifying shallow boundary using --depth does not work well with clones created by --since or --not. This patch fixes that. A new argument --deepen=<N> will add <N> more (*) parent commits to the current history regardless of where remote refs are. Have/Want negotiation is still respected. So if remote refs move, the server will send two chunks: one between "have" and "want" and another to extend shallow history. In theory, the client could send no "want"s in order to get the second chunk only. But the protocol does not allow that. Either you send no want lines, which means ls-remote; or you have to send at least one want line that carries deep-relative to the server.. The main work was done by Dongcan Jiang. I fixed it up here and there. And of course all the bugs belong to me. (*) We could even support --deepen=<N> where <N> is negative. In that case we can cut some history from the shallow clone. This operation (and --depth=<shorter depth>) does not require interaction with remote side (and more complicated to implement as a result). Helped-by: Duy Nguyen <pclouds@gmail.com> Helped-by: Eric Sunshine <sunshine@sunshineco.com> Helped-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Dongcan Jiang <dongcan.jiang@gmail.com> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>		2016-06-13 14:38:16 -07:00
..
RelNotes	Git 2.7.2	2016-02-22 13:16:12 -08:00
howto	command-list.txt: add the common groups block	2015-05-21 13:03:37 -07:00
technical	fetch, upload-pack: --deepen=N extends shallow boundary by N commits	2016-06-13 14:38:16 -07:00
.gitattributes	…
.gitignore	…
CodingGuidelines	…
Makefile	…
SubmittingPatches	…
asciidoc.conf	…
blame-options.txt	Merge branch 'ea/blame-progress'	2016-01-12 15:16:54 -08:00
build-docdep.perl	…
cat-texi.perl	…
cmd-list.perl	command-list: prepare machinery for upcoming "common groups" section	2015-05-21 13:03:37 -07:00
config.txt	Merge branch 'da/user-useconfigonly'	2016-02-17 10:13:31 -08:00
date-formats.txt	…
diff-config.txt	…
diff-format.txt	…
diff-generate-patch.txt	doc: fix misrendering due to `single quote'	2015-05-12 22:13:39 -07:00
diff-options.txt	Documentation/diff: give --word-diff-regex=. example	2015-11-24 18:38:46 -05:00
docbook-xsl.css	…
docbook.xsl	…
everyday.txto	…
fetch-options.txt	fetch, upload-pack: --deepen=N extends shallow boundary by N commits	2016-06-13 14:38:16 -07:00
fix-texi.perl	…
fmt-merge-msg-config.txt	Documentation: include 'merge.branchdesc' for merge and config as well	2015-05-28 12:38:46 -07:00
git-add.txt	git-add doc: do not say working directory when you mean working tree	2016-01-21 09:06:35 -08:00
git-am.txt	Expand documentation describing --signoff	2016-01-05 13:42:39 -08:00
git-annotate.txt	…
git-apply.txt	…
git-archimport.txt	…
git-archive.txt	…
git-bisect-lk2009.txt	Merge branch 'jk/asciidoctor-section-heading-markup-fix' into maint	2015-10-16 14:32:53 -07:00
git-bisect.txt	Merge branch 'xf/user-manual-markup' into maint	2015-11-04 14:20:47 -08:00
git-blame.txt	blame: add support for --[no-]progress option	2015-12-16 10:18:34 -08:00
git-branch.txt	Merge branch 'kn/for-each-branch'	2015-10-15 15:43:38 -07:00
git-bundle.txt	transport: drop support for git-over-rsync	2016-02-01 13:07:41 -08:00
git-cat-file.txt	usage: do not insist that standard input must come from a file	2015-10-16 15:27:52 -07:00
git-check-attr.txt	usage: do not insist that standard input must come from a file	2015-10-16 15:27:52 -07:00
git-check-ignore.txt	check-ignore: correct documentation about output	2015-11-24 17:13:36 -05:00
git-check-mailmap.txt	…
git-check-ref-format.txt	Merge branch 'nd/doc-check-ref-format-typo' into maint	2015-12-11 11:14:15 -08:00
git-checkout-index.txt	…
git-checkout.txt	checkout: add --progress option	2015-11-01 14:08:17 -08:00
git-cherry-pick.txt	Expand documentation describing --signoff	2016-01-05 13:42:39 -08:00
git-cherry.txt	…
git-citool.txt	…
git-clean.txt	Documentation/git-clean.txt: don't mention deletion of .git/modules/*	2016-02-09 10:07:34 -08:00
git-clone.txt	clone: define shallow clone boundary with --shallow-exclude	2016-06-13 14:38:16 -07:00
git-column.txt	…
git-commit-tree.txt	usage: do not insist that standard input must come from a file	2015-10-16 15:27:52 -07:00
git-commit.txt	Expand documentation describing --signoff	2016-01-05 13:42:39 -08:00
git-config.txt	Merge branch 'jk/config-include'	2016-02-22 13:14:48 -08:00
git-count-objects.txt	…
git-credential-cache--daemon.txt	…
git-credential-cache.txt	…
git-credential-store.txt	…
git-credential.txt	…
git-cvsexportcommit.txt	…
git-cvsimport.txt	…
git-cvsserver.txt	…
git-daemon.txt	…
git-describe.txt	Merge branch 'sg/describe-contains'	2015-08-31 15:39:10 -07:00
git-diff-files.txt	…
git-diff-index.txt	…
git-diff-tree.txt	…
git-diff.txt	…
git-difftool.txt	…
git-fast-export.txt	doc: convert \--option to --option	2015-05-12 22:14:46 -07:00
git-fast-import.txt	Merge branch 'mh/fast-import-get-mark'	2015-08-03 11:01:23 -07:00
git-fetch-pack.txt	fetch, upload-pack: --deepen=N extends shallow boundary by N commits	2016-06-13 14:38:16 -07:00
git-fetch.txt	Merge branch 'jc/em-dash-in-doc' into maint	2015-11-04 14:20:45 -08:00
git-filter-branch.txt	…
git-fmt-merge-msg.txt	usage: do not insist that standard input must come from a file	2015-10-16 15:27:52 -07:00
git-for-each-ref.txt	Merge branch 'ew/for-each-ref-doc' into maint	2016-02-05 14:54:20 -08:00
git-format-patch.txt	Merge branch 'dw/signoff-doc' into maint	2016-02-05 14:54:09 -08:00
git-fsck-objects.txt	…
git-fsck.txt	fsck: introduce `git fsck --connectivity-only`	2015-06-23 14:27:37 -07:00
git-gc.txt	Merge branch 'jc/doc-gc-prune-now' into maint	2015-10-20 15:22:40 -07:00
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	Merge branch 'tg/grep-no-index-fallback'	2016-01-20 11:43:39 -08:00
git-gui.txt	…
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	…
git-http-backend.txt	Merge branch 'jk/http-backend-deadlock' into maint	2015-06-16 14:33:45 -07:00
git-http-fetch.txt	…
git-http-push.txt	…
git-imap-send.txt	…
git-index-pack.txt	…
git-init-db.txt	…
git-init.txt	…
git-instaweb.txt	…
git-interpret-trailers.txt	interpret-trailers: add option for in-place editing	2016-01-14 12:22:17 -08:00
git-log.txt	log: Update log.follow doc and add to config.txt	2015-10-07 10:37:48 -07:00
git-ls-files.txt	ls-files: add eol diagnostics	2016-01-18 19:48:43 -08:00
git-ls-remote.txt	ls-remote: add support for showing symrefs	2016-01-19 10:07:56 -08:00
git-ls-tree.txt	…
git-mailinfo.txt	…
git-mailsplit.txt	…
git-merge-base.txt	…
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 branch 'mm/keyid-docs' into maint	2015-10-16 14:32:33 -07:00
git-mergetool--lib.txt	…
git-mergetool.txt	…
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	…
git-mv.txt	…
git-name-rev.txt	…
git-notes.txt	Merge branch 'jk/notes-dwim-doc' into maint	2015-10-16 14:32:40 -07:00
git-p4.txt	Merge branch 'ls/p4-keep-empty-commits'	2015-12-15 08:02:19 -08:00
git-pack-objects.txt	doc: convert \--option to --option	2015-05-12 22:14:46 -07:00
git-pack-redundant.txt	…
git-pack-refs.txt	…
git-parse-remote.txt	…
git-patch-id.txt	usage: do not insist that standard input must come from a file	2015-10-16 15:27:52 -07:00
git-prune-packed.txt	…
git-prune.txt	worktree: new place for "git prune --worktrees"	2015-06-29 08:48:44 -07:00
git-pull.txt	pull: allow interactive rebase with --rebase=interactive	2016-01-13 12:59:15 -08:00
git-push.txt	Merge branch 'ps/push-delete-option'	2016-01-12 15:16:54 -08:00
git-quiltimport.txt	git-quiltimport: add commandline option --series <file>	2015-09-01 11:10:07 -07:00
git-read-tree.txt	…
git-rebase.txt	Merge branch 'jk/rebase-no-autostash' into maint	2015-12-08 14:05:01 -08:00
git-receive-pack.txt	…
git-reflog.txt	git-reflog: add exists command	2015-07-21 14:08:14 -07:00
git-relink.txt	…
git-remote-ext.txt	…
git-remote-fd.txt	…
git-remote-helpers.txto	…
git-remote-testgit.txt	…
git-remote.txt	Merge branch 'xf/user-manual-markup' into maint	2015-11-04 14:20:47 -08:00
git-repack.txt	transport: drop support for git-over-rsync	2016-02-01 13:07:41 -08:00
git-replace.txt	…
git-request-pull.txt	doc: show usage of branch description	2015-09-14 12:50:33 -07:00
git-rerere.txt	…
git-reset.txt	…
git-rev-list.txt	Merge branch 'jk/date-local'	2015-10-05 12:30:13 -07:00
git-rev-parse.txt	rev-parse --parseopt: allow [*=?!] in argument hints	2015-07-15 10:30:54 -07:00
git-revert.txt	Expand documentation describing --signoff	2016-01-05 13:42:39 -08:00
git-rm.txt	…
git-send-email.txt	sendemail: teach git-send-email to dump alias names	2015-11-20 08:02:06 -05:00
git-send-pack.txt	push: support signing pushes iff the server supports it	2015-08-19 12:58:45 -07:00
git-sh-i18n--envsubst.txt	…
git-sh-i18n.txt	…
git-sh-setup.txt	…
git-shell.txt	…
git-shortlog.txt	…
git-show-branch.txt	…
git-show-index.txt	usage: do not insist that standard input must come from a file	2015-10-16 15:27:52 -07:00
git-show-ref.txt	usage: do not insist that standard input must come from a file	2015-10-16 15:27:52 -07:00
git-show.txt	doc: convert \--option to --option	2015-05-12 22:14:46 -07:00
git-stage.txt	…
git-stash.txt	stash: allow "stash show" diff output configurable	2015-08-31 11:29:04 -07:00
git-status.txt	Documentation: explain optional arguments better	2015-09-21 10:48:23 -07:00
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	document submodule sync --recursive	2015-12-04 13:08:05 -08:00
git-svn.txt	Merge branch 'br/svn-doc-include-paths-config' into maint	2015-09-17 12:11:46 -07:00
git-symbolic-ref.txt	…
git-tag.txt	tag: do not show ambiguous tag names as "tags/foo"	2016-01-26 13:34:10 -08:00
git-tools.txt	Documentation/git-tools: retire manually-maintained list	2015-07-28 13:21:59 -07:00
git-unpack-file.txt	…
git-unpack-objects.txt	usage: do not insist that standard input must come from a file	2015-10-16 15:27:52 -07:00
git-update-index.txt	config: add core.untrackedCache	2016-01-27 12:30:00 -08:00
git-update-ref.txt	update-ref and tag: add --create-reflog arg	2015-07-21 14:08:35 -07:00
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	…
git-var.txt	…
git-verify-commit.txt	verify-commit: add option to print raw gpg status information	2015-06-22 14:20:47 -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	verify-tag: add option to print raw gpg status information	2015-06-22 14:20:47 -07:00
git-web--browse.txt	…
git-whatchanged.txt	…
git-worktree.txt	worktree: stop supporting moving worktrees manually	2016-01-22 14:28:42 -08:00
git-write-tree.txt	…
git.txt	Git 2.7.2	2016-02-22 13:16:12 -08:00
gitattributes.txt	userdiff: add support for Fountain documents	2015-07-23 14:44:51 -07:00
gitcli.txt	…
gitcore-tutorial.txt	transport: drop support for git-over-rsync	2016-02-01 13:07:41 -08:00
gitcredentials.txt	…
gitcvs-migration.txt	…
gitdiffcore.txt	doc: convert \--option to --option	2015-05-12 22:14:46 -07:00
giteveryday.txt	Documentation/everyday: match undefline with the text	2015-10-22 10:14:44 -07:00
gitglossary.txt	…
githooks.txt	…
gitignore.txt	Merge branch 'nd/exclusion-regression-fix' into maint	2016-02-05 14:54:11 -08:00
gitk.txt	…
gitmodules.txt	…
gitnamespaces.txt	…
gitremote-helpers.txt	fetch, upload-pack: --deepen=N extends shallow boundary by N commits	2016-06-13 14:38:16 -07:00
gitrepository-layout.txt	Documentation/git-worktree: wordsmith worktree-related manpages	2015-07-20 11:07:18 -07:00
gitrevisions.txt	Documentation: match underline with the text	2015-10-22 10:16:12 -07:00
gittutorial-2.txt	…
gittutorial.txt	transport: drop support for git-over-rsync	2016-02-01 13:07:41 -08:00
gitweb.conf.txt	Merge branch 'tf/gitweb-typofix'	2015-07-21 12:45:27 -07:00
gitweb.txt	…
gitworkflows.txt	…
glossary-content.txt	Merge branch 'ss/user-manual' into maint	2016-02-05 14:54:19 -08:00
howto-index.sh	…
i18n.txt	Documentation/i18n.txt: clarify character encoding support	2015-07-01 14:55:53 -07:00
install-doc-quick.sh	…
install-webdoc.sh	…
line-range-format.txt	…
mailmap.txt	…
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-config.txt	Merge branch 'sg/merge-summary-config' into maint	2015-06-25 11:02:17 -07:00
merge-options.txt	…
merge-strategies.txt	…
pretty-formats.txt	rev-list: make it obvious that we do not support notes	2015-08-24 10:33:15 -07:00
pretty-options.txt	notes: allow treeish expressions as notes ref	2016-01-12 15:10:01 -08:00
pull-fetch-param.txt	…
rev-list-options.txt	Merge branch 'jk/date-local'	2015-10-05 12:30:13 -07:00
revisions.txt	Merge branch 'wp/sha1-name-negative-match'	2016-02-10 14:20:10 -08:00
sequencer.txt	…
urls-remotes.txt	Documentation: match underline with the text	2015-10-22 10:16:12 -07:00
urls.txt	transport: drop support for git-over-rsync	2016-02-01 13:07:41 -08:00
user-manual.conf	…
user-manual.txt	Merge branch 'ss/user-manual' into maint	2016-02-05 14:54:19 -08:00