chore(3p/git): Unvendor git and track patches instead r/2903

This was vendored a long time ago under the expectation that keeping
it in sync with cgit would be easier this way, but it has proven not
to be a big issue.

On the other hand, a vendored copy of git is an annoying maintenance
burden. It is much easier to rebase the single (dottime) patch that we
have.

This removes the vendored copy of git and instead passes the git
source code to cgit via `pkgs.srcOnly`, which includes the applied
patch so that cgit can continue rendering dottime.

Change-Id: If31f62dea7ce688fd1b9050204e9378019775f2b

1 files changed, 0 insertions, 472 deletions

diff --git a/third_party/git/Documentation/Makefile b/third_party/git/Documentation/Makefile
deleted file mode 100644
index 80d1908a44..0000000000
--- a/third_party/git/Documentation/Makefile
+++ /dev/null
@@ -1,472 +0,0 @@
-# Guard against environment variables
-MAN1_TXT =
-MAN5_TXT =
-MAN7_TXT =
-TECH_DOCS =
-ARTICLES =
-SP_ARTICLES =
-OBSOLETE_HTML =
-
--include GIT-EXCLUDED-PROGRAMS
-
-MAN1_TXT += $(filter-out \
-		$(patsubst %,%.txt,$(EXCLUDED_PROGRAMS)) \
-		$(addsuffix .txt, $(ARTICLES) $(SP_ARTICLES)), \
-		$(wildcard git-*.txt))
-MAN1_TXT += git.txt
-MAN1_TXT += gitk.txt
-MAN1_TXT += gitweb.txt
-
-# man5 / man7 guides (note: new guides should also be added to command-list.txt)
-MAN5_TXT += gitattributes.txt
-MAN5_TXT += githooks.txt
-MAN5_TXT += gitignore.txt
-MAN5_TXT += gitmodules.txt
-MAN5_TXT += gitrepository-layout.txt
-MAN5_TXT += gitweb.conf.txt
-
-MAN7_TXT += gitcli.txt
-MAN7_TXT += gitcore-tutorial.txt
-MAN7_TXT += gitcredentials.txt
-MAN7_TXT += gitcvs-migration.txt
-MAN7_TXT += gitdiffcore.txt
-MAN7_TXT += giteveryday.txt
-MAN7_TXT += gitfaq.txt
-MAN7_TXT += gitglossary.txt
-MAN7_TXT += gitnamespaces.txt
-MAN7_TXT += gitremote-helpers.txt
-MAN7_TXT += gitrevisions.txt
-MAN7_TXT += gitsubmodules.txt
-MAN7_TXT += gittutorial-2.txt
-MAN7_TXT += gittutorial.txt
-MAN7_TXT += gitworkflows.txt
-
-ifdef MAN_FILTER
-MAN_TXT = $(filter $(MAN_FILTER),$(MAN1_TXT) $(MAN5_TXT) $(MAN7_TXT))
-else
-MAN_TXT = $(MAN1_TXT) $(MAN5_TXT) $(MAN7_TXT)
-MAN_FILTER = $(MAN_TXT)
-endif
-
-MAN_XML = $(patsubst %.txt,%.xml,$(MAN_TXT))
-MAN_HTML = $(patsubst %.txt,%.html,$(MAN_TXT))
-GIT_MAN_REF = master
-
-OBSOLETE_HTML += everyday.html
-OBSOLETE_HTML += git-remote-helpers.html
-
-ARTICLES += howto-index
-ARTICLES += git-tools
-ARTICLES += git-bisect-lk2009
-# with their own formatting rules.
-SP_ARTICLES += user-manual
-SP_ARTICLES += howto/new-command
-SP_ARTICLES += howto/revert-branch-rebase
-SP_ARTICLES += howto/using-merge-subtree
-SP_ARTICLES += howto/using-signed-tag-in-pull-request
-SP_ARTICLES += howto/use-git-daemon
-SP_ARTICLES += howto/update-hook-example
-SP_ARTICLES += howto/setup-git-server-over-http
-SP_ARTICLES += howto/separating-topic-branches
-SP_ARTICLES += howto/revert-a-faulty-merge
-SP_ARTICLES += howto/recover-corrupted-blob-object
-SP_ARTICLES += howto/recover-corrupted-object-harder
-SP_ARTICLES += howto/rebuild-from-update-hook
-SP_ARTICLES += howto/rebase-from-internal-branch
-SP_ARTICLES += howto/keep-canonical-history-correct
-SP_ARTICLES += howto/maintain-git
-API_DOCS = $(patsubst %.txt,%,$(filter-out technical/api-index-skel.txt technical/api-index.txt, $(wildcard technical/api-*.txt)))
-SP_ARTICLES += $(API_DOCS)
-
-TECH_DOCS += MyFirstContribution
-TECH_DOCS += MyFirstObjectWalk
-TECH_DOCS += SubmittingPatches
-TECH_DOCS += technical/hash-function-transition
-TECH_DOCS += technical/http-protocol
-TECH_DOCS += technical/index-format
-TECH_DOCS += technical/long-running-process-protocol
-TECH_DOCS += technical/multi-pack-index
-TECH_DOCS += technical/pack-format
-TECH_DOCS += technical/pack-heuristics
-TECH_DOCS += technical/pack-protocol
-TECH_DOCS += technical/partial-clone
-TECH_DOCS += technical/protocol-capabilities
-TECH_DOCS += technical/protocol-common
-TECH_DOCS += technical/protocol-v2
-TECH_DOCS += technical/racy-git
-TECH_DOCS += technical/reftable
-TECH_DOCS += technical/send-pack-pipeline
-TECH_DOCS += technical/shallow
-TECH_DOCS += technical/signature-format
-TECH_DOCS += technical/trivial-merge
-SP_ARTICLES += $(TECH_DOCS)
-SP_ARTICLES += technical/api-index
-
-ARTICLES_HTML += $(patsubst %,%.html,$(ARTICLES) $(SP_ARTICLES))
-HTML_FILTER ?= $(ARTICLES_HTML) $(OBSOLETE_HTML)
-DOC_HTML = $(MAN_HTML) $(filter $(HTML_FILTER),$(ARTICLES_HTML) $(OBSOLETE_HTML))
-
-DOC_MAN1 = $(patsubst %.txt,%.1,$(filter $(MAN_FILTER),$(MAN1_TXT)))
-DOC_MAN5 = $(patsubst %.txt,%.5,$(filter $(MAN_FILTER),$(MAN5_TXT)))
-DOC_MAN7 = $(patsubst %.txt,%.7,$(filter $(MAN_FILTER),$(MAN7_TXT)))
-
-prefix ?= $(HOME)
-bindir ?= $(prefix)/bin
-htmldir ?= $(prefix)/share/doc/git-doc
-infodir ?= $(prefix)/share/info
-pdfdir ?= $(prefix)/share/doc/git-doc
-mandir ?= $(prefix)/share/man
-man1dir = $(mandir)/man1
-man5dir = $(mandir)/man5
-man7dir = $(mandir)/man7
-# DESTDIR =
-
-ASCIIDOC = asciidoc
-ASCIIDOC_EXTRA =
-ASCIIDOC_HTML = xhtml11
-ASCIIDOC_DOCBOOK = docbook
-ASCIIDOC_CONF = -f asciidoc.conf
-ASCIIDOC_COMMON = $(ASCIIDOC) $(ASCIIDOC_EXTRA) $(ASCIIDOC_CONF) \
-		-amanversion=$(GIT_VERSION) \
-		-amanmanual='Git Manual' -amansource='Git'
-TXT_TO_HTML = $(ASCIIDOC_COMMON) -b $(ASCIIDOC_HTML)
-TXT_TO_XML = $(ASCIIDOC_COMMON) -b $(ASCIIDOC_DOCBOOK)
-MANPAGE_XSL = manpage-normal.xsl
-XMLTO = xmlto
-XMLTO_EXTRA =
-INSTALL ?= install
-RM ?= rm -f
-MAN_REPO = ../../git-manpages
-HTML_REPO = ../../git-htmldocs
-
-MAKEINFO = makeinfo
-INSTALL_INFO = install-info
-DOCBOOK2X_TEXI = docbook2x-texi
-DBLATEX = dblatex
-ASCIIDOC_DBLATEX_DIR = /etc/asciidoc/dblatex
-DBLATEX_COMMON = -p $(ASCIIDOC_DBLATEX_DIR)/asciidoc-dblatex.xsl -s $(ASCIIDOC_DBLATEX_DIR)/asciidoc-dblatex.sty
-ifndef PERL_PATH
-	PERL_PATH = /usr/bin/perl
-endif
-
--include ../config.mak.autogen
--include ../config.mak
-
-ifndef NO_MAN_BOLD_LITERAL
-XMLTO_EXTRA += -m manpage-bold-literal.xsl
-endif
-
-# Newer DocBook stylesheet emits warning cruft in the output when
-# this is not set, and if set it shows an absolute link.  Older
-# stylesheets simply ignore this parameter.
-#
-# Distros may want to use MAN_BASE_URL=file:///path/to/git/docs/
-# or similar.
-ifndef MAN_BASE_URL
-MAN_BASE_URL = file://$(htmldir)/
-endif
-XMLTO_EXTRA += -m manpage-base-url.xsl
-
-# If your target system uses GNU groff, it may try to render
-# apostrophes as a "pretty" apostrophe using unicode.  This breaks
-# cut&paste, so you should set GNU_ROFF to force them to be ASCII
-# apostrophes.  Unfortunately does not work with non-GNU roff.
-ifdef GNU_ROFF
-XMLTO_EXTRA += -m manpage-quote-apos.xsl
-endif
-
-ifdef USE_ASCIIDOCTOR
-ASCIIDOC = asciidoctor
-ASCIIDOC_CONF =
-ASCIIDOC_HTML = xhtml5
-ASCIIDOC_DOCBOOK = docbook5
-ASCIIDOC_EXTRA += -acompat-mode -atabsize=8
-ASCIIDOC_EXTRA += -I. -rasciidoctor-extensions
-ASCIIDOC_EXTRA += -alitdd='&\#x2d;&\#x2d;'
-DBLATEX_COMMON =
-XMLTO_EXTRA += --skip-validation
-XMLTO_EXTRA += -x manpage.xsl
-endif
-
-SHELL_PATH ?= $(SHELL)
-# Shell quote;
-SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
-
-ifdef DEFAULT_PAGER
-DEFAULT_PAGER_SQ = $(subst ','\'',$(DEFAULT_PAGER))
-ASCIIDOC_EXTRA += -a 'git-default-pager=$(DEFAULT_PAGER_SQ)'
-endif
-
-ifdef DEFAULT_EDITOR
-DEFAULT_EDITOR_SQ = $(subst ','\'',$(DEFAULT_EDITOR))
-ASCIIDOC_EXTRA += -a 'git-default-editor=$(DEFAULT_EDITOR_SQ)'
-endif
-
-QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
-QUIET_SUBDIR1  =
-
-ifneq ($(findstring $(MAKEFLAGS),w),w)
-PRINT_DIR = --no-print-directory
-else # "make -w"
-NO_SUBDIR = :
-endif
-
-ifneq ($(findstring $(MAKEFLAGS),s),s)
-ifndef V
-	QUIET_ASCIIDOC	= @echo '   ' ASCIIDOC $@;
-	QUIET_XMLTO	= @echo '   ' XMLTO $@;
-	QUIET_DB2TEXI	= @echo '   ' DB2TEXI $@;
-	QUIET_MAKEINFO	= @echo '   ' MAKEINFO $@;
-	QUIET_DBLATEX	= @echo '   ' DBLATEX $@;
-	QUIET_XSLTPROC	= @echo '   ' XSLTPROC $@;
-	QUIET_GEN	= @echo '   ' GEN $@;
-	QUIET_LINT	= @echo '   ' LINT $@;
-	QUIET_STDERR	= 2> /dev/null
-	QUIET_SUBDIR0	= +@subdir=
-	QUIET_SUBDIR1	= ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
-			  $(MAKE) $(PRINT_DIR) -C $$subdir
-	export V
-endif
-endif
-
-all: html man
-
-html: $(DOC_HTML)
-
-man: man1 man5 man7
-man1: $(DOC_MAN1)
-man5: $(DOC_MAN5)
-man7: $(DOC_MAN7)
-
-info: git.info gitman.info
-
-pdf: user-manual.pdf
-
-install: install-man
-
-install-man: man
-	$(INSTALL) -d -m 755 $(DESTDIR)$(man1dir)
-	$(INSTALL) -d -m 755 $(DESTDIR)$(man5dir)
-	$(INSTALL) -d -m 755 $(DESTDIR)$(man7dir)
-	$(INSTALL) -m 644 $(DOC_MAN1) $(DESTDIR)$(man1dir)
-	$(INSTALL) -m 644 $(DOC_MAN5) $(DESTDIR)$(man5dir)
-	$(INSTALL) -m 644 $(DOC_MAN7) $(DESTDIR)$(man7dir)
-
-install-info: info
-	$(INSTALL) -d -m 755 $(DESTDIR)$(infodir)
-	$(INSTALL) -m 644 git.info gitman.info $(DESTDIR)$(infodir)
-	if test -r $(DESTDIR)$(infodir)/dir; then \
-	  $(INSTALL_INFO) --info-dir=$(DESTDIR)$(infodir) git.info ;\
-	  $(INSTALL_INFO) --info-dir=$(DESTDIR)$(infodir) gitman.info ;\
-	else \
-	  echo "No directory found in $(DESTDIR)$(infodir)" >&2 ; \
-	fi
-
-install-pdf: pdf
-	$(INSTALL) -d -m 755 $(DESTDIR)$(pdfdir)
-	$(INSTALL) -m 644 user-manual.pdf $(DESTDIR)$(pdfdir)
-
-install-html: html
-	'$(SHELL_PATH_SQ)' ./install-webdoc.sh $(DESTDIR)$(htmldir)
-
-../GIT-VERSION-FILE: FORCE
-	$(QUIET_SUBDIR0)../ $(QUIET_SUBDIR1) GIT-VERSION-FILE
-
--include ../GIT-VERSION-FILE
-
-#
-# Determine "include::" file references in asciidoc files.
-#
-docdep_prereqs = \
-	mergetools-list.made $(mergetools_txt) \
-	cmd-list.made $(cmds_txt)
-
-doc.dep : $(docdep_prereqs) $(wildcard *.txt) $(wildcard config/*.txt) build-docdep.perl
-	$(QUIET_GEN)$(RM) $@+ $@ && \
-	$(PERL_PATH) ./build-docdep.perl >$@+ $(QUIET_STDERR) && \
-	mv $@+ $@
-
--include doc.dep
-
-cmds_txt = cmds-ancillaryinterrogators.txt \
-	cmds-ancillarymanipulators.txt \
-	cmds-mainporcelain.txt \
-	cmds-plumbinginterrogators.txt \
-	cmds-plumbingmanipulators.txt \
-	cmds-synchingrepositories.txt \
-	cmds-synchelpers.txt \
-	cmds-guide.txt \
-	cmds-purehelpers.txt \
-	cmds-foreignscminterface.txt
-
-$(cmds_txt): cmd-list.made
-
-cmd-list.made: cmd-list.perl ../command-list.txt $(MAN1_TXT)
-	$(QUIET_GEN)$(RM) $@ && \
-	$(PERL_PATH) ./cmd-list.perl ../command-list.txt $(cmds_txt) $(QUIET_STDERR) && \
-	date >$@
-
-mergetools_txt = mergetools-diff.txt mergetools-merge.txt
-
-$(mergetools_txt): mergetools-list.made
-
-mergetools-list.made: ../git-mergetool--lib.sh $(wildcard ../mergetools/*)
-	$(QUIET_GEN)$(RM) $@ && \
-	$(SHELL_PATH) -c 'MERGE_TOOLS_DIR=../mergetools && \
-		. ../git-mergetool--lib.sh && \
-		show_tool_names can_diff "* " || :' >mergetools-diff.txt && \
-	$(SHELL_PATH) -c 'MERGE_TOOLS_DIR=../mergetools && \
-		. ../git-mergetool--lib.sh && \
-		show_tool_names can_merge "* " || :' >mergetools-merge.txt && \
-	date >$@
-
-TRACK_ASCIIDOCFLAGS = $(subst ','\'',$(ASCIIDOC_COMMON):$(ASCIIDOC_HTML):$(ASCIIDOC_DOCBOOK))
-
-GIT-ASCIIDOCFLAGS: FORCE
-	@FLAGS='$(TRACK_ASCIIDOCFLAGS)'; \
-	    if test x"$$FLAGS" != x"`cat GIT-ASCIIDOCFLAGS 2>/dev/null`" ; then \
-		echo >&2 "    * new asciidoc flags"; \
-		echo "$$FLAGS" >GIT-ASCIIDOCFLAGS; \
-            fi
-
-clean:
-	$(RM) *.xml *.xml+ *.html *.html+ *.1 *.5 *.7
-	$(RM) *.texi *.texi+ *.texi++ git.info gitman.info
-	$(RM) *.pdf
-	$(RM) howto-index.txt howto/*.html doc.dep
-	$(RM) technical/*.html technical/api-index.txt
-	$(RM) SubmittingPatches.txt
-	$(RM) $(cmds_txt) $(mergetools_txt) *.made
-	$(RM) manpage-base-url.xsl
-	$(RM) GIT-ASCIIDOCFLAGS
-
-$(MAN_HTML): %.html : %.txt asciidoc.conf asciidoctor-extensions.rb GIT-ASCIIDOCFLAGS
-	$(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
-	$(TXT_TO_HTML) -d manpage -o $@+ $< && \
-	mv $@+ $@
-
-$(OBSOLETE_HTML): %.html : %.txto asciidoc.conf asciidoctor-extensions.rb GIT-ASCIIDOCFLAGS
-	$(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
-	$(TXT_TO_HTML) -o $@+ $< && \
-	mv $@+ $@
-
-manpage-base-url.xsl: manpage-base-url.xsl.in
-	$(QUIET_GEN)sed "s|@@MAN_BASE_URL@@|$(MAN_BASE_URL)|" $< > $@
-
-%.1 %.5 %.7 : %.xml manpage-base-url.xsl $(wildcard manpage*.xsl)
-	$(QUIET_XMLTO)$(RM) $@ && \
-	$(XMLTO) -m $(MANPAGE_XSL) $(XMLTO_EXTRA) man $<
-
-%.xml : %.txt asciidoc.conf asciidoctor-extensions.rb GIT-ASCIIDOCFLAGS
-	$(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
-	$(TXT_TO_XML) -d manpage -o $@+ $< && \
-	mv $@+ $@
-
-user-manual.xml: user-manual.txt user-manual.conf asciidoctor-extensions.rb GIT-ASCIIDOCFLAGS
-	$(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
-	$(TXT_TO_XML) -d book -o $@+ $< && \
-	mv $@+ $@
-
-technical/api-index.txt: technical/api-index-skel.txt \
-	technical/api-index.sh $(patsubst %,%.txt,$(API_DOCS))
-	$(QUIET_GEN)cd technical && '$(SHELL_PATH_SQ)' ./api-index.sh
-
-technical/%.html: ASCIIDOC_EXTRA += -a git-relative-html-prefix=../
-$(patsubst %,%.html,$(API_DOCS) technical/api-index $(TECH_DOCS)): %.html : %.txt \
-	asciidoc.conf GIT-ASCIIDOCFLAGS
-	$(QUIET_ASCIIDOC)$(TXT_TO_HTML) $*.txt
-
-SubmittingPatches.txt: SubmittingPatches
-	$(QUIET_GEN) cp $< $@
-
-XSLT = docbook.xsl
-XSLTOPTS = --xinclude --stringparam html.stylesheet docbook-xsl.css
-
-user-manual.html: user-manual.xml $(XSLT)
-	$(QUIET_XSLTPROC)$(RM) $@+ $@ && \
-	xsltproc $(XSLTOPTS) -o $@+ $(XSLT) $< && \
-	mv $@+ $@
-
-git.info: user-manual.texi
-	$(QUIET_MAKEINFO)$(MAKEINFO) --no-split -o $@ user-manual.texi
-
-user-manual.texi: user-manual.xml
-	$(QUIET_DB2TEXI)$(RM) $@+ $@ && \
-	$(DOCBOOK2X_TEXI) user-manual.xml --encoding=UTF-8 --to-stdout >$@++ && \
-	$(PERL_PATH) fix-texi.perl <$@++ >$@+ && \
-	rm $@++ && \
-	mv $@+ $@
-
-user-manual.pdf: user-manual.xml
-	$(QUIET_DBLATEX)$(RM) $@+ $@ && \
-	$(DBLATEX) -o $@+ $(DBLATEX_COMMON) $< && \
-	mv $@+ $@
-
-gitman.texi: $(MAN_XML) cat-texi.perl texi.xsl
-	$(QUIET_DB2TEXI)$(RM) $@+ $@ && \
-	($(foreach xml,$(sort $(MAN_XML)),xsltproc -o $(xml)+ texi.xsl $(xml) && \
-		$(DOCBOOK2X_TEXI) --encoding=UTF-8 --to-stdout $(xml)+ && \
-		rm $(xml)+ &&) true) > $@++ && \
-	$(PERL_PATH) cat-texi.perl $@ <$@++ >$@+ && \
-	rm $@++ && \
-	mv $@+ $@
-
-gitman.info: gitman.texi
-	$(QUIET_MAKEINFO)$(MAKEINFO) --no-split --no-validate $*.texi
-
-$(patsubst %.txt,%.texi,$(MAN_TXT)): %.texi : %.xml
-	$(QUIET_DB2TEXI)$(RM) $@+ $@ && \
-	$(DOCBOOK2X_TEXI) --to-stdout $*.xml >$@+ && \
-	mv $@+ $@
-
-howto-index.txt: howto-index.sh $(wildcard howto/*.txt)
-	$(QUIET_GEN)$(RM) $@+ $@ && \
-	'$(SHELL_PATH_SQ)' ./howto-index.sh $(sort $(wildcard howto/*.txt)) >$@+ && \
-	mv $@+ $@
-
-$(patsubst %,%.html,$(ARTICLES)) : %.html : %.txt
-	$(QUIET_ASCIIDOC)$(TXT_TO_HTML) $*.txt
-
-WEBDOC_DEST = /pub/software/scm/git/docs
-
-howto/%.html: ASCIIDOC_EXTRA += -a git-relative-html-prefix=../
-$(patsubst %.txt,%.html,$(wildcard howto/*.txt)): %.html : %.txt GIT-ASCIIDOCFLAGS
-	$(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
-	sed -e '1,/^$$/d' $< | \
-	$(TXT_TO_HTML) - >$@+ && \
-	mv $@+ $@
-
-install-webdoc : html
-	'$(SHELL_PATH_SQ)' ./install-webdoc.sh $(WEBDOC_DEST)
-
-# You must have a clone of 'git-htmldocs' and 'git-manpages' repositories
-# next to the 'git' repository itself for the following to work.
-
-quick-install: quick-install-man
-
-require-manrepo::
-	@if test ! -d $(MAN_REPO); \
-	then echo "git-manpages repository must exist at $(MAN_REPO)"; exit 1; fi
-
-quick-install-man: require-manrepo
-	'$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(MAN_REPO) $(DESTDIR)$(mandir) $(GIT_MAN_REF)
-
-require-htmlrepo::
-	@if test ! -d $(HTML_REPO); \
-	then echo "git-htmldocs repository must exist at $(HTML_REPO)"; exit 1; fi
-
-quick-install-html: require-htmlrepo
-	'$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(HTML_REPO) $(DESTDIR)$(htmldir) $(GIT_MAN_REF)
-
-print-man1:
-	@for i in $(MAN1_TXT); do echo $$i; done
-
-lint-docs::
-	$(QUIET_LINT)$(PERL_PATH) lint-gitlink.perl
-
-ifeq ($(wildcard po/Makefile),po/Makefile)
-doc-l10n install-l10n::
-	$(MAKE) -C po $@
-endif
-
-.PHONY: FORCE