Mercurial > hg
view Makefile @ 29589:486de14eb394
url: add distribution and version to user-agent request header (BC)
As a server operator, I've always wanted to know what Mercurial
version clients are running so I can track version adoption and
make informed decisions about which versions of Mercurial to
support in extensions. Unfortunately, there is no easy way to discern
this today: the best you can do is look for high-level feature usage
(e.g. bundle2) or sniff capabilities from bundle2 commands. And these
things aren't changed frequently enough to tell you anything that
interesting.
Nearly every piece of software talking HTTP sends its version in
the user agent. This includes web browsers, curl, and even Git.
This patch adds the distribution name and version to the user-agent
HTTP request header. We choose "Mercurial" for the distribution
name because that seems appropriate. The version string comes
from __version__.
The value is inside parenthesis for a few reasons:
* The version *may* contain spaces
* Alternate forms like "Mercurial/<version>" imply structure and
since the user agent should not be used by servers for protocol
or feature negotiation/detection, we don't want to even give the
illusion that the value should be parsed. A free form field is
the most hostile to parsing.
Flagging the patch as BC so it shows up in release notes. This
change should be backwards compatible. But I wouldn't be surprised if
a server somewhere is filtering on the exact old user agent string. So
I want to make noise about this change.
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Thu, 14 Jul 2016 19:16:46 -0700 |
parents | da1848f07c6a |
children | 17b3309bfdff |
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# If you want to change PREFIX, do not just edit it below. The changed # value wont get passed on to recursive make calls. You should instead # override the variable on the command like: # # % make PREFIX=/opt/ install export PREFIX=/usr/local PYTHON=python $(eval HGROOT := $(shell pwd)) HGPYTHONS ?= $(HGROOT)/build/pythons PURE= PYFILES:=$(shell find mercurial hgext doc -name '*.py') DOCFILES=mercurial/help/*.txt export LANGUAGE=C export LC_ALL=C TESTFLAGS ?= $(shell echo $$HGTESTFLAGS) # Set this to e.g. "mingw32" to use a non-default compiler. COMPILER= COMPILERFLAG_tmp_ = COMPILERFLAG_tmp_${COMPILER} ?= -c $(COMPILER) COMPILERFLAG=${COMPILERFLAG_tmp_${COMPILER}} help: @echo 'Commonly used make targets:' @echo ' all - build program and documentation' @echo ' install - install program and man pages to $$PREFIX ($(PREFIX))' @echo ' install-home - install with setup.py install --home=$$HOME ($(HOME))' @echo ' local - build for inplace usage' @echo ' tests - run all tests in the automatic test suite' @echo ' test-foo - run only specified tests (e.g. test-merge1.t)' @echo ' dist - run all tests and create a source tarball in dist/' @echo ' clean - remove files created by other targets' @echo ' (except installed files or dist source tarball)' @echo ' update-pot - update i18n/hg.pot' @echo @echo 'Example for a system-wide installation under /usr/local:' @echo ' make all && su -c "make install" && hg version' @echo @echo 'Example for a local installation (usable in this directory):' @echo ' make local && ./hg version' all: build doc local: $(PYTHON) setup.py $(PURE) \ build_py -c -d . \ build_ext $(COMPILERFLAG) -i \ build_hgexe $(COMPILERFLAG) -i \ build_mo env HGRCPATH= $(PYTHON) hg version build: $(PYTHON) setup.py $(PURE) build $(COMPILERFLAG) wheel: FORCE_SETUPTOOLS=1 $(PYTHON) setup.py $(PURE) bdist_wheel $(COMPILERFLAG) doc: $(MAKE) -C doc clean: -$(PYTHON) setup.py clean --all # ignore errors from this command find contrib doc hgext hgext3rd i18n mercurial tests \ \( -name '*.py[cdo]' -o -name '*.so' \) -exec rm -f '{}' ';' rm -f $(addprefix mercurial/,$(notdir $(wildcard mercurial/pure/[a-z]*.py))) rm -f MANIFEST MANIFEST.in hgext/__index__.py tests/*.err rm -f mercurial/__modulepolicy__.py if test -d .hg; then rm -f mercurial/__version__.py; fi rm -rf build packages mercurial/locale $(MAKE) -C doc clean $(MAKE) -C contrib/chg distclean install: install-bin install-doc install-bin: build $(PYTHON) setup.py $(PURE) install --root="$(DESTDIR)/" --prefix="$(PREFIX)" --force install-doc: doc cd doc && $(MAKE) $(MFLAGS) install install-home: install-home-bin install-home-doc install-home-bin: build $(PYTHON) setup.py $(PURE) install --home="$(HOME)" --prefix="" --force install-home-doc: doc cd doc && $(MAKE) $(MFLAGS) PREFIX="$(HOME)" install MANIFEST-doc: $(MAKE) -C doc MANIFEST MANIFEST.in: MANIFEST-doc hg manifest | sed -e 's/^/include /' > MANIFEST.in echo include mercurial/__version__.py >> MANIFEST.in sed -e 's/^/include /' < doc/MANIFEST >> MANIFEST.in dist: tests dist-notests dist-notests: doc MANIFEST.in TAR_OPTIONS="--owner=root --group=root --mode=u+w,go-w,a+rX-s" $(PYTHON) setup.py -q sdist check: tests tests: cd tests && $(PYTHON) run-tests.py $(TESTFLAGS) test-%: cd tests && $(PYTHON) run-tests.py $(TESTFLAGS) $@ testpy-%: @echo Looking for Python $* in $(HGPYTHONS) [ -e $(HGPYTHONS)/$*/bin/python ] || ( \ cd $$(mktemp --directory --tmpdir) && \ $(MAKE) -f $(HGROOT)/contrib/Makefile.python PYTHONVER=$* PREFIX=$(HGPYTHONS)/$* python ) cd tests && $(HGPYTHONS)/$*/bin/python run-tests.py $(TESTFLAGS) check-code: hg manifest | xargs python contrib/check-code.py update-pot: i18n/hg.pot i18n/hg.pot: $(PYFILES) $(DOCFILES) i18n/posplit i18n/hggettext $(PYTHON) i18n/hggettext mercurial/commands.py \ hgext/*.py hgext/*/__init__.py \ mercurial/fileset.py mercurial/revset.py \ mercurial/templatefilters.py mercurial/templatekw.py \ mercurial/templater.py \ mercurial/filemerge.py \ mercurial/hgweb/webcommands.py \ $(DOCFILES) > i18n/hg.pot.tmp # All strings marked for translation in Mercurial contain # ASCII characters only. But some files contain string # literals like this '\037\213'. xgettext thinks it has to # parse them even though they are not marked for translation. # Extracting with an explicit encoding of ISO-8859-1 will make # xgettext "parse" and ignore them. echo $(PYFILES) | xargs \ xgettext --package-name "Mercurial" \ --msgid-bugs-address "<mercurial-devel@selenic.com>" \ --copyright-holder "Matt Mackall <mpm@selenic.com> and others" \ --from-code ISO-8859-1 --join --sort-by-file --add-comments=i18n: \ -d hg -p i18n -o hg.pot.tmp $(PYTHON) i18n/posplit i18n/hg.pot.tmp # The target file is not created before the last step. So it never is in # an intermediate state. mv -f i18n/hg.pot.tmp i18n/hg.pot %.po: i18n/hg.pot # work on a temporary copy for never having a half completed target cp $@ $@.tmp msgmerge --no-location --update $@.tmp $^ mv -f $@.tmp $@ # Packaging targets osx: /usr/bin/python2.7 setup.py install --optimize=1 \ --root=build/mercurial/ --prefix=/usr/local/ \ --install-lib=/Library/Python/2.7/site-packages/ make -C doc all install DESTDIR="$(PWD)/build/mercurial/" mkdir -p $${OUTPUTDIR:-dist} pkgbuild --root build/mercurial/ --identifier org.mercurial-scm.mercurial \ build/mercurial.pkg HGVER=$$((cat build/mercurial/Library/Python/2.7/site-packages/mercurial/__version__.py; echo 'print(version)') | python) && \ OSXVER=$$(sw_vers -productVersion | cut -d. -f1,2) && \ productbuild --distribution contrib/macosx/distribution.xml \ --package-path build/ \ --version "$${HGVER}" \ --resources contrib/macosx/ \ "$${OUTPUTDIR:-dist/}"/Mercurial-"$${HGVER}"-macosx"$${OSXVER}".pkg deb: contrib/builddeb ppa: contrib/builddeb --source-only docker-debian-jessie: mkdir -p packages/debian-jessie contrib/dockerdeb debian jessie contrib/docker/ubuntu-%: contrib/docker/ubuntu.template sed "s/__CODENAME__/$*/" $< > $@ docker-ubuntu-trusty: contrib/docker/ubuntu-trusty contrib/dockerdeb ubuntu trusty docker-ubuntu-trusty-ppa: contrib/docker/ubuntu-trusty contrib/dockerdeb ubuntu trusty --source-only docker-ubuntu-wily: contrib/docker/ubuntu-wily contrib/dockerdeb ubuntu wily docker-ubuntu-wily-ppa: contrib/docker/ubuntu-wily contrib/dockerdeb ubuntu wily --source-only docker-ubuntu-xenial: contrib/docker/ubuntu-xenial contrib/dockerdeb ubuntu xenial docker-ubuntu-xenial-ppa: contrib/docker/ubuntu-xenial contrib/dockerdeb ubuntu xenial --source-only fedora20: mkdir -p packages/fedora20 contrib/buildrpm cp rpmbuild/RPMS/*/* packages/fedora20 cp rpmbuild/SRPMS/* packages/fedora20 rm -rf rpmbuild docker-fedora20: mkdir -p packages/fedora20 contrib/dockerrpm fedora20 fedora21: mkdir -p packages/fedora21 contrib/buildrpm cp rpmbuild/RPMS/*/* packages/fedora21 cp rpmbuild/SRPMS/* packages/fedora21 rm -rf rpmbuild docker-fedora21: mkdir -p packages/fedora21 contrib/dockerrpm fedora21 centos5: mkdir -p packages/centos5 contrib/buildrpm --withpython cp rpmbuild/RPMS/*/* packages/centos5 cp rpmbuild/SRPMS/* packages/centos5 docker-centos5: mkdir -p packages/centos5 contrib/dockerrpm centos5 --withpython centos6: mkdir -p packages/centos6 contrib/buildrpm cp rpmbuild/RPMS/*/* packages/centos6 cp rpmbuild/SRPMS/* packages/centos6 docker-centos6: mkdir -p packages/centos6 contrib/dockerrpm centos6 centos7: mkdir -p packages/centos7 contrib/buildrpm cp rpmbuild/RPMS/*/* packages/centos7 cp rpmbuild/SRPMS/* packages/centos7 docker-centos7: mkdir -p packages/centos7 contrib/dockerrpm centos7 .PHONY: help all local build doc clean install install-bin install-doc \ install-home install-home-bin install-home-doc \ dist dist-notests check tests check-code update-pot \ osx fedora20 docker-fedora20 fedora21 docker-fedora21 \ centos5 docker-centos5 centos6 docker-centos6 centos7 docker-centos7