view contrib/debian/rules @ 32383:f928d53b687c stable

dispatch: setup color before pager for correct console information on windows

Before this patch, "hg CMD --pager on" on Windows shows output
unintentionally decorated with ANSI color escape sequences, if color
mode is "auto". This issue occurs in steps below.

  1. dispatch() invokes ui.pager() at detection of "--pager on"
  2. stdout of hg process is redirected into stdin of pager process
  3. "ui.formatted" = True, because isatty(stdout) is so before (2)
  4. color module is loaded for colorization
  5. color.w32effects = None, because GetConsoleScreenBufferInfo()
     fails on stdout redirected at (2)
  6. "ansi" color mode is chosen, because of "not w32effects"
  7. output is colorized in "ansi" mode because of "ui.formatted" = True

Even if "ansi" color mode is chosen, ordinarily redirected stdout
makes ui.formatted() return False, and colorization is avoided. But in
this issue case, "ui.formatted" = True at (3) forces output to be
colorized.

For correct console information on win32, it is needed to ensure that
color module is loaded before redirection of stdout for pagination.

BTW, if any of enabled extensions has "colortable" attribute, this
issue is avoided even before this patch, because color module is
imported as a part of loading such extension, and extension loading
occurs before setting up pager. For example, mq and keyword have
"colortable".

#!/usr/bin/make -f
# Uncomment this to turn on verbose mode.
# export DH_VERBOSE=1

CPUS=$(shell cat /proc/cpuinfo | grep -E ^processor | wc -l)

%:
	dh $@ --with python2

override_dh_auto_test:
	http_proxy='' dh_auto_test -- TESTFLAGS="-j$(CPUS)"

override_dh_python2:
	dh_python2
	find debian/mercurial/usr/share -type d -empty -delete

override_dh_install:
	python$(PYVERS) setup.py install --root $(CURDIR)/debian/mercurial --install-layout=deb
	# remove arch-independent python stuff
	find $(CURDIR)/debian/mercurial/usr/lib \
		! -name '*.so' ! -type d -delete , \
		-type d -empty -delete
	python$(PYVERS) setup.py install --root $(CURDIR)/debian/mercurial-common --install-layout=deb
	make install-doc PREFIX=$(CURDIR)/debian/mercurial-common/usr
	# remove arch-dependent python stuff
	find $(CURDIR)/debian/mercurial-common/usr/lib \
		-name '*.so' ! -type d -delete , \
		-type d -empty -delete
	cp contrib/hg-ssh $(CURDIR)/debian/mercurial-common/usr/bin
	mkdir -p $(CURDIR)/debian/mercurial-common/usr/share/mercurial
	cp contrib/hgk $(CURDIR)/debian/mercurial-common/usr/share/mercurial
	mkdir -p $(CURDIR)/debian/mercurial-common/etc/mercurial/hgrc.d/
	cp contrib/debian/*.rc $(CURDIR)/debian/mercurial-common/etc/mercurial/hgrc.d/
	mkdir -p $(CURDIR)/debian/mercurial-common/usr/share/bash-completion/completions
	cp contrib/bash_completion $(CURDIR)/debian/mercurial-common/usr/share/bash-completion/completions/hg
	rm $(CURDIR)/debian/mercurial-common/usr/bin/hg