rhg: Colored output is not supported
Fallback if it is requested explicitly.
The default is documented as use color "whenever it seems possible".
rhg proceeds without color in that case.
Differential Revision: https://phab.mercurial-scm.org/D11762
test sparse
$ hg init myrepo
$ cd myrepo
$ cat >> $HGRCPATH <<EOF
> [extensions]
> sparse=
> purge=
> strip=
> rebase=
> EOF
$ echo a > index.html
$ echo x > data.py
$ echo z > readme.txt
$ cat > base.sparse <<EOF
> [include]
> *.sparse
> EOF
$ hg ci -Aqm 'initial'
$ cat > webpage.sparse <<EOF
> %include base.sparse
> [include]
> *.html
> EOF
$ hg ci -Aqm 'initial'
Clear rules when there are includes
$ hg debugsparse --include *.py
$ ls -A
.hg
data.py
$ hg debugsparse --clear-rules
$ ls -A
.hg
base.sparse
data.py
index.html
readme.txt
webpage.sparse
Clear rules when there are excludes
$ hg debugsparse --exclude *.sparse
$ ls -A
.hg
data.py
index.html
readme.txt
$ hg debugsparse --clear-rules
$ ls -A
.hg
base.sparse
data.py
index.html
readme.txt
webpage.sparse
Clearing rules should not alter profiles
$ hg debugsparse --enable-profile webpage.sparse
$ ls -A
.hg
base.sparse
index.html
webpage.sparse
$ hg debugsparse --include *.py
$ ls -A
.hg
base.sparse
data.py
index.html
webpage.sparse
$ hg debugsparse --clear-rules
$ ls -A
.hg
base.sparse
index.html
webpage.sparse