narrow: move .hg/narrowspec to .hg/store/narrowspec (BC)
The narrowspec is more closely related to the store than to the
working copy. For example, if the narrowspec changes, the set of
revlogs also needs to change (the working copy may change, but that
depends on which commit is checked out). Also, when using the share
extension, the narrowspec needs to be shared along with the
store. This patch therefore moves the narrowspec into the store/
directory.
This is clearly a breaking change, but I haven't bothered trying to
fall back to reading the narrowspec from the old location (.hg/),
because there are very few users of narrow out there. (We'll add a
temporary hack to our Google-internal extension to handle the
migration.)
Differential Revision: https://phab.mercurial-scm.org/D4099
hide outer repo
$ hg init
Invalid syntax: no value
$ cat > .hg/hgrc << EOF
> novaluekey
> EOF
$ hg showconfig
hg: parse error at $TESTTMP/.hg/hgrc:1: novaluekey
[255]
Invalid syntax: no key
$ cat > .hg/hgrc << EOF
> =nokeyvalue
> EOF
$ hg showconfig
hg: parse error at $TESTTMP/.hg/hgrc:1: =nokeyvalue
[255]
Test hint about invalid syntax from leading white space
$ cat > .hg/hgrc << EOF
> key=value
> EOF
$ hg showconfig
hg: parse error at $TESTTMP/.hg/hgrc:1: key=value
unexpected leading whitespace
[255]
$ cat > .hg/hgrc << EOF
> [section]
> key=value
> EOF
$ hg showconfig
hg: parse error at $TESTTMP/.hg/hgrc:1: [section]
unexpected leading whitespace
[255]
Reset hgrc
$ echo > .hg/hgrc
Test case sensitive configuration
$ cat <<EOF >> $HGRCPATH
> [Section]
> KeY = Case Sensitive
> key = lower case
> EOF
$ hg showconfig Section
Section.KeY=Case Sensitive
Section.key=lower case
$ hg showconfig Section -Tjson
[
{
"name": "Section.KeY",
"source": "*.hgrc:*", (glob)
"value": "Case Sensitive"
},
{
"name": "Section.key",
"source": "*.hgrc:*", (glob)
"value": "lower case"
}
]
$ hg showconfig Section.KeY -Tjson
[
{
"name": "Section.KeY",
"source": "*.hgrc:*", (glob)
"value": "Case Sensitive"
}
]
$ hg showconfig -Tjson | tail -7
},
{
"name": "*", (glob)
"source": "*", (glob)
"value": "*" (glob)
}
]
Test empty config source:
$ cat <<EOF > emptysource.py
> def reposetup(ui, repo):
> ui.setconfig(b'empty', b'source', b'value')
> EOF
$ cp .hg/hgrc .hg/hgrc.orig
$ cat <<EOF >> .hg/hgrc
> [extensions]
> emptysource = `pwd`/emptysource.py
> EOF
$ hg config --debug empty.source
read config from: * (glob)
none: value
$ hg config empty.source -Tjson
[
{
"name": "empty.source",
"source": "",
"value": "value"
}
]
$ cp .hg/hgrc.orig .hg/hgrc
Test "%unset"
$ cat >> $HGRCPATH <<EOF
> [unsettest]
> local-hgrcpath = should be unset (HGRCPATH)
> %unset local-hgrcpath
>
> global = should be unset (HGRCPATH)
>
> both = should be unset (HGRCPATH)
>
> set-after-unset = should be unset (HGRCPATH)
> EOF
$ cat >> .hg/hgrc <<EOF
> [unsettest]
> local-hgrc = should be unset (.hg/hgrc)
> %unset local-hgrc
>
> %unset global
>
> both = should be unset (.hg/hgrc)
> %unset both
>
> set-after-unset = should be unset (.hg/hgrc)
> %unset set-after-unset
> set-after-unset = should be set (.hg/hgrc)
> EOF
$ hg showconfig unsettest
unsettest.set-after-unset=should be set (.hg/hgrc)
Test exit code when no config matches
$ hg config Section.idontexist
[1]
sub-options in [paths] aren't expanded
$ cat > .hg/hgrc << EOF
> [paths]
> foo = ~/foo
> foo:suboption = ~/foo
> EOF
$ hg showconfig paths
paths.foo:suboption=~/foo
paths.foo=$TESTTMP/foo
edit failure
$ HGEDITOR=false hg config --edit
abort: edit failed: false exited with status 1
[255]
config affected by environment variables
$ EDITOR=e1 VISUAL=e2 hg config --debug | grep 'ui\.editor'
$VISUAL: ui.editor=e2
$ VISUAL=e2 hg config --debug --config ui.editor=e3 | grep 'ui\.editor'
--config: ui.editor=e3
$ PAGER=p1 hg config --debug | grep 'pager\.pager'
$PAGER: pager.pager=p1
$ PAGER=p1 hg config --debug --config pager.pager=p2 | grep 'pager\.pager'
--config: pager.pager=p2
verify that aliases are evaluated as well
$ hg init aliastest
$ cd aliastest
$ cat > .hg/hgrc << EOF
> [ui]
> user = repo user
> EOF
$ touch index
$ unset HGUSER
$ hg ci -Am test
adding index
$ hg log --template '{author}\n'
repo user
$ cd ..
alias has lower priority
$ hg init aliaspriority
$ cd aliaspriority
$ cat > .hg/hgrc << EOF
> [ui]
> user = alias user
> username = repo user
> EOF
$ touch index
$ unset HGUSER
$ hg ci -Am test
adding index
$ hg log --template '{author}\n'
repo user
$ cd ..