emitrevision: if we need to compute a delta on the fly, try p1 or p2 first
Falling back to `prev` does not yield any real value on modern storage and
result in pathological changes to be created on the other side. Doing a delta
against a parent will likely be smaller (helping the network) and will be safer
to apply on the client (helping future pulls by Triggering intermediate
snapshop where they will be needed by later deltas).
#require gpg
Test the GPG extension
$ cat <<EOF >> $HGRCPATH
> [extensions]
> gpg=
>
> [gpg]
> cmd=gpg --no-permission-warning --no-secmem-warning --no-auto-check-trustdb
> EOF
$ GNUPGHOME="$TESTTMP/gpg"; export GNUPGHOME
$ cp -R "$TESTDIR/gpg" "$GNUPGHOME"
Start gpg-agent, which is required by GnuPG v2
#if gpg21
$ gpg-connect-agent -q --subst /serverpid '/echo ${get serverpid}' /bye \
> >> $DAEMON_PIDS
#endif
and migrate secret keys
#if gpg2
$ gpg --no-permission-warning --no-secmem-warning --list-secret-keys \
> > /dev/null 2>&1
#endif
$ hg init r
$ cd r
$ echo foo > foo
$ hg ci -Amfoo
adding foo
$ hg sigs
$ HGEDITOR=cat hg sign -e 0
gpg: error retrieving key fingerprint from card: Invalid name (?)
signing 0:e63c23eaa88a
Added signature for changeset e63c23eaa88a
HG: Enter commit message. Lines beginning with 'HG:' are removed.
HG: Leave message empty to abort commit.
HG: --
HG: user: test
HG: branch 'default'
HG: added .hgsigs
$ hg sigs
hgtest 0:e63c23eaa88ae77967edcf4ea194d31167c478b0
$ hg sigcheck 0
e63c23eaa88a is signed by:
hgtest
$ cd ..