topicmap: massive rework
Massively rework the way we build and use topicmap. This bring massive performance
benefit.
Topic map use to be a fully independant thing that we would switch on and off
globaly. The caching on disk was broken so the performance were atrocious.
Intead, now the topic are inherited from the 'immutable' map. We gave up on
storing them on disk for now since the mutable set is usually small enough.
The activation is done by hacking new "filter" on the repository and detection
when they are one. This is hacky but core is hard to wrap here.
Overall this whole wrapping is really scary and we should massage core API to
help it.
$ cat >> $HGRCPATH <<EOF
> [defaults]
> amend=-d "0 0"
> fold=-d "0 0"
> metaedit=-d "0 0"
> [web]
> push_ssl = false
> allow_push = *
> [phases]
> publish = False
> [alias]
> qlog = log --template='{rev} - {node|short} {desc} ({phase})\n'
> [diff]
> git = 1
> unified = 0
> [extensions]
> hgext.graphlog=
> EOF
$ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
$ mkcommit() {
> echo "$1" > "$1"
> hg add "$1"
> hg ci -m "$1"
> }
$ mkstack() {
> # Creates a stack of commit based on $1 with messages from $2, $3 ..
> hg update $1 -C
> shift
> mkcommits $*
> }
$ glog() {
> hg glog --template '{rev}:{node|short}@{branch}({phase}) {desc|firstline}\n' "$@"
> }
$ shaof() {
> hg log -T {node} -r "first(desc($1))"
> }
$ mkcommits() {
> for i in $@; do mkcommit $i ; done
> }
##########################
importing Parren test
##########################
$ cat << EOF >> $HGRCPATH
> [ui]
> logtemplate = "{rev}\t{bookmarks}: {desc|firstline} - {author|user}\n"
> EOF
HG METAEDIT
===============================
Setup the Base Repo
-------------------
We start with a plain base repo::
$ hg init $TESTTMP/metaedit; cd $TESTTMP/metaedit
$ mkcommit "ROOT"
$ hg phase --public "desc(ROOT)"
$ mkcommit "A"
$ mkcommit "B"
$ hg up "desc(A)"
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ mkcommit "C"
created new head
$ mkcommit "D"
$ echo "D'" > D
$ hg amend -m "D2"
$ hg up "desc(C)"
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ mkcommit "E"
created new head
$ mkcommit "F"
Test
----
$ hg log -G
@ 8 : F - test
|
o 7 : E - test
|
| o 6 : D2 - test
|/
o 3 : C - test
|
| o 2 : B - test
|/
o 1 : A - test
|
o 0 : ROOT - test
$ hg update --clean .
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg metaedit -r 0
abort: cannot edit commit information for public revisions
[255]
$ hg metaedit --fold
abort: revisions must be specified with --fold
[255]
$ hg metaedit -r 0 --fold
abort: cannot fold public revisions
[255]
$ hg metaedit 'desc(C) + desc(F)' --fold
abort: cannot fold non-linear revisions (multiple roots given)
[255]
$ hg metaedit "desc(C)::desc(D2) + desc(E)" --fold
abort: cannot fold non-linear revisions (multiple heads given)
[255]
check that metaedit respects allowunstable
$ hg metaedit '.^' --config 'experimental.evolution=createmarkers, allnewcommands'
abort: cannot edit commit information in the middle of a stack
(587528abfffe will become unstable and new unstable changes are not allowed)
[255]
$ hg metaedit 'desc(A)::desc(B)' --fold --config 'experimental.evolution=createmarkers, allnewcommands'
abort: cannot fold chain not ending with a head or with branching
(new unstable changesets are not allowed)
[255]
$ hg metaedit --user foobar
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg log --template '{rev}: {author}\n' -r 'desc(F):' --hidden
5: test
6: test
7: test
8: test
9: foobar
$ hg log --template '{rev}: {author}\n' -r .
9: foobar
TODO: support this
$ hg metaedit '.^::.'
abort: editing multiple revisions without --fold is not currently supported
[255]
$ HGEDITOR=cat hg metaedit '.^::.' --fold
HG: This is a fold of 2 changesets.
HG: Commit message of changeset 7.
E
HG: Commit message of changeset 9.
F
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 E
HG: added F
2 changesets folded
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ glog -r .
@ 10:a08d35fd7d9d@default(draft) E
|
~
no new commit is created here because the date is the same
$ HGEDITOR=cat hg metaedit
E
F
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 E
HG: added F
nothing changed
$ glog -r '.^::.'
@ 10:a08d35fd7d9d@default(draft) E
|
o 3:3260958f1169@default(draft) C
|
~
TODO: don't create a new commit in this case, we should take the date of the
old commit (we add a default date with a value to show that metaedit is taking
the current date to generate the hash, this way we still have a stable hash
but highlight the bug)
$ hg metaedit --config defaults.metaedit= --config devel.default-date="42 0"
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg log -r '.^::.' --template '{rev}: {desc|firstline}\n'
3: C
11: E
$ hg up .^
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ hg metaedit --user foobar2 tip
$ hg log --template '{rev}: {author}\n' -r "user(foobar):" --hidden
9: foobar
10: test
11: test
12: foobar2
$ hg diff -r "10" -r "11" --hidden
'fold' one commit
$ hg metaedit "desc(D2)" --fold --user foobar3
1 changesets folded
$ hg log -r "tip" --template '{rev}: {author}\n'
13: foobar3