Mercurial > hg
view tests/test-rebase-templates.t @ 49275:c6a3243567b6
chg: replace mercurial.util.recvfds() by simpler pure Python implementation
On Python 3, we have socket.socket.recvmsg(). This makes it possible to receive
FDs in pure Python code. The new code behaves like the previous
implementations, except that it’s more strict about the format of the ancillary
data. This works because we know in which format the FDs are passed.
Because the code is (and always has been) specific to chg (payload is 1 byte,
number of passed FDs is limited) and we now have only one implementation and
the code is very short, I decided to stop exposing a function in
mercurial.util.
Note on terminology: The SCM_RIGHTS mechanism is used to share open file
descriptions to another process over a socket. The sending side passes an array
of file descriptors and the receiving side receives an array of file
descriptors. The file descriptors are different in general on both sides but
refer to the same open file descriptions. The two terms are often conflated,
even in the official documentation. That’s why I used “FD” above, which could
mean both “file descriptor” and “file description”.
author | Manuel Jacob <me@manueljacob.de> |
---|---|
date | Thu, 02 Jun 2022 23:57:56 +0200 |
parents | e9555305c5c6 |
children |
line wrap: on
line source
Testing templating for rebase command Setup $ cat >> $HGRCPATH <<EOF > [extensions] > rebase= > [experimental] > evolution=createmarkers > EOF $ hg init repo $ cd repo $ for ch in a b c d; do echo foo > $ch; hg commit -Aqm "Added "$ch; done $ hg log -G -T "{rev}:{node|short} {desc}" @ 3:62615734edd5 Added d | o 2:28ad74487de9 Added c | o 1:29becc82797a Added b | o 0:18d04c59bb5d Added a Getting the JSON output for nodechanges $ hg rebase -s 2 -d 0 -q -Tjson [ { "nodechanges": {"28ad74487de9599d00d81085be739c61fc340652": ["849767420fd5519cf0026232411a943ed03cc9fb"], "62615734edd52f06b6fb9c2beb429e4fe30d57b8": ["df21b32134ba85d86bca590cbe9b8b7cbc346c53"]} } ] $ hg log -G -T "{rev}:{node|short} {desc}" @ 5:df21b32134ba Added d | o 4:849767420fd5 Added c | | o 1:29becc82797a Added b |/ o 0:18d04c59bb5d Added a $ hg rebase -s 1 -d 5 -q -T "{nodechanges|json}" {"29becc82797a4bc11ec8880b58eaecd2ab3e7760": ["d9d6773efc831c274eace04bc13e8e6412517139"]} (no-eol) $ hg log -G -T "{rev}:{node|short} {desc}" o 6:d9d6773efc83 Added b | @ 5:df21b32134ba Added d | o 4:849767420fd5 Added c | o 0:18d04c59bb5d Added a $ hg rebase -s 6 -d 4 -q -T "{nodechanges % '{oldnode}:{newnodes % ' {node} '}'}" d9d6773efc831c274eace04bc13e8e6412517139: f48cd65c6dc3d2acb55da54402a5b029546e546f (no-eol) $ hg log -G -T "{rev}:{node|short} {desc}" o 7:f48cd65c6dc3 Added b | | @ 5:df21b32134ba Added d |/ o 4:849767420fd5 Added c | o 0:18d04c59bb5d Added a $ hg rebase -s 7 -d 5 -q --keep -T "{nodechanges % '{oldnode}:{newnodes % ' {node} '}'}" f48cd65c6dc3d2acb55da54402a5b029546e546f: 6f7dda91e55e728fb798f3e44dbecf0ebaa83267 (no-eol) $ hg log -G -T "{rev}:{node|short} {desc}" o 8:6f7dda91e55e Added b | | o 7:f48cd65c6dc3 Added b | | @ | 5:df21b32134ba Added d |/ o 4:849767420fd5 Added c | o 0:18d04c59bb5d Added a Respects command-templates.oneline-summary $ hg rebase -r 7 -d 8 -n --config command-templates.oneline-summary='rev: {rev}' starting dry-run rebase; repository will not be changed rebasing rev: 7 note: not rebasing rev: 7, its destination already has all its changes dry-run rebase completed successfully; run without -n/--dry-run to perform this rebase command-templates.oneline-summary.rebase overrides $ hg rebase -r 7 -d 8 -n \ > --config command-templates.oneline-summary='global: {rev}' \ > --config command-templates.oneline-summary.rebase='override: {rev}' starting dry-run rebase; repository will not be changed rebasing override: 7 note: not rebasing override: 7, its destination already has all its changes dry-run rebase completed successfully; run without -n/--dry-run to perform this rebase check namespaces and coloring (labels) $ hg tag -l -r 7 my-tag $ hg rebase -r 7 -d 8 -n starting dry-run rebase; repository will not be changed rebasing 7:f48cd65c6dc3 my-tag "Added b" note: not rebasing 7:f48cd65c6dc3 my-tag "Added b", its destination already has all its changes dry-run rebase completed successfully; run without -n/--dry-run to perform this rebase $ hg bookmark -r 7 my-bookmark $ hg rebase -r 7 -d 8 -n starting dry-run rebase; repository will not be changed rebasing 7:f48cd65c6dc3 my-bookmark my-tag "Added b" note: not rebasing 7:f48cd65c6dc3 my-bookmark my-tag "Added b", its destination already has all its changes dry-run rebase completed successfully; run without -n/--dry-run to perform this rebase $ hg rebase -r 7 -d 8 -n --color=debug [ ui.status|starting dry-run rebase; repository will not be changed] [ ui.status|rebasing [oneline-summary.changeset|7:f48cd65c6dc3] [oneline-summary.bookmarks|my-bookmark] [oneline-summary.tags|my-tag] "[oneline-summary.desc|Added b]"] [ ui.warning|note: not rebasing [oneline-summary.changeset|7:f48cd65c6dc3] [oneline-summary.bookmarks|my-bookmark] [oneline-summary.tags|my-tag] "[oneline-summary.desc|Added b]", its destination already has all its changes] [ ui.status|dry-run rebase completed successfully; run without -n/--dry-run to perform this rebase]