Mercurial > hg
view tests/test-pager-legacy.t @ 46097:1b5e0d0bdb05
hghave: update the check for virtualenv
This started as `hghave --test-features` failing on Windows in `test-hghave.t`.
IDK how this worked, as neither my Linux nor Windows machines have the old
attribute with virtualenv 20.2.2, even on py2. I think this was noticed
recently because 357d8415aa27 mentioned an AttributeError, and mitigated by
making this py2 only. But as mentioned, this is also a problem on py2 (where
the failure was observed).
When I got this working by removing the attribute reference, the command in the
test failed because the `--no-site-package` argument was removed some time ago.
Therefore, this backs out 357d8415aa27 and references a known good attribute
(which was done to suppress the warning about an unused import) that also
ensures the command does not need the argument. Since there appears to be
(minor) broken stuff on py3, manually apply the `no-py3` guard that was backed
out of the check itself.
Differential Revision: https://phab.mercurial-scm.org/D9547
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Tue, 08 Dec 2020 12:43:18 -0500 |
parents | ef6cab7930b3 |
children |
line wrap: on
line source
$ cat >> fakepager.py <<EOF > import sys > for line in sys.stdin: > sys.stdout.write('paged! %r\n' % line) > EOF Enable ui.formatted because pager won't fire without it, and set up pager and tell it to use our fake pager that lets us see when the pager was running. $ cat >> $HGRCPATH <<EOF > [ui] > formatted = yes > color = no > [extensions] > pager= > [pager] > pager = "$PYTHON" $TESTTMP/fakepager.py > EOF $ hg init repo $ cd repo $ echo a >> a $ hg add a $ hg ci -m 'add a' $ for x in `"$PYTHON" $TESTDIR/seq.py 1 10`; do > echo a $x >> a > hg ci -m "modify a $x" > done By default diff and log are paged, but summary is not: $ hg diff -c 2 --pager=yes paged! 'diff -r f4be7687d414 -r bce265549556 a\n' paged! '--- a/a\tThu Jan 01 00:00:00 1970 +0000\n' paged! '+++ b/a\tThu Jan 01 00:00:00 1970 +0000\n' paged! '@@ -1,2 +1,3 @@\n' paged! ' a\n' paged! ' a 1\n' paged! '+a 2\n' $ hg log --limit 2 paged! 'changeset: 10:46106edeeb38\n' paged! 'tag: tip\n' paged! 'user: test\n' paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' paged! 'summary: modify a 10\n' paged! '\n' paged! 'changeset: 9:6dd8ea7dd621\n' paged! 'user: test\n' paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' paged! 'summary: modify a 9\n' paged! '\n' $ hg summary parent: 10:46106edeeb38 tip modify a 10 branch: default commit: (clean) update: (current) phases: 11 draft We can enable the pager on summary: $ hg --config pager.attend-summary=yes summary paged! 'parent: 10:46106edeeb38 tip\n' paged! ' modify a 10\n' paged! 'branch: default\n' paged! 'commit: (clean)\n' paged! 'update: (current)\n' paged! 'phases: 11 draft\n' $ hg --config pager.attend-diff=no diff -c 2 diff -r f4be7687d414 -r bce265549556 a --- a/a Thu Jan 01 00:00:00 1970 +0000 +++ b/a Thu Jan 01 00:00:00 1970 +0000 @@ -1,2 +1,3 @@ a a 1 +a 2 If we completely change the attend list that's respected: $ hg --config pager.attend=summary diff -c 2 diff -r f4be7687d414 -r bce265549556 a --- a/a Thu Jan 01 00:00:00 1970 +0000 +++ b/a Thu Jan 01 00:00:00 1970 +0000 @@ -1,2 +1,3 @@ a a 1 +a 2 If 'log' is in attend, then 'history' should also be paged: $ hg history --limit 2 --config pager.attend=log paged! 'changeset: 10:46106edeeb38\n' paged! 'tag: tip\n' paged! 'user: test\n' paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' paged! 'summary: modify a 10\n' paged! '\n' paged! 'changeset: 9:6dd8ea7dd621\n' paged! 'user: test\n' paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' paged! 'summary: modify a 9\n' paged! '\n' Possible bug: history is explicitly ignored in pager config, but because log is in the attend list it still gets pager treatment. $ hg history --limit 2 --config pager.attend=log \ > --config pager.ignore=history paged! 'changeset: 10:46106edeeb38\n' paged! 'tag: tip\n' paged! 'user: test\n' paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' paged! 'summary: modify a 10\n' paged! '\n' paged! 'changeset: 9:6dd8ea7dd621\n' paged! 'user: test\n' paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' paged! 'summary: modify a 9\n' paged! '\n' Possible bug: history is explicitly marked as attend-history=no, but it doesn't fail to get paged because log is still in the attend list. $ hg history --limit 2 --config pager.attend-history=no paged! 'changeset: 10:46106edeeb38\n' paged! 'tag: tip\n' paged! 'user: test\n' paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' paged! 'summary: modify a 10\n' paged! '\n' paged! 'changeset: 9:6dd8ea7dd621\n' paged! 'user: test\n' paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' paged! 'summary: modify a 9\n' paged! '\n' Possible bug: disabling pager for log but enabling it for history doesn't result in history being paged. $ hg history --limit 2 --config pager.attend-log=no \ > --config pager.attend-history=yes changeset: 10:46106edeeb38 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: modify a 10 changeset: 9:6dd8ea7dd621 user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: modify a 9 Pager should not start if stdout is not a tty. $ hg log -l1 -q --config ui.formatted=False 10:46106edeeb38 Pager with color enabled allows colors to come through by default, even though stdout is no longer a tty. $ cat >> $HGRCPATH <<EOF > [ui] > color = always > [color] > mode = ansi > EOF $ hg log --limit 3 paged! '\x1b[0;33mchangeset: 10:46106edeeb38\x1b[0m\n' paged! 'tag: tip\n' paged! 'user: test\n' paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' paged! 'summary: modify a 10\n' paged! '\n' paged! '\x1b[0;33mchangeset: 9:6dd8ea7dd621\x1b[0m\n' paged! 'user: test\n' paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' paged! 'summary: modify a 9\n' paged! '\n' paged! '\x1b[0;33mchangeset: 8:cff05a6312fe\x1b[0m\n' paged! 'user: test\n' paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' paged! 'summary: modify a 8\n' paged! '\n' Pager works with shell aliases. $ cat >> $HGRCPATH <<EOF > [alias] > echoa = !echo a > EOF $ hg echoa a $ hg --config pager.attend-echoa=yes echoa paged! 'a\n' Pager attributes should be copied to mq repo. Otherwise pager would be started twice and color mode would be lost. $ cat >> $HGRCPATH <<EOF > [extensions] > mq = > EOF $ hg init --mq $ hg qnew foo.patch $ hg qpop popping foo.patch patch queue now empty $ hg ci --mq -m 'commit patches' $ hg log --mq --debug starting pager for command 'extension-via-attend-log' paged! '\x1b[0;33mchangeset: 0:6cc2ded15503e368aaf76b6cc3d12f320c9e3b87\x1b[0m\n' paged! 'tag: tip\n' paged! 'phase: draft\n' paged! 'parent: -1:0000000000000000000000000000000000000000\n' paged! 'parent: -1:0000000000000000000000000000000000000000\n' paged! 'manifest: 0:4980de1ae1b612014d5bcfa9507da84ce8891daa\n' paged! 'user: test\n' paged! 'date: Thu Jan 01 00:00:00 1970 +0000\n' paged! 'files+: .hgignore foo.patch series\n' paged! 'extra: branch=default\n' paged! 'description:\n' paged! 'commit patches\n' paged! '\n' paged! '\n' Pager works with hg aliases including environment variables. $ cat >> $HGRCPATH <<'EOF' > [alias] > printa = log -T "$A\n" -r 0 > EOF $ A=1 hg --config pager.attend-printa=yes printa paged! '1\n' $ A=2 hg --config pager.attend-printa=yes printa paged! '2\n' Something that's explicitly attended is still not paginated if the pager is globally set to off using a flag: $ A=2 hg --config pager.attend-printa=yes printa --pager=no 2 Pager should not override the exit code of other commands $ cat >> $TESTTMP/fortytwo.py <<'EOF' > from mercurial import commands, registrar > cmdtable = {} > command = registrar.command(cmdtable) > @command(b'fortytwo', [], b'fortytwo', norepo=True) > def fortytwo(ui, *opts): > ui.write(b'42\n') > return 42 > EOF $ cat >> $HGRCPATH <<'EOF' > [extensions] > fortytwo = $TESTTMP/fortytwo.py > EOF $ hg fortytwo --pager=on paged! '42\n' [42]