wireprotov2: client support for following content redirects
And with the server actually sending content redirects, it is finally
time to implement client support for following them!
When a redirect response is seen, we wait until all data for that
request has been received (it should be nearly immediate since no
data is expected to follow the redirect message). Then we use
a URL opener to make a request. We stuff that response into the
client handler and construct a new response object to track it.
When readdata() is called for servicing requests, we attempt to
read data from the first redirected response. During data reading,
data is processed similarly to as if it came from a frame payload.
The existing test for the functionality demonstrates the client
transparently following the redirect and obtaining the command
response data from an alternate URL!
There is still plenty of work to do here, including shoring up
testing. I'm not convinced things will work in the presence of
multiple redirect responses. And we don't yet implement support
for integrity verification or configuring server certificates
to validate the connection. But it's a start. And it should enable
us to start experimenting with "real" caches.
Differential Revision: https://phab.mercurial-scm.org/D4778
#require fuzzywuzzy
$ cat >> $HGRCPATH << EOF
> [extensions]
> releasenotes=
> EOF
$ hg init simple-repo
$ cd simple-repo
A fix directive from commit message is added to release notes
$ touch fix1
$ hg -q commit -A -l - << EOF
> commit 1
>
> .. fix::
>
> Fix from commit message.
> EOF
$ cat >> $TESTTMP/single-fix-bullet << EOF
> Bug Fixes
> =========
>
> * Fix from release notes.
> EOF
$ hg releasenotes -r . $TESTTMP/single-fix-bullet
$ cat $TESTTMP/single-fix-bullet
Bug Fixes
=========
* Fix from release notes.
* Fix from commit message.
Processing again ignores the already added bullet.
$ hg releasenotes -r . $TESTTMP/single-fix-bullet
$ cat $TESTTMP/single-fix-bullet
Bug Fixes
=========
* Fix from release notes.
* Fix from commit message.
$ cd ..
Sections are unioned
$ hg init subsections
$ cd subsections
$ touch fix1
$ hg -q commit -A -l - << EOF
> Commit 1
>
> .. feature:: Commit Message Feature
>
> This describes a feature from a commit message.
> EOF
$ cat >> $TESTTMP/single-feature-section << EOF
> New Features
> ============
>
> Notes Feature
> -------------
>
> This describes a feature from a release notes file.
> EOF
$ hg releasenotes -r . $TESTTMP/single-feature-section
$ cat $TESTTMP/single-feature-section
New Features
============
Notes Feature
-------------
This describes a feature from a release notes file.
Commit Message Feature
----------------------
This describes a feature from a commit message.
Doing it again won't add another section
$ hg releasenotes -r . $TESTTMP/single-feature-section
Commit Message Feature already exists in feature section; ignoring
$ cat $TESTTMP/single-feature-section
New Features
============
Notes Feature
-------------
This describes a feature from a release notes file.
Commit Message Feature
----------------------
This describes a feature from a commit message.
$ cd ..
Bullets from rev merge with those from notes file.
$ hg init bullets
$ cd bullets
$ touch fix1
$ hg -q commit -A -l - << EOF
> commit 1
>
> .. fix::
>
> this is fix1.
> EOF
$ touch fix2
$ hg -q commit -A -l - << EOF
> commit 2
>
> .. fix::
>
> this is fix2.
> EOF
$ hg releasenotes -r 'all()' $TESTTMP/relnotes-bullet-problem
$ cat $TESTTMP/relnotes-bullet-problem
Bug Fixes
=========
* this is fix1.
* this is fix2.
$ touch fix3
$ hg -q commit -A -l - << EOF
> commit 3
>
> .. fix::
>
> this is fix3.
> EOF
$ hg releasenotes -r . $TESTTMP/relnotes-bullet-problem
$ cat $TESTTMP/relnotes-bullet-problem
Bug Fixes
=========
* this is fix1.
* this is fix2.
* this is fix3.
$ cd ..
Ignores commit messages containing issueNNNN based on issue number.
$ hg init simple-fuzzrepo
$ cd simple-fuzzrepo
$ touch fix1
$ hg -q commit -A -l - << EOF
> commit 1
>
> .. fix::
>
> Resolved issue4567.
> EOF
$ cat >> $TESTTMP/issue-number-notes << EOF
> Bug Fixes
> =========
>
> * Fixed issue1234 related to XYZ.
>
> * Fixed issue4567 related to ABC.
>
> * Fixed issue3986 related to PQR.
> EOF
$ hg releasenotes -r . $TESTTMP/issue-number-notes
"issue4567" already exists in notes; ignoring
$ cat $TESTTMP/issue-number-notes
Bug Fixes
=========
* Fixed issue1234 related to XYZ.
* Fixed issue4567 related to ABC.
* Fixed issue3986 related to PQR.
$ cd ..
Adds short commit messages (words < 10) without
comparison unless there is an exact match.
$ hg init tempdir
$ cd tempdir
$ touch feature1
$ hg -q commit -A -l - << EOF
> commit 1
>
> .. feature::
>
> Adds a new feature 1.
> EOF
$ hg releasenotes -r . $TESTTMP/short-sentence-notes
$ touch feature2
$ hg -q commit -A -l - << EOF
> commit 2
>
> .. feature::
>
> Adds a new feature 2.
> EOF
$ hg releasenotes -r . $TESTTMP/short-sentence-notes
$ cat $TESTTMP/short-sentence-notes
New Features
============
* Adds a new feature 1.
* Adds a new feature 2.
$ cd ..
Ignores commit messages based on fuzzy comparison.
$ hg init fuzznotes
$ cd fuzznotes
$ touch fix1
$ hg -q commit -A -l - << EOF
> commit 1
>
> .. fix::
>
> This is a fix with another line.
> And it is a big one.
> EOF
$ cat >> $TESTTMP/fuzz-ignore-notes << EOF
> Bug Fixes
> =========
>
> * Fixed issue4567 by improving X.
>
> * This is the first line. This is next line with one newline.
>
> This is another line written after two newlines. This is going to be a big one.
>
> * This fixes another problem.
> EOF
$ hg releasenotes -r . $TESTTMP/fuzz-ignore-notes
"This is a fix with another line. And it is a big one." already exists in notes file; ignoring
$ cat $TESTTMP/fuzz-ignore-notes
Bug Fixes
=========
* Fixed issue4567 by improving X.
* This is the first line. This is next line with one newline.
This is another line written after two newlines. This is going to be a big
one.
* This fixes another problem.