Mercurial > hg
view tests/test-mq-header-date.t @ 35569:964212780daf
rust: implementation of `hg`
This commit provides a mostly-working implementation of the
`hg` script in Rust along with scaffolding to support Rust in
the repository.
If you are familiar with Rust, the contents of the added rust/
directory should be pretty straightforward. We create an "hgcli"
package that implements a binary application to run Mercurial.
The output of this package is an "hg" binary.
Our Rust `hg` (henceforth "rhg") essentially is a port of the existing
`hg` Python script. The main difference is the creation of the embedded
CPython interpreter is handled by the binary itself instead of relying
on the shebang. In that sense, rhg is more similar to the "exe wrapper"
we currently use on Windows. However, unlike the exe wrapper, rhg does
not call the `hg` Python script. Instead, it uses the CPython APIs to
import mercurial modules and call appropriate functions. The amount of
code here is surprisingly small.
It is my intent to replace the existing C-based exe wrapper with rhg.
Preferably in the next Mercurial release. This should be achievable -
at least for some Mercurial distributions. The future/timeline for
rhg on other platforms is less clear. We already ship a hg.exe on
Windows. So if we get the quirks with Rust worked out, shipping a
Rust-based hg.exe should hopefully not be too contentious.
Now onto the implementation.
We're using python27-sys and the cpython crates for talking to the
CPython API. We currently don't use too much functionality of the
cpython crate and could have probably cut it out. However, it does
provide a reasonable abstraction over unsafe {} CPython function
calls. While we still have our fair share of those, at least we're
not dealing with too much refcounting, error checking, etc. So I
think the use of the cpython crate is justified. Plus, there is
not-yet-implemented functionality that could benefit from cpython. I
see our use of this crate only increasing.
The cpython and python27-sys crates are not without their issues.
The cpython crate didn't seem to account for the embedding use case
in its design. Instead, it seems to assume that you are building
a Python extension. It is making some questionable decisions around
certain CPython APIs. For example, it insists that
PyEval_ThreadsInitialized() is called and that the Python code
likely isn't the main thread in the underlying application. It
is also missing some functionality that is important for embedded
use cases (such as exporting the path to the Python interpreter
from its build script). After spending several hours trying to
wrangle python27-sys and cpython, I gave up and forked the project
on GitHub. Our Cargo.toml tracks this fork. I'm optimistic that
the upstream project will accept our contributions and we can
eventually unfork.
There is a non-trivial amount of code in our custom Cargo build
script. Our build.rs (which is called as part of building the hgcli
crate):
* Validates that the Python interpreter that was detected by the
python27-sys crate provides a shared library (we only support
shared library linking at this time - although this restriction
could be loosened).
* Validates that the Python is built with UCS-4 support. This ensures
maximum Unicode compatibility.
* Exports variables to the crate build allowing the built crate to e.g.
find the path to the Python interpreter.
The produced rhg should be considered alpha quality. There are several
known deficiencies. Many of these are documented with inline TODOs.
Probably the biggest limitation of rhg is that it assumes it is
running from the ./rust/target/<target> directory of a source
distribution. So, rhg is currently not very practical for real-world
use. But, if you can `cargo build` it, running the binary *should*
yield a working Mercurial CLI.
In order to support using rhg with the test harness, we needed to hack
up run-tests.py so the path to Mercurial's Python files is set properly.
The change is extremely hacky and is only intended to be a stop-gap
until the test harness gains first-class support for installing rhg.
This will likely occur after we support running rhg outside the
source directory.
Despite its officially alpha quality, rhg copes extremely well with
the test harness (at least on Linux). Using
`run-tests.py --with-hg ../rust/target/debug/hg`, I only encounter
the following failures:
* test-run-tests.t -- Warnings emitted about using an unexpected
Mercurial library. This is due to the hacky nature of setting the
Python directory when run-tests.py detected rhg.
* test-devel-warnings.t -- Expected stack trace missing frame for `hg`
(This is expected since we no longer have an `hg` script!)
* test-convert.t -- Test running `$PYTHON "$BINDIR"/hg`, which obviously
assumes `hg` is a Python script.
* test-merge-tools.t -- Same assumption about `hg` being executable with
Python.
* test-http-bad-server.t -- Seeing exit code 255 instead of 1 around
line 358.
* test-blackbox.t -- Exit code 255 instead of 1.
* test-basic.t -- Exit code 255 instead of 1.
It certainly looks like we have a bug around exit code handling. I
don't think it is severe enough to hold up review and landing of this
initial implementation. Perfect is the enemy of good.
Differential Revision: https://phab.mercurial-scm.org/D1581
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Wed, 10 Jan 2018 08:53:22 -0800 |
parents | 469b06b4c3ca |
children | 8d6109b49b31 |
line wrap: on
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$ cat <<EOF >> $HGRCPATH > [extensions] > mq = > [diff] > nodates = true > EOF $ catpatch() { > cat .hg/patches/$1.patch | sed -e "s/^diff \-r [0-9a-f]* /diff -r ... /" \ > -e "s/^\(# Parent \).*/\1/" > } $ catlog() { > catpatch $1 > hg log --template "{rev}: {node|short} {desc} - {author}\n" > } $ catlogd() { > catpatch $1 > hg log --template "{rev}: {node|short} {desc} - {author} - {date}\n" > } $ drop() { > hg qpop > hg qdel $1.patch > } $ runtest() { > echo ==== init > hg init a > cd a > hg qinit > > > echo ==== qnew -d > hg qnew -d '3 0' 1.patch > catlogd 1 > > echo ==== qref > echo "1" >1 > hg add > hg qref > catlogd 1 > > echo ==== qref -d > hg qref -d '4 0' > catlogd 1 > > > echo ==== qnew > hg qnew 2.patch > echo "2" >2 > hg add > hg qref > catlog 2 > > echo ==== qref -d > hg qref -d '5 0' > catlog 2 > > drop 2 > > > echo ==== qnew -d -m > hg qnew -d '6 0' -m "Three" 3.patch > catlogd 3 > > echo ==== qref > echo "3" >3 > hg add > hg qref > catlogd 3 > > echo ==== qref -m > hg qref -m "Drei" > catlogd 3 > > echo ==== qref -d > hg qref -d '7 0' > catlogd 3 > > echo ==== qref -d -m > hg qref -d '8 0' -m "Three (again)" > catlogd 3 > > > echo ==== qnew -m > hg qnew -m "Four" 4.patch > echo "4" >4 > hg add > hg qref > catlog 4 > > echo ==== qref -d > hg qref -d '9 0' > catlog 4 > > drop 4 > > > echo ==== qnew with HG header > hg qnew --config 'mq.plain=true' 5.patch > hg qpop > echo "# HG changeset patch" >>.hg/patches/5.patch > echo "# Date 10 0" >>.hg/patches/5.patch > hg qpush 2>&1 | grep 'Now at' > catlogd 5 > > echo ==== hg qref > echo "5" >5 > hg add > hg qref > catlogd 5 > > echo ==== hg qref -d > hg qref -d '11 0' > catlogd 5 > > > echo ==== qnew with plain header > hg qnew --config 'mq.plain=true' -d '12 0' 6.patch > hg qpop > hg qpush 2>&1 | grep 'now at' > catlog 6 > > echo ==== hg qref > echo "6" >6 > hg add > hg qref > catlogd 6 > > echo ==== hg qref -d > hg qref -d '13 0' > catlogd 6 > > drop 6 > > > echo ==== qnew -u > hg qnew -u jane 6.patch > echo "6" >6 > hg add > hg qref > catlog 6 > > echo ==== qref -d > hg qref -d '12 0' > catlog 6 > > drop 6 > > > echo ==== qnew -d > hg qnew -d '13 0' 7.patch > echo "7" >7 > hg add > hg qref > catlog 7 > > echo ==== qref -u > hg qref -u john > catlogd 7 > > > echo ==== qnew > hg qnew 8.patch > echo "8" >8 > hg add > hg qref > catlog 8 > > echo ==== qref -u -d > hg qref -u john -d '14 0' > catlog 8 > > drop 8 > > > echo ==== qnew -m > hg qnew -m "Nine" 9.patch > echo "9" >9 > hg add > hg qref > catlog 9 > > echo ==== qref -u -d > hg qref -u john -d '15 0' > catlog 9 > > drop 9 > > > echo ==== "qpop -a / qpush -a" > hg qpop -a > hg qpush -a > hg log --template "{rev}: {node|short} {desc} - {author} - {date}\n" > } ======= plain headers $ echo "[mq]" >> $HGRCPATH $ echo "plain=true" >> $HGRCPATH $ mkdir sandbox $ (cd sandbox ; runtest) ==== init ==== qnew -d Date: 3 0 0: 758bd2596a39 [mq]: 1.patch - test - 3.00 ==== qref adding 1 Date: 3 0 diff -r ... 1 --- /dev/null +++ b/1 @@ -0,0 +1,1 @@ +1 0: 8c640e9949a8 [mq]: 1.patch - test - 3.00 ==== qref -d Date: 4 0 diff -r ... 1 --- /dev/null +++ b/1 @@ -0,0 +1,1 @@ +1 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== qnew adding 2 diff -r ... 2 --- /dev/null +++ b/2 @@ -0,0 +1,1 @@ +2 1: fc7e8a2f6499 [mq]: 2.patch - test 0: 4a67dfeea974 [mq]: 1.patch - test ==== qref -d Date: 5 0 diff -r ... 2 --- /dev/null +++ b/2 @@ -0,0 +1,1 @@ +2 1: 1d9a6a118fd1 [mq]: 2.patch - test 0: 4a67dfeea974 [mq]: 1.patch - test popping 2.patch now at: 1.patch ==== qnew -d -m Date: 6 0 Three 1: 2a9ef0bdefba Three - test - 6.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== qref adding 3 Date: 6 0 Three diff -r ... 3 --- /dev/null +++ b/3 @@ -0,0 +1,1 @@ +3 1: 7f19ad9eea7b Three - test - 6.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== qref -m Date: 6 0 Drei diff -r ... 3 --- /dev/null +++ b/3 @@ -0,0 +1,1 @@ +3 1: 7ff7377793e3 Drei - test - 6.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== qref -d Date: 7 0 Drei diff -r ... 3 --- /dev/null +++ b/3 @@ -0,0 +1,1 @@ +3 1: d89d3144f518 Drei - test - 7.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== qref -d -m Date: 8 0 Three (again) diff -r ... 3 --- /dev/null +++ b/3 @@ -0,0 +1,1 @@ +3 1: b1b6b0fe0e6d Three (again) - test - 8.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== qnew -m adding 4 Four diff -r ... 4 --- /dev/null +++ b/4 @@ -0,0 +1,1 @@ +4 2: 74ded07d166b Four - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test ==== qref -d Date: 9 0 Four diff -r ... 4 --- /dev/null +++ b/4 @@ -0,0 +1,1 @@ +4 2: 1a651320cf8e Four - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test popping 4.patch now at: 3.patch ==== qnew with HG header popping 5.patch now at: 3.patch # HG changeset patch # Date 10 0 2: d16a272220d2 imported patch 5.patch - test - 10.00 1: b1b6b0fe0e6d Three (again) - test - 8.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== hg qref adding 5 # HG changeset patch # Date 10 0 # Parent diff -r ... 5 --- /dev/null +++ b/5 @@ -0,0 +1,1 @@ +5 2: 5dbf69c07df9 [mq]: 5.patch - test - 10.00 1: b1b6b0fe0e6d Three (again) - test - 8.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== hg qref -d # HG changeset patch # Date 11 0 # Parent diff -r ... 5 --- /dev/null +++ b/5 @@ -0,0 +1,1 @@ +5 2: 049de6af0c1d [mq]: 5.patch - test - 11.00 1: b1b6b0fe0e6d Three (again) - test - 8.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== qnew with plain header popping 6.patch now at: 5.patch now at: 6.patch Date: 12 0 3: 8ad9ebc22b96 imported patch 6.patch - test 2: 049de6af0c1d [mq]: 5.patch - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test ==== hg qref adding 6 Date: 12 0 diff -r ... 6 --- /dev/null +++ b/6 @@ -0,0 +1,1 @@ +6 3: 038c46b02a56 [mq]: 6.patch - test - 12.00 2: 049de6af0c1d [mq]: 5.patch - test - 11.00 1: b1b6b0fe0e6d Three (again) - test - 8.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== hg qref -d Date: 13 0 diff -r ... 6 --- /dev/null +++ b/6 @@ -0,0 +1,1 @@ +6 3: 2785642ea4b4 [mq]: 6.patch - test - 13.00 2: 049de6af0c1d [mq]: 5.patch - test - 11.00 1: b1b6b0fe0e6d Three (again) - test - 8.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 popping 6.patch now at: 5.patch ==== qnew -u adding 6 From: jane diff -r ... 6 --- /dev/null +++ b/6 @@ -0,0 +1,1 @@ +6 3: a05a33f187ce [mq]: 6.patch - jane 2: 049de6af0c1d [mq]: 5.patch - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test ==== qref -d From: jane Date: 12 0 diff -r ... 6 --- /dev/null +++ b/6 @@ -0,0 +1,1 @@ +6 3: 5702c529dfe9 [mq]: 6.patch - jane 2: 049de6af0c1d [mq]: 5.patch - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test popping 6.patch now at: 5.patch ==== qnew -d adding 7 Date: 13 0 diff -r ... 7 --- /dev/null +++ b/7 @@ -0,0 +1,1 @@ +7 3: 8dd1eb8d4132 [mq]: 7.patch - test 2: 049de6af0c1d [mq]: 5.patch - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test ==== qref -u From: john Date: 13 0 diff -r ... 7 --- /dev/null +++ b/7 @@ -0,0 +1,1 @@ +7 3: 4f9d07369cc4 [mq]: 7.patch - john - 13.00 2: 049de6af0c1d [mq]: 5.patch - test - 11.00 1: b1b6b0fe0e6d Three (again) - test - 8.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== qnew adding 8 diff -r ... 8 --- /dev/null +++ b/8 @@ -0,0 +1,1 @@ +8 4: 868b62f09492 [mq]: 8.patch - test 3: 4f9d07369cc4 [mq]: 7.patch - john 2: 049de6af0c1d [mq]: 5.patch - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test ==== qref -u -d From: john Date: 14 0 diff -r ... 8 --- /dev/null +++ b/8 @@ -0,0 +1,1 @@ +8 4: b1e878ae55b9 [mq]: 8.patch - john 3: 4f9d07369cc4 [mq]: 7.patch - john 2: 049de6af0c1d [mq]: 5.patch - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test popping 8.patch now at: 7.patch ==== qnew -m adding 9 Nine diff -r ... 9 --- /dev/null +++ b/9 @@ -0,0 +1,1 @@ +9 4: 7251936ac2bf Nine - test 3: 4f9d07369cc4 [mq]: 7.patch - john 2: 049de6af0c1d [mq]: 5.patch - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test ==== qref -u -d From: john Date: 15 0 Nine diff -r ... 9 --- /dev/null +++ b/9 @@ -0,0 +1,1 @@ +9 4: a0de5bf6e9f7 Nine - john 3: 4f9d07369cc4 [mq]: 7.patch - john 2: 049de6af0c1d [mq]: 5.patch - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test popping 9.patch now at: 7.patch ==== qpop -a / qpush -a popping 7.patch popping 5.patch popping 3.patch popping 1.patch patch queue now empty applying 1.patch applying 3.patch applying 5.patch applying 7.patch now at: 7.patch 3: d26a5b7ffce1 imported patch 7.patch - john - 13.00 2: dda6cf77060a imported patch 5.patch - test - 11.00 1: 25e32d66c8c7 Three (again) - test - 8.00 0: e5011c0211fe imported patch 1.patch - test - 4.00 $ rm -r sandbox ======= hg headers $ echo "plain=false" >> $HGRCPATH $ mkdir sandbox $ (cd sandbox ; runtest) ==== init ==== qnew -d # HG changeset patch # Date 3 0 # Parent 0: 758bd2596a39 [mq]: 1.patch - test - 3.00 ==== qref adding 1 # HG changeset patch # Date 3 0 # Parent diff -r ... 1 --- /dev/null +++ b/1 @@ -0,0 +1,1 @@ +1 0: 8c640e9949a8 [mq]: 1.patch - test - 3.00 ==== qref -d # HG changeset patch # Date 4 0 # Parent diff -r ... 1 --- /dev/null +++ b/1 @@ -0,0 +1,1 @@ +1 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== qnew adding 2 # HG changeset patch # Parent diff -r ... 2 --- /dev/null +++ b/2 @@ -0,0 +1,1 @@ +2 1: fc7e8a2f6499 [mq]: 2.patch - test 0: 4a67dfeea974 [mq]: 1.patch - test ==== qref -d # HG changeset patch # Date 5 0 # Parent diff -r ... 2 --- /dev/null +++ b/2 @@ -0,0 +1,1 @@ +2 1: 1d9a6a118fd1 [mq]: 2.patch - test 0: 4a67dfeea974 [mq]: 1.patch - test popping 2.patch now at: 1.patch ==== qnew -d -m # HG changeset patch # Date 6 0 # Parent Three 1: 2a9ef0bdefba Three - test - 6.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== qref adding 3 # HG changeset patch # Date 6 0 # Parent Three diff -r ... 3 --- /dev/null +++ b/3 @@ -0,0 +1,1 @@ +3 1: 7f19ad9eea7b Three - test - 6.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== qref -m # HG changeset patch # Date 6 0 # Parent Drei diff -r ... 3 --- /dev/null +++ b/3 @@ -0,0 +1,1 @@ +3 1: 7ff7377793e3 Drei - test - 6.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== qref -d # HG changeset patch # Date 7 0 # Parent Drei diff -r ... 3 --- /dev/null +++ b/3 @@ -0,0 +1,1 @@ +3 1: d89d3144f518 Drei - test - 7.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== qref -d -m # HG changeset patch # Date 8 0 # Parent Three (again) diff -r ... 3 --- /dev/null +++ b/3 @@ -0,0 +1,1 @@ +3 1: b1b6b0fe0e6d Three (again) - test - 8.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== qnew -m adding 4 # HG changeset patch # Parent Four diff -r ... 4 --- /dev/null +++ b/4 @@ -0,0 +1,1 @@ +4 2: 74ded07d166b Four - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test ==== qref -d # HG changeset patch # Date 9 0 # Parent Four diff -r ... 4 --- /dev/null +++ b/4 @@ -0,0 +1,1 @@ +4 2: 1a651320cf8e Four - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test popping 4.patch now at: 3.patch ==== qnew with HG header popping 5.patch now at: 3.patch # HG changeset patch # Date 10 0 2: d16a272220d2 imported patch 5.patch - test - 10.00 1: b1b6b0fe0e6d Three (again) - test - 8.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== hg qref adding 5 # HG changeset patch # Date 10 0 # Parent diff -r ... 5 --- /dev/null +++ b/5 @@ -0,0 +1,1 @@ +5 2: 5dbf69c07df9 [mq]: 5.patch - test - 10.00 1: b1b6b0fe0e6d Three (again) - test - 8.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== hg qref -d # HG changeset patch # Date 11 0 # Parent diff -r ... 5 --- /dev/null +++ b/5 @@ -0,0 +1,1 @@ +5 2: 049de6af0c1d [mq]: 5.patch - test - 11.00 1: b1b6b0fe0e6d Three (again) - test - 8.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== qnew with plain header popping 6.patch now at: 5.patch now at: 6.patch Date: 12 0 3: 8ad9ebc22b96 imported patch 6.patch - test 2: 049de6af0c1d [mq]: 5.patch - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test ==== hg qref adding 6 Date: 12 0 diff -r ... 6 --- /dev/null +++ b/6 @@ -0,0 +1,1 @@ +6 3: 038c46b02a56 [mq]: 6.patch - test - 12.00 2: 049de6af0c1d [mq]: 5.patch - test - 11.00 1: b1b6b0fe0e6d Three (again) - test - 8.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== hg qref -d Date: 13 0 diff -r ... 6 --- /dev/null +++ b/6 @@ -0,0 +1,1 @@ +6 3: 2785642ea4b4 [mq]: 6.patch - test - 13.00 2: 049de6af0c1d [mq]: 5.patch - test - 11.00 1: b1b6b0fe0e6d Three (again) - test - 8.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 popping 6.patch now at: 5.patch ==== qnew -u adding 6 # HG changeset patch # User jane # Parent diff -r ... 6 --- /dev/null +++ b/6 @@ -0,0 +1,1 @@ +6 3: a05a33f187ce [mq]: 6.patch - jane 2: 049de6af0c1d [mq]: 5.patch - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test ==== qref -d # HG changeset patch # User jane # Date 12 0 # Parent diff -r ... 6 --- /dev/null +++ b/6 @@ -0,0 +1,1 @@ +6 3: 5702c529dfe9 [mq]: 6.patch - jane 2: 049de6af0c1d [mq]: 5.patch - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test popping 6.patch now at: 5.patch ==== qnew -d adding 7 # HG changeset patch # Date 13 0 # Parent diff -r ... 7 --- /dev/null +++ b/7 @@ -0,0 +1,1 @@ +7 3: 8dd1eb8d4132 [mq]: 7.patch - test 2: 049de6af0c1d [mq]: 5.patch - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test ==== qref -u # HG changeset patch # User john # Date 13 0 # Parent diff -r ... 7 --- /dev/null +++ b/7 @@ -0,0 +1,1 @@ +7 3: 4f9d07369cc4 [mq]: 7.patch - john - 13.00 2: 049de6af0c1d [mq]: 5.patch - test - 11.00 1: b1b6b0fe0e6d Three (again) - test - 8.00 0: 4a67dfeea974 [mq]: 1.patch - test - 4.00 ==== qnew adding 8 # HG changeset patch # Parent diff -r ... 8 --- /dev/null +++ b/8 @@ -0,0 +1,1 @@ +8 4: 868b62f09492 [mq]: 8.patch - test 3: 4f9d07369cc4 [mq]: 7.patch - john 2: 049de6af0c1d [mq]: 5.patch - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test ==== qref -u -d # HG changeset patch # User john # Date 14 0 # Parent diff -r ... 8 --- /dev/null +++ b/8 @@ -0,0 +1,1 @@ +8 4: b1e878ae55b9 [mq]: 8.patch - john 3: 4f9d07369cc4 [mq]: 7.patch - john 2: 049de6af0c1d [mq]: 5.patch - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test popping 8.patch now at: 7.patch ==== qnew -m adding 9 # HG changeset patch # Parent Nine diff -r ... 9 --- /dev/null +++ b/9 @@ -0,0 +1,1 @@ +9 4: 7251936ac2bf Nine - test 3: 4f9d07369cc4 [mq]: 7.patch - john 2: 049de6af0c1d [mq]: 5.patch - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test ==== qref -u -d # HG changeset patch # User john # Date 15 0 # Parent Nine diff -r ... 9 --- /dev/null +++ b/9 @@ -0,0 +1,1 @@ +9 4: a0de5bf6e9f7 Nine - john 3: 4f9d07369cc4 [mq]: 7.patch - john 2: 049de6af0c1d [mq]: 5.patch - test 1: b1b6b0fe0e6d Three (again) - test 0: 4a67dfeea974 [mq]: 1.patch - test popping 9.patch now at: 7.patch ==== qpop -a / qpush -a popping 7.patch popping 5.patch popping 3.patch popping 1.patch patch queue now empty applying 1.patch applying 3.patch applying 5.patch applying 7.patch now at: 7.patch 3: d26a5b7ffce1 imported patch 7.patch - john - 13.00 2: dda6cf77060a imported patch 5.patch - test - 11.00 1: 25e32d66c8c7 Three (again) - test - 8.00 0: e5011c0211fe imported patch 1.patch - test - 4.00 $ rm -r sandbox