##// END OF EJS Templates
sshpeer: initial definition and implementation of new SSH protocol...
sshpeer: initial definition and implementation of new SSH protocol The existing SSH protocol has several design flaws. Future commits will elaborate on these flaws as new features are introduced to combat these flaws. For now, hopefully you can take me for my word that a ground up rewrite of the SSH protocol is needed. This commit lays the foundation for a new SSH protocol by defining a mechanism to upgrade the SSH transport channel away from the default (version 1) protocol to something modern (which we'll call "version 2" for now). This upgrade process is detailed in the internals documentation for the wire protocol. The gist of it is the client sends a request line preceding the "hello" command/line which basically says "I'm requesting an upgrade: here's what I support." If the server recognizes that line, it processes the upgrade request and the transport channel is switched to use the new version of the protocol. If not, it sends an empty response, which is how all Mercurial SSH servers from the beginning of time reacted to unknown commands. The upgrade request is effectively ignored and the client continues to use the existing version of the protocol as if nothing happened. The new version of the SSH protocol is completely identical to version 1 aside from the upgrade dance and the bytes that follow. The immediate bytes that follow the protocol switch are defined to be a length framed "capabilities: " line containing the remote's advertised capabilities. In reality, this looks very similar to what the "hello" response would look like. But it will evolve quickly. The methodology by which the protocol will evolve is important. I'm not going to introduce the new protocol all at once. That would likely lead to endless bike shedding and forward progress would stall. Instead, I intend to tricle out new features and diversions from the existing protocol in small, incremental changes. To support the gradual evolution of the protocol, the on-the-wire advertised protocol name contains an "exp" to denote "experimental" and a 4 digit field to capture the sub-version of the protocol. Whenever we make a BC change to the wire protocol, we can increment this version and lock out all older clients because it will appear as a completely different protocol version. This means we can incur as many breaking changes as we want. We don't have to commit to supporting any one feature or idea for a long period of time. We can even evolve the handshake mechanism, because that is defined as being an implementation detail of the negotiated protocol version! Hopefully this lowers the barrier to accepting changes to the protocol and for experimenting with "radical" ideas during its development. In core, sshpeer received most of the attention. We haven't even implemented the server bits for the new protocol in core yet. Instead, we add very primitive support to our test server, mainly just to exercise the added code paths in sshpeer. Differential Revision: https://phab.mercurial-scm.org/D2061 # no-check-commit because of required foo_bar naming

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test-walk.t
533 lines | 21.6 KiB | text/troff | Tads3Lexer
$ hg init t
$ cd t
$ mkdir -p beans
$ for b in kidney navy turtle borlotti black pinto; do
> echo $b > beans/$b
> done
$ mkdir -p mammals/Procyonidae
$ for m in cacomistle coatimundi raccoon; do
> echo $m > mammals/Procyonidae/$m
> done
$ echo skunk > mammals/skunk
$ echo fennel > fennel
$ echo fenugreek > fenugreek
$ echo fiddlehead > fiddlehead
$ hg addremove
adding beans/black
adding beans/borlotti
adding beans/kidney
adding beans/navy
adding beans/pinto
adding beans/turtle
adding fennel
adding fenugreek
adding fiddlehead
adding mammals/Procyonidae/cacomistle
adding mammals/Procyonidae/coatimundi
adding mammals/Procyonidae/raccoon
adding mammals/skunk
$ hg commit -m "commit #0"
$ hg debugwalk
matcher: <alwaysmatcher>
f beans/black beans/black
f beans/borlotti beans/borlotti
f beans/kidney beans/kidney
f beans/navy beans/navy
f beans/pinto beans/pinto
f beans/turtle beans/turtle
f fennel fennel
f fenugreek fenugreek
f fiddlehead fiddlehead
f mammals/Procyonidae/cacomistle mammals/Procyonidae/cacomistle
f mammals/Procyonidae/coatimundi mammals/Procyonidae/coatimundi
f mammals/Procyonidae/raccoon mammals/Procyonidae/raccoon
f mammals/skunk mammals/skunk
$ hg debugwalk -I.
matcher: <includematcher includes='(?:)'>
f beans/black beans/black
f beans/borlotti beans/borlotti
f beans/kidney beans/kidney
f beans/navy beans/navy
f beans/pinto beans/pinto
f beans/turtle beans/turtle
f fennel fennel
f fenugreek fenugreek
f fiddlehead fiddlehead
f mammals/Procyonidae/cacomistle mammals/Procyonidae/cacomistle
f mammals/Procyonidae/coatimundi mammals/Procyonidae/coatimundi
f mammals/Procyonidae/raccoon mammals/Procyonidae/raccoon
f mammals/skunk mammals/skunk
$ cd mammals
$ hg debugwalk
matcher: <alwaysmatcher>
f beans/black ../beans/black
f beans/borlotti ../beans/borlotti
f beans/kidney ../beans/kidney
f beans/navy ../beans/navy
f beans/pinto ../beans/pinto
f beans/turtle ../beans/turtle
f fennel ../fennel
f fenugreek ../fenugreek
f fiddlehead ../fiddlehead
f mammals/Procyonidae/cacomistle Procyonidae/cacomistle
f mammals/Procyonidae/coatimundi Procyonidae/coatimundi
f mammals/Procyonidae/raccoon Procyonidae/raccoon
f mammals/skunk skunk
$ hg debugwalk -X ../beans
matcher: <differencematcher m1=<alwaysmatcher>, m2=<includematcher includes='(?:beans(?:/|$))'>>
f fennel ../fennel
f fenugreek ../fenugreek
f fiddlehead ../fiddlehead
f mammals/Procyonidae/cacomistle Procyonidae/cacomistle
f mammals/Procyonidae/coatimundi Procyonidae/coatimundi
f mammals/Procyonidae/raccoon Procyonidae/raccoon
f mammals/skunk skunk
$ hg debugwalk -I '*k'
matcher: <includematcher includes='(?:mammals\\/[^/]*k(?:/|$))'>
f mammals/skunk skunk
$ hg debugwalk -I 'glob:*k'
matcher: <includematcher includes='(?:mammals\\/[^/]*k(?:/|$))'>
f mammals/skunk skunk
$ hg debugwalk -I 'relglob:*k'
matcher: <includematcher includes='(?:(?:|.*/)[^/]*k(?:/|$))'>
f beans/black ../beans/black
f fenugreek ../fenugreek
f mammals/skunk skunk
$ hg debugwalk -I 'relglob:*k' .
matcher: <intersectionmatcher m1=<patternmatcher patterns='(?:mammals(?:/|$))'>, m2=<includematcher includes='(?:(?:|.*/)[^/]*k(?:/|$))'>>
f mammals/skunk skunk
$ hg debugwalk -I 're:.*k$'
matcher: <includematcher includes='(?:.*k$)'>
f beans/black ../beans/black
f fenugreek ../fenugreek
f mammals/skunk skunk
$ hg debugwalk -I 'relre:.*k$'
matcher: <includematcher includes='(?:.*.*k$)'>
f beans/black ../beans/black
f fenugreek ../fenugreek
f mammals/skunk skunk
$ hg debugwalk -I 'path:beans'
matcher: <includematcher includes='(?:beans(?:/|$))'>
f beans/black ../beans/black
f beans/borlotti ../beans/borlotti
f beans/kidney ../beans/kidney
f beans/navy ../beans/navy
f beans/pinto ../beans/pinto
f beans/turtle ../beans/turtle
$ hg debugwalk -I 'relpath:detour/../../beans'
matcher: <includematcher includes='(?:beans(?:/|$))'>
f beans/black ../beans/black
f beans/borlotti ../beans/borlotti
f beans/kidney ../beans/kidney
f beans/navy ../beans/navy
f beans/pinto ../beans/pinto
f beans/turtle ../beans/turtle
$ hg debugwalk 'rootfilesin:'
matcher: <patternmatcher patterns='(?:[^/]+$)'>
f fennel ../fennel
f fenugreek ../fenugreek
f fiddlehead ../fiddlehead
$ hg debugwalk -I 'rootfilesin:'
matcher: <includematcher includes='(?:[^/]+$)'>
f fennel ../fennel
f fenugreek ../fenugreek
f fiddlehead ../fiddlehead
$ hg debugwalk 'rootfilesin:.'
matcher: <patternmatcher patterns='(?:[^/]+$)'>
f fennel ../fennel
f fenugreek ../fenugreek
f fiddlehead ../fiddlehead
$ hg debugwalk -I 'rootfilesin:.'
matcher: <includematcher includes='(?:[^/]+$)'>
f fennel ../fennel
f fenugreek ../fenugreek
f fiddlehead ../fiddlehead
$ hg debugwalk -X 'rootfilesin:'
matcher: <differencematcher m1=<alwaysmatcher>, m2=<includematcher includes='(?:[^/]+$)'>>
f beans/black ../beans/black
f beans/borlotti ../beans/borlotti
f beans/kidney ../beans/kidney
f beans/navy ../beans/navy
f beans/pinto ../beans/pinto
f beans/turtle ../beans/turtle
f mammals/Procyonidae/cacomistle Procyonidae/cacomistle
f mammals/Procyonidae/coatimundi Procyonidae/coatimundi
f mammals/Procyonidae/raccoon Procyonidae/raccoon
f mammals/skunk skunk
$ hg debugwalk 'rootfilesin:fennel'
matcher: <patternmatcher patterns='(?:fennel/[^/]+$)'>
$ hg debugwalk -I 'rootfilesin:fennel'
matcher: <includematcher includes='(?:fennel/[^/]+$)'>
$ hg debugwalk 'rootfilesin:skunk'
matcher: <patternmatcher patterns='(?:skunk/[^/]+$)'>
$ hg debugwalk -I 'rootfilesin:skunk'
matcher: <includematcher includes='(?:skunk/[^/]+$)'>
$ hg debugwalk 'rootfilesin:beans'
matcher: <patternmatcher patterns='(?:beans/[^/]+$)'>
f beans/black ../beans/black
f beans/borlotti ../beans/borlotti
f beans/kidney ../beans/kidney
f beans/navy ../beans/navy
f beans/pinto ../beans/pinto
f beans/turtle ../beans/turtle
$ hg debugwalk -I 'rootfilesin:beans'
matcher: <includematcher includes='(?:beans/[^/]+$)'>
f beans/black ../beans/black
f beans/borlotti ../beans/borlotti
f beans/kidney ../beans/kidney
f beans/navy ../beans/navy
f beans/pinto ../beans/pinto
f beans/turtle ../beans/turtle
$ hg debugwalk 'rootfilesin:mammals'
matcher: <patternmatcher patterns='(?:mammals/[^/]+$)'>
f mammals/skunk skunk
$ hg debugwalk -I 'rootfilesin:mammals'
matcher: <includematcher includes='(?:mammals/[^/]+$)'>
f mammals/skunk skunk
$ hg debugwalk 'rootfilesin:mammals/'
matcher: <patternmatcher patterns='(?:mammals/[^/]+$)'>
f mammals/skunk skunk
$ hg debugwalk -I 'rootfilesin:mammals/'
matcher: <includematcher includes='(?:mammals/[^/]+$)'>
f mammals/skunk skunk
$ hg debugwalk -X 'rootfilesin:mammals'
matcher: <differencematcher m1=<alwaysmatcher>, m2=<includematcher includes='(?:mammals/[^/]+$)'>>
f beans/black ../beans/black
f beans/borlotti ../beans/borlotti
f beans/kidney ../beans/kidney
f beans/navy ../beans/navy
f beans/pinto ../beans/pinto
f beans/turtle ../beans/turtle
f fennel ../fennel
f fenugreek ../fenugreek
f fiddlehead ../fiddlehead
f mammals/Procyonidae/cacomistle Procyonidae/cacomistle
f mammals/Procyonidae/coatimundi Procyonidae/coatimundi
f mammals/Procyonidae/raccoon Procyonidae/raccoon
$ hg debugwalk .
matcher: <patternmatcher patterns='(?:mammals(?:/|$))'>
f mammals/Procyonidae/cacomistle Procyonidae/cacomistle
f mammals/Procyonidae/coatimundi Procyonidae/coatimundi
f mammals/Procyonidae/raccoon Procyonidae/raccoon
f mammals/skunk skunk
$ hg debugwalk -I.
matcher: <includematcher includes='(?:mammals(?:/|$))'>
f mammals/Procyonidae/cacomistle Procyonidae/cacomistle
f mammals/Procyonidae/coatimundi Procyonidae/coatimundi
f mammals/Procyonidae/raccoon Procyonidae/raccoon
f mammals/skunk skunk
$ hg debugwalk Procyonidae
matcher: <patternmatcher patterns='(?:mammals\\/Procyonidae(?:/|$))'>
f mammals/Procyonidae/cacomistle Procyonidae/cacomistle
f mammals/Procyonidae/coatimundi Procyonidae/coatimundi
f mammals/Procyonidae/raccoon Procyonidae/raccoon
$ cd Procyonidae
$ hg debugwalk .
matcher: <patternmatcher patterns='(?:mammals\\/Procyonidae(?:/|$))'>
f mammals/Procyonidae/cacomistle cacomistle
f mammals/Procyonidae/coatimundi coatimundi
f mammals/Procyonidae/raccoon raccoon
$ hg debugwalk ..
matcher: <patternmatcher patterns='(?:mammals(?:/|$))'>
f mammals/Procyonidae/cacomistle cacomistle
f mammals/Procyonidae/coatimundi coatimundi
f mammals/Procyonidae/raccoon raccoon
f mammals/skunk ../skunk
$ cd ..
$ hg debugwalk ../beans
matcher: <patternmatcher patterns='(?:beans(?:/|$))'>
f beans/black ../beans/black
f beans/borlotti ../beans/borlotti
f beans/kidney ../beans/kidney
f beans/navy ../beans/navy
f beans/pinto ../beans/pinto
f beans/turtle ../beans/turtle
$ hg debugwalk .
matcher: <patternmatcher patterns='(?:mammals(?:/|$))'>
f mammals/Procyonidae/cacomistle Procyonidae/cacomistle
f mammals/Procyonidae/coatimundi Procyonidae/coatimundi
f mammals/Procyonidae/raccoon Procyonidae/raccoon
f mammals/skunk skunk
$ hg debugwalk .hg
abort: path 'mammals/.hg' is inside nested repo 'mammals'
[255]
$ hg debugwalk ../.hg
abort: path contains illegal component: .hg
[255]
$ cd ..
$ hg debugwalk -Ibeans
matcher: <includematcher includes='(?:beans(?:/|$))'>
f beans/black beans/black
f beans/borlotti beans/borlotti
f beans/kidney beans/kidney
f beans/navy beans/navy
f beans/pinto beans/pinto
f beans/turtle beans/turtle
$ hg debugwalk -I '{*,{b,m}*/*}k'
matcher: <includematcher includes='(?:(?:[^/]*|(?:b|m)[^/]*\\/[^/]*)k(?:/|$))'>
f beans/black beans/black
f fenugreek fenugreek
f mammals/skunk mammals/skunk
$ hg debugwalk -Ibeans mammals
matcher: <intersectionmatcher m1=<patternmatcher patterns='(?:mammals(?:/|$))'>, m2=<includematcher includes='(?:beans(?:/|$))'>>
$ hg debugwalk -Inon-existent
matcher: <includematcher includes='(?:non\\-existent(?:/|$))'>
$ hg debugwalk -Inon-existent -Ibeans/black
matcher: <includematcher includes='(?:non\\-existent(?:/|$)|beans\\/black(?:/|$))'>
f beans/black beans/black
$ hg debugwalk -Ibeans beans/black
matcher: <intersectionmatcher m1=<patternmatcher patterns='(?:beans\\/black(?:/|$))'>, m2=<includematcher includes='(?:beans(?:/|$))'>>
f beans/black beans/black exact
$ hg debugwalk -Ibeans/black beans
matcher: <intersectionmatcher m1=<patternmatcher patterns='(?:beans(?:/|$))'>, m2=<includematcher includes='(?:beans\\/black(?:/|$))'>>
f beans/black beans/black
$ hg debugwalk -Xbeans/black beans
matcher: <differencematcher m1=<patternmatcher patterns='(?:beans(?:/|$))'>, m2=<includematcher includes='(?:beans\\/black(?:/|$))'>>
f beans/borlotti beans/borlotti
f beans/kidney beans/kidney
f beans/navy beans/navy
f beans/pinto beans/pinto
f beans/turtle beans/turtle
$ hg debugwalk -Xbeans/black -Ibeans
matcher: <differencematcher m1=<includematcher includes='(?:beans(?:/|$))'>, m2=<includematcher includes='(?:beans\\/black(?:/|$))'>>
f beans/borlotti beans/borlotti
f beans/kidney beans/kidney
f beans/navy beans/navy
f beans/pinto beans/pinto
f beans/turtle beans/turtle
$ hg debugwalk -Xbeans/black beans/black
matcher: <differencematcher m1=<patternmatcher patterns='(?:beans\\/black(?:/|$))'>, m2=<includematcher includes='(?:beans\\/black(?:/|$))'>>
f beans/black beans/black exact
$ hg debugwalk -Xbeans/black -Ibeans/black
matcher: <differencematcher m1=<includematcher includes='(?:beans\\/black(?:/|$))'>, m2=<includematcher includes='(?:beans\\/black(?:/|$))'>>
$ hg debugwalk -Xbeans beans/black
matcher: <differencematcher m1=<patternmatcher patterns='(?:beans\\/black(?:/|$))'>, m2=<includematcher includes='(?:beans(?:/|$))'>>
f beans/black beans/black exact
$ hg debugwalk -Xbeans -Ibeans/black
matcher: <differencematcher m1=<includematcher includes='(?:beans\\/black(?:/|$))'>, m2=<includematcher includes='(?:beans(?:/|$))'>>
$ hg debugwalk 'glob:mammals/../beans/b*'
matcher: <patternmatcher patterns='(?:beans\\/b[^/]*$)'>
f beans/black beans/black
f beans/borlotti beans/borlotti
$ hg debugwalk '-X*/Procyonidae' mammals
matcher: <differencematcher m1=<patternmatcher patterns='(?:mammals(?:/|$))'>, m2=<includematcher includes='(?:[^/]*\\/Procyonidae(?:/|$))'>>
f mammals/skunk mammals/skunk
$ hg debugwalk path:mammals
matcher: <patternmatcher patterns='(?:mammals(?:/|$))'>
f mammals/Procyonidae/cacomistle mammals/Procyonidae/cacomistle
f mammals/Procyonidae/coatimundi mammals/Procyonidae/coatimundi
f mammals/Procyonidae/raccoon mammals/Procyonidae/raccoon
f mammals/skunk mammals/skunk
$ hg debugwalk ..
abort: .. not under root '$TESTTMP/t'
[255]
$ hg debugwalk beans/../..
abort: beans/../.. not under root '$TESTTMP/t'
[255]
$ hg debugwalk .hg
abort: path contains illegal component: .hg
[255]
$ hg debugwalk beans/../.hg
abort: path contains illegal component: .hg
[255]
$ hg debugwalk beans/../.hg/data
abort: path contains illegal component: .hg/data
[255]
$ hg debugwalk beans/.hg
abort: path 'beans/.hg' is inside nested repo 'beans'
[255]
Test explicit paths and excludes:
(BROKEN: nothing should be included, but wctx.walk() does)
$ hg debugwalk fennel -X fennel
matcher: <differencematcher m1=<patternmatcher patterns='(?:fennel(?:/|$))'>, m2=<includematcher includes='(?:fennel(?:/|$))'>>
f fennel fennel exact
$ hg debugwalk fennel -X 'f*'
matcher: <differencematcher m1=<patternmatcher patterns='(?:fennel(?:/|$))'>, m2=<includematcher includes='(?:f[^/]*(?:/|$))'>>
f fennel fennel exact
$ hg debugwalk beans/black -X 'path:beans'
matcher: <differencematcher m1=<patternmatcher patterns='(?:beans\\/black(?:/|$))'>, m2=<includematcher includes='(?:beans(?:/|$))'>>
f beans/black beans/black exact
$ hg debugwalk -I 'path:beans/black' -X 'path:beans'
matcher: <differencematcher m1=<includematcher includes='(?:beans\\/black(?:/|$))'>, m2=<includematcher includes='(?:beans(?:/|$))'>>
Test absolute paths:
$ hg debugwalk `pwd`/beans
matcher: <patternmatcher patterns='(?:beans(?:/|$))'>
f beans/black beans/black
f beans/borlotti beans/borlotti
f beans/kidney beans/kidney
f beans/navy beans/navy
f beans/pinto beans/pinto
f beans/turtle beans/turtle
$ hg debugwalk `pwd`/..
abort: $TESTTMP/t/.. not under root '$TESTTMP/t'
[255]
Test patterns:
$ hg debugwalk glob:\*
matcher: <patternmatcher patterns='(?:[^/]*$)'>
f fennel fennel
f fenugreek fenugreek
f fiddlehead fiddlehead
#if eol-in-paths
$ echo glob:glob > glob:glob
$ hg addremove
adding glob:glob
warning: filename contains ':', which is reserved on Windows: 'glob:glob'
$ hg debugwalk glob:\*
matcher: <patternmatcher patterns='(?:[^/]*$)'>
f fennel fennel
f fenugreek fenugreek
f fiddlehead fiddlehead
f glob:glob glob:glob
$ hg debugwalk glob:glob
matcher: <patternmatcher patterns='(?:glob$)'>
glob: $ENOENT$
$ hg debugwalk glob:glob:glob
matcher: <patternmatcher patterns='(?:glob\\:glob$)'>
f glob:glob glob:glob exact
$ hg debugwalk path:glob:glob
matcher: <patternmatcher patterns='(?:glob\\:glob(?:/|$))'>
f glob:glob glob:glob exact
$ rm glob:glob
$ hg addremove
removing glob:glob
#endif
$ hg debugwalk 'glob:**e'
matcher: <patternmatcher patterns='(?:.*e$)'>
f beans/turtle beans/turtle
f mammals/Procyonidae/cacomistle mammals/Procyonidae/cacomistle
$ hg debugwalk 're:.*[kb]$'
matcher: <patternmatcher patterns='(?:.*[kb]$)'>
f beans/black beans/black
f fenugreek fenugreek
f mammals/skunk mammals/skunk
$ hg debugwalk path:beans/black
matcher: <patternmatcher patterns='(?:beans\\/black(?:/|$))'>
f beans/black beans/black exact
$ hg debugwalk path:beans//black
matcher: <patternmatcher patterns='(?:beans\\/black(?:/|$))'>
f beans/black beans/black exact
$ hg debugwalk relglob:Procyonidae
matcher: <patternmatcher patterns='(?:(?:|.*/)Procyonidae$)'>
$ hg debugwalk 'relglob:Procyonidae/**'
matcher: <patternmatcher patterns='(?:(?:|.*/)Procyonidae\\/.*$)'>
f mammals/Procyonidae/cacomistle mammals/Procyonidae/cacomistle
f mammals/Procyonidae/coatimundi mammals/Procyonidae/coatimundi
f mammals/Procyonidae/raccoon mammals/Procyonidae/raccoon
$ hg debugwalk 'relglob:Procyonidae/**' fennel
matcher: <patternmatcher patterns='(?:(?:|.*/)Procyonidae\\/.*$|fennel(?:/|$))'>
f fennel fennel exact
f mammals/Procyonidae/cacomistle mammals/Procyonidae/cacomistle
f mammals/Procyonidae/coatimundi mammals/Procyonidae/coatimundi
f mammals/Procyonidae/raccoon mammals/Procyonidae/raccoon
$ hg debugwalk beans 'glob:beans/*'
matcher: <patternmatcher patterns='(?:beans(?:/|$)|beans\\/[^/]*$)'>
f beans/black beans/black
f beans/borlotti beans/borlotti
f beans/kidney beans/kidney
f beans/navy beans/navy
f beans/pinto beans/pinto
f beans/turtle beans/turtle
$ hg debugwalk 'glob:mamm**'
matcher: <patternmatcher patterns='(?:mamm.*$)'>
f mammals/Procyonidae/cacomistle mammals/Procyonidae/cacomistle
f mammals/Procyonidae/coatimundi mammals/Procyonidae/coatimundi
f mammals/Procyonidae/raccoon mammals/Procyonidae/raccoon
f mammals/skunk mammals/skunk
$ hg debugwalk 'glob:mamm**' fennel
matcher: <patternmatcher patterns='(?:mamm.*$|fennel(?:/|$))'>
f fennel fennel exact
f mammals/Procyonidae/cacomistle mammals/Procyonidae/cacomistle
f mammals/Procyonidae/coatimundi mammals/Procyonidae/coatimundi
f mammals/Procyonidae/raccoon mammals/Procyonidae/raccoon
f mammals/skunk mammals/skunk
$ hg debugwalk 'glob:j*'
matcher: <patternmatcher patterns='(?:j[^/]*$)'>
$ hg debugwalk NOEXIST
matcher: <patternmatcher patterns='(?:NOEXIST(?:/|$))'>
NOEXIST: * (glob)
#if fifo
$ mkfifo fifo
$ hg debugwalk fifo
matcher: <patternmatcher patterns='(?:fifo(?:/|$))'>
fifo: unsupported file type (type is fifo)
#endif
$ rm fenugreek
$ hg debugwalk fenugreek
matcher: <patternmatcher patterns='(?:fenugreek(?:/|$))'>
f fenugreek fenugreek exact
$ hg rm fenugreek
$ hg debugwalk fenugreek
matcher: <patternmatcher patterns='(?:fenugreek(?:/|$))'>
f fenugreek fenugreek exact
$ touch new
$ hg debugwalk new
matcher: <patternmatcher patterns='(?:new(?:/|$))'>
f new new exact
$ mkdir ignored
$ touch ignored/file
$ echo '^ignored$' > .hgignore
$ hg debugwalk ignored
matcher: <patternmatcher patterns='(?:ignored(?:/|$))'>
$ hg debugwalk ignored/file
matcher: <patternmatcher patterns='(?:ignored\\/file(?:/|$))'>
f ignored/file ignored/file exact
Test listfile and listfile0
$ $PYTHON -c "file('listfile0', 'wb').write('fenugreek\0new\0')"
$ hg debugwalk -I 'listfile0:listfile0'
matcher: <includematcher includes='(?:fenugreek(?:/|$)|new(?:/|$))'>
f fenugreek fenugreek
f new new
$ $PYTHON -c "file('listfile', 'wb').write('fenugreek\nnew\r\nmammals/skunk\n')"
$ hg debugwalk -I 'listfile:listfile'
matcher: <includematcher includes='(?:fenugreek(?:/|$)|new(?:/|$)|mammals\\/skunk(?:/|$))'>
f fenugreek fenugreek
f mammals/skunk mammals/skunk
f new new
$ cd ..
$ hg debugwalk -R t t/mammals/skunk
matcher: <patternmatcher patterns='(?:mammals\\/skunk(?:/|$))'>
f mammals/skunk t/mammals/skunk exact
$ mkdir t2
$ cd t2
$ hg debugwalk -R ../t ../t/mammals/skunk
matcher: <patternmatcher patterns='(?:mammals\\/skunk(?:/|$))'>
f mammals/skunk ../t/mammals/skunk exact
$ hg debugwalk --cwd ../t mammals/skunk
matcher: <patternmatcher patterns='(?:mammals\\/skunk(?:/|$))'>
f mammals/skunk mammals/skunk exact
$ cd ..
Test split patterns on overflow
$ cd t
$ echo fennel > overflow.list
$ $PYTHON -c "for i in xrange(20000 / 100): print 'x' * 100" >> overflow.list
$ echo fenugreek >> overflow.list
$ hg debugwalk 'listfile:overflow.list' 2>&1 | egrep -v '(^matcher: |^xxx)'
f fennel fennel exact
f fenugreek fenugreek exact
$ cd ..