rust: Switch to the memmap2-rs crate
https://github.com/RazrFalcon/memmap2-rs
This is a fork of the original memmap crate which appears to be unmaintained:
https://github.com/danburkert/memmap-rs/issues/90
This fork is the most popular according to https://crates.io/keywords/mmap
Differential Revision: https://phab.mercurial-scm.org/D11397
#require serve
$ hg init test
$ cd test
$ echo foo>foo
$ hg commit -Am 1 -d '1 0'
adding foo
$ echo bar>bar
$ hg commit -Am 2 -d '2 0'
adding bar
$ mkdir baz
$ echo bletch>baz/bletch
$ hg commit -Am 3 -d '1000000000 0'
adding baz/bletch
$ hg init subrepo
$ touch subrepo/sub
$ hg -q -R subrepo ci -Am "init subrepo"
$ echo "subrepo = subrepo" > .hgsub
$ hg add .hgsub
$ hg ci -m "add subrepo"
$ cat >> $HGRCPATH <<EOF
> [extensions]
> share =
> EOF
hg subrepos are shared when the parent repo is shared
$ cd ..
$ hg share test shared1
updating working directory
sharing subrepo subrepo from $TESTTMP/test/subrepo
5 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cat shared1/subrepo/.hg/sharedpath
$TESTTMP/test/subrepo/.hg (no-eol)
hg subrepos are shared into existence on demand if the parent was shared
$ hg clone -qr 1 test clone1
$ hg share clone1 share2
updating working directory
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg -R clone1 -q pull
$ hg -R share2 update tip
sharing subrepo subrepo from $TESTTMP/test/subrepo
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cat share2/subrepo/.hg/sharedpath
$TESTTMP/test/subrepo/.hg (no-eol)
$ echo 'mod' > share2/subrepo/sub
$ hg -R share2 ci -Sqm 'subrepo mod'
$ hg -R clone1 update -C tip
cloning subrepo subrepo from $TESTTMP/test/subrepo
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ find share2 | egrep 'sharedpath|00.+\.i' | sort
share2/.hg/sharedpath
share2/subrepo/.hg/sharedpath
$ hg -R share2 unshare
unsharing subrepo 'subrepo'
$ find share2 | egrep 'sharedpath|00.+\.i' | sort
share2/.hg/00changelog.i
share2/.hg/sharedpath.old
share2/.hg/store/00changelog.i
share2/.hg/store/00manifest.i
share2/subrepo/.hg/00changelog.i
share2/subrepo/.hg/sharedpath.old
share2/subrepo/.hg/store/00changelog.i
share2/subrepo/.hg/store/00manifest.i
$ hg -R share2/subrepo log -r tip -T compact
1[tip] 559dcc9bfa65 1970-01-01 00:00 +0000 test
subrepo mod
$ rm -rf clone1
$ hg clone -qr 1 test clone1
$ hg share clone1 shared3
updating working directory
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg -R clone1 -q pull
$ hg -R shared3 archive --config ui.archivemeta=False -r tip -S archive
sharing subrepo subrepo from $TESTTMP/test/subrepo
$ cat shared3/subrepo/.hg/sharedpath
$TESTTMP/test/subrepo/.hg (no-eol)
$ diff -r archive test
Only in test: .hg
Common subdirectories: archive/baz and test/baz (?)
Common subdirectories: archive/subrepo and test/subrepo (?)
Only in test/subrepo: .hg
[1]
$ rm -rf archive
$ cd test
$ echo "[web]" >> .hg/hgrc
$ echo "name = test-archive" >> .hg/hgrc
$ echo "archivesubrepos = True" >> .hg/hgrc
$ cp .hg/hgrc .hg/hgrc-base
> test_archtype() {
> echo "allow-archive = $1" >> .hg/hgrc
> test_archtype_run "$@"
> }
> test_archtype_deprecated() {
> echo "allow$1 = True" >> .hg/hgrc
> test_archtype_run "$@"
> }
> test_archtype_run() {
> hg serve -p $HGPORT -d --pid-file=hg.pid -E errors.log \
> --config extensions.blackbox= --config blackbox.track=develwarn
> cat hg.pid >> $DAEMON_PIDS
> echo % $1 allowed should give 200
> get-with-headers.py --bodyfile body localhost:$HGPORT "archive/tip.$2" -
> f --size --sha1 body
> echo % $3 and $4 disallowed should both give 403
> get-with-headers.py --bodyfile body localhost:$HGPORT "archive/tip.$3" -
> f --size --sha1 body
> get-with-headers.py --bodyfile body localhost:$HGPORT "archive/tip.$4" -
> f --size --sha1 body
> killdaemons.py
> cat errors.log
> hg blackbox --config extensions.blackbox= --config blackbox.track=
> cp .hg/hgrc-base .hg/hgrc
> }
check http return codes
$ test_archtype gz tar.gz tar.bz2 zip
% gz allowed should give 200
200 Script output follows
content-disposition: attachment; filename=test-archive-1701ef1f1510.tar.gz
content-type: application/x-gzip
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=408, sha1=8fa06531bddecc365a9f5edb0f88b65974bfe505 (no-py38 !)
body: size=506, sha1=70926a04cb8887d0bcccf5380488100a10222def (py38 no-py39 !)
body: size=505, sha1=eb823c293bedff0df4070b854e2c5cbb06d6ec62 (py39 !)
% tar.bz2 and zip disallowed should both give 403
403 Archive type not allowed: bz2
content-type: text/html; charset=ascii
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=1451, sha1=4c5cf0f574446c44feb7f88f4e0e2a56bd92c352
403 Archive type not allowed: zip
content-type: text/html; charset=ascii
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=1451, sha1=cbfa5574b337348bfd0564cc534474d002e7d6c7
$ test_archtype bz2 tar.bz2 zip tar.gz
% bz2 allowed should give 200
200 Script output follows
content-disposition: attachment; filename=test-archive-1701ef1f1510.tar.bz2
content-type: application/x-bzip2
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=426, sha1=8d87f5aba6e14f1bfea6c232985982c278b2fb0b (no-py38 !)
body: size=506, sha1=1bd1f8e8d3701704bd4385038bd9c09b81c77f4e (py38 no-py39 !)
body: size=503, sha1=2d8ce8bb3816603b9683a1804a5a02c11224cb01 (py39 !)
% zip and tar.gz disallowed should both give 403
403 Archive type not allowed: zip
content-type: text/html; charset=ascii
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=1451, sha1=cbfa5574b337348bfd0564cc534474d002e7d6c7
403 Archive type not allowed: gz
content-type: text/html; charset=ascii
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=1450, sha1=71f0b12d59f85fdcfe8ff493e2dc66863f2f7734
$ test_archtype zip zip tar.gz tar.bz2
% zip allowed should give 200
200 Script output follows
content-disposition: attachment; filename=test-archive-1701ef1f1510.zip
content-type: application/zip
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=(1377|1461|1489), sha1=(677b14d3d048778d5eb5552c14a67e6192068650|be6d3983aa13dfe930361b2569291cdedd02b537|1897e496871aa89ad685a92b936f5fa0d008b9e8) (re)
% tar.gz and tar.bz2 disallowed should both give 403
403 Archive type not allowed: gz
content-type: text/html; charset=ascii
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=1450, sha1=71f0b12d59f85fdcfe8ff493e2dc66863f2f7734
403 Archive type not allowed: bz2
content-type: text/html; charset=ascii
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=1451, sha1=4c5cf0f574446c44feb7f88f4e0e2a56bd92c352
check http return codes (with deprecated option)
$ test_archtype_deprecated gz tar.gz tar.bz2 zip
% gz allowed should give 200
200 Script output follows
content-disposition: attachment; filename=test-archive-1701ef1f1510.tar.gz
content-type: application/x-gzip
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=408, sha1=8fa06531bddecc365a9f5edb0f88b65974bfe505 (no-py38 !)
body: size=506, sha1=70926a04cb8887d0bcccf5380488100a10222def (py38 no-py39 !)
body: size=505, sha1=eb823c293bedff0df4070b854e2c5cbb06d6ec62 (py39 !)
% tar.bz2 and zip disallowed should both give 403
403 Archive type not allowed: bz2
content-type: text/html; charset=ascii
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=1451, sha1=4c5cf0f574446c44feb7f88f4e0e2a56bd92c352
403 Archive type not allowed: zip
content-type: text/html; charset=ascii
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=1451, sha1=cbfa5574b337348bfd0564cc534474d002e7d6c7
$ test_archtype_deprecated bz2 tar.bz2 zip tar.gz
% bz2 allowed should give 200
200 Script output follows
content-disposition: attachment; filename=test-archive-1701ef1f1510.tar.bz2
content-type: application/x-bzip2
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=426, sha1=8d87f5aba6e14f1bfea6c232985982c278b2fb0b (no-py38 !)
body: size=506, sha1=1bd1f8e8d3701704bd4385038bd9c09b81c77f4e (py38 no-py39 !)
body: size=503, sha1=2d8ce8bb3816603b9683a1804a5a02c11224cb01 (py39 !)
% zip and tar.gz disallowed should both give 403
403 Archive type not allowed: zip
content-type: text/html; charset=ascii
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=1451, sha1=cbfa5574b337348bfd0564cc534474d002e7d6c7
403 Archive type not allowed: gz
content-type: text/html; charset=ascii
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=1450, sha1=71f0b12d59f85fdcfe8ff493e2dc66863f2f7734
$ test_archtype_deprecated zip zip tar.gz tar.bz2
% zip allowed should give 200
200 Script output follows
content-disposition: attachment; filename=test-archive-1701ef1f1510.zip
content-type: application/zip
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=(1377|1461|1489), sha1=(677b14d3d048778d5eb5552c14a67e6192068650|be6d3983aa13dfe930361b2569291cdedd02b537|1897e496871aa89ad685a92b936f5fa0d008b9e8) (re)
% tar.gz and tar.bz2 disallowed should both give 403
403 Archive type not allowed: gz
content-type: text/html; charset=ascii
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=1450, sha1=71f0b12d59f85fdcfe8ff493e2dc66863f2f7734
403 Archive type not allowed: bz2
content-type: text/html; charset=ascii
date: $HTTP_DATE$
etag: W/"*" (glob)
server: testing stub value
transfer-encoding: chunked
body: size=1451, sha1=4c5cf0f574446c44feb7f88f4e0e2a56bd92c352
$ echo "allow-archive = gz bz2 zip" >> .hg/hgrc
$ hg serve -p $HGPORT -d --pid-file=hg.pid -E errors.log
$ cat hg.pid >> $DAEMON_PIDS
check archive links' order
$ get-with-headers.py localhost:$HGPORT "?revcount=1" | grep '/archive/tip.'
<a href="/archive/tip.zip">zip</a>
<a href="/archive/tip.tar.gz">gz</a>
<a href="/archive/tip.tar.bz2">bz2</a>
invalid arch type should give 404
$ get-with-headers.py localhost:$HGPORT "archive/tip.invalid" | head -n 1
404 Unsupported archive type: None
$ TIP=`hg id -v | cut -f1 -d' '`
$ QTIP=`hg id -q`
$ cat > getarchive.py <<EOF
> from __future__ import absolute_import
> import os
> import sys
> from mercurial import (
> util,
> )
> try:
> # Set stdout to binary mode for win32 platforms
> import msvcrt
> msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
> except ImportError:
> pass
> if len(sys.argv) <= 3:
> node, archive = sys.argv[1:]
> requeststr = 'cmd=archive&node=%s&type=%s' % (node, archive)
> else:
> node, archive, file = sys.argv[1:]
> requeststr = 'cmd=archive&node=%s&type=%s&file=%s' % (node, archive, file)
> try:
> stdout = sys.stdout.buffer
> except AttributeError:
> stdout = sys.stdout
> try:
> f = util.urlreq.urlopen('http://$LOCALIP:%s/?%s'
> % (os.environ['HGPORT'], requeststr))
> stdout.write(f.read())
> except util.urlerr.httperror as e:
> sys.stderr.write(str(e) + '\n')
> EOF
$ "$PYTHON" getarchive.py "$TIP" gz | gunzip | tar tf - 2>/dev/null
test-archive-1701ef1f1510/.hg_archival.txt
test-archive-1701ef1f1510/.hgsub
test-archive-1701ef1f1510/.hgsubstate
test-archive-1701ef1f1510/bar
test-archive-1701ef1f1510/baz/bletch
test-archive-1701ef1f1510/foo
test-archive-1701ef1f1510/subrepo/sub
$ "$PYTHON" getarchive.py "$TIP" bz2 | bunzip2 | tar tf - 2>/dev/null
test-archive-1701ef1f1510/.hg_archival.txt
test-archive-1701ef1f1510/.hgsub
test-archive-1701ef1f1510/.hgsubstate
test-archive-1701ef1f1510/bar
test-archive-1701ef1f1510/baz/bletch
test-archive-1701ef1f1510/foo
test-archive-1701ef1f1510/subrepo/sub
$ "$PYTHON" getarchive.py "$TIP" zip > archive.zip
$ unzip -t archive.zip
Archive: archive.zip
testing: test-archive-1701ef1f1510/.hg_archival.txt*OK (glob)
testing: test-archive-1701ef1f1510/.hgsub*OK (glob)
testing: test-archive-1701ef1f1510/.hgsubstate*OK (glob)
testing: test-archive-1701ef1f1510/bar*OK (glob)
testing: test-archive-1701ef1f1510/baz/bletch*OK (glob)
testing: test-archive-1701ef1f1510/foo*OK (glob)
testing: test-archive-1701ef1f1510/subrepo/sub*OK (glob)
No errors detected in compressed data of archive.zip.
test that we can download single directories and files
$ "$PYTHON" getarchive.py "$TIP" gz baz | gunzip | tar tf - 2>/dev/null
test-archive-1701ef1f1510/baz/bletch
$ "$PYTHON" getarchive.py "$TIP" gz foo | gunzip | tar tf - 2>/dev/null
test-archive-1701ef1f1510/foo
test that we detect file patterns that match no files
$ "$PYTHON" getarchive.py "$TIP" gz foobar
HTTP Error 404: file(s) not found: foobar
test that we reject unsafe patterns
$ "$PYTHON" getarchive.py "$TIP" gz relre:baz
HTTP Error 404: file(s) not found: relre:baz
$ killdaemons.py
$ hg archive -t tar test.tar
$ tar tf test.tar
test/.hg_archival.txt
test/.hgsub
test/.hgsubstate
test/bar
test/baz/bletch
test/foo
$ hg archive --debug -t tbz2 -X baz test.tar.bz2 --config progress.debug=true
archiving: 0/4 files (0.00%)
archiving: .hgsub 1/4 files (25.00%)
archiving: .hgsubstate 2/4 files (50.00%)
archiving: bar 3/4 files (75.00%)
archiving: foo 4/4 files (100.00%)
$ bunzip2 -dc test.tar.bz2 | tar tf - 2>/dev/null
test/.hg_archival.txt
test/.hgsub
test/.hgsubstate
test/bar
test/foo
$ hg archive -t tgz -p %b-%h test-%h.tar.gz
$ gzip -dc test-$QTIP.tar.gz | tar tf - 2>/dev/null
test-1701ef1f1510/.hg_archival.txt
test-1701ef1f1510/.hgsub
test-1701ef1f1510/.hgsubstate
test-1701ef1f1510/bar
test-1701ef1f1510/baz/bletch
test-1701ef1f1510/foo
$ hg archive autodetected_test.tar
$ tar tf autodetected_test.tar
autodetected_test/.hg_archival.txt
autodetected_test/.hgsub
autodetected_test/.hgsubstate
autodetected_test/bar
autodetected_test/baz/bletch
autodetected_test/foo
The '-t' should override autodetection
$ hg archive -t tar autodetect_override_test.zip
$ tar tf autodetect_override_test.zip
autodetect_override_test.zip/.hg_archival.txt
autodetect_override_test.zip/.hgsub
autodetect_override_test.zip/.hgsubstate
autodetect_override_test.zip/bar
autodetect_override_test.zip/baz/bletch
autodetect_override_test.zip/foo
$ for ext in tar tar.gz tgz tar.bz2 tbz2 zip; do
> hg archive auto_test.$ext
> if [ -d auto_test.$ext ]; then
> echo "extension $ext was not autodetected."
> fi
> done
$ cat > md5comp.py <<EOF
> from __future__ import absolute_import, print_function
> import hashlib
> import sys
> f1, f2 = sys.argv[1:3]
> h1 = hashlib.md5(open(f1, 'rb').read()).hexdigest()
> h2 = hashlib.md5(open(f2, 'rb').read()).hexdigest()
> print(h1 == h2 or "md5 differ: " + repr((h1, h2)))
> EOF
archive name is stored in the archive, so create similar archives and
rename them afterwards.
$ hg archive -t tgz tip.tar.gz
$ mv tip.tar.gz tip1.tar.gz
$ sleep 1
$ hg archive -t tgz tip.tar.gz
$ mv tip.tar.gz tip2.tar.gz
$ "$PYTHON" md5comp.py tip1.tar.gz tip2.tar.gz
True
$ hg archive -t zip -p /illegal test.zip
abort: archive prefix contains illegal components
[255]
$ hg archive -t zip -p very/../bad test.zip
$ hg archive --config ui.archivemeta=false -t zip -r 2 test.zip
$ unzip -t test.zip
Archive: test.zip
testing: test/bar*OK (glob)
testing: test/baz/bletch*OK (glob)
testing: test/foo*OK (glob)
No errors detected in compressed data of test.zip.
$ hg archive -t tar - | tar tf - 2>/dev/null
test-1701ef1f1510/.hg_archival.txt
test-1701ef1f1510/.hgsub
test-1701ef1f1510/.hgsubstate
test-1701ef1f1510/bar
test-1701ef1f1510/baz/bletch
test-1701ef1f1510/foo
$ hg archive -r 0 -t tar rev-%r.tar
$ [ -f rev-0.tar ]
test .hg_archival.txt
$ hg archive ../test-tags
$ cat ../test-tags/.hg_archival.txt
repo: daa7f7c60e0a224faa4ff77ca41b2760562af264
node: 1701ef1f151069b8747038e93b5186bb43a47504
branch: default
latesttag: null
latesttagdistance: 4
changessincelatesttag: 4
$ hg tag -r 2 mytag
$ hg tag -r 2 anothertag
$ hg archive -r 2 ../test-lasttag
$ cat ../test-lasttag/.hg_archival.txt
repo: daa7f7c60e0a224faa4ff77ca41b2760562af264
node: 2c0277f05ed49d1c8328fb9ba92fba7a5ebcb33e
branch: default
tag: anothertag
tag: mytag
$ hg archive -t bogus test.bogus
abort: unknown archive type 'bogus'
[255]
enable progress extension:
$ cp $HGRCPATH $HGRCPATH.no-progress
$ cat >> $HGRCPATH <<EOF
> [progress]
> assume-tty = 1
> format = topic bar number
> delay = 0
> refresh = 0
> width = 60
> EOF
$ hg archive ../with-progress
\r (no-eol) (esc)
archiving [ ] 0/6\r (no-eol) (esc)
archiving [======> ] 1/6\r (no-eol) (esc)
archiving [=============> ] 2/6\r (no-eol) (esc)
archiving [====================> ] 3/6\r (no-eol) (esc)
archiving [===========================> ] 4/6\r (no-eol) (esc)
archiving [==================================> ] 5/6\r (no-eol) (esc)
archiving [==========================================>] 6/6\r (no-eol) (esc)
\r (no-eol) (esc)
cleanup after progress extension test:
$ cp $HGRCPATH.no-progress $HGRCPATH
server errors
$ cat errors.log
empty repo
$ hg init ../empty
$ cd ../empty
$ hg archive ../test-empty
abort: no working directory: please specify a revision
[10]
old file -- date clamped to 1980
$ touch -t 197501010000 old
$ hg add old
$ hg commit -m old
$ hg archive ../old.zip
$ unzip -l ../old.zip | grep -v -- ----- | egrep -v files$
Archive: ../old.zip
\s*Length.* (re)
*172*80*00:00*old/.hg_archival.txt (glob)
*0*80*00:00*old/old (glob)
test xz support only available in Python 3.4
#if lzma
$ hg archive ../archive.txz
$ which xz >/dev/null && xz -l ../archive.txz | head -n1 || true
Strms Blocks Compressed Uncompressed Ratio Check Filename (xz !)
$ rm -f ../archive.txz
#endif
#if py3 no-lzma
$ hg archive ../archive.txz
abort: lzma module is not available
[255]
#endif
#if no-py3
$ hg archive ../archive.txz
abort: xz compression is only available in Python 3
[255]
#endif
show an error when a provided pattern matches no files
$ hg archive -I file_that_does_not_exist.foo ../empty.zip
abort: no files match the archive pattern
[255]
$ hg archive -X * ../empty.zip
abort: no files match the archive pattern
[255]
$ cd ..
issue3600: check whether "hg archive" can create archive files which
are extracted with expected timestamp, even though TZ is not
configured as GMT.
$ mkdir issue3600
$ cd issue3600
$ hg init repo
$ echo a > repo/a
$ hg -R repo add repo/a
$ hg -R repo commit -m '#0' -d '456789012 21600'
$ cat > show_mtime.py <<EOF
> from __future__ import absolute_import, print_function
> import os
> import sys
> print(int(os.stat(sys.argv[1]).st_mtime))
> EOF
$ hg -R repo archive --prefix tar-extracted archive.tar
$ (TZ=UTC-3; export TZ; tar xf archive.tar)
$ "$PYTHON" show_mtime.py tar-extracted/a
456789012
$ hg -R repo archive --prefix zip-extracted archive.zip
$ (TZ=UTC-3; export TZ; unzip -q archive.zip)
$ "$PYTHON" show_mtime.py zip-extracted/a
456789012
$ cd ..