Mercurial > hg
view tests/test-archive.t @ 18792:10669e24eb6c
completion: add a debugpathcomplete command
The bash_completion code uses "hg status" to generate a list of
possible completions for commands that operate on files in the
working directory. In a large working directory, this can result
in a single tab-completion being very slow (several seconds) as a
result of checking the status of every file, even when there is no
need to check status or no possible matches.
The new debugpathcomplete command gains performance in a few simple
ways:
* Allow completion to operate on just a single directory. When used
to complete the right commands, this considerably reduces the
number of completions returned, at no loss in functionality.
* Never check the status of files. For completions that really must
know if a file is modified, it is faster to use status:
hg status -nm 'glob:myprefix**'
Performance:
Here are the commands used by bash_completion to complete, run in
the root of the mozilla-central working dir (~77,000 files) and
another repo (~165,000 files):
All "normal state" files (used by e.g. remove, revert):
mozilla other
status -nmcd 'glob:**' 1.77 4.10 sec
debugpathcomplete -f -n 0.53 1.26
debugpathcomplete -n 0.17 0.41
("-f" means "complete full paths", rather than the current directory)
Tracked files matching "a":
mozilla other
status -nmcd 'glob:a**' 0.26 0.47
debugpathcomplete -f -n a 0.10 0.24
debugpathcomplete -n a 0.10 0.22
We should be able to further improve completion performance once
the critbit work lands. Right now, our performance is limited by
the need to iterate over all keys in the dirstate.
author | Bryan O'Sullivan <bryano@fb.com> |
---|---|
date | Thu, 21 Mar 2013 16:31:28 -0700 |
parents | bb38f4f78104 |
children | 88d1b59f6906 |
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$ "$TESTDIR/hghave" serve || exit 80 $ 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 $ echo "[web]" >> .hg/hgrc $ echo "name = test-archive" >> .hg/hgrc $ cp .hg/hgrc .hg/hgrc-base > test_archtype() { > echo "allow_archive = $1" >> .hg/hgrc > hg serve -p $HGPORT -d --pid-file=hg.pid -E errors.log > cat hg.pid >> $DAEMON_PIDS > echo % $1 allowed should give 200 > "$TESTDIR/get-with-headers.py" localhost:$HGPORT "archive/tip.$2" | head -n 1 > echo % $3 and $4 disallowed should both give 403 > "$TESTDIR/get-with-headers.py" localhost:$HGPORT "archive/tip.$3" | head -n 1 > "$TESTDIR/get-with-headers.py" localhost:$HGPORT "archive/tip.$4" | head -n 1 > "$TESTDIR/killdaemons.py" $DAEMON_PIDS > cat errors.log > 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 % tar.bz2 and zip disallowed should both give 403 403 Archive type not allowed: bz2 403 Archive type not allowed: zip $ test_archtype bz2 tar.bz2 zip tar.gz % bz2 allowed should give 200 200 Script output follows % zip and tar.gz disallowed should both give 403 403 Archive type not allowed: zip 403 Archive type not allowed: gz $ test_archtype zip zip tar.gz tar.bz2 % zip allowed should give 200 200 Script output follows % tar.gz and tar.bz2 disallowed should both give 403 403 Archive type not allowed: gz 403 Archive type not allowed: bz2 $ 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 invalid arch type should give 404 $ "$TESTDIR/get-with-headers.py" localhost:$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 > import os, sys, urllib2 > 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: > f = urllib2.urlopen('http://127.0.0.1:%s/?%s' > % (os.environ['HGPORT'], requeststr)) > sys.stdout.write(f.read()) > except urllib2.HTTPError, e: > sys.stderr.write(str(e) + '\n') > EOF $ python getarchive.py "$TIP" gz | gunzip | tar tf - 2>/dev/null test-archive-2c0277f05ed4/.hg_archival.txt test-archive-2c0277f05ed4/bar test-archive-2c0277f05ed4/baz/bletch test-archive-2c0277f05ed4/foo $ python getarchive.py "$TIP" bz2 | bunzip2 | tar tf - 2>/dev/null test-archive-2c0277f05ed4/.hg_archival.txt test-archive-2c0277f05ed4/bar test-archive-2c0277f05ed4/baz/bletch test-archive-2c0277f05ed4/foo $ python getarchive.py "$TIP" zip > archive.zip $ unzip -t archive.zip Archive: archive.zip testing: test-archive-2c0277f05ed4/.hg_archival.txt OK testing: test-archive-2c0277f05ed4/bar OK testing: test-archive-2c0277f05ed4/baz/bletch OK testing: test-archive-2c0277f05ed4/foo OK 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-2c0277f05ed4/baz/bletch $ python getarchive.py "$TIP" gz foo | gunzip | tar tf - 2>/dev/null test-archive-2c0277f05ed4/foo test that we reject unsafe patterns $ python getarchive.py "$TIP" gz relre:baz HTTP Error 403: Archive pattern not allowed: relre:baz $ "$TESTDIR/killdaemons.py" $DAEMON_PIDS $ hg archive -t tar test.tar $ tar tf test.tar test/.hg_archival.txt test/bar test/baz/bletch test/foo $ hg archive --debug -t tbz2 -X baz test.tar.bz2 archiving: 0/2 files (0.00%) archiving: bar 1/2 files (50.00%) archiving: foo 2/2 files (100.00%) $ bunzip2 -dc test.tar.bz2 | tar tf - 2>/dev/null test/.hg_archival.txt 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-2c0277f05ed4/.hg_archival.txt test-2c0277f05ed4/bar test-2c0277f05ed4/baz/bletch test-2c0277f05ed4/foo $ hg archive autodetected_test.tar $ tar tf autodetected_test.tar autodetected_test/.hg_archival.txt 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/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 > try: > from hashlib import md5 > except ImportError: > from md5 import md5 > import sys > f1, f2 = sys.argv[1:3] > h1 = md5(file(f1, 'rb').read()).hexdigest() > h2 = md5(file(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 testing: test/baz/bletch OK testing: test/foo OK No errors detected in compressed data of test.zip. $ hg archive -t tar - | tar tf - 2>/dev/null test-2c0277f05ed4/.hg_archival.txt test-2c0277f05ed4/bar test-2c0277f05ed4/baz/bletch test-2c0277f05ed4/foo $ hg archive -r 0 -t tar rev-%r.tar $ if [ -f rev-0.tar ]; then $ fi test .hg_archival.txt $ hg archive ../test-tags $ cat ../test-tags/.hg_archival.txt repo: daa7f7c60e0a224faa4ff77ca41b2760562af264 node: 2c0277f05ed49d1c8328fb9ba92fba7a5ebcb33e branch: default latesttag: null latesttagdistance: 3 $ 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 > [extensions] > progress = > [progress] > assume-tty = 1 > format = topic bar number > delay = 0 > refresh = 0 > width = 60 > EOF $ hg archive ../with-progress \r (no-eol) (esc) archiving [ ] 0/4\r (no-eol) (esc) archiving [ ] 0/4\r (no-eol) (esc) archiving [=========> ] 1/4\r (no-eol) (esc) archiving [=========> ] 1/4\r (no-eol) (esc) archiving [====================> ] 2/4\r (no-eol) (esc) archiving [====================> ] 2/4\r (no-eol) (esc) archiving [===============================> ] 3/4\r (no-eol) (esc) archiving [===============================> ] 3/4\r (no-eol) (esc) archiving [==========================================>] 4/4\r (no-eol) (esc) archiving [==========================================>] 4/4\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 [255] 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 Archive: ../old.zip \s*Length.* (re) *-----* (glob) *147*80*00:00*old/.hg_archival.txt (glob) *0*80*00:00*old/old (glob) *-----* (glob) \s*147\s+2 files (re) $ 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 > import sys, os > 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 ..