view tests/test-archive.t @ 45892:06b64fabf91c

copies: cache the ancestor checking call when tracing copy A good share of the time spent in this function is spent doing ancestors checking. To avoid spending time in duplicated call, we cache the result of calls. In the slower case, this provide a quite significant performance boost. Below are the result for a set of selected pairs (many of them pathological): (And further down is another table that summarize the current state of filelog based vs changeset base copy tracing) The benchmark have been configured to be killed after 6 minutes of runtime, which mean that any detect slower than 2 minutes will be marked as "killed". This drop some useful information about how much slower these case are? but also prevent 99% of the benchmark time to be spent on case that can be labelled "very slow" anyway. Repo Case Source-Rev Dest-Rev Old-Time New-Time Difference Factor ------------------------------------------------------------------------------------------------------------------------------------ mercurial x_revs_x_added_0_copies ad6b123de1c7 39cfcef4f463 : 0.000044 s, 0.000044 s, +0.000000 s, ? 1.0000 mercurial x_revs_x_added_x_copies 2b1c78674230 0c1d10351869 : 0.000138 s, 0.000138 s, +0.000000 s, ? 1.0000 mercurial x000_revs_x000_added_x_copies 81f8ff2a9bf2 dd3267698d84 : 0.005067 s, 0.005052 s, -0.000015 s, ? 0.9970 pypy x_revs_x_added_0_copies aed021ee8ae8 099ed31b181b : 0.000218 s, 0.000219 s, +0.000001 s, ? 1.0046 pypy x_revs_x000_added_0_copies 4aa4e1f8e19a 359343b9ac0e : 0.000053 s, 0.000055 s, +0.000002 s, ? 1.0377 pypy x_revs_x_added_x_copies ac52eb7bbbb0 72e022663155 : 0.000125 s, 0.000128 s, +0.000003 s, ? 1.0240 pypy x_revs_x00_added_x_copies c3b14617fbd7 ace7255d9a26 : 0.001098 s, 0.001089 s, -0.000009 s, ? 0.9918 pypy x_revs_x000_added_x000_copies df6f7a526b60 a83dc6a2d56f : 0.017546 s, 0.017407 s, -0.000139 s, ? 0.9921 pypy x000_revs_xx00_added_0_copies 89a76aede314 2f22446ff07e : 0.096723 s, 0.094175 s, -0.002548 s, ? 0.9737 pypy x000_revs_x000_added_x_copies 8a3b5bfd266e 2c68e87c3efe : 0.271796 s, 0.238009 s, -0.033787 s, ? 0.8757 pypy x000_revs_x000_added_x000_copies 89a76aede314 7b3dda341c84 : 0.128602 s, 0.125876 s, -0.002726 s, ? 0.9788 pypy x0000_revs_x_added_0_copies d1defd0dc478 c9cb1334cc78 : 7.086742 s, 3.581556 s, -3.505186 s, ? 0.5054 pypy x0000_revs_xx000_added_0_copies bf2c629d0071 4ffed77c095c : 0.016634 s, 0.016721 s, +0.000087 s, ? 1.0052 pypy x0000_revs_xx000_added_x000_copies 08ea3258278e d9fa043f30c0 : 0.254225 s, 0.242367 s, -0.011858 s, ? 0.9534 netbeans x_revs_x_added_0_copies fb0955ffcbcd a01e9239f9e7 : 0.000166 s, 0.000165 s, -0.000001 s, ? 0.9940 netbeans x_revs_x000_added_0_copies 6f360122949f 20eb231cc7d0 : 0.000118 s, 0.000114 s, -0.000004 s, ? 0.9661 netbeans x_revs_x_added_x_copies 1ada3faf6fb6 5a39d12eecf4 : 0.000296 s, 0.000296 s, +0.000000 s, ? 1.0000 netbeans x_revs_x00_added_x_copies 35be93ba1e2c 9eec5e90c05f : 0.001137 s, 0.001124 s, -0.000013 s, ? 0.9886 netbeans x000_revs_xx00_added_0_copies eac3045b4fdd 51d4ae7f1290 : 0.014133 s, 0.013060 s, -0.001073 s, ? 0.9241 netbeans x000_revs_x000_added_x_copies e2063d266acd 6081d72689dc : 0.016988 s, 0.017112 s, +0.000124 s, ? 1.0073 netbeans x000_revs_x000_added_x000_copies ff453e9fee32 411350406ec2 : 0.676361 s, 0.660350 s, -0.016011 s, ? 0.9763 netbeans x0000_revs_xx000_added_x000_copies 588c2d1ced70 1aad62e59ddd : 12.515149 s, 10.032499 s, -2.482650 s, ? 0.8016 mozilla-central x_revs_x_added_0_copies 3697f962bb7b 7015fcdd43a2 : 0.000186 s, 0.000189 s, +0.000003 s, ? 1.0161 mozilla-central x_revs_x000_added_0_copies dd390860c6c9 40d0c5bed75d : 0.000459 s, 0.000462 s, +0.000003 s, ? 1.0065 mozilla-central x_revs_x_added_x_copies 8d198483ae3b 14207ffc2b2f : 0.000273 s, 0.000270 s, -0.000003 s, ? 0.9890 mozilla-central x_revs_x00_added_x_copies 98cbc58cc6bc 446a150332c3 : 0.001503 s, 0.001474 s, -0.000029 s, ? 0.9807 mozilla-central x_revs_x000_added_x000_copies 3c684b4b8f68 0a5e72d1b479 : 0.004862 s, 0.004806 s, -0.000056 s, ? 0.9885 mozilla-central x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 0.088291 s, 0.085150 s, -0.003141 s, ? 0.9644 mozilla-central x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 0.007113 s, 0.007064 s, -0.000049 s, ? 0.9931 mozilla-central x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 0.004687 s, 0.004741 s, +0.000054 s, ? 1.0115 mozilla-central x000_revs_x000_added_x000_copies 7c97034feb78 4407bd0c6330 : 0.198710 s, 0.190133 s, -0.008577 s, ? 0.9568 mozilla-central x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 0.036068 s, 0.035651 s, -0.000417 s, ? 0.9884 mozilla-central x0000_revs_xx000_added_x000_copies f78c615a656c 96a38b690156 : 0.465362 s, 0.440694 s, -0.024668 s, ? 0.9470 mozilla-central x00000_revs_x0000_added_x0000_copies 6832ae71433c 4c222a1d9a00 : 24.519684 s, 18.454163 s, -6.065521 s, ? 0.7526 mozilla-central x00000_revs_x00000_added_x000_copies 76caed42cf7c 1daa622bbe42 : 42.711897 s, 31.562719 s, -11.149178 s, ? 0.7390 mozilla-try x_revs_x_added_0_copies aaf6dde0deb8 9790f499805a : 0.001201 s, 0.001189 s, -0.000012 s, ? 0.9900 mozilla-try x_revs_x000_added_0_copies d8d0222927b4 5bb8ce8c7450 : 0.001216 s, 0.001204 s, -0.000012 s, ? 0.9901 mozilla-try x_revs_x_added_x_copies 092fcca11bdb 936255a0384a : 0.000595 s, 0.000586 s, -0.000009 s, ? 0.9849 mozilla-try x_revs_x00_added_x_copies b53d2fadbdb5 017afae788ec : 0.001856 s, 0.001845 s, -0.000011 s, ? 0.9941 mozilla-try x_revs_x000_added_x000_copies 20408ad61ce5 6f0ee96e21ad : 0.064936 s, 0.063822 s, -0.001114 s, ? 0.9828 mozilla-try x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 0.090601 s, 0.088038 s, -0.002563 s, ? 0.9717 mozilla-try x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 0.007510 s, 0.007389 s, -0.000121 s, ? 0.9839 mozilla-try x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 0.004911 s, 0.004868 s, -0.000043 s, ? 0.9912 mozilla-try x000_revs_x000_added_x000_copies 1346fd0130e4 4c65cbdabc1f : 0.233231 s, 0.222450 s, -0.010781 s, ? 0.9538 mozilla-try x0000_revs_x_added_0_copies 63519bfd42ee a36a2a865d92 : 0.419989 s, 0.370675 s, -0.049314 s, ? 0.8826 mozilla-try x0000_revs_x_added_x_copies 9fe69ff0762d bcabf2a78927 : 0.401521 s, 0.358020 s, -0.043501 s, ? 0.8917 mozilla-try x0000_revs_xx000_added_x_copies 156f6e2674f2 4d0f2c178e66 : 0.179555 s, 0.145235 s, -0.034320 s, ? 0.8089 mozilla-try x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 0.038004 s, 0.037606 s, -0.000398 s, ? 0.9895 mozilla-try x0000_revs_xx000_added_x000_copies 89294cd501d9 7ccb2fc7ccb5 : 52.838482 s, 7.382439 s, -45.456043 s, ? 0.1397 mozilla-try x0000_revs_x0000_added_x0000_copies e928c65095ed e951f4ad123a : 8.705874 s, 7.273506 s, -1.432368 s, ? 0.8355 mozilla-try x00000_revs_x00000_added_0_copies dc8a3ca7010e d16fde900c9c : 1.126708 s, 1.074593 s, -0.052115 s, ? 0.9537 mozilla-try x00000_revs_x0000_added_x0000_copies 8d3fafa80d4b eb884023b810 : 83.854020 s, 27.746195 s, -56.107825 s, ? 0.3309 Below is a table comparing the runtime of the current "filelog centric" algorithm, with the "changeset centric" one, we just modified. The changeset centric algorithm is a significant win in many scenario, but they are still various cases where it is quite slower. When many revision has to be considered the cost of retrieving the copy information, creating new dictionaries, merging dictionaries and checking if revision are ancestors of each other can slow things down. The rest of this series, will introduce a rust version of the copy tracing code to deal with most of theses issues. Repo Case Source-Rev Dest-Rev filelog sidedata Difference Factor --------------------------------------------------------------------------------------------------------------------------------------- mercurial x_revs_x_added_0_copies ad6b123de1c7 39cfcef4f463 : 0.000914 s, 0.000044 s, - 0.000870 s, ? 0.048140 mercurial x_revs_x_added_x_copies 2b1c78674230 0c1d10351869 : 0.001812 s, 0.000138 s, - 0.001674 s, ? 0.076159 mercurial x000_revs_x000_added_x_copies 81f8ff2a9bf2 dd3267698d84 : 0.017954 s, 0.005052 s, - 0.012902 s, ? 0.281386 pypy x_revs_x_added_0_copies aed021ee8ae8 099ed31b181b : 0.001509 s, 0.000219 s, - 0.001290 s, ? 0.145129 pypy x_revs_x000_added_0_copies 4aa4e1f8e19a 359343b9ac0e : 0.206881 s, 0.000055 s, - 0.206826 s, ? 0.000266 pypy x_revs_x_added_x_copies ac52eb7bbbb0 72e022663155 : 0.016951 s, 0.000128 s, - 0.016823 s, ? 0.007551 pypy x_revs_x00_added_x_copies c3b14617fbd7 ace7255d9a26 : 0.019096 s, 0.001089 s, - 0.018007 s, ? 0.057028 pypy x_revs_x000_added_x000_copies df6f7a526b60 a83dc6a2d56f : 0.762506 s, 0.017407 s, - 0.745099 s, ? 0.022829 pypy x000_revs_xx00_added_0_copies 89a76aede314 2f22446ff07e : 1.179211 s, 0.094175 s, - 1.085036 s, ? 0.079863 pypy x000_revs_x000_added_x_copies 8a3b5bfd266e 2c68e87c3efe : 1.249058 s, 0.238009 s, - 1.011049 s, ? 0.190551 pypy x000_revs_x000_added_x000_copies 89a76aede314 7b3dda341c84 : 1.614107 s, 0.125876 s, - 1.488231 s, ? 0.077985 pypy x0000_revs_x_added_0_copies d1defd0dc478 c9cb1334cc78 : 0.001064 s, 3.581556 s, + 3.580492 s, ? 3366.124060 pypy x0000_revs_xx000_added_0_copies bf2c629d0071 4ffed77c095c : 1.061275 s, 0.016721 s, - 1.044554 s, ? 0.015756 pypy x0000_revs_xx000_added_x000_copies 08ea3258278e d9fa043f30c0 : 1.341119 s, 0.242367 s, - 1.098752 s, ? 0.180720 netbeans x_revs_x_added_0_copies fb0955ffcbcd a01e9239f9e7 : 0.027803 s, 0.000165 s, - 0.027638 s, ? 0.005935 netbeans x_revs_x000_added_0_copies 6f360122949f 20eb231cc7d0 : 0.130014 s, 0.000114 s, - 0.129900 s, ? 0.000877 netbeans x_revs_x_added_x_copies 1ada3faf6fb6 5a39d12eecf4 : 0.024990 s, 0.000296 s, - 0.024694 s, ? 0.011845 netbeans x_revs_x00_added_x_copies 35be93ba1e2c 9eec5e90c05f : 0.052201 s, 0.001124 s, - 0.051077 s, ? 0.021532 netbeans x000_revs_xx00_added_0_copies eac3045b4fdd 51d4ae7f1290 : 0.037642 s, 0.013060 s, - 0.024582 s, ? 0.346953 netbeans x000_revs_x000_added_x_copies e2063d266acd 6081d72689dc : 0.197086 s, 0.017112 s, - 0.179974 s, ? 0.086825 netbeans x000_revs_x000_added_x000_copies ff453e9fee32 411350406ec2 : 0.935148 s, 0.660350 s, - 0.274798 s, ? 0.706145 netbeans x0000_revs_xx000_added_x000_copies 588c2d1ced70 1aad62e59ddd : 3.920674 s, 10.032499 s, + 6.111825 s, ? 2.558871 mozilla-central x_revs_x_added_0_copies 3697f962bb7b 7015fcdd43a2 : 0.024232 s, 0.000189 s, - 0.024043 s, ? 0.007800 mozilla-central x_revs_x000_added_0_copies dd390860c6c9 40d0c5bed75d : 0.141483 s, 0.000462 s, - 0.141021 s, ? 0.003265 mozilla-central x_revs_x_added_x_copies 8d198483ae3b 14207ffc2b2f : 0.025775 s, 0.000270 s, - 0.025505 s, ? 0.010475 mozilla-central x_revs_x00_added_x_copies 98cbc58cc6bc 446a150332c3 : 0.084922 s, 0.001474 s, - 0.083448 s, ? 0.017357 mozilla-central x_revs_x000_added_x000_copies 3c684b4b8f68 0a5e72d1b479 : 0.194784 s, 0.004806 s, - 0.189978 s, ? 0.024673 mozilla-central x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 2.161103 s, 0.085150 s, - 2.075953 s, ? 0.039401 mozilla-central x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 0.089347 s, 0.007064 s, - 0.082283 s, ? 0.079063 mozilla-central x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 0.732171 s, 0.004741 s, - 0.727430 s, ? 0.006475 mozilla-central x000_revs_x000_added_x000_copies 7c97034feb78 4407bd0c6330 : 1.157287 s, 0.190133 s, - 0.967154 s, ? 0.164292 mozilla-central x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 6.726568 s, 0.035651 s, - 6.690917 s, ? 0.005300 mozilla-central x0000_revs_xx000_added_x000_copies f78c615a656c 96a38b690156 : 3.266229 s, 0.440694 s, - 2.825535 s, ? 0.134924 mozilla-central x00000_revs_x0000_added_x0000_copies 6832ae71433c 4c222a1d9a00 : 15.860534 s, 18.454163 s, + 2.593629 s, ? 1.163527 mozilla-central x00000_revs_x00000_added_x000_copies 76caed42cf7c 1daa622bbe42 : 20.450475 s, 31.562719 s, +11.112244 s, ? 1.543373 mozilla-try x_revs_x_added_0_copies aaf6dde0deb8 9790f499805a : 0.080442 s, 0.001189 s, - 0.079253 s, ? 0.014781 mozilla-try x_revs_x000_added_0_copies d8d0222927b4 5bb8ce8c7450 : 0.497672 s, 0.001204 s, - 0.496468 s, ? 0.002419 mozilla-try x_revs_x_added_x_copies 092fcca11bdb 936255a0384a : 0.021183 s, 0.000586 s, - 0.020597 s, ? 0.027664 mozilla-try x_revs_x00_added_x_copies b53d2fadbdb5 017afae788ec : 0.230991 s, 0.001845 s, - 0.229146 s, ? 0.007987 mozilla-try x_revs_x000_added_x000_copies 20408ad61ce5 6f0ee96e21ad : 1.118461 s, 0.063822 s, - 1.054639 s, ? 0.057062 mozilla-try x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 2.206083 s, 0.088038 s, - 2.118045 s, ? 0.039907 mozilla-try x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 0.089404 s, 0.007389 s, - 0.082015 s, ? 0.082647 mozilla-try x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 0.733043 s, 0.004868 s, - 0.728175 s, ? 0.006641 mozilla-try x000_revs_x000_added_x000_copies 1346fd0130e4 4c65cbdabc1f : 1.163367 s, 0.222450 s, - 0.940917 s, ? 0.191212 mozilla-try x0000_revs_x_added_0_copies 63519bfd42ee a36a2a865d92 : 0.085456 s, 0.370675 s, + 0.285219 s, ? 4.337612 mozilla-try x0000_revs_x_added_x_copies 9fe69ff0762d bcabf2a78927 : 0.083601 s, 0.358020 s, + 0.274419 s, ? 4.282485 mozilla-try x0000_revs_xx000_added_x_copies 156f6e2674f2 4d0f2c178e66 : 7.366614 s, 0.145235 s, - 7.221379 s, ? 0.019715 mozilla-try x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 6.664464 s, 0.037606 s, - 6.626858 s, ? 0.005643 mozilla-try x0000_revs_xx000_added_x000_copies 89294cd501d9 7ccb2fc7ccb5 : 7.467836 s, 7.382439 s, - 0.085397 s, ? 0.988565 mozilla-try x0000_revs_x0000_added_x0000_copies e928c65095ed e951f4ad123a : 9.801294 s, 7.273506 s, - 2.527788 s, ? 0.742097 mozilla-try x00000_revs_x_added_0_copies 6a320851d377 1ebb79acd503 : 0.091886 s, killed mozilla-try x00000_revs_x00000_added_0_copies dc8a3ca7010e d16fde900c9c : 26.491140 s, 1.074593 s, -25.416547 s, ? 0.040564 mozilla-try x00000_revs_x_added_x_copies 5173c4b6f97c 95d83ee7242d : 0.092863 s, killed mozilla-try x00000_revs_x000_added_x_copies 9126823d0e9c ca82787bb23c : 0.226823 s, killed mozilla-try x00000_revs_x0000_added_x0000_copies 8d3fafa80d4b eb884023b810 : 18.914630 s, 27.746195 s, + 8.831565 s, ? 1.466917 mozilla-try x00000_revs_x00000_added_x0000_copies 1b661134e2ca 1ae03d022d6d : 21.198903 s, killed mozilla-try x00000_revs_x00000_added_x000_copies 9b2a99adc05e 8e29777b48e6 : 24.952268 s, killed Differential Revision: https://phab.mercurial-scm.org/D9296
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Mon, 02 Nov 2020 11:03:56 +0100
parents 8d72e29ad1e0
children dc8976cc3a6e
line wrap: on
line source

#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 ..