release: Merge default into stable for release preparation

pkgs/patches/configparser/pyproject.patch

@@ -0,0 +1,10 b''
+diff -rup configparser-4.0.2-orig/pyproject.toml configparser-4.0.2/pyproject.toml
+--- configparser-4.0.2-orig/pyproject.toml 2021-03-22 21:28:11.000000000 +0100
++++ configparser-4.0.2/pyproject.toml 2021-03-22 21:28:11.000000000 +0100
+@@ -1,5 +1,5 @@
+ [build-system]
+-requires = ["setuptools>=40.7", "wheel", "setuptools_scm>=1.15"]
++requires = ["setuptools<=42.0", "wheel", "setuptools_scm<6.0.0"]
+ build-backend = "setuptools.build_meta"
+
+ [tool.black]

pkgs/patches/importlib_metadata/pyproject.patch

@@ -0,0 +1,7 b''
+diff -rup importlib-metadata-1.6.0-orig/yproject.toml importlib-metadata-1.6.0/pyproject.toml
+--- importlib-metadata-1.6.0-orig/yproject.toml	2021-03-22 22:10:33.000000000 +0100
++++ importlib-metadata-1.6.0/pyproject.toml	2021-03-22 22:11:09.000000000 +0100
+@@ -1,3 +1,3 @@
+ [build-system]
+-requires = ["setuptools>=30.3", "wheel", "setuptools_scm"]
++requires = ["setuptools<42.0", "wheel", "setuptools_scm<6.0.0"]

pkgs/patches/zipp/pyproject.patch

@@ -0,0 +1,10 b''
+diff -rup zip-1.2.0-orig/pyproject.toml zip-1.2.0/pyproject.toml
+--- zip-1.2.0-orig/pyproject.toml	2021-03-23 10:55:37.000000000 +0100
++++ zip-1.2.0/pyproject.toml	2021-03-23 10:56:05.000000000 +0100
+@@ -1,5 +1,5 @@
+ [build-system]
+-requires = ["setuptools>=34.4", "wheel", "setuptools_scm>=1.15"]
++requires = ["setuptools<42.0", "wheel", "setuptools_scm<6.0.0"]
+ build-backend = "setuptools.build_meta"
+
+ [tool.black]

.bumpversion.cfg

@@ -1,6 +1,5 b''
 [bumpversion]
-current_version = 4.24.1
+current_version = 4.25.0
 message = release: Bump version {current_version} to {new_version}
 
 [bumpversion:file:vcsserver/VERSION]
-

.release.cfg

@@ -1,16 +1,14 b''
 [DEFAULT]
 done = false
 
 [task:bump_version]
 done = true
 
 [task:fixes_on_stable]
-done = true
 
 [task:pip2nix_generated]
-done = true
 
 [release]
-state = prepared
-version = 4.24.1
+state = in_progress
+version = 4.25.0
 

pkgs/patches/pytest/setuptools.patch

@@ -1,12 +1,12 b''
 diff -rup pytest-4.6.5-orig/setup.py pytest-4.6.5/setup.py
 --- pytest-4.6.5-orig/setup.py	2018-04-10 10:23:04.000000000 +0200
 +++  pytest-4.6.5/setup.py	2018-04-10 10:23:34.000000000 +0200
 @@ -24,7 +24,7 @@ INSTALL_REQUIRES = [
  def main():
      setup(
          use_scm_version={"write_to": "src/_pytest/_version.py"},
 -        setup_requires=["setuptools-scm", "setuptools>=40.0"],
-+        setup_requires=["setuptools-scm", "setuptools<=42.0"],
++        setup_requires=["setuptools-scm<6.0.0", "setuptools<=42.0"],
          package_dir={"": "src"},
          # fmt: off
          extras_require={
  No newline at end of file

pkgs/python-packages-overrides.nix

@@ -1,78 +1,126 b''
 # Overrides for the generated python-packages.nix
 #
 # This function is intended to be used as an extension to the generated file
 # python-packages.nix. The main objective is to add needed dependencies of C
 # libraries and tweak the build instructions where needed.
 
 { pkgs
 , basePythonPackages
 }:
 
 let
   sed = "sed -i";
 
 in
 
 self: super: {
 
   "cffi" = super."cffi".override (attrs: {
     buildInputs = [
       pkgs.libffi
     ];
   });
 
+  "ipython" = super."ipython".override (attrs: {
+    propagatedBuildInputs = attrs.propagatedBuildInputs ++ [
+      self."setuptools-scm"
+    ];
+  });
+
   "gevent" = super."gevent".override (attrs: {
     propagatedBuildInputs = attrs.propagatedBuildInputs ++ [
-      # NOTE: (marcink) odd requirements from gevent aren't set properly,
+      # NOTE: (marcink) odd requirements from gevent aren not set properly,
       # thus we need to inject psutil manually
       self."psutil"
     ];
   });
 
   "hgsubversion" = super."hgsubversion".override (attrs: {
     propagatedBuildInputs = attrs.propagatedBuildInputs ++ [
       pkgs.sqlite
       #basePythonPackages.sqlite3
       self.mercurial
     ];
   });
 
   "subvertpy" = super."subvertpy".override (attrs: {
     SVN_PREFIX = "${pkgs.subversion.dev}";
     propagatedBuildInputs = [
       pkgs.apr.dev
       pkgs.aprutil
       pkgs.subversion
     ];
   });
 
   "mercurial" = super."mercurial".override (attrs: {
     propagatedBuildInputs = [
       # self.python.modules.curses
     ];
   });
 
   "dulwich" = super."dulwich".override (attrs: {
     patches = [
       ./patches/dulwich/handle-dir-refs.patch
     ];
   });
 
   "pygit2" = super."pygit2".override (attrs: {
     propagatedBuildInputs = attrs.propagatedBuildInputs ++ [
       pkgs.libffi
       pkgs.libgit2rc
     ];
   });
 
   "pytest" = super."pytest".override (attrs: {
     patches = [
       ./patches/pytest/setuptools.patch
     ];
   });
 
+  "pytest-runner" = super."pytest-runner".override (attrs: {
+    propagatedBuildInputs = [
+      self."setuptools-scm"
+    ];
+  });
+
+  "py" = super."py".override (attrs: {
+    propagatedBuildInputs = [
+      self."setuptools-scm"
+    ];
+  });
+
+  "configparser" = super."configparser".override (attrs: {
+    patches = [
+      ./patches/configparser/pyproject.patch
+    ];
+    propagatedBuildInputs = [
+      self."setuptools-scm"
+    ];
+  });
+
+  "importlib-metadata" = super."importlib-metadata".override (attrs: {
+
+    patches = [
+      ./patches/importlib_metadata/pyproject.patch
+    ];
+
+    propagatedBuildInputs = attrs.propagatedBuildInputs ++ [
+      self."setuptools-scm"
+    ];
+
+  });
+
+  "zipp" = super."zipp".override (attrs: {
+    patches = [
+      ./patches/zipp/pyproject.patch
+    ];
+    propagatedBuildInputs = attrs.propagatedBuildInputs ++ [
+      self."setuptools-scm"
+    ];
+  });
+
   # Avoid that base packages screw up the build process
   inherit (basePythonPackages)
     setuptools;
 
 }

pkgs/python-packages.nix

@@ -1,1090 +1,1103 b''
 # Generated by pip2nix 0.8.0.dev1
 # See https://github.com/johbo/pip2nix
 
 { pkgs, fetchurl, fetchgit, fetchhg }:
 
 self: super: {
   "atomicwrites" = super.buildPythonPackage {
     name = "atomicwrites-1.3.0";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/ec/0f/cd484ac8820fed363b374af30049adc8fd13065720fd4f4c6be8a2309da7/atomicwrites-1.3.0.tar.gz";
       sha256 = "19ngcscdf3jsqmpcxn6zl5b6anmsajb6izp1smcd1n02midl9abm";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
   "attrs" = super.buildPythonPackage {
     name = "attrs-19.3.0";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/98/c3/2c227e66b5e896e15ccdae2e00bbc69aa46e9a8ce8869cc5fa96310bf612/attrs-19.3.0.tar.gz";
       sha256 = "0wky4h28n7xnr6xv69p9z6kv8bzn50d10c3drmd9ds8gawbcxdzp";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
   "backports.shutil-get-terminal-size" = super.buildPythonPackage {
     name = "backports.shutil-get-terminal-size-1.0.0";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/ec/9c/368086faa9c016efce5da3e0e13ba392c9db79e3ab740b763fe28620b18b/backports.shutil_get_terminal_size-1.0.0.tar.gz";
       sha256 = "107cmn7g3jnbkp826zlj8rrj19fam301qvaqf0f3905f5217lgki";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
   "beautifulsoup4" = super.buildPythonPackage {
     name = "beautifulsoup4-4.6.3";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/88/df/86bffad6309f74f3ff85ea69344a078fc30003270c8df6894fca7a3c72ff/beautifulsoup4-4.6.3.tar.gz";
       sha256 = "041dhalzjciw6qyzzq7a2k4h1yvyk76xigp35hv5ibnn448ydy4h";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
   "cffi" = super.buildPythonPackage {
     name = "cffi-1.12.3";
     doCheck = false;
     propagatedBuildInputs = [
       self."pycparser"
     ];
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/93/1a/ab8c62b5838722f29f3daffcc8d4bd61844aa9b5f437341cc890ceee483b/cffi-1.12.3.tar.gz";
       sha256 = "0x075521fxwv0mfp4cqzk7lvmw4n94bjw601qkcv314z5s182704";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
   "configobj" = super.buildPythonPackage {
     name = "configobj-5.0.6";
     doCheck = false;
     propagatedBuildInputs = [
       self."six"
     ];
     src = fetchurl {
       url = "https://code.rhodecode.com/upstream/configobj/artifacts/download/0-012de99a-b1e1-4f64-a5c0-07a98a41b324.tar.gz?md5=6a513f51fe04b2c18cf84c1395a7c626";
       sha256 = "0kqfrdfr14mw8yd8qwq14dv2xghpkjmd3yjsy8dfcbvpcc17xnxp";
     };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
   "configparser" = super.buildPythonPackage {
     name = "configparser-4.0.2";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/16/4f/48975536bd488d3a272549eb795ac4a13a5f7fcdc8995def77fbef3532ee/configparser-4.0.2.tar.gz";
       sha256 = "1priacxym85yjcf68hh38w55nqswaxp71ryjyfdk222kg9l85ln7";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
   "contextlib2" = super.buildPythonPackage {
     name = "contextlib2-0.6.0.post1";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/02/54/669207eb72e3d8ae8b38aa1f0703ee87a0e9f88f30d3c0a47bebdb6de242/contextlib2-0.6.0.post1.tar.gz";
       sha256 = "0bhnr2ac7wy5l85ji909gyljyk85n92w8pdvslmrvc8qih4r1x01";
     };
     meta = {
       license = [ pkgs.lib.licenses.psfl ];
     };
   };
   "cov-core" = super.buildPythonPackage {
     name = "cov-core-1.15.0";
     doCheck = false;
     propagatedBuildInputs = [
       self."coverage"
     ];
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/4b/87/13e75a47b4ba1be06f29f6d807ca99638bedc6b57fa491cd3de891ca2923/cov-core-1.15.0.tar.gz";
       sha256 = "0k3np9ymh06yv1ib96sb6wfsxjkqhmik8qfsn119vnhga9ywc52a";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
   "coverage" = super.buildPythonPackage {
     name = "coverage-4.5.4";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/85/d5/818d0e603685c4a613d56f065a721013e942088047ff1027a632948bdae6/coverage-4.5.4.tar.gz";
       sha256 = "0p0j4di6h8k6ica7jwwj09azdcg4ycxq60i9qsskmsg94cd9yzg0";
     };
     meta = {
       license = [ pkgs.lib.licenses.asl20 ];
     };
   };
   "decorator" = super.buildPythonPackage {
     name = "decorator-4.1.2";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/bb/e0/f6e41e9091e130bf16d4437dabbac3993908e4d6485ecbc985ef1352db94/decorator-4.1.2.tar.gz";
       sha256 = "1d8npb11kxyi36mrvjdpcjij76l5zfyrz2f820brf0l0rcw4vdkw";
     };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal { fullName = "new BSD License"; } ];
     };
   };
   "dogpile.cache" = super.buildPythonPackage {
     name = "dogpile.cache-0.9.0";
     doCheck = false;
     propagatedBuildInputs = [
       self."decorator"
     ];
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/ac/6a/9ac405686a94b7f009a20a50070a5786b0e1aedc707b88d40d0c4b51a82e/dogpile.cache-0.9.0.tar.gz";
       sha256 = "0sr1fn6b4k5bh0cscd9yi8csqxvj4ngzildav58x5p694mc86j5k";
     };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
   "dogpile.core" = super.buildPythonPackage {
     name = "dogpile.core-0.4.1";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/0e/77/e72abc04c22aedf874301861e5c1e761231c288b5de369c18be8f4b5c9bb/dogpile.core-0.4.1.tar.gz";
       sha256 = "0xpdvg4kr1isfkrh1rfsh7za4q5a5s6l2kf9wpvndbwf3aqjyrdy";
     };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
   "dulwich" = super.buildPythonPackage {
     name = "dulwich-0.13.0";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/84/95/732d280eee829dacc954e8109f97b47abcadcca472c2ab013e1635eb4792/dulwich-0.13.0.tar.gz";
       sha256 = "0f1jwvrh549c4rgavkn3wizrch904s73s4fmrxykxy9cw8s57lwf";
     };
     meta = {
       license = [ pkgs.lib.licenses.gpl2Plus ];
     };
   };
   "enum34" = super.buildPythonPackage {
     name = "enum34-1.1.10";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/11/c4/2da1f4952ba476677a42f25cd32ab8aaf0e1c0d0e00b89822b835c7e654c/enum34-1.1.10.tar.gz";
       sha256 = "0j7ji699fwswm4vg6w1v07fkbf8dkzdm6gfh88jvs5nqgr3sgrnc";
     };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
   "funcsigs" = super.buildPythonPackage {
     name = "funcsigs-1.0.2";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/94/4a/db842e7a0545de1cdb0439bb80e6e42dfe82aaeaadd4072f2263a4fbed23/funcsigs-1.0.2.tar.gz";
       sha256 = "0l4g5818ffyfmfs1a924811azhjj8ax9xd1cffr1mzd3ycn0zfx7";
     };
     meta = {
       license = [ { fullName = "ASL"; } pkgs.lib.licenses.asl20 ];
     };
   };
   "gevent" = super.buildPythonPackage {
     name = "gevent-1.5.0";
     doCheck = false;
     propagatedBuildInputs = [
       self."greenlet"
     ];
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/5a/79/2c63d385d017b5dd7d70983a463dfd25befae70c824fedb857df6e72eff2/gevent-1.5.0.tar.gz";
       sha256 = "0aac3d4vhv5n4rsb6cqzq0d1xx9immqz4fmpddw35yxkwdc450dj";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
   "gprof2dot" = super.buildPythonPackage {
     name = "gprof2dot-2017.9.19";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/9d/36/f977122502979f3dfb50704979c9ed70e6b620787942b089bf1af15f5aba/gprof2dot-2017.9.19.tar.gz";
       sha256 = "17ih23ld2nzgc3xwgbay911l6lh96jp1zshmskm17n1gg2i7mg6f";
     };
     meta = {
       license = [ { fullName = "GNU Lesser General Public License v3 or later (LGPLv3+)"; } { fullName = "LGPL"; } ];
     };
   };
   "greenlet" = super.buildPythonPackage {
     name = "greenlet-0.4.15";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/f8/e8/b30ae23b45f69aa3f024b46064c0ac8e5fcb4f22ace0dca8d6f9c8bbe5e7/greenlet-0.4.15.tar.gz";
       sha256 = "1g4g1wwc472ds89zmqlpyan3fbnzpa8qm48z3z1y6mlk44z485ll";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
   "gunicorn" = super.buildPythonPackage {
     name = "gunicorn-19.9.0";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/47/52/68ba8e5e8ba251e54006a49441f7ccabca83b6bef5aedacb4890596c7911/gunicorn-19.9.0.tar.gz";
       sha256 = "1wzlf4xmn6qjirh5w81l6i6kqjnab1n1qqkh7zsj1yb6gh4n49ps";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
   "hg-evolve" = super.buildPythonPackage {
     name = "hg-evolve-9.1.0";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/20/36/5a6655975aa0c663be91098d31a0b24841acad44fe896aa2bdee77c6b883/hg-evolve-9.1.0.tar.gz";
       sha256 = "1mna81cmzxxn7s2nwz3g1xgdjlcc1axkvfmwg7gjqghwn3pdraps";
     };
     meta = {
       license = [ { fullName = "GPLv2+"; } ];
     };
   };
   "hgsubversion" = super.buildPythonPackage {
     name = "hgsubversion-1.9.3";
     doCheck = false;
     propagatedBuildInputs = [
       self."mercurial"
       self."subvertpy"
     ];
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/a3/53/6d205e641f3e09abcf1ddaed66e5e4b20da22d0145566d440a02c9e35f0d/hgsubversion-1.9.3.tar.gz";
       sha256 = "0nymcjlch8c4zjbncrs30p2nrbylsf25g3h6mr0zzzxr141h3sig";
     };
     meta = {
       license = [ pkgs.lib.licenses.gpl1 ];
     };
   };
   "hupper" = super.buildPythonPackage {
     name = "hupper-1.10.2";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/41/24/ea90fef04706e54bd1635c05c50dc9cf87cda543c59303a03e7aa7dda0ce/hupper-1.10.2.tar.gz";
       sha256 = "0am0p6g5cz6xmcaf04xq8q6dzdd9qz0phj6gcmpsckf2mcyza61q";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
   "importlib-metadata" = super.buildPythonPackage {
     name = "importlib-metadata-1.6.0";
     doCheck = false;
     propagatedBuildInputs = [
       self."zipp"
       self."pathlib2"
       self."contextlib2"
       self."configparser"
     ];
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/b4/1b/baab42e3cd64c9d5caac25a9d6c054f8324cdc38975a44d600569f1f7158/importlib_metadata-1.6.0.tar.gz";
       sha256 = "07icyggasn38yv2swdrd8z6i0plazmc9adavsdkbqqj91j53ll9l";
     };
     meta = {
       license = [ pkgs.lib.licenses.asl20 ];
     };
   };
   "ipdb" = super.buildPythonPackage {
     name = "ipdb-0.13.2";
     doCheck = false;
     propagatedBuildInputs = [
       self."setuptools"
       self."ipython"
     ];
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/2c/bb/a3e1a441719ebd75c6dac8170d3ddba884b7ee8a5c0f9aefa7297386627a/ipdb-0.13.2.tar.gz";
       sha256 = "0jcd849rx30y3wcgzsqbn06v0yjlzvb9x3076q0yxpycdwm1ryvp";
     };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
   "ipython" = super.buildPythonPackage {
     name = "ipython-5.1.0";
     doCheck = false;
     propagatedBuildInputs = [
       self."setuptools"
       self."decorator"
       self."pickleshare"
       self."simplegeneric"
       self."traitlets"
       self."prompt-toolkit"
       self."pygments"
       self."pexpect"
       self."backports.shutil-get-terminal-size"
       self."pathlib2"
       self."pexpect"
     ];
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/89/63/a9292f7cd9d0090a0f995e1167f3f17d5889dcbc9a175261719c513b9848/ipython-5.1.0.tar.gz";
       sha256 = "0qdrf6aj9kvjczd5chj1my8y2iq09am9l8bb2a1334a52d76kx3y";
     };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
   "ipython-genutils" = super.buildPythonPackage {
     name = "ipython-genutils-0.2.0";
     doCheck = false;
     src = fetchurl {
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     src = fetchurl {
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   "more-itertools" = super.buildPythonPackage {
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     doCheck = false;
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     src = fetchurl {
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   "msgpack-python" = super.buildPythonPackage {
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     src = fetchurl {
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   "packaging" = super.buildPythonPackage {
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     src = fetchurl {
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     src = fetchurl {
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     propagatedBuildInputs = [
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     src = fetchurl {
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   "pexpect" = super.buildPythonPackage {
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     doCheck = false;
     propagatedBuildInputs = [
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     src = fetchurl {
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     propagatedBuildInputs = [
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     src = fetchurl {
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   "plaster" = super.buildPythonPackage {
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     propagatedBuildInputs = [
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     src = fetchurl {
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     meta = {
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   "plaster-pastedeploy" = super.buildPythonPackage {
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     propagatedBuildInputs = [
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     src = fetchurl {
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     propagatedBuildInputs = [
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     src = fetchurl {
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   "prompt-toolkit" = super.buildPythonPackage {
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     doCheck = false;
     propagatedBuildInputs = [
       self."six"
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     src = fetchurl {
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     meta = {
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   "psutil" = super.buildPythonPackage {
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     meta = {
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   "ptyprocess" = super.buildPythonPackage {
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     doCheck = false;
     src = fetchurl {
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   "py" = super.buildPythonPackage {
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     doCheck = false;
     src = fetchurl {
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   "pycparser" = super.buildPythonPackage {
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     src = fetchurl {
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   "pygit2" = super.buildPythonPackage {
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     doCheck = false;
     propagatedBuildInputs = [
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     src = fetchurl {
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     meta = {
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   "pygments" = super.buildPythonPackage {
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     doCheck = false;
     src = fetchurl {
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   "pyparsing" = super.buildPythonPackage {
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     src = fetchurl {
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   "pyramid" = super.buildPythonPackage {
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     doCheck = false;
     propagatedBuildInputs = [
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       self."plaster"
       self."plaster-pastedeploy"
       self."setuptools"
       self."translationstring"
       self."venusian"
       self."webob"
       self."zope.deprecation"
       self."zope.interface"
       self."repoze.lru"
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     src = fetchurl {
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     doCheck = false;
     propagatedBuildInputs = [
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     src = fetchurl {
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     meta = {
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   "pytest" = super.buildPythonPackage {
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     doCheck = false;
     propagatedBuildInputs = [
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       self."six"
       self."packaging"
       self."attrs"
       self."atomicwrites"
       self."pluggy"
       self."importlib-metadata"
       self."wcwidth"
       self."funcsigs"
       self."pathlib2"
       self."more-itertools"
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     src = fetchurl {
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     meta = {
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   "pytest-cov" = super.buildPythonPackage {
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     doCheck = false;
     propagatedBuildInputs = [
       self."pytest"
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     src = fetchurl {
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     meta = {
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   "pytest-profiling" = super.buildPythonPackage {
     name = "pytest-profiling-1.7.0";
     doCheck = false;
     propagatedBuildInputs = [
       self."six"
       self."pytest"
       self."gprof2dot"
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     src = fetchurl {
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     meta = {
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   "pytest-runner" = super.buildPythonPackage {
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     doCheck = false;
     src = fetchurl {
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   "pytest-sugar" = super.buildPythonPackage {
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     propagatedBuildInputs = [
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       self."termcolor"
       self."packaging"
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     src = fetchurl {
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     meta = {
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   "pytest-timeout" = super.buildPythonPackage {
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     doCheck = false;
     propagatedBuildInputs = [
       self."pytest"
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     src = fetchurl {
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     meta = {
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   "redis" = super.buildPythonPackage {
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     doCheck = false;
     src = fetchurl {
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       sha256 = "0e7e0cfca8660dea8b7d5cd8c4f6c5e29e11f31158c0b0ae91a397f00e5a05a2";
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     meta = {
       license = [ pkgs.lib.licenses.mit ];
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   "repoze.lru" = super.buildPythonPackage {
     name = "repoze.lru-0.7";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/12/bc/595a77c4b5e204847fdf19268314ef59c85193a9dc9f83630fc459c0fee5/repoze.lru-0.7.tar.gz";
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     meta = {
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   "rhodecode-vcsserver" = super.buildPythonPackage {
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+    name = "rhodecode-vcsserver-4.25.0";
     buildInputs = [
       self."pytest"
       self."py"
       self."pytest-cov"
       self."pytest-sugar"
       self."pytest-runner"
       self."pytest-profiling"
       self."pytest-timeout"
       self."gprof2dot"
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       self."coverage"
       self."webtest"
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       self."hgsubversion"
       self."hg-evolve"
       self."mako"
       self."markupsafe"
       self."mercurial"
       self."msgpack-python"
       self."pastedeploy"
       self."pyramid"
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       self."pygit2"
       self."repoze.lru"
       self."redis"
       self."simplejson"
       self."subprocess32"
       self."subvertpy"
       self."six"
       self."translationstring"
       self."webob"
       self."zope.deprecation"
       self."zope.interface"
       self."gevent"
       self."greenlet"
       self."gunicorn"
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       self."ipdb"
       self."ipython"
       self."pytest"
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       self."pytest-profiling"
       self."pytest-timeout"
       self."gprof2dot"
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     meta = {
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   "scandir" = super.buildPythonPackage {
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     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/df/f5/9c052db7bd54d0cbf1bc0bb6554362bba1012d03e5888950a4f5c5dadc4e/scandir-1.10.0.tar.gz";
       sha256 = "1bkqwmf056pkchf05ywbnf659wqlp6lljcdb0y88wr9f0vv32ijd";
     };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal { fullName = "New BSD License"; } ];
     };
   };
   "setproctitle" = super.buildPythonPackage {
     name = "setproctitle-1.1.10";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/5a/0d/dc0d2234aacba6cf1a729964383e3452c52096dc695581248b548786f2b3/setproctitle-1.1.10.tar.gz";
       sha256 = "163kplw9dcrw0lffq1bvli5yws3rngpnvrxrzdw89pbphjjvg0v2";
     };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
   "setuptools" = super.buildPythonPackage {
     name = "setuptools-44.1.0";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/ed/7b/bbf89ca71e722b7f9464ebffe4b5ee20a9e5c9a555a56e2d3914bb9119a6/setuptools-44.1.0.zip";
       sha256 = "1jja896zvd1ppccnjbhkgagxbwchgq6vfamp6qn1hvywq6q9cjkr";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
+
+  "setuptools-scm" = super.buildPythonPackage {
+    name = "setuptools-scm-3.5.0";
+    doCheck = false;
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/b2/f7/60a645aae001a2e06cf4b8db2fba9d9f36b8fd378f10647e3e218b61b74b/setuptools_scm-3.5.0.tar.gz";
+      sha256 = "5bdf21a05792903cafe7ae0c9501182ab52497614fa6b1750d9dbae7b60c1a87";
+    };
+    meta = {
+      license = [ pkgs.lib.licenses.psfl ];
+    };
+  };
+
   "simplegeneric" = super.buildPythonPackage {
     name = "simplegeneric-0.8.1";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/3d/57/4d9c9e3ae9a255cd4e1106bb57e24056d3d0709fc01b2e3e345898e49d5b/simplegeneric-0.8.1.zip";
       sha256 = "0wwi1c6md4vkbcsfsf8dklf3vr4mcdj4mpxkanwgb6jb1432x5yw";
     };
     meta = {
       license = [ pkgs.lib.licenses.zpl21 ];
     };
   };
   "simplejson" = super.buildPythonPackage {
     name = "simplejson-3.16.0";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/e3/24/c35fb1c1c315fc0fffe61ea00d3f88e85469004713dab488dee4f35b0aff/simplejson-3.16.0.tar.gz";
       sha256 = "19cws1syk8jzq2pw43878dv6fjkb0ifvjpx0i9aajix6kc9jkwxi";
     };
     meta = {
       license = [ { fullName = "Academic Free License (AFL)"; } pkgs.lib.licenses.mit ];
     };
   };
   "six" = super.buildPythonPackage {
     name = "six-1.11.0";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/16/d8/bc6316cf98419719bd59c91742194c111b6f2e85abac88e496adefaf7afe/six-1.11.0.tar.gz";
       sha256 = "1scqzwc51c875z23phj48gircqjgnn3af8zy2izjwmnlxrxsgs3h";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
   "subprocess32" = super.buildPythonPackage {
     name = "subprocess32-3.5.4";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/32/c8/564be4d12629b912ea431f1a50eb8b3b9d00f1a0b1ceff17f266be190007/subprocess32-3.5.4.tar.gz";
       sha256 = "17f7mvwx2271s1wrl0qac3wjqqnrqag866zs3qc8v5wp0k43fagb";
     };
     meta = {
       license = [ pkgs.lib.licenses.psfl ];
     };
   };
   "subvertpy" = super.buildPythonPackage {
     name = "subvertpy-0.10.1";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/9d/76/99fa82affce75f5ac0f7dbe513796c3f37311ace0c68e1b063683b4f9b99/subvertpy-0.10.1.tar.gz";
       sha256 = "061ncy9wjz3zyv527avcrdyk0xygyssyy7p1644nhzhwp8zpybij";
     };
     meta = {
       license = [ pkgs.lib.licenses.lgpl21Plus pkgs.lib.licenses.gpl2Plus ];
     };
   };
   "termcolor" = super.buildPythonPackage {
     name = "termcolor-1.1.0";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/8a/48/a76be51647d0eb9f10e2a4511bf3ffb8cc1e6b14e9e4fab46173aa79f981/termcolor-1.1.0.tar.gz";
       sha256 = "0fv1vq14rpqwgazxg4981904lfyp84mnammw7y046491cv76jv8x";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
   "traitlets" = super.buildPythonPackage {
     name = "traitlets-4.3.3";
     doCheck = false;
     propagatedBuildInputs = [
       self."ipython-genutils"
       self."six"
       self."decorator"
       self."enum34"
     ];
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/75/b0/43deb021bc943f18f07cbe3dac1d681626a48997b7ffa1e7fb14ef922b21/traitlets-4.3.3.tar.gz";
       sha256 = "1xsrwgivpkxlbr4dfndfsi098s29yqgswgjc1qqn69yxklvfw8yh";
     };
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   };
   "translationstring" = super.buildPythonPackage {
     name = "translationstring-1.3";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/5e/eb/bee578cc150b44c653b63f5ebe258b5d0d812ddac12497e5f80fcad5d0b4/translationstring-1.3.tar.gz";
       sha256 = "0bdpcnd9pv0131dl08h4zbcwmgc45lyvq3pa224xwan5b3x4rr2f";
     };
     meta = {
       license = [ { fullName = "BSD-like (http://repoze.org/license.html)"; } ];
     };
   };
   "venusian" = super.buildPythonPackage {
     name = "venusian-1.2.0";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/7e/6f/40a9d43ac77cb51cb62be5b5662d170f43f8037bdc4eab56336c4ca92bb7/venusian-1.2.0.tar.gz";
       sha256 = "0ghyx66g8ikx9nx1mnwqvdcqm11i1vlq0hnvwl50s48bp22q5v34";
     };
     meta = {
       license = [ { fullName = "BSD-derived (http://www.repoze.org/LICENSE.txt)"; } ];
     };
   };
   "waitress" = super.buildPythonPackage {
     name = "waitress-1.3.1";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/a6/e6/708da7bba65898e5d759ade8391b1077e49d07be0b0223c39f5be04def56/waitress-1.3.1.tar.gz";
       sha256 = "1iysl8ka3l4cdrr0r19fh1cv28q41mwpvgsb81ji7k4shkb0k3i7";
     };
     meta = {
       license = [ pkgs.lib.licenses.zpl21 ];
     };
   };
   "wcwidth" = super.buildPythonPackage {
     name = "wcwidth-0.1.9";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/25/9d/0acbed6e4a4be4fc99148f275488580968f44ddb5e69b8ceb53fc9df55a0/wcwidth-0.1.9.tar.gz";
       sha256 = "1wf5ycjx8s066rdvr0fgz4xds9a8zhs91c4jzxvvymm1c8l8cwzf";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
   "webob" = super.buildPythonPackage {
     name = "webob-1.8.5";
     doCheck = false;
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/9d/1a/0c89c070ee2829c934cb6c7082287c822e28236a4fcf90063e6be7c35532/WebOb-1.8.5.tar.gz";
       sha256 = "11khpzaxc88q31v25ic330gsf56fwmbdc9b30br8mvp0fmwspah5";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
   "webtest" = super.buildPythonPackage {
     name = "webtest-2.0.34";
     doCheck = false;
     propagatedBuildInputs = [
       self."six"
       self."webob"
       self."waitress"
       self."beautifulsoup4"
     ];
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/2c/74/a0e63feee438735d628631e2b70d82280276a930637ac535479e5fad9427/WebTest-2.0.34.tar.gz";
       sha256 = "0x1y2c8z4fmpsny4hbp6ka37si2g10r5r2jwxhvv5mx7g3blq4bi";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
   "zipp" = super.buildPythonPackage {
     name = "zipp-1.2.0";
     doCheck = false;
     propagatedBuildInputs = [
       self."contextlib2"
     ];
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/78/08/d52f0ea643bc1068d6dc98b412f4966a9b63255d20911a23ac3220c033c4/zipp-1.2.0.tar.gz";
       sha256 = "1c91lnv1bxjimh8as27hz7bghsjkkbxn1d37xq7in9c82iai0167";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   };
   "zope.deprecation" = super.buildPythonPackage {
     name = "zope.deprecation-4.4.0";
     doCheck = false;
     propagatedBuildInputs = [
       self."setuptools"
     ];
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/34/da/46e92d32d545dd067b9436279d84c339e8b16de2ca393d7b892bc1e1e9fd/zope.deprecation-4.4.0.tar.gz";
       sha256 = "1pz2cv7gv9y1r3m0bdv7ks1alagmrn5msm5spwdzkb2by0w36i8d";
     };
     meta = {
       license = [ pkgs.lib.licenses.zpl21 ];
     };
   };
   "zope.interface" = super.buildPythonPackage {
     name = "zope.interface-4.6.0";
     doCheck = false;
     propagatedBuildInputs = [
       self."setuptools"
     ];
     src = fetchurl {
       url = "https://files.pythonhosted.org/packages/4e/d0/c9d16bd5b38de44a20c6dc5d5ed80a49626fafcb3db9f9efdc2a19026db6/zope.interface-4.6.0.tar.gz";
       sha256 = "1rgh2x3rcl9r0v0499kf78xy86rnmanajf4ywmqb943wpk50sg8v";
     };
     meta = {
       license = [ pkgs.lib.licenses.zpl21 ];
     };
   };
 
 ### Test requirements
 
   
 }

vcsserver/VERSION

@@ -1,1 +1,1 b''
-4.24.1
  No newline at end of file
+4.25.0
  No newline at end of file

vcsserver/svn.py

@@ -1,856 +1,855 b''
 # RhodeCode VCSServer provides access to different vcs backends via network.
 # Copyright (C) 2014-2020 RhodeCode GmbH
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
 
 from __future__ import absolute_import
 
 import os
 import subprocess
 import time
 from urllib2 import URLError
 import urlparse
 import logging
 import posixpath as vcspath
 import StringIO
 import urllib
 import traceback
 
 import svn.client
 import svn.core
 import svn.delta
 import svn.diff
 import svn.fs
 import svn.repos
 
 from vcsserver import svn_diff, exceptions, subprocessio, settings
 from vcsserver.base import RepoFactory, raise_from_original, ArchiveNode, archive_repo
 from vcsserver.exceptions import NoContentException
+from vcsserver.utils import safe_str
 from vcsserver.vcs_base import RemoteBase
 
 log = logging.getLogger(__name__)
 
 
 svn_compatible_versions_map = {
     'pre-1.4-compatible': '1.3',
     'pre-1.5-compatible': '1.4',
     'pre-1.6-compatible': '1.5',
     'pre-1.8-compatible': '1.7',
     'pre-1.9-compatible': '1.8',
 }
 
 current_compatible_version = '1.12'
 
 
 def reraise_safe_exceptions(func):
     """Decorator for converting svn exceptions to something neutral."""
     def wrapper(*args, **kwargs):
         try:
             return func(*args, **kwargs)
         except Exception as e:
             if not hasattr(e, '_vcs_kind'):
                 log.exception("Unhandled exception in svn remote call")
                 raise_from_original(exceptions.UnhandledException(e))
             raise
     return wrapper
 
 
 class SubversionFactory(RepoFactory):
     repo_type = 'svn'
 
     def _create_repo(self, wire, create, compatible_version):
         path = svn.core.svn_path_canonicalize(wire['path'])
         if create:
             fs_config = {'compatible-version': current_compatible_version}
             if compatible_version:
 
                 compatible_version_string = \
                     svn_compatible_versions_map.get(compatible_version) \
                     or compatible_version
                 fs_config['compatible-version'] = compatible_version_string
 
             log.debug('Create SVN repo with config "%s"', fs_config)
             repo = svn.repos.create(path, "", "", None, fs_config)
         else:
             repo = svn.repos.open(path)
 
         log.debug('Got SVN object: %s', repo)
         return repo
 
     def repo(self, wire, create=False, compatible_version=None):
         """
         Get a repository instance for the given path.
         """
         return self._create_repo(wire, create, compatible_version)
 
 
 NODE_TYPE_MAPPING = {
     svn.core.svn_node_file: 'file',
     svn.core.svn_node_dir: 'dir',
 }
 
 
 class SvnRemote(RemoteBase):
 
     def __init__(self, factory, hg_factory=None):
         self._factory = factory
         # TODO: Remove once we do not use internal Mercurial objects anymore
         # for subversion
         self._hg_factory = hg_factory
 
     @reraise_safe_exceptions
     def discover_svn_version(self):
         try:
             import svn.core
             svn_ver = svn.core.SVN_VERSION
         except ImportError:
             svn_ver = None
         return svn_ver
 
     @reraise_safe_exceptions
     def is_empty(self, wire):
 
         try:
             return self.lookup(wire, -1) == 0
         except Exception:
             log.exception("failed to read object_store")
             return False
 
     def check_url(self, url, config_items):
         # this can throw exception if not installed, but we detect this
         from hgsubversion import svnrepo
 
         baseui = self._hg_factory._create_config(config_items)
         # uuid function get's only valid UUID from proper repo, else
         # throws exception
         try:
             svnrepo.svnremoterepo(baseui, url).svn.uuid
         except Exception:
             tb = traceback.format_exc()
             log.debug("Invalid Subversion url: `%s`, tb: %s", url, tb)
             raise URLError(
                 '"%s" is not a valid Subversion source url.' % (url, ))
         return True
 
     def is_path_valid_repository(self, wire, path):
 
         # NOTE(marcink):  short circuit the check for SVN repo
         # the repos.open might be expensive to check, but we have one cheap
         # pre condition that we can use, to check for 'format' file
 
         if not os.path.isfile(os.path.join(path, 'format')):
             return False
 
         try:
             svn.repos.open(path)
         except svn.core.SubversionException:
             tb = traceback.format_exc()
             log.debug("Invalid Subversion path `%s`, tb: %s", path, tb)
             return False
         return True
 
     @reraise_safe_exceptions
     def verify(self, wire,):
         repo_path = wire['path']
         if not self.is_path_valid_repository(wire, repo_path):
             raise Exception(
                 "Path %s is not a valid Subversion repository." % repo_path)
 
         cmd = ['svnadmin', 'info', repo_path]
         stdout, stderr = subprocessio.run_command(cmd)
         return stdout
 
     def lookup(self, wire, revision):
         if revision not in [-1, None, 'HEAD']:
             raise NotImplementedError
         repo = self._factory.repo(wire)
         fs_ptr = svn.repos.fs(repo)
         head = svn.fs.youngest_rev(fs_ptr)
         return head
 
     def lookup_interval(self, wire, start_ts, end_ts):
         repo = self._factory.repo(wire)
         fsobj = svn.repos.fs(repo)
         start_rev = None
         end_rev = None
         if start_ts:
             start_ts_svn = apr_time_t(start_ts)
             start_rev = svn.repos.dated_revision(repo, start_ts_svn) + 1
         else:
             start_rev = 1
         if end_ts:
             end_ts_svn = apr_time_t(end_ts)
             end_rev = svn.repos.dated_revision(repo, end_ts_svn)
         else:
             end_rev = svn.fs.youngest_rev(fsobj)
         return start_rev, end_rev
 
     def revision_properties(self, wire, revision):
 
         cache_on, context_uid, repo_id = self._cache_on(wire)
         @self.region.conditional_cache_on_arguments(condition=cache_on)
         def _revision_properties(_repo_id, _revision):
             repo = self._factory.repo(wire)
             fs_ptr = svn.repos.fs(repo)
             return svn.fs.revision_proplist(fs_ptr, revision)
         return _revision_properties(repo_id, revision)
 
     def revision_changes(self, wire, revision):
 
         repo = self._factory.repo(wire)
         fsobj = svn.repos.fs(repo)
         rev_root = svn.fs.revision_root(fsobj, revision)
 
         editor = svn.repos.ChangeCollector(fsobj, rev_root)
         editor_ptr, editor_baton = svn.delta.make_editor(editor)
         base_dir = ""
         send_deltas = False
         svn.repos.replay2(
             rev_root, base_dir, svn.core.SVN_INVALID_REVNUM, send_deltas,
             editor_ptr, editor_baton, None)
 
         added = []
         changed = []
         removed = []
 
         # TODO: CHANGE_ACTION_REPLACE: Figure out where it belongs
         for path, change in editor.changes.iteritems():
             # TODO: Decide what to do with directory nodes. Subversion can add
             # empty directories.
 
             if change.item_kind == svn.core.svn_node_dir:
                 continue
             if change.action in [svn.repos.CHANGE_ACTION_ADD]:
                 added.append(path)
             elif change.action in [svn.repos.CHANGE_ACTION_MODIFY,
                                    svn.repos.CHANGE_ACTION_REPLACE]:
                 changed.append(path)
             elif change.action in [svn.repos.CHANGE_ACTION_DELETE]:
                 removed.append(path)
             else:
                 raise NotImplementedError(
                     "Action %s not supported on path %s" % (
                         change.action, path))
 
         changes = {
             'added': added,
             'changed': changed,
             'removed': removed,
         }
         return changes
 
     @reraise_safe_exceptions
     def node_history(self, wire, path, revision, limit):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         @self.region.conditional_cache_on_arguments(condition=cache_on)
         def _assert_correct_path(_context_uid, _repo_id, _path, _revision, _limit):
             cross_copies = False
             repo = self._factory.repo(wire)
             fsobj = svn.repos.fs(repo)
             rev_root = svn.fs.revision_root(fsobj, revision)
 
             history_revisions = []
             history = svn.fs.node_history(rev_root, path)
             history = svn.fs.history_prev(history, cross_copies)
             while history:
                 __, node_revision = svn.fs.history_location(history)
                 history_revisions.append(node_revision)
                 if limit and len(history_revisions) >= limit:
                     break
                 history = svn.fs.history_prev(history, cross_copies)
             return history_revisions
         return _assert_correct_path(context_uid, repo_id, path, revision, limit)
 
     def node_properties(self, wire, path, revision):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         @self.region.conditional_cache_on_arguments(condition=cache_on)
         def _node_properties(_repo_id, _path, _revision):
             repo = self._factory.repo(wire)
             fsobj = svn.repos.fs(repo)
             rev_root = svn.fs.revision_root(fsobj, revision)
             return svn.fs.node_proplist(rev_root, path)
         return _node_properties(repo_id, path, revision)
 
     def file_annotate(self, wire, path, revision):
         abs_path = 'file://' + urllib.pathname2url(
             vcspath.join(wire['path'], path))
         file_uri = svn.core.svn_path_canonicalize(abs_path)
 
         start_rev = svn_opt_revision_value_t(0)
         peg_rev = svn_opt_revision_value_t(revision)
         end_rev = peg_rev
 
         annotations = []
 
         def receiver(line_no, revision, author, date, line, pool):
             annotations.append((line_no, revision, line))
 
         # TODO: Cannot use blame5, missing typemap function in the swig code
         try:
             svn.client.blame2(
                 file_uri, peg_rev, start_rev, end_rev,
                 receiver, svn.client.create_context())
         except svn.core.SubversionException as exc:
             log.exception("Error during blame operation.")
             raise Exception(
                 "Blame not supported or file does not exist at path %s. "
                 "Error %s." % (path, exc))
 
         return annotations
 
     def get_node_type(self, wire, path, revision=None):
 
         cache_on, context_uid, repo_id = self._cache_on(wire)
         @self.region.conditional_cache_on_arguments(condition=cache_on)
         def _get_node_type(_repo_id, _path, _revision):
             repo = self._factory.repo(wire)
             fs_ptr = svn.repos.fs(repo)
             if _revision is None:
                 _revision = svn.fs.youngest_rev(fs_ptr)
             root = svn.fs.revision_root(fs_ptr, _revision)
             node = svn.fs.check_path(root, path)
             return NODE_TYPE_MAPPING.get(node, None)
         return _get_node_type(repo_id, path, revision)
 
     def get_nodes(self, wire, path, revision=None):
 
         cache_on, context_uid, repo_id = self._cache_on(wire)
         @self.region.conditional_cache_on_arguments(condition=cache_on)
         def _get_nodes(_repo_id, _path, _revision):
             repo = self._factory.repo(wire)
             fsobj = svn.repos.fs(repo)
             if _revision is None:
                 _revision = svn.fs.youngest_rev(fsobj)
             root = svn.fs.revision_root(fsobj, _revision)
             entries = svn.fs.dir_entries(root, path)
             result = []
             for entry_path, entry_info in entries.iteritems():
                 result.append(
                     (entry_path, NODE_TYPE_MAPPING.get(entry_info.kind, None)))
             return result
         return _get_nodes(repo_id, path, revision)
 
     def get_file_content(self, wire, path, rev=None):
         repo = self._factory.repo(wire)
         fsobj = svn.repos.fs(repo)
         if rev is None:
             rev = svn.fs.youngest_revision(fsobj)
         root = svn.fs.revision_root(fsobj, rev)
         content = svn.core.Stream(svn.fs.file_contents(root, path))
         return content.read()
 
     def get_file_size(self, wire, path, revision=None):
 
         cache_on, context_uid, repo_id = self._cache_on(wire)
         @self.region.conditional_cache_on_arguments(condition=cache_on)
         def _get_file_size(_repo_id, _path, _revision):
             repo = self._factory.repo(wire)
             fsobj = svn.repos.fs(repo)
             if _revision is None:
                 _revision = svn.fs.youngest_revision(fsobj)
             root = svn.fs.revision_root(fsobj, _revision)
             size = svn.fs.file_length(root, path)
             return size
         return _get_file_size(repo_id, path, revision)
 
     def create_repository(self, wire, compatible_version=None):
         log.info('Creating Subversion repository in path "%s"', wire['path'])
         self._factory.repo(wire, create=True,
                            compatible_version=compatible_version)
 
     def get_url_and_credentials(self, src_url):
         obj = urlparse.urlparse(src_url)
         username = obj.username or None
         password = obj.password or None
         return username, password, src_url
 
     def import_remote_repository(self, wire, src_url):
         repo_path = wire['path']
         if not self.is_path_valid_repository(wire, repo_path):
             raise Exception(
                 "Path %s is not a valid Subversion repository." % repo_path)
 
         username, password, src_url = self.get_url_and_credentials(src_url)
         rdump_cmd = ['svnrdump', 'dump', '--non-interactive',
                      '--trust-server-cert-failures=unknown-ca']
         if username and password:
             rdump_cmd += ['--username', username, '--password', password]
         rdump_cmd += [src_url]
 
         rdump = subprocess.Popen(
             rdump_cmd,
             stdout=subprocess.PIPE, stderr=subprocess.PIPE)
         load = subprocess.Popen(
             ['svnadmin', 'load', repo_path], stdin=rdump.stdout)
 
         # TODO: johbo: This can be a very long operation, might be better
         # to track some kind of status and provide an api to check if the
         # import is done.
         rdump.wait()
         load.wait()
 
         log.debug('Return process ended with code: %s', rdump.returncode)
         if rdump.returncode != 0:
             errors = rdump.stderr.read()
             log.error('svnrdump dump failed: statuscode %s: message: %s',
                       rdump.returncode, errors)
             reason = 'UNKNOWN'
             if 'svnrdump: E230001:' in errors:
                 reason = 'INVALID_CERTIFICATE'
 
             if reason == 'UNKNOWN':
                 reason = 'UNKNOWN:{}'.format(errors)
             raise Exception(
                 'Failed to dump the remote repository from %s. Reason:%s' % (
                     src_url, reason))
         if load.returncode != 0:
             raise Exception(
                 'Failed to load the dump of remote repository from %s.' %
                 (src_url, ))
 
     def commit(self, wire, message, author, timestamp, updated, removed):
         assert isinstance(message, str)
         assert isinstance(author, str)
 
         repo = self._factory.repo(wire)
         fsobj = svn.repos.fs(repo)
 
         rev = svn.fs.youngest_rev(fsobj)
         txn = svn.repos.fs_begin_txn_for_commit(repo, rev, author, message)
         txn_root = svn.fs.txn_root(txn)
 
         for node in updated:
             TxnNodeProcessor(node, txn_root).update()
         for node in removed:
             TxnNodeProcessor(node, txn_root).remove()
 
         commit_id = svn.repos.fs_commit_txn(repo, txn)
 
         if timestamp:
             apr_time = apr_time_t(timestamp)
             ts_formatted = svn.core.svn_time_to_cstring(apr_time)
             svn.fs.change_rev_prop(fsobj, commit_id, 'svn:date', ts_formatted)
 
         log.debug('Committed revision "%s" to "%s".', commit_id, wire['path'])
         return commit_id
 
     def diff(self, wire, rev1, rev2, path1=None, path2=None,
              ignore_whitespace=False, context=3):
 
         wire.update(cache=False)
         repo = self._factory.repo(wire)
         diff_creator = SvnDiffer(
             repo, rev1, path1, rev2, path2, ignore_whitespace, context)
         try:
             return diff_creator.generate_diff()
         except svn.core.SubversionException as e:
             log.exception(
                 "Error during diff operation operation. "
                 "Path might not exist %s, %s" % (path1, path2))
             return ""
 
     @reraise_safe_exceptions
     def is_large_file(self, wire, path):
         return False
 
     @reraise_safe_exceptions
     def is_binary(self, wire, rev, path):
         cache_on, context_uid, repo_id = self._cache_on(wire)
 
         @self.region.conditional_cache_on_arguments(condition=cache_on)
         def _is_binary(_repo_id, _rev, _path):
             raw_bytes = self.get_file_content(wire, path, rev)
             return raw_bytes and '\0' in raw_bytes
 
         return _is_binary(repo_id, rev, path)
 
     @reraise_safe_exceptions
     def run_svn_command(self, wire, cmd, **opts):
         path = wire.get('path', None)
 
         if path and os.path.isdir(path):
             opts['cwd'] = path
 
-        safe_call = False
-        if '_safe' in opts:
-            safe_call = True
+        safe_call = opts.pop('_safe', False)
 
         svnenv = os.environ.copy()
         svnenv.update(opts.pop('extra_env', {}))
 
         _opts = {'env': svnenv, 'shell': False}
 
         try:
             _opts.update(opts)
             p = subprocessio.SubprocessIOChunker(cmd, **_opts)
 
             return ''.join(p), ''.join(p.error)
         except (EnvironmentError, OSError) as err:
             if safe_call:
-                return '', err
+                return '', safe_str(err).strip()
             else:
                 cmd = ' '.join(cmd)  # human friendly CMD
                 tb_err = ("Couldn't run svn command (%s).\n"
                           "Original error was:%s\n"
                           "Call options:%s\n"
                           % (cmd, err, _opts))
                 log.exception(tb_err)
                 raise exceptions.VcsException()(tb_err)
 
     @reraise_safe_exceptions
     def install_hooks(self, wire, force=False):
         from vcsserver.hook_utils import install_svn_hooks
         repo_path = wire['path']
         binary_dir = settings.BINARY_DIR
         executable = None
         if binary_dir:
             executable = os.path.join(binary_dir, 'python')
         return install_svn_hooks(
             repo_path, executable=executable, force_create=force)
 
     @reraise_safe_exceptions
     def get_hooks_info(self, wire):
         from vcsserver.hook_utils import (
             get_svn_pre_hook_version, get_svn_post_hook_version)
         repo_path = wire['path']
         return {
             'pre_version': get_svn_pre_hook_version(repo_path),
             'post_version': get_svn_post_hook_version(repo_path),
         }
 
     @reraise_safe_exceptions
     def archive_repo(self, wire, archive_dest_path, kind, mtime, archive_at_path,
                      archive_dir_name, commit_id):
 
         def walk_tree(root, root_dir, _commit_id):
             """
             Special recursive svn repo walker
             """
 
             filemode_default = 0o100644
             filemode_executable = 0o100755
 
             file_iter = svn.fs.dir_entries(root, root_dir)
             for f_name in file_iter:
                 f_type = NODE_TYPE_MAPPING.get(file_iter[f_name].kind, None)
 
                 if f_type == 'dir':
                     # return only DIR, and then all entries in that dir
                     yield os.path.join(root_dir, f_name), {'mode': filemode_default}, f_type
                     new_root = os.path.join(root_dir, f_name)
                     for _f_name, _f_data, _f_type in walk_tree(root, new_root, _commit_id):
                         yield _f_name, _f_data, _f_type
                 else:
                     f_path = os.path.join(root_dir, f_name).rstrip('/')
                     prop_list = svn.fs.node_proplist(root, f_path)
 
                     f_mode = filemode_default
                     if prop_list.get('svn:executable'):
                         f_mode = filemode_executable
 
                     f_is_link = False
                     if prop_list.get('svn:special'):
                         f_is_link = True
 
                     data = {
                         'is_link': f_is_link,
                         'mode': f_mode,
                         'content_stream': svn.core.Stream(svn.fs.file_contents(root, f_path)).read
                     }
 
                     yield f_path, data, f_type
 
         def file_walker(_commit_id, path):
             repo = self._factory.repo(wire)
             root = svn.fs.revision_root(svn.repos.fs(repo), int(commit_id))
 
             def no_content():
                 raise NoContentException()
 
             for f_name, f_data, f_type in walk_tree(root, path, _commit_id):
                 file_path = f_name
 
                 if f_type == 'dir':
                     mode = f_data['mode']
                     yield ArchiveNode(file_path, mode, False, no_content)
                 else:
                     mode = f_data['mode']
                     is_link = f_data['is_link']
                     data_stream = f_data['content_stream']
                     yield ArchiveNode(file_path, mode, is_link, data_stream)
 
         return archive_repo(file_walker, archive_dest_path, kind, mtime, archive_at_path,
                             archive_dir_name, commit_id)
 
 
 class SvnDiffer(object):
     """
     Utility to create diffs based on difflib and the Subversion api
     """
 
     binary_content = False
 
     def __init__(
             self, repo, src_rev, src_path, tgt_rev, tgt_path,
             ignore_whitespace, context):
         self.repo = repo
         self.ignore_whitespace = ignore_whitespace
         self.context = context
 
         fsobj = svn.repos.fs(repo)
 
         self.tgt_rev = tgt_rev
         self.tgt_path = tgt_path or ''
         self.tgt_root = svn.fs.revision_root(fsobj, tgt_rev)
         self.tgt_kind = svn.fs.check_path(self.tgt_root, self.tgt_path)
 
         self.src_rev = src_rev
         self.src_path = src_path or self.tgt_path
         self.src_root = svn.fs.revision_root(fsobj, src_rev)
         self.src_kind = svn.fs.check_path(self.src_root, self.src_path)
 
         self._validate()
 
     def _validate(self):
         if (self.tgt_kind != svn.core.svn_node_none and
                 self.src_kind != svn.core.svn_node_none and
                 self.src_kind != self.tgt_kind):
             # TODO: johbo: proper error handling
             raise Exception(
                 "Source and target are not compatible for diff generation. "
                 "Source type: %s, target type: %s" %
                 (self.src_kind, self.tgt_kind))
 
     def generate_diff(self):
         buf = StringIO.StringIO()
         if self.tgt_kind == svn.core.svn_node_dir:
             self._generate_dir_diff(buf)
         else:
             self._generate_file_diff(buf)
         return buf.getvalue()
 
     def _generate_dir_diff(self, buf):
         editor = DiffChangeEditor()
         editor_ptr, editor_baton = svn.delta.make_editor(editor)
         svn.repos.dir_delta2(
             self.src_root,
             self.src_path,
             '',  # src_entry
             self.tgt_root,
             self.tgt_path,
             editor_ptr, editor_baton,
             authorization_callback_allow_all,
             False,  # text_deltas
             svn.core.svn_depth_infinity,  # depth
             False,  # entry_props
             False,  # ignore_ancestry
         )
 
         for path, __, change in sorted(editor.changes):
             self._generate_node_diff(
                 buf, change, path, self.tgt_path, path, self.src_path)
 
     def _generate_file_diff(self, buf):
         change = None
         if self.src_kind == svn.core.svn_node_none:
             change = "add"
         elif self.tgt_kind == svn.core.svn_node_none:
             change = "delete"
         tgt_base, tgt_path = vcspath.split(self.tgt_path)
         src_base, src_path = vcspath.split(self.src_path)
         self._generate_node_diff(
             buf, change, tgt_path, tgt_base, src_path, src_base)
 
     def _generate_node_diff(
             self, buf, change, tgt_path, tgt_base, src_path, src_base):
 
         if self.src_rev == self.tgt_rev and tgt_base == src_base:
             # makes consistent behaviour with git/hg to return empty diff if
             # we compare same revisions
             return
 
         tgt_full_path = vcspath.join(tgt_base, tgt_path)
         src_full_path = vcspath.join(src_base, src_path)
 
         self.binary_content = False
         mime_type = self._get_mime_type(tgt_full_path)
 
         if mime_type and not mime_type.startswith('text'):
             self.binary_content = True
             buf.write("=" * 67 + '\n')
             buf.write("Cannot display: file marked as a binary type.\n")
             buf.write("svn:mime-type = %s\n" % mime_type)
         buf.write("Index: %s\n" % (tgt_path, ))
         buf.write("=" * 67 + '\n')
         buf.write("diff --git a/%(tgt_path)s b/%(tgt_path)s\n" % {
             'tgt_path': tgt_path})
 
         if change == 'add':
             # TODO: johbo: SVN is missing a zero here compared to git
             buf.write("new file mode 10644\n")
 
             #TODO(marcink): intro to binary detection of svn patches
             # if self.binary_content:
             #     buf.write('GIT binary patch\n')
 
             buf.write("--- /dev/null\t(revision 0)\n")
             src_lines = []
         else:
             if change == 'delete':
                 buf.write("deleted file mode 10644\n")
 
             #TODO(marcink): intro to binary detection of svn patches
             # if self.binary_content:
             #     buf.write('GIT binary patch\n')
 
             buf.write("--- a/%s\t(revision %s)\n" % (
                 src_path, self.src_rev))
             src_lines = self._svn_readlines(self.src_root, src_full_path)
 
         if change == 'delete':
             buf.write("+++ /dev/null\t(revision %s)\n" % (self.tgt_rev, ))
             tgt_lines = []
         else:
             buf.write("+++ b/%s\t(revision %s)\n" % (
                 tgt_path, self.tgt_rev))
             tgt_lines = self._svn_readlines(self.tgt_root, tgt_full_path)
 
         if not self.binary_content:
             udiff = svn_diff.unified_diff(
                 src_lines, tgt_lines, context=self.context,
                 ignore_blank_lines=self.ignore_whitespace,
                 ignore_case=False,
                 ignore_space_changes=self.ignore_whitespace)
             buf.writelines(udiff)
 
     def _get_mime_type(self, path):
         try:
             mime_type = svn.fs.node_prop(
                 self.tgt_root, path, svn.core.SVN_PROP_MIME_TYPE)
         except svn.core.SubversionException:
             mime_type = svn.fs.node_prop(
                 self.src_root, path, svn.core.SVN_PROP_MIME_TYPE)
         return mime_type
 
     def _svn_readlines(self, fs_root, node_path):
         if self.binary_content:
             return []
         node_kind = svn.fs.check_path(fs_root, node_path)
         if node_kind not in (
                 svn.core.svn_node_file, svn.core.svn_node_symlink):
             return []
         content = svn.core.Stream(svn.fs.file_contents(fs_root, node_path)).read()
         return content.splitlines(True)
 
 
 class DiffChangeEditor(svn.delta.Editor):
     """
     Records changes between two given revisions
     """
 
     def __init__(self):
         self.changes = []
 
     def delete_entry(self, path, revision, parent_baton, pool=None):
         self.changes.append((path, None, 'delete'))
 
     def add_file(
             self, path, parent_baton, copyfrom_path, copyfrom_revision,
             file_pool=None):
         self.changes.append((path, 'file', 'add'))
 
     def open_file(self, path, parent_baton, base_revision, file_pool=None):
         self.changes.append((path, 'file', 'change'))
 
 
 def authorization_callback_allow_all(root, path, pool):
     return True
 
 
 class TxnNodeProcessor(object):
     """
     Utility to process the change of one node within a transaction root.
 
     It encapsulates the knowledge of how to add, update or remove
     a node for a given transaction root. The purpose is to support the method
     `SvnRemote.commit`.
     """
 
     def __init__(self, node, txn_root):
         assert isinstance(node['path'], str)
 
         self.node = node
         self.txn_root = txn_root
 
     def update(self):
         self._ensure_parent_dirs()
         self._add_file_if_node_does_not_exist()
         self._update_file_content()
         self._update_file_properties()
 
     def remove(self):
         svn.fs.delete(self.txn_root, self.node['path'])
         # TODO: Clean up directory if empty
 
     def _ensure_parent_dirs(self):
         curdir = vcspath.dirname(self.node['path'])
         dirs_to_create = []
         while not self._svn_path_exists(curdir):
             dirs_to_create.append(curdir)
             curdir = vcspath.dirname(curdir)
 
         for curdir in reversed(dirs_to_create):
             log.debug('Creating missing directory "%s"', curdir)
             svn.fs.make_dir(self.txn_root, curdir)
 
     def _svn_path_exists(self, path):
         path_status = svn.fs.check_path(self.txn_root, path)
         return path_status != svn.core.svn_node_none
 
     def _add_file_if_node_does_not_exist(self):
         kind = svn.fs.check_path(self.txn_root, self.node['path'])
         if kind == svn.core.svn_node_none:
             svn.fs.make_file(self.txn_root, self.node['path'])
 
     def _update_file_content(self):
         assert isinstance(self.node['content'], str)
         handler, baton = svn.fs.apply_textdelta(
             self.txn_root, self.node['path'], None, None)
         svn.delta.svn_txdelta_send_string(self.node['content'], handler, baton)
 
     def _update_file_properties(self):
         properties = self.node.get('properties', {})
         for key, value in properties.iteritems():
             svn.fs.change_node_prop(
                 self.txn_root, self.node['path'], key, value)
 
 
 def apr_time_t(timestamp):
     """
     Convert a Python timestamp into APR timestamp type apr_time_t
     """
     return timestamp * 1E6
 
 
 def svn_opt_revision_value_t(num):
     """
     Put `num` into a `svn_opt_revision_value_t` structure.
     """
     value = svn.core.svn_opt_revision_value_t()
     value.number = num
     revision = svn.core.svn_opt_revision_t()
     revision.kind = svn.core.svn_opt_revision_number
     revision.value = value
     return revision