#!/usr/bin/env python3


import os.path
import sys


def main():
    version_file = os.path.join(
        os.path.dirname(os.path.dirname(__file__)),
        'immutables', '__init__.py')

    with open(version_file, 'r') as f:
        for line in f:
            if line.startswith('__version__ ='):
                _, _, version = line.partition('=')
                print(version.strip(" \n'\""))
                return 0

    print('could not find package version in immutables/__init__.py',
          file=sys.stderr)
    return 1


if __name__ == '__main__':
    sys.exit(main())
/a> : <a href='/guix/'>guix</a></td><td class='form'><form method='get'>
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<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
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<div class='path'>path: <a href='/guix/log/?id=3d9a6b0512ec10956c31769c5b70aa611d2910ae'>root</a>/<a href='/guix/log/nix?id=3d9a6b0512ec10956c31769c5b70aa611d2910ae'>nix</a>/<a href='/guix/log/nix/libstore?id=3d9a6b0512ec10956c31769c5b70aa611d2910ae'>libstore</a>/<a href='/guix/log/nix/libstore/gc.cc?id=3d9a6b0512ec10956c31769c5b70aa611d2910ae'>gc.cc</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/nix/libstore/gc.cc?id=3d9a6b0512ec10956c31769c5b70aa611d2910ae&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-09-08 11:49:24 +0200'>2019-09-08</span></td><td><a href='/guix/commit/nix/libstore/gc.cc?id=2e3e5d21988fc2cafb2a9eaf4b00976ea425629d'>daemon: Invoke 'guix gc --list-busy' instead of 'list-runtime-roots'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* nix/scripts/list-runtime-roots.in: Remove.
* guix/store/roots.scm (%proc-directory): New variable.
(proc-file-roots, proc-exe-roots, proc-cwd-roots)
(proc-fd-roots, proc-maps-roots, proc-environ-roots)
(referenced-files, canonicalize-store-item, busy-store-items): New
procedures, taken from 'list-runtime-roots.in'.
* nix/libstore/globals.hh (Settings)[guixProgram]: New field.
* nix/libstore/globals.cc (Settings::processEnvironment): Initialize
'guixProgram'.
* nix/libstore/gc.cc (addAdditionalRoots): Drop code related to
'NIX_ROOT_FINDER'.  Run "guix gc --list-busy".
* nix/local.mk (nodist_pkglibexec_SCRIPTS): Remove
'scripts/list-runtime-roots'.
* config-daemon.ac: Don't output nix/scripts/list-runtime-roots.
* build-aux/pre-inst-env.in: Don't set 'NIX_ROOT_FINDER'.
Set 'GUIX'.
* doc/guix.texi (Invoking guix gc): Document '--list-busy'.
* guix/scripts/gc.scm (show-help, %options): Add "--list-busy".
(guix-gc)[list-busy]: New procedure.
Handle the 'list-busy' action.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-08-30 01:33:45 +0200'>2019-08-30</span></td><td><a href='/guix/commit/nix/libstore/gc.cc?id=546a709f202024c8a5173ad372a87ddc1c284c63'>daemon: Don't reply on 'st_blocks'.</a><span class='msg-avail'>...<span class='msg-tooltip'>Ported by Ludovic Courtès &lt;ludo@gnu.org&gt;
from &lt;https://github.com/NixOS/nix/commit/a2c4fcd5e9782dc8d2998773380c7171ee53b813&gt;.

* nix/libstore/gc.cc (LocalStore::removeUnusedLinks): Use 'st.st_size'
instead of 'st.st_blocks * 512'.
* nix/libutil/util.cc (_deletePath): Likewise.
</span></span></td><td>Eelco Dolstra</td></tr>
<tr><td><span title='2019-02-04 16:20:01 +0100'>2019-02-04</span></td><td><a href='/guix/commit/nix/libstore/gc.cc?id=959eaa1eb834fd47ceab3c5bbbe4967e808d530b'>daemon: Add "/guix" to default 'nixLibexecDir'.</a><span class='msg-avail'>...<span class='msg-tooltip'>This makes it easier to run the uninstalled daemon.

* nix/local.mk (libstore_a_CPPFLAGS): Append "/guix" to
NIX_LIBEXEC_DIR.
* build-aux/pre-inst-env.in (NIX_LIBEXEC_DIR): Adjust comment.
* nix/libstore/builtins.cc (builtinDownload): Remove SUBDIR and its
use.
* nix/libstore/local-store.cc (runAuthenticationProgram): Ditto.
* nix/libstore/gc.cc (addAdditionalRoots): Remove "/guix" prefix.
* nix/nix-daemon/guix-daemon.cc (main): Ditto.
</span></span></td><td>Ludovic Courtès</td></tr>