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Merge branch 'source_control-executable' of https://github.com/skyl/ansible into skyl-source_control-executable

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This commit is contained in:
James Cammarata 2013-09-30 21:57:47 -05:00
commit c8dcdc7b7a
4 changed files with 222 additions and 153 deletions
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150
library/source_control/bzr
View file

@ -50,6 +50,13 @@ options:
description:
- If C(yes), any modified files in the working
tree will be discarded.
executable:
required: false
default: null
version_added: "1.4"
description:
- Path to bzr executable to use. If not supplied,
the normal mechanism for resolving binary paths will be used.
'''
EXAMPLES = '''
@ -58,67 +65,79 @@ EXAMPLES = '''
'''
import re
import tempfile
def get_version(dest):
''' samples the version of the bzr branch'''
os.chdir(dest)
cmd = "bzr revno"
revno = os.popen(cmd).read().strip()
return revno
def clone(module, parent, dest, version):
''' makes a new bzr branch if it does not already exist '''
dest_dirname = os.path.dirname(dest)
try:
os.makedirs(dest_dirname)
except:
pass
os.chdir(dest_dirname)
if version.lower() != 'head':
cmd = "bzr branch -r %s %s %s" % (version, parent, dest)
else:
cmd = "bzr branch %s %s" % (parent, dest)
return module.run_command(cmd, check_rc=True)
class Bzr(object):
def __init__(self, module, parent, dest, version, bzr_path):
self.module = module
self.parent = parent
self.dest = dest
self.version = version
self.bzr_path = bzr_path
def has_local_mods(dest):
os.chdir(dest)
cmd = "bzr status -S"
lines = os.popen(cmd).read().splitlines()
lines = filter(lambda c: not re.search('^\\?\\?.*$', c), lines)
return len(lines) > 0
def _command(self, args_list, **kwargs):
(rc, out, err) = self.module.run_command(
[self.bzr_path] + args_list, **kwargs)
return (rc, out, err)
def reset(module,dest,force):
'''
Resets the index and working tree to head.
Discards any changes to tracked files in the working
tree since that commit.
'''
os.chdir(dest)
if not force and has_local_mods(dest):
module.fail_json(msg="Local modifications exist in branch (force=no).")
return module.run_command("bzr revert", check_rc=True)
def get_version(self):
'''samples the version of the bzr branch'''
os.chdir(self.dest)
cmd = "%s revno" % self.bzr_path
revno = os.popen(cmd).read().strip()
return revno
def fetch(module, dest, version):
''' updates branch from remote sources '''
os.chdir(dest)
if version.lower() != 'head':
(rc, out, err) = module.run_command("bzr pull -r %s" % version)
else:
(rc, out, err) = module.run_command("bzr pull")
if rc != 0:
module.fail_json(msg="Failed to pull")
return (rc, out, err)
def clone(self):
'''makes a new bzr branch if it does not already exist'''
dest_dirname = os.path.dirname(self.dest)
try:
os.makedirs(dest_dirname)
except:
pass
os.chdir(dest_dirname)
if self.version.lower() != 'head':
args_list = ["branch", "-r", self.version, self.parent, self.dest]
else:
args_list = ["branch", self.parent, self.dest]
return self._command(args_list, check_rc=True)
def switch_version(module, dest, version):
''' once pulled, switch to a particular revno or revid'''
os.chdir(dest)
cmd = ''
if version.lower() != 'head':
cmd = "bzr revert -r %s" % version
else:
cmd = "bzr revert"
return module.run_command(cmd, check_rc=True)
def has_local_mods(self):
os.chdir(self.dest)
cmd = "%s status -S" % self.bzr_path
lines = os.popen(cmd).read().splitlines()
lines = filter(lambda c: not re.search('^\\?\\?.*$', c), lines)
return len(lines) > 0
def reset(self, force):
'''
Resets the index and working tree to head.
Discards any changes to tracked files in the working
tree since that commit.
'''
os.chdir(self.dest)
if not force and self.has_local_mods():
self.module.fail_json(msg="Local modifications exist in branch (force=no).")
return self._command(["revert"], check_rc=True)
def fetch(self):
'''updates branch from remote sources'''
os.chdir(self.dest)
if self.version.lower() != 'head':
(rc, out, err) = self._command(["pull", "-r", self.version])
else:
(rc, out, err) = self._command(["pull"])
if rc != 0:
self.module.fail_json(msg="Failed to pull")
return (rc, out, err)
def switch_version(self):
'''once pulled, switch to a particular revno or revid'''
os.chdir(self.dest)
if self.version.lower() != 'head':
args_list = ["revert", "-r", self.version]
else:
args_list = ["revert"]
return self._command(args_list, check_rc=True)
# ===========================================
@ -128,7 +147,8 @@ def main():
dest=dict(required=True),
name=dict(required=True, aliases=['parent']),
version=dict(default='head'),
force=dict(default='yes', type='bool')
force=dict(default='yes', type='bool'),
executable=dict(default=None),
)
)
@ -136,34 +156,38 @@ def main():
parent = module.params['name']
version = module.params['version']
force = module.params['force']
bzr_path = module.params['executable'] or module.get_bin_path('bzr', True)
bzrconfig = os.path.join(dest, '.bzr', 'branch', 'branch.conf')
rc, out, err, status = (0, None, None, None)
bzr = Bzr(module, parent, dest, version, bzr_path)
# if there is no bzr configuration, do a branch operation
# else pull and switch the version
before = None
local_mods = False
if not os.path.exists(bzrconfig):
(rc, out, err) = clone(module, parent, dest, version)
(rc, out, err) = bzr.clone()
else:
# else do a pull
local_mods = has_local_mods(dest)
before = get_version(dest)
(rc, out, err) = reset(module, dest, force)
local_mods = bzr.has_local_mods()
before = bzr.get_version()
(rc, out, err) = bzr.reset(force)
if rc != 0:
module.fail_json(msg=err)
(rc, out, err) = fetch(module, dest, version)
(rc, out, err) = bzr.fetch()
if rc != 0:
module.fail_json(msg=err)
# switch to version specified regardless of whether
# we cloned or pulled
(rc, out, err) = switch_version(module, dest, version)
(rc, out, err) = bzr.switch_version()
# determine if we changed anything
after = get_version(dest)
after = bzr.get_version()
changed = False
if before != after or local_mods:

10
library/source_control/git
View file

@ -73,6 +73,13 @@ options:
- If C(yes), repository will be updated using the supplied
remote. Otherwise the repo will be left untouched.
Prior to 1.2, this was always 'yes' and could not be disabled.
executable:
required: false
default: null
version_added: "1.4"
description:
- Path to git executable to use. If not supplied,
the normal mechanism for resolving binary paths will be used.
notes:
- If the task seems to be hanging, first verify remote host is in C(known_hosts).
SSH will prompt user to authorize the first contact with a remote host. One solution is to add
@ -304,6 +311,7 @@ def main():
force=dict(default='yes', type='bool'),
depth=dict(default=None, type='int'),
update=dict(default='yes', type='bool'),
executable=dict(default=None),
),
supports_check_mode=True
)
@ -315,8 +323,8 @@ def main():
force = module.params['force']
depth = module.params['depth']
update = module.params['update']
git_path = module.params['executable'] or module.get_bin_path('git', True)
git_path = module.get_bin_path('git', True)
gitconfig = os.path.join(dest, '.git', 'config')
rc, out, err, status = (0, None, None, None)

192
library/source_control/hg
View file

@ -22,10 +22,7 @@
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
import os
import shutil
import ConfigParser
from subprocess import Popen, PIPE
DOCUMENTATION = '''
---
@ -68,6 +65,13 @@ options:
required: false
default: "no"
choices: [ "yes", "no" ]
executable:
required: false
default: null
version_added: "1.4"
description:
- Path to hg executable to use. If not supplied,
the normal mechanism for resolving binary paths will be used.
notes:
- If the task seems to be hanging, first verify remote host is in C(known_hosts).
SSH will prompt user to authorize the first contact with a remote host. One solution is to add
@ -98,6 +102,7 @@ def _set_hgrc(hgrc, vals):
parser.write(f)
f.close()
def _undo_hgrc(hgrc, vals):
parser = ConfigParser.SafeConfigParser()
parser.read(hgrc)
@ -111,94 +116,105 @@ def _undo_hgrc(hgrc, vals):
parser.write(f)
f.close()
def _hg_command(module, args_list):
(rc, out, err) = module.run_command(['hg'] + args_list)
return (rc, out, err)
def _hg_list_untracked(module, dest):
return _hg_command(module, ['purge', '-R', dest, '--print'])
class Hg(object):
def get_revision(module, dest):
"""
hg id -b -i -t returns a string in the format:
"<changeset>[+] <branch_name> <tag>"
This format lists the state of the current working copy,
and indicates whether there are uncommitted changes by the
plus sign. Otherwise, the sign is omitted.
def __init__(self, module, dest, repo, revision, hg_path):
self.module = module
self.dest = dest
self.repo = repo
self.revision = revision
self.hg_path = self.hg_path
Read the full description via hg id --help
"""
(rc, out, err) = _hg_command(module, ['id', '-b', '-i', '-t', '-R', dest])
if rc != 0:
module.fail_json(msg=err)
else:
return out.strip('\n')
def _command(self, args_list):
(rc, out, err) = self.module.run_command([self.hg_path] + args_list)
return (rc, out, err)
def has_local_mods(module, dest):
now = get_revision(module, dest)
if '+' in now:
return True
else:
return False
def _list_untracked(self):
return self._command(['purge', '-R', self.dest, '--print'])
def hg_discard(module, dest):
before = has_local_mods(module, dest)
if not before:
return False
def get_revision(self):
"""
hg id -b -i -t returns a string in the format:
"<changeset>[+] <branch_name> <tag>"
This format lists the state of the current working copy,
and indicates whether there are uncommitted changes by the
plus sign. Otherwise, the sign is omitted.
(rc, out, err) = _hg_command(module, ['update', '-C', '-R', dest])
if rc != 0:
module.fail_json(msg=err)
after = has_local_mods(module, dest)
if before != after and not after: # no more local modification
return True
def hg_purge(module, dest):
hgrc = os.path.join(dest, '.hg/hgrc')
purge_option = [('extensions', 'purge', '')]
_set_hgrc(hgrc, purge_option) # enable purge extension
# before purge, find out if there are any untracked files
(rc1, out1, err1) = _hg_list_untracked(module, dest)
if rc1 != 0:
module.fail_json(msg=err)
# there are some untrackd files
if out1 != '':
(rc2, out2, err2) = _hg_command(module, ['purge', '-R', dest])
if rc2 == 0:
_undo_hgrc(hgrc, purge_option)
Read the full description via hg id --help
"""
(rc, out, err) = self._command(['id', '-b', '-i', '-t', '-R', self.dest])
if rc != 0:
self.module.fail_json(msg=err)
else:
module.fail_json(msg=err)
return True
else:
return False
return out.strip('\n')
def hg_cleanup(module, dest, force, purge):
discarded = False
purged = False
def has_local_mods(self):
now = self.get_revision()
if '+' in now:
return True
else:
return False
if force:
discarded = hg_discard(module, dest)
if purge:
purged = hg_purge(module, dest)
if discarded or purged:
return True
else:
return False
def discard(self):
before = self.has_local_mods()
if not before:
return False
def hg_pull(module, dest, revision, repo):
return _hg_command(module, ['pull', '-r', revision, '-R', dest, repo])
(rc, out, err) = self._command(['update', '-C', '-R', self.dest])
if rc != 0:
self.module.fail_json(msg=err)
def hg_update(module, dest, revision):
return _hg_command(module, ['update', '-R', dest])
after = self.has_local_mods()
if before != after and not after: # no more local modification
return True
def hg_clone(module, repo, dest, revision):
return _hg_command(module, ['clone', repo, dest, '-r', revision])
def purge(self):
hgrc = os.path.join(self.dest, '.hg/hgrc')
purge_option = [('extensions', 'purge', '')]
_set_hgrc(hgrc, purge_option) # enable purge extension
def switch_version(module, dest, revision):
return _hg_command(module, ['update', '-r', revision, '-R', dest])
# before purge, find out if there are any untracked files
(rc1, out1, err1) = self._list_untracked()
if rc1 != 0:
self.module.fail_json(msg=err1)
# there are some untrackd files
if out1 != '':
(rc2, out2, err2) = self._command(['purge', '-R', self.dest])
if rc2 == 0:
_undo_hgrc(hgrc, purge_option)
else:
self.module.fail_json(msg=err2)
return True
else:
return False
def cleanup(self, force, purge):
discarded = False
purged = False
if force:
discarded = self.discard()
if purge:
purged = self.purge()
if discarded or purged:
return True
else:
return False
def pull(self):
return self._command(
['pull', '-r', self.revision, '-R', self.dest, self.repo])
def update(self):
return self._command(['update', '-R', self.dest])
def clone(self):
return self._command(['clone', self.repo, self.dest, '-r', self.revision])
def switch_version(self):
return self._command(['update', '-r', self.revision, '-R', self.dest])
# ===========================================
@ -209,7 +225,8 @@ def main():
dest = dict(required=True),
revision = dict(default="default", aliases=['version']),
force = dict(default='yes', type='bool'),
purge = dict(default='no', type='bool')
purge = dict(default='no', type='bool'),
executable = dict(default=None),
),
)
repo = module.params['repo']
@ -217,6 +234,7 @@ def main():
revision = module.params['revision']
force = module.params['force']
purge = module.params['purge']
hg_path = module.parames['executable'] or module.get_bin_path('hg', True)
hgrc = os.path.join(dest, '.hg/hgrc')
# initial states
@ -224,29 +242,31 @@ def main():
changed = False
cleaned = False
hg = Hg(module, dest, repo, revision, hg_path)
# If there is no hgrc file, then assume repo is absent
# and perform clone. Otherwise, perform pull and update.
if not os.path.exists(hgrc):
(rc, out, err) = hg_clone(module, repo, dest, revision)
(rc, out, err) = hg.clone()
if rc != 0:
module.fail_json(msg=err)
else:
# get the current state before doing pulling
before = get_revision(module, dest)
before = hg.get_revision()
# can perform force and purge
cleaned = hg_cleanup(module, dest, force, purge)
cleaned = hg.cleanup(force, purge)
(rc, out, err) = hg_pull(module, dest, revision, repo)
(rc, out, err) = hg.pull()
if rc != 0:
module.fail_json(msg=err)
(rc, out, err) = hg_update(module, dest, revision)
(rc, out, err) = hg.update()
if rc != 0:
module.fail_json(msg=err)
switch_version(module, dest, revision)
after = get_revision(module, dest)
hg.switch_version()
after = hg.get_revision()
if before != after or cleaned:
changed = True
module.exit_json(before=before, after=after, changed=changed, cleaned=cleaned)

23
library/source_control/subversion
View file

@ -63,6 +63,13 @@ options:
- --password parameter passed to svn.
required: false
default: null
executable:
required: false
default: null
version_added: "1.4"
description:
- Path to svn executable to use. If not supplied,
the normal mechanism for resolving binary paths will be used.
'''
EXAMPLES = '''
@ -71,19 +78,27 @@ EXAMPLES = '''
'''
import re
import tempfile
class Subversion(object):
def __init__(self, module, dest, repo, revision, username, password):
def __init__(
self, module, dest, repo, revision, username, password, svn_path):
self.module = module
self.dest = dest
self.repo = repo
self.revision = revision
self.username = username
self.password = password
self.svn_path = svn_path
def _exec(self, args):
bits = ["svn --non-interactive --trust-server-cert --no-auth-cache", ]
bits = [
self.svn_path,
'--non-interactive',
'--trust-server-cert',
'--no-auth-cache',
]
if self.username:
bits.append("--username '%s'" % self.username)
if self.password:
@ -147,6 +162,7 @@ def main():
force=dict(default='yes', type='bool'),
username=dict(required=False),
password=dict(required=False),
executable=dict(default=None),
),
supports_check_mode=True
)
@ -157,8 +173,9 @@ def main():
force = module.params['force']
username = module.params['username']
password = module.params['password']
svn_path = module.params['executable'] or module.get_bin_path('svn', True)
svn = Subversion(module, dest, repo, revision, username, password)
svn = Subversion(module, dest, repo, revision, username, password, svn_path)
if not os.path.exists(dest):
before = None