Index: /trunk/README.txt
===================================================================
--- /trunk/README.txt	(revision 1572)
+++ /trunk/README.txt	(revision 1572)
@@ -0,0 +1,5 @@
+This is a Subversion repository; use the 'svnadmin' and 'svnlook' 
+tools to examine it.  Do not add, delete, or modify files here 
+unless you know how to avoid corrupting the repository.
+
+Visit http://subversion.apache.org/ for more information.
Index: /trunk/conf/authz
===================================================================
--- /trunk/conf/authz	(revision 1572)
+++ /trunk/conf/authz	(revision 1572)
@@ -0,0 +1,32 @@
+### This file is an example authorization file for svnserve.
+### Its format is identical to that of mod_authz_svn authorization
+### files.
+### As shown below each section defines authorizations for the path and
+### (optional) repository specified by the section name.
+### The authorizations follow. An authorization line can refer to:
+###  - a single user,
+###  - a group of users defined in a special [groups] section,
+###  - an alias defined in a special [aliases] section,
+###  - all authenticated users, using the '$authenticated' token,
+###  - only anonymous users, using the '$anonymous' token,
+###  - anyone, using the '*' wildcard.
+###
+### A match can be inverted by prefixing the rule with '~'. Rules can
+### grant read ('r') access, read-write ('rw') access, or no access
+### ('').
+
+[aliases]
+# joe = /C=XZ/ST=Dessert/L=Snake City/O=Snake Oil, Ltd./OU=Research Institute/CN=Joe Average
+
+[groups]
+# harry_and_sally = harry,sally
+# harry_sally_and_joe = harry,sally,&joe
+
+# [/foo/bar]
+# harry = rw
+# &joe = r
+# * =
+
+# [repository:/baz/fuz]
+# @harry_and_sally = rw
+# * = r
Index: /trunk/conf/hooks-env.tmpl
===================================================================
--- /trunk/conf/hooks-env.tmpl	(revision 1572)
+++ /trunk/conf/hooks-env.tmpl	(revision 1572)
@@ -0,0 +1,19 @@
+### This file is an example hook script environment configuration file.
+### Hook scripts run in an empty environment by default.
+### As shown below each section defines environment variables for a
+### particular hook script. The [default] section defines environment
+### variables for all hook scripts, unless overridden by a hook-specific
+### section.
+
+### This example configures a UTF-8 locale for all hook scripts, so that 
+### special characters, such as umlauts, may be printed to stderr.
+### If UTF-8 is used with a mod_dav_svn server, the SVNUseUTF8 option must
+### also be set to 'yes' in httpd.conf.
+### With svnserve, the LANG environment variable of the svnserve process
+### must be set to the same value as given here.
+[default]
+LANG = en_US.UTF-8
+
+### This sets the PATH environment variable for the pre-commit hook.
+[pre-commit]
+PATH = /usr/local/bin:/usr/bin:/usr/sbin
Index: /trunk/conf/passwd
===================================================================
--- /trunk/conf/passwd	(revision 1572)
+++ /trunk/conf/passwd	(revision 1572)
@@ -0,0 +1,8 @@
+### This file is an example password file for svnserve.
+### Its format is similar to that of svnserve.conf. As shown in the
+### example below it contains one section labelled [users].
+### The name and password for each user follow, one account per line.
+
+[users]
+# harry = harryssecret
+# sally = sallyssecret
Index: /trunk/conf/svnserve.conf
===================================================================
--- /trunk/conf/svnserve.conf	(revision 1572)
+++ /trunk/conf/svnserve.conf	(revision 1572)
@@ -0,0 +1,81 @@
+### This file controls the configuration of the svnserve daemon, if you
+### use it to allow access to this repository.  (If you only allow
+### access through http: and/or file: URLs, then this file is
+### irrelevant.)
+
+### Visit http://subversion.apache.org/ for more information.
+
+[general]
+### The anon-access and auth-access options control access to the
+### repository for unauthenticated (a.k.a. anonymous) users and
+### authenticated users, respectively.
+### Valid values are "write", "read", and "none".
+### Setting the value to "none" prohibits both reading and writing;
+### "read" allows read-only access, and "write" allows complete 
+### read/write access to the repository.
+### The sample settings below are the defaults and specify that anonymous
+### users have read-only access to the repository, while authenticated
+### users have read and write access to the repository.
+# anon-access = read
+# auth-access = write
+### The password-db option controls the location of the password
+### database file.  Unless you specify a path starting with a /,
+### the file's location is relative to the directory containing
+### this configuration file.
+### If SASL is enabled (see below), this file will NOT be used.
+### Uncomment the line below to use the default password file.
+# password-db = passwd
+### The authz-db option controls the location of the authorization
+### rules for path-based access control.  Unless you specify a path
+### starting with a /, the file's location is relative to the
+### directory containing this file.  The specified path may be a
+### repository relative URL (^/) or an absolute file:// URL to a text
+### file in a Subversion repository.  If you don't specify an authz-db,
+### no path-based access control is done.
+### Uncomment the line below to use the default authorization file.
+# authz-db = authz
+### The groups-db option controls the location of the file with the
+### group definitions and allows maintaining groups separately from the
+### authorization rules.  The groups-db file is of the same format as the
+### authz-db file and should contain a single [groups] section with the
+### group definitions.  If the option is enabled, the authz-db file cannot
+### contain a [groups] section.  Unless you specify a path starting with
+### a /, the file's location is relative to the directory containing this
+### file.  The specified path may be a repository relative URL (^/) or an
+### absolute file:// URL to a text file in a Subversion repository.
+### This option is not being used by default.
+# groups-db = groups
+### This option specifies the authentication realm of the repository.
+### If two repositories have the same authentication realm, they should
+### have the same password database, and vice versa.  The default realm
+### is repository's uuid.
+# realm = My First Repository
+### The force-username-case option causes svnserve to case-normalize
+### usernames before comparing them against the authorization rules in the
+### authz-db file configured above.  Valid values are "upper" (to upper-
+### case the usernames), "lower" (to lowercase the usernames), and
+### "none" (to compare usernames as-is without case conversion, which
+### is the default behavior).
+# force-username-case = none
+### The hooks-env options specifies a path to the hook script environment 
+### configuration file. This option overrides the per-repository default
+### and can be used to configure the hook script environment for multiple 
+### repositories in a single file, if an absolute path is specified.
+### Unless you specify an absolute path, the file's location is relative
+### to the directory containing this file.
+# hooks-env = hooks-env
+
+[sasl]
+### This option specifies whether you want to use the Cyrus SASL
+### library for authentication. Default is false.
+### This section will be ignored if svnserve is not built with Cyrus
+### SASL support; to check, run 'svnserve --version' and look for a line
+### reading 'Cyrus SASL authentication is available.'
+# use-sasl = true
+### These options specify the desired strength of the security layer
+### that you want SASL to provide. 0 means no encryption, 1 means
+### integrity-checking only, values larger than 1 are correlated
+### to the effective key length for encryption (e.g. 128 means 128-bit
+### encryption). The values below are the defaults.
+# min-encryption = 0
+# max-encryption = 256
Index: /trunk/db/current
===================================================================
--- /trunk/db/current	(revision 1572)
+++ /trunk/db/current	(revision 1572)
@@ -0,0 +1,1 @@
+0
Index: /trunk/db/format
===================================================================
--- /trunk/db/format	(revision 1572)
+++ /trunk/db/format	(revision 1572)
@@ -0,0 +1,3 @@
+7
+layout sharded 1000
+addressing logical
Index: /trunk/db/fs-type
===================================================================
--- /trunk/db/fs-type	(revision 1572)
+++ /trunk/db/fs-type	(revision 1572)
@@ -0,0 +1,1 @@
+fsfs
Index: /trunk/db/fsfs.conf
===================================================================
--- /trunk/db/fsfs.conf	(revision 1572)
+++ /trunk/db/fsfs.conf	(revision 1572)
@@ -0,0 +1,186 @@
+### This file controls the configuration of the FSFS filesystem.
+
+[memcached-servers]
+### These options name memcached servers used to cache internal FSFS
+### data.  See http://www.danga.com/memcached/ for more information on
+### memcached.  To use memcached with FSFS, run one or more memcached
+### servers, and specify each of them as an option like so:
+# first-server = 127.0.0.1:11211
+# remote-memcached = mymemcached.corp.example.com:11212
+### The option name is ignored; the value is of the form HOST:PORT.
+### memcached servers can be shared between multiple repositories;
+### however, if you do this, you *must* ensure that repositories have
+### distinct UUIDs and paths, or else cached data from one repository
+### might be used by another accidentally.  Note also that memcached has
+### no authentication for reads or writes, so you must ensure that your
+### memcached servers are only accessible by trusted users.
+
+[caches]
+### When a cache-related error occurs, normally Subversion ignores it
+### and continues, logging an error if the server is appropriately
+### configured (and ignoring it with file:// access).  To make
+### Subversion never ignore cache errors, uncomment this line.
+# fail-stop = true
+
+[rep-sharing]
+### To conserve space, the filesystem can optionally avoid storing
+### duplicate representations.  This comes at a slight cost in
+### performance, as maintaining a database of shared representations can
+### increase commit times.  The space savings are dependent upon the size
+### of the repository, the number of objects it contains and the amount of
+### duplication between them, usually a function of the branching and
+### merging process.
+###
+### The following parameter enables rep-sharing in the repository.  It can
+### be switched on and off at will, but for best space-saving results
+### should be enabled consistently over the life of the repository.
+### 'svnadmin verify' will check the rep-cache regardless of this setting.
+### rep-sharing is enabled by default.
+# enable-rep-sharing = true
+
+[deltification]
+### To conserve space, the filesystem stores data as differences against
+### existing representations.  This comes at a slight cost in performance,
+### as calculating differences can increase commit times.  Reading data
+### will also create higher CPU load and the data will be fragmented.
+### Since deltification tends to save significant amounts of disk space,
+### the overall I/O load can actually be lower.
+###
+### The options in this section allow for tuning the deltification
+### strategy.  Their effects on data size and server performance may vary
+### from one repository to another.  Versions prior to 1.8 will ignore
+### this section.
+###
+### The following parameter enables deltification for directories. It can
+### be switched on and off at will, but for best space-saving results
+### should be enabled consistently over the lifetime of the repository.
+### Repositories containing large directories will benefit greatly.
+### In rarely accessed repositories, the I/O overhead may be significant
+### as caches will most likely be low.
+### directory deltification is enabled by default.
+# enable-dir-deltification = true
+###
+### The following parameter enables deltification for properties on files
+### and directories.  Overall, this is a minor tuning option but can save
+### some disk space if you merge frequently or frequently change node
+### properties.  You should not activate this if rep-sharing has been
+### disabled because this may result in a net increase in repository size.
+### property deltification is enabled by default.
+# enable-props-deltification = true
+###
+### During commit, the server may need to walk the whole change history of
+### of a given node to find a suitable deltification base.  This linear
+### process can impact commit times, svnadmin load and similar operations.
+### This setting limits the depth of the deltification history.  If the
+### threshold has been reached, the node will be stored as fulltext and a
+### new deltification history begins.
+### Note, this is unrelated to svn log.
+### Very large values rarely provide significant additional savings but
+### can impact performance greatly - in particular if directory
+### deltification has been activated.  Very small values may be useful in
+### repositories that are dominated by large, changing binaries.
+### Should be a power of two minus 1.  A value of 0 will effectively
+### disable deltification.
+### For 1.8, the default value is 1023; earlier versions have no limit.
+# max-deltification-walk = 1023
+###
+### The skip-delta scheme used by FSFS tends to repeatably store redundant
+### delta information where a simple delta against the latest version is
+### often smaller.  By default, 1.8+ will therefore use skip deltas only
+### after the linear chain of deltas has grown beyond the threshold
+### specified by this setting.
+### Values up to 64 can result in some reduction in repository size for
+### the cost of quickly increasing I/O and CPU costs. Similarly, smaller
+### numbers can reduce those costs at the cost of more disk space.  For
+### rarely read repositories or those containing larger binaries, this may
+### present a better trade-off.
+### Should be a power of two.  A value of 1 or smaller will cause the
+### exclusive use of skip-deltas (as in pre-1.8).
+### For 1.8, the default value is 16; earlier versions use 1.
+# max-linear-deltification = 16
+###
+### After deltification, we compress the data through zlib to minimize on-
+### disk size.  That can be an expensive and ineffective process.  This
+### setting controls the usage of zlib in future revisions.
+### Revisions with highly compressible data in them may shrink in size
+### if the setting is increased but may take much longer to commit.  The
+### time taken to uncompress that data again is widely independent of the
+### compression level.
+### Compression will be ineffective if the incoming content is already
+### highly compressed.  In that case, disabling the compression entirely
+### will speed up commits as well as reading the data.  Repositories with
+### many small compressible files (source code) but also a high percentage
+### of large incompressible ones (artwork) may benefit from compression
+### levels lowered to e.g. 1.
+### Valid values are 0 to 9 with 9 providing the highest compression ratio
+### and 0 disabling it altogether.
+### The default value is 5.
+# compression-level = 5
+
+[packed-revprops]
+### This parameter controls the size (in kBytes) of packed revprop files.
+### Revprops of consecutive revisions will be concatenated into a single
+### file up to but not exceeding the threshold given here.  However, each
+### pack file may be much smaller and revprops of a single revision may be
+### much larger than the limit set here.  The threshold will be applied
+### before optional compression takes place.
+### Large values will reduce disk space usage at the expense of increased
+### latency and CPU usage reading and changing individual revprops.
+### Values smaller than 4 kByte will not improve latency any further and 
+### quickly render revprop packing ineffective.
+### revprop-pack-size is 4 kBytes by default for non-compressed revprop
+### pack files and 16 kBytes when compression has been enabled.
+# revprop-pack-size = 4
+###
+### To save disk space, packed revprop files may be compressed.  Standard
+### revprops tend to allow for very effective compression.  Reading and
+### even more so writing, become significantly more CPU intensive.
+### Compressing packed revprops is disabled by default.
+# compress-packed-revprops = false
+
+[io]
+### Parameters in this section control the data access granularity in
+### format 7 repositories and later.  The defaults should translate into
+### decent performance over a wide range of setups.
+###
+### When a specific piece of information needs to be read from disk,  a
+### data block is being read at once and its contents are being cached.
+### If the repository is being stored on a RAID, the block size should be
+### either 50% or 100% of RAID block size / granularity.  Also, your file
+### system blocks/clusters should be properly aligned and sized.  In that
+### setup, each access will hit only one disk (minimizes I/O load) but
+### uses all the data provided by the disk in a single access.
+### For SSD-based storage systems, slightly lower values around 16 kB
+### may improve latency while still maximizing throughput.  If block-read
+### has not been enabled, this will be capped to 4 kBytes.
+### Can be changed at any time but must be a power of 2.
+### block-size is given in kBytes and with a default of 64 kBytes.
+# block-size = 64
+###
+### The log-to-phys index maps data item numbers to offsets within the
+### rev or pack file.  This index is organized in pages of a fixed maximum
+### capacity.  To access an item, the page table and the respective page
+### must be read.
+### This parameter only affects revisions with thousands of changed paths.
+### If you have several extremely large revisions (~1 mio changes), think
+### about increasing this setting.  Reducing the value will rarely result
+### in a net speedup.
+### This is an expert setting.  Must be a power of 2.
+### l2p-page-size is 8192 entries by default.
+# l2p-page-size = 8192
+###
+### The phys-to-log index maps positions within the rev or pack file to
+### to data items,  i.e. describes what piece of information is being
+### stored at any particular offset.  The index describes the rev file
+### in chunks (pages) and keeps a global list of all those pages.  Large
+### pages mean a shorter page table but a larger per-page description of
+### data items in it.  The latency sweetspot depends on the change size
+### distribution but covers a relatively wide range.
+### If the repository contains very large files,  i.e. individual changes
+### of tens of MB each,  increasing the page size will shorten the index
+### file at the expense of a slightly increased latency in sections with
+### smaller changes.
+### For source code repositories, this should be about 16x the block-size.
+### Must be a power of 2.
+### p2l-page-size is given in kBytes and with a default of 1024 kBytes.
+# p2l-page-size = 1024
Index: /trunk/db/min-unpacked-rev
===================================================================
--- /trunk/db/min-unpacked-rev	(revision 1572)
+++ /trunk/db/min-unpacked-rev	(revision 1572)
@@ -0,0 +1,1 @@
+0
Index: /trunk/db/revprops/0/0
===================================================================
--- /trunk/db/revprops/0/0	(revision 1572)
+++ /trunk/db/revprops/0/0	(revision 1572)
@@ -0,0 +1,5 @@
+K 8
+svn:date
+V 27
+2018-02-18T22:45:22.102427Z
+END
Index: /trunk/db/txn-current
===================================================================
--- /trunk/db/txn-current	(revision 1572)
+++ /trunk/db/txn-current	(revision 1572)
@@ -0,0 +1,1 @@
+0
Index: /trunk/db/uuid
===================================================================
--- /trunk/db/uuid	(revision 1572)
+++ /trunk/db/uuid	(revision 1572)
@@ -0,0 +1,2 @@
+15ef4f89-7b32-1f47-8ebf-ad1e194d594c
+afc0773e-6c4d-934e-a652-aa623e4fad70
Index: /trunk/format
===================================================================
--- /trunk/format	(revision 1572)
+++ /trunk/format	(revision 1572)
@@ -0,0 +1,1 @@
+5
Index: /trunk/hooks/post-commit.tmpl
===================================================================
--- /trunk/hooks/post-commit.tmpl	(revision 1572)
+++ /trunk/hooks/post-commit.tmpl	(revision 1572)
@@ -0,0 +1,62 @@
+#!/bin/sh
+
+# POST-COMMIT HOOK
+#
+# The post-commit hook is invoked after a commit.  Subversion runs
+# this hook by invoking a program (script, executable, binary, etc.)
+# named 'post-commit' (for which this file is a template) with the 
+# following ordered arguments:
+#
+#   [1] REPOS-PATH   (the path to this repository)
+#   [2] REV          (the number of the revision just committed)
+#   [3] TXN-NAME     (the name of the transaction that has become REV)
+#
+# Because the commit has already completed and cannot be undone,
+# the exit code of the hook program is ignored.  The hook program
+# can use the 'svnlook' utility to help it examine the
+# newly-committed tree.
+#
+# The default working directory for the invocation is undefined, so
+# the program should set one explicitly if it cares.
+#
+# On a Unix system, the normal procedure is to have 'post-commit'
+# invoke other programs to do the real work, though it may do the
+# work itself too.
+#
+# Note that 'post-commit' must be executable by the user(s) who will
+# invoke it (typically the user httpd runs as), and that user must
+# have filesystem-level permission to access the repository.
+#
+# On a Windows system, you should name the hook program
+# 'post-commit.bat' or 'post-commit.exe',
+# but the basic idea is the same.
+#
+# The hook program runs in an empty environment, unless the server is
+# explicitly configured otherwise.  For example, a common problem is for
+# the PATH environment variable to not be set to its usual value, so
+# that subprograms fail to launch unless invoked via absolute path.
+# If you're having unexpected problems with a hook program, the
+# culprit may be unusual (or missing) environment variables.
+#
+# CAUTION:
+# For security reasons, you MUST always properly quote arguments when
+# you use them, as those arguments could contain whitespace or other
+# problematic characters. Additionally, you should delimit the list
+# of options with "--" before passing the arguments, so malicious
+# clients cannot bootleg unexpected options to the commands your
+# script aims to execute.
+# For similar reasons, you should also add a trailing @ to URLs which
+# are passed to SVN commands accepting URLs with peg revisions.
+#
+# Here is an example hook script, for a Unix /bin/sh interpreter.
+# For more examples and pre-written hooks, see those in
+# the Subversion repository at
+# http://svn.apache.org/repos/asf/subversion/trunk/tools/hook-scripts/ and
+# http://svn.apache.org/repos/asf/subversion/trunk/contrib/hook-scripts/
+
+
+REPOS="$1"
+REV="$2"
+TXN_NAME="$3"
+
+mailer.py commit "$REPOS" "$REV" /path/to/mailer.conf
Index: /trunk/hooks/post-lock.tmpl
===================================================================
--- /trunk/hooks/post-lock.tmpl	(revision 1572)
+++ /trunk/hooks/post-lock.tmpl	(revision 1572)
@@ -0,0 +1,64 @@
+#!/bin/sh
+
+# POST-LOCK HOOK
+#
+# The post-lock hook is run after a path is locked.  Subversion runs
+# this hook by invoking a program (script, executable, binary, etc.)
+# named 'post-lock' (for which this file is a template) with the 
+# following ordered arguments:
+#
+#   [1] REPOS-PATH   (the path to this repository)
+#   [2] USER         (the user who created the lock)
+#
+# The paths that were just locked are passed to the hook via STDIN.
+#
+# Because the locks have already been created and cannot be undone,
+# the exit code of the hook program is ignored.  The hook program
+# can use the 'svnlook' utility to examine the paths in the repository
+# but since the hook is invoked asynchronously the newly-created locks
+# may no longer be present.
+#
+# The default working directory for the invocation is undefined, so
+# the program should set one explicitly if it cares.
+#
+# On a Unix system, the normal procedure is to have 'post-lock'
+# invoke other programs to do the real work, though it may do the
+# work itself too.
+#
+# Note that 'post-lock' must be executable by the user(s) who will
+# invoke it (typically the user httpd runs as), and that user must
+# have filesystem-level permission to access the repository.
+#
+# On a Windows system, you should name the hook program
+# 'post-lock.bat' or 'post-lock.exe',
+# but the basic idea is the same.
+#
+# The hook program runs in an empty environment, unless the server is
+# explicitly configured otherwise.  For example, a common problem is for
+# the PATH environment variable to not be set to its usual value, so
+# that subprograms fail to launch unless invoked via absolute path.
+# If you're having unexpected problems with a hook program, the
+# culprit may be unusual (or missing) environment variables.
+#
+# CAUTION:
+# For security reasons, you MUST always properly quote arguments when
+# you use them, as those arguments could contain whitespace or other
+# problematic characters. Additionally, you should delimit the list
+# of options with "--" before passing the arguments, so malicious
+# clients cannot bootleg unexpected options to the commands your
+# script aims to execute.
+# For similar reasons, you should also add a trailing @ to URLs which
+# are passed to SVN commands accepting URLs with peg revisions.
+#
+# Here is an example hook script, for a Unix /bin/sh interpreter.
+# For more examples and pre-written hooks, see those in
+# the Subversion repository at
+# http://svn.apache.org/repos/asf/subversion/trunk/tools/hook-scripts/ and
+# http://svn.apache.org/repos/asf/subversion/trunk/contrib/hook-scripts/
+
+
+REPOS="$1"
+USER="$2"
+
+# Send email to interested parties, let them know a lock was created:
+mailer.py lock "$REPOS" "$USER" /path/to/mailer.conf
Index: /trunk/hooks/post-revprop-change.tmpl
===================================================================
--- /trunk/hooks/post-revprop-change.tmpl	(revision 1572)
+++ /trunk/hooks/post-revprop-change.tmpl	(revision 1572)
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+# POST-REVPROP-CHANGE HOOK
+#
+# The post-revprop-change hook is invoked after a revision property
+# has been added, modified or deleted.  Subversion runs this hook by
+# invoking a program (script, executable, binary, etc.) named
+# 'post-revprop-change' (for which this file is a template), with the
+# following ordered arguments:
+#
+#   [1] REPOS-PATH   (the path to this repository)
+#   [2] REV          (the revision that was tweaked)
+#   [3] USER         (the username of the person tweaking the property)
+#   [4] PROPNAME     (the property that was changed)
+#   [5] ACTION       (the property was 'A'dded, 'M'odified, or 'D'eleted)
+#
+#   [STDIN] PROPVAL  ** the old property value is passed via STDIN.
+#
+# Because the propchange has already completed and cannot be undone,
+# the exit code of the hook program is ignored.  The hook program
+# can use the 'svnlook' utility to help it examine the
+# new property value.
+#
+# The default working directory for the invocation is undefined, so
+# the program should set one explicitly if it cares.
+#
+# On a Unix system, the normal procedure is to have 'post-revprop-change'
+# invoke other programs to do the real work, though it may do the
+# work itself too.
+#
+# Note that 'post-revprop-change' must be executable by the user(s) who will
+# invoke it (typically the user httpd runs as), and that user must
+# have filesystem-level permission to access the repository.
+#
+# On a Windows system, you should name the hook program
+# 'post-revprop-change.bat' or 'post-revprop-change.exe',
+# but the basic idea is the same.
+#
+# The hook program runs in an empty environment, unless the server is
+# explicitly configured otherwise.  For example, a common problem is for
+# the PATH environment variable to not be set to its usual value, so
+# that subprograms fail to launch unless invoked via absolute path.
+# If you're having unexpected problems with a hook program, the
+# culprit may be unusual (or missing) environment variables.
+#
+# CAUTION:
+# For security reasons, you MUST always properly quote arguments when
+# you use them, as those arguments could contain whitespace or other
+# problematic characters. Additionally, you should delimit the list
+# of options with "--" before passing the arguments, so malicious
+# clients cannot bootleg unexpected options to the commands your
+# script aims to execute.
+# For similar reasons, you should also add a trailing @ to URLs which
+# are passed to SVN commands accepting URLs with peg revisions.
+#
+# Here is an example hook script, for a Unix /bin/sh interpreter.
+# For more examples and pre-written hooks, see those in
+# the Subversion repository at
+# http://svn.apache.org/repos/asf/subversion/trunk/tools/hook-scripts/ and
+# http://svn.apache.org/repos/asf/subversion/trunk/contrib/hook-scripts/
+
+
+REPOS="$1"
+REV="$2"
+USER="$3"
+PROPNAME="$4"
+ACTION="$5"
+
+mailer.py propchange2 "$REPOS" "$REV" "$USER" "$PROPNAME" "$ACTION" /path/to/mailer.conf
Index: /trunk/hooks/post-unlock.tmpl
===================================================================
--- /trunk/hooks/post-unlock.tmpl	(revision 1572)
+++ /trunk/hooks/post-unlock.tmpl	(revision 1572)
@@ -0,0 +1,61 @@
+#!/bin/sh
+
+# POST-UNLOCK HOOK
+#
+# The post-unlock hook runs after a path is unlocked.  Subversion runs
+# this hook by invoking a program (script, executable, binary, etc.)
+# named 'post-unlock' (for which this file is a template) with the 
+# following ordered arguments:
+#
+#   [1] REPOS-PATH   (the path to this repository)
+#   [2] USER         (the user who destroyed the lock)
+#
+# The paths that were just unlocked are passed to the hook via STDIN.
+#
+# Because the lock has already been destroyed and cannot be undone,
+# the exit code of the hook program is ignored.
+#
+# The default working directory for the invocation is undefined, so
+# the program should set one explicitly if it cares.
+#
+# On a Unix system, the normal procedure is to have 'post-unlock'
+# invoke other programs to do the real work, though it may do the
+# work itself too.
+#
+# Note that 'post-unlock' must be executable by the user(s) who will
+# invoke it (typically the user httpd runs as), and that user must
+# have filesystem-level permission to access the repository.
+#
+# On a Windows system, you should name the hook program
+# 'post-unlock.bat' or 'post-unlock.exe',
+# but the basic idea is the same.
+#
+# The hook program runs in an empty environment, unless the server is
+# explicitly configured otherwise.  For example, a common problem is for
+# the PATH environment variable to not be set to its usual value, so
+# that subprograms fail to launch unless invoked via absolute path.
+# If you're having unexpected problems with a hook program, the
+# culprit may be unusual (or missing) environment variables.
+#
+# CAUTION:
+# For security reasons, you MUST always properly quote arguments when
+# you use them, as those arguments could contain whitespace or other
+# problematic characters. Additionally, you should delimit the list
+# of options with "--" before passing the arguments, so malicious
+# clients cannot bootleg unexpected options to the commands your
+# script aims to execute.
+# For similar reasons, you should also add a trailing @ to URLs which
+# are passed to SVN commands accepting URLs with peg revisions.
+#
+# Here is an example hook script, for a Unix /bin/sh interpreter.
+# For more examples and pre-written hooks, see those in
+# the Subversion repository at
+# http://svn.apache.org/repos/asf/subversion/trunk/tools/hook-scripts/ and
+# http://svn.apache.org/repos/asf/subversion/trunk/contrib/hook-scripts/
+
+
+REPOS="$1"
+USER="$2"
+
+# Send email to interested parties, let them know a lock was removed:
+mailer.py unlock "$REPOS" "$USER" /path/to/mailer.conf
Index: /trunk/hooks/pre-commit.tmpl
===================================================================
--- /trunk/hooks/pre-commit.tmpl	(revision 1572)
+++ /trunk/hooks/pre-commit.tmpl	(revision 1572)
@@ -0,0 +1,91 @@
+#!/bin/sh
+
+# PRE-COMMIT HOOK
+#
+# The pre-commit hook is invoked before a Subversion txn is
+# committed.  Subversion runs this hook by invoking a program
+# (script, executable, binary, etc.) named 'pre-commit' (for which
+# this file is a template), with the following ordered arguments:
+#
+#   [1] REPOS-PATH   (the path to this repository)
+#   [2] TXN-NAME     (the name of the txn about to be committed)
+#
+#   [STDIN] LOCK-TOKENS ** the lock tokens are passed via STDIN.
+#
+#   If STDIN contains the line "LOCK-TOKENS:\n" (the "\n" denotes a
+#   single newline), the lines following it are the lock tokens for
+#   this commit.  The end of the list is marked by a line containing
+#   only a newline character.
+#
+#   Each lock token line consists of a URI-escaped path, followed
+#   by the separator character '|', followed by the lock token string,
+#   followed by a newline.
+#
+# If the hook program exits with success, the txn is committed; but
+# if it exits with failure (non-zero), the txn is aborted, no commit
+# takes place, and STDERR is returned to the client.   The hook
+# program can use the 'svnlook' utility to help it examine the txn.
+#
+#   ***  NOTE: THE HOOK PROGRAM MUST NOT MODIFY THE TXN, EXCEPT  ***
+#   ***  FOR REVISION PROPERTIES (like svn:log or svn:author).   ***
+#
+#   This is why we recommend using the read-only 'svnlook' utility.
+#   In the future, Subversion may enforce the rule that pre-commit
+#   hooks should not modify the versioned data in txns, or else come
+#   up with a mechanism to make it safe to do so (by informing the
+#   committing client of the changes).  However, right now neither
+#   mechanism is implemented, so hook writers just have to be careful.
+#
+# The default working directory for the invocation is undefined, so
+# the program should set one explicitly if it cares.
+#
+# On a Unix system, the normal procedure is to have 'pre-commit'
+# invoke other programs to do the real work, though it may do the
+# work itself too.
+#
+# Note that 'pre-commit' must be executable by the user(s) who will
+# invoke it (typically the user httpd runs as), and that user must
+# have filesystem-level permission to access the repository.
+#
+# On a Windows system, you should name the hook program
+# 'pre-commit.bat' or 'pre-commit.exe',
+# but the basic idea is the same.
+#
+# The hook program runs in an empty environment, unless the server is
+# explicitly configured otherwise.  For example, a common problem is for
+# the PATH environment variable to not be set to its usual value, so
+# that subprograms fail to launch unless invoked via absolute path.
+# If you're having unexpected problems with a hook program, the
+# culprit may be unusual (or missing) environment variables.
+#
+# CAUTION:
+# For security reasons, you MUST always properly quote arguments when
+# you use them, as those arguments could contain whitespace or other
+# problematic characters. Additionally, you should delimit the list
+# of options with "--" before passing the arguments, so malicious
+# clients cannot bootleg unexpected options to the commands your
+# script aims to execute.
+# For similar reasons, you should also add a trailing @ to URLs which
+# are passed to SVN commands accepting URLs with peg revisions.
+#
+# Here is an example hook script, for a Unix /bin/sh interpreter.
+# For more examples and pre-written hooks, see those in
+# the Subversion repository at
+# http://svn.apache.org/repos/asf/subversion/trunk/tools/hook-scripts/ and
+# http://svn.apache.org/repos/asf/subversion/trunk/contrib/hook-scripts/
+
+
+REPOS="$1"
+TXN="$2"
+
+# Make sure that the log message contains some text.
+SVNLOOK=/usr/local/bin/svnlook
+$SVNLOOK log -t "$TXN" "$REPOS" | \
+   grep "[a-zA-Z0-9]" > /dev/null || exit 1
+
+# Check that the author of this commit has the rights to perform
+# the commit on the files and directories being modified.
+commit-access-control.pl "$REPOS" "$TXN" commit-access-control.cfg || exit 1
+
+# All checks passed, so allow the commit.
+exit 0
Index: /trunk/hooks/pre-lock.tmpl
===================================================================
--- /trunk/hooks/pre-lock.tmpl	(revision 1572)
+++ /trunk/hooks/pre-lock.tmpl	(revision 1572)
@@ -0,0 +1,95 @@
+#!/bin/sh
+
+# PRE-LOCK HOOK
+#
+# The pre-lock hook is invoked before an exclusive lock is
+# created.  Subversion runs this hook by invoking a program 
+# (script, executable, binary, etc.) named 'pre-lock' (for which
+# this file is a template), with the following ordered arguments:
+#
+#   [1] REPOS-PATH   (the path to this repository)
+#   [2] PATH         (the path in the repository about to be locked)
+#   [3] USER         (the user creating the lock)
+#   [4] COMMENT      (the comment of the lock)
+#   [5] STEAL-LOCK   (1 if the user is trying to steal the lock, else 0)
+#
+# If the hook program outputs anything on stdout, the output string will
+# be used as the lock token for this lock operation.  If you choose to use
+# this feature, you must guarantee the tokens generated are unique across
+# the repository each time.
+#
+# If the hook program exits with success, the lock is created; but
+# if it exits with failure (non-zero), the lock action is aborted
+# and STDERR is returned to the client.
+#
+# The default working directory for the invocation is undefined, so
+# the program should set one explicitly if it cares.
+#
+# On a Unix system, the normal procedure is to have 'pre-lock'
+# invoke other programs to do the real work, though it may do the
+# work itself too.
+#
+# Note that 'pre-lock' must be executable by the user(s) who will
+# invoke it (typically the user httpd runs as), and that user must
+# have filesystem-level permission to access the repository.
+#
+# On a Windows system, you should name the hook program
+# 'pre-lock.bat' or 'pre-lock.exe',
+# but the basic idea is the same.
+#
+# The hook program runs in an empty environment, unless the server is
+# explicitly configured otherwise.  For example, a common problem is for
+# the PATH environment variable to not be set to its usual value, so
+# that subprograms fail to launch unless invoked via absolute path.
+# If you're having unexpected problems with a hook program, the
+# culprit may be unusual (or missing) environment variables.
+#
+# CAUTION:
+# For security reasons, you MUST always properly quote arguments when
+# you use them, as those arguments could contain whitespace or other
+# problematic characters. Additionally, you should delimit the list
+# of options with "--" before passing the arguments, so malicious
+# clients cannot bootleg unexpected options to the commands your
+# script aims to execute.
+# For similar reasons, you should also add a trailing @ to URLs which
+# are passed to SVN commands accepting URLs with peg revisions.
+#
+# Here is an example hook script, for a Unix /bin/sh interpreter.
+# For more examples and pre-written hooks, see those in
+# the Subversion repository at
+# http://svn.apache.org/repos/asf/subversion/trunk/tools/hook-scripts/ and
+# http://svn.apache.org/repos/asf/subversion/trunk/contrib/hook-scripts/
+
+
+REPOS="$1"
+PATH="$2"
+USER="$3"
+COMMENT="$4"
+STEAL="$5"
+
+# If a lock exists and is owned by a different person, don't allow it
+# to be stolen (e.g., with 'svn lock --force ...').
+
+# (Maybe this script could send email to the lock owner?)
+SVNLOOK=/usr/local/bin/svnlook
+GREP=/bin/grep
+SED=/bin/sed
+
+LOCK_OWNER=`$SVNLOOK lock "$REPOS" "$PATH" | \
+            $GREP '^Owner: ' | $SED 's/Owner: //'`
+
+# If we get no result from svnlook, there's no lock, allow the lock to
+# happen:
+if [ "$LOCK_OWNER" = "" ]; then
+  exit 0
+fi
+
+# If the person locking matches the lock's owner, allow the lock to
+# happen:
+if [ "$LOCK_OWNER" = "$USER" ]; then
+  exit 0
+fi
+
+# Otherwise, we've got an owner mismatch, so return failure:
+echo "Error: $PATH already locked by ${LOCK_OWNER}." 1>&2
+exit 1
Index: /trunk/hooks/pre-revprop-change.tmpl
===================================================================
--- /trunk/hooks/pre-revprop-change.tmpl	(revision 1572)
+++ /trunk/hooks/pre-revprop-change.tmpl	(revision 1572)
@@ -0,0 +1,79 @@
+#!/bin/sh
+
+# PRE-REVPROP-CHANGE HOOK
+#
+# The pre-revprop-change hook is invoked before a revision property
+# is added, modified or deleted.  Subversion runs this hook by invoking
+# a program (script, executable, binary, etc.) named 'pre-revprop-change'
+# (for which this file is a template), with the following ordered
+# arguments:
+#
+#   [1] REPOS-PATH   (the path to this repository)
+#   [2] REV          (the revision being tweaked)
+#   [3] USER         (the username of the person tweaking the property)
+#   [4] PROPNAME     (the property being set on the revision)
+#   [5] ACTION       (the property is being 'A'dded, 'M'odified, or 'D'eleted)
+#
+#   [STDIN] PROPVAL  ** the new property value is passed via STDIN.
+#
+# If the hook program exits with success, the propchange happens; but
+# if it exits with failure (non-zero), the propchange doesn't happen.
+# The hook program can use the 'svnlook' utility to examine the 
+# existing value of the revision property.
+#
+# WARNING: unlike other hooks, this hook MUST exist for revision
+# properties to be changed.  If the hook does not exist, Subversion 
+# will behave as if the hook were present, but failed.  The reason
+# for this is that revision properties are UNVERSIONED, meaning that
+# a successful propchange is destructive;  the old value is gone
+# forever.  We recommend the hook back up the old value somewhere.
+#
+# The default working directory for the invocation is undefined, so
+# the program should set one explicitly if it cares.
+#
+# On a Unix system, the normal procedure is to have 'pre-revprop-change'
+# invoke other programs to do the real work, though it may do the
+# work itself too.
+#
+# Note that 'pre-revprop-change' must be executable by the user(s) who will
+# invoke it (typically the user httpd runs as), and that user must
+# have filesystem-level permission to access the repository.
+#
+# On a Windows system, you should name the hook program
+# 'pre-revprop-change.bat' or 'pre-revprop-change.exe',
+# but the basic idea is the same.
+#
+# The hook program runs in an empty environment, unless the server is
+# explicitly configured otherwise.  For example, a common problem is for
+# the PATH environment variable to not be set to its usual value, so
+# that subprograms fail to launch unless invoked via absolute path.
+# If you're having unexpected problems with a hook program, the
+# culprit may be unusual (or missing) environment variables.
+#
+# CAUTION:
+# For security reasons, you MUST always properly quote arguments when
+# you use them, as those arguments could contain whitespace or other
+# problematic characters. Additionally, you should delimit the list
+# of options with "--" before passing the arguments, so malicious
+# clients cannot bootleg unexpected options to the commands your
+# script aims to execute.
+# For similar reasons, you should also add a trailing @ to URLs which
+# are passed to SVN commands accepting URLs with peg revisions.
+#
+# Here is an example hook script, for a Unix /bin/sh interpreter.
+# For more examples and pre-written hooks, see those in
+# the Subversion repository at
+# http://svn.apache.org/repos/asf/subversion/trunk/tools/hook-scripts/ and
+# http://svn.apache.org/repos/asf/subversion/trunk/contrib/hook-scripts/
+
+
+REPOS="$1"
+REV="$2"
+USER="$3"
+PROPNAME="$4"
+ACTION="$5"
+
+if [ "$ACTION" = "M" -a "$PROPNAME" = "svn:log" ]; then exit 0; fi
+
+echo "Changing revision properties other than svn:log is prohibited" >&2
+exit 1
Index: /trunk/hooks/pre-unlock.tmpl
===================================================================
--- /trunk/hooks/pre-unlock.tmpl	(revision 1572)
+++ /trunk/hooks/pre-unlock.tmpl	(revision 1572)
@@ -0,0 +1,87 @@
+#!/bin/sh
+
+# PRE-UNLOCK HOOK
+#
+# The pre-unlock hook is invoked before an exclusive lock is
+# destroyed.  Subversion runs this hook by invoking a program 
+# (script, executable, binary, etc.) named 'pre-unlock' (for which
+# this file is a template), with the following ordered arguments:
+#
+#   [1] REPOS-PATH   (the path to this repository)
+#   [2] PATH         (the path in the repository about to be unlocked)
+#   [3] USER         (the user destroying the lock)
+#   [4] TOKEN        (the lock token to be destroyed)
+#   [5] BREAK-UNLOCK (1 if the user is breaking the lock, else 0)
+#
+# If the hook program exits with success, the lock is destroyed; but
+# if it exits with failure (non-zero), the unlock action is aborted
+# and STDERR is returned to the client.
+#
+# The default working directory for the invocation is undefined, so
+# the program should set one explicitly if it cares.
+#
+# On a Unix system, the normal procedure is to have 'pre-unlock'
+# invoke other programs to do the real work, though it may do the
+# work itself too.
+#
+# Note that 'pre-unlock' must be executable by the user(s) who will
+# invoke it (typically the user httpd runs as), and that user must
+# have filesystem-level permission to access the repository.
+#
+# On a Windows system, you should name the hook program
+# 'pre-unlock.bat' or 'pre-unlock.exe',
+# but the basic idea is the same.
+#
+# The hook program runs in an empty environment, unless the server is
+# explicitly configured otherwise.  For example, a common problem is for
+# the PATH environment variable to not be set to its usual value, so
+# that subprograms fail to launch unless invoked via absolute path.
+# If you're having unexpected problems with a hook program, the
+# culprit may be unusual (or missing) environment variables.
+#
+# CAUTION:
+# For security reasons, you MUST always properly quote arguments when
+# you use them, as those arguments could contain whitespace or other
+# problematic characters. Additionally, you should delimit the list
+# of options with "--" before passing the arguments, so malicious
+# clients cannot bootleg unexpected options to the commands your
+# script aims to execute.
+# For similar reasons, you should also add a trailing @ to URLs which
+# are passed to SVN commands accepting URLs with peg revisions.
+#
+# Here is an example hook script, for a Unix /bin/sh interpreter.
+# For more examples and pre-written hooks, see those in
+# the Subversion repository at
+# http://svn.apache.org/repos/asf/subversion/trunk/tools/hook-scripts/ and
+# http://svn.apache.org/repos/asf/subversion/trunk/contrib/hook-scripts/
+
+
+REPOS="$1"
+PATH="$2"
+USER="$3"
+TOKEN="$4"
+BREAK="$5"
+
+# If a lock is owned by a different person, don't allow it be broken.
+# (Maybe this script could send email to the lock owner?)
+
+SVNLOOK=/usr/local/bin/svnlook
+GREP=/bin/grep
+SED=/bin/sed
+
+LOCK_OWNER=`$SVNLOOK lock "$REPOS" "$PATH" | \
+            $GREP '^Owner: ' | $SED 's/Owner: //'`
+
+# If we get no result from svnlook, there's no lock, return success:
+if [ "$LOCK_OWNER" = "" ]; then
+  exit 0
+fi
+
+# If the person unlocking matches the lock's owner, return success:
+if [ "$LOCK_OWNER" = "$USER" ]; then
+  exit 0
+fi
+
+# Otherwise, we've got an owner mismatch, so return failure:
+echo "Error: $PATH locked by ${LOCK_OWNER}." 1>&2
+exit 1
Index: /trunk/hooks/start-commit.tmpl
===================================================================
--- /trunk/hooks/start-commit.tmpl	(revision 1572)
+++ /trunk/hooks/start-commit.tmpl	(revision 1572)
@@ -0,0 +1,81 @@
+#!/bin/sh
+
+# START-COMMIT HOOK
+#
+# The start-commit hook is invoked immediately after a Subversion txn is
+# created and populated with initial revprops in the process of doing a
+# commit. Subversion runs this hook by invoking a program (script, 
+# executable, binary, etc.) named 'start-commit' (for which this file
+# is a template) with the following ordered arguments:
+#
+#   [1] REPOS-PATH   (the path to this repository)
+#   [2] USER         (the authenticated user attempting to commit)
+#   [3] CAPABILITIES (a colon-separated list of capabilities reported
+#                     by the client; see note below)
+#   [4] TXN-NAME     (the name of the commit txn just created)
+#
+# Note: The CAPABILITIES parameter is new in Subversion 1.5, and 1.5
+# clients will typically report at least the "mergeinfo" capability.
+# If there are other capabilities, then the list is colon-separated,
+# e.g.: "mergeinfo:some-other-capability" (the order is undefined).
+#
+# Note: The TXN-NAME parameter is new in Subversion 1.8.  Prior to version
+# 1.8, the start-commit hook was invoked before the commit txn was even
+# created, so the ability to inspect the commit txn and its metadata from
+# within the start-commit hook was not possible.
+# 
+# The list is self-reported by the client.  Therefore, you should not
+# make security assumptions based on the capabilities list, nor should
+# you assume that clients reliably report every capability they have.
+#
+# If the hook program exits with success, the commit continues; but
+# if it exits with failure (non-zero), the commit is stopped before
+# a Subversion txn is created, and STDERR is returned to the client.
+#
+# The default working directory for the invocation is undefined, so
+# the program should set one explicitly if it cares.
+#
+# On a Unix system, the normal procedure is to have 'start-commit'
+# invoke other programs to do the real work, though it may do the
+# work itself too.
+#
+# Note that 'start-commit' must be executable by the user(s) who will
+# invoke it (typically the user httpd runs as), and that user must
+# have filesystem-level permission to access the repository.
+#
+# On a Windows system, you should name the hook program
+# 'start-commit.bat' or 'start-commit.exe',
+# but the basic idea is the same.
+#
+# The hook program runs in an empty environment, unless the server is
+# explicitly configured otherwise.  For example, a common problem is for
+# the PATH environment variable to not be set to its usual value, so
+# that subprograms fail to launch unless invoked via absolute path.
+# If you're having unexpected problems with a hook program, the
+# culprit may be unusual (or missing) environment variables.
+#
+# CAUTION:
+# For security reasons, you MUST always properly quote arguments when
+# you use them, as those arguments could contain whitespace or other
+# problematic characters. Additionally, you should delimit the list
+# of options with "--" before passing the arguments, so malicious
+# clients cannot bootleg unexpected options to the commands your
+# script aims to execute.
+# For similar reasons, you should also add a trailing @ to URLs which
+# are passed to SVN commands accepting URLs with peg revisions.
+#
+# Here is an example hook script, for a Unix /bin/sh interpreter.
+# For more examples and pre-written hooks, see those in
+# the Subversion repository at
+# http://svn.apache.org/repos/asf/subversion/trunk/tools/hook-scripts/ and
+# http://svn.apache.org/repos/asf/subversion/trunk/contrib/hook-scripts/
+
+
+REPOS="$1"
+USER="$2"
+
+commit-allower.pl --repository "$REPOS" --user "$USER" || exit 1
+special-auth-check.py --user "$USER" --auth-level 3 || exit 1
+
+# All checks passed, so allow the commit.
+exit 0
Index: /trunk/locks/db-logs.lock
===================================================================
--- /trunk/locks/db-logs.lock	(revision 1572)
+++ /trunk/locks/db-logs.lock	(revision 1572)
@@ -0,0 +1,3 @@
+This file is not used by Subversion 1.3.x or later.
+However, its existence is required for compatibility with
+Subversion 1.2.x or earlier.
Index: /trunk/locks/db.lock
===================================================================
--- /trunk/locks/db.lock	(revision 1572)
+++ /trunk/locks/db.lock	(revision 1572)
@@ -0,0 +1,3 @@
+This file is not used by Subversion 1.3.x or later.
+However, its existence is required for compatibility with
+Subversion 1.2.x or earlier.