- url="http://wiki.postgresql.org/wiki/Working_with_CVS"> and
- has additional details on working with CVS and Git.
-
-
-
-
Getting The Source Via Git>
-
- With
Git> you will make a copy of the entire code repository
- to your local machine, so you will have access to all history and branches
- offline. This is the fastest and most flexible way to develop or test
- patches.
-
-
-
Git
-
-
- You will need an installed version of
Git>, which you can get
- from
. Many systems also have a recent
- version of
Git> installed by default, or available in their
- package repository system.
-
-
-
-
- To being using the Git repository, make a clone of the official mirror:
-
-git clone git://git.postgresql.org/git/postgresql.git
-
-
- This will copy the full repository to your local machine, so it may take
- a while to complete, especially if you have a slow Internet connection.
-
-
- The Git mirror can also be reached via the HTTP protocol in case for example
- a firewall is blocking access to the Git protocol. Just replace the URL
- like:
-
-git clone http://git.postgresql.org/git/postgresql.git
-
-
- The HTTP protocol is less efficient than the Git protocol, so it will be
- slightly slower to use.
-
-
-
-
- Whenever you want to get the latest updates in the system, cd>
- into the repository, and run:
-
-git fetch
-
-
-
-
-
Git> can do a lot more things than just fetch the source. For
- more information, consult the man pages for the product, or the website at
-
-
-
-
-
Getting The Source Via Anonymous CVS
-
- If you would like to keep up with the current sources on a regular
- basis, you can fetch them from our
CVS server
- retrieve updates from time to time.
-
-
-
Anonymous CVS
-
-
- You will need a local copy of
CVS
- (Concurrent Version Control System), which you can get from
- site with the latest version) or any GNU software archive site
- (often somewhat outdated). Many systems have a recent version of
-
cvs installed by default.
-
-
-
-
- Do an initial login to the
CVS server:
-
-
-
- You will be prompted for a password; you can enter anything except
- an empty string.
-
-
- You should only need to do this once, since the password will be
- saved in .cvspass in your home directory.
-
-
-
-
- Fetch the
PostgreSQL sources:
-
-
- This installs the
PostgreSQL sources into a
- subdirectory pgsql
- of the directory you are currently in.
-
-
- This initial checkout is a little slower than simply downloading
- a
tar.gz file. The advantage of
CVS>
- doesn't show up until you want to update the file set later on.
-
-
-
-
- Whenever you want to update to the latest
CVS sources,
- cd into
- the pgsql subdirectory, and issue:
-cvs -z3 update -d -P
-
-
- This will fetch only the changes since the last time you updated.
- You can update in just a couple of minutes, typically, even over
- a modem-speed line.
-
-
-
-
- You can save yourself some typing by making a file .cvsrc
- in your home directory that contains:
-
-cvs -z3
-update -d -P
-
-
- This supplies the option to all cvs> commands, and the
- and options to cvs update>. Then you just have
- to say:
-cvs update
-
-
- to update your files.
-
-
-
-
-
CVS can do a lot of other things, such
- as fetching prior revisions of the
-
PostgreSQL sources rather than the
- latest development version. For more info consult the manual that
- comes with
CVS, or see the online
-
-
CVS has deficiencies. For example,
- generating diffs that add or remove files requires write access to the
- CVS repository. To work around that deficiency, use
-
cvsutils, which is packaged in several
- operating systems, and is available in source form at
- url="http://www.red-bean.com/cvsutils/">, or use
Git>
- or another system designed to work offline.
-
-
- Note that building
PostgreSQL from a CVS
- pull requires reasonably up-to-date versions of
bison>
- and
flex>, which are not needed to build from a distribution
- tarball because the files made with them are pre-built in a tarball.
- You will need Perl as well.
- Otherwise the tool requirements are the same as building from source.
-
-
-
-
-
Getting The Source Via rsync
-
- An alternative to using anonymous CVS for retrieving the
-
PostgreSQL source tree is
-
rsync, an incremental file transfer tool.
- A major advantage to using
rsync instead of
- can reliably replicate the entire CVS repository
- on your local system, allowing fast local access to cvs>
- operations such as and .
- Other advantages include fast synchronization to the
-
PostgreSQL server due to an efficient
- streaming transfer protocol which only sends the changes since the last
- update.
-
-
- You can download the CVS repository using this command:
-rsync -avzH --delete anoncvs.postgresql.org::pgsql-cvs cvsroot/
-
- For full instructions, see the "rsync" section in the
- PostgreSQL Build Farm instructions.
-
-
-
- Bison and Flex are required to build from CVS, but not required when
+ Bison and Flex are required to build from Git, but not required when
building from a release file. Note that only Bison 1.875 or versions
2.2 and later will work. Also, Flex version 2.5.31 or later is required.
Bison can be downloaded from
>.
- If you are building from a <acronym>CVS> tree instead of
+ If you are building from a <productname>Git> tree instead of
using a released source package, or if you want to do server development,
you also need the following packages:
- are needed to build from a CVS checkout, or if you changed the actual
+ are needed to build from a Git checkout, or if you changed the actual
scanner and parser definition files. If you need them, be sure
to get
Flex> 2.5.31 or later and
Bison> 1.875 or later. Other lex>
-
Perl> 5.8 or later is needed to build from a CVS checkout,
+
Perl> 5.8 or later is needed to build from a Git checkout,
or if you changed the input files for any of the build steps that
use Perl scripts. If building on Windows you will need
You can also get the source directly from the version control repository, see
- cvs">.
+ sourcerepo">.
]]>
Aside from the PostgreSQL source distribution, you will need GNU
make (HP's make will not do), and either GCC or HP's full ANSI C
- compiler. If you intend to build from CVS sources rather than a
+ compiler. If you intend to build from Git sources rather than a
distribution tarball, you will also need Flex (GNU lex) and Bison
(GNU yacc). We also recommend making sure you are fairly
up-to-date on HP patches. At a minimum, if you are building 64
&release;
&contrib;
&external-projects;
- &cvs;
+ &sourcerepo;
&docguide;
&acronyms;
If the function or the options do not exist then your version is
more than old enough to warrant an upgrade.
If you run a prepackaged version, such as RPMs, say so, including any
- subversion the package might have. If you are talking about a CVS
- snapshot, mention that, including its date and time.
+ subversion the package might have. If you are talking about a Git
+ snapshot, mention that, including the commit hash.
A complete list of changes for each release can be obtained by
- viewing the cvs">CVS logs for each release.
+ viewing the git">Git logs for each release.
The
url="http://archives.postgresql.org/pgsql-committers/">pgsql-committers
email list records all source code changes as well. There is also
- a
anoncvs.postgresql.org/cvsweb.cgi/pgsql/">web
+ a
git.postgresql.org/gitweb?p=postgresql.git;a=summary">web
interface that shows changes to specific files.
-
--- /dev/null
+
+
+
The Source Code Repository
+
+ The
PostgreSQL source code is stored and managed using the
+
Git version control system. An public mirror of this
+ is available and updated within a minute of the master repository.
+
+
+ Our wiki,
+ url="http://wiki.postgresql.org/wiki/Working_with_Git">,
+ has additional details on working with Git.
+
+
+ Note that building
PostgreSQL from the source
+ repository requires reasonably up-to-date versions of
bison>
+ and
flex>. These tools are not needed to build from a
+ distribution tarball since their output is included in the file.
+ You will need Perl as well, but otherwise the tool requirements are the
+ same.
+
+
+
+
Getting The Source Via Git>
+
+ With
Git> you will make a copy of the entire code repository
+ to your local machine, so you will have access to all history and branches
+ offline. This is the fastest and most flexible way to develop or test
+ patches.
+
+
+
Git
+
+
+ You will need an installed version of
Git>, which you can get
+ from
. Many systems also have a recent
+ version of
Git> installed by default, or available in their
+ package repository system.
+
+
+
+
+ To being using the Git repository, make a clone of the official mirror:
+
+git clone git://git.postgresql.org/git/postgresql.git
+
+
+ This will copy the full repository to your local machine, so it may take
+ a while to complete, especially if you have a slow Internet connection.
+
+
+ The Git mirror can also be reached via the HTTP protocol in case for example
+ a firewall is blocking access to the Git protocol. Just replace the URL
+ like:
+
+git clone http://git.postgresql.org/git/postgresql.git
+
+
+ The HTTP protocol is less efficient than the Git protocol, so it will be
+ slower to use.
+
+
+
+
+ Whenever you want to get the latest updates in the system, cd>
+ into the repository, and run:
+
+git fetch
+
+
+
+
+
Git> can do a lot more things than just fetch the source. For
+ more information, consult the man pages for the product, or the website at
+
+
+
+