So that this function may be used in places other than "rsh.c".
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Trivial fixup for fork() callsites which do not check for errors.
Signed-off-by: Paul T Darga <pdarga@umich.edu>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Example in a comment used a wrong environment variable.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
The change I made to rsh.c would leave the string unterminated under
certain conditions, which unfortunately always applied! This patch
fixes this. For some reason this never bit on i386 or ppc, but bit me
on x86-64.
Fix situation where the buffer was not properly null-terminated.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This patch does proper quoting, and uses "env" to be compatible with
tcsh. As a side benefit, I believe the code is a lot cleaner to read.
[jc: I am accepting this not because I necessarily agree with the
quoting approach taken by it, but because (1) the code is only used
by ssh-fetch/ssh-upload pair which I do not care much about (if you
have ssh account on the remote end you should be using git-send-pack
git-fetch-pack pair over ssh anyway), and (2) HPA is one of the more
important customers belonging to the Linux kernel community and I
want to help his workflow -- which includes not wasting his time by
asking him to switch to git-send-pack/git-fetch-pack pair, nor to use
a better shell ;-). I might not have taken this patch if it mucked
with git_connect in connect.c in its current form.]
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Omitting the first branch in ?: is a GNU extension. Cute,
but not supported by other compilers. Replaced mostly
by explicit tests. Calls to getenv() simply are repeated
on non-GNU compilers.
Signed-off-by: Jason Riedy <ejr@cs.berkeley.edu>
[jc: I ended up rewriting Martin's patch due to whitespace
breakage, but the credit goes to Martin for doing the initial
patch to identify what needs to be changed.]
Signed-off-by: Martin Sivak <mars@nomi.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Paths in the host:path notation are usually interpreted
relative to the login directory rather than relative to
the root directory.
Signed-off-by: Sven Verdoolaege <skimo@liacs.nl>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Allow traditional ssh path specifiers (host:path), and let the user
override the command name on the other end.
With this, I can push to kernel.org with this script
export GIT_SSH_PULL=/home/torvalds/bin/git-ssh-pull
git-ssh-push -a -v -w heads/master heads/master master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
which while not pretty is at least workable.
rsh.c used to set the environment variable for the object database when
invoking the remote command. Now that there is a GIT_DIR variable, use
that instead.
Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
H. Peter Anvin mentioned that using SHA1_whatever as an
environment variable name is not nice and we should instead use
names starting with "GIT_" prefix to avoid conflicts. Here is
what this patch does:
* Renames the following environment variables:
New name Old Name
GIT_AUTHOR_DATE AUTHOR_DATE
GIT_AUTHOR_EMAIL AUTHOR_EMAIL
GIT_AUTHOR_NAME AUTHOR_NAME
GIT_COMMITTER_EMAIL COMMIT_AUTHOR_EMAIL
GIT_COMMITTER_NAME COMMIT_AUTHOR_NAME
GIT_ALTERNATE_OBJECT_DIRECTORIES SHA1_FILE_DIRECTORIES
GIT_OBJECT_DIRECTORY SHA1_FILE_DIRECTORY
* Introduces a compatibility macro, gitenv(), which does an
getenv() and if it fails calls gitenv_bc(), which in turn
picks up the value from old name while giving a warning about
using an old name.
* Changes all users of the environment variable to fetch
environment variable with the new name using gitenv().
* Updates the documentation and scripts shipped with Linus GIT
distribution.
The transition plan is as follows:
* We will keep the backward compatibility list used by gitenv()
for now, so the current scripts and user environments
continue to work as before. The users will get warnings when
they have old name but not new name in their environment to
the stderr.
* The Porcelain layers should start using new names. However,
just in case it ends up calling old Plumbing layer
implementation, they should also export old names, taking
values from the corresponding new names, during the
transition period.
* After a transition period, we would drop the compatibility
support and drop gitenv(). Revert the callers to directly
call getenv() but keep using the new names.
The last part is probably optional and the transition
duration needs to be set to a reasonable value.
Signed-off-by: Junio C Hamano <junkio@cox.net>
This makes rsh.c compile on Darwin/MacOSX (and might possibly help on
some Linux distributions too).
sys/socket.h needs sys/types.h
Signed-off-by: Andreas Gal <gal@uci.edu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This patch adds three similar and related programs. http-pull downloads
objects from an HTTP server; rpull downloads objects by using ssh and
rpush on the other side; and rpush uploads objects by using ssh and rpull
on the other side.
The algorithm should be sufficient to make the network throughput required
depend only on how much content is new, not at all on how much content the
repository contains.
The combination should enable people to have remote repositories by way of
ssh login for authenticated users and HTTP for anonymous access.
Signed-Off-By: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
