(suggested by cmyers and ryan_c on #gitolite)
Between wrap_print(), which now takes a list, and the new slurp(),
pretty much everything to do with 'cat' or 'echo' has been converted to
pure perl.
----
Personally, I consider these changes to be somewhat gratuitous, because
none of these had a security *or* a performance concern. But since the
amount of new perl code was not too high (just the slurp() function,
really), I figure it's not a big deal to do it.
with warns now being logged, it's nice to make sure that anything that
could even vaguely be considered someone playing with the system, *or*
is otherwise noteworthy, be emitted as a 'warn' instead of as a 'print
STDERR'. Similarly stuff that is clearly a syntactic warning or typo
should come from 'print STDERR', instead of from a 'warn'.
ryan-c on #gitolite (ryan.castellucci@gmail.com) found that if a user
types in
ssh git@server `echo -e "\033[2J"`
or eqvt, he can get raw ASCII control characters into gitolite's log
file. Then if a gitolite admin 'cat's the log file (instead of using a
pager, or uses a pager in raw mode like 'less -r'), those control
characters hit his screen and do stuff.
While clearing the screen etc is probably harmless and I would not have
bothered, we know that the old vt100 would allow the keyboard to be
remapped by the server sending control codes, and we're not really sure
which of the currently in use terminals emulate this.
And finally, I found somewhere that "PuTTY allows the server to send
control codes that let it take over the mouse". Scary...
(...of course, I hate putty/plink so I was sorely tempted to leave this
as is to punish people who use it <grin> but not really; I'd joke about
it but won't actually *do* it!)
Earlier, it wasn't as critical for gl-setup to be run with the full
path; the BINDIR deduction used to happen in almost every program. Now
it's a lot more important.
Apparently I never noticed that "/bin/bash -l gl-setup" does not set $0
to the correct, fq path. Adding a "-c" does, however...
[thanks to Jeff from the KDE team for finding this]
This shaves 3 seconds off of KDE's config compile time :-)
Yes, I know wrap_print has that extra print statement, but otherwise it
was lying around not earning its keep so I gave it a little side job :-)
you might wonder why these are different from all the other variables in
the rc file... it's just that I never thought people would want to
change these!
This new adc allows you to run arbitrary git commands on the server.
It is disabled by default, and you have to READ ALL INSTRUCTIONS **AND**
SOURCE CODE BEFORE DEPLOYING.
This patch is dedicated to the person who, when referred to [1] for
gitweb access help, assumed we're talking about a Unix userid called
"gitweb" and said it still doesn't work. He looked at the description
examples and wasn't sure what to do with them. Finally, he missed the
sentence "All gitolite does is:" in the document, and assumed *he* was
supposed to do what the next 3 bullets said (in this case, create the
"description" file manually).
He didn't once think of the gitolite.conf file as being the location for
these instructions, or that "give read access" means "R = ..." instead
of a Unix level "chmod ...".
Do things have to be spelled out so goddamn clearly? Can't people think
for a few seconds and see if there is another way before giving up?
I blame the prevalence of Windows and GUI IDEs. People can only
"click". They can't "think" anymore...
[1]: http://sitaramc.github.com/gitolite/doc/2-admin.html#gwd
apparently people run it from cron, so this causes a silly one-line
email saying just "Already on master"
thanks to shruggar on #git for pointing out to me that it is quite safe
to use --quiet and will not lose any actual error messages :)
- allow a mob username to be defined; all unauthenticated access will
look to gitolite like this user (if you setup apache also properly)
- update doc with more details (some repeat stuff from `man
git-http-backend` but it's probably worth having everything in one
place
