path: root/builtin-upload-archive.c
AgeCommit message (Collapse)Author
2007-01-08short i/o: fix calls to read to use xread or read_in_fullAndy Whitcroft
We have a number of badly checked read() calls. Often we are expecting read() to read exactly the size we requested or fail, this fails to handle interrupts or short reads. Add a read_in_full() providing those semantics. Otherwise we at a minimum need to check for EINTR and EAGAIN, where this is appropriate use xread(). Signed-off-by: Andy Whitcroft <> Signed-off-by: Junio C Hamano <>
2006-12-20simplify inclusion of system header files.Junio C Hamano
This is a mechanical clean-up of the way *.c files include system header files. (1) sources under compat/, platform sha-1 implementations, and xdelta code are exempt from the following rules; (2) the first #include must be "git-compat-util.h" or one of our own header file that includes it first (e.g. config.h, builtin.h, pkt-line.h); (3) system headers that are included in "git-compat-util.h" need not be included in individual C source files. (4) "git-compat-util.h" does not have to include subsystem specific header files (e.g. expat.h). Signed-off-by: Junio C Hamano <>
2006-09-24builtin-upload-archive.c broken on openbsdRandal L. Schwartz
Looks like ctype again. Gotta be careful with that on BSD releases: $ gmake prefix=/opt/git all GIT_VERSION = 1.4.2.GIT gcc -o builtin-upload-archive.o -c -g -O2 -Wall -I/usr/local/include -DSHA1_HEADER='<openssl/sha.h>' -DNO_STRCASESTR builtin-upload-archive.c In file included from /usr/include/sys/poll.h:54, from builtin-upload-archive.c:11: /usr/include/ctype.h:68: error: syntax error before ']' token /usr/include/ctype.h:69: error: syntax error before ']' token ... /usr/include/sys/poll.h:53:1: unterminated #ifndef /usr/include/sys/poll.h:28:1: unterminated #ifndef gmake: *** [builtin-upload-archive.o] Error 1 This fixes it. Signed-off-by: Junio C Hamano <>
2006-09-17upload-archive: monitor child communication even more carefully.Franck Bui-Huu
The current code works like this: if others flags than POLLIN is raised we assume that (a) something bad happened and the child died or (b) the child has closed the pipe because it had no more data to send. For the latter case, we assume wrongly that one call to process_input() will empty the pipe. Indeed it reads only 16Ko of data by call and the the pipe capacity can be larger than that (on current Linux kernel, it is 65536 bytes). Therefore the child can write 32ko of data, for example, and close the pipe. After that poll will return POLLIN _and_ POLLHUP and the parent will read only 16ko of data. This patch forces the parent to empty the pipe as soon as POLLIN is raised and even if POLLHUP or something else is raised too. Moreover, some implementations of poll might return POLLRDNORM flag even if it is non standard. Signed-off-by: Franck Bui-Huu <> Signed-off-by: Junio C Hamano <>
2006-09-13upload-archive: monitor child communication more carefully.Junio C Hamano
Franck noticed that the code around polling and relaying messages from the child process was quite bogus. Here is an attempt to clean it up a bit, based on his patch: - When POLLHUP is set, it goes ahead and reads the file descriptor. Worse yet, it does not check the return value of read() for errors when it does. - When we processed one POLLIN, we should just go back and see if any more data is available. We can check if the child is still there when poll gave control back at us but without any actual input. [jc: with simplification suggested by Franck. ] Signed-off-by: Junio C Hamano <>
2006-09-11Add sideband status report to git-archive protocolJunio C Hamano
Using the refactored sideband code from existing upload-pack protocol, this lets the error condition and status output sent from the remote process to be shown locally. Signed-off-by: Junio C Hamano <>
2006-09-09Add git-upload-archiveFranck Bui-Huu
This command implements the git archive protocol on the server side. This command is not intended to be used by the end user. Underlying git-archive command line options are sent over the protocol from "git-archive --remote=...", just like upload-tar currently does with "git-tar-tree=...". As for "git-archive" command implementation, this new command does not execute any existing "git-{tar,zip}-tree" but rely on the archive API defined by "git-archive" patch. Hence we get 2 good points: - "git-archive" and "git-upload-archive" share all option parsing code. - All kind of git-upload-{tar,zip} can be deprecated. Signed-off-by: Franck Bui-Huu <> Signed-off-by: Junio C Hamano <>