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2009-09-13don't dereference NULL upon fdopen failureLibravatar Jim Meyering1-3/+3
There were several unchecked use of fdopen(); replace them with xfdopen() that checks and dies. Signed-off-by: Jim Meyering <meyering@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-13use write_str_in_full helper to avoid literal string lengthsLibravatar Jim Meyering1-7/+3
This is the same fix to use write_str_in_full() helper to write a constant string out without counting the length of it ourselves. Signed-off-by: Jim Meyering <meyering@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-03Use a clearer style to issue commands to remote helpersLibravatar Daniel Barkalow1-7/+14
This style is overkill for some commands, but it's worthwhile to use the same style to issue all commands, and it's useful to avoid open-coding string lengths. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-03Make the "traditionally-supported" URLs a special caseLibravatar Daniel Barkalow1-5/+2
Instead of trying to make http://, https://, and ftp:// URLs indicative of some sort of pattern of transport helper usage, make them a special case which runs the "curl" helper, and leave the mechanism by which arbitrary helpers will be chosen entirely to future work. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-05git-http-fetch: not a builtinLibravatar Linus Torvalds1-1/+1
This splits up git-http-fetch so that it isn't built-in. It also removes the general dependency on curl, because it is no longer used by any built-in code. Because they are no longer LIB_OBJS, add LIB_H to the dependencies of http-related object files, and remove http.h from the dependencies of transport.o Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-05Add support for external programs for handling native fetchesLibravatar Daniel Barkalow1-0/+168
transport_get() can call transport_native_helper_init() to have list and fetch-ref operations handled by running a separate program as: git remote-<something> <remote> [<url>] This program then accepts, on its stdin, "list" and "fetch <hex> <name>" commands; the former prints out a list of available refs and either their hashes or what they are symrefs to, while the latter fetches them into the local object database and prints a newline when done. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>