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a81efcba8c
Describe what to implement in fetch() and fetch_ref() for pull backend writers a bit better. Signed-off-by: Junio C Hamano <junkio@cox.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
#ifndef PULL_H
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#define PULL_H
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/*
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* Fetch object given SHA1 from the remote, and store it locally under
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* GIT_OBJECT_DIRECTORY. Return 0 on success, -1 on failure. To be
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* provided by the particular implementation.
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*/
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extern int fetch(unsigned char *sha1);
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/*
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* Fetch ref (relative to $GIT_DIR/refs) from the remote, and store
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* the 20-byte SHA1 in sha1. Return 0 on success, -1 on failure. To
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* be provided by the particular implementation.
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*/
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extern int fetch_ref(char *ref, unsigned char *sha1);
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/* If set, the ref filename to write the target value to. */
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extern const char *write_ref;
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/* If set, the hash that the current value of write_ref must be. */
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extern const unsigned char *current_ref;
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/* Set to fetch the target tree. */
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extern int get_tree;
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/* Set to fetch the commit history. */
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extern int get_history;
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/* Set to fetch the trees in the commit history. */
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extern int get_all;
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/* Set to zero to skip the check for delta object base;
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* set to two to check delta dependency even for objects we already have.
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*/
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extern int get_delta;
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/* Set to be verbose */
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extern int get_verbosely;
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/* Report what we got under get_verbosely */
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extern void pull_say(const char *, const char *);
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extern int pull(char *target);
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#endif /* PULL_H */
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