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| author | Jeff King <peff@peff.net> | 2012-02-24 17:02:37 -0500 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2012-02-24 14:11:27 -0800 |
| commit | 92ac3197e4859ba8c19e3e7f7b8cf5dc38e4669d (patch) | |
| tree | 66604f0afda58b0f6c522ea25262be830266d7fd /convert.h | |
| parent | d0482e88a735787f7bb33ef4783be0e7f6a70946 (diff) | |
| download | git-92ac3197e4859ba8c19e3e7f7b8cf5dc38e4669d.tar.gz | |
teach convert_to_git a "dry run" mode
Some callers may want to know whether convert_to_git will
actually do anything before performing the conversion
itself (e.g., to decide whether to stream or handle blobs
in-core). This patch lets callers specify the dry run mode
by passing a NULL destination buffer. The return value,
instead of indicating whether conversion happened, will
indicate whether conversion would occur.
For readability, we also include a wrapper function which
makes it more obvious we are not actually performing the
conversion.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'convert.h')
| -rw-r--r-- | convert.h | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -40,6 +40,11 @@ extern int convert_to_working_tree(const char *path, const char *src, size_t len, struct strbuf *dst); extern int renormalize_buffer(const char *path, const char *src, size_t len, struct strbuf *dst); +static inline int would_convert_to_git(const char *path, const char *src, + size_t len, enum safe_crlf checksafe) +{ + return convert_to_git(path, src, len, NULL, checksafe); +} /***************************************************************** * |