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author | Edward Thomson <ethomson@github.com> | 2016-04-28 12:47:14 -0400 |
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committer | Edward Thomson <ethomson@github.com> | 2016-04-28 12:47:14 -0400 |
commit | d383c39b3bc9a2bd5e68882db9a12e64ccd262a4 (patch) | |
tree | 33f21286bf1148c10cbdde2b289e5e5bbc421885 /src/signature.c | |
parent | 88284dfb7905c5990babb4238b7cd30bdf823500 (diff) | |
download | libgit2-d383c39b3bc9a2bd5e68882db9a12e64ccd262a4.tar.gz |
Introduce `git_signature_from_buffer`ethomson/signature_from_buffer
Allow users to construct a signature from the type of signature
lines that actually appear in commits.
Diffstat (limited to 'src/signature.c')
-rw-r--r-- | src/signature.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/src/signature.c b/src/signature.c index d07c93323..dcc379717 100644 --- a/src/signature.c +++ b/src/signature.c @@ -200,7 +200,8 @@ int git_signature__parse(git_signature *sig, const char **buffer_out, memset(sig, 0, sizeof(git_signature)); - if ((buffer_end = memchr(buffer, ender, buffer_end - buffer)) == NULL) + if (ender && + (buffer_end = memchr(buffer, ender, buffer_end - buffer)) == NULL) return signature_error("no newline given"); if (header) { @@ -262,6 +263,30 @@ int git_signature__parse(git_signature *sig, const char **buffer_out, return 0; } +int git_signature_from_buffer(git_signature **out, const char *buf) +{ + git_signature *sig; + const char *buf_end; + int error; + + assert(out && buf); + + *out = NULL; + + sig = git__calloc(1, sizeof(git_signature)); + GITERR_CHECK_ALLOC(sig); + + buf_end = buf + strlen(buf); + error = git_signature__parse(sig, &buf, buf_end, NULL, '\0'); + + if (error) + git__free(sig); + else + *out = sig; + + return error; +} + void git_signature__writebuf(git_buf *buf, const char *header, const git_signature *sig) { int offset, hours, mins; |