diff options
Diffstat (limited to 'log-tree.c')
-rw-r--r-- | log-tree.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/log-tree.c b/log-tree.c index 58b016378c..e86e16bcad 100644 --- a/log-tree.c +++ b/log-tree.c @@ -12,6 +12,37 @@ static void show_parents(struct commit *commit, int abbrev) } } +static int append_signoff(char *buf, int buf_sz, int at, const char *signoff) +{ + int signoff_len = strlen(signoff); + static const char signed_off_by[] = "Signed-off-by: "; + char *cp = buf; + + /* Do we have enough space to add it? */ + if (buf_sz - at <= strlen(signed_off_by) + signoff_len + 2) + return at; + + /* First see if we already have the sign-off by the signer */ + while (1) { + cp = strstr(cp, signed_off_by); + if (!cp) + break; + cp += strlen(signed_off_by); + if ((cp + signoff_len < buf + at) && + !strncmp(cp, signoff, signoff_len) && + isspace(cp[signoff_len])) + return at; /* we already have him */ + } + + strcpy(buf + at, signed_off_by); + at += strlen(signed_off_by); + strcpy(buf + at, signoff); + at += signoff_len; + buf[at++] = '\n'; + buf[at] = 0; + return at; +} + void show_log(struct rev_info *opt, struct log_info *log, const char *sep) { static char this_header[16384]; @@ -111,6 +142,10 @@ void show_log(struct rev_info *opt, struct log_info *log, const char *sep) * And then the pretty-printed message itself */ len = pretty_print_commit(opt->commit_format, commit, ~0u, this_header, sizeof(this_header), abbrev, subject, after_subject); + + if (opt->add_signoff) + len = append_signoff(this_header, sizeof(this_header), len, + opt->add_signoff); printf("%s%s%s", this_header, extra, sep); } |