From 2101e26fd68f816e77de62b93df4c32fd1110d0c Mon Sep 17 00:00:00 2001 From: Lars Hjemli Date: Fri, 15 Dec 2006 18:17:36 +0100 Subject: Add a common commit parser Make a better commit parser, replacing the ugly one in ui-log.c Signed-off-by: Lars Hjemli --- parsing.c | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) (limited to 'parsing.c') diff --git a/parsing.c b/parsing.c index 98b3243..6cab0e9 100644 --- a/parsing.c +++ b/parsing.c @@ -104,3 +104,56 @@ int cgit_parse_query(char *txt, configfn fn) (*fn)(txt, value); return 0; } + +char *substr(const char *head, const char *tail) +{ + char *buf; + + buf = xmalloc(tail - head + 1); + strncpy(buf, head, tail - head); + buf[tail - head] = '\0'; + return buf; +} + +struct commitinfo *cgit_parse_commit(struct commit *commit) +{ + struct commitinfo *ret; + char *p = commit->buffer, *t = commit->buffer; + + ret = xmalloc(sizeof(*ret)); + ret->commit = commit; + + if (strncmp(p, "tree ", 5)) + die("Bad commit: %s", sha1_to_hex(commit->object.sha1)); + else + p += 46; // "tree " + hex[40] + "\n" + + while (!strncmp(p, "parent ", 7)) + p += 48; // "parent " + hex[40] + "\n" + + if (!strncmp(p, "author ", 7)) { + p += 7; + t = strchr(p, '<') - 1; + ret->author = substr(p, t); + p = strchr(p, '\n') + 1; + } + + if (!strncmp(p, "committer ", 9)) { + p += 9; + t = strchr(p, '<') - 1; + ret->committer = substr(p, t); + p = strchr(p, '\n') + 1; + } + + while (*p == '\n') + p = strchr(p, '\n') + 1; + + t = strchr(p, '\n'); + ret->subject = substr(p, t); + + while (*p == '\n') + p = strchr(p, '\n') + 1; + ret->msg = p; + + return ret; +} -- cgit v1.2.3