X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/51ada4fda2b47710351e6e4da8a95807d6d9f729..a6a11125283cd159bbd22e4e3c619bccad1162df:/parsing.c

diff --git a/parsing.c b/parsing.c
index 98b3243..4173dd4 100644
--- a/parsing.c
+++ b/parsing.c
@@ -79,6 +79,25 @@ int cgit_read_config(const char *filename, configfn fn)
 	return ret;
 }
 
+char *convert_query_hexchar(char *txt)
+{
+	int d1, d2;
+	if (strlen(txt) < 3) {
+		*txt = '\0';
+		return txt-1;
+	}
+	d1 = hextoint(*(txt+1));
+	d2 = hextoint(*(txt+2));
+	if (d1<0 || d2<0) {
+		strcpy(txt, txt+3);
+		return txt-1;
+	} else {
+		*txt = d1 * 16 + d2;
+		strcpy(txt+1, txt+3);
+		return txt;
+	}
+}
+
 int cgit_parse_query(char *txt, configfn fn)
 {
 	char *t, *value = NULL, c;
@@ -92,6 +111,10 @@ int cgit_parse_query(char *txt, configfn fn)
 		if (c=='=') {
 			*t = '\0';
 			value = t+1;
+		} else if (c=='+') {
+			*t = ' ';
+		} else if (c=='%') {
+			t = convert_query_hexchar(t);
 		} else if (c=='&') {
 			*t = '\0';
 			(*fn)(txt, value);
@@ -104,3 +127,65 @@ 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 = t;
+		t = strchr(t, '>') + 1;
+		ret->author_email = substr(p, t);
+		ret->author_date = atol(++t);
+		p = strchr(t, '\n') + 1;
+	}
+
+	if (!strncmp(p, "committer ", 9)) {
+		p += 9;
+		t = strchr(p, '<') - 1;
+		ret->committer = substr(p, t);
+		p = t;
+		t = strchr(t, '>') + 1;
+		ret->committer_email = substr(p, t);
+		ret->committer_date = atol(++t);
+		p = strchr(t, '\n') + 1;
+	}
+
+	while (*p == '\n')
+		p = strchr(p, '\n') + 1;
+
+	t = strchr(p, '\n');
+	ret->subject = substr(p, t);
+	p = t + 1;
+
+	while (*p == '\n')
+		p = strchr(p, '\n') + 1;
+	ret->msg = p;
+
+	return ret;
+}