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authorGravatar Lars Hjemli <hjemli@gmail.com>2006-12-16 02:17:36 (JST)
committerGravatar Lars Hjemli <hjemli@gmail.com>2006-12-16 02:17:36 (JST)
commit2101e26fd68f816e77de62b93df4c32fd1110d0c (patch)
treed70d28734c4fbfd0a4e4a40bcfd445eb50dc1666 /parsing.c
parent420712ac2531f65a2b94d5ec6d8e03de6942331e (diff)
downloadcgit-2101e26fd68f816e77de62b93df4c32fd1110d0c.zip
cgit-2101e26fd68f816e77de62b93df4c32fd1110d0c.tar.gz
Add a common commit parser
Make a better commit parser, replacing the ugly one in ui-log.c Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Diffstat (limited to 'parsing.c')
-rw-r--r--parsing.c53
1 files changed, 53 insertions, 0 deletions
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)
104 (*fn)(txt, value); 104 (*fn)(txt, value);
105 return 0; 105 return 0;
106} 106}
107
108char *substr(const char *head, const char *tail)
109{
110 char *buf;
111
112 buf = xmalloc(tail - head + 1);
113 strncpy(buf, head, tail - head);
114 buf[tail - head] = '\0';
115 return buf;
116}
117
118struct commitinfo *cgit_parse_commit(struct commit *commit)
119{
120 struct commitinfo *ret;
121 char *p = commit->buffer, *t = commit->buffer;
122
123 ret = xmalloc(sizeof(*ret));
124 ret->commit = commit;
125
126 if (strncmp(p, "tree ", 5))
127 die("Bad commit: %s", sha1_to_hex(commit->object.sha1));
128 else
129 p += 46; // "tree " + hex[40] + "\n"
130
131 while (!strncmp(p, "parent ", 7))
132 p += 48; // "parent " + hex[40] + "\n"
133
134 if (!strncmp(p, "author ", 7)) {
135 p += 7;
136 t = strchr(p, '<') - 1;
137 ret->author = substr(p, t);
138 p = strchr(p, '\n') + 1;
139 }
140
141 if (!strncmp(p, "committer ", 9)) {
142 p += 9;
143 t = strchr(p, '<') - 1;
144 ret->committer = substr(p, t);
145 p = strchr(p, '\n') + 1;
146 }
147
148 while (*p == '\n')
149 p = strchr(p, '\n') + 1;
150
151 t = strchr(p, '\n');
152 ret->subject = substr(p, t);
153
154 while (*p == '\n')
155 p = strchr(p, '\n') + 1;
156 ret->msg = p;
157
158 return ret;
159}