git: Add `get_pr_type()` keyword getter callback

This callback is needed because `pr_type` is a `uint8_t`, but the
keyword type is `TYPE_INT` which assumes that the type is an `int`.

2 files changed, 12 insertions, 1 deletions

diff --git a/git.c b/git.c
index e20cfd6..e56035b 100644
--- a/git.c
+++ b/git.c
@@ -377,6 +377,16 @@ pull_request *get_pull_request(index_t *idx, const char *root, const char *repo)
 	}
 }
 
+int get_pr_type(void *ctx, void *data, const keyword *key, keyword_val *val) {
+	pull_request *pr = (pull_request *)data;
+	if (key->type == TYPE_INT && pr != NULL) {
+		val->i = pr->pr_type;
+		return 1;
+	} else {
+		return -1;
+	}
+}
+
 int has_remote_branch(void *ctx, void *data, const keyword *key, keyword_val *val) {
 	pull_request *pr = (pull_request *)data;
 	return (pr->pr_type) ? 0 : -1;
diff --git a/git.h b/git.h
index 80cdc92..76be91e 100644
--- a/git.h
+++ b/git.h
@@ -64,6 +64,7 @@ int parse_patch_list(void *ctx, void *ret, const keyword *key, keyword_val val);
 int parse_comment_reply(void *ctx, void *ret, const keyword *key, keyword_val val);
 
 
+int get_pr_type(void *ctx, void *data, const keyword *key, keyword_val *val);
 int has_remote_branch(void *ctx, void *ret, const keyword *key, keyword_val *val);
 int get_patch_list(void *ctx, void *data, const keyword *key, keyword_val *val);
 int get_comment_reply(void *ctx, void *data, const keyword *key, keyword_val *val);
@@ -74,7 +75,7 @@ static const keyword *info_keywords[] = {
 	&(const keyword){"author", "Author of Pull Request.", NULL, TYPE_STRING, offset_list(offsetof(pull_request, author)), NULL, NULL},
 	&(const keyword){"date", "Date of Pull Request's creation.", "%a %b %e %H:%M:%S %Y %z", TYPE_TIME, offset_list(offsetof(pull_request, date)), NULL, NULL},
 	&(const keyword){"description", "Description of Pull Request.", NULL, TYPE_STRING, offset_list(offsetof(pull_request, desc)), NULL, NULL},
-	&(const keyword){"type", "Type of Pull Request (0 = patch files, 1 = remote repo).", NULL, TYPE_INT, offset_list(offsetof(pull_request, pr_type)), NULL, NULL},
+	&(const keyword){"type", "Type of Pull Request (0 = patch files, 1 = remote repo).", NULL, TYPE_INT, offset_list(offsetof(pull_request, pr_type)), NULL, get_pr_type},
 	&(const keyword){"branch", "Branch of remote repo.", NULL, TYPE_STRING, offset_list(offsetof(pull_request, branch), offsetof(git_branch, name)), parse_remote_branch, has_remote_branch},
 	&(const keyword){"repo", "URL of remote repo.", NULL, TYPE_STRING, offset_list(offsetof(pull_request, branch), offsetof(git_branch, repo)), parse_remote_branch, has_remote_branch},
 	&(const keyword){"patches", "Patch file(s) of Pull Request.", NULL, TYPE_STRING, offset_list(offsetof(pull_request, patches), offsetof(file, name)), parse_patch_list, get_patch_list},