Added code for creating format patch files of each

commit of a pull request.

1 files changed, 28 insertions, 0 deletions

diff --git a/git.c b/git.c
index 8be1be5..35c6809 100644
--- a/git.c
+++ b/git.c
@@ -12,6 +12,7 @@
 #include "config.h"
 #include "git.h"
 #include "macros.h"
+#include "misc.h"
 
 
 git_repo *add_repo(git_repository *repo, git_repo **first, git_repo **last) {
@@ -108,6 +109,33 @@ int create_pull_request_dir(pull_request *pr, const char *root) {
 			/* Create a directory with a name of the stringified ID. */
 			mkdir(pr_dir, 0755);
 		}
+
+		/* Make patch files for each commit of PR. */
+		for (int i = 0; commits[i] != NULL; i++) {
+			FILE *fp;
+			/* Does this patch file exists? */
+			if (access(commits[i]->name, F_OK) == 0) {
+				long size = 0;
+				char *buf = read_file(commits[i]->name, &size);
+				/* Did we read the file? */
+				if (buf != NULL) {
+					/* Are the contents of the patch file the same? */
+					if (strcmp(commits[i]->buf, buf) == 0) {
+						/* Skip creating this patch file. */
+						free(buf);
+						continue;
+					}
+					free(buf);
+				} else {
+					continue;
+				}
+			}
+
+			/* Create the format patch file for this commit. */
+			fp = fopen(commits[i]->name, "w");
+			fwrite(commits[i]->buf, sizeof(char), strlen(commits[i]->buf), fp);
+			fclose(fp);
+		}
 		/* TODO: Implement rest of code. */
 	}