From 9868bd4ae045aadeb5cd9af6a13231462948077e Mon Sep 17 00:00:00 2001
From: Galin Simeonov <gts@volconst.com>
Date: Sat, 25 Sep 2021 11:43:15 +0300
Subject: separating git stuff into a different file

---
 volgit.c | 100 +++++----------------------------------------------------------
 1 file changed, 8 insertions(+), 92 deletions(-)

(limited to 'volgit.c')

diff --git a/volgit.c b/volgit.c
index 27b96fb..dc391e7 100644
--- a/volgit.c
+++ b/volgit.c
@@ -1,109 +1,25 @@
 #include <stdio.h>
 #include <git2.h>
+#include <git_part.h>
 
-int print_diff_line(const git_diff_delta *delta,const git_diff_hunk *hunk,const git_diff_line *line,void *payload)
+int main(int argc,char **argv)
 {
-	size_t i;
-	for(i=0;i<line->content_len;++i)
-		printf("%c",line->content[i]);
-	printf("\n"); 
-	return 0;
-}
-
-void print_diff(git_tree *parent_tree,git_tree *current_tree,git_repository *repo)
-{
-	git_diff *diff_from_parent;
-	size_t number_of_deltas=0;
-	size_t i;
+	const char *repo_path;
 
-	git_diff_tree_to_tree(&diff_from_parent,repo,current_tree,parent_tree,NULL);
-
-	git_diff_print(diff_from_parent,GIT_DIFF_FORMAT_PATCH,print_diff_line,NULL);
-
-	if(diff_from_parent)
-		git_diff_free(diff_from_parent);
-}
-void print_headers_and_commit_message(git_commit *current_commit,git_oid *current)
-{
-	const git_signature *who_commited;
-	printf("COMMIT: %s\n",git_oid_tostr_s(current));
-
-	who_commited=git_commit_committer(current_commit);
-
-	printf("AUTHOR: %s <%s>\n",who_commited->name,who_commited->email);
-
-	printf("DATE: %s\n",ctime(&who_commited->when.time));
-
-
-	printf("\t%s\n",git_commit_message(current_commit));
-}
-void print_commits(const git_reference *branch, git_repository *repo)
-{
-	const git_oid *id;
-	git_revwalk *walker;
-	git_oid current;
-	git_commit *current_commit;
-	git_time_t time_of_commit;
-	git_tree *parent_tree=NULL;
-	git_tree *current_tree;
-
-	git_revwalk_new(&walker,repo);
-	id=git_reference_target(branch);
-	git_revwalk_push(walker,id);
-	
-	while(!git_revwalk_next(&current,walker))
+	if(argc<=1)
 	{
-		git_commit_lookup(&current_commit,repo,&current);
-		git_commit_tree(&current_tree,current_commit);
-		if(parent_tree!=NULL)
-		{
-			print_diff(current_tree,parent_tree,repo);
-			git_tree_free(parent_tree);
-		}
-		
-		print_headers_and_commit_message(current_commit,&current);
-
-		parent_tree=current_tree;
-		git_commit_free(current_commit);
+		fprintf(stderr,"You need to specify a source dir for the repo\n");
+		return 1;
 	}
 
-
-}
-
-int main()
-{
-	const char *name;
-
-	git_branch_iterator *it;
 	git_repository *repo;
-	git_reference *ref;
-	git_branch_t branch_type=GIT_BRANCH_LOCAL;
-
 
 	git_libgit2_init();
-	git_repository_open(&repo,".");
-	git_branch_iterator_new(&it,repo,branch_type);
-
-
-	while(git_branch_next(&ref,&branch_type,it)==0)
-	{
-		git_branch_name(&name,ref);	
-		if(name)
-		{
-			printf("------- %s -------\n",name);
-			print_commits(ref,repo);	
-			printf("------------------\n");
-		}else
-		{
-			printf("NULL\n");
-		}
-	}
-
-
+	git_repository_open(&repo,argv[1]);
 
+	print_branches(repo);
 
 	git_repository_free(repo);
-	git_branch_iterator_free(it);
 	git_libgit2_shutdown();
 
 	return 0;
-- 
cgit v1.2.3