commit b46f3e7182c65f46c60e1b9db7c90dc213f52584
from: Stefan Sperling <stsp@stsp.name>
date: Wed Mar 18 16:13:47 2020 UTC

create a git config file in newly cloned repositories

commit - ee448f5f104f873da32b5aa9139702b0377ebf3f
commit + b46f3e7182c65f46c60e1b9db7c90dc213f52584
blob - 294153fb62870c454e30ddbf7055af7975cc7ae0
blob + 7b17cf38ea32edfa0ba03d521ba4c6ae1edc89c0
--- got/got.c
+++ got/got.c
@@ -1053,6 +1053,11 @@ cmd_clone(int argc, char *argv[])
 	struct got_object_id *pack_hash = NULL;
 	int ch, fetchfd = -1;
 	struct got_fetch_progress_arg fpa;
+	char *git_url = NULL;
+	char *gitconfig_path = NULL;
+	char *gitconfig = NULL;
+	FILE *gitconfig_file = NULL;
+	ssize_t n;
 
 	TAILQ_INIT(&refs);
 	TAILQ_INIT(&symrefs);
@@ -1081,16 +1086,28 @@ cmd_clone(int argc, char *argv[])
 	if (error)
 		goto done;
 
-#ifndef PROFILE
 	if (strcmp(proto, "git") == 0) {
+#ifndef PROFILE
 		if (pledge("stdio rpath wpath cpath fattr flock proc exec "
 		    "sendfd dns inet unveil", NULL) == -1)
 			err(1, "pledge");
+#endif
+		git_url = strdup(argv[0]);
+		if (git_url == NULL) {
+			error = got_error_from_errno("strdup");
+			goto done;
+		}
 	} else if (strcmp(proto, "git+ssh") == 0 ||
 	    strcmp(proto, "ssh") == 0) {
+#ifndef PROFILE
 		if (pledge("stdio rpath wpath cpath fattr flock proc exec "
 		    "sendfd unveil", NULL) == -1)
 			err(1, "pledge");
+#endif
+		if (asprintf(&git_url, "%s:%s", host, server_path) == -1) {
+			error = got_error_from_errno("asprintf");
+			goto done;
+		}
 	} else if (strcmp(proto, "http") == 0 ||
 	    strcmp(proto, "git+http") == 0) {
 		error = got_error_path(proto, GOT_ERR_NOT_IMPL);
@@ -1099,7 +1116,6 @@ cmd_clone(int argc, char *argv[])
 		error = got_error_path(proto, GOT_ERR_BAD_PROTO);
 		goto done;
 	}
-#endif
 	if (dirname == NULL) {
 		if (asprintf(&default_destdir, "%s.git", repo_name) == -1) {
 			error = got_error_from_errno("asprintf");
@@ -1205,9 +1221,36 @@ cmd_clone(int argc, char *argv[])
 		break;
 	}
 
+	/* Create a config file so Git can understand this repository. */
+	gitconfig_path = got_repo_get_path_gitconfig(repo);
+	if (gitconfig_path == NULL) {
+		error = got_error_from_errno("got_repo_get_path_gitconfig");
+		goto done;
+	}
+	gitconfig_file = fopen(gitconfig_path, "w");
+	if (gitconfig_file == NULL) {
+		error = got_error_from_errno2("fopen", gitconfig_path);
+		goto done;
+	}
+	if (asprintf(&gitconfig,
+	    "[core]\n"
+	    "\trepositoryformatversion = 0\n"
+	    "\tbare = true\n"
+	    "[remote \"origin\"]\n"
+	    "\turl = %s\n"
+	    "\tfetch = +refs/heads/*:refs/remotes/origin/*\n",
+	    git_url) == -1) {
+		error = got_error_from_errno("asprintf");
+		goto done;
+	}
+	n = fwrite(gitconfig, 1, strlen(gitconfig), gitconfig_file);
+	if (n != strlen(gitconfig))
+		error = got_ferror(gitconfig_file, GOT_ERR_IO);
 done:
 	if (fetchfd != -1 && close(fetchfd) == -1 && error == NULL)
 		error = got_error_from_errno("close");
+	if (gitconfig_file && fclose(gitconfig_file) == EOF && error == NULL)
+		error = got_error_from_errno("fclose");
 	if (repo)
 		got_repo_close(repo);
 	TAILQ_FOREACH(pe, &refs, entry) {
@@ -1227,6 +1270,8 @@ done:
 	free(server_path);
 	free(repo_name);
 	free(default_destdir);
+	free(gitconfig_path);
+	free(git_url);
 	return error;
 }
 
blob - d3b000f562ba9a602722f0d0855655cb2703138b
blob + 106390c3755823cde7aec38e7f08f87dd09e1afc
--- include/got_repository.h
+++ include/got_repository.h
@@ -65,6 +65,7 @@ char *got_repo_get_path_objects(struct got_repository 
 char *got_repo_get_path_objects_pack(struct got_repository *);
 char *got_repo_get_path_refs(struct got_repository *);
 char *got_repo_get_path_packed_refs(struct got_repository *);
+char *got_repo_get_path_gitconfig(struct got_repository *);
 
 struct got_reference;
 
blob - 734d7b19d5e8436d00ee7297763958bb44a01877
blob + 1c7c3d1f214491493e2c64d9a0a7abee0317d35e
--- lib/repository.c
+++ lib/repository.c
@@ -153,13 +153,10 @@ get_path_head(struct got_repository *repo)
 	return get_path_git_child(repo, GOT_HEAD_FILE);
 }
 
-static const struct got_error *
-get_path_gitconfig(char **p, struct got_repository *repo)
+char *
+got_repo_get_path_gitconfig(struct got_repository *repo)
 {
-	*p = get_path_git_child(repo, GOT_GITCONFIG);
-	if (*p == NULL)
-		return got_error_from_errno("asprintf");
-	return NULL;
+	return get_path_git_child(repo, GOT_GITCONFIG);
 }
 
 void
@@ -498,9 +495,9 @@ read_gitconfig(struct got_repository *repo, const char
 	}
 
 	/* Read repository's .git/config file. */
-	err = get_path_gitconfig(&repo_gitconfig_path, repo);
-	if (err)
-		return err;
+	repo_gitconfig_path = got_repo_get_path_gitconfig(repo);
+	if (repo_gitconfig_path == NULL)
+		return got_error_from_errno("got_repo_get_path_gitconfig");
 
 	err = parse_gitconfig_file(&repo->gitconfig_repository_format_version,
 	    &repo->gitconfig_author_name, &repo->gitconfig_author_email,