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Diffstat (limited to 'archive.c')
-rw-r--r--archive.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/archive.c b/archive.c
index 346f3b2f1a..3fc0fb2928 100644
--- a/archive.c
+++ b/archive.c
@@ -17,6 +17,7 @@ static char const * const archive_usage[] = {
static const struct archiver **archivers;
static int nr_archivers;
static int alloc_archivers;
+static int remote_allow_unreachable;
void register_archiver(struct archiver *ar)
{
@@ -257,10 +258,10 @@ static void parse_treeish_arg(const char **argv,
unsigned char sha1[20];
/* Remotes are only allowed to fetch actual refs */
- if (remote) {
+ if (remote && !remote_allow_unreachable) {
char *ref = NULL;
- const char *colon = strchr(name, ':');
- int refnamelen = colon ? colon - name : strlen(name);
+ const char *colon = strchrnul(name, ':');
+ int refnamelen = colon - name;
if (!dwim_ref(name, refnamelen, sha1, &ref))
die("no such ref: %.*s", refnamelen, name);
@@ -401,6 +402,14 @@ static int parse_archive_args(int argc, const char **argv,
return argc;
}
+static int git_default_archive_config(const char *var, const char *value,
+ void *cb)
+{
+ if (!strcmp(var, "uploadarchive.allowunreachable"))
+ remote_allow_unreachable = git_config_bool(var, value);
+ return git_default_config(var, value, cb);
+}
+
int write_archive(int argc, const char **argv, const char *prefix,
int setup_prefix, const char *name_hint, int remote)
{
@@ -411,7 +420,7 @@ int write_archive(int argc, const char **argv, const char *prefix,
if (setup_prefix && prefix == NULL)
prefix = setup_git_directory_gently(&nongit);
- git_config(git_default_config, NULL);
+ git_config(git_default_archive_config, NULL);
init_tar_archiver();
init_zip_archiver();