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for-each-ref.c

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#include <git2.h>

#include "common.h"

static int show_ref(git_reference *ref, void *data)

{

git_repository *repo = data;

git_reference *resolved = NULL;

char hex[GIT_OID_SHA1_HEXSIZE+1];

const git_oid *oid;

git_object *obj;

if (git_reference_type(ref) == GIT_REFERENCE_SYMBOLIC)

check_lg2(git_reference_resolve(&resolved, ref),

"Unable to resolve symbolic reference",

git_reference_name(ref));

oid = git_reference_target(resolved ? resolved : ref);

git_oid_fmt(hex, oid);

hex[GIT_OID_SHA1_HEXSIZE] = 0;

check_lg2(git_object_lookup(&obj, repo, oid, GIT_OBJECT_ANY),

"Unable to lookup object", hex);

printf("%s %-6s\t%s\n",

hex,

git_object_type2string(git_object_type(obj)),

git_reference_name(ref));

git_object_free(obj);

git_reference_free(ref);

if (resolved)

git_reference_free(resolved);

return 0;

}

int lg2_for_each_ref(git_repository *repo, int argc, char **argv)

{

UNUSED(argv);

if (argc != 1)

fatal("Sorry, no for-each-ref options supported yet", NULL);

check_lg2(git_reference_foreach(repo, show_ref, repo),

"Could not iterate over references", NULL);

return 0;

}