blob: 43be5e24cce8020835afc8ce16bfa14b08265b0f [file] [log] [blame]
* libgit2 "showindex" example - shows how to extract data from the index
* Written by the libgit2 contributors
* To the extent possible under law, the author(s) have dedicated all copyright
* and related and neighboring rights to this software to the public domain
* worldwide. This software is distributed without any warranty.
* You should have received a copy of the CC0 Public Domain Dedication along
* with this software. If not, see
* <>.
#include "common.h"
int main (int argc, char** argv)
git_index *index;
unsigned int i, ecount;
char *dir = ".";
size_t dirlen;
char out[GIT_OID_HEXSZ+1];
out[GIT_OID_HEXSZ] = '\0';
if (argc > 2)
fatal("usage: showindex [<repo-dir>]", NULL);
if (argc > 1)
dir = argv[1];
dirlen = strlen(dir);
if (dirlen > 5 && strcmp(dir + dirlen - 5, "index") == 0) {
check_lg2(git_index_open(&index, dir), "could not open index", dir);
} else {
git_repository *repo;
check_lg2(git_repository_open_ext(&repo, dir, 0, NULL), "could not open repository", dir);
check_lg2(git_repository_index(&index, repo), "could not open repository index", NULL);
git_index_read(index, 0);
ecount = git_index_entrycount(index);
if (!ecount)
printf("Empty index\n");
for (i = 0; i < ecount; ++i) {
const git_index_entry *e = git_index_get_byindex(index, i);
git_oid_fmt(out, &e->id);
printf("File Path: %s\n", e->path);
printf(" Stage: %d\n", git_index_entry_stage(e));
printf(" Blob SHA: %s\n", out);
printf("File Mode: %07o\n", e->mode);
printf("File Size: %d bytes\n", (int)e->file_size);
printf("Dev/Inode: %d/%d\n", (int)e->dev, (int)e->ino);
printf(" UID/GID: %d/%d\n", (int)e->uid, (int)e->gid);
printf(" ctime: %d\n", (int)e->ctime.seconds);
printf(" mtime: %d\n", (int)e->mtime.seconds);
return 0;