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showindex.c

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#include <git2.h>

#include <stdio.h>

#include <string.h>

int main (int argc, char** argv)

{

git_repository *repo = NULL;

git_index *index;

unsigned int i, ecount;

char *dir = ".";

size_t dirlen;

char out[41];

out[40] = '\0';

if (argc > 1)

dir = argv[1];

if (!dir || argc > 2) {

fprintf(stderr, "usage: showindex [<repo-dir>]\n");

return 1;

}

dirlen = strlen(dir);

if (dirlen > 5 && strcmp(dir + dirlen - 5, "index") == 0) {

if (git_index_open(&index, dir) < 0) {

fprintf(stderr, "could not open index: %s\n", dir);

return 1;

}

} else {

if (git_repository_open_ext(&repo, dir, 0, NULL) < 0) {

fprintf(stderr, "could not open repository: %s\n", dir);

return 1;

}

if (git_repository_index(&index, repo) < 0) {

fprintf(stderr, "could not open repository index\n");

return 1;

}

}

git_index_read(index);

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->oid);

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);

printf("\n");

}

git_index_free(index);

git_repository_free(repo);

return 0;

}