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https://git.proxmox.com/git/libgit2
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dbc4aa0750
I find the showindex example to be pretty useful on occasion, but there were are couple of output tweaks I wanted, plus I wanted the ability to specify a path to an actual index file instead of having to open the whole repository. This makes those changes and expands the example slightly.
68 lines
1.6 KiB
C
68 lines
1.6 KiB
C
#include <git2.h>
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#include <stdio.h>
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#include <string.h>
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int main (int argc, char** argv)
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{
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git_repository *repo = NULL;
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git_index *index;
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unsigned int i, ecount;
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char *dir = ".";
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size_t dirlen;
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char out[41];
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out[40] = '\0';
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if (argc > 1)
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dir = argv[1];
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if (!dir || argc > 2) {
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fprintf(stderr, "usage: showindex [<repo-dir>]\n");
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return 1;
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}
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dirlen = strlen(dir);
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if (dirlen > 5 && strcmp(dir + dirlen - 5, "index") == 0) {
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if (git_index_open(&index, dir) < 0) {
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fprintf(stderr, "could not open index: %s\n", dir);
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return 1;
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}
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} else {
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if (git_repository_open_ext(&repo, dir, 0, NULL) < 0) {
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fprintf(stderr, "could not open repository: %s\n", dir);
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return 1;
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}
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if (git_repository_index(&index, repo) < 0) {
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fprintf(stderr, "could not open repository index\n");
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return 1;
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}
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}
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git_index_read(index);
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ecount = git_index_entrycount(index);
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if (!ecount)
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printf("Empty index\n");
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for (i = 0; i < ecount; ++i) {
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const git_index_entry *e = git_index_get_byindex(index, i);
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git_oid_fmt(out, &e->oid);
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printf("File Path: %s\n", e->path);
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printf(" Stage: %d\n", git_index_entry_stage(e));
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printf(" Blob SHA: %s\n", out);
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printf("File Mode: %07o\n", e->mode);
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printf("File Size: %d bytes\n", (int)e->file_size);
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printf("Dev/Inode: %d/%d\n", (int)e->dev, (int)e->ino);
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printf(" UID/GID: %d/%d\n", (int)e->uid, (int)e->gid);
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printf(" ctime: %d\n", (int)e->ctime.seconds);
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printf(" mtime: %d\n", (int)e->mtime.seconds);
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printf("\n");
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}
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git_index_free(index);
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git_repository_free(repo);
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return 0;
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}
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