proxmox-mirrors/libgit2
1
0
Fork 0
mirror of https://git.proxmox.com/git/libgit2 synced 2025-05-02 16:34:37 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Extending log example code

Browse Source 
This adds more command line processing to the example version of
log.  In particular, this adds the funky command line processing
that allows an arbitrary series of revisions followed by an
arbitrary number of paths and/or glob patterns.

The actual logging part still isn't implemented.
This commit is contained in:
Russell Belfer 2013-06-24 23:21:23 -07:00 committed by Vicent Marti
parent d2ce27dd49
commit 0d44d3dc84
1 changed files with 50 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
examples/log.c
View File

@ -32,24 +32,71 @@ static void usage(const char *message, const char *arg)
int main(int argc, char *argv[])
{
int i;
int i, j, last_nonoption, force_files = -1;
char *a;
const char *dir = ".";
git_repository *repo;
git_revwalk *walker;
git_revspec revs;
git_threads_init();
for (i = 1; i < argc; ++i) {
for (i = 1, last_nonoption = 1; i < argc; ++i) {
a = argv[i];
if (a[0] != '-') {
if (a[0] != '-' || force_files > 0) {
/* condense args not prefixed with '-' to start of argv */
if (last_nonoption != i)
argv[last_nonoption] = a;
last_nonoption++;
}
else if (!strcmp(a, "--"))
force_files = last_nonoption; /* copy all args as filenames */
else if (!check_str_param(a, "--git-dir=", &dir))
usage("Unknown argument", a);
}
check(git_repository_open_ext(&repo, dir, 0, NULL),
"Could not open repository");
check(git_revwalk_new(&walker, repo),
"Could not create revision walker");
if (force_files < 0)
force_files = last_nonoption;
for (i = 1; i < force_files; ) {
printf("option '%s'\n", argv[i]);
if (!git_revparse(&revs, repo, argv[i])) {
char str[GIT_OID_HEXSZ+1];
if (revs.from) {
git_oid_tostr(str, sizeof(str), git_object_id(revs.from));
printf("revwalk from %s\n", str);
}
if (revs.to) {
git_oid_tostr(str, sizeof(str), git_object_id(revs.to));
printf("revwalk to %s\n", str);
}
/* push / hide / merge-base in revwalker */
++i;
} else {
/* shift array down */
for (a = argv[i], j = i + 1; j < force_files; ++j)
argv[j - 1] = argv[j];
argv[--force_files] = a;
}
}
if (i == 1) {
/* no revs pushed so push HEAD */
printf("revwalk HEAD\n");
}
for (i = force_files; i < last_nonoption; ++i)
printf("file %s\n", argv[i]);
git_repository_free(repo);
git_threads_shutdown();