mirror of
https://github.com/git/git.git
synced 2024-11-01 14:57:52 +01:00
81b50f3ce4
This shrinks the top-level directory a bit, and makes it much more pleasant to use auto-completion on the thing. Instead of [torvalds@nehalem git]$ em buil<tab> Display all 180 possibilities? (y or n) [torvalds@nehalem git]$ em builtin-sh builtin-shortlog.c builtin-show-branch.c builtin-show-ref.c builtin-shortlog.o builtin-show-branch.o builtin-show-ref.o [torvalds@nehalem git]$ em builtin-shor<tab> builtin-shortlog.c builtin-shortlog.o [torvalds@nehalem git]$ em builtin-shortlog.c you get [torvalds@nehalem git]$ em buil<tab> [type] builtin/ builtin.h [torvalds@nehalem git]$ em builtin [auto-completes to] [torvalds@nehalem git]$ em builtin/sh<tab> [type] shortlog.c shortlog.o show-branch.c show-branch.o show-ref.c show-ref.o [torvalds@nehalem git]$ em builtin/sho [auto-completes to] [torvalds@nehalem git]$ em builtin/shor<tab> [type] shortlog.c shortlog.o [torvalds@nehalem git]$ em builtin/shortlog.c which doesn't seem all that different, but not having that annoying break in "Display all 180 possibilities?" is quite a relief. NOTE! If you do this in a clean tree (no object files etc), or using an editor that has auto-completion rules that ignores '*.o' files, you won't see that annoying 'Display all 180 possibilities?' message - it will just show the choices instead. I think bash has some cut-off around 100 choices or something. So the reason I see this is that I'm using an odd editory, and thus don't have the rules to cut down on auto-completion. But you can simulate that by using 'ls' instead, or something similar. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/*
|
|
* GIT - The information manager from hell
|
|
*
|
|
* Copyright (C) Linus Torvalds, 2005
|
|
*/
|
|
#include "builtin.h"
|
|
#include "cache.h"
|
|
#include "tree.h"
|
|
#include "cache-tree.h"
|
|
#include "parse-options.h"
|
|
|
|
static const char * const write_tree_usage[] = {
|
|
"git write-tree [--missing-ok] [--prefix=<prefix>/]",
|
|
NULL
|
|
};
|
|
|
|
int cmd_write_tree(int argc, const char **argv, const char *unused_prefix)
|
|
{
|
|
int flags = 0, ret;
|
|
const char *prefix = NULL;
|
|
unsigned char sha1[20];
|
|
const char *me = "git-write-tree";
|
|
struct option write_tree_options[] = {
|
|
OPT_BIT(0, "missing-ok", &flags, "allow missing objects",
|
|
WRITE_TREE_MISSING_OK),
|
|
{ OPTION_STRING, 0, "prefix", &prefix, "<prefix>/",
|
|
"write tree object for a subdirectory <prefix>" ,
|
|
PARSE_OPT_LITERAL_ARGHELP },
|
|
{ OPTION_BIT, 0, "ignore-cache-tree", &flags, NULL,
|
|
"only useful for debugging",
|
|
PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, NULL,
|
|
WRITE_TREE_IGNORE_CACHE_TREE },
|
|
OPT_END()
|
|
};
|
|
|
|
git_config(git_default_config, NULL);
|
|
argc = parse_options(argc, argv, unused_prefix, write_tree_options,
|
|
write_tree_usage, 0);
|
|
|
|
ret = write_cache_as_tree(sha1, flags, prefix);
|
|
switch (ret) {
|
|
case 0:
|
|
printf("%s\n", sha1_to_hex(sha1));
|
|
break;
|
|
case WRITE_TREE_UNREADABLE_INDEX:
|
|
die("%s: error reading the index", me);
|
|
break;
|
|
case WRITE_TREE_UNMERGED_INDEX:
|
|
die("%s: error building trees", me);
|
|
break;
|
|
case WRITE_TREE_PREFIX_ERROR:
|
|
die("%s: prefix %s not found", me, prefix);
|
|
break;
|
|
}
|
|
return ret;
|
|
}
|