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>
57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
/*
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* GIT - The information manager from hell
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*
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* Copyright (C) Linus Torvalds, 2005
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*/
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#include "builtin.h"
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#include "cache.h"
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#include "tree.h"
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#include "cache-tree.h"
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#include "parse-options.h"
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static const char * const write_tree_usage[] = {
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"git write-tree [--missing-ok] [--prefix=<prefix>/]",
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NULL
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};
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int cmd_write_tree(int argc, const char **argv, const char *unused_prefix)
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{
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int flags = 0, ret;
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const char *prefix = NULL;
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unsigned char sha1[20];
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const char *me = "git-write-tree";
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struct option write_tree_options[] = {
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OPT_BIT(0, "missing-ok", &flags, "allow missing objects",
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WRITE_TREE_MISSING_OK),
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{ OPTION_STRING, 0, "prefix", &prefix, "<prefix>/",
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"write tree object for a subdirectory <prefix>" ,
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PARSE_OPT_LITERAL_ARGHELP },
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{ OPTION_BIT, 0, "ignore-cache-tree", &flags, NULL,
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"only useful for debugging",
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PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, NULL,
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WRITE_TREE_IGNORE_CACHE_TREE },
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OPT_END()
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};
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git_config(git_default_config, NULL);
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argc = parse_options(argc, argv, unused_prefix, write_tree_options,
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write_tree_usage, 0);
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ret = write_cache_as_tree(sha1, flags, prefix);
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switch (ret) {
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case 0:
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printf("%s\n", sha1_to_hex(sha1));
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break;
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case WRITE_TREE_UNREADABLE_INDEX:
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die("%s: error reading the index", me);
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break;
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case WRITE_TREE_UNMERGED_INDEX:
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die("%s: error building trees", me);
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break;
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case WRITE_TREE_PREFIX_ERROR:
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die("%s: prefix %s not found", me, prefix);
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break;
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}
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return ret;
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}
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