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WebSVN – planix.SVN – Blame – /os/branches/feature_fixcpp/sys/src/cmd/replica/compactdb.c – Rev 2

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/*
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 * compact a database file
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 */
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#include "all.h"
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Db *db;
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void
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usage(void)
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{
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	fprint(2, "usage: replica/compactdb db\n");
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	exits("usage");
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}
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void
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main(int argc, char **argv)
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{
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	Avlwalk *w;
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	Biobuf bout;
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	Entry *e;
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	quotefmtinstall();
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	ARGBEGIN{
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	default:
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		usage();
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	}ARGEND
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	if(argc != 1)
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		usage();
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	Binit(&bout, 1, OWRITE);
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	db = opendb(argv[0]);
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	w = avlwalk(db->avl);
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	while(e = (Entry*)avlnext(w))
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		Bprint(&bout, "%q %q %luo %q %q %lud %lld\n",
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			e->name, strcmp(e->name, e->d.name)==0 ? "-" : e->d.name, e->d.mode,
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			e->d.uid, e->d.gid, e->d.mtime, e->d.length);
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	if(Bterm(&bout) < 0)
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		sysfatal("writing output: %r");
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	exits(nil);
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}