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find: support -HLP

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2013-05-14 17:20:35 +02:00
parent c3cf1e30a3
commit 6782f48ccb
1 changed files with 12 additions and 3 deletions
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15
findutils/find.c
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@ -231,12 +231,13 @@
//kbuild:lib-$(CONFIG_FIND) += find.o
//usage:#define find_trivial_usage
//usage: "[PATH]... [OPTIONS] [ACTIONS]"
//usage: "[-HL] [PATH]... [OPTIONS] [ACTIONS]"
//usage:#define find_full_usage "\n\n"
//usage: "Search for files and perform actions on them.\n"
//usage: "First failed action stops processing of current file.\n"
//usage: "Defaults: PATH is current directory, action is '-print'\n"
//usage: "\n -follow Follow symlinks"
//usage: "\n -L,-follow Follow symlinks"
//usage: "\n -H ...on command line only"
//usage: IF_FEATURE_FIND_XDEV(
//usage: "\n -xdev Don't descend directories on other filesystems"
//usage: )
@ -1254,7 +1255,15 @@ int find_main(int argc UNUSED_PARAM, char **argv)
INIT_G();
argv++;
/* "+": stop on first non-option */
i = getopt32(argv, "+HLP");
if (i & (1<<0))
G.recurse_flags |= ACTION_FOLLOWLINKS_L0 | ACTION_DANGLING_OK;
if (i & (1<<1))
G.recurse_flags |= ACTION_FOLLOWLINKS | ACTION_DANGLING_OK;
/* -P is default and is ignored */
argv += optind;
for (firstopt = 0; argv[firstopt]; firstopt++) {
if (argv[firstopt][0] == '-')
break;