diff options
| -rw-r--r-- | findutils/find.c | 207 |
1 files changed, 101 insertions, 106 deletions
diff --git a/findutils/find.c b/findutils/find.c index d49adc26d..65467ae9c 100644 --- a/findutils/find.c +++ b/findutils/find.c @@ -53,10 +53,6 @@ * diff -u /tmp/std_find /tmp/bb_find && echo Identical */ -//applet:IF_FIND(APPLET_NOEXEC(find, find, BB_DIR_USR_BIN, BB_SUID_DROP, find)) - -//kbuild:lib-$(CONFIG_FIND) += find.o - //config:config FIND //config: bool "find" //config: default y @@ -230,6 +226,106 @@ //config: help //config: Support the 'find -links' option for matching number of links. +//applet:IF_FIND(APPLET_NOEXEC(find, find, BB_DIR_USR_BIN, BB_SUID_DROP, find)) + +//kbuild:lib-$(CONFIG_FIND) += find.o + +//usage:#define find_trivial_usage +//usage: "[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: "\nOptions:" +//usage: "\n -follow Follow symlinks" +//usage: IF_FEATURE_FIND_XDEV( +//usage: "\n -xdev Don't descend directories on other filesystems" +//usage: ) +//usage: IF_FEATURE_FIND_MAXDEPTH( +//usage: "\n -maxdepth N Descend at most N levels. -maxdepth 0 applies" +//usage: "\n actions to command line arguments only" +//usage: "\n -mindepth N Don't act on first N levels" +//usage: ) +//usage: IF_FEATURE_FIND_DEPTH( +//usage: "\n -depth Act on directory *after* traversing it" +//usage: ) +//usage: "\n" +//usage: "\nActions:" +//usage: IF_FEATURE_FIND_PAREN( +//usage: "\n ( ACTIONS ) Group actions for -o / -a" +//usage: ) +//usage: IF_FEATURE_FIND_NOT( +//usage: "\n ! ACT Invert ACT's success/failure" +//usage: ) +//usage: "\n ACT1 [-a] ACT2 If ACT1 fails, stop, else do ACT2" +//usage: "\n ACT1 -o ACT2 If ACT1 succeeds, stop, else do ACT2" +//usage: "\n Note: -a has higher priority than -o" +//usage: "\n -name PATTERN Match file name (w/o directory name) to PATTERN" +//usage: "\n -iname PATTERN Case insensitive -name" +//usage: IF_FEATURE_FIND_PATH( +//usage: "\n -path PATTERN Match path to PATTERN" +//usage: ) +//usage: IF_FEATURE_FIND_REGEX( +//usage: "\n -regex PATTERN Match path to regex PATTERN" +//usage: ) +//usage: IF_FEATURE_FIND_TYPE( +//usage: "\n -type X File type is X (one of: f,d,l,b,c,...)" +//usage: ) +//usage: IF_FEATURE_FIND_PERM( +//usage: "\n -perm MASK At least one mask bit (+MASK), all bits (-MASK)," +//usage: "\n or exactly MASK bits are set in mode bits" +//usage: ) +//usage: IF_FEATURE_FIND_MTIME( +//usage: "\n -mtime DAYS Modified time is greater than (+N), less than (-N)," +//usage: "\n or exactly N days" +//usage: ) +//usage: IF_FEATURE_FIND_MMIN( +//usage: "\n -mmin MINS Modified time is greater than (+N), less than (-N)," +//usage: "\n or exactly N minutes" +//usage: ) +//usage: IF_FEATURE_FIND_NEWER( +//usage: "\n -newer FILE Modified time is more recent than FILE's" +//usage: ) +//usage: IF_FEATURE_FIND_INUM( +//usage: "\n -inum N File has inode number N" +//usage: ) +//usage: IF_FEATURE_FIND_USER( +//usage: "\n -user NAME File is owned by user NAME (numeric user ID allowed)" +//usage: ) +//usage: IF_FEATURE_FIND_GROUP( +//usage: "\n -group NAME File belongs to group NAME (numeric group ID allowed)" +//usage: ) +//usage: IF_FEATURE_FIND_SIZE( +//usage: "\n -size N[bck] File size is N (c:bytes,k:kbytes,b:512 bytes(def.))" +//usage: "\n +/-N: file size is bigger/smaller than N" +//usage: ) +//usage: IF_FEATURE_FIND_LINKS( +//usage: "\n -links N Number of links is greater than (+N), less than (-N)," +//usage: "\n or exactly N" +//usage: ) +//usage: IF_FEATURE_FIND_CONTEXT( +//usage: "\n -context CTX File has specified security context" +//usage: ) +//usage: IF_FEATURE_FIND_PRUNE( +//usage: "\n -prune If current file is directory, don't descend into it" +//usage: ) +//usage: "\nIf none of the following actions is specified, -print is assumed" +//usage: "\n -print Print file name" +//usage: IF_FEATURE_FIND_PRINT0( +//usage: "\n -print0 Print file name, NUL terminated" +//usage: ) +//usage: IF_FEATURE_FIND_EXEC( +//usage: "\n -exec CMD ARG ; Run CMD with all instances of {} replaced by" +//usage: "\n file name. Fails if CMD exits with nonzero" +//usage: ) +//usage: IF_FEATURE_FIND_DELETE( +//usage: "\n -delete Delete current file/directory. Turns on -depth option" +//usage: ) +//usage: +//usage:#define find_example_usage +//usage: "$ find / -name passwd\n" +//usage: "/etc/passwd\n" + #include <fnmatch.h> #include "libbb.h" #if ENABLE_FEATURE_FIND_REGEX @@ -815,20 +911,16 @@ static action*** parse_params(char **argv) /* --- Tests and actions --- */ else if (parm == PARM_print) { G.need_print = 0; - /* GNU find ignores '!' here: "find ! -print" */ - IF_FEATURE_FIND_NOT( invert_flag = 0; ) (void) ALLOC_ACTION(print); } #if ENABLE_FEATURE_FIND_PRINT0 else if (parm == PARM_print0) { G.need_print = 0; - IF_FEATURE_FIND_NOT( invert_flag = 0; ) (void) ALLOC_ACTION(print0); } #endif #if ENABLE_FEATURE_FIND_PRUNE else if (parm == PARM_prune) { - IF_FEATURE_FIND_NOT( invert_flag = 0; ) (void) ALLOC_ACTION(prune); } #endif @@ -844,7 +936,6 @@ static action*** parse_params(char **argv) int i; action_exec *ap; G.need_print = 0; - IF_FEATURE_FIND_NOT( invert_flag = 0; ) ap = ALLOC_ACTION(exec); ap->exec_argv = ++argv; /* first arg after -exec */ /*ap->exec_argc = 0; - ALLOC_ACTION did it */ @@ -1043,102 +1134,6 @@ static action*** parse_params(char **argv) #undef ALLOC_ACTION } -//usage:#define find_trivial_usage -//usage: "[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: "\nOptions:" -//usage: "\n -follow Follow symlinks" -//usage: IF_FEATURE_FIND_XDEV( -//usage: "\n -xdev Don't descend directories on other filesystems" -//usage: ) -//usage: IF_FEATURE_FIND_MAXDEPTH( -//usage: "\n -maxdepth N Descend at most N levels. -maxdepth 0 applies" -//usage: "\n actions to command line arguments only" -//usage: "\n -mindepth N Don't act on first N levels" -//usage: ) -//usage: IF_FEATURE_FIND_DEPTH( -//usage: "\n -depth Act on directory *after* traversing it" -//usage: ) -//usage: "\n" -//usage: "\nActions:" -//usage: IF_FEATURE_FIND_PAREN( -//usage: "\n ( ACTIONS ) Group actions for -o / -a" -//usage: ) -//usage: IF_FEATURE_FIND_NOT( -//usage: "\n ! ACT Invert ACT's success/failure" -//usage: ) -//usage: "\n ACT1 [-a] ACT2 If ACT1 fails, stop, else do ACT2" -//usage: "\n ACT1 -o ACT2 If ACT1 succeeds, stop, else do ACT2" -//usage: "\n Note: -a has higher priority than -o" -//usage: "\n -name PATTERN Match file name (w/o directory name) to PATTERN" -//usage: "\n -iname PATTERN Case insensitive -name" -//usage: IF_FEATURE_FIND_PATH( -//usage: "\n -path PATTERN Match path to PATTERN" -//usage: ) -//usage: IF_FEATURE_FIND_REGEX( -//usage: "\n -regex PATTERN Match path to regex PATTERN" -//usage: ) -//usage: IF_FEATURE_FIND_TYPE( -//usage: "\n -type X File type is X (one of: f,d,l,b,c,...)" -//usage: ) -//usage: IF_FEATURE_FIND_PERM( -//usage: "\n -perm MASK At least one mask bit (+MASK), all bits (-MASK)," -//usage: "\n or exactly MASK bits are set in mode bits" -//usage: ) -//usage: IF_FEATURE_FIND_MTIME( -//usage: "\n -mtime DAYS Modified time is greater than (+N), less than (-N)," -//usage: "\n or exactly N days" -//usage: ) -//usage: IF_FEATURE_FIND_MMIN( -//usage: "\n -mmin MINS Modified time is greater than (+N), less than (-N)," -//usage: "\n or exactly N minutes" -//usage: ) -//usage: IF_FEATURE_FIND_NEWER( -//usage: "\n -newer FILE Modified time is more recent than FILE's" -//usage: ) -//usage: IF_FEATURE_FIND_INUM( -//usage: "\n -inum N File has inode number N" -//usage: ) -//usage: IF_FEATURE_FIND_USER( -//usage: "\n -user NAME File is owned by user NAME (numeric user ID allowed)" -//usage: ) -//usage: IF_FEATURE_FIND_GROUP( -//usage: "\n -group NAME File belongs to group NAME (numeric group ID allowed)" -//usage: ) -//usage: IF_FEATURE_FIND_SIZE( -//usage: "\n -size N[bck] File size is N (c:bytes,k:kbytes,b:512 bytes(def.))" -//usage: "\n +/-N: file size is bigger/smaller than N" -//usage: ) -//usage: IF_FEATURE_FIND_LINKS( -//usage: "\n -links N Number of links is greater than (+N), less than (-N)," -//usage: "\n or exactly N" -//usage: ) -//usage: IF_FEATURE_FIND_CONTEXT( -//usage: "\n -context CTX File has specified security context" -//usage: ) -//usage: IF_FEATURE_FIND_PRUNE( -//usage: "\n -prune If current file is directory, don't descend into it" -//usage: ) -//usage: "\nIf none of the following actions is specified, -print is assumed" -//usage: "\n -print Print file name" -//usage: IF_FEATURE_FIND_PRINT0( -//usage: "\n -print0 Print file name, NUL terminated" -//usage: ) -//usage: IF_FEATURE_FIND_EXEC( -//usage: "\n -exec CMD ARG ; Run CMD with all instances of {} replaced by" -//usage: "\n file name. Fails if CMD exits with nonzero" -//usage: ) -//usage: IF_FEATURE_FIND_DELETE( -//usage: "\n -delete Delete current file/directory. Turns on -depth option" -//usage: ) -//usage: -//usage:#define find_example_usage -//usage: "$ find / -name passwd\n" -//usage: "/etc/passwd\n" - int find_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int find_main(int argc UNUSED_PARAM, char **argv) { @@ -1187,7 +1182,7 @@ IF_FEATURE_FIND_DEPTH( OPT_DEPTH ,) * expression is reached. * We implement: -follow, -xdev, -mindepth, -maxdepth, -depth */ - /* Process options, and replace then with -a */ + /* Process options, and replace them with -a */ /* (-a will be ignored by recursive parser later) */ argp = &argv[firstopt]; while ((arg = argp[0]) != NULL) { |