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author | erik <erik@69ca8d6d-28ef-0310-b511-8ec308f3f277> | 2000-02-08 19:58:47 +0000 |
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committer | erik <erik@69ca8d6d-28ef-0310-b511-8ec308f3f277> | 2000-02-08 19:58:47 +0000 |
commit | a18125005d67c38a8ad7fb454571bb996664ad96 (patch) | |
tree | c90bda10731ad9333ce3b404f993354c9fc104b8 /rm.c | |
parent | 8ef3b44285a8ce5b83bed9cf32ce5f40b30ba72f (diff) | |
download | busybox-w32-a18125005d67c38a8ad7fb454571bb996664ad96.tar.gz busybox-w32-a18125005d67c38a8ad7fb454571bb996664ad96.tar.bz2 busybox-w32-a18125005d67c38a8ad7fb454571bb996664ad96.zip |
Some formatting updates (ran the code through indent)
-Erik
git-svn-id: svn://busybox.net/trunk/busybox@357 69ca8d6d-28ef-0310-b511-8ec308f3f277
Diffstat (limited to 'rm.c')
-rw-r--r-- | rm.c | 102 |
1 files changed, 52 insertions, 50 deletions
@@ -1,3 +1,4 @@ | |||
1 | /* vi: set sw=4 ts=4: */ | ||
1 | /* | 2 | /* |
2 | * Mini rm implementation for busybox | 3 | * Mini rm implementation for busybox |
3 | * | 4 | * |
@@ -28,11 +29,12 @@ | |||
28 | #include <dirent.h> | 29 | #include <dirent.h> |
29 | #include <errno.h> | 30 | #include <errno.h> |
30 | 31 | ||
31 | static const char* rm_usage = "rm [OPTION]... FILE...\n\n" | 32 | static const char *rm_usage = "rm [OPTION]... FILE...\n\n" |
32 | "Remove (unlink) the FILE(s).\n\n" | 33 | "Remove (unlink) the FILE(s).\n\n" |
33 | "Options:\n" | 34 | "Options:\n" |
34 | "\t-f\t\tremove existing destinations, never prompt\n" | 35 | |
35 | "\t-r or -R\tremove the contents of directories recursively\n"; | 36 | "\t-f\t\tremove existing destinations, never prompt\n" |
37 | "\t-r or -R\tremove the contents of directories recursively\n"; | ||
36 | 38 | ||
37 | 39 | ||
38 | static int recursiveFlag = FALSE; | 40 | static int recursiveFlag = FALSE; |
@@ -40,63 +42,63 @@ static int forceFlag = FALSE; | |||
40 | static const char *srcName; | 42 | static const char *srcName; |
41 | 43 | ||
42 | 44 | ||
43 | static int fileAction(const char *fileName, struct stat* statbuf) | 45 | static int fileAction(const char *fileName, struct stat *statbuf) |
44 | { | 46 | { |
45 | if (unlink( fileName) < 0 ) { | 47 | if (unlink(fileName) < 0) { |
46 | perror( fileName); | 48 | perror(fileName); |
47 | return ( FALSE); | 49 | return (FALSE); |
48 | } | 50 | } |
49 | return ( TRUE); | 51 | return (TRUE); |
50 | } | 52 | } |
51 | 53 | ||
52 | static int dirAction(const char *fileName, struct stat* statbuf) | 54 | static int dirAction(const char *fileName, struct stat *statbuf) |
53 | { | 55 | { |
54 | if (rmdir( fileName) < 0 ) { | 56 | if (rmdir(fileName) < 0) { |
55 | perror( fileName); | 57 | perror(fileName); |
56 | return ( FALSE); | 58 | return (FALSE); |
57 | } | 59 | } |
58 | return ( TRUE); | 60 | return (TRUE); |
59 | } | 61 | } |
60 | 62 | ||
61 | extern int rm_main(int argc, char **argv) | 63 | extern int rm_main(int argc, char **argv) |
62 | { | 64 | { |
63 | struct stat statbuf; | 65 | struct stat statbuf; |
64 | 66 | ||
65 | if (argc < 2) { | 67 | if (argc < 2) { |
66 | usage( rm_usage); | 68 | usage(rm_usage); |
67 | } | 69 | } |
68 | argc--; | ||
69 | argv++; | ||
70 | |||
71 | /* Parse any options */ | ||
72 | while (**argv == '-') { | ||
73 | while (*++(*argv)) | ||
74 | switch (**argv) { | ||
75 | case 'R': | ||
76 | case 'r': | ||
77 | recursiveFlag = TRUE; | ||
78 | break; | ||
79 | case 'f': | ||
80 | forceFlag = TRUE; | ||
81 | break; | ||
82 | default: | ||
83 | usage( rm_usage); | ||
84 | } | ||
85 | argc--; | 70 | argc--; |
86 | argv++; | 71 | argv++; |
87 | } | ||
88 | 72 | ||
89 | while (argc-- > 0) { | 73 | /* Parse any options */ |
90 | srcName = *(argv++); | 74 | while (**argv == '-') { |
91 | if (forceFlag == TRUE && lstat(srcName, &statbuf) != 0 && errno == ENOENT) { | 75 | while (*++(*argv)) |
92 | /* do not reports errors for non-existent files if -f, just skip them */ | 76 | switch (**argv) { |
77 | case 'R': | ||
78 | case 'r': | ||
79 | recursiveFlag = TRUE; | ||
80 | break; | ||
81 | case 'f': | ||
82 | forceFlag = TRUE; | ||
83 | break; | ||
84 | default: | ||
85 | usage(rm_usage); | ||
86 | } | ||
87 | argc--; | ||
88 | argv++; | ||
93 | } | 89 | } |
94 | else { | 90 | |
95 | if (recursiveAction( srcName, recursiveFlag, FALSE, | 91 | while (argc-- > 0) { |
96 | TRUE, fileAction, dirAction) == FALSE) { | 92 | srcName = *(argv++); |
97 | exit( FALSE); | 93 | if (forceFlag == TRUE && lstat(srcName, &statbuf) != 0 |
98 | } | 94 | && errno == ENOENT) { |
95 | /* do not reports errors for non-existent files if -f, just skip them */ | ||
96 | } else { | ||
97 | if (recursiveAction(srcName, recursiveFlag, FALSE, | ||
98 | TRUE, fileAction, dirAction) == FALSE) { | ||
99 | exit(FALSE); | ||
100 | } | ||
101 | } | ||
99 | } | 102 | } |
100 | } | 103 | exit(TRUE); |
101 | exit( TRUE); | ||
102 | } | 104 | } |