FreeCalypso > hg > freecalypso-tools
annotate rvinterf/etmsync/cleandir.c @ 743:88a1c8af39ac
CHANGES: mention no-code-change documentation updates
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 11 Oct 2020 21:20:48 +0000 |
parents | e6fe9d25377a |
children |
rev | line source |
---|---|
594
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1 /* |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2 * The implementation of cleandir and rm-subtree commands lives here. |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
3 */ |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
4 |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
5 #include <sys/types.h> |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
6 #include <stdio.h> |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
7 #include <stdlib.h> |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
8 #include <string.h> |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
9 #include <strings.h> |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
10 #include "etm.h" |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
11 #include "ffs.h" |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
12 #include "tmffs2.h" |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
13 #include "limits.h" |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
14 #include "ffslimits.h" |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
15 #include "localtypes.h" |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
16 #include "localstruct.h" |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
17 #include "exitcodes.h" |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
18 |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
19 extern char *pathname_for_ffs_child(); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
20 |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
21 cleandir_level(ffspath_dir) |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
22 char *ffspath_dir; |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
23 { |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
24 u_char rdstate[4]; |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
25 char rdbuf[MAX_FN_COMPONENT+1], ffspath_child[MAX_FULL_PATHNAME+1]; |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
26 char *childp; |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
27 int nument, i, rc; |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
28 struct stat_info stat; |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
29 |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
30 rc = do_opendir(ffspath_dir, rdstate, &nument); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
31 if (rc) |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
32 return(rc); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
33 if (!nument) |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
34 return(0); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
35 childp = pathname_for_ffs_child(ffspath_dir, ffspath_child); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
36 if (!childp) { |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
37 printf("error: non-empty dir at the limit of pathname depth\n"); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
38 return(ERROR_TARGET); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
39 } |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
40 for (i = 0; i < nument; i++) { |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
41 rc = do_readdir(rdstate, rdbuf, MAX_FN_COMPONENT+1); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
42 if (rc) |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
43 return(rc); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
44 if (index(rdbuf, '/')) { |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
45 printf("error: readdir result contains a slash\n"); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
46 return(ERROR_TARGET); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
47 } |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
48 strcpy(childp, rdbuf); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
49 rc = do_xlstat(ffspath_child, &stat); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
50 if (rc) { |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
51 printf("xlstat failed on %s\n", ffspath_child); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
52 return(rc); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
53 } |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
54 if (stat.type == OT_DIR) { |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
55 rc = cleandir_level(ffspath_child); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
56 if (rc) |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
57 return(rc); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
58 } |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
59 rc = do_ffs_remove(ffspath_child, 0); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
60 if (rc) |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
61 return(rc); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
62 } |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
63 return(0); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
64 } |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
65 |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
66 cmd_cleandir(argc, argv) |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
67 char **argv; |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
68 { |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
69 int rc; |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
70 |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
71 rc = validate_ffs_pathname(argv[1]); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
72 if (rc < 0) |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
73 return(ERROR_USAGE); /* err msg already printed */ |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
74 if (rc == 0) { |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
75 fprintf(stderr, "error: cleandir / is not allowed\n"); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
76 return(ERROR_USAGE); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
77 } |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
78 return cleandir_level(argv[1]); |
2c75cf810146
fc-fsio: cleandir command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
79 } |
595
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
80 |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
81 cmd_rm_subtree(argc, argv) |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
82 char **argv; |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
83 { |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
84 char *pathname; |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
85 int rc, minusf_mode, found; |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
86 struct stat_info stat; |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
87 |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
88 if (argc == 2) { |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
89 pathname = argv[1]; |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
90 minusf_mode = 0; |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
91 } else { |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
92 if (strcmp(argv[1], "-f")) { |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
93 fprintf(stderr, |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
94 "usage: rm-subtree [-f] ffs_pathname\n"); |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
95 return(ERROR_USAGE); |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
96 } |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
97 pathname = argv[2]; |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
98 minusf_mode = 1; |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
99 } |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
100 rc = validate_ffs_pathname(pathname); |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
101 if (rc < 0) |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
102 return(ERROR_USAGE); /* err msg already printed */ |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
103 if (rc == 0) { |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
104 fprintf(stderr, "error: rm-subtree / is not allowed\n"); |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
105 return(ERROR_USAGE); |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
106 } |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
107 if (minusf_mode) { |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
108 rc = do_xlstat_notfoundok(pathname, &found, &stat); |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
109 if (rc) |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
110 return(rc); |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
111 if (!found) |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
112 return(0); |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
113 } else { |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
114 rc = do_xlstat(pathname, &stat); |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
115 if (rc) |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
116 return(rc); |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
117 } |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
118 if (stat.type != OT_DIR) { |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
119 printf("error: %s exists and is not a directory\n", pathname); |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
120 return(ERROR_TARGET); |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
121 } |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
122 rc = cleandir_level(pathname); |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
123 if (rc) |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
124 return(rc); |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
125 return do_ffs_remove(pathname, 0); |
e6fe9d25377a
fc-fsio: rm-subtree command implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
594
diff
changeset
|
126 } |