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1 | !759 |
2 | |
3 | concepts. |
4 | |
5 | concept MayReadFile {
|
6 | S path; |
7 | long length; |
8 | } |
9 | |
10 | // = may read this directory and all files directly in it |
11 | concept MayReadDir {
|
12 | S path; |
13 | } |
14 | |
15 | // First bytes of a file |
16 | concept FirstBytes {
|
17 | new Ref<MayReadFile> file; |
18 | byte[] data; |
19 | } |
20 | |
21 | p {
|
22 | loadAndAutoSaveConcepts(); |
23 | makeBot(); |
24 | } |
25 | |
26 | static MayReadFile mayReadFile(File f) {
|
27 | ret uniq(MayReadFile, "path", f.getPath(), "length", f.length()); |
28 | } |
29 | |
30 | synchronized answer {
|
31 | if "you may read *" {
|
32 | S path = m.unq(0); |
33 | File f = new File(path); |
34 | if (!f.isAbsolute()) ret "Need absolute path"; |
35 | if (!f.exists()) ret "Not found: " + path; |
36 | if (f.isDirectory()) {
|
37 | uniq(MayReadDir, +path); |
38 | ret "Directory " + quote(path) + " marked as readable"; |
39 | } else {
|
40 | mayReadFile(f); |
41 | ret "File " + quote(path) + " marked as readable"; |
42 | } |
43 | } |
44 | |
45 | if "read dirs" {
|
46 | for (MayReadDir dir) {
|
47 | for (File f : listFilesOnly(dir.path)) |
48 | mayReadFile(f); |
49 | } |
50 | ret "OK, now " + n(countConcepts(MayReadFile), "readable files"); |
51 | } |
52 | |
53 | if "read * first bytes" {
|
54 | int n = parseInt(m.unq(0)); |
55 | for (MayReadFile file) pcall {
|
56 | cset(uniq(FirstBytes, +file), "data", loadFirstBytes(file.path, n)); |
57 | } |
58 | ret "OK, now have data from " + n(countConcepts(FirstBytes), "files"); |
59 | } |
60 | } |
Began life as a copy of #1005307
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| Snippet ID: | #1005310 |
| Snippet name: | Investigating Files [works, reads a few bytes of each file] |
| Eternal ID of this version: | #1005310/1 |
| Text MD5: | 80f845cff275acb81aec18a414430a63 |
| Transpilation MD5: | 6641a254dcca85a423f85d4936643a64 |
| Author: | stefan |
| Category: | javax / a.i. |
| Type: | JavaX source code |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2016-11-01 17:11:47 |
| Source code size: | 1347 bytes / 60 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 452 / 515 |
| Referenced in: | [show references] |