ea845f2552
Impl. setup for de/compression
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Some setup code in preparation of doing the actual file compression when
creating an archive.
2024-07-17 14:32:39 +09:00
0299129ea6
"-t": Note that file is compressed if compressed
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2024-07-17 13:35:04 +09:00
2364f53649
Impl. "-t" command (printing archive info)
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TODO:
Write symbolic links into archive when creating.
Use De/compressor cmds when creating archive.
Extracting archive.
2024-07-17 13:30:05 +09:00
58daa1130d
Update parser flags to allow "checking" with "-t"
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2024-07-17 12:13:33 +09:00
875e4bb2a4
Add "status progress" when archiving
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2024-07-16 16:44:54 +09:00
41fde43eed
Impl. basic functionality "MVP"
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"MinimumViableProduct", resolves #2 .
TODO:
Support de/compressor cmds when creating archive.
Support symbolic links when creating archive.
Support extracting archive.
2024-07-16 16:16:58 +09:00
4670f0f3c1
big-endian convert: Use stdint.h
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Replace "unsigned short" with uint16_t, "unsigned int" with uint32_t,
and "unsigned long long" with uint64_t.
2024-07-15 17:00:49 +09:00
cb79e4e45c
Minor tweaks to file format
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2024-07-15 15:43:14 +09:00
efffb8c147
Add "--overwrite-create"
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Default behavior is now to NOT overwrite existing archive files for
storing output unless "--overwrite-create" is specified.
2024-07-11 16:56:23 +09:00
e315ac5c33
Revise file_format.md
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Specify how symlink paths should be handled if they do not exist (path
size of 0).
2024-07-10 18:59:00 +09:00
58269d751c
Impl. handling symbolic links
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2024-07-04 14:48:56 +09:00
20cb6cb3aa
Remove unnecessary "TODO" in comment.
2024-07-04 13:50:32 +09:00
e0373d693d
Update file_format.md
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Make strings NULL-terminated.
2024-07-04 13:48:39 +09:00
004f4f2cd9
revise file_format.md
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2024-07-04 13:13:52 +09:00
174d30a8b6
Update file_format.md
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Resolves #11 .
2024-07-04 13:10:22 +09:00
518ac3ebe1
parser: Enable existing codepath for OSX
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The Unix functions/headers used in parser for getting files/dirs from
the given positional arguments are also available in OSX
(theoretically), so they are now enabled for OSX platforms.
TODO: Add getting files/dirs code for the Windows platform.
2024-07-04 11:54:15 +09:00
6ee347da12
Handle symbolic links separately
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Previous implementation could loop forever following a symbolic link
that goes backwards. This commit makes symbolic links an "unhandled file
type" for now.
2024-07-03 20:25:42 +09:00
c9df661cd3
"platforms.h" include should be before its usage
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2024-07-03 20:01:19 +09:00
e06e65e5e8
Impl. parser accepting files and dirs
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Fix memory leak in hash_map.
Current "main" prints specified files and subfiles of specified
directories.
TODO: Handle symbolic links
2024-07-03 19:56:26 +09:00
8d912ce780
Remove 'extern' from parser.h
2024-07-03 17:55:35 +09:00
69051a6c24
Add helpers for conversion to/from big-endian
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Also added tests for big-endian-conversion functions.
2024-07-02 14:25:01 +09:00
eb1f09b551
Revise file_format
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The changes should allow for the .simplearchive file to be directly
outputted to standard out in a single pass.
Resolves #10 .
2024-07-02 14:02:38 +09:00
3172920c9c
Some work on arg parser
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Also added unit tests for arg parser.
2024-07-01 15:13:06 +09:00
467c09a0e4
Fix unit test for priority heap
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2024-06-30 20:02:47 +09:00
9e95c5e292
Change priority_heap to accept "less_fn"
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This allows for reverse order in the priority heap by using a "more_fn"
in place of a "less fn".
2024-06-30 17:29:24 +09:00
d815f67b2d
Minor fix to doc comment about priority heap
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2024-06-30 15:35:27 +09:00
fbe62ba5b2
Impl. priority heap, minor tweaks/fixes
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Implemented a priority heap.
Added tests for the priority heap.
Add a "default" lcg generator function.
Tweak hash_map to use the default lcg generator function.
`clang-format`.
2024-06-30 15:32:17 +09:00
ea919f3eb3
Add platforms.h header to determine platform
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The platforms.h header will allow for using/implementing OS-specific
code that will differ based on the platform the program is compiled for.
2024-06-29 16:52:17 +09:00
86a68eef83
Add action/workflow to run unit tests
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Currently only runs `test_datastructures`.
2024-06-29 16:13:15 +09:00
aa00131020
Update README.md
2024-06-29 16:00:59 +09:00
0a2aef0fd1
Fix cosmopolitan/Makefile missing files
2024-06-28 19:35:06 +09:00
aa2a1bf583
Fix hashing in hash_map (hopefully finally)
2024-06-28 18:19:29 +09:00
da72a2387f
Fix hash_map hashing (hopefully the final time)
2024-06-28 18:17:38 +09:00
c5b2ca6dff
Fix hashing in hash_map
2024-06-28 18:15:40 +09:00
d6878b0f1d
Revert "Minor additions to unit test of data structures"
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This reverts commit f1bab48fb5
2024-06-28 17:40:29 +09:00
f1bab48fb5
Minor additions to unit test of data structures
2024-06-28 17:38:43 +09:00
4d260e4a7b
Impl. hash_map
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Also implemented the linear congruential generator algorithm for
generating hash values for the hash_map.
Tweaks to linked_list api to support "check functions" with supplied
user data.
2024-06-28 17:31:34 +09:00
6ac7edbb3b
Implement a linked list data structure
2024-06-28 13:54:38 +09:00
5b60a2fe1b
Create Makefile for building with cosmocc
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Resolves #9 .
2024-06-28 13:02:26 +09:00
dc9ddcfa76
Update README.md
2024-06-27 17:21:59 +09:00
7c25300e2b
Rename executable to lowercase
2024-06-27 17:20:46 +09:00
c1b914cb8e
Remove unnecessary prints, clang-format
2024-06-27 13:30:18 +09:00
21752fb504
Fix invalid memory usage bug causing invalid free
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realloc(...) was not used propertly. The number of items to be
reallocated was specified, but not the size of each item.
2024-06-27 13:28:53 +09:00
44080e85cc
Impl. parser (TODO Fix invalid free crash)
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During testing, having at least three positional args cause an invalid
free crash. Should be investigated and fixed.
2024-06-27 11:57:29 +09:00
002590379e
Update file_format.md
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Add support for per-file compressing by storing the
compressor/decompressor commands in the per-file header part of the
.simplearchive.
2024-06-27 10:36:06 +09:00
49c6923200
Define file format (version 0 file format)
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Resolves #1 .
2024-06-27 10:14:10 +09:00
37b31beb63
Add LICENSE, README.md, and license info in source
2024-06-26 19:19:21 +09:00
5db711bd62
Create skeleton C project
2024-06-26 17:57:23 +09:00
