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39 Commits

Author SHA1 Message Date
mistachkin
001f52ed7d Move variable declaration in zipfile extension to fix MSVC compiler error. 
FossilOrigin-Name: ac6a32482e675871c3ce5ecc727e50e4bba649e80e3c55bf99025fed5667da94
 2018-02-04 01:29:01 +00:00
dan
3944cf8de3 Remove the "include <io.h>" win32 dependency from the zipfile extension. 
FossilOrigin-Name: cb3feb3bc33718625159eddbf8ef608cd641af84e97d433d6b11ba6da94dad2e
 2018-02-02 16:28:19 +00:00
dan
1dff328119 Remove the time() dependency from the zipfile extension. Use SQLite VFS 
methods instead.

FossilOrigin-Name: 0702fb5611c7cf0154c5490eeada66afc733731dff0fe030375bae6a72123a17
 2018-02-02 16:20:41 +00:00
dan
15daa6b53e Fix a problem triggered when a zipfile virtual table is created and written to 
within the same transaction. And add other zipfile test.

FossilOrigin-Name: 48f1c556994d7f8f359c649a1da81eec02306106b68946a9a20b276742c4610d
 2018-02-01 19:41:23 +00:00
dan
c3ef23a1c9 Fix a memory leak that could follow an IO error in the zipfile extension. And 
add other tests.

FossilOrigin-Name: e6bb750697c3c7ceb5ce41d216e8ef6a1d556822a3b55e0a007b4a03e194a7d9
 2018-02-01 15:19:54 +00:00
dan
44091ed368 When creating a new archive entry, have zipfile store UTC instead of local 
time in the legacy MS-DOS format timestamp field.

FossilOrigin-Name: e2114df18383d111dd5fbac902e08b42a7f4b2b2d6f7bf29574a3722e4a4dad5
 2018-01-31 19:13:31 +00:00
dan
2f7260deba Add tests cases for the zipfile extension. 
FossilOrigin-Name: 13b786dafd308b7aef42328f26fe64981c83d524e4bf82ceb7d58afc7146c7d3
 2018-01-30 17:43:22 +00:00
dan
fdcd9d4e6c Prevent users from creating zipfile() virtual tables without an argument. 
FossilOrigin-Name: 81fdbe0cc5a360f818078d47a5888d0a29d555927da279a9a0213702d74ef09a
 2018-01-30 14:07:55 +00:00
dan
f8c4b99a02 Add aggregate function zipfile() to the zipfile extension. For composing new 
zip archives in memory.

FossilOrigin-Name: e364eeac76a8225146b37d801bc6cabe03e9abede5a1412ebe9d94a32d8838cc
 2018-01-29 18:41:07 +00:00
dan
a07aa8d397 Fix missing header comments and other code issues in zipfile.c. 
FossilOrigin-Name: 6ea8ba312c38365d3e28cfb2a367d729dd2751d1d853843eea0e18126777a320
 2018-01-27 18:55:18 +00:00
dan
26333ee3ca If a zipfile virtual table is created with no argument - "CREATE VIRTUAL TABLE 
zzz USING zipfile()" - accumulate data in memory. Support "SELECT
zipfile_blob(z) FROM zzz LIMIT 1" to retrieve a zip archive image.

FossilOrigin-Name: e63185edfe0c316aa60c1fa085d032425ecc7db54536dfa5a977772eaf3c240e
 2018-01-27 16:29:59 +00:00
drh
c86caa58cd Fix compiler warnings in zipfile.c. 
FossilOrigin-Name: bed610d99b5322ee209b06966c0086e8c55f8a82be8d7693cfdeb4d728679721
 2018-01-27 03:26:10 +00:00
dan
8005d60587 If the argument to table function zipfile() is a blob (not text), assume that 
it contains a zip file image to interpret, not the name of a file on disk.

FossilOrigin-Name: 029ebcd30cb261d949f7587ac54c23d7479796b6716fd4ca7512361b8f32de3e
 2018-01-26 18:59:25 +00:00
dan
8558ef2e19 Reorganize zipfile.c code to make it easier to add support for in-memory zip 
archive processing.

FossilOrigin-Name: 30b9258294e3028ef4ea467e332e013995509544e9a23c8bbf5168772a7e895d
 2018-01-25 20:50:46 +00:00
dan
2879952faa Fix a problem causing zipfile to store 0 in place of the CRC32 value for 
uncompressed files.

FossilOrigin-Name: ba44724bcca2e87788b7c6d8c5de7fa388360127bd894ee6a171fd66e794fcae
 2018-01-16 21:09:00 +00:00
dan
194a17bbb7 Change a cat in zipfile.c from (z_const Bytef*) to just (Bytef*). This allows the module to build with older versions of zlib. 
FossilOrigin-Name: ac9af91d5a2927e71903461e7bbdd2c0168fde9a042853c8bcd4c7ebd0d51e0d
 2018-01-16 17:33:09 +00:00
dan
2d620070b9 Fix a problem in the zipfile module causing it to generate incorrect 
checksums. Remove the ability to insert compressed data into a zip archive.

FossilOrigin-Name: b0b7d0363acf38c2178e2d3041d8ce2a0de061a51caa64670dbf539ee6d4356b
 2018-01-15 19:00:35 +00:00
dan
89fa746941 Fix a zipfile problem with extracting zero length files compressed using 
deflate.

FossilOrigin-Name: cf64087224aff1a2fe169d23996d9e5ed8d86459c655eb5d0bace0466a557ec6
 2018-01-15 15:49:46 +00:00
drh
eb54500419 Fix harmless compiler warnings in zipfile.c. 
FossilOrigin-Name: 8f7a592f8c044d75b4615a95e27454100b10c2b26f4cafee97dec23343821130
 2018-01-13 23:28:33 +00:00
dan
f42884c307 Support UPDATE statements against zipfile virtual tables. 
FossilOrigin-Name: f2d2a5df4f29b47212fd2411eae6545087b901a270655640c87ceb472e02a24c
 2018-01-13 19:08:24 +00:00
dan
66a3a91aa6 Change zipfile to be a WITHOUT ROWID virtual table and table-valued function. 
FossilOrigin-Name: 931201f64e04247ed613a0301fcc86c3a337c2ed162c6370a80c67a1dd919e7c
 2018-01-11 17:33:48 +00:00
drh
e4185bda9a Minor formatting changes in zipfile.c. No logical code differences. 
FossilOrigin-Name: 4f68bed3b9a63a349a2a2d7f26609491577e9717034ad86af404cf9eed9d6aaf
 2018-01-11 14:50:40 +00:00
drh
cc9c26a092 Fix a harmless compiler warning in zipfile.c 
FossilOrigin-Name: 60c694c1ab26a7a096f17ccea5a93ecda0f9f2113ab5fdc8b17dbffc787724fc
 2018-01-10 19:50:40 +00:00
dan
4bfd182939 Return an SQLITE_CONSTRAINT error if an attempt is made to insert duplicate 
entries into a zip archive.

FossilOrigin-Name: 1f099b2b45074c89eeff8ff241aa49489c95c2221b25c305fcda670ebf63fb4e
 2018-01-10 17:37:58 +00:00
dan
f2ed70e4de Have the zipfile module automatically append "/" to directory names that do 
not already end with such a character. This is required for info-zip
compatibility.

FossilOrigin-Name: 94bc3c60e7d2ec849b90444b06e3057ed645edf3af334f2737252960602868e5
 2018-01-10 16:30:40 +00:00
mistachkin
7026bd6753 Fix harmless compiler warnings. 
FossilOrigin-Name: 0fb42090cb2c785e044abe273a00da134927db191fea7b0c67ba4028944bce3a
 2018-01-09 20:49:33 +00:00
dan
2c4df97591 Return SQLITE_CONSTRAINT if a user attempts to update a zipfile table. 
FossilOrigin-Name: 64c9ccf6c5598a68135e78dad128ec070afa49416e1d1f35745a24276e7aeeea
 2018-01-09 20:44:04 +00:00
dan
128011a258 Fix a zipfile problem with adding new directories to an archive. 
FossilOrigin-Name: 5fed67033c9dd4492bf8cfcf98874284581f448d8cc84fa5470dde239f218375
 2018-01-09 10:29:34 +00:00
dan
cc234a4b66 Fix a problem in zipfile.c found by -fsanitize. 
FossilOrigin-Name: 4fe697fa6c2b45aec60c33eff1ce2ea97b8a2ca124ef0c0059930269d25cdb2e
 2018-01-09 07:16:51 +00:00
mistachkin
88a1d6b92c Fix harmless compiler warnings. 
FossilOrigin-Name: 1adf4e60391326ba699260402c06604ea25b456e903157ecb05017e7ea954fc4
 2018-01-09 00:26:39 +00:00
dan
7c15ac1ada Update the zipfile module so that it matches the documentation. 
FossilOrigin-Name: 7e7e472fa91a2bad2e521d4d67f176c8eb9edc1a07b283e425ea0fa2b6abba1f
 2018-01-08 19:59:59 +00:00
mistachkin
9a5efdec70 Fix compiler warnings. 
FossilOrigin-Name: 19aabccfe34c956599f33cd3ddc846816adc06784c2496838f1ef53059e038e5
 2018-01-05 17:10:49 +00:00
mistachkin
dfdfd8c7f2 Get the shell enhancements compiling with MSVC. 
FossilOrigin-Name: 335387f9e0d4569097d34cd99cd332b38a282e9b7ae25f088eb47df5c25837ef
 2018-01-04 22:46:08 +00:00
dan
0cde0c62b1 Have zipfile support DELETE commands. 
FossilOrigin-Name: 01d4e866fb7b01aeada537d41c4a47747c7810e2028f51077ee5b8b78c348954
 2017-12-30 18:32:27 +00:00
dan
db0cb303ad Rearrange things a bit so that writing to a zipfile does not invert the order 
of objects it contains.

FossilOrigin-Name: f69e8194bfa7de436c96028730ebd57f186d2e6207792e172e1aa38c7f4211c9
 2017-12-30 14:26:29 +00:00
dan
373dc3bb3f Update ext/misc/zipfile.c to support creating and adding entries to existing 
zip archives.

FossilOrigin-Name: 2dec2dec592c0726ebe87b841b9c8d493dea7074a99f278eb1bf0b744d658a9d
 2017-12-29 20:19:03 +00:00
dan
b5090e4897 Improve the shell tool ".ar --list --verbose" command. 
FossilOrigin-Name: b64681a644c419bb98d00980a6cb56ef5a0aff5ef5321955631f0b4c88aac283
 2017-12-27 21:13:21 +00:00
dan
5a78b81b1b Have the shell tool ".ar --list" and ".ar --extract" commands support zip 
files. Currently the "-zip" switch is required.

FossilOrigin-Name: a532a0f6fd59e81086d46f09151ba7fb26725198231d902c71d0f95cb01dbe91
 2017-12-27 18:54:11 +00:00
dan
9ebfaad25d Add new file ext/misc/zipfile.c, containing a virtual table for read-only 
access to simple zip archives.

FossilOrigin-Name: 8e366b99b13d765d8bf000a7ec5919e582702e51dc07c27a746b6002898a2302
 2017-12-26 20:39:58 +00:00