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tukaani-project / xz

XZ Utils
https://tukaani.org/xz/
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[Bug]: Inconsistent behavior with --format=raw and --list --verbose --verbose #14

Closed JiaT75 closed 1 year ago

JiaT75 commented 1 year ago

Describe the bug

If --format is set to anything other than raw, xz will only print the list information, or an error (--list works only on .xz files (--format=xz or --format=auto)). When --format=raw, xz will print: Filter chain: --lzma2=dict=8MiB,lc=3,lp=0,pb=2,mode=normal,nice=64,mf=bt4,depth=0 [or the actual filter chain specified] 9 MiB of memory is required. The limiter is disabled. --list works only on .xz files (--format=xz or --format=auto)

This is not a critical bug, but it is a small inconsistency.

Version

master @ 8d372bd94066b1a5b05

Operating System

Ubuntu

Relevant log output

./src/xz/xz --format=raw --suffix=.xz --lzma2 -lvv  config.h.xz
xz: Filter chain: --lzma2=dict=8MiB,lc=3,lp=0,pb=2,mode=normal,nice=64,mf=bt4,depth=0
xz: 9 MiB of memory is required. The limiter is disabled.
xz: --list works only on .xz files (--format=xz or --format=auto)

-----------------------------------------------

./src/xz/xz --format=lzma --suffix=.xz --lzma2 -lvv  config.h.xz
xz: --list works only on .xz files (--format=xz or --format=auto)

-----------------------------------------------

./src/xz/xz --format=xz --suffix=.xz --lzma2 -lvv  config.h.xz
config.h.xz (1/1)
  Streams:            1
  Blocks:             1
  Compressed size:    4,044 B
  Uncompressed size:  16.5 KiB (16,852 B)
  Ratio:              0.240
  Check:              CRC64
  Stream padding:     0 B
  Streams:
    Stream    Blocks      CompOffset    UncompOffset        CompSize      UncompSize  Ratio  Check      Padding
         1         1               0               0           4,044          16,852  0.240  CRC64            0
  Blocks:
    Stream     Block      CompOffset    UncompOffset       TotalSize      UncompSize  Ratio  Check      CheckVal          Header  Flags        CompSize    MemUsage  Filters
         1         1              12               0           4,008          16,852  0.238  CRC64      b4fdba2a9a1834bb      12  --              3,987       9 MiB  --lzma2=dict=8MiB
  Memory needed:      9 MiB
  Sizes in headers:   No
  Minimum XZ Utils version: 5.0.0
JiaT75 commented 1 year ago

Solved by commit to master 123255b6ed15f4428b2aa92e4962015a5362f6bf