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Bill Allombert on Sun, 08 Sep 2024 14:14:05 +0200
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Re: [PATCH 2.16.2-beta] compressed input
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- To: pari-dev@pari.math.u-bordeaux.fr
- Subject: Re: [PATCH 2.16.2-beta] compressed input
- From: Bill Allombert <Bill.Allombert@math.u-bordeaux.fr>
- Date: Sun, 8 Sep 2024 14:14:00 +0200
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- In-reply-to: <ZtEYT7F0yhax3DLX@debian.attlocal.net>
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- References: <ZtEYT7F0yhax3DLX@debian.attlocal.net>
On Thu, Aug 29, 2024 at 05:54:39PM -0700, Ilya Zakharevich wrote:
> This patch
> • allows newer types of compression of input;
> • protects against poison pills in the decompression command line.
>
> Enjoy,
> Ilya
>
> +typedef struct
> +{
> + char *ext;
> + char *cmd;
> +} decompress_tbl;
> +decompress_tbl decompress[] = {
> +#ifdef ZCAT
> + {".Z", ZCAT},
> +#ifdef GZCAT
> + {".gz", ZCAT},
> +#endif /* defined GZCAT */
> +#endif /* defined ZCAT */
> + {".bz2", "bzip2 -dc"},
> + {".xz", "xz -dc"},
> + {".zstd", "zstd -dc"},
> + {".7z", "7za -so e"},
> + {".zip", "unzip -p"},
> + {NULL, NULL}
> +};
You could also add lzma, lz and lzop.
Someone should really write a tool that provide consistent interface to all those.
PARI/GP is not the place to do it...
Cheers,
Bill.