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Scripts: Add zstd support to xzgrep. 

Thanks to Adam Borowski.
This commit is contained in:
Adam Borowski 2020-09-25 03:35:18 +02:00 committed by Lasse Collin
parent 2f108abb3d
commit 1890351f34
2 changed files with 7 additions and 3 deletions
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9
src/scripts/xzgrep.1
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@ -6,7 +6,7 @@
.\" .\"
.\" License: GNU GPLv2+ .\" License: GNU GPLv2+
.\" .\"
.TH XZGREP 1 "2011-03-19" "Tukaani" "XZ Utils" .TH XZGREP 1 "2020-12-05" "Tukaani" "XZ Utils"
.SH NAME .SH NAME
xzgrep \- search compressed files for a regular expression xzgrep \- search compressed files for a regular expression
.SH SYNOPSIS .SH SYNOPSIS
@ -41,8 +41,9 @@ which may be either uncompressed or compressed with
.BR lzma (1), .BR lzma (1),
.BR gzip (1), .BR gzip (1),
.BR bzip2 (1), .BR bzip2 (1),
.BR lzop (1),
or or
.BR lzop (1). .BR zstd (1).
All options specified are passed directly to All options specified are passed directly to
.BR grep (1). .BR grep (1).
.PP .PP
@ -54,8 +55,9 @@ and fed to
When reading from standard input, When reading from standard input,
.BR gzip (1), .BR gzip (1),
.BR bzip2 (1), .BR bzip2 (1),
.BR lzop (1),
and and
.BR lzop (1) .BR zstd (1)
compressed files are not supported. compressed files are not supported.
.PP .PP
If If
@ -94,4 +96,5 @@ or
.BR gzip (1), .BR gzip (1),
.BR bzip2 (1), .BR bzip2 (1),
.BR lzop (1), .BR lzop (1),
.BR zstd (1),
.BR zgrep (1) .BR zgrep (1)

1
src/scripts/xzgrep.in
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@ -159,6 +159,7 @@ for i; do
*[-.][zZ] | *_z | *[-.]gz | *.t[ag]z) uncompress="gzip -cdfq";; *[-.][zZ] | *_z | *[-.]gz | *.t[ag]z) uncompress="gzip -cdfq";;
*[-.]bz2 | *[-.]tbz | *.tbz2) uncompress="bzip2 -cdfq";; *[-.]bz2 | *[-.]tbz | *.tbz2) uncompress="bzip2 -cdfq";;
*[-.]lzo | *[-.]tzo) uncompress="lzop -cdfq";; *[-.]lzo | *[-.]tzo) uncompress="lzop -cdfq";;
*[-.]zst | *[-.]tzst) uncompress="zstd -cdfq";;
*) uncompress="$xz -cdfq";; *) uncompress="$xz -cdfq";;
esac esac
# Fail if xz or grep (or sed) fails. # Fail if xz or grep (or sed) fails.