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Adding pigz support for debian archives #2091

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Adding pigz support for debian archives #2091

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2 changes: 1 addition & 1 deletion docs/cli-reference.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -133,7 +133,7 @@ General Options
- (deb only) Add FILEPATH as debian changelog

* ``--deb-compression COMPRESSION``
- (deb only) The compression type to use, must be one of gz, bzip2, xz, zst, none.
- (deb only) The compression type to use, must be one of gz, bzip2, pigz, xz, zst, none.

* ``--deb-compression-level [0-9]``
- (deb only) Select a compression level. 0 is none or minimal. 9 is max compression.
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9 changes: 7 additions & 2 deletions lib/fpm/package/deb.rb
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Expand Up @@ -27,7 +27,7 @@ class FPM::Package::Deb < FPM::Package
} unless defined?(SCRIPT_MAP)

# The list of supported compression types. Default is gz (gzip)
COMPRESSION_TYPES = [ "gz", "bzip2", "xz", "zst", "none" ]
COMPRESSION_TYPES = [ "gz", "bzip2", "pigz", "xz", "zst", "none" ]

# https://www.debian.org/doc/debian-policy/ch-relationships.html#syntax-of-relationship-fields
# Example value with version relationship: libc6 (>= 2.2.1)
Expand Down Expand Up @@ -700,6 +700,11 @@ def output(output_path)
controltar = build_path("control.tar.zst")
compression_flags = ["--use-compress-program", "zstd"]
compressor_options = {"ZSTD_CLEVEL" => "-#{self.attributes[:deb_compression_level] || 3}"}
when "pigz"
datatar = build_path("data.tar.gz")
controltar = build_path("control.tar.gz")
compression_flags = ["-I"]
compressor_options = {"PIGZ" => "-#{self.attributes[:deb_compression_level] || 9}"}
when "none"
datatar = build_path("data.tar")
controltar = build_path("control.tar")
Expand Down Expand Up @@ -1006,7 +1011,7 @@ def write_control_tarball

# Tar up the staging_path into control.tar.{compression type}
case self.attributes[:deb_compression]
when "gz", "bzip2", nil
when "gz", "bzip2", "pigz", nil
controltar = "control.tar.gz"
compression_flags = ["-z"]
# gnu tar obeys GZIP environment variable with options for gzip; -n = forget original filename and date
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