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Add USES=7z support: common way to extract 7-Zip archives

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By default, it tries to take advantage of libarchive and falls back to p7zip.
Extracting only selected few DISTFILES is also supported via :partial argument.

Approved by:	portmgr (bapt)
Differential Revision:	https://reviews.freebsd.org/D4190
This commit is contained in:
Jan Beich 2016-03-25 15:38:56 +00:00
parent d19108df3f
commit f9e0eb4ec8
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=411856
1 changed files with 64 additions and 0 deletions
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64
Mk/Uses/7z.mk Normal file
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# $FreeBSD$
#
# Extract 7-Zip archives
#
# Feature: 7z
# Usage: USES=7z or USES=7z:ARGS
# Valid ARGS: p7zip, partial
#
# p7zip Extract using 7z(1) instead of bsdtar(1)
# partial Extract only files tagged with :7z or in EXTRACT_ONLY_7z
#
# MAINTAINER: jbeich@FreeBSD.org
.if !defined(_INCLUDE_USES_7Z_MK)
_INCLUDE_USES_7Z_MK= yes
P7ZIP_CMD?= 7z
P7ZIP_BEFORE_ARGS?= x -bd -y -o${P7ZIP_WRKDIR} >/dev/null
P7ZIP_AFTER_ARGS?= # empty
P7ZIP_WRKDIR?= ${EXTRACT_WRKDIR}
.if !empty(7z_ARGS:Np7zip:Npartial)
IGNORE= USES=7z has invalid arguments: ${7z_ARGS:Np7zip:Npartial}
.endif
.if ! ${7z_ARGS:Mp7zip} && (${OPSYS} == FreeBSD && ${OSVERSION} < 1000009)
# libarchive lacks 7zip reader, fallback to P7ZIP_CMD
7z_ARGS+= p7zip
.endif
.if ${7z_ARGS:Mp7zip}
EXTRACT_DEPENDS+= ${P7ZIP_CMD}:archivers/p7zip
.endif
.if ! ${7z_ARGS:Mpartial}
EXTRACT_SUFX?= .7z
.endif
.if ${7z_ARGS:Mp7zip} && ! ${7z_ARGS:Mpartial}
EXTRACT_CMD?= ${P7ZIP_CMD}
EXTRACT_BEFORE_ARGS?= ${P7ZIP_BEFORE_ARGS}
EXTRACT_AFTER_ARGS?= ${P7ZIP_AFTER_ARGS}
.endif
.if ! ${7z_ARGS:Mp7zip} && ${7z_ARGS:Mpartial} && defined(EXTRACT_ONLY)
EXTRACT_ONLY+= ${EXTRACT_ONLY_7z}
.endif
.if ${7z_ARGS:Mp7zip} && ${7z_ARGS:Mpartial}
EXTRACT_ONLY?= ${DISTFILES:N*\:*7z*:C/:.*//}
EXTRACT_ONLY_7z?= ${DISTFILES:M*\:*7z*:C/:.*//}
_USES_extract+= 520:do-p7zip-extract
do-p7zip-extract:
@for file in ${EXTRACT_ONLY_7z}; do \
if ! ${P7ZIP_CMD} ${P7ZIP_BEFORE_ARGS} \
${_DISTDIR}/$$file ${P7ZIP_AFTER_ARGS}; \
then \
exit 1; \
fi; \
done
.endif
.endif