summaryrefslogtreecommitdiff
path: root/mk/bsd.pkg.extract.mk
blob: d226d0f318ea5347c1d33bf24df369ba2e7688b6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
# $NetBSD: bsd.pkg.extract.mk,v 1.10 2005/07/15 18:27:54 jlam Exp $
#
# This Makefile fragment is included to bsd.pkg.mk and defines the
# relevant variables and targets for the "extract" phase.
#
# The following variables may be set by the package Makefile and
# specify how extraction happens:
#
#    EXTRACT_ONLY is a list of distfiles relative to ${_DISTDIR} to
#	extract and defaults to ${DISTFILES}.
#
#    EXTRACT_SUFX is the suffix for the default distfile to be
#	extracted.  The default suffix is ".tar.gz".
#
#    EXTRACT_CMD is a shell command list that extracts the contents of
#	an archive named by the shell variable "extract_file" based on
#	the extension of the archive.  The extensions understood by
#	EXTRACT_CMD are listed in _EXTRACT_SUFFIXES.
#
#    EXTRACT_CMD.<sufx> is a shell command list that extracts the
#	contents of an archive named by the shell variable "extract_file"
#	that ends in <sufx>.
#
#    EXTRACT_USING specifies the tool used to extract tar/ustar-format
#	archives.  The possible values are "gtar", "nbtar", and "pax".
#	By default, we use the "nbtar" tool (NetBSD's pax-as-tar).
#
#    EXTRACT_ELEMENTS is a list of files within the distfile to extract.
#	This variable only takes effect for distfiles that are tarballs.
#	By default, this is empty, which causes all files within the
#	tarball to be extracted.
#
# The following targets are defined by bsd.pkg.extract.mk:
#
#    do-extract is the target that causes the actual extraction of
#	the distfiles to occur during the "extract" phase.
#

EXTRACT_ONLY?=		${DISTFILES}
EXTRACT_SUFX?=		.tar.gz
EXTRACT_USING?=		nbtar

_EXTRACT_SUFFIXES=	.tar.gz .tgz .tar.bz2 .tbz .tar.Z .tar _tar.gz
_EXTRACT_SUFFIXES+=	.shar.gz .shar.bz2 .shar.Z .shar
_EXTRACT_SUFFIXES+=	.zip
_EXTRACT_SUFFIXES+=	.lha .lzh
_EXTRACT_SUFFIXES+=	.Z .bz2 .gz
_EXTRACT_SUFFIXES+=	.zoo
_EXTRACT_SUFFIXES+=	.bin
_EXTRACT_SUFFIXES+=	.rar

.if !empty(EXTRACT_ONLY:M*.tar) || !empty(EXTRACT_ONLY:M*.tar.*) || \
    !empty(EXTRACT_SUFX:M*.tar) || !empty(EXTRACT_SUFX:M*.tar.*) || \
    !empty(EXTRACT_ONLY:M*.tbz) || !empty(EXTRACT_ONLY:M*.tgz) || \
    !empty(EXTRACT_SUFX:M*.tbz) || !empty(EXTRACT_SUFX:M*.tgz) || \
    !empty(EXTRACT_ONLY:M*_tar.gz) || !empty(EXTRACT_SUFX:M*_tar.gz)
.  if !empty(EXTRACT_USING:Mgtar)
USE_TOOLS+=	gtar
.  elif !empty(EXTRACT_USING:Mnbtar)
USE_TOOLS+=	tar
.  else
USE_TOOLS+=	pax
.  endif
.endif
.if !empty(EXTRACT_ONLY:M*.bz2) || !empty(EXTRACT_ONLY:M*.tbz) || \
    !empty(EXTRACT_SUFX:M*.bz2) || !empty(EXTRACT_SUFX:M*.tbz)
USE_TOOLS+=	bzcat
.endif
.if !empty(EXTRACT_ONLY:M*.zip) || !empty(EXTRACT_SUFX:M*.zip)
USE_TOOLS+=	unzip
.endif
.if !empty(EXTRACT_ONLY:M*.lzh) || !empty(EXTRACT_ONLY:M*.lha) || \
    !empty(EXTRACT_SUFX:M*.lzh) || !empty(EXTRACT_SUFX:M*.lha)
USE_TOOLS+=	lha
.endif
.if !empty(EXTRACT_ONLY:M*.gz) || !empty(EXTRACT_ONLY:M*.tgz) || \
    !empty(EXTRACT_SUFX:M*.gz) || !empty(EXTRACT_SUFX:M*.tgz) || \
    !empty(EXTRACT_ONLY:M*.Z) || !empty(EXTRACT_SUFX:M*.Z)
USE_TOOLS+=	gzcat
.endif
.if !empty(EXTRACT_ONLY:M*.zoo) || !empty(EXTRACT_SUFX:M*.zoo)
USE_TOOLS+=	unzoo
.endif
.if !empty(EXTRACT_ONLY:M*.rar) || !empty(EXTRACT_SUFX:M*.rar)
USE_TOOLS+=	unrar
.endif

DECOMPRESS_CMD.tar.gz?=		${GZCAT}
DECOMPRESS_CMD.tgz?=		${DECOMPRESS_CMD.tar.gz}
DECOMPRESS_CMD.tar.bz2?=	${BZCAT}
DECOMPRESS_CMD.tbz?=		${DECOMPRESS_CMD.tar.bz2}
DECOMPRESS_CMD.tar.Z?=		${GZCAT}
DECOMPRESS_CMD.tar?=		${CAT}

DECOMPRESS_CMD.shar.gz?=	${GZCAT}
DECOMPRESS_CMD.shar.bz2?=	${BZCAT}
DECOMPRESS_CMD.shar.Z?=		${GZCAT}
DECOMPRESS_CMD.shar?=		${CAT}

DECOMPRESS_CMD.Z?=		${GZCAT}
DECOMPRESS_CMD.bz2?=		${BZCAT}
DECOMPRESS_CMD.gz?=		${GZCAT}

DECOMPRESS_CMD?=		${GZCAT}
.for __suffix__ in ${_EXTRACT_SUFFIXES}
.  if !defined(DECOMPRESS_CMD${__suffix__})
DECOMPRESS_CMD${__suffix__}?=	${DECOMPRESS_CMD}
.  endif
.endfor

# If this is empty, then everything gets extracted.
EXTRACT_ELEMENTS?=	# empty

DOWNLOADED_DISTFILE=	$${extract_file}

EXTRACT_CMD.zip?=	${UNZIP} ${EXTRACT_CMD_OPTS.zip} $${extract_file}
EXTRACT_CMD_OPTS.zip?=	-Laqo
EXTRACT_CMD.lha?=	${LHA} ${EXTRACT_CMD_OPTS.lha} $${extract_file}
EXTRACT_CMD_OPTS.lha?=	xq
EXTRACT_CMD.lzh?=	${EXTRACT_CMD.lha}
EXTRACT_CMD_OPTS.lzh?=	${EXTRACT_CMD_OPTS.lha}
EXTRACT_CMD.zoo?=	${UNZOO} ${EXTRACT_CMD_OPTS.zoo} $${extract_file}
EXTRACT_CMD_OPTS.zoo?=	-x
EXTRACT_CMD.rar?=	${UNRAR} ${EXTRACT_CMD_OPTS.rar} $${extract_file}
EXTRACT_CMD_OPTS.rar?=	x -inul
EXTRACT_ENV.bin?=	# empty
EXTRACT_CMD.bin?=	${ECHO} yes | ${SETENV} ${EXTRACT_ENV.bin} $${extract_file} ${EXTRACT_CMD_OPTS.bin} >/dev/null

.for __suffix__ in .gz .bz2 .Z
EXTRACT_CMD${__suffix__}?=	${DECOMPRESS_CMD${__suffix__}} $${extract_file} > `${BASENAME} $${extract_file} ${__suffix__}`
.endfor

.for __suffix__ in .shar.gz .shar.bz2 .shar.Z .shar
EXTRACT_CMD${__suffix__}?=	${DECOMPRESS_CMD${__suffix__}} $${extract_file} | ${SH}
.endfor

.if !empty(EXTRACT_USING:Mgtar)
_DFLT_EXTRACT_CMD?=	${DECOMPRESS_CMD} $${extract_file} | ${GTAR} -xf - ${EXTRACT_ELEMENTS}
.elif !empty(EXTRACT_USING:Mnbtar)
_DFLT_EXTRACT_CMD?=	${DECOMPRESS_CMD} $${extract_file} | ${TAR} -xf - ${EXTRACT_ELEMENTS}
.else
_DFLT_EXTRACT_CMD?=	${DECOMPRESS_CMD} $${extract_file} | ${PAX} -O -r ${EXTRACT_ELEMENTS}
.endif

.for __suffix__ in ${_EXTRACT_SUFFIXES}
.  if !defined(EXTRACT_CMD${__suffix__})
.    if !empty(EXTRACT_USING:Mgtar)
EXTRACT_CMD${__suffix__}?=	${DECOMPRESS_CMD${__suffix__}} $${extract_file} | ${GTAR} ${EXTRACT_CMD_OPTS${__suffix__}} -xf - ${EXTRACT_ELEMENTS}
.    elif !empty(EXTRACT_USING:Mnbtar)
EXTRACT_CMD${__suffix__}?=	${DECOMPRESS_CMD${__suffix__}} $${extract_file} | ${TAR} ${EXTRACT_CMD_OPTS${__suffix__}} -xf - ${EXTRACT_ELEMENTS}
.    else
EXTRACT_CMD${__suffix__}?=	${DECOMPRESS_CMD${__suffix__}} $${extract_file} | ${PAX} ${EXTRACT_CMD_OPTS${__suffix__}} -O -r ${EXTRACT_ELEMENTS}
.    endif
.  endif
.endfor

# _SHELL_EXTRACT is a "subroutine" for extracting an archive.  It extracts
# the contents of archive named by the shell variable "extract_file" based
# on the file extension of the archive.
#
_SHELL_EXTRACT=		case $${extract_file} in
.for __suffix__ in ${_EXTRACT_SUFFIXES}
_SHELL_EXTRACT+=	*${__suffix__})	${EXTRACT_CMD${__suffix__}} ;;
.endfor
_SHELL_EXTRACT+=	*)		${_DFLT_EXTRACT_CMD} ;;
_SHELL_EXTRACT+=	esac

EXTRACT_CMD?=		${_SHELL_EXTRACT}

.PHONY: do-extract
.if !target(do-extract)
do-extract: ${WRKDIR}
.  for __file__ in ${EXTRACT_ONLY}
	${_PKG_SILENT}${_PKG_DEBUG}					\
	extract_file="${_DISTDIR}/${__file__}";	export extract_file;	\
	cd ${WRKDIR}; ${EXTRACT_CMD}
.  endfor
.endif