diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Makefile.in | 2 | ||||
| -rw-r--r-- | lib/archive | 72 |
2 files changed, 73 insertions, 1 deletions
diff --git a/lib/Makefile.in b/lib/Makefile.in index 526bf3a..07c5b35 100644 --- a/lib/Makefile.in +++ b/lib/Makefile.in @@ -27,7 +27,7 @@ LIBDIR = @libdir@ .SUFFIXES: -OBJS = controlfields architecture +OBJS = controlfields architecture archive .PHONY: all all: $(OBJS) diff --git a/lib/archive b/lib/archive new file mode 100644 index 0000000..90cec3a --- /dev/null +++ b/lib/archive @@ -0,0 +1,72 @@ +#! /bin/sh +# +# opkhelper +# lib/archive +# Functions for handling archive files. +# +# Copyright (C) 2012 Patrick "P. J." McDermott +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +oh_archive_extract_source() +{ + _matches="../${OH_SRCPKG}_${OH_PKGVER}.tar.*" + + if [ "${_matches}" = ../${OH_SRCPKG}_${OH_PKGVER}.tar.\* ]; then + # No archive found. + return 1 + fi + + if [ -n "$(echo "${_matches}" | grep ' ')" ]; then + # Multiple archives found. + return 2 + fi + + # Detect the compression format. + # Note: dpkg's source format version 3 supports gzip, bzip2, LZMA, and XZ. + # We support gzip, bzip2, LZMA, and compress, since these are the formats + # supported by BusyBox tar. + z_ext=${_matches#"../${OH_SRCPKG}_${OH_PKGVER}.tar."} + case ${_z_ext} in + gz) + _z=z + ;; + bz2) + _z=j + ;; + lz) + _z=a + ;; + Z) + _z=Z + ;; + *) + return 3 + ;; + esac + + _files=$(tar -t${_z}f ../${OH_SRCPKG}_${OH_PKGVER}.tar.${_z_ext} | \ + grep -v '^./$') + + if [ -z "$(echo "${_files}" | grep '/$')" ]; then + return 4 + fi + if [ "$(echo "${_files}" | grep '/$' | wc -l)" -ne 1 ]; then + return 5 + fi + + tar -x${_z}f ../${OH_SRCPKG}_${OH_PKGVER}.tar.${_z_ext} || return 6 + + mv "${_files}" src || return 7 +} |