summaryrefslogtreecommitdiffstats
path: root/lib/deps.sh
diff options
context:
space:
mode:
Diffstat (limited to 'lib/deps.sh')
-rw-r--r--lib/deps.sh161
1 files changed, 0 insertions, 161 deletions
diff --git a/lib/deps.sh b/lib/deps.sh
deleted file mode 100644
index 7800cad..0000000
--- a/lib/deps.sh
+++ /dev/null
@@ -1,161 +0,0 @@
-# Functions for parsing dependency field values
-#
-# Copyright (C) 2012, 2014 Patrick "P. J." McDermott
-#
-# This file is part of the ProteanOS Development Kit.
-#
-# The ProteanOS Development Kit 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.
-#
-# The ProteanOS Development Kit 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 the ProteanOS Development Kit. If not, see
-# <http://www.gnu.org/licenses/>.
-
-[ "x${_DEPS_SM+set}" = 'xset' ] && return 0
-_DEPS_SM=1
-
-use archplat
-
-parse_dep()
-{
- local dep="${1}"
- local host_arch="${2}"
- local host_plat="${3}"
- local pkgarchqual=
- local pkg=
- local archqual=
- local relver=
- local rel=
- local ver=
- local arches=
- local plats=
-
- dep="$(printf '%s\n' "${dep}" | sed -n '
- H; # Store each input line in hold space.
- ${ # On the last line:
- g; # Restore everything to pattern space.
- s/[\t\n]/ /g; # Replace tabs & newlines with spaces.
- s/ *\([(\[<]\) */ \1/g; # One space before "(", "[", and "<".
- s/ *\([)\]>]\) */\1 /g; # One space after "(", "[", and "<".
- s/ *\(<[<=]\) */\1 /g; # One space after "<<" and "<=".
- s/ *\(>[>=]\) */\1 /g; # One space after ">>" and ">=".
- s/ *\(=\) */\1 /g; # One space after "=".
- s/^ *//; # Remove leading spaces.
- s/ *$//; # Remove trailing spaces.
- s/ */ /g; # Remove duplicate spaces.
- p; # Print the pattern space.
- }; # End.
- ')"
-
- # dep is now of the form:
- # pkg[:archqual] [(rel ver)] [\[arches\]] [<plats>]
-
- pkgarchqual="${dep%% *}"
- dep=" ${dep#* }"
- pkg="${pkgarchqual%:*}"
- if [ "x${pkg}" != "x${pkgarchqual}" ]; then
- archqual="${pkgarchqual##*:}"
- fi
-
- if [ "x${dep# (*)}" != "x${dep}" ]; then
- relver="${dep# (}"
- relver="${relver%%)*}"
- dep="${dep# (*)}"
- rel="${relver% *}"
- ver="${relver##* }"
- fi
-
- if [ "x${dep# \[*\]}" != "x${dep}" ]; then
- arches="${dep# \[}"
- arches="${arches%%\]*}"
- dep="${dep# \[*\]}"
- fi
-
- if [ "x${dep# <*>}" != "x${dep}" ]; then
- plats="${dep# <}"
- plats="${plats%%>*}"
- dep="${dep# <*>}"
- fi
-
- if [ "x${host_arch}" != 'x' ] && ! arch_is_concerned \
- "${host_arch}" "${arches}"; then
- return 0
- fi
- if [ "x${host_plat}" != 'x' ] && ! plat_is_concerned \
- "${host_plat}" "${plats}"; then
- return 0
- fi
-
- printf '%s' "${pkg}"
- [ "x${archqual}" != 'x' ] && printf ':%s' "${archqual}"
- [ "x${ver}" != 'x' ] && printf ' (%s %s)' "${rel}" "${ver}"
- [ "x${host_arch}" = 'x' ] && [ "x${arches}" != 'x' ] && \
- printf ' [%s]' "${arches}"
- [ "x${host_plat}" = 'x' ] && [ "x${plats}" != 'x' ] && \
- printf ' <%s>' "${plats}"
- printf '\n'
-
- return 0
-}
-
-reduce_deps()
-{
- local deps="${1}"
- local union="${2}"
- local host_arch="${3}"
- local host_plat="${4}"
- local dep_and=
- local dep_or=
- local dep_list=
- local dep_or_list=
- local dep=
-
- dep_list=''
- IFS=','
- for dep_and in ${deps}; do
- unset IFS
- if ! ${union}; then
- dep_or_list=''
- IFS='|'
- for dep_or in ${dep_and}; do
- unset IFS
- dep="$(parse_dep "${dep_or}" \
- "${host_arch}" "${host_plat}")"
- if [ "x${dep}" != 'x' ]; then
- if [ "x${dep_or_list}" != 'x' ]; then
- dep_or_list="${dep_or_list} | "
- fi
- dep_or_list="${dep_or_list}${dep}"
- fi
- done
- unset IFS
- if [ "x${dep_or_list}" != 'x' ]; then
- if [ "x${dep_list}" != 'x' ]; then
- dep_list="${dep_list}, "
- fi
- dep_list="${dep_list}${dep_or_list}"
- fi
- else
- dep="$(parse_dep "${dep_and}" \
- "${host_arch}" "${host_plat}")"
- if [ "x${dep}" != 'x' ]; then
- if [ "x${dep_list}" != 'x' ]; then
- dep_list="${dep_list}, "
- fi
- dep_list="${dep_list}${dep}"
- fi
- fi
- done
- unset IFS
-
- printf '%s\n' "${dep_list}"
-
- return 0
-}