32 lines
876 B
Bash
32 lines
876 B
Bash
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#!/bin/bash -
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#===============================================================================
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#
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# FILE: lib/common.sh
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#
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# DESCRIPTION: Common functions for servant's shell scripts
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# Meant to be sourced rather than run.
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#
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# REQUIREMENTS: bash >= 4
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#===============================================================================
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DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
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DRY_RUN=false
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POSITION="none"
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SOURCES_TXT="$( dirname $DIR)/sources.txt"
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CABAL=${CABAL:-cabal}
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declare -a SOURCES
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readarray -t SOURCES < "$SOURCES_TXT"
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join () { local IFS="$1"; shift; echo "$*"; }
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versions_equal () {
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local NUM=$(find . -name 'servant*.cabal' | xargs grep "^version:" | awk '{ print $2 }' | uniq -c | wc -l)
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if [ 1 -eq $NUM ] ; then
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return 0
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else
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echo "versions of packages are not all the same!" && exit 1
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fi
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}
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