install-from-cpan.in

#!/usr/bin/env bash
#-*- mode: sh; -*-
# 
# version: @PACKAGE_VERSION@
# project: @PACKAGE_NAME@

requires="$1"

if test -z "$requires"; then
   >&2 echo "usage: install-from-cpan requires.txt"
   exit 1;
fi

if ! test -e "$requires"; then
   >&2 echo "$requires not found"
   exit 1;
fi

set -ex

destdir=@bindir@
logdir=@localstatedir@/log

CPANM=$(command -v cpanm)

if test -z "$CPANM"; then
    curl -L https://cpanmin.us -o ${destdir}/cpanm
    chmod +x ${destdir}/cpanm
    CPANM=${destdir}/cpanm
fi

set -o pipefail

for a in $(cat $requires | awk '{print $1}'); do
  $CPANM -n -v $a | tee -a ${logdir}/cpanm-install.log;
done

exit 0