pmake

#!/usr/bin/env bash

# `pmake` script 
# wrapper for http://www.pkgsrc.org

if [[ -n "$DEBUG" ]]; then
  set -x
fi

# I read somewhere not to `set -eu` like this, because it does not always
# do what one expects trying to get the script to stop on a failure,
# better to check command status explicitly
set -eu

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" # http://stackoverflow.com/questions/59895
# need to hack the path during upgrades, if `bmake` is already here; we have already hacked the path.
# ; need a better test?
# test if command is (not) on the path http://stackoverflow.com/a/677212/1763984
if  ! command -v bmake >/dev/null 2>&1 ; then
    . "$DIR/setenv.sh"
fi

# bootstrap our boostrap, if we have not been here before
if [ ! -e "$HOME/pkgsrc" ]; then
    echo "installing pkgsrc"
    cd
    git clone -b pkgsrc_2014Q4 --depth 1 --single-branch git://github.com/jsonn/pkgsrc.git
    cd pkgsrc/bootstrap
    tag=`git rev-parse --short --verify HEAD`  # http://stackoverflow.com/a/949391/1763984
    ./bootstrap --prefix "$HOME/pkgbld/$tag" --pkgdbdir "$HOME/pkgbld/$tag/var/db/pkg" --unprivileged
    cd
    ln -s "pkgbld/$tag" pkg
fi

# TODO: set BINPKG_SITES to point to pre-built packages

# for each package named on the command line; make and install it
# http://stackoverflow.com/a/255913/1763984

export PKG_JVM_DEFAULT=sun-jdk7
for pkg in "$@"
do
    # check if the package is already installed
    cd "${HOME}/pkgsrc/$pkg"

    package_name=`bmake info | head -1`
    package_name=${package_name/Information for /}
    package_name=${package_name/:/}
    set +e
    if pkg_info -e "$package_name"; then
        echo "already installed"
    else
        set -e
        echo "installing $pkg"
        # http://netbsd.org/docs/pkgsrc/build.html#build.helpful-targets
        bmake clean
        # bmake clean-depends
        bmake install 
        bmake clean
        bmake clean-depends
    fi
done

# TODO:? usage if no arguments are supplied?

# Copyright © 2013, Regents of the University of California
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