archzfs/repo.sh

#!/bin/bash

#
# repo.sh adds the archzfs packages to a specified repository.
#

source ./lib.sh
source ./conf.sh

set -e

trap 'trap_abort' INT QUIT TERM HUP
trap 'trap_exit' EXIT

DRY_RUN=0   # Show commands only. Don't do anything.
AZB_REPO=""     # The destination repo for the packages

msg "repo.sh started!"

usage() {
	echo "repo.sh - Adds the compiled packages to the archzfs repo."
    echo
	echo "Usage: repo.sh [options] [repo] [package [...]]"
    echo
    echo "Options:"
    echo
    echo "    -h:    Show help information."
    echo
    echo "    -n:    Dryrun; Output commands, but don't do anything."
    echo
    echo "    -d:    Show debug info."
    echo
    echo "Example Usage:"
    echo
    echo "    1) Adding packages in the current directory to a local repo."
    echo
    echo "       repm core"
    echo
    echo "    2) Show output commands and debug info."
    echo
    echo "       repm core -n -d"
    echo
    echo "    3) Adding a specific package to a repository."
    echo
    echo "       repm core package.tar.xz"
    echo
    echo "    4) Adding a multiple packages to a repository."
    echo
    echo "       repm core *.tar.xz"
}

ARGS=("$@")
for (( a = 0; a < $#; a++ )); do
    if [[ ${ARGS[$a]} == "core" ]]; then
        AZB_REPO="demz-repo-core"
    elif [[ ${ARGS[$a]} == "community" ]]; then
        AZB_REPO="demz-repo-community"
    elif [[ ${ARGS[$a]} == "testing" ]]; then
        AZB_REPO="demz-repo-testing"
    elif [[ ${ARGS[$a]} == "archiso" ]]; then
        AZB_REPO="demz-repo-archiso"
    elif [[ ${ARGS[$a]} == "-h" ]]; then
        usage;
        exit 0;
    elif [[ ${ARGS[$a]} == "-n" ]]; then
        DRY_RUN=1
    elif [[ ${ARGS[$a]} == "-d" ]]; then
        DEBUG=1
    fi
done

if [ $# -lt 1 ]; then
    usage;
    exit 0;
fi

if [[ $AZB_REPO == "" ]]; then
    error "No destination repo specified!"
    exit 1
fi

# The abs path to the repo
AZB_REPO_TARGET=$AZB_REPO_BASEPATH/$AZB_REPO

# The abs path to the package source directory in the repo
AZB_SOURCE_TARGET="$AZB_REPO_TARGET/sources/"

debug "DRY_RUN: "$DRY_RUN
debug "AZB_REPO: "$AZB_REPO
debug "AZB_REPO_TARGET: $AZB_REPO_TARGET"
debug "AZB_SOURCE_TARGET: $AZB_SOURCE_TARGET"

# A list of packages to install. Pulled from the command line.
pkgs=()

# Extract any packages from the arguments passed to the script
for arg in "$@"; do
    if [[ $arg =~ pkg.tar.xz$ ]]; then
        pkgs+=("${pkgs[@]}" $arg)
    fi
done

# Get the local packages if no packages were passed to the script
if [[ "${#pkgs[@]}" -eq 0 ]]; then
    for pkg in $(find . -iname "*.pkg.tar.xz"); do
        debug "Found package: $pkg"
        pkgs+=($pkg)
    done
fi

for pkg in ${pkgs[@]}; do
    debug "PKG: $pkg"
done

if [[ $AZB_REPO != "" ]]; then

    msg "Creating a list of packages to install..."
    # A list of packages to install. The strings are in the form of
    # "name;pkg.tar.xz;repo_path". There must be no spaces.
    install_list=()

    # Add packages to the install_list
    for pkg in ${pkgs[@]}; do
        arch=$(pacman -Qip $pkg | grep "Architecture" | cut -d : -f 2 | tr -d ' ')
        name=$(pacman -Qip $pkg | grep "Name" | cut -d : -f 2 | tr -d ' ')
        vers=$(pacman -Qip $pkg | grep "Version" | cut -d : -f 2 | tr -d ' ')
        if [[ $arch == "any" ]]; then
            repos=`realpath $AZB_REPO_TARGET/{x86_64,i686}`
            for repo in $repos; do
                install_list+=("$name;$vers;$pkg;$repo")
            done
            continue
        fi
        install_list+=("$name;$vers;$pkg;$AZB_REPO_TARGET/$arch")
    done

    if [[ ${#install_list[@]} == 0 ]]; then
        error "No packages to process!"
        exit 1
    fi

    # Add the packages to the repo
    for ipkg in ${install_list[@]}; do
        IFS=';' read -a pkgopt <<< "$ipkg"

        name="${pkgopt[0]}"
        vers="${pkgopt[1]}"
        pbin="${pkgopt[2]}"
        repo="${pkgopt[3]}"

        msg2 "Processing $pbin to $repo"
        [[ ! -d $repo ]] && run_cmd "mkdir -p $repo"

        # Move the old packages to backup
        for x in $(find $repo -type f -iname "${name}*.pkg.tar.xz"); do
            ename=$(pacman -Qip $x | grep "Name" | cut -d : -f 2 | tr -d ' ')
            evers=$(pacman -Qip $x | grep "Version" | cut -d : -f 2 | tr -d ' ')
            if [ $ename == $name ]; then
                # Also mv the signatures
                run_cmd "mv $repo/$ename-${evers}* $AZB_REPO_BASEPATH/backup/"
            fi
        done

        run_cmd "cp ${pbin}* $repo"/

        run_cmd "repo-add -k $AZB_GPG_SIGN_KEY -s -v -f $repo/${AZB_REPO}.db.tar.xz $repo/`basename $pbin`"

        if [[ $? -ne 0 ]]; then
            error "An error occurred adding the package to the repo!"
            exit 1
        fi

        # Copy the sources to the source target
        [[ ! -d $AZB_SOURCE_TARGET ]] && run_cmd "mkdir -p $AZB_SOURCE_TARGET"

        # If there is zfs and zfs-utils in the directory, the glob will get
        # both zfs and zfs-utils when globbing zfs*, therefore we have to check
        # each file to see if it is the one we want.
        for file in "$(readlink -m $AZB_SOURCE_TARGET/$name)"*.src.tar.gz; do
            src_name=$(tar -O -xzvf $file $name/PKGBUILD 2> /dev/null | grep "Name" | cut -d : -f 2)
            if [[ $src_name == $name ]]; then
                run_cmd "rm -rf $file"
            fi
        done
        run_cmd "cp ./$name/$name-${vers}.src.tar.gz $AZB_SOURCE_TARGET"

    done
fi