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#!/bin/bash
ARCH_GIT_REPOS=(packages community)
OPT_ARCH=$(uname -m)
OPT_FORCE=0
: ${ASPROOT:=$HOME/asp}
: ${ASPCACHE:=$ASPROOT/cache}
m4_include(util.inc.sh)
m4_include(remote.inc.sh)
m4_include(package.inc.sh)
usage() {
cat<<EOF
asp [OPTIONS...] {COMMAND} ...
Manage build sources for Arch packages.
Options:
-a ARCH Specify an architecture other than the host's
-f Allow files to be overwritten
-h Show this help
-V Show package version
Commands:
checkout NAME... Create a mutable git repository for packages
difflog NAME Show revision history with diffs
export NAME... Export packages
gc Cleanup and optimize the local repository
disk-usage Show amount of disk used by locally tracked packages
help Show this help
list-all List all known packages
list-arches NAME... List architectures for packages
list-local List tracked packages
list-repos NAME... List repos for packages
log NAME Show revision history
show NAME Show the PKGBUILD
shortlog NAME Show revision history in short form
update [NAME...] Update packages (update all tracked if none specified)
untrack NAME... Remove a package from the local repository
EOF
}
version() {
printf 'asp v0\n'
}
update_all() {
local r
for r in "${ARCH_GIT_REPOS[@]}"; do
log_info "updating remote '%s'" "$r"
remote_update "$r"
done
}
update_local_branches() {
local r=0
while read -r branchname; do
git branch -qf "$branchname" "refs/remotes/$branchname" || r=1
done < <(git branch)
return "$r"
}
update_remote_branches() {
local refspecs=() remote pkgname
declare -A refspec_map
if (( $# == 0 )); then
update_all
return
fi
# map packages to remotes
for pkgname; do
package_init -n "$pkgname" remote || return 1
refspec_map["$remote"]+=" packages/$pkgname"
done
# update each remote all at once
for remote in "${!refspec_map[@]}"; do
read -ra refspecs <<<"${refspec_map["$remote"]}"
remote_update_refs "$remote" "${refspecs[@]}"
done
}
update_packages() {
update_remote_branches "$@" && update_local_branches
}
initialize() {
local remote
[[ -d $ASPCACHE ]] || mkdir -p "$ASPCACHE"
[[ -f .asp ]] && return 0
git init || return 1
for remote in "${ARCH_GIT_REPOS[@]}"; do
git remote add "$remote" git://projects.archlinux.org/svntogit/"$remote".git
done
touch .asp
}
dump_packages() {
local remote refspecs dumpfn
case $1 in
all)
dumpfn=remote_get_all_refs
;;
local)
dumpfn=remote_get_tracked_refs
;;
*)
die 'internal error: invalid dump type: "%s"' "$1"
;;
esac
for remote in "${ARCH_GIT_REPOS[@]}"; do
"$dumpfn" "$remote" refspecs
if [[ $refspecs ]]; then
printf '%s\n' "${refspecs[@]/#packages/"$remote"}"
fi
done
}
list_local() {
dump_packages 'local'
}
list_all() {
dump_packages 'all'
}
shortlog() {
package_log "$@" "$FUNCNAME"
}
log() {
package_log "$@" "$FUNCNAME"
}
difflog() {
package_log "$@" "$FUNCNAME"
}
gc() {
git prune
git gc
}
untrack() {
local pkgname=$1 remote
package_init -n "$pkgname" remote || return 1
remote_untrack "$remote" "$pkgname"
package_untrack "$pkgname" "$remote"
}
disk_usage() {
local usage
read usage _ < <(du -sh "$ASPROOT")
log_info 'Using %s on disk.' "$usage"
}
umask 0022
startdir=$PWD
cd "$ASPROOT" || log_fatal "ASPROOT ($ASPROOT) does not exist!"
initialize
while getopts ':a:fhV' flag; do
case $flag in
a)
OPT_ARCH=$OPTARG
;;
f)
OPT_FORCE=1
;;
h)
usage
exit 0
;;
V)
version
exit 0
;;
\?)
log_fatal "invalid option -- '%s'" "$OPTARG"
;;
:)
log_fatal "option '-%s' requires an argument" "$OPTARG"
;;
esac
done
shift $(( OPTIND - 1 ))
action=$1
shift
case $action in
update)
update_packages "$@"
;;
list-repos)
map package_get_repos "$@"
;;
list-arches)
map package_get_arches "$@"
;;
list-all)
list_all
;;
list-local)
list_local
;;
export)
map package_export "$@"
;;
shortlog)
shortlog "$1"
;;
log)
log "$1"
;;
show)
package_show_pkgbuild "$1"
;;
difflog)
difflog "$1"
;;
disk-usage)
disk_usage
;;
gc)
gc
;;
untrack)
map untrack "$@"
;;
help)
usage
exit 0
;;
checkout)
map package_checkout "$@"
;;
'')
log_fatal 'no action specified (use -h for help)'
;;
*)
log_fatal 'unknown action: %s' "$action"
;;
esac
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