paccache: add support for multiple cachedirs

Signed-off-by: Maxim Andersson <thesilentboatman@gmail.com>
This commit is contained in:
Maxim Andersson 2014-08-28 00:43:02 +02:00 committed by Allan McRae
parent b00269d9c8
commit 8122fae51a
1 changed files with 37 additions and 23 deletions

View File

@ -23,9 +23,9 @@ shopt -s extglob
declare -r myname='paccache'
declare -r myver='@PACKAGE_VERSION@'
declare -a candidates=() cmdopts=() whitelist=() blacklist=()
declare -a cachedirs=() candidates=() cmdopts=() whitelist=() blacklist=()
declare -i delete=0 dryrun=0 filecount=0 move=0 needsroot=0 totalsaved=0 verbose=0
declare cachedir=@localstatedir@/cache/pacman/pkg delim=$'\n' keep=3 movedir= scanarch=
declare delim=$'\n' keep=3 movedir= scanarch=
USE_COLOR='y'
@ -133,13 +133,13 @@ summarize() {
[[ $pkg =~ $pkg_re ]] && name=${BASH_REMATCH[1]} arch=${BASH_REMATCH[2]}
if [[ -z $seen || $seenarch != "$arch" || $seen != "$name" ]]; then
seen=$name seenarch=$arch
printf '%s (%s):\n' "$name" "$arch"
printf '%s (%s):\n' "${name##*/}" "$arch"
fi
printf ' %s\n' "$pkg"
printf ' %s\n' "${pkg##*/}"
elif (( verbose >= 2 )); then
printf "$PWD/%s$delim" "$pkg"
else
printf "%s$delim" "$pkg"
else
printf "%s$delim" "${pkg##*/}"
fi
done < <(printf '%s\n' "$@" | pacsort --files)
fi
@ -165,7 +165,7 @@ Usage: ${myname} <operation> [options] [targets...]
Options:
-a, --arch <arch> scan for "arch" (default: all architectures).
-c, --cachedir <dir> scan "dir" for packages.
-c, --cachedir <dir> scan "dir" for packages. can be used more than once.
(default: @localstatedir@/cache/pacman/pkg).
-f, --force apply force to mv(1) and rm(1) operations.
-h, --help display this help message and exit.
@ -173,7 +173,7 @@ Usage: ${myname} <operation> [options] [targets...]
"-" to read package names from stdin, newline-
delimited.
-k, --keep <num> keep "num" of each package in the cache (default: 3).
--nocolor remove color from output.
--nocolor remove color from output.
-u, --uninstalled target uninstalled packages.
-v, --verbose increase verbosity. specify up to 3 times.
-z, --null use null delimiters for candidate names (only with -v
@ -203,7 +203,7 @@ while :; do
scanarch=$2
shift ;;
-c|--cachedir)
cachedir=$2
cachedirs+=("$2")
shift ;;
-d|--dryrun)
dryrun=1 ;;
@ -256,6 +256,9 @@ done
m4_include(../scripts/library/term_colors.sh)
# setting default cachedir
cachedirs=("${cachedirs[@]:-@localstatedir@/cache/pacman/pkg}")
# remaining args are a whitelist
whitelist=("$@")
@ -265,28 +268,39 @@ case $(( dryrun+delete+move )) in
[^1]) die "only one operation may be used at a time" ;;
esac
[[ -d $cachedir ]] ||
die "cachedir '%s' does not exist or is not a directory" "$cachedir"
[[ $movedir && ! -d $movedir ]] &&
die "destination directory '%s' does not exist or is not a directory" "$movedir"
if (( move || delete )); then
# make it an absolute path since we're about to chdir
[[ ${movedir:0:1} != '/' ]] && movedir=$PWD/$movedir
[[ ! -w $cachedir || ( $movedir && ! -w $movedir ) ]] && needsroot=1
[[ $movedir && ${movedir:0:1} != '/' ]] && movedir=$PWD/$movedir
[[ $movedir && ! -w $movedir ]] && needsroot=1
fi
# unlikely that this will fail, but better make sure
cd "$cachedir" >/dev/null || die "failed to chdir to '%s'" "$cachedir"
for cachedir in "${cachedirs[@]}"; do
[[ -d $cachedir ]] ||
die "cachedir '%s' does not exist or is not a directory" "$cachedir"
# note that these results are returned in an arbitrary order from awk, but
# they'll be resorted (in summarize) iff we have a verbosity level set.
IFS=$'\n' read -r -d '' -a candidates < \
<(printf '%s\n' *.pkg.tar?(.+([^.])) | pacsort --files |
pkgfilter "$keep" "$scanarch" \
"${#whitelist[*]}" "${whitelist[@]}" \
"${#blacklist[*]}" "${blacklist[@]}")
if (( move || delete )); then
[[ ! -w $cachedir ]] && needsroot=1
fi
# unlikely that this will fail, but better make sure
pushd "$cachedir" &>/dev/null || die "failed to chdir to '%s'" "$cachedir"
# note that these results are returned in an arbitrary order from awk, but
# they'll be resorted (in summarize) iff we have a verbosity level set.
IFS=$'\n' read -r -d '' -a cand < \
<(printf '%s\n' "$PWD"/*.pkg.tar?(.+([^.])) | pacsort --files |
pkgfilter "$keep" "$scanarch" \
"${#whitelist[*]}" "${whitelist[@]}" \
"${#blacklist[*]}" "${blacklist[@]}")
candidates+=("${cand[@]}")
unset cand
popd &>/dev/null
done
if (( ! ${#candidates[*]} )); then
msg 'no candidate packages found for pruning'