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#!/bin/sh
# xlocate [-g | -S | [-EFGPiw] PATTERN] - locate files in all XBPS packages
: ${XDG_CACHE_HOME:=~/.cache}
: ${XDG_CONFIG_HOME:=~/.config}
: ${XLOCATE_CONF:="${XDG_CONFIG_HOME}/xlocate.conf"}
if [ -f "${XLOCATE_CONF}" ]; then
. "${XLOCATE_CONF}";
fi
: ${XLOCATE_GIT:=$XDG_CACHE_HOME/xlocate.git}
: ${XLOCATE_REPO:=https://repo-default.voidlinux.org/xlocate/xlocate.git}
if command -v git >/dev/null 2>&1; then
GIT_CMD=$(command -v git)
elif command -v chroot-git >/dev/null 2>&1; then
GIT_CMD=$(command -v chroot-git)
else
echo "xlocate: git command not found." >&2
exit 1
fi
if command -v pv >/dev/null; then
PROGRESS="pv -l"
else
PROGRESS=cat
fi
if command -v column >/dev/null; then
COLUMN="column -ts: -l2"
else
COLUMN='sed s/:/\t/'
fi
xupdategit() {
set -e
DIR=$(mktemp -dt xlocate.XXXXXX)
DIR=$(/usr/bin/realpath -e "$DIR")
$GIT_CMD init -q $DIR
cd $DIR
xbps-query -M -Ro '*' | $PROGRESS | awk '
$0 ~ ": " {
s = index($0, ": ")
pkg = substr($0, 1, s-1)
file = substr($0, s+2)
sub(" *\\([^)]*\\)$", "", file)
print file >>pkg
}'
printf '%s\n' ./* |
LC_ALL= xargs -d'\n' -I'{}' -n1 -P "$(nproc)" -r -- \
sort -o {} {}
$GIT_CMD add ./*
$GIT_CMD -c user.name=xupdategit -c user.email=xupdategit@none commit -q -m 'xupdategit'
$GIT_CMD repack -ad
rm -rf "$XLOCATE_GIT" .git/COMMIT_EDITMSG .git/description \
.git/index .git/hooks .git/logs
[ -n "${XLOCATE_GIT%/*}" ] && mkdir -p "${XLOCATE_GIT%/*}"
mv .git "$XLOCATE_GIT"
rm -rf "$DIR"
}
xsyncgit() {
if ! [ -d "$XLOCATE_GIT" ]; then
[ -n "${XLOCATE_GIT%/*}" ] && mkdir -p "${XLOCATE_GIT%/*}"
$GIT_CMD clone --bare "$XLOCATE_REPO" "$XLOCATE_GIT"
fi
$GIT_CMD -C "$XLOCATE_GIT" fetch -u -f "$XLOCATE_REPO" master:master
}
usage() {
echo "Usage: xlocate [-g | -S | [-EFGPiw] PATTERN]" >&2
}
while getopts gSEFGPiwe:h flag; do
case $flag in
g) UPDATE=1 ;;
S) SYNC=1 ;;
[EFGPiw]) GREP_FLAGS="$GREP_FLAGS -$flag" ;;
e) GREP_FLAGS="$GREP_FLAGS -e $OPTARG" ;;
h) usage; exit 0 ;;
?) usage; exit 1 ;;
esac
done
shift $(( OPTIND - 1 ))
if [ -n "$UPDATE" ]; then
xupdategit
exit $?
elif [ -n "$SYNC" ]; then
xsyncgit
exit $?
fi
if [ -d "$XLOCATE_GIT" ]; then
if [ -f "$XLOCATE_GIT/refs/heads/master" ]; then
BASE="$XLOCATE_GIT/refs/heads/master"
elif [ -f "$XLOCATE_GIT/FETCH_HEAD" ]; then
BASE="$XLOCATE_GIT/FETCH_HEAD"
fi
if [ -z "$BASE" ] || find /var/db/xbps/ -name '*repodata' -newer "$BASE" | grep -q .; then
if grep -q origin "$XLOCATE_GIT/config"; then
echo "xlocate: database outdated, please run xlocate -S." >&2
else
echo "xlocate: database outdated, please run xlocate -g." >&2
fi
fi
$GIT_CMD -c grep.lineNumber=false -c grep.column=false --git-dir="$XLOCATE_GIT" grep $GREP_FLAGS "$@" @ |
sed 's/^@://' | $COLUMN | grep .
else
echo "xlocate: database not found, please use xlocate -S." >&2
exit 1
fi
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