1548 lines
45 KiB
Bash
Executable File
1548 lines
45 KiB
Bash
Executable File
#!/bin/sh
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# shellcheck source=/dev/null
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#
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# This is a simple package manager written in POSIX shell for use
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# in KISS Linux (https://k1ss.org).
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#
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# Created by Dylan Araps.
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log() {
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printf '%b%s %b%s%b %s\n' \
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"$lcol" "${3:-->}" "${lclr}${2:+$lcol2}" "$1" "$lclr" "$2" >&2
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}
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war() {
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log "$1" "$2" "${3:-WARNING}"
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}
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die() {
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log "$1" "$2" "${3:-ERROR}"
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exit 1
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}
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contains() {
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case " $1 " in *" $2 "*) return 0; esac; return 1
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}
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prompt() {
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[ "$1" ] && log "$1"
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log "Continue?: Press Enter to continue or Ctrl+C to abort here"
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[ "$KISS_PROMPT" = 0 ] || read -r _
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}
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as_root() {
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[ "$uid" = 0 ] || log "Using '${su:=su}' (to become ${user:=root})"
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case ${su##*/} in
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doas | sudo | sls)
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"$su" -u "$user" -- env "$@"
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;;
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su)
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"$su" -c "env $* <&3" "$user" 3<&0 </dev/tty
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;;
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*)
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die "Invalid KISS_SU value: $su (valid: doas, sudo, sls, su)"
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;;
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esac
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}
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file_owner() {
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read -r _ _ user _ <<EOF
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$(ls -ld "$1")
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EOF
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id -u "${user:=root}" >/dev/null 2>&1 || user=root
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}
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find_replace() {
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while IFS= read -r _line; do
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case $_line in
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"$1")
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printf '%s\n' "$2"
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;;
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*)
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printf '%s\n' "$_line"
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;;
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esac
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done < "$3" |
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sort -r > "$tmp_dir/.sed"
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mv -f "$tmp_dir/.sed" "$3"
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}
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run_hook() {
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# Provide a default post-build hook to remove files and directories
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# for things we don't support out of the box. One can simply define
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# their own hook to override this behavior.
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set -- "${1:-null}" "${2:-null}" "${3:-null}"
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case ${KISS_HOOK:--}$1 in
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-post-build)
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rm -rf \
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"$3/usr/share/gettext" \
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"$3/usr/share/polkit-1" \
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"$3/usr/share/locale" \
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"$3/usr/share/info"
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;;
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[!-]*)
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TYPE=$1 PKG=$2 DEST=$3 . "$KISS_HOOK"
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;;
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esac
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}
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decompress() {
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case ${1##*.} in
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bz2) bzip2 -dc ;;
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lzma) lzma -dc ;;
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lz) lzip -dc ;;
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tar) cat ;;
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tgz | gz) gzip -dc ;;
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txz | xz) xz -dc ;;
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zst) zstd -dc ;;
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esac < "$1"
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}
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sh256() {
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# There's no standard utility to generate sha256 checksums.
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# This unifies various tools using the first available.
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[ -e "$1" ] || return 0
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hash=$(
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sha256sum "$1" ||
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sha256 -r "$1" ||
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openssl dgst -sha256 -r "$1" ||
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shasum -a 256 "$1" ||
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digest -a sha256 "$1"
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) 2>/dev/null
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printf '%s\n' "${hash%% *}"
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}
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pkg_lint() {
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pkg_find "$1"
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cd "$repo_dir"
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read -r _ release 2>/dev/null < version ||
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die "Version file not found"
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[ "$release" ] ||
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die "$1" "Release field not found in version file"
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[ -x build ] ||
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die "$1" "Build file not found or not executable"
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[ -f sources ] ||
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war "$1" "Sources file not found"
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}
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pkg_find() {
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# Figure out which repository a package belongs to by searching for
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# directories matching the package name in $KISS_PATH/*.
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_query=$1
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_paths=${2:-"$KISS_PATH:$sys_db"}
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_print=$3
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_type=${4:--d}
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IFS=:
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set --
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# Globbing is disabled, splitting is intentional.
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for _path in $_paths; do
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set +f
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# Globbing enabled for search.
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for _path2 in "$_path"/${_query%%/*}; do
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test "$_type" "$_path2" &&
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set -f -- "$@" "$_path2"
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done
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done
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unset IFS
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repo_dir=$1
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[ "$1" ] || {
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log "Package '$_query' not in any repository"
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return 1
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}
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[ -z "$_print" ] ||
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printf '%s\n' "$@"
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}
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pkg_list() {
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[ "$1" ] || {
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set +f
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set -f -- "$sys_db/"*
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}
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for _pkg do
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[ -d "$sys_db/${_pkg##*/}" ] || {
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log "${_pkg##*/}" "not installed"
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return 1
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}
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read -r _ver 2>/dev/null < "$sys_db/${_pkg##*/}/version" ||
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_ver=null
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printf '%s\n' "${_pkg##*/} $_ver"
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done
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}
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pkg_cache() {
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# Find the tarball of a package using a glob. Use the first found match
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# of '<pkg_name>#<pkg_version><pkg_release>.tar.*'.
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pkg_find "$1"
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read -r version release 2>/dev/null < "$repo_dir/version"
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set +f
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set -f -- "$bin_dir/$1#$version-$release.tar."*
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tar_file=$1
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[ -f "$tar_file" ]
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}
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pkg_sources() {
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# Download any remote package sources. The existence of local files is
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# also checked.
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pkg_find "$1"
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[ -f "$repo_dir/sources" ] || return 0
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log "$1" "Fetching sources"
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mkdir -p "$src_dir/$1"
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cd "$src_dir/$1"
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while read -r src dest || [ "$src" ]; do
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if [ -z "${src##\#*}" ]; then
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continue
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elif [ -z "${src##git+*}" ]; then
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printf 'found git %s\n' "${src##git+}"
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elif [ -f "${src##*/}" ]; then
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printf 'found cached %s\n' "${src##*/}"
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elif [ -z "${src##*://*}" ]; then
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printf 'downloading %s\n' "$src"
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curl "$src" -fLo "${src##*/}" || {
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rm -f "${src##*/}"
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die "$1" "Failed to download $src"
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}
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elif [ -e "$repo_dir/$src" ]; then
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printf 'found relative %s\n' "$src"
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elif [ -e "/$src" ]; then
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printf 'found absolute %s\n' "$src"
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else
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die "$1" "No local file '$src'"
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fi
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done < "$repo_dir/sources"
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}
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pkg_extract() {
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# Extract all source archives to the build directory and copy over any
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# local repository files.
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pkg_find "$1"
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[ -f "$repo_dir/sources" ] || return 0
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log "$1" "Extracting sources"
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while read -r src dest || [ "$src" ]; do
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mkdir -p "$mak_dir/$1/$dest" && cd "$mak_dir/$1/$dest"
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case $src in
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\#* | '')
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# Comments and blank lines.
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;;
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git+*)
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# Split the source into URL + OBJECT (branch or commit).
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url=${src##git+} com=${url##*[@#]} com=${com#${url%[#@]*}}
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# Shallow clone branches, commits or default branch.
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log "$1" "Cloning ${url%[#@]*}"; {
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git init
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git remote add origin "${url%[#@]*}"
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git fetch --tags --depth=1 origin "$com" || git fetch --tags
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git checkout "${com:-FETCH_HEAD}"
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} || die "$1" "Failed to clone $src"
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;;
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*://*.tar|*://*.tar.??|*://*.tar.???|*://*.tar.????|*://*.t?z)
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decompress "$src_dir/$1/${src##*/}" \
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> "$tmp_dir/.tar"
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tar xf "$tmp_dir/.tar" ||
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die "$1" "Couldn't extract ${src##*/}"
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# Iterate over all directories in the first level of the
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# tarball's manifest. This does the equivalent to GNU tar's
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# '--strip-components 1' in a portable way.
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tar tf "$tmp_dir/.tar" | while IFS=/ read -r dir _; do
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# Handles tarballs with './' as top-level directory.
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[ -d "${dir#.}" ] || continue
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# Avoid naming conflicts.
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mv -f "$dir" "$pid-$dir"
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# First attempt to move all files up a directory level,
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# if any files/directories fail (due to mv's lack of
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# directory merge capability), simply do the exercise
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# again and copy-merge the remaining files/directories.
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#
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# We can't use '-exec {} +' with any arguments between
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# the '{}' and '+' as this is not POSIX. We must also
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# use '$0' and '$@' to reference all arguments.
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{
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find "$pid-$dir/." ! -name . -prune \
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-exec sh -c 'mv -f "$0" "$@" .' {} + ||
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find "$pid-$dir/." ! -name . -prune \
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-exec sh -c 'cp -fRp "$0" "$@" .' {} +
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} 2>/dev/null
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# Clean up after ourselves.
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rm -rf "$pid-$dir"
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done
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# Clean up after ourselves.
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rm -f "$tmp_dir/.tar"
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;;
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*://*.zip)
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unzip "$src_dir/$1/${src##*/}" ||
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die "$1" "Couldn't extract ${src##*/}"
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;;
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*)
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# Local directory (relative).
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if [ -d "$repo_dir/$src" ]; then
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cp -Rf "$repo_dir/$src/." .
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# Local directory (absolute).
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elif [ -d "/$src" ]; then
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cp -Rf "/$src/." .
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# Local file (relative).
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elif [ -f "$repo_dir/$src" ]; then
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cp -f "$repo_dir/$src" .
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# Local file (absolute).
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elif [ -f "/$src" ]; then
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cp -f "/$src" .
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# Remote file.
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elif [ -f "$src_dir/$1/${src##*/}" ]; then
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cp -f "$src_dir/$1/${src##*/}" .
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else
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die "$1" "file $src not found"
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fi
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;;
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esac
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done < "$repo_dir/sources"
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}
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pkg_depends() {
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# Resolve all dependencies and generate an ordered list. The deepest
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# dependencies are listed first and then the parents in reverse order.
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contains "$deps" "$1" || {
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pkg_find "$1" 2>/dev/null ||:
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# Recurse through the dependencies of the child packages.
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[ -f "$repo_dir/depends" ] &&
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while read -r dep _ || [ "$dep" ]; do
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case $dep in
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[!#]*)
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case $2 in
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show-installed)
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pkg_depends "$dep" "$2"
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;;
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*)
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pkg_list "$dep" >/dev/null 2>&1 ||
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pkg_depends "$dep"
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;;
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esac
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;;
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esac
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done < "$repo_dir/depends"
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# After child dependencies are added to the list,
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# add the package which depends on them.
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[ "$2" = explicit ] || deps="$deps $1 "
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}
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}
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pkg_strip() {
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# Strip package binaries and libraries. This saves space on the system as
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# well as on the tarballs we ship for installation.
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[ -f "$mak_dir/$pkg/nostrip" ] || [ "$KISS_STRIP" = 0 ] && return
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log "$1" "Stripping binaries and libraries"
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# Strip only files matching the below ELF types. This uses 'od' to print
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# the first 18 bytes of the file. This is the location of the ELF header
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# (up to the ELF type) and contains the type information we need.
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#
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# Static libraries (.a) are in reality AR archives which contain ELF
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# objects. We simply read from the same 18 bytes and assume that the AR
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# header equates to an archive containing objects (.o).
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#
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# Example ELF output ('003' is ELF type):
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# 0000000 177 E L F 002 001 001 \0 \0 \0 \0 \0 \0 \0 \0 \0
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# 0000020 003 \0
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# 0000022
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#
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# Example AR output (.a):
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# 0000000 ! < a r c h > \n /
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# 0000020
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# 0000022
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find "$pkg_dir/$1" -type f | while read -r file; do
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case $(od -A o -t c -N 18 "$file") in
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# REL (object files (.o), static libraries (.a)).
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*177*E*L*F*0000020\ 001\ * | *\!*\<*a*r*c*h*\>*)
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strip -g -R .comment -R .note "$file"
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printf 'stripped debug .%s\n' "${file##"$pkg_dir/$1"}"
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;;
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# EXEC (binaries), DYN (shared libraries).
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# Shared libraries keep global symbols in a separate ELF section
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# called '.dynsym'. '--strip-all/-s' does not touch the dynamic
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# symbol entries which makes this safe to do.
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*177*E*L*F*0000020\ 00[23]\ *)
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strip -s -R .comment -R .note "$file"
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printf 'stripped all .%s\n' "${file##"$pkg_dir/$1"}"
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;;
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esac
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done 2>/dev/null ||:
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}
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pkg_fixdeps() {
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# Dynamically look for missing runtime dependencies by checking each
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# binary and library with 'ldd'. This catches any extra libraries and or
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# dependencies pulled in by the package's build suite.
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log "$1" "Checking for missing dependencies"
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cd "$pkg_dir/$1/$pkg_db/$1"
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set +f
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set -f -- "$sys_db/"*/manifest
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: >> depends
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# Generate list of all dependencies.
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deps=
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pkg_depends "$pkg" show-installed
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deps="$deps gcc llvm $pkg ${pkg%%-bin} ${pkg%%-git}"
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find "$pkg_dir/${PWD##*/}/" -type f 2>/dev/null |
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|
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while read -r file; do
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ldd "$file" 2>/dev/null |
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|
|
|
while read -r _ _ dep _; do
|
|
# Resolve path symlinks to find the real location to the library.
|
|
cd -P "${dep%/*}" 2>/dev/null || continue
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|
|
# Skip files owned by libc and POSIX.
|
|
case ${dep##*/} in
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ld-* |\
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lib[cm].so* |\
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libdl.so* |\
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libpthread.so* |\
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librt.so* |\
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libtrace.so* |\
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libxnet.so* |\
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"")
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continue
|
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;;
|
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esac
|
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|
|
# Figure out which package owns the file.
|
|
dep=$(grep -lFx "${PWD#"$KISS_ROOT"}/${dep##*/}" "$@")
|
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dep=${dep%/*}
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dep=${dep##*/}
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|
|
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# Only list dependencies not mentioned in any (nested) depends file.
|
|
contains "$deps" "$dep" || printf '%s\n' "$dep"
|
|
done ||:
|
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done |
|
|
|
|
sort -uk1,1 depends - > "$tmp_dir/.fixdeps"
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|
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diff -U 3 depends - < "$tmp_dir/.fixdeps" ||:
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|
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mv -f "$tmp_dir/.fixdeps" depends
|
|
|
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[ -s depends ] || rm -f depends
|
|
}
|
|
|
|
pkg_manifest() (
|
|
# This function runs as a sub-shell to avoid having to 'cd' back to the
|
|
# prior directory before being able to continue.
|
|
cd "${2:-"$pkg_dir"}/$1"
|
|
|
|
# find: Print all files and directories and append '/' to directories.
|
|
# sed: Remove the first character in each line (./dir -> /dir) and
|
|
# remove all lines which only contain '.'.
|
|
find . -type d -exec printf '%s/\n' {} + -o -print |
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|
|
|
sort -r |
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|
|
|
sed '/^\.\/$/d;ss.ss' > "${2:-"$pkg_dir"}/$1/$pkg_db/$1/manifest"
|
|
)
|
|
|
|
pkg_manifest_verify() {
|
|
# Ensure that everything listed in the manifest exists in the tarball.
|
|
while read -r line; do
|
|
[ -h "./$line" ] ||
|
|
[ -e "./$line" ] ||
|
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man_err="$man_err$line, "
|
|
done < "$1"
|
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|
|
[ -z "$man_err" ] ||
|
|
die "$pkg" "Files in manifest missing from tarball: ${man_err%, }"
|
|
}
|
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|
|
pkg_etcsums() (
|
|
# This function runs as a sub-shell to avoid having to 'cd' back to the
|
|
# prior directory before being able to continue.
|
|
[ -d "$pkg_dir/$1/etc" ] || return 0
|
|
|
|
cd "$pkg_dir/$1"
|
|
|
|
# This can't be a simple 'find -exec' as 'sh256' is a shell function
|
|
# and not a real command of any kind. This is the shell equivalent.
|
|
find etc -type f | sort | while read -r line; do
|
|
sh256 "$line"
|
|
done > "$pkg_dir/$1/$pkg_db/$1/etcsums"
|
|
)
|
|
|
|
pkg_tar() (
|
|
pkg_find "$1"
|
|
|
|
read -r version release < "$repo_dir/version"
|
|
|
|
# Avoid tar -C (not portable).
|
|
cd "$pkg_dir/$1"
|
|
|
|
# Create a tarball from the contents of the built package.
|
|
tar cf - . | case ${KISS_COMPRESS:-gz} in
|
|
bz2) bzip2 -z ;;
|
|
gz) gzip -6 ;;
|
|
lzma) lzma -z ;;
|
|
lz) lzip -z ;;
|
|
xz) xz -zT 0 ;;
|
|
zst) zstd -z ;;
|
|
esac > "$bin_dir/$1#$version-$release.tar.${KISS_COMPRESS:-gz}"
|
|
|
|
run_hook post-package "$1"
|
|
)
|
|
|
|
pkg_build() {
|
|
# Mark packages passed on the command-line separately from those
|
|
# detected as dependencies. We need to treat explicitly passed packages
|
|
# differently from those pulled in as dependencies.
|
|
#
|
|
# This also resolves all dependencies and stores the result in '$deps'.
|
|
# Any duplicates are also filtered out.
|
|
for pkg do
|
|
contains "$explicit" "$pkg" || {
|
|
pkg_depends "$pkg" explicit
|
|
explicit="$explicit $pkg "
|
|
}
|
|
done
|
|
|
|
# If not an update, ignore the cache and build everything given
|
|
# on the command-line. If this is an update, use the cache.
|
|
[ "$pkg_update" ] || explicit_build=$explicit
|
|
|
|
# If an explicit package is a dependency of another explicit package,
|
|
# remove it from the explicit list as it needs to be installed as a
|
|
# dependency.
|
|
for pkg do
|
|
contains "$deps" "$pkg" ||
|
|
explicit2=" $explicit2 $pkg "
|
|
done
|
|
explicit=$explicit2
|
|
|
|
# Intentional, globbing disabled.
|
|
# shellcheck disable=2046,2086
|
|
set -- $deps $explicit
|
|
|
|
[ "$#" -gt 1 ] || [ "$pkg_update" = 1 ] &&
|
|
prompt "Building $*"
|
|
|
|
for pkg do pkg_lint "$pkg"; done
|
|
|
|
log "Checking for pre-built dependencies"
|
|
|
|
# Install any pre-built dependencies if they exist in the binary
|
|
# directory and are up to date.
|
|
for pkg do
|
|
! contains "$explicit_build" "$pkg" && pkg_cache "$pkg" && {
|
|
log "$pkg" "Installing binary from cache"
|
|
|
|
# False positive.
|
|
# shellcheck disable=2030
|
|
(
|
|
KISS_FORCE=1
|
|
args i "$tar_file"
|
|
)
|
|
|
|
# Remove the now installed package from the build list.
|
|
shift
|
|
}
|
|
done
|
|
|
|
for pkg do pkg_sources "$pkg"; done
|
|
for pkg do pkg_verify "$pkg"; done
|
|
|
|
# Finally build and create tarballs for all passed packages and
|
|
# dependencies.
|
|
for pkg do
|
|
log "$pkg" "Building package ($((in+=1))/$#)"
|
|
|
|
run_hook pre-extract "$pkg" "$pkg_dir/$pkg"
|
|
pkg_extract "$pkg"
|
|
pkg_find "$pkg"
|
|
|
|
# Install built packages to a directory under the package name to
|
|
# avoid collisions with other packages.
|
|
mkdir -p "$pkg_dir/$pkg/$pkg_db" "$mak_dir/$pkg"
|
|
cd "$mak_dir/$pkg"
|
|
|
|
# Log the version so we can pass it to the package build file.
|
|
read -r build_version _ < "$repo_dir/version"
|
|
|
|
log "$pkg" "Starting build"
|
|
run_hook pre-build "$pkg" "$pkg_dir/$pkg"
|
|
|
|
# Call the build script, log the output to the terminal and to a file.
|
|
# There's no PIPEFAIL in POSIX shelll so we must resort to tricks like
|
|
# killing the script ourselves.
|
|
{ "$repo_dir/build" "$pkg_dir/$pkg" "$build_version" 2>&1 || {
|
|
log "$pkg" "Build failed"
|
|
log "$pkg" "Log stored to $log_dir/$pkg-$time-$pid"
|
|
run_hook build-fail "$pkg" "$pkg_dir/$pkg"
|
|
pkg_clean
|
|
kill 0
|
|
} } | tee "$log_dir/$pkg-$time-$pid"
|
|
|
|
# Delete the log file if the build succeeded to prevent the directory
|
|
# from filling very quickly with useless logs.
|
|
[ "$KISS_KEEPLOG" = 1 ] || rm -f "$log_dir/$pkg-$time-$pid"
|
|
|
|
# Copy the repository files to the package directory. This acts as the
|
|
# database entry.
|
|
cp -LRf "$repo_dir" "$pkg_dir/$pkg/$pkg_db/"
|
|
|
|
run_hook post-build "$pkg" "$pkg_dir/$pkg"
|
|
|
|
# Remove all .la files from the packages. They're unneeded and cause
|
|
# issues when a package stops providing one. This recently caused an
|
|
# issue with harfbuzz (See: 05096e5a4dc6db5d202342f538d067d87ae7135e).
|
|
find "$pkg_dir/$pkg/usr/lib" -name \*.la -exec rm -f {} + 2>/dev/null ||:
|
|
|
|
# Endless source of conflicts.
|
|
rm -f "$pkg_dir/$pkg/usr/lib/charset.alias"
|
|
|
|
# Create the manifest file early and make it empty. This ensures that
|
|
# the manifest is added to the manifest.
|
|
: > "$pkg_dir/$pkg/$pkg_db/$pkg/manifest"
|
|
|
|
# Same for etcsums if /etc exists in package.
|
|
[ -d "$pkg_dir/$pkg/etc" ] &&
|
|
: > "$pkg_dir/$pkg/$pkg_db/$pkg/etcsums"
|
|
|
|
pkg_strip "$pkg"
|
|
pkg_fixdeps "$pkg"
|
|
pkg_manifest "$pkg"
|
|
pkg_etcsums "$pkg"
|
|
pkg_tar "$pkg"
|
|
|
|
log "$pkg" "Successfully built package"
|
|
|
|
# Install only dependencies of passed packages. If this is an update,
|
|
# install the built package regardless.
|
|
contains "$explicit" "$pkg" && [ -z "$pkg_update" ] && continue
|
|
|
|
log "$pkg" "Needed as a dependency or has an update, installing"
|
|
|
|
# False positive.
|
|
# shellcheck disable=2030
|
|
(
|
|
KISS_FORCE=1
|
|
args i "$pkg"
|
|
)
|
|
done
|
|
|
|
log "Successfully built all packages"
|
|
}
|
|
|
|
pkg_checksums() {
|
|
pkg_find "$1"
|
|
|
|
[ -f "$repo_dir/sources" ] || return 0
|
|
|
|
while read -r src _ || [ "$src" ]; do
|
|
# Skip comments, blank lines and git sources.
|
|
if [ -z "${src##\#*}" ] || [ -z "${src##git+*}" ]; then
|
|
continue
|
|
|
|
# Remote source.
|
|
elif [ -z "${src##*://*}" ]; then
|
|
sh256 "$src_dir/$1/${src##*/}"
|
|
|
|
# Skip directories.
|
|
elif [ -d "$repo_dir/$src" ] || [ -d "/$src" ]; then
|
|
continue
|
|
|
|
# Local file (relative).
|
|
elif [ -f "$repo_dir/$src" ]; then
|
|
sh256 "$repo_dir/$src"
|
|
|
|
# Local file (absolute).
|
|
elif [ -f "/$src" ]; then
|
|
sh256 "/$src"
|
|
fi
|
|
done < "$repo_dir/sources" || die "$1" "Failed to generate checksums"
|
|
}
|
|
|
|
pkg_checksum_save() {
|
|
# Generate and save checksums to file.
|
|
pkg_find "$1"
|
|
|
|
[ -f "$repo_dir/sources" ] ||
|
|
return 0
|
|
|
|
sums=$(pkg_checksums "$1")
|
|
|
|
[ "$sums" ] || {
|
|
log "$1" "Nothing to do"
|
|
return 0
|
|
}
|
|
|
|
# False positive ('>> file' with no command).
|
|
# shellcheck disable=2188
|
|
printf '%s\n' "$sums" |
|
|
|
|
if 2>/dev/null >> "$repo_dir/checksums"; then
|
|
tee "$repo_dir/checksums"
|
|
|
|
else
|
|
log "$1" "Need permissions to generate checksums"
|
|
file_owner "$repo_dir"
|
|
as_root tee "$repo_dir/checksums"
|
|
fi
|
|
|
|
log "$1" "Generated checksums"
|
|
}
|
|
|
|
pkg_verify() {
|
|
# Verify all package checksums. This is achieved by generating a new set
|
|
# of checksums and then comparing those with the old set.
|
|
pkg_find "$pkg"
|
|
|
|
[ -f "$repo_dir/sources" ] ||
|
|
return 0
|
|
|
|
sum_sys=$(pkg_checksums "$pkg")
|
|
|
|
[ "$sum_sys" ] ||
|
|
return 0
|
|
|
|
[ -f "$repo_dir/checksums" ] ||
|
|
die "$pkg" "checksums file missing"
|
|
|
|
sum_pkg=$(cut -b 1-64 < "$repo_dir/checksums")
|
|
|
|
[ "$sum_sys" = "$sum_pkg" ] ||
|
|
die "$pkg" "Checksum mismatch"
|
|
}
|
|
|
|
pkg_conflicts() {
|
|
# Filter the tarball's manifest and select only files. Resolve all
|
|
# symlinks in file paths as well.
|
|
while read -r file; do
|
|
file=$KISS_ROOT/${file#/}
|
|
|
|
case $file in
|
|
*[!/])
|
|
cd -P "${file%/*}" 2>/dev/null ||
|
|
PWD=${file%/*}
|
|
|
|
printf '%s\n' "${PWD#"$KISS_ROOT"}/${file##*/}"
|
|
;;
|
|
esac
|
|
done < "$tar_dir/$1/$pkg_db/$1/manifest" > "$tmp_dir/.manifest"
|
|
|
|
set +f
|
|
set -f "$sys_db"/*/manifest
|
|
|
|
# Generate a list of all installed package manifests and remove the
|
|
# current package from the list.
|
|
for manifest do
|
|
shift
|
|
|
|
[ "$sys_db/$pkg/manifest" = "$manifest" ] &&
|
|
continue
|
|
|
|
set -- "$@" "$manifest"
|
|
done
|
|
|
|
[ "$#" != 0 ] || return 0
|
|
|
|
# Store the list of found conflicts in a file for reuse.
|
|
grep -Fxf "$tmp_dir/.manifest" -- "$@" 2>/dev/null \
|
|
> "$tmp_dir/.conflicts" ||:
|
|
|
|
if [ "$KISS_CHOICE" != 0 ] && [ -s "$tmp_dir/.conflicts" ]; then
|
|
# Choices are dynamically created and destroyed.
|
|
#
|
|
# All file conflicts are installed to the choices directory
|
|
# rather than their original destination. The package's
|
|
# manifest is updated to reflect this.
|
|
#
|
|
# Swapping between choices just moves the locations of two
|
|
# files around. The file in the system is copied to the
|
|
# choices directory and the choice is moved to the system
|
|
# (overwriting the remaining prior copy)
|
|
while IFS=: read -r _ con; do
|
|
printf 'Found conflict %s\n' "$con"
|
|
|
|
# Create the "choices" directory inside of the tarball.
|
|
# This directory will store the conflicting file.
|
|
mkdir -p "$tar_dir/$pkg/${cho_dir:=var/db/kiss/choices}"
|
|
|
|
# Construct the file name of the "db" entry of the
|
|
# conflicting file. (pkg_name>usr>bin>ls)
|
|
con_name=$(printf %s "$pkg$con" | sed 's|/|>|g')
|
|
|
|
# Move the conflicting file to the choices directory
|
|
# and name it according to the format above.
|
|
mv -f "$tar_dir/$pkg/$con" \
|
|
"$tar_dir/$pkg/$cho_dir/$con_name" 2>/dev/null || {
|
|
log "File must be in ${con%/*} and not a symlink to it"
|
|
log "This can occur when a binary is installed to"
|
|
log "/sbin instead of /usr/bin (example)"
|
|
log "Before this file can be used as an alternative,"
|
|
log "this must be fixed in $pkg. Contact the maintainer"
|
|
die "by finding their details via kiss-maintainer" "" "!>"
|
|
}
|
|
done < "$tmp_dir/.conflicts"
|
|
|
|
log "$pkg" "Converted all conflicts to choices (kiss a)"
|
|
|
|
# Rewrite the package's manifest to update its location
|
|
# to its new spot (and name) in the choices directory.
|
|
pkg_manifest "$pkg" "$tar_dir" 2>/dev/null
|
|
|
|
elif [ -s "$tmp_dir/.conflicts" ]; then
|
|
log "Package '$pkg' conflicts with another package" "" "!>"
|
|
log "Run 'KISS_CHOICE=1 kiss i $pkg' to add conflicts" "" "!>"
|
|
die "as alternatives." "" "!>"
|
|
fi
|
|
}
|
|
|
|
pkg_swap() {
|
|
# Swap between package alternatives.
|
|
pkg_list "$1" >/dev/null
|
|
|
|
# pkg_name + /path/to/file -> pkg_name>path>to>file
|
|
alt=$(
|
|
printf %s "$1$2" |
|
|
|
|
sed 's|/|>|g'
|
|
)
|
|
|
|
cd "$sys_db/../choices"
|
|
|
|
if [ ! -f "$alt" ] && [ ! -h "$alt" ]; then
|
|
die "Alternative '$1 $2' doesn't exist"
|
|
|
|
elif [ -f "$2" ]; then
|
|
# Figure out which package owns the file we are going to swap for
|
|
# another package's. Print the full path to the manifest file which
|
|
# contains the match to our search.
|
|
pkg_owns=$(
|
|
set +f
|
|
grep -lFx "$2" "$sys_db/"*/manifest
|
|
) ||:
|
|
|
|
# Extract the package name from the path above.
|
|
pkg_owns=${pkg_owns%/*}
|
|
pkg_owns=${pkg_owns##*/}
|
|
|
|
case $pkg_owns in
|
|
'')
|
|
die "File '$2' exists on filesystem but isn't owned"
|
|
;;
|
|
|
|
*)
|
|
# Convert the current owner to an alternative and rewrite its
|
|
# manifest file to reflect this.
|
|
cp -Pf "$KISS_ROOT/$2" "$pkg_owns>${alt#*>}"
|
|
|
|
find_replace \
|
|
"$2" \
|
|
"${PWD#"$KISS_ROOT"}/$pkg_owns>${alt#*>}" \
|
|
"../installed/$pkg_owns/manifest"
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
# Convert the desired alternative to a real file and rewrite the manifest
|
|
# file to reflect this. The reverse of above.
|
|
mv -f "$alt" "$KISS_ROOT/$2"
|
|
|
|
# Update the matching line in the manifest.
|
|
find_replace \
|
|
"${PWD#"$KISS_ROOT"}/$alt" \
|
|
"$2" \
|
|
"../installed/$1/manifest"
|
|
|
|
printf '%s is now provided by %s (was %s)\n' "$2" "$1" "$pkg_owns"
|
|
}
|
|
|
|
pkg_install_files() {
|
|
# Reverse the manifest file so that we start shallow and go deeper as we
|
|
# iterate over each item. This is needed so that directories are created
|
|
# going down the tree.
|
|
sort "$2/$pkg_db/${2##*/}/manifest" |
|
|
|
|
while read -r line; do
|
|
[ -d "$KISS_ROOT/$line" ] || test "$1" "$KISS_ROOT/$line" &&
|
|
continue
|
|
|
|
rwx=$(ls -ld "$2/$line") oct='' b='' o=0
|
|
|
|
# Convert the output of 'ls' (rwxrwx---) to octal. This is a
|
|
# 1-9 loop with the second digit being the value of the field.
|
|
for c in 14 22 31 44 52 61 74 82 91; do
|
|
rwx=${rwx#?}
|
|
|
|
case $rwx in
|
|
[rwx]*): "$((o+=${c#?}))" ;;
|
|
[st]*): "$((o+=1))" "$((b+=4 / (${c%?}/3)))" ;;
|
|
[ST]*): "$((b+=1))" ;;
|
|
esac
|
|
|
|
case $((${c%?} % 3)) in
|
|
0) oct=$oct$o o=0
|
|
esac
|
|
done
|
|
|
|
# Copy files and create directories (preserving permissions).
|
|
case $line in
|
|
/etc/?*[!/])
|
|
pkg_etc_file "$2" "${line#/}"
|
|
;;
|
|
|
|
*/)
|
|
mkdir -m "$oct" "$KISS_ROOT/$line"
|
|
;;
|
|
|
|
*)
|
|
cp -fP "$2/$line" "$KISS_ROOT/$line"
|
|
|
|
# This prepends $b which represents sticky bit,
|
|
# setuid, setfgid, etc.
|
|
[ -h "$KISS_ROOT/$line" ] ||
|
|
chmod "$b$oct" "$KISS_ROOT/$line"
|
|
;;
|
|
esac
|
|
done ||:
|
|
|
|
pkg_etc_cnt=0
|
|
}
|
|
|
|
pkg_remove_files() {
|
|
# Remove a file list from the system. This function runs during package
|
|
# installation and package removal. Combining the removals in these two
|
|
# functions allows us to stop duplicating code.
|
|
while read -r file; do
|
|
case $file in
|
|
/etc/?*[!/])
|
|
sum_sys=$(sh256 "$KISS_ROOT/$file") ||:
|
|
sum_old=$(grep -F "$sum_sys" "$tmp_dir/.etcsums") ||:
|
|
|
|
[ "$sum_sys" = "$sum_old" ] || {
|
|
printf 'Skipping %s (modified)\n' "$file"
|
|
continue
|
|
}
|
|
;;
|
|
esac 2>/dev/null
|
|
|
|
file=$KISS_ROOT/$file
|
|
|
|
# Remove files.
|
|
if [ -f "$file" ] && [ ! -h "$file" ]; then
|
|
rm -f "$file"
|
|
|
|
# Remove file symlinks.
|
|
elif [ -h "$file" ] && [ ! -d "$file" ]; then
|
|
rm -f "$file"
|
|
|
|
# Remove directories if empty.
|
|
elif [ -d "$file" ] && [ ! -h "$file" ]; then
|
|
rmdir "$file" 2>/dev/null ||:
|
|
fi
|
|
done ||:
|
|
}
|
|
|
|
pkg_etc_file() {
|
|
pkg_etc_cnt=$((pkg_etc_cnt + 1))
|
|
|
|
sum_new=$(sh256 "$1/$2") 2>/dev/null ||:
|
|
sum_sys=$(cd "$KISS_ROOT/"; sh256 "$2") 2>/dev/null ||:
|
|
sum_old=$(awk "NR == $pkg_etc_cnt" "$tmp_dir/.etcsums") 2>/dev/null ||:
|
|
|
|
# Use a case statement to easily compare three strings at
|
|
# the same time. Pretty nifty.
|
|
case ${sum_old:-null}${sum_sys:-null}${sum_new} in
|
|
# old = Y, sys = X, new = Y
|
|
"${sum_new}${sum_sys}${sum_old}")
|
|
return 0
|
|
;;
|
|
|
|
# old = X, sys = X, new = X
|
|
# old = X, sys = Y, new = Y
|
|
# old = X, sys = X, new = Y
|
|
"${sum_old}${sum_old}${sum_old}"|\
|
|
"${sum_old:-null}${sum_sys}${sum_sys}"|\
|
|
"${sum_sys}${sum_old}"*)
|
|
new=
|
|
;;
|
|
|
|
# All other cases.
|
|
*)
|
|
printf 'Saving /%s as /%s.new\n' "$2" "$2"
|
|
new=.new
|
|
;;
|
|
esac
|
|
|
|
cp -fP "$1/$2" "$KISS_ROOT/${2}${new}"
|
|
}
|
|
|
|
pkg_remove() {
|
|
# Remove a package and all of its files. The '/etc' directory is handled
|
|
# differently and configuration files are *not* overwritten.
|
|
pkg_list "$1" >/dev/null
|
|
|
|
# False positive.
|
|
# shellcheck disable=2031
|
|
[ "$KISS_FORCE" = 1 ] || {
|
|
log "$1" "Checking for reverse dependencies"
|
|
|
|
(
|
|
cd "$sys_db"
|
|
set +f
|
|
grep -lFx "$1" -- */depends
|
|
|
|
) && die "$1" "Can't remove package, others depend on it"
|
|
}
|
|
|
|
# Block being able to abort the script with 'Ctrl+C' during removal.
|
|
# Removes all risk of the user aborting a package removal leaving an
|
|
# incomplete package installed.
|
|
trap '' INT
|
|
|
|
if [ -x "$sys_db/$1/pre-remove" ]; then
|
|
log "$1" "Running pre-remove script"
|
|
"$sys_db/$1/pre-remove" ||:
|
|
fi
|
|
|
|
# Make a backup of the etcsums file (if it exists).
|
|
cp -f "$sys_db/$1/etcsums" "$tmp_dir/.etcsums" 2>/dev/null ||:
|
|
|
|
log "$1" "Removing package"
|
|
pkg_remove_files < "$sys_db/$1/manifest"
|
|
|
|
# Reset 'trap' to its original value. Removal is done so
|
|
# we no longer need to block 'Ctrl+C'.
|
|
trap pkg_clean EXIT INT
|
|
|
|
log "$1" "Removed successfully"
|
|
}
|
|
|
|
pkg_install() {
|
|
# Install a built package tarball.
|
|
#
|
|
# 1. Install package overwriting any existing files.
|
|
# 2. Diff old manifest against new one and remove any files which exist in
|
|
# the old instance of the package but not the new one.
|
|
# 3. Install package again, verifying all files and repairing any damage
|
|
# done by #2.
|
|
|
|
# Handle tarball vs cache lookup (pkg_cache).
|
|
if [ -z "${1%%*.tar.*}" ] && [ -f "$1" ]; then
|
|
tar_file=$1 pkg=${1##*/} pkg=${pkg%#*}
|
|
|
|
elif ! pkg_cache "$1" 2>/dev/null; then
|
|
case $1 in
|
|
*.tar.*) die "Tarball '$1' does not exist" ;;
|
|
*) die "Package '$1' has not yet been built"
|
|
esac
|
|
fi
|
|
|
|
mkdir -p "$tar_dir/$pkg"
|
|
cd "$tar_dir/$pkg"
|
|
|
|
decompress "$tar_file" | tar xf -
|
|
|
|
[ -f "./$pkg_db/$pkg/manifest" ] ||
|
|
die "Not a valid KISS package"
|
|
|
|
# False positive.
|
|
# shellcheck disable=2031
|
|
[ "$KISS_FORCE" = 1 ] || {
|
|
pkg_manifest_verify "$pkg_db/$pkg/manifest"
|
|
|
|
[ -f "$pkg_db/$pkg/depends" ] && {
|
|
while read -r dep dep_type || [ "$dep" ]; do
|
|
case "$dep ${dep_type:-null}" in
|
|
[!#]*\ null)
|
|
pkg_list "$dep" >/dev/null 2>&1 ||
|
|
dep_err="$dep_err$dep, "
|
|
;;
|
|
esac
|
|
done < "$pkg_db/$pkg/depends"
|
|
|
|
[ -z "$dep_err" ] ||
|
|
die "$pkg" "Missing ${dep_err%, }"
|
|
}
|
|
}
|
|
|
|
run_hook pre-install "$pkg" "$tar_dir/$pkg"
|
|
pkg_conflicts "$pkg"
|
|
|
|
# Block Ctrl+C during installation.
|
|
trap '' INT
|
|
|
|
# If the package is already installed (and this is an upgrade) make a
|
|
# backup of the manifest and etcsums files.
|
|
cp -f "$sys_db/$pkg/manifest" "$tmp_dir/.manifest" 2>/dev/null ||:
|
|
cp -f "$sys_db/$pkg/etcsums" "$tmp_dir/.etcsums" 2>/dev/null ||:
|
|
|
|
log "$pkg" "Installing package"
|
|
pkg_install_files -z "$tar_dir/$pkg"
|
|
|
|
grep -vFxf "$sys_db/$pkg/manifest" "$tmp_dir/.manifest" 2>/dev/null |
|
|
pkg_remove_files
|
|
|
|
log "$pkg" "Verifying installation"
|
|
pkg_install_files -e "$tar_dir/$pkg"
|
|
|
|
trap pkg_clean EXIT INT
|
|
|
|
if [ -x "$sys_db/$pkg/post-install" ]; then
|
|
log "$pkg" "Running post-install hook"
|
|
|
|
hook_output=$("$sys_db/$pkg/post-install" 2>&1)
|
|
|
|
[ -z "$hook_output" ] || {
|
|
log "$pkg" "Running post-install hook" 2>&1
|
|
printf '%s\n' "$hook_output"
|
|
} |
|
|
|
|
# 'tee' is used as we would still like to display 'stderr'
|
|
tee -a "$log_dir/post-install-$time-$pid" >/dev/null
|
|
fi
|
|
|
|
run_hook post-install "$pkg" "$sys_db/$pkg"
|
|
|
|
log "$pkg" "Installed successfully"
|
|
}
|
|
|
|
pkg_updates() {
|
|
# Check all installed packages for updates. So long as the installed
|
|
# version and the version in the repositories differ, it's considered
|
|
# an update.
|
|
log "Updating repositories"
|
|
|
|
# Create a list of all repositories.
|
|
# Intentional behavior.
|
|
# shellcheck disable=2031,2046,2086
|
|
{
|
|
IFS=:
|
|
set -- $KISS_PATH
|
|
unset IFS
|
|
}
|
|
|
|
# Update each repository in '$KISS_PATH'.
|
|
for repo do
|
|
cd "$repo"
|
|
|
|
case $(git remote 2>/dev/null) in
|
|
"")
|
|
log "$repo" " "
|
|
printf 'Skipping git pull, not a repository\n'
|
|
;;
|
|
|
|
*)
|
|
cd "$(git rev-parse --show-toplevel)"
|
|
git_root=$(git rev-parse --show-superproject-working-tree)
|
|
cd "${git_root:-.}"
|
|
|
|
contains "$repos" "$PWD" || {
|
|
repos="$repos $PWD "
|
|
|
|
# Display a tick if signing is enabled for this repository.
|
|
case $(git config merge.verifySignatures) in
|
|
true) log "$PWD" "[signed] " ;;
|
|
*) log "$PWD" " " ;;
|
|
esac
|
|
|
|
if [ -w "$PWD" ] && [ "$uid" != 0 ]; then
|
|
git pull
|
|
git submodule update --remote --init -f
|
|
|
|
else
|
|
[ "$uid" = 0 ] || log "$PWD" "Need root to update"
|
|
|
|
# Find out the owner of the repository and spawn
|
|
# git as this user below.
|
|
#
|
|
# This prevents 'git' from changing the original
|
|
# ownership of files and directories in the rare
|
|
# case that the repository is owned by a 3rd user.
|
|
(
|
|
file_owner "$PWD"
|
|
|
|
# We're in a repository which is owned by a 3rd
|
|
# user. Not root or the current user.
|
|
[ "$user" = root ] ||
|
|
log "Dropping to $user for pull"
|
|
|
|
# Nesting is deep and line is long.
|
|
git_cmd="
|
|
git pull && git submodule update --remote --init -f
|
|
"
|
|
|
|
# 'su' requires that command be quoted.
|
|
case $su in *su)
|
|
git_cmd="'$git_cmd'"
|
|
esac
|
|
|
|
as_root sh -c "$git_cmd"
|
|
)
|
|
fi
|
|
}
|
|
;;
|
|
esac
|
|
|
|
if [ -x update ]; then
|
|
log "$PWD" "Running update hook"
|
|
./update
|
|
fi
|
|
done
|
|
|
|
log "Checking for new package versions"
|
|
|
|
set +f --
|
|
|
|
for _pkg in "$sys_db/"*; do
|
|
pkg_find "${_pkg##*/}"
|
|
|
|
read -r db_ver db_rel < "$_pkg/version"
|
|
read -r re_ver re_rel < "$repo_dir/version"
|
|
|
|
[ "$db_ver-$db_rel" = "$re_ver-$re_rel" ] || {
|
|
printf '%s %s-%s -> %s-%s\n' \
|
|
"${_pkg##*/}" \
|
|
"$db_ver" "$db_rel" \
|
|
"$re_ver" "$re_rel"
|
|
|
|
set -- "$@" "${_pkg##*/}"
|
|
}
|
|
done
|
|
|
|
set -f
|
|
|
|
contains "$*" kiss && {
|
|
log "Detected package manager update"
|
|
prompt "The package manager will be updated first"
|
|
|
|
pkg_build kiss
|
|
args i kiss
|
|
|
|
log "Updated the package manager"
|
|
log "Re-run 'kiss update' to update your system"
|
|
|
|
exit 0
|
|
}
|
|
|
|
[ "$1" ] || {
|
|
log "Everything is up to date"
|
|
return
|
|
}
|
|
|
|
pkg_update=1
|
|
pkg_build "$@"
|
|
}
|
|
|
|
pkg_clean() {
|
|
# Clean up on exit or error. This removes everything related to the build.
|
|
[ "$KISS_DEBUG" = 1 ] ||
|
|
rm -rf "$tmp_dir"
|
|
}
|
|
|
|
args() {
|
|
# Parse script arguments manually. This is rather easy to do in our case
|
|
# since the first argument is always an "action" and the arguments that
|
|
# follow are all package names.
|
|
action=$1
|
|
shift "$(($# != 0))"
|
|
|
|
case $action in
|
|
b|build|c|checksum|d|download|i|install|r|remove)
|
|
[ "$1" ] || {
|
|
# Intentional.
|
|
# shellcheck disable=2031
|
|
export KISS_PATH=${PWD%/*}:$KISS_PATH
|
|
set -- "${PWD##*/}"
|
|
}
|
|
|
|
for arg do
|
|
case $arg in
|
|
*'*'*|*'!'*|*'['*|*']'*|*' '*|*' '*)
|
|
die "Argument contains: '!*[ \t]' ($arg)"
|
|
;;
|
|
esac
|
|
done
|
|
;;
|
|
esac
|
|
|
|
# Rerun the script as root with a fixed environment if needed. We sadly
|
|
# can't run singular functions as root so this is needed.
|
|
#
|
|
# False positive.
|
|
# shellcheck disable=2031
|
|
case $action in
|
|
a|alternatives|i|install|r|remove)
|
|
[ -z "$1" ] || [ -w "$KISS_ROOT/" ] || [ "$uid" = 0 ] || {
|
|
as_root HOME="$HOME" \
|
|
XDG_CACHE_HOME="$XDG_CACHE_HOME" \
|
|
KISS_CHOICE="$KISS_CHOICE" \
|
|
KISS_COLOR="$KISS_COLOR" \
|
|
KISS_FORCE="$KISS_FORCE" \
|
|
KISS_PATH="$KISS_PATH" \
|
|
KISS_PID="$KISS_PID" \
|
|
KISS_ROOT="$KISS_ROOT" \
|
|
KISS_TMPDIR="$KISS_TMPDIR" \
|
|
"$0" "$action" "$@"
|
|
|
|
return
|
|
}
|
|
;;
|
|
esac
|
|
|
|
# Actions can be abbreviated to their first letter. This saves keystrokes
|
|
# once you memorize the commands.
|
|
case $action in
|
|
a|alternatives)
|
|
case $1 in
|
|
-)
|
|
while read -r pkg path; do
|
|
pkg_swap "$pkg" "$path"
|
|
done
|
|
;;
|
|
|
|
'')
|
|
set +f
|
|
|
|
# Go over each alternative and format the file
|
|
# name for listing. (pkg_name>usr>bin>ls)
|
|
for pkg in "$sys_db/../choices"/*; do
|
|
printf '%s\n' "${pkg##*/}"
|
|
done |
|
|
|
|
sed 's|>| /|; s|>|/|g; /\*/d'
|
|
;;
|
|
|
|
*)
|
|
pkg_swap "$1" "$2"
|
|
;;
|
|
esac
|
|
;;
|
|
|
|
b|build)
|
|
pkg_build "${@:?No packages installed}"
|
|
;;
|
|
|
|
c|checksum)
|
|
for pkg do
|
|
pkg_lint "$pkg"
|
|
done
|
|
|
|
for pkg do
|
|
pkg_sources "$pkg"
|
|
done
|
|
|
|
for pkg do
|
|
pkg_checksum_save "$pkg"
|
|
done
|
|
;;
|
|
|
|
d|download)
|
|
for pkg do
|
|
pkg_sources "$pkg"
|
|
done
|
|
;;
|
|
|
|
i|install)
|
|
for pkg do
|
|
pkg_install "$pkg"
|
|
done
|
|
;;
|
|
|
|
l|list)
|
|
pkg_list "$@"
|
|
;;
|
|
|
|
r|remove)
|
|
for pkg do
|
|
pkg_remove "$pkg"
|
|
done
|
|
;;
|
|
|
|
s|search)
|
|
for pkg do
|
|
pkg_find "$pkg" '' all
|
|
done
|
|
;;
|
|
|
|
u|update)
|
|
pkg_updates
|
|
;;
|
|
|
|
v|version)
|
|
printf '5.1.0\n'
|
|
;;
|
|
|
|
'')
|
|
log 'kiss [a|b|c|d|i|l|r|s|u|v] [pkg]...'
|
|
log 'alternatives List and swap to alternatives'
|
|
log 'build Build a package'
|
|
log 'checksum Generate checksums'
|
|
log 'download Pre-download all sources'
|
|
log 'install Install a package'
|
|
log 'list List installed packages'
|
|
log 'remove Remove a package'
|
|
log 'search Search for a package'
|
|
log 'update Update the system'
|
|
log 'version Package manager version'
|
|
|
|
printf '\nRun "kiss help-ext" to see all actions\n'
|
|
;;
|
|
|
|
help-ext)
|
|
log 'Extensions (kiss-* in PATH)'
|
|
|
|
pkg_find kiss-\* "$PATH" all -x |
|
|
|
|
while read -r file; do
|
|
name=${file#*/kiss-}
|
|
|
|
contains "$list" "$name" || {
|
|
list=" $list $name "
|
|
|
|
printf '%-15s ' "$name"
|
|
sed -n 's/^# *//;2p' "$file"
|
|
}
|
|
done
|
|
;;
|
|
|
|
*)
|
|
pkg_find "kiss-$action*" "$PATH" '' -x 2>/dev/null ||
|
|
die "'kiss $action' is not a valid command"
|
|
|
|
"$repo_dir" "$@"
|
|
;;
|
|
esac
|
|
|
|
if [ -s "$log_dir/post-install-$time-$pid" ]; then
|
|
cat "$log_dir/post-install-$time-$pid"
|
|
log "Post-install log stored to $log_dir/post-install-$time-$pid"
|
|
fi
|
|
}
|
|
|
|
main() {
|
|
# Globally disable globbing and enable exit-on-error.
|
|
set -ef
|
|
|
|
# Allow the user to disable colors in output via an environment variable.
|
|
# Check this once so as to not slow down printing.
|
|
[ "$KISS_COLOR" = 0 ] || {
|
|
lcol='\033[1;33m'
|
|
lcol2='\033[1;34m'
|
|
lclr='\033[m'
|
|
}
|
|
|
|
# The PID of the current shell process is used to isolate directories
|
|
# to each specific KISS instance. This allows multiple package manager
|
|
# instances to be run at once. Store the value in another variable so
|
|
# that it doesn't change beneath us.
|
|
pid=${KISS_PID:-$$}
|
|
|
|
# Catch errors and ensure that build files and directories are cleaned
|
|
# up before we die. This occurs on 'Ctrl+C' as well as success and error.
|
|
trap pkg_clean EXIT INT
|
|
|
|
# Figure out which 'sudo' command to use based on the user's choice or what
|
|
# is available on the system.
|
|
su=${KISS_SU:-"$(
|
|
command -v sudo ||
|
|
command -v doas ||
|
|
command -v sls
|
|
)"} || su=su
|
|
|
|
# Store the date and time of script invocation to be used as the name of
|
|
# the log files the package manager creates uring builds.
|
|
time=$(date +%Y-%m-%d-%H:%M)
|
|
|
|
# Make note of the user's current ID to do root checks later on.
|
|
# This is used enough to warrant a place here.
|
|
uid=$(id -u)
|
|
|
|
# Ensure that the KISS_ROOT doesn't end with a '/'.
|
|
KISS_ROOT=${KISS_ROOT%"${KISS_ROOT##*[!/]}"}
|
|
|
|
# Define some paths which we will then use throughout the script.
|
|
sys_db=$KISS_ROOT/${pkg_db:=var/db/kiss/installed}
|
|
|
|
# This allows for automatic setup of a KISS chroot and will
|
|
# do nothing on a normal system.
|
|
mkdir -p "$KISS_ROOT/" 2>/dev/null ||:
|
|
|
|
# Create cache directories and define variables.
|
|
mkdir -p \
|
|
"${cac_dir:="${XDG_CACHE_HOME:-"${HOME:?HOME is null}/.cache"}/kiss"}" \
|
|
"${src_dir:="$cac_dir/sources"}" \
|
|
"${log_dir:="$cac_dir/logs"}" \
|
|
"${bin_dir:="$cac_dir/bin"}" \
|
|
"${tmp_dir:="${KISS_TMPDIR:="$cac_dir/proc"}/$pid"}" \
|
|
"${mak_dir:="$tmp_dir/build"}" \
|
|
"${pkg_dir:="$tmp_dir/pkg"}" \
|
|
"${tar_dir:="$tmp_dir/extract"}"
|
|
|
|
args "$@"
|
|
}
|
|
|
|
main "$@"
|