diff options
| -rwxr-xr-x | build_tools/bin/lddd | 198 |
1 files changed, 70 insertions, 128 deletions
diff --git a/build_tools/bin/lddd b/build_tools/bin/lddd index a16b332..590fe6c 100755 --- a/build_tools/bin/lddd +++ b/build_tools/bin/lddd @@ -2,6 +2,18 @@ # # lddd - find broken library links on your machine # +# License: Unspecified + +#!/hint/bash +# This may be included with or without `set -euE` + +# License: Unspecified + +[[ -z ${_INCLUDE_COMMON_SH:-} ]] || return 0 +_INCLUDE_COMMON_SH=true + +# shellcheck disable=1091 +. /usr/share/makepkg/util.sh # Avoid any encoding problems export LANG=C @@ -9,68 +21,37 @@ export LANG=C shopt -s extglob # check if messages are to be printed using color -unset ALL_OFF BOLD BLUE GREEN RED YELLOW if [[ -t 2 ]]; then - # prefer terminal safe colored and bold text when tput is supported - if tput setaf 0 &>/dev/null; then - ALL_OFF="$(tput sgr0)" - BOLD="$(tput bold)" - BLUE="${BOLD}$(tput setaf 4)" - GREEN="${BOLD}$(tput setaf 2)" - RED="${BOLD}$(tput setaf 1)" - YELLOW="${BOLD}$(tput setaf 3)" - else - ALL_OFF="\e[1;0m" - BOLD="\e[1;1m" - BLUE="${BOLD}\e[1;34m" - GREEN="${BOLD}\e[1;32m" - RED="${BOLD}\e[1;31m" - YELLOW="${BOLD}\e[1;33m" - fi + colorize +else + # shellcheck disable=2034 + declare -gr ALL_OFF='' BOLD='' BLUE='' GREEN='' RED='' YELLOW='' fi -readonly ALL_OFF BOLD BLUE GREEN RED YELLOW - -plain() { - local mesg=$1; shift - printf "${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2 -} - -msg() { - local mesg=$1; shift - printf "${GREEN}==>${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2 -} - -msg2() { - local mesg=$1; shift - printf "${BLUE} ->${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2 -} - -warning() { - local mesg=$1; shift - printf "${YELLOW}==> WARNING:${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2 -} - -error() { - local mesg=$1; shift - printf "${RED}==> ERROR:${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2 -} stat_busy() { local mesg=$1; shift - printf "${GREEN}==>${ALL_OFF}${BOLD} ${mesg}...${ALL_OFF}" >&2 + # shellcheck disable=2059 + printf "${GREEN}==>${ALL_OFF}${BOLD} ${mesg}...${ALL_OFF}" "$@" >&2 } stat_done() { + # shellcheck disable=2059 printf "${BOLD}done${ALL_OFF}\n" >&2 } +_setup_workdir=false setup_workdir() { - [[ -z $WORKDIR ]] && WORKDIR=$(mktemp -d --tmpdir "${0##*/}.XXXXXXXXXX") + [[ -z ${WORKDIR:-} ]] && WORKDIR=$(mktemp -d --tmpdir "${0##*/}.XXXXXXXXXX") + _setup_workdir=true + trap 'trap_abort' INT QUIT TERM HUP + trap 'trap_exit' EXIT } cleanup() { - [[ -n $WORKDIR ]] && rm -rf "$WORKDIR" - exit ${1:-0} + if [[ -n ${WORKDIR:-} ]] && $_setup_workdir; then + rm -rf "$WORKDIR" + fi + exit "${1:-0}" } abort() { @@ -94,81 +75,54 @@ die() { cleanup 255 } -trap 'trap_abort' INT QUIT TERM HUP -trap 'trap_exit' EXIT - ## -# usage : in_array( $needle, $haystack ) -# return : 0 - found -# 1 - not found +# usage : lock( $fd, $file, $message, [ $message_arguments... ] ) ## -in_array() { - local needle=$1; shift - local item - for item in "$@"; do - [[ $item = $needle ]] && return 0 # Found - done - return 1 # Not Found -} +lock() { + # Only reopen the FD if it wasn't handed to us + if ! [[ "/dev/fd/$1" -ef "$2" ]]; then + mkdir -p -- "$(dirname -- "$2")" + eval "exec $1>"'"$2"' + fi -## -# usage : get_full_version( [$pkgname] ) -# return : full version spec, including epoch (if necessary), pkgver, pkgrel -## -get_full_version() { - # set defaults if they weren't specified in buildfile - pkgbase=${pkgbase:-${pkgname[0]}} - epoch=${epoch:-0} - if [[ -z $1 ]]; then - if (( ! epoch )); then - echo $pkgver-$pkgrel - else - echo $epoch:$pkgver-$pkgrel - fi - else - for i in pkgver pkgrel epoch; do - local indirect="${i}_override" - eval $(declare -f package_$1 | sed -n "s/\(^[[:space:]]*$i=\)/${i}_override=/p") - [[ -z ${!indirect} ]] && eval ${indirect}=\"${!i}\" - done - if (( ! $epoch_override )); then - echo $pkgver_override-$pkgrel_override - else - echo $epoch_override:$pkgver_override-$pkgrel_override - fi + if ! flock -n "$1"; then + stat_busy "${@:3}" + flock "$1" + stat_done fi } ## -# usage : lock( $fd, $file, $message ) +# usage : slock( $fd, $file, $message, [ $message_arguments... ] ) ## -lock() { - eval "exec $1>"'"$2"' - if ! flock -n $1; then - stat_busy "$3" - flock $1 +slock() { + # Only reopen the FD if it wasn't handed to us + if ! [[ "/dev/fd/$1" -ef "$2" ]]; then + mkdir -p -- "$(dirname -- "$2")" + eval "exec $1>"'"$2"' + fi + + if ! flock -sn "$1"; then + stat_busy "${@:3}" + flock -s "$1" stat_done fi } ## -# usage : slock( $fd, $file, $message ) +# usage : lock_close( $fd ) ## -slock() { - eval "exec $1>"'"$2"' - if ! flock -sn $1; then - stat_busy "$3" - flock -s $1 - stat_done - fi +lock_close() { + local fd=$1 + # https://github.com/koalaman/shellcheck/issues/862 + # shellcheck disable=2034 + exec {fd}>&- } ## # usage: pkgver_equal( $pkgver1, $pkgver2 ) ## pkgver_equal() { - local left right - if [[ $1 = *-* && $2 = *-* ]]; then # if both versions have a pkgrel, then they must be an exact match [[ $1 = "$2" ]] @@ -187,7 +141,7 @@ pkgver_equal() { find_cached_package() { local searchdirs=("$PWD" "$PKGDEST") results=() local targetname=$1 targetver=$2 targetarch=$3 - local dir pkg pkgbasename pkgparts name ver rel arch size r results + local dir pkg pkgbasename name ver rel arch r results for dir in "${searchdirs[@]}"; do [[ -d $dir ]] || continue @@ -225,7 +179,7 @@ find_cached_package() { return 1 ;; 1) - printf '%s\n' "$results" + printf '%s\n' "${results[0]}" return 0 ;; *) @@ -235,18 +189,6 @@ find_cached_package() { esac } -## -# usage : check_root ("$0" "$@") -## -check_root() { - (( EUID == 0 )) && return - if type -P sudo >/dev/null; then - exec sudo -- "$@" - else - exec su root -c "$(printf ' %q' "$@")" - fi -} - ifs=$IFS IFS="${IFS}:" @@ -259,10 +201,10 @@ TEMPDIR=$(mktemp -d --tmpdir lddd-script.XXXX) msg 'Go out and drink some tea, this will take a while :) ...' # Check ELF binaries in the PATH and specified dir trees. for tree in $PATH $libdirs $extras; do - msg2 "DIR $tree" + msg2 "DIR %s" "$tree" # Get list of files in tree. - files=$(find $tree -type f ! -name '*.a' ! -name '*.la' ! -name '*.py*' ! -name '*.txt' ! -name '*.h' ! -name '*.ttf' ! \ + files=$(find "$tree" -type f ! -name '*.a' ! -name '*.la' ! -name '*.py*' ! -name '*.txt' ! -name '*.h' ! -name '*.ttf' ! \ -name '*.rb' ! -name '*.ko' ! -name '*.pc' ! -name '*.enc' ! -name '*.cf' ! -name '*.def' ! -name '*.rules' ! -name \ '*.cmi' ! -name '*.mli' ! -name '*.ml' ! -name '*.cma' ! -name '*.cmx' ! -name '*.cmxa' ! -name '*.pod' ! -name '*.pm' \ ! -name '*.pl' ! -name '*.al' ! -name '*.tcl' ! -name '*.bs' ! -name '*.o' ! -name '*.png' ! -name '*.gif' ! -name '*.cmo' \ @@ -270,22 +212,22 @@ for tree in $PATH $libdirs $extras; do -name '*.mcopclass' ! -name '*.mcoptype') IFS=$ifs for i in $files; do - if (( $(file $i | grep -c 'ELF') != 0 )); then + if (( $(file "$i" | grep -c 'ELF') != 0 )); then # Is an ELF binary. - if (( $(ldd $i 2>/dev/null | grep -c 'not found') != 0 )); then + if (( $(ldd "$i" 2>/dev/null | grep -c 'not found') != 0 )); then # Missing lib. - echo "$i:" >> $TEMPDIR/raw.txt - ldd $i 2>/dev/null | grep 'not found' >> $TEMPDIR/raw.txt + echo "$i:" >> "$TEMPDIR/raw.txt" + ldd "$i" 2>/dev/null | grep 'not found' >> "$TEMPDIR/raw.txt" fi fi done done -grep '^/' $TEMPDIR/raw.txt | sed -e 's/://g' >> $TEMPDIR/affected-files.txt +grep '^/' "$TEMPDIR/raw.txt" | sed -e 's/://g' >> "$TEMPDIR/affected-files.txt" # invoke pacman -for i in $(cat $TEMPDIR/affected-files.txt); do - pacman -Qo $i | awk '{print $4,$5}' >> $TEMPDIR/pacman.txt -done +while read -r i; do + pacman -Qo "$i" | awk '{print $4,$5}' >> "$TEMPDIR/pacman.txt" +done < "$TEMPDIR/affected-files.txt" # clean list -sort -u $TEMPDIR/pacman.txt >> $TEMPDIR/possible-rebuilds.txt +sort -u "$TEMPDIR/pacman.txt" >> "$TEMPDIR/possible-rebuilds.txt" -msg "Files saved to $TEMPDIR" +msg "Files saved to %s" "$TEMPDIR" |