diff options
Diffstat (limited to 'stowsh')
| -rwxr-xr-x | stowsh | 182 |
1 files changed, 0 insertions, 182 deletions
@@ -1,182 +0,0 @@ -#!/usr/bin/env bash - -_runcommands() { - local prefix='' - if [[ $DRYRUN == 1 ]] || [[ $VERBOSE -gt 1 ]]; then - echo "$@" - fi - if [[ $DRYRUN != 1 ]]; then - eval "$@" - fi -} - -echoerr() { - printf "%s\n" "$*" >&2; -} - -deperr() { - echoerr "stowsh requires $1" -} - -stowsh_setpaths() { - if command -v grealpath >/dev/null 2>&1; then - rpcmd="grealpath" - elif command -v realpath >/dev/null 2>&1; then - rpcmd="realpath" - else - deperr "GNU coreutils" - return 1 - fi - if ! strings "$(which "$rpcmd")" | grep -q "GNU coreutils" ; then - deperr "GNU coreutils" - return 1 - fi - if command -v gfind >/dev/null 2>&1; then - findcmd="gfind" - elif command -v find >/dev/null 2>&1; then - findcmd="find" - else - deperr "GNU findutils" - return 1 - fi - if ! strings "$(which "$findcmd")" | grep -q "GNU findutils" ; then - deperr "GNU findutils" - return 1 - fi -} - -stowsh_install() { - stowsh_setpaths || return 1 - local pkg=$1 - local target - target=$( "$rpcmd" "${2-$PWD}" ) - local commands=() - - ( - cd "$pkg" || return 1 - dirs="$($findcmd . -mindepth 1 -type d | sed "s|./||")" - for d in $dirs ; do - commands+=("mkdir -p '$target/$d'") - done - - local files - files="$($findcmd . -type f -or -type l | sed "s|./||")" - for f in $files ; do - local targetf="$target/$f" - local thisdir - thisdir=$(dirname "$targetf") - local relative - relative=$($rpcmd "$f" --relative-to="$thisdir" --canonicalize-missing) - if [[ ! -f "$targetf" ]] ; then - commands+=("ln -s '$relative' '$targetf'") - else - echoerr "$targetf already exists." - if [[ ! $SKIP -eq 1 ]]; then - echoerr "Aborting. Rerun with the -s flag to skip errors."; - return - fi - fi - done - for cmd in "${commands[@]}"; do - _runcommands "$cmd" - done; - ) -} - -stowsh_uninstall() { - stowsh_setpaths || return 1 - local pkg=$1 - local target - target=$( "$rpcmd" "${2-$PWD}" ) - local commands=() - - ( - cd "$pkg" || return 1 - local files - files="$($findcmd . -type f -or -type l | sed "s|./||")" - for f in $files ; do - local targetf="$target/$f" - if [[ $($rpcmd "$targetf") == $(realpath "$f") ]] ; then - commands+=("rm '$targetf'") - elif [[ -f "$targetf" ]] ; then - echoerr "$targetf does not point to to $(realpath "$f")." - if [[ ! $SKIP -eq 1 ]]; then - echoerr "Aborting. Rerun with the -s flag to skip errors."; - return - fi - elif [[ ! -f "$targetf" ]] ; then - echoerr "$targetf does not exist. Nothing to do." - if [[ ! $SKIP -eq 1 ]]; then - echoerr "Aborting. Rerun with the -s flag to skip errors."; - return - fi - fi - done - - dirs="$($findcmd . -mindepth 1 -type d | sed "s|./||")" - for d in $dirs ; do - commands+=("[[ -d '$target/$d' ]] && $findcmd '$target/$d' -type d -empty -delete") - done - for cmd in "${commands[@]}"; do - _runcommands "$cmd" - done; - ) -} - -stowsh_help() { - echo "Usage: $0 [-D] [-n] [-s] [-v[v]] [-t TARGET] PACKAGES..." -} - -if [ "$0" = "$BASH_SOURCE" ]; then - UNINSTALL=0 - DRYRUN=0 - SKIP=0 - TARGET="$PWD" - PACKAGES=() - while [[ "$@" ]]; do - if [[ $1 =~ ^- ]]; then - OPTIND=1 - while getopts ":vhDsnt:" opt; do - case $opt in - h) - stowsh_help - exit 0 - ;; - D) UNINSTALL=1 - ;; - n) DRYRUN=1 - ;; - s) SKIP=1 - ;; - v) VERBOSE=$((VERBOSE + 1)) - ;; - t) TARGET="$OPTARG" - ;; - *) echo "'$OPTARG' is an invalid option/flag" - exit 1 - ;; - esac - done - shift $((OPTIND-1)) - else - PACKAGES+=("$1") - shift - fi - done - - if [[ ${#PACKAGES[@]} -eq 0 ]] ; then - stowsh_help - exit 1 - fi - - for i in ${!PACKAGES[*]}; do - pkg=${PACKAGES[$i]} - if [[ $UNINSTALL -eq 1 ]]; then - if [[ $VERBOSE -gt 0 ]] ; then echoerr "Uninstalling $pkg from $TARGET" ; fi - stowsh_uninstall "$pkg" "$TARGET" - else - if [[ $VERBOSE -gt 0 ]] ; then echoerr "Installing $pkg to $TARGET" ; fi - stowsh_install "$pkg" "$TARGET" - fi - done -fi |