X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=etc%2Fzsh%2Fzshrc;h=14923e72b36539bbb26ed55cfe3dac5bf757ffac;hb=cd79c201bb20c367fa87563d6cf0ff36a9fee1d7;hp=835768387ddbf4ed82aa324c5b7e9bc270f0c6e5;hpb=d53b0881571848e2755e2aedcd2d00a3d9e0653a;p=grml-etc-core.git diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc index 8357683..14923e7 100644 --- a/etc/zsh/zshrc +++ b/etc/zsh/zshrc @@ -1393,7 +1393,6 @@ bind2maps emacs -- Left backward-char bind2maps viins vicmd -- Left vi-backward-char bind2maps emacs -- Right forward-char bind2maps viins vicmd -- Right vi-forward-char -bind2maps viins vicmd -- Right vi-forward-char #k# Perform abbreviation expansion bind2maps emacs viins -- -s '^x.' zleiab #k# Display list of abbreviations that would expand @@ -1699,7 +1698,7 @@ batteryopenbsd(){ GRML_BATTERY_LEVEL='' local bat batfull batwarn batnow num for num in 0 1 ; do - bat=$(sysctl -n hw.sensors.acpibat${num}) + bat=$(sysctl -n hw.sensors.acpibat${num} 2>/dev/null) if [[ -n $bat ]]; then batfull=${"$(sysctl -n hw.sensors.acpibat${num}.amphour0)"%% *} batwarn=${"$(sysctl -n hw.sensors.acpibat${num}.amphour1)"%% *} @@ -2955,8 +2954,6 @@ export COLORTERM="yes" # general #a2# Execute \kbd{du -sch} alias da='du -sch' -#a2# Execute \kbd{jobs -l} -alias j='jobs -l' # listing stuff #a2# Execute \kbd{ls -lSrah} @@ -3022,13 +3019,60 @@ fi #f5# Backup \kbd{file_or_folder {\rm to} file_or_folder\_timestamp} bk() { emulate -L zsh - if islinux; then - cp -a "$1" "$1_$(date --iso-8601=m)" - elif isopenbsd; then - cp -R "$1" "$1_$(date "+%FT%H:%M")" - else; - echo 'sorry, not yet implemented, send a patch!' >&2 + local current_date=$(date -u "+%Y-%m-%dT%H:%M:%SZ") + local keep move verbose result + usage() { + cat << EOT +bk [-hcmv] FILE [FILE ...] +Backup a file or folder in place and append the timestamp + +Usage: +-h Display this help text +-c Keep the file/folder as is, create a copy backup using cp(1) (default) +-m Move the file/folder, using mv(1) +-v Verbose + +The -c and -m options can't be used at the same time. If both specified, the +last one is used. + +The return code is the sum of all cp/mv return codes. +EOT + } + keep=1 + while getopts ":hcmv" opt; do + case $opt in + c) unset move && (( ++keep ));; + m) unset keep && (( ++move ));; + v) verbose="-v";; + h) usage;; + \?) usage >&2; return 1;; + esac + done + shift "$((OPTIND-1))" + if (( keep > 0 )); then + while (( $# > 0 )); do + if islinux; then + cp $verbose -a "$1" "$1_$current_date" + elif isfreebsd; then + if [[ -d "$1" ]] && [[ "$1" == */ ]]; then + echo "cowardly refusing to copy $1 's content; see cp(1)" >&2; return 1 + else + cp $verbose -a "$1" "$1_$current_date" + fi + else; + cp $verbose -pR "$1" "$1_$current_date" + fi + (( result += $? )) + shift + done + elif (( move > 0 )); then + while (( $# > 0 )); do + mv $verbose "$1" "$1_$current_date" + (( result += $? )) + shift + done fi + return $result } #f5# cd to directoy and list files