X-Git-Url: https://git.grml.org/?a=blobdiff_plain;f=etc%2Fzsh%2Fzshrc;h=a33c6dfad548a29cc66cd8529d9b5e0ba504b90e;hb=49339f228f2f14d4ca42f0f4a66099d9a806a873;hp=bf40267af60a9aef5721b63b9fd4a61686e1b15c;hpb=5f433e9ef61a841d4a8ef3853a0e129af16d70f8;p=grml-etc-core.git diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc index bf40267..a33c6df 100644 --- a/etc/zsh/zshrc +++ b/etc/zsh/zshrc @@ -2268,29 +2268,29 @@ alias j='jobs -l' #a2# Execute \kbd{ls -lSrah} alias dir="ls -lSrah" #a2# Only show dot-directories -alias lad='ls -d .*(/)' # only show dot-directories +alias lad='ls -d .*(/)' #a2# Only show dot-files -alias lsa='ls -a .*(.)' # only show dot-files +alias lsa='ls -a .*(.)' #a2# Only files with setgid/setuid/sticky flag -alias lss='ls -l *(s,S,t)' # only files with setgid/setuid/sticky flag -#a2# Only show 1st ten symlinks -alias lsl='ls -l *(@)' # only symlinks +alias lss='ls -l *(s,S,t)' +#a2# Only show symlinks +alias lsl='ls -l *(@)' #a2# Display only executables -alias lsx='ls -l *(*)' # only executables +alias lsx='ls -l *(*)' #a2# Display world-{readable,writable,executable} files -alias lsw='ls -ld *(R,W,X.^ND/)' # world-{readable,writable,executable} files +alias lsw='ls -ld *(R,W,X.^ND/)' #a2# Display the ten biggest files -alias lsbig="ls -flh *(.OL[1,10])" # display the biggest files +alias lsbig="ls -flh *(.OL[1,10])" #a2# Only show directories -alias lsd='ls -d *(/)' # only show directories +alias lsd='ls -d *(/)' #a2# Only show empty directories -alias lse='ls -d *(/^F)' # only show empty directories +alias lse='ls -d *(/^F)' #a2# Display the ten newest files -alias lsnew="ls -rtlh *(D.om[1,10])" # display the newest files +alias lsnew="ls -rtlh *(D.om[1,10])" #a2# Display the ten oldest files -alias lsold="ls -rtlh *(D.Om[1,10])" # display the oldest files +alias lsold="ls -rtlh *(D.Om[1,10])" #a2# Display the ten smallest files -alias lssmall="ls -Srl *(.oL[1,10])" # display the smallest files +alias lssmall="ls -Srl *(.oL[1,10])" #a2# Display the ten newest directories and ten newest .directories alias lsnewdir="ls -rthdl *(/om[1,10]) .*(D/om[1,10])" #a2# Display the ten oldest directories and ten oldest .directories @@ -2304,9 +2304,6 @@ alias rmcdir='cd ..; rmdir $OLDPWD || cd $OLDPWD' alias insecssh='ssh -o "StrictHostKeyChecking=no" -o "UserKnownHostsFile=/dev/null"' alias insecscp='scp -o "StrictHostKeyChecking=no" -o "UserKnownHostsFile=/dev/null"' -# simple webserver -check_com -c python && alias http="python -m SimpleHTTPServer" - # work around non utf8 capable software in utf environment via $LANG and luit if check_com isutfenv && check_com luit ; then if check_com -c mrxvt ; then @@ -2352,7 +2349,16 @@ cd() { #f5# Create Directoy and \kbd{cd} to it mkcd() { - mkdir -p "$@" && cd "$@" + if (( ARGC != 1 )); then + printf 'usage: mkcd \n' + return 1; + fi + if [[ ! -d "$1" ]]; then + command mkdir -p "$1" + else + printf '`%s'\'' already exists: cd-ing.\n' "$1" + fi + builtin cd "$1" } #f5# Create temporary directory and \kbd{cd} to it @@ -2634,46 +2640,39 @@ xtrename() { return 0 } -# TODO: -# Rewrite this by either using tinyurl.com's API -# or using another shortening service to comply with -# tinyurl.com's policy. -# -# Create small urls via http://tinyurl.com using wget(1). -#function zurl() { -# emulate -L zsh -# [[ -z $1 ]] && { print "USAGE: zurl " ; return 1 } -# -# local PN url tiny grabber search result preview -# PN=$0 -# url=$1 -## Check existence of given URL with the help of ping(1). -## N.B. ping(1) only works without an eventual given protocol. -# ping -c 1 ${${url#(ftp|http)://}%%/*} >& /dev/null || \ -# read -q "?Given host ${${url#http://*/}%/*} is not reachable by pinging. Proceed anyway? [y|n] " -# -# if (( $? == 0 )) ; then -## Prepend 'http://' to given URL where necessary for later output. -# [[ ${url} != http(s|)://* ]] && url='http://'${url} -# tiny='http://tinyurl.com/create.php?url=' -# if check_com -c wget ; then -# grabber='wget -O- -o/dev/null' -# else -# print "wget is not available, but mandatory for ${PN}. Aborting." -# fi -## Looking for i.e.`copy('http://tinyurl.com/7efkze')' in TinyURL's HTML code. -# search='copy\(?http://tinyurl.com/[[:alnum:]]##*' -# result=${(M)${${${(f)"$(${=grabber} ${tiny}${url})"}[(fr)${search}*]}//[()\';]/}%%http:*} -## TinyURL provides the rather new feature preview for more confidence. -# preview='http://preview.'${result#http://} -# -# printf '%s\n\n' "${PN} - Shrinking long URLs via webservice TinyURL ." -# printf '%s\t%s\n\n' 'Given URL:' ${url} -# printf '%s\t%s\n\t\t%s\n' 'TinyURL:' ${result} ${preview} -# else -# return 1 -# fi -#} +# Create small urls via http://goo.gl using curl(1). +# API reference: https://code.google.com/apis/urlshortener/ +function zurl() { + emulate -L zsh + if [[ -z $1 ]]; then + print "USAGE: zurl " + return 1 + fi + + local PN url prog api json data + PN=$0 + url=$1 + + # Prepend 'http://' to given URL where necessary for later output. + if [[ ${url} != http(s|)://* ]]; then + url='http://'${url} + fi + + if check_com -c curl; then + prog=curl + else + print "curl is not available, but mandatory for ${PN}. Aborting." + return 1 + fi + api='https://www.googleapis.com/urlshortener/v1/url' + contenttype="Content-Type: application/json" + json="{\"longUrl\": \"${url}\"}" + data=$($prog --silent -H ${contenttype} -d ${json} $api) + # Match against a regex and print it + if [[ $data =~ '"id": "(http://goo.gl/[[:alnum:]]+)"' ]]; then + print $match; + fi +} #f2# Find history events by search pattern and list them by date. whatwhen() {