Jozef Izso
11 years ago
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# k
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Enables the integration of **k** command to Zprezto.
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> k is the new l, yo
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## Directory listings for zsh with git features.
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k is a zsh script to make directory listings more readable, adding a bit of color and some git information. ([Read more](https://github.com/supercrabtree/k/blob/master/README.md))
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Turns this:
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Into this:
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## License & Contributing
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Contribute to [k project on GitHub](https://github.com/supercrabtree/k).
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k license: Copyright © 2014 George Crabtree & Christopher Newton. MIT License
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Zprezto module license: Copyright © 2014 Jozef Izso. MIT License
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#
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# Integrates k command to Zprezto.
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#
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# Authors:
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# Jozef Izso <jozef.izso@gmail.com>
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# k: Copyright © 2014 George Crabtree & Christopher Newton. MIT License
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#
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source "${0:h}/k.zsh"
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#
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# Copyright © 2014 George Crabtree & Christopher Newton. MIT License
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#
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k () {
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# ------------------------------------------------------------------------------------------------------------------------
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# Setup
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# ------------------------------------------------------------------------------------------------------------------------
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# Turn on 256 colour terminal, not sure this works at all.
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OLD_TERM=$TERM
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TERM='xterm-256color'
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# Stop stat failing when a directory contains either no files or no hidden files
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setopt local_options null_glob
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# ---------------------------------
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# Vars
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# Get now
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EPOCH=`date +%s`
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TOTAL_BLOCKS=0
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MAX_LEN=(0 0 0 0 0 0)
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# String "~|~" acts a delimeter to split string
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STAT_CALL="%b~#~%Sp~|~%l~|~%Su~|~%Sg~|~%Z~|~%Sm~|~%N~|~%Y"
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STAT_TIME="%s^%d^%b^%H:%M^%Y"
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# Array to hold results from `stat` call
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RESULTS=()
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# only set once so must be out of the main loop
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IS_GIT_REPO=false
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# ------------------------------------------------------------------------------------------------------------------------
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# Stat call to get directory listing
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# ------------------------------------------------------------------------------------------------------------------------
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# Break total blocks of the front of the stat call, then push the rest to results
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i=1; stat -f $STAT_CALL -t $STAT_TIME . .. .* * | while read STAT_RESULTS
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do
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STAT_RESULTS=(${(s:~#~:)STAT_RESULTS})
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TOTAL_BLOCKS=$((TOTAL_BLOCKS+STAT_RESULTS[1]))
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RESULTS+=($STAT_RESULTS[2])
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i=$((i+1))
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done
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# Print total block before listing
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echo "total "$TOTAL_BLOCKS
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# On each result calculate padding by getting max length on each array member
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j=1; while [[ j -le $#RESULTS ]]
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do
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A=(${(s:~|~:)RESULTS[j]})
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if [[ $#A[1] -ge $MAX_LEN[1] ]]; then MAX_LEN[1]=$#A[1]; fi;
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if [[ $#A[2] -ge $MAX_LEN[2] ]]; then MAX_LEN[2]=$#A[2]; fi;
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if [[ $#A[3] -ge $MAX_LEN[3] ]]; then MAX_LEN[3]=$#A[3]; fi;
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if [[ $#A[4] -ge $MAX_LEN[4] ]]; then MAX_LEN[4]=$#A[4]; fi;
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if [[ $#A[5] -ge $MAX_LEN[5] ]]; then MAX_LEN[5]=$#A[5]; fi;
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j=$((j+1))
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done
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# ------------------------------------------------------------------------------------------------------------------------
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# Loop through each line of stat, pad where appropriate and do git dirty checking
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# ------------------------------------------------------------------------------------------------------------------------
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k=1; while [[ k -le $#RESULTS ]]
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do
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# We check if the result is a git repo later, so set a blank marker indication the result is not a git repo
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REPOMARKER=" "
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IS_DIRECTORY=false
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IS_SYMLINK=false
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IS_EXECUTABLE=false
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# create array from results by splitting on ~|~
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A=(${(s:~|~:)RESULTS[k]})
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PERMISSIONS=$A[1]
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SYMLINKS=$A[2]
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OWNER=$A[3]
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GROUP=$A[4]
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FILESIZE=$A[5]
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DATE=(${(s:^:)A[6]}) # Split date on ^
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NAME=$A[7]
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SYMLINK_TARGET=$A[8]
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# Check for file types
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if [[ -d $NAME ]]; then IS_DIRECTORY=true; fi
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if [[ -L $NAME ]]; then IS_SYMLINK=true; fi
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# is this a git repo
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if [[ $k == 1 && $(command git rev-parse --is-inside-work-tree 2>/dev/null) == true ]]
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then
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IS_GIT_REPO=true
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fi;
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# Pad so all the lines align - firstline gets padded the other way
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while [[ $#PERMISSIONS -lt $MAX_LEN[1] ]]; do PERMISSIONS=$PERMISSIONS" "; done;
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while [[ $#SYMLINKS -lt $MAX_LEN[2] ]]; do SYMLINKS=" "$SYMLINKS; done;
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while [[ $#OWNER -lt $MAX_LEN[3] ]]; do OWNER=" "$OWNER; done;
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while [[ $#GROUP -lt $MAX_LEN[4] ]]; do GROUP=" "$GROUP; done;
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while [[ $#FILESIZE -lt $MAX_LEN[5] ]]; do FILESIZE=" "$FILESIZE; done;
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# ------------------------------------------------------------------------------------------------------------------------
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# Colour the permissions - TODO
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# ------------------------------------------------------------------------------------------------------------------------
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# Colour the first character based on filetype
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FILETYPE=$PERMISSIONS
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FILETYPE=$FILETYPE[1]
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if [[ $IS_DIRECTORY == true ]]
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then
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FILETYPE=${FILETYPE//d/"\033[1;36md\033[0m"};
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elif [[ $IS_SYMLINK == true ]];
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then
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FILETYPE=${FILETYPE//l/"\033[0;35ml\033[0m"};
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elif [[ $FILETYPE == "-" ]];
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then
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FILETYPE=${FILETYPE//-/"\033[0;37m-\033[0m"};
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fi
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# Permissions Owner
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PER1=$PERMISSIONS
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PER1=$PER1[2,4]
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# Permissions Group
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PER2=$PERMISSIONS
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PER2=$PER2[5,7]
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# Permissions User
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PER3=$PERMISSIONS
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PER3=$PER3[8,10]
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PERMISSIONS_OUTPUT=$FILETYPE$PER1$PER2$PER3
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# --x --x --x warning
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if [[ $PER1[3] == "x" || $PER1[3] == "x" || $PER3[3] == "x" ]]; then IS_EXECUTABLE=true; fi
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# --- --- rwx warning
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if [[ $PER3 == "rwx" ]]; then PERMISSIONS_OUTPUT="\033[30;41m$PERMISSIONS\033[0m"; fi
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# ------------------------------------------------------------------------------------------------------------------------
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# Colour the symlinks - TODO
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# ------------------------------------------------------------------------------------------------------------------------
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# ------------------------------------------------------------------------------------------------------------------------
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# Colour Owner and Group
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# ------------------------------------------------------------------------------------------------------------------------
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OWNER="\033[38;5;241m$OWNER\033[0m"
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GROUP="\033[38;5;241m$GROUP\033[0m"
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# ------------------------------------------------------------------------------------------------------------------------
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# Colour file weights
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# ------------------------------------------------------------------------------------------------------------------------
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# GREEN_TO_RED=(46 82 118 154 190 226 220 214 208 202 196)
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COLOR=(7) # cant get int to work somehow?
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if [[ $FILESIZE -le 1024 ]]; then COLOR[1]=46; # <= 1kb
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elif [[ $FILESIZE -le 2048 ]]; then COLOR[1]=82; # <= 2kb
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elif [[ $FILESIZE -le 3072 ]]; then COLOR[1]=118; # <= 3kb
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elif [[ $FILESIZE -le 5120 ]]; then COLOR[1]=154; # <= 5kb
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elif [[ $FILESIZE -le 10240 ]]; then COLOR[1]=190; # <= 10kb
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elif [[ $FILESIZE -le 20480 ]]; then COLOR[1]=226; # <= 20kb
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elif [[ $FILESIZE -le 40960 ]]; then COLOR[1]=220; # <= 40kb
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elif [[ $FILESIZE -le 102400 ]]; then COLOR[1]=214; # <= 100kb
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elif [[ $FILESIZE -le 262144 ]]; then COLOR[1]=208; # <= 0.25mb ]] 256kb
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elif [[ $FILESIZE -le 524288 ]]; then COLOR[1]=202; # <= 0.5mb || 512kb
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else COLOR[1]=196; # >= 0.5mb || 512kb
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fi;
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FILESIZE="\033[38;5;$COLOR[1]m$FILESIZE\033[0m"
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# ------------------------------------------------------------------------------------------------------------------------
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# Colour the date and time based on age, then format for output
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# ------------------------------------------------------------------------------------------------------------------------
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# Setup colours based on time difference
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TIME_DIFF=$(($EPOCH-$DATE[1]))
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if [[ $TIME_DIFF -lt 0 ]]; then TIME_COLOR=196m; # < in the future, #spooky
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elif [[ $TIME_DIFF -lt 60 ]]; then TIME_COLOR=255m; # < less than a min old
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elif [[ $TIME_DIFF -lt 3600 ]]; then TIME_COLOR=252m; # < less than an hour old
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elif [[ $TIME_DIFF -lt 86400 ]]; then TIME_COLOR=250m; # < less than 1 day old
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elif [[ $TIME_DIFF -lt 604800 ]]; then TIME_COLOR=244m; # < less than 1 week old
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elif [[ $TIME_DIFF -lt 2419200 ]]; then TIME_COLOR=244m; # < less than 28 days (4 weeks) old
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elif [[ $TIME_DIFF -lt 15724800 ]]; then TIME_COLOR=242m; # < less than 26 weeks (6 months) old
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elif [[ $TIME_DIFF -lt 31449600 ]]; then TIME_COLOR=240m; # < less than 1 year old
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elif [[ $TIME_DIFF -lt 62899200 ]]; then TIME_COLOR=238m; # < less than 2 years old
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else TIME_COLOR=236m; # > more than 2 years old
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fi;
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# Format date to show year if more than 6 months since last modified
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if [[ $TIME_DIFF -lt 15724800 ]]; then
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DATE_OUTPUT=$DATE[2]" "$DATE[3]" "$DATE[4]
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else
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DATE_OUTPUT=$DATE[2]" "$DATE[3]" "$DATE[5]
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fi;
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DATE_OUTPUT[1]=${DATE_OUTPUT[1]//0/" "} # If day of month begins with zero, replace zero with space
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# Apply colour to formated date
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DATE_OUTPUT="\033[38;5;$TIME_COLOR$DATE_OUTPUT\033[0m"
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# ------------------------------------------------------------------------------------------------------------------------
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# Colour the repomarker
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# ------------------------------------------------------------------------------------------------------------------------
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# Check for git repo, first checking if the result is a directory
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if [[ ($IS_GIT_REPO == false || $k == 1 || $k == 2) && ($IS_DIRECTORY == true || $IS_SYMLINK == true && $IS_DIRECTORY == true) ]] # if a directory
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then
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if [[ -d $NAME"/.git" ]] # if contains a git folder
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then
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if command git --git-dir=`pwd`/$NAME/.git --work-tree=`pwd`/$NAME diff --quiet --ignore-submodules HEAD &>/dev/null # if dirty
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then REPOMARKER="\033[0;32m|\033[0m" # Show a green vertical bar for dirty
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else REPOMARKER="\033[0;31m|\033[0m" # Show a red vertical bar if clean
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fi
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fi
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fi
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if [[ $IS_GIT_REPO == true && $k != 1 && $k != 2 && $NAME != '.git' ]]
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then
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STATUS=$(command git status --porcelain --ignored --untracked-files="normal" $NAME);
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STATUS=$STATUS[1,2]
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if [[ $STATUS == ' M' ]]; then REPOMARKER="\033[0;31m|\033[0m"; # Modified
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elif [[ $STATUS == '??' ]]; then REPOMARKER="\033[38;5;214m|\033[0m"; # Untracked
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elif [[ $STATUS == '!!' ]]; then REPOMARKER="\033[38;5;238m|\033[0m"; # Ignored
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elif [[ $STATUS == 'A ' ]]; then REPOMARKER="\033[38;5;093m|\033[0m"; # Added
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else REPOMARKER="\033[0;32m|\033[0m"; # Good
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fi
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fi
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# ------------------------------------------------------------------------------------------------------------------------
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# Colour the filename
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# ------------------------------------------------------------------------------------------------------------------------
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if [[ $IS_DIRECTORY == true ]]
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then
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NAME="\033[1;36m"$NAME"\033[0m"
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elif [[ $IS_SYMLINK == true ]];
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then
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NAME="\033[0;35m"$NAME"\033[0m"
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fi
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# ------------------------------------------------------------------------------------------------------------------------
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# Format symlink target
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# ------------------------------------------------------------------------------------------------------------------------
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if [[ $SYMLINK_TARGET != "" ]]; then SYMLINK_TARGET="-> "$SYMLINK_TARGET; fi
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# ------------------------------------------------------------------------------------------------------------------------
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# Display final result
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# ------------------------------------------------------------------------------------------------------------------------
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echo $PERMISSIONS_OUTPUT " "$SYMLINKS $OWNER " "$GROUP " "$FILESIZE $DATE_OUTPUT $REPOMARKER $NAME $SYMLINK_TARGET
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k=$((k+1)) # Bump loop index
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done
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TERM=$OLD_TERM
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}
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# http://upload.wikimedia.org/wikipedia/en/1/15/Xterm_256color_chart.svg
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Reference in new issue