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Merge pull request #61 from supercrabtree/use-lscolors-on-osx
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Use lscolors on osx
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@supercrabtree
supercrabtree committed Feb 10, 2016
2 parents 725f736 + dea46c3 commit 844ddf8
Showing 1 changed file with 99 additions and 29 deletions.
128 changes: 99 additions & 29 deletions k.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,43 @@ k () {
base_dirs=($@)
fi


# Colors
# ----------------------------------------------------------------------------
# default colors
K_COLOR_DI="0;34" # di:directory
K_COLOR_LN="0;35" # ln:symlink
K_COLOR_SO="0;32" # so:socket
K_COLOR_PI="0;33" # pi:pipe
K_COLOR_EX="0;31" # ex:executable
K_COLOR_BD="34;46" # bd:block special
K_COLOR_CD="34;43" # cd:character special
K_COLOR_SU="30;41" # su:executable with setuid bit set
K_COLOR_SG="30;46" # sg:executable with setgid bit set
K_COLOR_TW="30;42" # tw:directory writable to others, with sticky bit
K_COLOR_OW="30;43" # ow:directory writable to others, without sticky bit

# read colors if osx and $LSCOLORS is defined
if [[ $(uname) == 'Darwin' && -n $LSCOLORS ]]; then
# Translate OSX/BSD's LSCOLORS so we can use the same here
K_COLOR_DI=$(_k_bsd_to_ansi $LSCOLORS[1] $LSCOLORS[2])
K_COLOR_LN=$(_k_bsd_to_ansi $LSCOLORS[3] $LSCOLORS[4])
K_COLOR_SO=$(_k_bsd_to_ansi $LSCOLORS[5] $LSCOLORS[6])
K_COLOR_PI=$(_k_bsd_to_ansi $LSCOLORS[7] $LSCOLORS[8])
K_COLOR_EX=$(_k_bsd_to_ansi $LSCOLORS[9] $LSCOLORS[10])
K_COLOR_BD=$(_k_bsd_to_ansi $LSCOLORS[11] $LSCOLORS[12])
K_COLOR_CD=$(_k_bsd_to_ansi $LSCOLORS[13] $LSCOLORS[14])
K_COLOR_SU=$(_k_bsd_to_ansi $LSCOLORS[15] $LSCOLORS[16])
K_COLOR_SG=$(_k_bsd_to_ansi $LSCOLORS[17] $LSCOLORS[18])
K_COLOR_TW=$(_k_bsd_to_ansi $LSCOLORS[17] $LSCOLORS[18])
K_COLOR_OW=$(_k_bsd_to_ansi $LSCOLORS[19] $LSCOLORS[20])
fi

# read colors if linux and $LS_COLORS is defined
# if [[ $(uname) == 'Linux' && -n $LS_COLORS ]]; then

# fi

# ----------------------------------------------------------------------------
# Loop over passed directories and files to display
# ----------------------------------------------------------------------------
Expand Down Expand Up @@ -249,7 +286,7 @@ k () {
typeset PERMISSIONS HARDLINKCOUNT OWNER GROUP FILESIZE FILESIZE_OUT DATE NAME SYMLINK_TARGET
typeset FILETYPE PER1 PER2 PER3 PERMISSIONS_OUTPUT STATUS
typeset TIME_DIFF TIME_COLOR DATE_OUTPUT
typeset -i IS_DIRECTORY IS_SYMLINK IS_EXECUTABLE
typeset -i IS_DIRECTORY IS_SYMLINK IS_SOCKET IS_PIPE IS_EXECUTABLE IS_BLOCK_SPECIAL IS_CHARACTER_SPECIAL HAS_UID_BIT HAS_GID_BIT HAS_STICKY_BIT IS_WRITABLE_BY_OTHERS
typeset -i COLOR

k=1
Expand All @@ -261,7 +298,14 @@ k () {
REPOMARKER=" "
IS_DIRECTORY=0
IS_SYMLINK=0
IS_SOCKET=0
IS_PIPE=0
IS_EXECUTABLE=0
IS_BLOCK_SPECIAL=0
IS_CHARACTER_SPECIAL=0
HAS_UID_BIT=0
HAS_GID_BIT=0
HAS_STICKY_BIT=0

PERMISSIONS="${sv[mode]}"
HARDLINKCOUNT="${sv[nlink]}"
Expand All @@ -274,7 +318,16 @@ k () {

# Check for file types
if [[ -d "$NAME" ]]; then IS_DIRECTORY=1; fi
if [[ -L "$NAME" ]]; then IS_SYMLINK=1; fi
if [[ -L "$NAME" ]]; then IS_SYMLINK=1; fi
if [[ -S "$NAME" ]]; then IS_SOCKET=1; fi
if [[ -p "$NAME" ]]; then IS_PIPE=1; fi
if [[ -x "$NAME" ]]; then IS_EXECUTABLE=1; fi
if [[ -b "$NAME" ]]; then IS_BLOCK_SPECIAL=1; fi
if [[ -c "$NAME" ]]; then IS_CHARACTER_SPECIAL=1; fi
if [[ -u "$NAME" ]]; then HAS_UID_BIT=1; fi
if [[ -g "$NAME" ]]; then HAS_GID_BIT=1; fi
if [[ -k "$NAME" ]]; then HAS_STICKY_BIT=1; fi
if [[ $PERMISSIONS[9] == 'w' ]]; then IS_WRITABLE_BY_OTHERS=1; fi

# IS_GIT_REPO is a 1 if $NAME is a file/directory in a git repo, OR if $NAME is a git-repo itself
# GIT_TOPLEVEL is set to the directory containing the .git folder of a git-repo
Expand Down Expand Up @@ -318,16 +371,6 @@ k () {
# --------------------------------------------------------------------------
# Colour the first character based on filetype
FILETYPE="${PERMISSIONS[1]}"
if (( IS_DIRECTORY ))
then
FILETYPE=${FILETYPE//d/$'\e[1;36m'd$'\e[0m'};
elif (( IS_SYMLINK ))
then
FILETYPE=${FILETYPE//l/$'\e[0;35m'l$'\e[0m'};
elif [[ $FILETYPE == "-" ]];
then
FILETYPE=${FILETYPE//-/$'\e[0;37m'-$'\e[0m'};
fi

# Permissions Owner
PER1="${PERMISSIONS[2,4]}"
Expand All @@ -340,18 +383,8 @@ k () {

PERMISSIONS_OUTPUT="$FILETYPE$PER1$PER2$PER3"

# --x --x --x warning
if [[ $PER1[3] == "x" || $PER2[3] == "x" || $PER3[3] == "x" ]]; then
IS_EXECUTABLE=1
fi

# --- --- rwx warning
if [[ $PER3 == "rwx" ]] && (( ! IS_SYMLINK )); then
PERMISSIONS_OUTPUT=$'\e[30;41m'"$PERMISSIONS"$'\e[0m'
fi

# --------------------------------------------------------------------------
# Colour the symlinks - TODO
# Colour the symlinks
# --------------------------------------------------------------------------

# --------------------------------------------------------------------------
Expand Down Expand Up @@ -441,12 +474,22 @@ k () {
# But we don't want to quote '.'; so instead we escape the escape manually and use q-
NAME="${${NAME##*/}//$'\e'/\\e}" # also propagate changes to SYMLINK_TARGET below

if (( IS_DIRECTORY ))
then
NAME=$'\e[38;5;32m'"$NAME"$'\e[0m'
elif (( IS_SYMLINK ))
then
NAME=$'\e[0;35m'"$NAME"$'\e[0m'
if [[ $IS_DIRECTORY == 1 ]]; then
if [[ $IS_WRITABLE_BY_OTHERS == 1 ]]; then
if [[ $HAS_STICKY_BIT == 1 ]]; then
NAME=$'\e['"$K_COLOR_TW"'m'"$NAME"$'\e[0m';
fi
NAME=$'\e['"$K_COLOR_OW"'m'"$NAME"$'\e[0m';
fi
NAME=$'\e['"$K_COLOR_DI"'m'"$NAME"$'\e[0m';
elif [[ $IS_SYMLINK == 1 ]]; then NAME=$'\e['"$K_COLOR_LN"'m'"$NAME"$'\e[0m';
elif [[ $IS_SOCKET == 1 ]]; then NAME=$'\e['"$K_COLOR_SO"'m'"$NAME"$'\e[0m';
elif [[ $IS_PIPE == 1 ]]; then NAME=$'\e['"$K_COLOR_PI"'m'"$NAME"$'\e[0m';
elif [[ $HAS_UID_BIT == 1 ]]; then NAME=$'\e['"$K_COLOR_SU"'m'"$NAME"$'\e[0m';
elif [[ $HAS_GID_BIT == 1 ]]; then NAME=$'\e['"$K_COLOR_SG"'m'"$NAME"$'\e[0m';
elif [[ $IS_EXECUTABLE == 1 ]]; then NAME=$'\e['"$K_COLOR_EX"'m'"$NAME"$'\e[0m';
elif [[ $IS_BLOCK_SPECIAL == 1 ]]; then NAME=$'\e['"$K_COLOR_BD"'m'"$NAME"$'\e[0m';
elif [[ $IS_CHARACTER_SPECIAL == 1 ]]; then NAME=$'\e['"$K_COLOR_CD"'m'"$NAME"$'\e[0m';
fi

# --------------------------------------------------------------------------
Expand All @@ -464,5 +507,32 @@ k () {
done
}

_k_bsd_to_ansi() {
local foreground=$1 background=$2 foreground_ansi background_ansi
case $foreground in
a) foreground_ansi=30;;
b) foreground_ansi=31;;
c) foreground_ansi=32;;
d) foreground_ansi=33;;
e) foreground_ansi=34;;
f) foreground_ansi=35;;
g) foreground_ansi=36;;
h) foreground_ansi=37;;
x) foreground_ansi=0;;
esac
case $background in
a) background_ansi=40;;
b) background_ansi=41;;
c) background_ansi=42;;
d) background_ansi=43;;
e) background_ansi=44;;
f) background_ansi=45;;
g) background_ansi=46;;
h) background_ansi=47;;
x) background_ansi=0;;
esac
printf "%s;%s" $foreground_ansi $background_ansi
}

# http://upload.wikimedia.org/wikipedia/en/1/15/Xterm_256color_chart.svg
# vim: set ts=2 sw=2 ft=zsh et :

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