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#!/hint/bash
######################################################################
# Set up colors and settings for all the things #
######################################################################
if type dircolors &>/dev/null; then
eval "$(
{
dircolors -p
if [[ -f "${XDG_CONFIG_HOME}/dir_colors" ]]; then
cat "${XDG_CONFIG_HOME}/dir_colors"
fi
} | dircolors -b -
)"
alias ls='ls -1v --color=auto'
alias dir='dir -v --color=auto'
alias vdir='vdir -v --color=auto'
for xgrep in ${PATH//:/\/*grep }/*grep; do
if [ -f "$xgrep" ]; then
xgrep=$(basename "$xgrep")
if [ "$xgrep" != pgrep ]; then
alias $xgrep="$xgrep --color=auto"
fi
fi
done
unset xgrep
wdiff() {
if [[ -t 1 ]]; then
local old new off
if type colordiff &>/dev/null; then
eval "$(colordiff <(echo old) <(echo new)|sed -rn 's@(.*)[<>] (old|new)(.*)@\2='\''\1'\''\noff='\''\3'\''\n@p')"
else
new="$(tput setaf 2)"
old="$(tput setaf 1)"
off="$(tput sgr0)"
fi
command wdiff \
-w "$old[-" \
-x "-]$off" \
-y "$new{+" \
-z "+}$off" \
"$@"
else
command wdiff "$@"
fi
}
chardiff() {
if [[ -t 1 ]]; then
local old new off
if type colordiff &>/dev/null; then
eval "$(colordiff <(echo old) <(echo new)|sed -rn 's@(.*)[<>] (old|new)(.*)@\2='\''\1'\''\noff='\''\3'\''\n@p')"
else
new="$(tput setaf 2)"
old="$(tput setaf 1)"
off="$(tput sgr0)"
fi
command chardiff \
-w "$old[-" \
-x "-]$off" \
-y "$new{+" \
-z "+}$off" \
"$@"
else
command chardiff "$@"
fi
}
diff() {
if [[ -t 1 ]]; then
(
set -o pipefail
command diff "$@" | colordiff
)
else
command diff "$@"
fi
}
diffstat() {
if [[ -t 1 ]]; then
command diffstat -C "$@"
else
command diffstat "$@"
fi
}
else
alias ls='ls -1v'
alias dir='dir -v'
alias vdir='vdir -v'
fi
######################################################################
# Set up the standard aliases for ls #
######################################################################
alias ll='ls -l'
alias la='ls -a'
alias l='ls -CF'
######################################################################
# Some preferences for miscellaneous stuff #
######################################################################
#alias rm='gvfs-trash'
alias tree='tree --charset utf8'
alias cd=pushd
alias gitk='gitk --all --date-order'
alias mv='mv -i'
alias bc='bc -q'
alias userctl='systemctl --user'
alias journalctl='journalctl --no-hostname' # I know what host I'm on
alias datetimectl=timedatectl # I forget which it is
######################################################################
# These are actually functions :P #
######################################################################
term-title() {
local fmt=''
case "$TERM" in
screen|tmux) fmt='\ek%s\e\\';;
xterm*|rxvt*) fmt='\e]0;%s\a';;
esac
printf "$fmt" "$*"
}
mvln() {
local name=mvln
local verbing=moving
_cpln "$@"
}
cpln() {
local name=cpln
local verbing=copying
_cpln "$@"
}
_cpln() {
if [[ $# -lt 2 ]]; then
libremessages error 'Usage: %s FILES... DEST' "$name"
return 1
fi
declare -i i=1
while [[ $i -lt $# ]]; do
local src dst target link
src="${!i}"
dst="${!#}"
if [[ ! -L "$src" ]]; then
libremessages error 'Not a soft link: %s' "$src"
return 1
fi
if [[ -d "$dst" ]]; then
link="$dst/${src##*/}"
else
link="$dst"
fi
target=$(readlink -f -- "$src") || return 1
ln -srT -- "$target" "$link"
# using `cmp` instead of `[ "$src" -ef "$link" ]` has
# the use-case where "$link" was a pre-existing link
# to a duplicate of "$src".
if ! cmp -- "$src" "$link"; then
libremessages error 'Failed %s link: %s -> %s' "$verbing" "$src" "$link"
return 1
fi
if [[ "$name" = mvln ]]; then
rm -f -- "$src"
fi
i+=1
done
}
jarls() {
jar tf "$1" |
sed -n 's/\.class$//p' |
LC_ALL=C sort |
xargs -r -d $'\n' javap -classpath "$1"
}
tarls() {
local file
for file in "$@"; do
bsdtar tf "$file" | sed "s|^|$file:|"
done
}
jarmain() {
jarls "$1" 2>/dev/null |
grep -E '(^[a-z]|public static void main\(java\.lang\.String\[\]\))' |
grep -B1 '^ '
}
calc() {
bc <<<"$*"
}
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