rc/functions

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#############
# Debugging #
#############
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# Detect if we have GNU coreutils or BSD
if date --version > /dev/null 2>&1 ;then
# Global counter that can be used to diagnose duplicated calls
printf "0" > /dev/shm/debug_counter
debug_counter_inc() {
count="$(cat /dev/shm/debug_counter)"
((count++))
printf "%d" "$count" > /dev/shm/debug_counter
}
debug_counter_print(){
printf "%d" "$(cat /dev/shm/debug_counter)"
}
fi
###################
# Update checking #
###################
check_rc_update () {
# Get rc dir path
RC_PATH=$(dirname "$(realpath -- "${(%):-%x}")")
CUR_DIR="$(pwd)"
cd $RC_PATH
# In case the network is down, don't lock the terminal
GIT_SSH_COMMAND='ssh -oBatchMode=yes' GIT_TERMINAL_PROMPT=0 timeout 6 git fetch > /dev/null 2>&1
# Timeout returns 124 on timeout
if [ "$?" -ge "124" ]; then
echo 'git_network_unreachable' >> /dev/shm/prompt_msg
fi
# Check if the repo is clean
git_st=$(command git status --porcelain -b 2> /dev/null)
if $(echo "$git_st" | grep '^## .*ahead' > /dev/null 2>&1); then
echo 'git_unpushed' >> /dev/shm/prompt_msg
elif $(echo "$git_st" | grep '^## .*behind' > /dev/null 2>&1); then
echo 'update_rc' >> /dev/shm/prompt_msg
fi
cd $CUR_DIR
}
check_sys_update () {
case $(lsb_release -i | awk -F ':\t' '/Distributor ID/{print $2}') in
Arch|Artix)
nb_maj=$(checkupdates | wc -l);;
Debian|Ubuntu)
nb_maj=$(aptitude search '~U' | wc -l);;
VoidLinux)
nb_maj=$(xbps-install -Sun | wc -l);;
esac
if [ $nb_maj -gt 0 ]; then
echo "update_sys $nb_maj" >> /dev/shm/prompt_msg
fi
}
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############
# Commands #
############
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# Do the update
uprc () {
RC_PATH=$(dirname "$(readlink -f ${(%):-%x})")
cd $RC_PATH
git pull --rebase --stat origin master
$RC_PATH/install.sh
cd - &> /dev/null
source $HOME/.zshrc
}
# Syntax coloration for man
man() {
env \
LESS_TERMCAP_mb="$(printf "%s" "$fg_bold[red]")" \
LESS_TERMCAP_md="$(printf "%s" "$fg_bold[red]")" \
LESS_TERMCAP_me="$(printf "%s" "$reset_color")" \
LESS_TERMCAP_se="$(printf "%s" "$reset_color")" \
LESS_TERMCAP_so="$(printf "%s" "$bg[black]$fg[yellow]")" \
LESS_TERMCAP_ue="$(printf "%s" "$reset_color")" \
LESS_TERMCAP_us="$(printf "%s" "$fg_bold[blue]")" \
man "$@"
}
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# Youtube audio search
ymsearch() {
mpv --ytdl-format=bestaudio ytdl://ytsearch:"$(xsel -ob)"
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}
# Kitty terminfo setup for ssh
ssh_kitty () {
kitty +kitten ssh "$@"
}
mp4togif() {
if [ "$1" = "-h" ] || [ "$#" -ne "2" ]; then
>&2 echo "Usage: $0 <input.mp4> <output.gif>"
return 1
fi
ffmpeg -i "$1" -vf "fps=10,scale=320:-1:flags=lanczos,split[x][z];[z]palettegen[y];[x][y]paletteuse" -loop 0 "$2"
}
# vim: ft=zsh