# ======
# shorts
# ======
alias l='ls -l'
alias k='ls -la'
function ö { l --color $1 | less; }
function j { if ! [ -z $2 ]; then k --color $1 | grep -i $2 --color=never; else k --color | grep -i $1 --color=never; fi;}

# ============================
# expanded commands / "macros"
# ============================
function grepr { grep -n -i -r "${@:1}" . --color=always | grep -v -e "Binär" -e "Binary file" -e "rr-cache"; }
function grepnr { grep -n -r "${@:1}" . --color=always | grep -v -e "Binär" -e "Binary file" -e "rr-cache"; }
function runs { ps -ef | grep $1 | grep -v grep; }
function timestamptodate { date -d @$1; }
function dush { pwd=$(pwd); cd "$1"; sudo du -csh --apparent-size ./* .[^.]* | grep -v "nicht gefunden" | sort -h; cd $pwd; }
alias svim="sudo -E vim"
alias upgrade='sudo apt-fast update && sudo apt-fast upgrade'
alias aliases='vim ~/.bash_aliases; unalias -a && source ~/.bashrc; source ~/.bash_aliases'
alias realias='unalias -a && source ~/.bashrc; source ~/.bash_aliases'
alias rebash='unalias -a && source ~/.profile'

# =============
# redefinitions
# =============
alias curl='curl -L'
alias less='less -R'
alias gpg='gpg --pinentry-mode=loopback --no-symkey-cache'

# =======
# systemd
# =======
alias sctl="sudo systemctl"
alias uctl="systemctl --user"
alias slogf="journalctl -f --output cat -u"
alias ulogf="journalctl -f --output cat --user-unit"
alias slog="journalctl --output cat -u"
alias ulog="journalctl --output cat --user-unit"
function ulogsince { string="${@:2}"; ulog $1 --since "$string"; }
function slogsince { string="${@:2}"; slog $1 --since "$string"; }
function ustartenable { uctl enable $1 && urefo $1; }
function ustopdisable { uctl disable $1 && uctl stop $1; }
function srefo { sudo systemctl restart "$1" & journalctl -f -u "$1" --output cat; }
function urefo { systemctl --user restart "$1" & ulogf "$1"; }
alias unbuffer='unbuffer '
function uctlstatus { for unit in $(systemctl --user list-unit-files | grep "enabled" | grep ".service" | grep -v -e "disabled" -e ".timer" -e ".target" -e ".socket" | awk '{print $1}'); do echo "Unit: $unit"; unbuffer systemctl --user status $unit --output cat --no-pager | grep -e ".service -" -e "Active" --color=never; echo ""; done; }

# =====
# nginx
# =====
alias renginx='sudo nginx -t && sudo nginx -s reload'
alias restartnginx='sudo nginx -t && sudo systemctl restart nginx'
function nable { sudo ln -s /etc/nginx/sites-available/$1 /etc/nginx/sites-enabled/; }

# =======================
# (log) file manipulation
# =======================
# pipe log into this function or supply file as 2nd arg to start displaying logs only after first match
function catafter { if ! [ -z $2 ]; then sed -e "1,/$1/d" "$2"; else sed -e "1,/$1/d"; fi; }
# $1 = file, $2 = first line to show, $3 = last line to show
function linesfromto { tail -n +$2 $1 | head -n $(($3-$2+1)); }
# tail multiple log files in one stream
# stdbuf: https://superuser.com/a/1123674
# awk magic: https://unix.stackexchange.com/a/195930
function mtail { tail -f ${@:1} | stdbuf -o0 awk '/^==> / {a=substr($0, 5, length-8); next} {print a":"$0}' | grep --line-buffered -v ":$"; }

# ==================
# extended functions
# ==================
function json_validator { python3 -mjson.tool "$1" > /dev/null && echo "Valid JSON!" || echo "JSON validation FAILED!"; }
function checkpy { pyflakes "$1"; pycodestyle --ignore=E402 --ignore=W503 --max-line-length=120 "$1"; deactivate; echo "Done"!; }
function random-string { if ! [ -z "$1" ]; then len=$1; else len=32; fi; cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w ${1:-32} | head -n 1 | cut -c -$len; }

# ===
# git
# ===
alias lastcommit='git log --name-status HEAD^..HEAD'
alias lastcommitdiff='git diff HEAD^ HEAD'
alias redocommit='git commit -c ORIG_HEAD'
alias undocommit='git reset HEAD~'
function deletebranch { git push --delete origin $1; git branch -d $1 || git branch -D $1; }
function addtheirs { git checkout --theirs "$@" && git add "$@"; }
function addours { git checkout --ours "$@" && git add "$@"; }
# https://coderwall.com/p/_8dxjw/merging-a-pull-request-locally
function mergePR { git fetch $1 refs/pull/$2/head && git merge FETCH_HEAD; }
function resolvestash { git restore --staged . && git stash drop; }

# =====
# MySQL
# =====
function mysqldump_extract_table () {
    dump=$1
    table=$2
    sed -n -e "/CREATE TABLE.\`*$table\`/,/Table structure for table/p" $dump > $dump-$table.sql
}

# ======
# kotlin
# ======
function ktrun { kotlinc $1 -include-runtime -d $1.jar; java -jar $1.jar; }

# ===
# APK
# ===
function apkversion {  aapt dump badging $1 | grep versionName | awk '{print $4}' | cut -d = -f 2 | tr -d \'; }
function apkarchitecture { aapt dump badging $1 | grep native-code | cut -d : -f2 | sed "s/'//g" | sed "s/ //g"; }