danger

#
# bashrc/danger
#
# things that could hurt people
#
# this file is sourced *after* the `[[ $- != *i* ]] && return` guard in
# bashrc, so everything in here exists only in interactive shells. that is
# the entire point of the file: anything that shadows a real command, or
# shells out to sudo, lives down here where scripts, cron jobs and coding
# agents can never trip over it.
#
# rule of thumb: if the alias name is also the name of a real binary or a
# shell builtin, it belongs in this file and not in `aliases`.
#
# dependencies
#   cat_or_ls
#   cd+
#   /bin/ls
#   /bin/grep
#   /bin/tree
#   /bin/lynx
#   /bin/info
#   [must be a systemctl flavor of linux]
#
######

alias timer='time'
alias time='date +%l:%M%P'

# rm -rf, shouted. ($RM in exports stays plain rm -- the functions use the
# variable, this is just for hands.) shadows nothing, but it belongs down
# here with the other things that could hurt people
alias RM='rm -rf'

# i mix these up all the time ok?...
#alias cd='cd_or_vim'
#alias vim='vim_or_cd'
alias cd='cd+'
alias cat='cat_or_ls'
alias ls='ls --color=auto'

# defaults, but better. each of these shadows the real binary:
# -i hangs forever with nothing to answer it, and the filtering ones lie by
# omission, which is worse
alias info='info --vi-keys'
alias lynx='lynx --session ~/.lynxsession'
alias grep='grep --exclude-dir="**/.git" --exclude-dir="**/node_modules"'
alias cp='cp -i'
alias mv='mv -i'
alias tree="tree -C -I 'node_modules|.git'"

# sudo. a shell with no tty has nowhere to type a password, and three misses
# trips pam_faillock into rejecting the *correct* password for ten minutes.
# these are the ones that actually locked me out, twice
alias visudo='sudo visudo'
#alias mount='sudo mount'
alias umount='sudo umount'

# power
alias shutdown='sudo systemctl poweroff' #*technically* dangerous; overrides shutdown
alias restart='sudo systemctl reboot'
alias suspend='sudo systemctl suspend' #overrides the bash builtin