X-Git-Url: https://git.shemshak.org/~bandali/configs/blobdiff_plain/a5c8d5d67e6d214b64d534db2ade19cbf1533532..55b397e4adc0b67a076fb1de7d6dfe3a52bac537:/.bashrc?ds=inline

diff --git a/.bashrc b/.bashrc
index f7cbfc8..5fb69fb 100644
--- a/.bashrc
+++ b/.bashrc
@@ -21,29 +21,46 @@ if [ -n "$IS_GUIX_SYSTEM" ]; then
     source /etc/bashrc
 fi
 
-# from https://unix.stackexchange.com/a/55935
+# prompt
+# ------
+
+if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
+    debian_chroot=$(cat /etc/debian_chroot)
+fi
+
 b_prompt() {
-    cwd=$(sed -e "s:$HOME:~:" -e "s:\(\.\?[^/]\)[^/]*/:\1/:g" <<<$PWD)
-    printf $cwd
+    case $TERM in
+        xterm*)
+            local TITLEBAR="\[\033]0;${debian_chroot:+($debian_chroot) }\h:\w\007\]"
+            ;;
+        *)
+            local TITLEBAR=''
+            ;;
+    esac
+
+    PS1="${TITLEBAR}\
+$([ $(id -u) = "0" ] && printf "\[\e[1;31m\]")\
+: ${debian_chroot:+($debian_chroot) }\
+\h:\w\
+$([ -n "$GUIX_ENVIRONMENT" ] && printf " [env]")\
+ ;\
+$([ $(id -u) = "0" ] && printf "\[\e[00m\]")\
+ "
 }
+b_prompt
 
-if [ $(id -u) == "0" ]; then
-    PS1='`printf "\[\e[1;31m\]\$\[\e[00m\]"` '
-else
-    PS1='\$ '
-fi
-PS1="`[ -n "$GUIX_ENVIRONMENT" ] && printf \" [env]\"`\n$PS1"
-__u='`[ \`id -u\` == "0" ] && printf "\[\e[1;31m\]\u\[\e[00m\]" || printf "\u"`'
-PS1="$__u@\h:\w/$PS1"
+# cursor
+# ------
 
-# set terminal title
-PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME}: $(b_prompt)\007"'
+# i-beam cursor (uncomment one of the two):
+# echo -e "\033[5 q"    # blinking
+# echo -e "\033[6 q"    # non-blinking
 
-# i-beam cursor
-# echo -e "\033[5 q"              # blinking
-echo -e "\033[6 q"              # non-blinking
+# general configuration and completions
+# -------------------------------------
 
-# various bash tweaks
+# disallow overwriting existing file using redirection
+set -o noclobber
 # append to the history file, don't overwrite it
 shopt -s histappend
 shopt -s cmdhist
@@ -60,47 +77,84 @@ HISTFILESIZE=
 # history.
 HISTCONTROL=ignoreboth
 # ignore a few very common commands and don't add them to history
-HISTIGNORE='ls:l:s:g:[bf]g:history'
+#HISTIGNORE='ls:l:ll:s:g:[bf]g:history:da:li'
 HISTTIMEFORMAT='%F %T '
 stty stop ""
 
-# aliases
-alias ls='ls -p --color=auto'
-alias l='ls -lh'                # long format and human-readable sizes
-alias ll='l -A'                 # long format, all files
+# make less more friendly for non-text input files, see lesspipe(1)
+[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
+
+export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'
+
+# enable programmable completion features (not needed if already
+# enabled in /etc/bash.bashrc and if /etc/profile sources
+# /etc/bash.bashrc).
+if ! shopt -oq posix; then
+  if [ -f /usr/share/bash-completion/bash_completion ]; then
+    . /usr/share/bash-completion/bash_completion
+  elif [ -f /etc/bash_completion ]; then
+    . /etc/bash_completion
+  fi
+fi
+
+# source Guix shell config dirs, for vte.sh and bash completions
+GUIX_PROFILES=("${HOME}/.guix-profile"
+               "${HOME}/.config/guix/current")
+for profile in "${GUIX_PROFILES[@]}"; do
+    for dir in "${profile}/etc/bash_completion.d" "${profile}/etc/profile.d"; do
+        if [ -d "${dir}" ]; then
+            for f in "${dir}"/*; do
+                . $f
+            done
+        fi
+    done
+done
+
+# aliases and functions
+# ---------------------
+
+if [ -f ~/.bash_aliases ]; then
+    . ~/.bash_aliases
+fi
+
+alias ls='ls --color=auto'
+alias l='ls -Flh'               # long format and human-readable sizes
+alias ll='l -a'                 # long format, all files
 alias dir='dir --color=auto'
 alias vdir='vdir --color=auto'
 alias grep='grep --color=auto'
-alias fgrep='fgrep --color=auto'
-alias egrep='egrep --color=auto'
-alias mpv="mpv --ytdl-format mp4"
+alias egrep='grep -E --color=auto'
+alias fgrep='grep -F --color=auto'
+alias mpv="mpv --ytdl-format=mp4"
 alias mv="mv -iv"
 alias cp="cp -iv"
 alias mbsync='mbsync -c "$XDG_CONFIG_HOME"/isync/mbsyncrc'
 alias getmail='getmail --getmaildir "$XDG_CONFIG_HOME"/getmail --rcfile getmailrc'
-alias m="mbsync csclub; mbsync uwaterloo; mbsync shemshak; mbsync gnub"
-alias best="youtube-dl -f best"
+alias m="mbsync csclub; mbsync kelar; mbsync shemshak; mbsync gnub; getmail"
 alias e="$EDITOR"
 alias se="SUDO_EDITOR=\"emacsclient\" sudo -e"
 
-aur() {
-   cd ~/usr/builds
-   [ -d ${1} ] || git clone https://aur.archlinux.org/${1}.git
-   cd ${1}
-}
+alias alert='notify-send --urgency=low \
+-i "$([ $? = 0 ] && echo terminal || echo error)" \
+"$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'
 
-# separate alias definitions file, if exists
-if [ -f ~/.bash_aliases ]; then
-    . ~/.bash_aliases
+alias da='change-theme dark'
+alias li='change-theme light'
+
+bash_completions_dir=/usr/share/bash-completion/completions/
+
+alias dquilt="quilt --quiltrc=${XDG_CONFIG_HOME}/quilt/quiltrc-dpkg"
+quilt_comps="${bash_completions_dir}/quilt"
+if [ -f "${quilt_comps}" ]; then
+     . "${quilt_comps}"
+     complete -F _quilt_completion -o filenames dquilt
 fi
 
-# enable programmable completion features (not needed if already
-# enabled in /etc/bash.bashrc and if /etc/profile sources
-# /etc/bash.bashrc).
-if ! shopt -oq posix; then
-  if [ -f /usr/share/bash-completion/bash_completion ]; then
-    . /usr/share/bash-completion/bash_completion
-  elif [ -f /etc/bash_completion ]; then
-    . /etc/bash_completion
-  fi
+pass_otp_comps="${bash_completions_dir}/pass-otp"
+if [ -f "${pass_otp_comps}" ]; then
+     . "${pass_otp_comps}"
 fi
+
+function t {
+  cd $(mktemp -d /tmp/$1.XXXX)
+}