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-rw-r--r--.bashrc33
1 files changed, 29 insertions, 4 deletions
diff --git a/.bashrc b/.bashrc
index 7272bd4..f93f6c9 100644
--- a/.bashrc
+++ b/.bashrc
@@ -1,12 +1,36 @@
-# If not running interactively, don't do anything else
-[[ $- != *i* ]] && return
+# Bash initialization for interactive non-login shells and
+# for remote shells (info "(bash) Bash Startup Files").
+
+# Export 'SHELL' to child processes. Programs such as 'screen'
+# honor it and otherwise use /bin/sh.
+export SHELL
+
+if [[ $- != *i* ]]
+then
+ # We are being invoked from a non-interactive shell. If this
+ # is an SSH session (as in "ssh host command"), source
+ # /etc/profile so we get PATH and other essential variables.
+ [[ -n "$SSH_CLIENT" ]] && source /etc/profile
+
+ # Don't do anything else.
+ return
+fi
+
+# Source the system-wide file.
+source /etc/bashrc
# from https://unix.stackexchange.com/a/55935
a_prompt() {
cwd=$(sed -e "s:$HOME:~:" -e "s:\(\.\?[^/]\)[^/]*/:\1/:g" <<<$PWD)
printf $cwd
}
-PS1="\u@\h \$(a_prompt)> "
+# Adjust the prompt depending on whether we're in 'guix environment'.
+if [ -n "$GUIX_ENVIRONMENT" ]
+then
+ PS1="\u@\h [env] \$(a_prompt)> "
+else
+ PS1="\u@\h \$(a_prompt)> "
+fi
# i-beam cursor
# echo -e "\033[5 q" # blinking
@@ -23,9 +47,10 @@ HISTTIMEFORMAT='%F %T '
stty stop ""
# aliases
-alias ls='ls --color=auto'
+alias ls='ls -p --color=auto'
alias l='ls -lh' # long format and human-readable sizes
alias ll='l -A' # long format, all files
+alias grep='grep --color=auto'
alias mpv="mpv --ytdl-format mp4"
alias mv="mv -iv"
alias cp="cp -iv"