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annotate bashrc @ 151:d0aef31d4122

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Speed up compilation but stop Python making bytecode! * Set compilation flags for parallel compilation * Set a Python variable so that hg-prompt doesn't keep writing `~/__pycache__/` files
author IBBoard <dev@ibboard.co.uk>
date Tue, 11 Jan 2022 20:47:06 +0000
parents 39abe6b6233f
children 99a7805cb924
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6
013543014cc9 Make sure we import a default bashrc file
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1 if [ -f /etc/bashrc ]; then
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2 . /etc/bashrc
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3 fi
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4
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5 # Use bash-completion, if available
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6 if [ -f /etc/bash_completion ]; then
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7 . /etc/bash_completion
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8 fi
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9
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10 # Use a sane editor
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11 export EDITOR=/usr/bin/nano
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acbc487533ab Consistently fix Thunderbird time settings by moving some bits to profile, not bashrc
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12
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066d31abcee4 Set 256-colour terminal
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13 # Set 256-colour terminal support
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14 export TERM="screen-256color"
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16 #Import aliases
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17 test -s ~/.alias && . ~/.alias || true
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18
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19 # Add sbins to path to make life easier (e.g. /sbin/ifconfig)
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20 # Also add our hidden bin directory
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21 export PATH=~/.local/bin:/sbin:/usr/sbin:/usr/local/sbin:$PATH
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22
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23 #Disable man page number prompts - where there's more than one, we normally want the default (user command) version
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24 export MAN_POSIXLY_CORRECT=1
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25
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26 #Disable less history, because do I really search the same things enough to use it across sessions?
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27 export LESSHISTFILE=-
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29 export XDG_CACHE_HOME="$HOME/.cache"
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30
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31 if [ "$PS1" != "" -a "${STARTED_TMUX:-x}" = x -a "${SSH_TTY:-x}" != x ]
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32 then
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33 STARTED_TMUX=1; export STARTED_TMUX
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34 sleep 1
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35 ( (tmux has-session -t remote && tmux attach-session -t remote) || (tmux new-session -s remote) ) && exit 0
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36 echo "tmux failed to start"
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37 fi
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c67aa2af6ff2 Switch to ibus, because it is simpler than uim but does XCompose
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38
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8f4076fd85a9 Export LS_OPTION from bashrc because profile doesn't seem to work on Tumbleweed
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39 export GTK_IM_MODULE=ibus
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40 export LS_OPTIONS="$LS_OPTIONS -p"
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41
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42 # Speed up compilation and take all the cores! (probably)
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43 export MAKEFLAGS=-j$(lscpu|grep "^CPU(s):"|head -n1|awk '{print $2}')
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44
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45 export PYTHONDONTWRITEBYTECODE=true
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46
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39b07c5f8785 Add Git and Mercurial support to command prompt
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47 function vcs_status {
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48 GIT_PS1_SHOWDIRTYSTATE=1
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49 GIT_PS1_SHOWUPSTREAM=verbose
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50 . /etc/bash_completion.d/git-prompt.sh
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51 VCS_EXTRA=$(__git_ps1 "%s")
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52
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53 if [[ "x$VCS_EXTRA" == "x" ]]; then
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920255137b9d Include a "status" flag
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54 VCS_EXTRA=$(hg prompt "{branch}{ {status|modified}}" 2>/dev/null)
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55 HG_EXTRA=$(hg prompt "{-{incoming|count}}{+{outgoing|count}}" 2>/dev/null)
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56 if [[ "x$HG_EXTRA" != "x" ]]; then
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57 VCS_EXTRA="${VCS_EXTRA} u${HG_EXTRA}"
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58 elif [[ "x$VCS_EXTRA" != "x" ]]; then
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59 VCS_EXTRA="${VCS_EXTRA} u="
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60 fi
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61 fi
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62 if [[ "x$VCS_EXTRA" != "x" ]]; then
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091d9fc4698b Limit path length and fix a colouring/wrapping bug that it highlighted
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63 echo -n " ($VCS_EXTRA)"
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64 fi
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65 }
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66
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67 # Limit long paths
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68 PROMPT_DIRTRIM=2
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69 # Bold the command prompt and standardise on SUSE format
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28317d15a4cf Colourise prompt (PS1) based on Ubuntu default colours
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70 # With colour!
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71 export PS1='\[\033[01;38;5;34m\]\u\[\033[01;38;5;28m\]@\[\033[01;38;5;34m\]\h\[\033[39m\]:\[\033[01;38;5;26m\]\w$(test "$PWD" != / && echo -n /)\[\033[39m\]\[\033[01;38;5;247m\]$(vcs_status)\[\033[39m\]>\[\033[00m\] '
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72
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73 # Fix "less" highlighting
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74 export LESS_TERMCAP_so=$'\033[30;48;5;247m'
71
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75 export LESS_TERMCAP_se=$'\033[0m'
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76
72
21d5b52ae36f Configure default Go path to be sensible
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77 export GOPATH="$HOME/.golang"
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78
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79 # Possible fix for Steam - https://github.com/ValveSoftware/steam-for-linux/issues/5000#issuecomment-305937612
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80 #export STEAM_RUNTIME_PREFER_HOST_LIBRARIES=0
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81
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82 # Set a hidden R package directory
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83 export R_LIBS_USER=~/.R/
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77768e1e9d49 Stop R prompting to save the workspace after each session
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84 # And stop it asking us to save the workspace
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85 alias R='R --no-save'
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86
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87 conda_activate() {
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88 __conda_setup="$(~/.anaconda3/bin/conda 'shell.bash' 'hook' 2> /dev/null)"
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89 if [ $? -eq 0 ]; then
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90 eval "$__conda_setup"
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91 else
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92 if [ -f ~"/.anaconda3/etc/profile.d/conda.sh" ]; then
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93 . ~"/.anaconda3/etc/profile.d/conda.sh"
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94 else
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95 export PATH=~"/.anaconda3/bin:$PATH"
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96 fi
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97 fi
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98 unset __conda_setup
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99
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100 if [ $# -eq 1 ]; then
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101 if [ "x$1" == "x." ]; then
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102 _conda_env=$(basename $(readlink -f .))
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103 else
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104 _conda_env=$1
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105 fi
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106 conda activate $_conda_env
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107 fi
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108 unset _conda_env
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109 }