dotfiles: .bash_prompt annotate

annotate .bash_prompt @ 262:93279b4ed0b4

This has been wrong for... a long time. Only realized it today on the chromebook.

author	Steve Huston <huston@srhuston.net>
date	Mon, 01 Apr 2024 17:46:06 -0400
parents	7651a91983cd
children	c15ff56617a9

rev	line source
256 d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	1 #!/bin/bash
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	2 #
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	3 # DESCRIPTION:
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	4 #
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	5 # Set the bash prompt according to:
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	6 # * the branch/status of the current Git or Mercurial repository
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	7 # * the return value of the previous command
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	8 #
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	9 # USAGE:
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	10 #
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	11 # 1. Save this file as ~/.bash_prompt
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	12 # 2. Add the following line to the end of your ~/.bashrc or ~/.bash_profile:
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	13 # . ~/.bash_prompt
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	14 #
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	15 # LINEAGE:
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	16 #
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	17 # https://gist.github.com/2959821
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	18 # https://gist.github.com/31967
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	19 # https://gist.github.com/2394150
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	20 # Overhauled by Steve Huston 2024/03/28 to reduce delays and adapt to my personal style
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	21
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	22 # The various escape codes that we can use to color our prompt.
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	23 RED="\[\e[0;31m\]"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	24 YELLOW="\[\e[1;33m\]"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	25 GREEN="\[\e[0;32m\]"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	26 BLUE="\[\e[1;34m\]"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	27 LIGHT_BLUE="\[\e[1;36m\]"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	28 LIGHT_RED="\[\e[1;31m\]"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	29 LIGHT_GREEN="\[\e[1;32m\]"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	30 WHITE="\[\e[1;37m\]"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	31 LIGHT_GRAY="\[\e[0;37m\]"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	32 COLOR_NONE="\[\e[0m\]"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	33
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	34 # Determine if this is a Git repo and get the branch/state information.
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	35 function set_git_branch {
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	36 # Capture the output of the "git status" command.
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	37 git_status="$(git status 2> /dev/null)"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	38
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	39 # Short circuit if this isn't a git repo
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	40 if [ -z "$git_status" ]; then
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	41 return 1
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	42 fi
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	43
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	44 # Set color based on clean/staged/dirty.
259 09e37b590785 A couple changes since some systems use different syntax Steve Huston <huston@princeton.edu> parents: 256 diff changeset	45 # Some versions of git say tree, some say directory
09e37b590785 A couple changes since some systems use different syntax Steve Huston <huston@princeton.edu> parents: 256 diff changeset	46 green_pattern="working (tree\|directory) clean"
09e37b590785 A couple changes since some systems use different syntax Steve Huston <huston@princeton.edu> parents: 256 diff changeset	47 if [[ ${git_status} =~ ${green_pattern} ]]; then
256 d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	48 state="${GREEN}"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	49 elif [[ ${git_status} =~ "Changes to be committed" ]]; then
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	50 state="${YELLOW}"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	51 else
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	52 state="${LIGHT_RED}"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	53 fi
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	54
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	55 # Set arrow icon based on status against remote.
259 09e37b590785 A couple changes since some systems use different syntax Steve Huston <huston@princeton.edu> parents: 256 diff changeset	56 remote_pattern="Your branch is (.*)"
256 d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	57 if [[ ${git_status} =~ ${remote_pattern} ]]; then
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	58 if [[ ${BASH_REMATCH[1]} == "ahead" ]]; then
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	59 remote="↑"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	60 else
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	61 remote="↓"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	62 fi
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	63 else
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	64 remote=""
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	65 fi
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	66 diverge_pattern="Your branch and (.*) have diverged"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	67 if [[ ${git_status} =~ ${diverge_pattern} ]]; then
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	68 remote="↕"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	69 fi
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	70
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	71 # Get the name of the branch.
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	72 branch_pattern="^(#\s+)?On branch ([^${IFS}]*)"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	73 if [[ ${git_status} =~ ${branch_pattern} ]]; then
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	74 branch=${BASH_REMATCH[2]}
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	75 else
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	76 branch="?"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	77 fi
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	78
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	79 # Set the final branch string.
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	80 BRANCH=" ${state}(git:${branch})${remote}${COLOR_NONE}"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	81 return 0
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	82 }
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	83
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	84 # Determine if this is a Mercurial repo, and get the branch/state accordingly.
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	85 function set_mercurial_branch {
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	86 # See if this is a repo we care about - the one rooted in $HOME is for my
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	87 # dotfiles, so if that's what's detected just abort as other processes warn
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	88 # me about dirty repos and otherwise I would "always" be considered to be in
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	89 # a hg repo
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	90 root=$(hg root 2>/dev/null)
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	91
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	92 [[ -z "$root" \|\| "$root" == "$HOME" ]] && return 1
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	93
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	94 # Get all the details
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	95 hg_summary=$(hg summary)
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	96
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	97 # Get the name of the branch.
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	98 branch_pattern="branch: ([^${IFS}]*)"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	99 [[ ${hg_summary} =~ ${branch_pattern} ]] && branch=${BASH_REMATCH[1]} \|\| branch="?"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	100
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	101 # Set color based on clean/staged/dirty.
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	102 # This doesn't make a distinction between untracked files and uncommitted
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	103 # changes, anything that isn't right is dirty and red. If the working
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	104 # directory is not at the tip that's a caution.
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	105 state_pattern="commit: $clean$"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	106 update_pattern="update: $current$"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	107 if [[ ! ${hg_summary} =~ ${state_pattern} ]]; then
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	108 state="${LIGHT_RED}"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	109 elif [[ ! ${hg_summary} =~ ${update_pattern} ]]; then
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	110 state="${YELLOW}"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	111 else
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	112 state="${GREEN}"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	113 fi
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	114
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	115 #bookmarks=$(hg summary \| grep "^bookmarks" \| sed -e "s/^bookmarks: //" -e "s/ /,/")
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	116 #if [ -n "${bookmarks}" ]; then
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	117 # bookmarks="/${bookmarks}"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	118 #fi
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	119
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	120 # Maybe a better way using 'hg sum' for everything... that outputs:
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	121 # branch: [branch name]
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	122 # commit: [(clean) or number added/deleted/modified]
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	123 # update: [(current) or changesets to update]
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	124 # .... if I can get the root from that, that's everything needed. If not it
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	125 # still shrinks the number of calls to two from four.
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	126
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	127 # Set the final branch string.
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	128 BRANCH=" ${state}(hg:${branch}$bookmarks)${COLOR_NONE}"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	129 }
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	130
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	131 # Return the prompt symbol to use, colorized based on the return value of the
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	132 # previous command.
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	133 function set_prompt_symbol () {
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	134 if test $1 -eq 0 ; then
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	135 PROMPT_SYMBOL="\\$"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	136 else
261 7651a91983cd Had to swap the logic on PROMPT_COMMAND, and one more escape slash. Steve Huston <huston@srhuston.net> parents: 259 diff changeset	137 PROMPT_SYMBOL="${LIGHT_RED}\\\$${COLOR_NONE}"
256 d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	138 fi
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	139 }
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	140
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	141 # Set the full bash prompt.
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	142 function set_bash_prompt () {
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	143 # Set the PROMPT_SYMBOL variable. We do this first so we don't lose the
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	144 # return value of the last command.
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	145 set_prompt_symbol $?
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	146
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	147 # Set the BRANCH variable.
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	148 set_git_branch \|\| set_mercurial_branch \|\| BRANCH=''
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	149
262 93279b4ed0b4 This has been wrong for... a long time. Only realized it today on the chromebook. Steve Huston <huston@srhuston.net> parents: 261 diff changeset	150 [[ $TERM =~ (xterm\|rxvt) ]] && echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD/$HOME/\~}\007"
256 d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	151
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	152 # Set the bash prompt variable.
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	153 # This part isn't going to work with the way it's going currently because of
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	154 # how they're evaluated. I need to think about how to do it the way it was,
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	155 # on the other hand that means if I'm in a repo when I 'su' then it'll
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	156 # always have the repo information printed there which isn't right either.
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	157 # Maybe I need to source my .bashrc when I 'su'...
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	158 case $EUID in
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	159 0)
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	160 U="\u@${LIGHT_RED}"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	161 ;;
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	162 *)
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	163 U="${LIGHT_GREEN}"
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	164 ;;
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	165 esac
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	166 export PS1="${debian_chroot:+($debian_chroot)}${U}\h${COLOR_NONE}:${LIGHT_BLUE}\w${COLOR_NONE}${BRANCH}${PROMPT_SYMBOL} "
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	167 }
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	168
d868be3816bf New prompt settings to test out, works well on the Mac so far. Steve Huston <huston@srhuston.net> parents: diff changeset	169 # Tell bash to execute this function just before displaying its prompt.
261 7651a91983cd Had to swap the logic on PROMPT_COMMAND, and one more escape slash. Steve Huston <huston@srhuston.net> parents: 259 diff changeset	170 PROMPT_COMMAND="set_bash_prompt ; history -a"

Mercurial > index.cgi > dotfiles

annotate .bash_prompt @ 262:93279b4ed0b4