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ported simple zsh prompt to bash

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This commit is contained in:
Loic Nageleisen 2014-12-04 16:08:22 +01:00
parent 5c386aa52d
commit f8537320d4
1 changed files with 51 additions and 3 deletions
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54
bash/prompt
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@ -40,7 +40,55 @@ prompt_last_rc() {
[[ $LAST_CMD_RC -ne 0 ]] && prompt_segment red white "$LAST_CMD_RC"
}
set_prompt() {
__git_ps1_vars
PS1="$(prompt_build)"
function contains() {
[[ "$2" == *$1* ]]
}
function prompt_pwd() {
if [[ $PWD == $HOME ]]; then
echo -n "~"
else
echo -n "${PWD##*/}"
fi
}
prompt_build_simple() {
__git_ps1_vars
set_color -p green
prompt_pwd
# add git prompt info
if [[ -n "$GIT_PS1_STATUS" ]]; then
set_color -p blue
echo -n " $GIT_PS1_BRANCH"
vcs_status=""
contains h "$GIT_PS1_STATUS" && vcs_status="$vcs_status""↰"
contains t "$GIT_PS1_STATUS" && vcs_status="$vcs_status""!"
contains u "$GIT_PS1_STATUS" && vcs_status="$vcs_status""≠"
contains s "$GIT_PS1_STATUS" && vcs_status="$vcs_status""±"
contains n "$GIT_PS1_STATUS" && vcs_status="$vcs_status""∅"
set_color -p red
[[ -n "$vcs_status" ]] && echo -n " $vcs_status"
action=""
contains R "$GIT_PS1_STATUS" && action="$action rebase"
contains i "$GIT_PS1_STATUS" && action="$action-i"
contains A "$GIT_PS1_STATUS" && action="$action apply"
contains M "$GIT_PS1_STATUS" && action="$action merge"
contains B "$GIT_PS1_STATUS" && action="$action bisect"
set_color -p yellow
[[ -n "$action" ]] && echo -n "$action"
fi
# close prompt
set_color -p none
echo -n '> '
}
set_prompt() {
PS1="$(prompt_build_simple)"
}
# vim: ft=sh