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Refactor super_prompt so that it actually works.

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Anna Wiggins 2017-05-22 10:26:35 -07:00
parent 2e218bdc0a
commit 5297c7a7e9
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GPG Key ID: 682893DD0448ED78
1 changed files with 24 additions and 11 deletions
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33
bash/super_prompt.sh
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@ -2,9 +2,24 @@
# [username@hostname:current_directory] (git_repo|branch)
# $
source ./colorize.sh
src_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source $src_dir/colorize.sh
function super_prompt {
function sp_git_info {
# Get the current branch name
local git_branch=$(git branch 2>/dev/null | grep "*" | cut -d ' ' -f 2) || ""
# If we're in a git repo, add the repo (i.e. top-level directory) name, parens, and a newline
if [ "$git_branch" != "" ]; then
local git_repo=$(git rev-parse --show-toplevel)
git_branch=\($(colorize magenta ${git_repo//*\/})"|"$(colorize magenta ${git_branch})\)
printf "%s\n" "$git_branch"
else
printf ""
fi
}
function sp_path {
local git_dir=$(git rev-parse --show-toplevel 2>/dev/null)
if [ "$git_dir" != "" ]; then
local path=$(colorize green ${PWD//$git_dir/\!})
@ -12,18 +27,16 @@ function super_prompt {
local path=$(colorize green ${PWD//$HOME/\~})
fi
local git_branch=$(git branch 2>/dev/null | grep "*" | cut -d ' ' -f 2) || ""
if [ "$git_branch" != "" ]; then
local git_repo=$(git rev-parse --show-toplevel)
git_branch=\($(colorize magenta ${git_repo//*\/})"|"$(colorize magenta ${git_branch})\)
fi
printf $path
}
function super_prompt {
local user=$(colorize yellow $(whoami))
local host=$(colorize blue ${HOSTNAME})
local prompt_char=$(colorize red '$')
prompt=$(printf "[%s@%s:%s] %s\n\f\r%s " "$user" "$host" "$path" "$git_branch" "$prompt_char")
echo $prompt
sp_git_info
printf "[%s@%s:%s]\n%s " "$user" "$host" "$(sp_path)" "$prompt_char"
}
# export PS1=super_prompt
export PS1="\$(super_prompt)"