43 lines
1.2 KiB
Bash
43 lines
1.2 KiB
Bash
# Produces a nice, colorful 2-line prompt of the form:
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# [username@hostname:current_directory] (git_repo|branch)
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# $
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src_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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source $src_dir/colorize.sh
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function sp_git_info {
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# Get the current branch name
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local git_branch=$(git branch 2>/dev/null | grep "*" | cut -d ' ' -f 2) || ""
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# If we're in a git repo, add the repo (i.e. top-level directory) name, parens, and a newline
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if [ "$git_branch" != "" ]; then
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local git_repo=$(git rev-parse --show-toplevel)
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git_branch=\($(colorize magenta ${git_repo//*\/})"|"$(colorize magenta ${git_branch})\)
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printf "%s\n" "$git_branch"
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else
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printf ""
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fi
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}
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function sp_path {
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local git_dir=$(git rev-parse --show-toplevel 2>/dev/null)
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if [ "$git_dir" != "" ]; then
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local path=$(colorize green ${PWD//$git_dir/\!})
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else
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local path=$(colorize green ${PWD//$HOME/\~})
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fi
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printf $path
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}
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function super_prompt {
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local user=$(colorize yellow $(whoami))
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local host=$(colorize blue ${HOSTNAME})
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local prompt_char=$(colorize red '$')
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sp_git_info
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printf "[%s@%s:%s]\n%s " "$user" "$host" "$(sp_path)" "$prompt_char"
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}
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export PS1="\$(super_prompt)"
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