74 lines
1.9 KiB
Bash
74 lines
1.9 KiB
Bash
GIT="/usr/local/bin/git"
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function __bash_prompt {
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local baseDir=$(__bash_basedir)
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__iterm_set_bg_color_by_dir $baseDir
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__iterm_set_title $baseDir
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# Define building blocks
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local basedir="$_BOLD$_BLUE\W$_RESET_COLOR$_RESET"
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local git_y_u_no_commit="$_MAGENTA$(__bash_git_y_u_no_commit_warn)$_RESET_COLOR"
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local git_branch="$(__bash_prompt_git)"
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local cursor="\[${_DIM}\]›\[$_RESET\]"
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PS1="\n$basedir$git_branch$git_y_u_no_commit\n$cursor\[$_RESET\] "
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}
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PROMPT_COMMAND=__bash_prompt # <--- ta-da!
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function __bash_prompt_escape {
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echo -ne "\[$1\]"
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}
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#
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# Git prompt
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#
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function __bash_prompt_git {
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__bash_is_git_dir && {
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__bash_git_is_clean && \
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local branch="$_GREEN$(__bash_git_branch)$_RESET_COLOR" || \
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local branch="$_RED$(__bash_git_branch)$_RESET_COLOR"
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__bash_git_is_pushed || \
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branch="$_UNDERLINED$branch$_RESET_UNDERLINED"
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echo -ne " ${_DIM}git:$_RESET_DIM$branch"
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}
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}
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function __bash_git_y_u_no_commit_warn {
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__bash_is_git_dir && {
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$GIT diff --stat 2>/dev/null | awk -F',' '/files? changed/ { lc += $2 + $3 } END {
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if (lc > 100) printf " -- Y U NO COMMIT!? --"
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}'
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}
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}
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function __bash_git_branch {
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__bash_is_git_dir && {
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__bash_is_git_new_repo && {
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echo -ne "[NEW REPO]"
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} || {
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$GIT rev-parse --symbolic-full-name --abbrev-ref HEAD
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}
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}
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}
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function __bash_git_is_clean {
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__bash_is_git_dir && {
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__bash_is_empty $($GIT status --porcelain)
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}
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}
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function __bash_git_is_pushed {
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__bash_is_git_dir && __bash_is_empty $($GIT cherry -v "@{upstream}" 2>/dev/null)
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}
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function __bash_is_git_dir {
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if [ -d ".git" ]; then return 0; else return 1; fi
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}
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# Returns 1 if there are no existing commits in the repo
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function __bash_is_git_new_repo {
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__bash_is_empty $($GIT rev-list --all --parents --max-count=1)
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}
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