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# Renders the name of the current branch.
function git_prompt_info() {
local branch=$(git_current_branch)
if [[ -n "$branch" ]]; then
echo "${ZSH_THEME_GIT_PROMPT_PREFIX}${branch}$(parse_git_dirty)${ZSH_THEME_GIT_PROMPT_SUFFIX}"
fi
}
# Gets the current branch.
function git_current_branch() {
local ref=$(git symbolic-ref HEAD 2> /dev/null)
if [[ -n "$ref" ]]; then
echo "${ref#refs/heads/}"
fi
}
# Checks if the working tree is dirty.
function parse_git_dirty() {
if [[ -n $(git status -s 2> /dev/null) ]]; then
echo "$ZSH_THEME_GIT_PROMPT_DIRTY"
else
echo "$ZSH_THEME_GIT_PROMPT_CLEAN"
fi
}
# Checks if there are commits ahead from remote.
function git_prompt_ahead() {
if $(echo "$(git log origin/$(git_current_branch)..HEAD 2> /dev/null)" | grep '^commit' &> /dev/null); then
echo "$ZSH_THEME_GIT_PROMPT_AHEAD"
fi
}
# Formats the prompt string for current git commit short SHA.
function git_prompt_short_sha() {
local sha=$(git rev-parse --short HEAD 2> /dev/null)
if [[ -n "$sha" ]]; then
echo "${ZSH_THEME_GIT_PROMPT_SHA_BEFORE}${sha}${ZSH_THEME_GIT_PROMPT_SHA_AFTER}"
fi
}
# Formats the prompt string for current git commit long SHA.
function git_prompt_long_sha() {
local sha=$(git rev-parse HEAD 2> /dev/null)
if [[ -n "$sha" ]]; then
echo "${ZSH_THEME_GIT_PROMPT_SHA_BEFORE}${sha}${ZSH_THEME_GIT_PROMPT_SHA_AFTER}"
fi
}
# Gets the status of the working tree.
function git_prompt_status() {
local indicators line untracked added modified renamed deleted
while IFS=$'\n' read line; do
if [[ "$line" =~ '^\?\? ' ]]; then
[[ -n $untracked ]] && continue || untracked='yes'
indicators="${ZSH_THEME_GIT_PROMPT_UNTRACKED}${indicators}"
fi
if [[ "$line" =~ '^(((A|M|D|T) )|(AD|AM|AT|MM)) ' ]]; then
[[ -n $added ]] && continue || added='yes'
indicators="${ZSH_THEME_GIT_PROMPT_ADDED}${indicators}"
fi
if [[ "$line" =~ '^(( (M|T))|(AM|AT|MM)) ' ]]; then
[[ -n $modified ]] && continue || modified='yes'
indicators="${ZSH_THEME_GIT_PROMPT_MODIFIED}${indicators}"
fi
if [[ "$line" =~ '^R ' ]]; then
[[ -n $renamed ]] && continue || renamed='yes'
indicators="${ZSH_THEME_GIT_PROMPT_RENAMED}${indicators}"
fi
if [[ "$line" =~ '^( D|AD) ' ]]; then
[[ -n $deleted ]] && continue || deleted='yes'
indicators="${ZSH_THEME_GIT_PROMPT_DELETED}${indicators}"
fi
if [[ "$line" =~ '^UU ' ]]; then
[[ -n $unmerged ]] && continue || unmerged='yes'
indicators="${ZSH_THEME_GIT_PROMPT_UNMERGED}${indicators}"
fi
done < <(git status --porcelain 2> /dev/null)
echo $indicators
}