__git_ps1

gistfile1.txt

__git_ps1 ()
{
        local g="$(__gitdir)"
        if [ -n "$g" ]; then
                local r
                local b
                if [ -f "$g/rebase-merge/interactive" ]; then
                        r="|REBASE-i"
                        b="$(cat "$g/rebase-merge/head-name")"
                elif [ -d "$g/rebase-merge" ]; then
                        r="|REBASE-m"
                        b="$(cat "$g/rebase-merge/head-name")"
                else
                        if [ -d "$g/rebase-apply" ]; then
                                if [ -f "$g/rebase-apply/rebasing" ]; then
                                        r="|REBASE"
                                elif [ -f "$g/rebase-apply/applying" ]; then
                                        r="|AM"
                                else
                                        r="|AM/REBASE"
                                fi
                        elif [ -f "$g/MERGE_HEAD" ]; then
                                r="|MERGING"
                        elif [ -f "$g/BISECT_LOG" ]; then
                                r="|BISECTING"
                        fi

                        b="$(git symbolic-ref HEAD 2>/dev/null)" || {

                                b="$(
                                case "${GIT_PS1_DESCRIBE_STYLE-}" in
                                (contains)
                                        git describe --contains HEAD ;;
                                (branch)
                                        git describe --contains --all HEAD ;;
                                (describe)
                                        git describe HEAD ;;
                                (* | default)
                                        git describe --exact-match HEAD ;;
                                esac 2>/dev/null)" ||

                                b="$(cut -c1-7 "$g/HEAD" 2>/dev/null)..." ||
                                b="unknown"
                                b="($b)"
                        }
                fi

                local w
                local i
                local s
                local u
                                if [ "true" = "$(git rev-parse --is-inside-git-dir 2>/dev/null)" ]; then
                        if [ "true" = "$(git rev-parse --is-bare-repository 2>/dev/null)" ]; then
                                c="BARE:"
                        else
                                b="GIT_DIR!"
                        fi
                elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then
                        if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ]; then
                                if [ "$(git config --bool bash.showDirtyState)" != "false" ]; then
                                        git diff --no-ext-diff --quiet --exit-code || w="*"
                                        if git rev-parse --quiet --verify HEAD >/dev/null; then
                                                git diff-index --cached --quiet HEAD -- || i="+"
                                        else
                                                i="#"
                                if [ "true" = "$(git rev-parse --is-inside-git-dir 2>/dev/null)" ]; then
                        if [ "true" = "$(git rev-parse --is-bare-repository 2>/dev/null)" ]; then
                                c="BARE:"
                        else
                                b="GIT_DIR!"
                        fi
                elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then
                        if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ]; then
                                if [ "$(git config --bool bash.showDirtyState)" != "false" ]; then
                                        git diff --no-ext-diff --quiet --exit-code || w="*"
                                        if git rev-parse --quiet --verify HEAD >/dev/null; then
                                                git diff-index --cached --quiet HEAD -- || i="+"
                                        else
                                                i="#"
                                        fi
                                fi
                        fi
                        if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ]; then
                                git rev-parse --verify refs/stash >/dev/null 2>&1 && s="$"
                        fi

                        if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ]; then
                           if [ -n "$(git ls-files --others --exclude-standard)" ]; then
                              u="%"
                           fi
                        fi
                fi

                local f="$w$i$s$u"
                printf "${1:- (%s)}" "$c${b##refs/heads/}${f:+ $f}$r"
        fi
}
                        fi
                                fi
                        fi
                        if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ]; then
                                git rev-parse --verify refs/stash >/dev/null 2>&1 && s="$"
                        fi

                        if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ]; then
                           if [ -n "$(git ls-files --others --exclude-standard)" ]; then
                              u="%"
                           fi
                        fi
                fi

                local f="$w$i$s$u"
                printf "${1:- (%s)}" "$c${b##refs/heads/}${f:+ $f}$r"
        fi
}
local c

                if [ "true" = "$(git rev-parse --is-inside-git-dir 2>/dev/null)" ]; then
                        if [ "true" = "$(git rev-parse --is-bare-repository 2>/dev/null)" ]; then
                                c="BARE:"
                        else
                                b="GIT_DIR!"
                        fi
                elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then
                        if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ]; then
                                if [ "$(git config --bool bash.showDirtyState)" != "false" ]; then
                                        git diff --no-ext-diff --quiet --exit-code || w="*"
                                        if git rev-parse --quiet --verify HEAD >/dev/null; then
                                                git diff-index --cached --quiet HEAD -- || i="+"
                                        else
                                                i="#"
                                        fi
                                fi
                        fi
                        if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ]; then
                                git rev-parse --verify refs/stash >/dev/null 2>&1 && s="$"
                        fi

                        if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ]; then
                           if [ -n "$(git ls-files --others --exclude-standard)" ]; then
                              u="%"
                           fi
                        fi
                fi

                local f="$w$i$s$u"
                printf "${1:- (%s)}" "$c${b##refs/heads/}${f:+ $f}$r"
        fi
}