quick updates

seafly-prompt

@@ -0,0 +1,227 @@
+#!/bin/bash
+# A modern, informative and configurable command prompt for the Bash shell.
+#
+# URL:     github.com/bluz71/bash-seafly-prompt
+# License: MIT (https://opensource.org/licenses/MIT)
+
+
+# Non-interactive shells don't have a prompt, exit early.
+[[ $- =~ i ]] || return 0
+
+# Set a simple prompt for non-256color, non-alacritty and non-kitty terminals.
+if [[ $TERM != *-256color ]] && [[ $TERM != alacritty* ]] && [[ $TERM != *-kitty ]]; then
+    PS1='\h \w > '
+    return 0
+fi
+
+# Default colors used in the prompt.
+: ${SEAFLY_PREFIX_COLOR:=$(tput setaf 153)}
+: ${SEAFLY_NORMAL_COLOR:=$(tput setaf 111)}
+: ${SEAFLY_ALERT_COLOR:=$(tput setaf 203)}
+: ${SEAFLY_HOST_COLOR:=$(tput setaf 255)}
+: ${SEAFLY_GIT_COLOR:=$(tput setaf 147)}
+: ${SEAFLY_PATH_COLOR:=$(tput setaf 150)}
+: ${NOCOLOR:=$(tput sgr0)}
+
+# Shorten directory paths to a maximum of four components unless PROMPT_DIRTRIM
+# has already been set.
+: ${PROMPT_DIRTRIM:=4}
+
+# Default Git indicator values.
+: ${GIT_PS1_SHOWDIRTYSTATE:=1}
+: ${GIT_PS1_SHOWSTASHSTATE:=1}
+: ${GIT_PS1_SHOWUPSTREAM:=1}
+
+# Default layout settings.
+: ${SEAFLY_LAYOUT:=1}
+: ${SEAFLY_MULTILINE:=0}
+: ${SEAFLY_SHOW_USER:=0}
+: ${SEAFLY_SHOW_HOST:=1}
+
+# Default symbols used in the prompt.
+: ${SEAFLY_PROMPT_SYMBOL:="❯"}
+: ${SEAFLY_PS2_PROMPT_SYMBOL:="❯"}
+: ${SEAFLY_GIT_PREFIX:=""}
+: ${SEAFLY_GIT_SUFFIX:=""}
+: ${SEAFLY_GIT_DIRTY:="✗"}
+: ${SEAFLY_GIT_STAGED:="✓"}
+: ${SEAFLY_GIT_STASH:="⚑"}
+: ${SEAFLY_GIT_AHEAD:="↑"}
+: ${SEAFLY_GIT_BEHIND:="↓"}
+: ${SEAFLY_GIT_DIVERGED:="↕"}
+
+# Location of [gitstatus](https://github.com/romkatv/gitstatus).
+: ${SEAFLY_GITSTATUS_DIR:="$HOME/.gitstatus"}
+
+# Optional command to run before every prompt; output is ignored.
+: ${SEAFLY_PRE_COMMAND:=""}
+# Optional command that outputs as the prompt prefix.
+: ${SEAFLY_PROMPT_PREFIX:=""}
+
+# Collate Git details using the optimized
+# [gitstatus](https://github.com/romkatv/gitstatus) command.
+#
+_seafly_git_optimized() {
+    local flags
+    # Note, gitstatus will automatically set '-p' if the local repository has
+    # set 'bash.showDirtyState' to false.
+    [[ $GIT_PS1_SHOWDIRTYSTATE == 0  ]] && flags=-p # Avoid unnecessary work
+    if ! hash gitstatus_query 2>/dev/null || ! gitstatus_query $flags; then
+        # Either gitstatus_query does not exist or it failed, use fallback
+        # instead.
+        _seafly_git_fallback
+        return
+    fi
+    [[ $VCS_STATUS_RESULT == ok-sync ]] || return
+
+    # We are in a Git repository and gitstatus_query succeeded.
+    local branch=$VCS_STATUS_LOCAL_BRANCH
+    if [[ -z $branch ]]; then
+        branch="detached*$(git rev-parse --short HEAD 2>/dev/null)"
+    fi
+    branch=${branch//\\/\\\\}  # Escape backslashes
+    branch=${branch//\$/\\\$}  # Escape dollars
+
+    local dirty
+    local staged
+    if [[ $GIT_PS1_SHOWDIRTYSTATE != 0 && $VCS_STATUS_HAS_UNSTAGED == 1 ]]; then
+        dirty=$SEAFLY_GIT_DIRTY
+    fi
+    if [[ $GIT_PS1_SHOWDIRTYSTATE != 0 && $VCS_STATUS_HAS_STAGED == 1 ]]; then
+        staged=$SEAFLY_GIT_STAGED
+    fi
+
+    local stash
+    if [[ $GIT_PS1_SHOWSTASHSTATE != 0 && $VCS_STATUS_STASHES -gt 0 ]]; then
+        stash=$SEAFLY_GIT_STASH
+    fi
+
+    local upstream
+    if [[ $GIT_PS1_SHOWUPSTREAM != 0 ]]; then
+        if [[ $VCS_STATUS_COMMITS_AHEAD -gt 0 &&
+              $VCS_STATUS_COMMITS_BEHIND -gt 0 ]]; then
+            upstream=$SEAFLY_GIT_DIVERGED
+        elif [[ $VCS_STATUS_COMMITS_AHEAD -gt 0 ]]; then
+            upstream=$SEAFLY_GIT_AHEAD
+        elif [[ $VCS_STATUS_COMMITS_BEHIND -gt 0 ]]; then
+            upstream=$SEAFLY_GIT_BEHIND
+        elif [[ -n $VCS_STATUS_REMOTE_NAME ]]; then
+            upstream="="
+        fi
+    fi
+
+    local spacer
+    if [[ -n $dirty || -n $staged || -n $stash || -n $upstream ]]; then
+        spacer=" "
+    fi
+    _seafly_git=" $SEAFLY_GIT_PREFIX$branch$spacer\[$SEAFLY_ALERT_COLOR\]$dirty\[$SEAFLY_NORMAL_COLOR\]$staged$upstream\[$SEAFLY_GIT_COLOR\]$stash$SEAFLY_GIT_SUFFIX"
+}
+
+# Collate Git details using just the 'git' command.
+#
+_seafly_git_fallback() {
+    local is_git_repo
+    if [[ $(git rev-parse --is-inside-work-tree --is-bare-repository 2>/dev/null) =~ true ]]; then
+        is_git_repo=1
+    fi
+    [[ $is_git_repo == 1 ]] || return
+
+    # We are in a Git repository.
+    local branch="$(git rev-parse --abbrev-ref HEAD 2>/dev/null)"
+    if [[ $branch == "HEAD" ]]; then
+        branch="detached*$(git rev-parse --short HEAD 2>/dev/null)"
+    fi
+    branch=${branch//\\/\\\\}  # Escape backslashes
+    branch=${branch//\$/\\\$}  # Escape dollars
+
+    local dirty
+    local staged
+    if [[ $branch != "detached*" &&
+          $GIT_PS1_SHOWDIRTYSTATE != 0 &&
+          $(git config --bool bash.showDirtyState) != "false" ]]; then
+        git diff --no-ext-diff --quiet --exit-code --ignore-submodules 2>/dev/null || dirty=$SEAFLY_GIT_DIRTY
+        git diff --no-ext-diff --quiet --cached --exit-code --ignore-submodules 2>/dev/null || staged=$SEAFLY_GIT_STAGED
+    fi
+
+    local stash
+    if [[ $GIT_PS1_SHOWSTASHSTATE != 0 ]]; then
+        git rev-parse --verify --quiet refs/stash >/dev/null && stash=$SEAFLY_GIT_STASH
+    fi
+
+    local upstream
+    if [[ $GIT_PS1_SHOWUPSTREAM != 0 ]]; then
+        case "$(git rev-list --left-right --count HEAD...@'{u}' 2>/dev/null)" in
+        "") # no upstream
+            upstream="" ;;
+        "0	0") # equal to upstream
+            upstream="=" ;;
+        "0	"*) # behind upstream
+            upstream=$SEAFLY_GIT_BEHIND ;;
+        *"	0") # ahead of upstream
+            upstream=$SEAFLY_GIT_AHEAD ;;
+        *)	    # diverged from upstream
+            upstream=$SEAFLY_GIT_DIVERGED ;;
+        esac
+    fi
+
+    local spacer
+    if [[ -n $dirty || -n $staged || -n $stash || -n $upstream ]]; then
+        spacer=" "
+    fi
+    _seafly_git=" $SEAFLY_GIT_PREFIX$branch$spacer\[$SEAFLY_ALERT_COLOR\]$dirty\[$SEAFLY_NORMAL_COLOR\]$staged$upstream\[$SEAFLY_GIT_COLOR\]$stash$SEAFLY_GIT_SUFFIX"
+}
+
+_seafly_command_prompt() {
+    # Run the pre-command if set.
+    eval $SEAFLY_PRE_COMMAND
+
+    local prompt_prefix
+    local prefix_value=$(eval $SEAFLY_PROMPT_PREFIX)
+    if [[ -n $prefix_value ]]; then
+        prompt_prefix="\[$SEAFLY_PREFIX_COLOR\]$prefix_value "
+    fi
+    if [[ $SEAFLY_MULTILINE = 1 ]]; then
+        prompt_prefix="\n$prompt_prefix"
+    fi
+
+    local prompt_start
+    if [[ $SEAFLY_SHOW_USER = 1 && $SEAFLY_SHOW_HOST = 1 ]]; then
+        prompt_start="\[$SEAFLY_HOST_COLOR\]\u@\h"
+    elif [[ $SEAFLY_SHOW_USER = 1 ]]; then
+        prompt_start="\[$SEAFLY_HOST_COLOR\]\u"
+    elif [[ $SEAFLY_SHOW_HOST = 1 ]]; then
+        prompt_start="\[$SEAFLY_HOST_COLOR\]\h"
+    fi
+
+    # Collate Git details, if applicable, for the current directory.
+    _seafly_git_optimized
+
+    local prompt_middle
+    if [[ $SEAFLY_LAYOUT = 1 ]]; then
+        prompt_middle="\[$SEAFLY_GIT_COLOR\]$_seafly_git\[$SEAFLY_PATH_COLOR\] \w"
+    else
+        prompt_middle="\[$SEAFLY_PATH_COLOR\] \w\[$SEAFLY_GIT_COLOR\]$_seafly_git"
+    fi
+    unset _seafly_git
+
+    # Normal prompt indicates that the last command ran successfully.
+    # Alert prompt indicates that the last command failed.
+    _seafly_colors=("$SEAFLY_ALERT_COLOR" "$SEAFLY_NORMAL_COLOR")
+
+    local prompt_end="\[\${_seafly_colors[\$((!\$?))]}\] $SEAFLY_PROMPT_SYMBOL\[\$NOCOLOR\] "
+    if [[ $SEAFLY_MULTILINE = 1 ]]; then
+        prompt_end="\n$prompt_end"
+    fi
+
+    PS1="$prompt_prefix$prompt_start$prompt_middle$prompt_end"
+    PS2="\[$SEAFLY_NORMAL_COLOR\]$SEAFLY_PS2_PROMPT_SYMBOL\[\$NOCOLOR\] "
+}
+
+# Use [gitstatus](https://github.com/romkatv/gitstatus) if it is available.
+if [[ -r $SEAFLY_GITSTATUS_DIR/gitstatus.plugin.sh ]]; then
+    source "$SEAFLY_GITSTATUS_DIR"/gitstatus.plugin.sh
+    gitstatus_stop && gitstatus_start -c 0 -d 0
+fi
+
+# Bind and call the '_seafly_command_prompt' function as the Bash prompt.
+PROMPT_COMMAND=_seafly_command_prompt

tmux.conf

@@ -1,4 +1,6 @@
+# put this in ~/.tmux.conf
 set -g default-command /bin/bash
 set -g default-shell /bin/bash
 set -g default-terminal "xterm-256color"
+set -ga terminal-overrides ',xterm-256color:Tc'
 set -g pane-border-status bottom

tmuxp.conf

@@ -0,0 +1,27 @@
+# put this in ~/.tmux.conf
+set -g default-command /bin/bash
+set -g default-shell /bin/bash
+set -g default-terminal "xterm-256color"
+set -ga terminal-overrides ',xterm-256color:Tc'
+set -g pane-border-status bottom
+# List of plugins
+set -g @plugin 'tmux-plugins/tpm'
+set -g @plugin 'tmux-plugins/tmux-sensible'
+
+# Other examples:
+# set -g @plugin 'github_username/plugin_name'
+# set -g @plugin 'github_username/plugin_name#branch'
+# set -g @plugin 'git@github.com:user/plugin'
+# set -g @plugin 'git@bitbucket.com:user/plugin'
+
+# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
+run '~/.tmux/plugins/tpm/tpm'
+
+# Tmux Resurrect
+set -g @plugin 'tmux-plugins/tmux-resurrect'
+
+# README
+# initialize with
+# tmux source ~/.tmux.conf while running a restart tmux env
+# then CTR-B + CTR-I to load plugins
+# CTR-B + CTR-S to save CTR-B + CTR-R to load