Add prompt and other conf.d

1 files changed, 101 insertions, 0 deletions

diff --git a/conf.d/60-prompt.zsh b/conf.d/60-prompt.zsh
new file mode 100644
index 0000000..ad86dd2
--- /dev/null
+++ b/conf.d/60-prompt.zsh
@@ -0,0 +1,101 @@
+bindkey -e # emacs-style keybindings
+
+setopt autocd
+
+setopt prompt_subst prompt_percent
+autoload colors && colors
+
+# wrap in %{%} to prevent zsh from counting the content towards
+# the text length, leading to over-compensation for zero-width characters
+zcol() {
+  echo -n "%{$@%}"
+}
+
+timestamp() {
+  echo $((`date "+%s + %N / 1e9"`))
+}
+
+elapsed() {
+  echo $(($(timestamp) - $command_start_time))
+}
+
+duration=0
+command_start_time=$(timestamp)
+# called just before line is evaluated
+preexec() {
+  command_start_time=$(timestamp)
+}
+
+# called just before prompt is updated which
+# is usually after the program ran, but also
+# on ^C or Enter on an empty line
+precmd() {
+  duration=$(elapsed)
+  command_start_time=$(timestamp)
+}
+
+git_prompt() {
+  local git_branch=$(git branch 2>/dev/null | grep \* | sed 's/* //')
+  # is in git repository if branch != ""
+  if [[ -n "$git_branch" ]]; then
+    # if no uncommitted changes
+    if git diff-index --quiet HEAD --; then
+      zcol "$fg[green]"
+    else
+      zcol "$fg[red]"
+    fi
+    echo -n "$git_branch "
+  fi
+}
+
+left_prompt() {
+  local last_status=$?
+
+  case $USER in
+    "$PRIMARY_USER" | "root") ;;
+    *) echo -n $USER
+  esac
+
+  if test -n "$SSH_TTY"; then
+    zcol "$fg[cyan]"
+    echo -n "@$(hostname | tr -d '\n') "
+  fi
+
+  zcol "$fg[green]"
+  { pwd; echo -n " " } | tr -d '\n' | sed -e "s:^$HOME:~:"
+
+  git_prompt
+
+  case $USER in
+    root) zcol "$fg[red]"; echo -n "# " ;;
+    *)    zcol "$fg[blue]"; echo -n "> " ;;
+  esac
+
+  if [ "$last_status" -ne 0 ]; then
+    zcol "$fg_bold[red]"
+    echo -n "$last_status "
+  fi
+
+  zcol "$reset_color"
+}
+
+right_prompt() {
+  command_start_time=$(timestamp)
+  if (($duration > 0.99)); then
+    zcol "$fg_bold[cyan]"
+    printf "%.1fs" "$duration"
+  fi
+
+  zcol "$reset_color"
+}
+
+PROMPT='$(left_prompt)'
+RPROMPT='$(right_prompt)'
+
+bindkey "${terminfo[khome]}" beginning-of-line
+bindkey "${terminfo[kend]}" end-of-line
+
+bindkey '\eOA' history-substring-search-up # or ^[OA
+bindkey '\eOB' history-substring-search-down # or ^[OB
+
+export ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE=fg=cyan