feat(jj): completions, aliases and prompt utils

plugins/jj/jj.plugin.zsh

@@ -0,0 +1,55 @@
+# if jj is not found, don't do the rest of the script
+if (( ! $+commands[jj] )); then
+  return
+fi
+
+source <(jj util completion zsh)
+compdef _jj jj
+
+function __jj_prompt_jj() {
+  local flags=("--no-pager")
+  if (( ${ZSH_THEME_JJ_IGNORE_WORKING_COPY:-0} )); then
+    flags+=("--ignore-working-copy")
+  fi
+  command jj $flags "$@"
+}
+
+# convenience functions for themes
+function jj_prompt_template_raw() {
+  __jj_prompt_jj log --no-graph -r @ -T "$@" 2> /dev/null
+}
+
+function jj_prompt_template() {
+  local out
+  out=$(jj_prompt_template_raw "$@") || return 1
+  echo "${out:gs/%/%%}"
+}
+
+# Aliases (sorted alphabetically)
+alias j='jj'
+alias jb='jj bookmark'
+alias jbc='jj bookmark create'
+alias jbd='jj bookmark d'
+alias jbl='jj bookmark list'
+alias jbr='jj bookmark rename'
+alias jbs='jj bookmark set'
+alias jbt='jj bookmark track'
+alias jc='jj commit'
+alias jcmsg='jj commit --message'
+alias jd='jj diff'
+alias jdmsg='jj desc --message'
+alias jds='jj desc'
+alias je='jj edit'
+alias jgcl='jj git clone'
+alias jgf='jj git fetch'
+alias jgp='jj git push'
+alias jl='jj log'
+alias jn='jj new'
+alias jrb='jj rebase'
+alias jrs='jj restore'
+alias jrt='cd "$(jj root || echo .)"'
+alias js='jj squash'
+alias jsp='jj split'
+alias jsps='jj split --siblings'
+alias jst='jj st'
+alias jsto='jj squash --into'