Add push function & auto notify for long-running job

zsh_conf/50-push.zsh

@@ -0,0 +1,63 @@
+# define $MISTYPUSH_CHAN in your .zshrc.local
+
+function pushex() {
+  body=$1
+  desc=$2
+  channel=$3
+  if [ -z "$MISTYPUSH_SERVER" ]; then
+    return
+  fi
+  curl "${MISTYPUSH_SERVER}/send" -d "text=$body" -d "desp=$desc" -d "chan=$channel"
+}
+
+function push() {
+  body=$1
+  channel=$2
+
+  pushex $body "" $channel
+}
+
+zmodload zsh/datetime
+
+prompt_preexec() {
+  prompt_preexec_cmd="$1"
+  #echo $prompt_preexec_cmd
+  prompt_prexec_realtime=${EPOCHREALTIME}
+}
+
+prompt_precmd() {
+  if (( prompt_prexec_realtime )); then
+    local -rF elapsed_realtime=$(( EPOCHREALTIME - prompt_prexec_realtime ))
+
+    if (( elapsed_realtime > 20 )) && \
+      ! [[ "$prompt_preexec_cmd" =~ ^(htop|top|btop|watch).* ]] \
+      ; then
+      local -rF s=$(( elapsed_realtime%60 ))
+      local -ri elapsed_s=${elapsed_realtime}
+      local -ri m=$(( (elapsed_s/60)%60 ))
+      local -ri h=$(( elapsed_s/3600 ))
+
+      if (( h > 0 )); then
+        printf -v prompt_elapsed_time '%ih%im' ${h} ${m}
+      elif (( m > 0 )); then
+        printf -v prompt_elapsed_time '%im%is' ${m} ${s}
+      elif (( s >= 10 )); then
+        printf -v prompt_elapsed_time '%.2fs' ${s} # 12.34s
+      elif (( s >= 1 )); then
+        printf -v prompt_elapsed_time '%.3fs' ${s} # 1.234s
+      else
+        printf -v prompt_elapsed_time '%ims' $(( s*1000 ))
+      fi
+
+      pushex "cmd finish in ${prompt_elapsed_time} on $(uname -n)" "cmd: ${prompt_preexec_cmd}" "$MISTYPUSH_CHAN"
+    fi
+    unset prompt_prexec_realtime
+  else
+    # Clear previous result when hitting ENTER with no command to execute
+    unset prompt_elapsed_time
+  fi
+}
+
+autoload -Uz add-zsh-hook
+add-zsh-hook preexec prompt_preexec
+add-zsh-hook precmd prompt_precmd