fix update & docker notify (#16)

* update.sh improve
* docker notify

.update.sh

@@ -26,7 +26,6 @@ if [[ "$(git rev-parse HEAD)" == "$dfs_commit" ]]; then
 else
     fmt_info "checking out to commit $dfs_commit ..."
     git -c advice.detachedHead=false checkout $dfs_commit
-    cp ./.update.sh ./update.sh
-    chmod +x ./update.sh
-    post_log "INFO" "$THIS_FILE" "checked out to commit $dfs_commit"
+    post_log "INFO" "$THIS_FILE" "will check out to commit $dfs_commit"
+    cp ./.update.sh ./update.sh && chmod +x ./update.sh && exit
 fi

.zshrc2

@@ -63,7 +63,14 @@ do
     fi
 done
 # select theme
-antigen theme ${ZSH_THEME:-ys}
+TMP_THEME=ys
+if [[ -e /.dockerenv ]]; then
+    TMP_THEME=blinks
+    echo "==========================="
+    echo "This is in docker container"
+    echo "==========================="
+fi
+antigen theme ${ZSH_THEME:-$TMP_THEME}
 # apply 
 antigen apply
 # end of antigen config