Merge pull request #25 from IRobL/add-syncing

🆕 optionally auto-commit when syncing gists

controlled via environment variable `GISTER_AUTO_COMMIT`

close #23

README.md

@@ -113,6 +113,12 @@ After that, you may run `gister sync` to fetch all your gists (created and starr
 
 Warn: `sync` can only fetch up to 10 million gists for you. If you have more than 10 million gists, you need to modify the source of `gister` to lift the limit.
 
+### Configuration
+
+`GISTER_USE_HTTPS`: If you need to use https for some reason, set the env var `GISTER_USE_HTTPS`, but please note this isn't necessarily more secure than ssh, it's just a different option in case your network blocks all traffic other than http/s.
+
+`GISTER_AUTO_COMMIT`: If you'd like the `sync` command to automatically commit any local changes you've made before pulling and pushing to gist.github.com, set the `GISTER_AUTO_COMMIT` env var to anything.
+
 ### publish
 
 Whenever you want to publish a gist, just use

gister.sh

@@ -313,7 +313,13 @@ sync_gist() {
           legit sync > /dev/null
         else
           if (is_dirty); then
-            echo "DIRTY $gist_id"
+            if [ -z $GISTER_AUTO_COMMIT ]; then
+              echo "DIRTY $gist_id"
+            else
+              echo "DIRTY $gist_id, auto committing"
+              git add . && git commit -m "automated update" &&
+                git pull > /dev/null && git push > /dev/null
+            fi
           else
             git pull > /dev/null && git push > /dev/null
           fi