use a flag for config file

3 files changed, 13 insertions, 5 deletions

diff --git a/TODO b/TODO
index 295af31..f065409 100644
--- a/TODO
+++ b/TODO
@@ -2,5 +2,4 @@
 * attachment support
 * namespace everything to /c/ so apache can 404 requests to / instead of us
     * makes webserver config harder due to .well-known needing to live at the root
-* outbox return latest 20 posts only
 * support -1 dedupInterval
diff --git a/main.go b/main.go
index d7ab887..d46e53e 100644
--- a/main.go
+++ b/main.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"flag"
 	"sync"
 	"time"
 
@@ -26,9 +27,11 @@ func main() {
 
 	// Config
 	var cfg config.Config
-	//TODO use a flag here
-	//TODO ensure that handler names only contain AZa-z and '-'
-	_, err := toml.DecodeFile("sample-config.toml", &cfg)
+	var cFlag = flag.String("c", "sample-config.toml", "path to config file")
+
+	flag.Parse()
+
+	_, err := toml.DecodeFile(*cFlag, &cfg)
 	if err != nil {
 		log.Fatal(err)
 	}
diff --git a/sample-config.toml b/sample-config.toml
index 360e902..f81e9ed 100644
--- a/sample-config.toml
+++ b/sample-config.toml
@@ -20,7 +20,8 @@ interval = "5s"                                    # required
 summary = "sample bot"                             # optional
 # deduplication window, 0 by default, which is NO deduplication
 dedupWindow = "30s"                                # optional
-# avatar url                     
+# url to the avatar                     
+# this is downloaded/updated every time the server is restarted
 avatarUrl = "https://loremflickr.com/320/240/dog"  # optional
 # expected content type of avatar url
 avatarContentType = "image/jpeg"                   # required (if using avatarUrl)
@@ -29,3 +30,8 @@ avatarContentType = "image/jpeg"                   # required (if using avatarUr
 # name = "another"
 # exec = "another-cgi-handler.sh"
 # interval = "10"
+
+# [[handlers]]
+# name = "yetAnother"
+# exec = "yet-another-cgi-handler.sh"
+# interval = "10"
\ No newline at end of file