Get wiki role to push updates to the right place in docker

Ikiwiki has this three-repo setup with post-update hooks

2 files changed, 26 insertions, 0 deletions

diff --git a/roles/wiki/templates/post-update b/roles/wiki/templates/post-update
new file mode 100755
index 0000000..523b8de
--- /dev/null
+++ b/roles/wiki/templates/post-update
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+# Determine what input the hook needs
+# post-update takes args, pre/post-receive take stdin
+type=args
+stdin=''
+[ $0 != hooks/post-update ] && {
+    type=stdin
+    stdin=`cat`
+}
+
+for h in $0.*; do
+    [ -x $h ] || continue
+    if [ $type = args ]
+    then
+        $h $@ || { [ $0 = hooks/pre-receive ] && exit 1; }
+    else
+        echo "$stdin" | $h || { [ $0 = hooks/pre-receive ] && exit 1; }
+    fi
+done
diff --git a/roles/wiki/templates/post-update.h00-ikiwiki-wrapper b/roles/wiki/templates/post-update.h00-ikiwiki-wrapper
new file mode 100755
index 0000000..684ac28
--- /dev/null
+++ b/roles/wiki/templates/post-update.h00-ikiwiki-wrapper
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# bring the mirror up to date with this repo
+cd "{{ ikiwiki_src_dir }}"
+git fetch --prune
+exec {{ ikiwiki_path }}/hooks/emacsconf