Make retry tool generic

images/base/git-mini-clone.sh

@@ -6,17 +6,7 @@ DEST="$3"
 git init "$DEST"
 git -C "$DEST" remote add origin "$REPO"
 
-RETRY_COUNTER=0
+retry-tool git -C "$DEST" fetch --depth=1 origin "$REF"
-MAX_RETRY=15
-while [[ $RETRY_COUNTER -lt $MAX_RETRY ]]; do
-    timeout 120 git -C "$DEST" fetch --depth=1 origin "$REF" && break || sleep 10
-    RETRY_COUNTER=$(( $RETRY_COUNTER + 1 ))
-    echo "Retry $RETRY_COUNTER..."
-done
-if [[ $RETRY_COUNTER -ge $MAX_RETRY ]]; then
-    echo "Max retry count exceeded."
-    exit 1
-fi
 
 git -C "$DEST" config advice.detachedHead false
 git -C "$DEST" checkout FETCH_HEAD

images/base/retry-tool.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+set -xe
+
+RETRY_COUNTER=0
+MAX_RETRY=15
+while [[ $RETRY_COUNTER -lt $MAX_RETRY ]]; do
+    timeout 120 "$@" && break || sleep 10
+    RETRY_COUNTER=$(( $RETRY_COUNTER + 1 ))
+    echo "Retry $RETRY_COUNTER..."
+done
+if [[ $RETRY_COUNTER -ge $MAX_RETRY ]]; then
+    echo "Max retry count exceeded."
+    exit 1
+fi

scripts.d/50-libmp3lame.sh

@@ -8,7 +8,7 @@ ffbuild_enabled() {
 }
 
 ffbuild_dockerbuild() {
-    svn checkout "${SCRIPT_REPO}@${SCRIPT_REV}" lame
+    retry-tool sh -c "rm -rf lame && svn checkout '${SCRIPT_REPO}@${SCRIPT_REV}' lame"
     cd lame
 
     autoreconf -i

scripts.d/50-openmpt.sh

@@ -8,7 +8,7 @@ ffbuild_enabled() {
 }
 
 ffbuild_dockerbuild() {
-    svn checkout "${SCRIPT_REPO}@${SCRIPT}" openmpt
+    retry-tool sh -c "rm -rf openmpt && svn checkout '${SCRIPT_REPO}@${SCRIPT}' openmpt"
     cd openmpt
 
     local myconf=(

scripts.d/50-xvid.sh

@@ -9,7 +9,7 @@ ffbuild_enabled() {
 }
 
 ffbuild_dockerbuild() {
-    svn checkout --username "anonymous" --password "" "${SCRIPT_REPO}@${SCRIPT_REV}" xvid
+    retry-tool sh -c "rm -rf xvid && svn checkout --username 'anonymous' --password '' '${SCRIPT_REPO}@${SCRIPT_REV}' xvid"
     cd xvid
 
     cd build/generic

scripts.d/50-zvbi.sh

@@ -12,7 +12,7 @@ ffbuild_dockerstage() {
 }
 
 ffbuild_dockerbuild() {
-    svn checkout "${SCRIPT_REPO}@${SCRIPT_REV}" zvbi
+    retry-tool sh -c "rm -rf zvbi && svn checkout '${SCRIPT_REPO}@${SCRIPT_REV}' zvbi"
     cd zvbi
 
     for patch in /patches/*.patch; do