[PATCH] git-cache-meta -- file owner and permissions caching, minimalist approach

[jidanni@jidanni.org]

Signed-off-by: jidanni <jidanni@jidanni.org>
---
 contrib/metadata/git-cache-meta |   19 +++++++++++++++++++
 1 files changed, 19 insertions(+), 0 deletions(-)
 create mode 100755 contrib/metadata/git-cache-meta

diff --git a/contrib/metadata/git-cache-meta b/contrib/metadata/git-cache-meta
new file mode 100755
index 0000000..5e1b740
--- /dev/null
+++ b/contrib/metadata/git-cache-meta
@@ -0,0 +1,19 @@
+#!/bin/sh -e
+# git-cache-meta -- file owner and permissions caching, minimalist approach
+: ${GIT_CACHE_META_FILE=.git_cache_meta} #simpler not to git-add it
+case $@ in
+    --store|--stdout)
+	case $1 in --store) exec > $GIT_CACHE_META_FILE; esac
+	git ls-files|xargs -I{} find {} \
+	    \( -user ${USER?} -o -printf "chown %u '%p'\n" \) \
+	    \( -group $USER -o -printf "chgrp %g '%p'\n" \) \
+	    \( \( -type l -o -perm 755 -o -perm 644 \) \
+			-o -printf "chmod %#m '%p'\n" \);;#requires GNU Find
+    --apply) sh -e $GIT_CACHE_META_FILE;;
+    *) 1>&2 cat <<EOF; exit 1;;
+Usage: $0 --store|--stdout|--apply #Example:
+# git bundle create mybundle.bdl master; git-cache-meta --store
+# scp mybundle.bdl .git_cache_meta machine2: #then on machine2:
+# git init; git pull mybundle.bdl master; git-cache-meta --apply
+EOF
+esac
-- 
1.6.0.6