System. Provide general synchronization from shared folders

TODO. Document usage in README (copy from conversation with SRE) Jul
2, 2024

2 files changed, 52 insertions, 6 deletions

diff --git a/lib/Makefile b/lib/Makefile
index 535809f..2c53bed 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -8,6 +8,10 @@ MINUTES ?=  # will be compiled with *minutes* template
 POLICY ?=   # will be compiled with *by-laws* template
 REPORTS ?=   # will be compiled with *report* template
 
+# Repository root
+
+ROOT ?= $(shell git rev-parse --show-toplevel)
+
 # Targets
 
 .PHONY: all
@@ -48,20 +52,22 @@ $(addsuffix .pdf, $(REPORTS)): %.pdf: %.md
 .PHONY: archive
 
 ARCHIVE ?= archive
-ROOT ?= $(shell git rev-parse --show-toplevel)
 SUFFIX ?= -$(subst /,,$(dir $(subst $(ROOT),,$(PWD))))
 PDF ?= $(basename $(wildcard *.pdf))
 
-print:
-	@echo ARCHIVE = $(ARCHIVE) 
-	@echo ROOT = $(ROOT) 
-	@echo SUFFIX = $(SUFFIX)
-
 archive:
 	for p in $(PDF); do \
 	   rsync $$p.pdf $(ROOT)/$(ARCHIVE)/$$p$(SUFFIX).pdf; \
 	done
 
+# Sync from shared meeting working directory
+
+SRC ?= $(FRIPOST_SYNC_SRC)
+
+sync:
+	FRIPOST_SYNC_SRC="$(SRC)" $(ROOT)/lib/sync
+
+
 # Upload to server
 
 .PHONY: send
diff --git a/lib/sync b/lib/sync
new file mode 100755
index 0000000..1db2b30
--- /dev/null
+++ b/lib/sync
@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+HELP="Usage: sync [-h]
+
+Sync a source with a Git repository target.
+
+Parameters
+    Environmntal variables
+        FRIPOST_SYNC_SRC      set source directory
+    -h                        help
+
+Set target directory where the repository is found and script
+executed. Set source directory to for example a shared folder.  Make
+sure that all pahts are absolute."
+
+EXCL="
+*~*
+*#*
+Readme.md
+lib
+"
+
+trg="$PWD"
+src="$FRIPOST_SYNC_SRC"
+excl=$XDG_RUNTIME_DIR/${0##*/}-excl
+
+if [ "$1" == "-h" ]; then echo "$HELP"; exit; fi
+if [ ! -d "$src" -o ! -d "$trg" ]; then
+    echo -n "Suorce '$src' and target '$trg' must be valid directories."
+    echo " See help: '${0} -h'."
+    exit 1
+fi
+
+echo  "${0##*/}: I: Sync '${src}' to '${trg}'" 1>&2
+
+echo "$EXCL" > $excl
+
+rsync -a --delete -P --exclude-from=$excl "${src}"/ "${trg}"/ \
+      | grep -iv "^sending"
+git -C "${trg}" status --short --branch