Add sync script with stow

1 files changed, 40 insertions, 0 deletions

diff --git a/sync-dotfiles.sh b/sync-dotfiles.sh
new file mode 100755
index 0000000..0cbf8c7
--- /dev/null
+++ b/sync-dotfiles.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+
+# Sync dotfiles repo and ensure that dotfiles are tangled correctly afterward
+
+GREEN='\033[1;32m'
+BLUE='\033[1;34m'
+RED='\033[1;30m'
+NC='\033[0m'
+
+# Navigate to the directory of this script (generally ~/.dotfiles/.bin)
+cd $(dirname $(readlink -f $0))
+cd ..
+
+echo -e "${BLUE}Stashing existing changes...${NC}"
+stash_result=$(git stash push -m "sync-dotfiles: Before syncing dotfiles")
+needs_pop=1
+if [ "$stash_result" = "No local changes to save" ]; then
+    needs_pop=0
+fi
+
+echo -e "${BLUE}Pulling updates from dotfiles repo...${NC}"
+echo
+git pull origin master
+echo
+
+if [[ $needs_pop -eq 1 ]]; then
+    echo -e "${BLUE}Popping stashed changes...${NC}"
+    echo
+    git stash pop
+fi
+
+unmerged_files=$(git diff --name-only --diff-filter=U)
+if [[ ! -z $unmerged_files ]]; then
+   echo -e "${RED}The following files have merge conflicts after popping the stash:${NC}"
+   echo
+   printf %"s\n" $unmerged_files  # Ensure newlines are printed
+else
+   # Run stow to ensure all new dotfiles are linked
+   stow .
+fi