set up gnu stow

.local/bin/dotsync

@@ -0,0 +1,36 @@
+#!/bin/sh
+
+GREEN='\033[1;32m'
+BLUE='\033[1;34m'
+RED='\033[1;30m'
+NC='\033[0m'
+
+cd $HOME/.dotfiles
+
+echo -e "${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 main
+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
+else
+    stow -t $HOME .
+fi
+

.stow-local-ignore

@@ -0,0 +1,8 @@
+TODO
+\.git
+\.gitignore
+\.gitmodules
+\.cache/zsh/history
+\.local/share/virtualenv/\.keep
+\.config/X11/xsession\.d/40display-setup
+\.config/X11/xsession\.d/99extra-setup