From 03293faf899b0833ace448c042a22d5782189554 Mon Sep 17 00:00:00 2001
From: Salt <rehashedsalt@cock.li>
Date: Thu, 28 Jan 2021 23:45:17 -0600
Subject: [PATCH] Fix bugs in bootleg stow, such as not copying symlinks and
 empty directory removal not working

---
 bootleg-stow | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

diff --git a/bootleg-stow b/bootleg-stow
index 081517dc..87341913 100755
--- a/bootleg-stow
+++ b/bootleg-stow
@@ -75,14 +75,13 @@ checkconflict() {
 		error "Could not read directory: $1" 2
 	fi
 	# Get our list of files
-	local files="$(find "$1" -type f)"
+	local files="$(find "$1" -type f -o -type l)"
 	local directories="$(find "$1" -type d)"
 	local -a conflict
 	# Iterate over them
 	for file in $files; do
 		# Get the basename of the file
 		filename="${file#"$1"/}"
-		log "$filename" 2
 		if [ -f ../"$filename" ]; then
 			if [ -h ../"$filename" ]; then
 				continue
@@ -106,7 +105,7 @@ stow() {
 	# Note that you should checkconflict first
 	[ -z "$1" ] && return 1
 	stowdir="$(basename -- "$PWD")"
-	log "Stow directory is: $stowdir" 2
+	log "Stowing package: $stowdir" 1
 	pushd .. > /dev/null 2>&1
 	for dir in $_directories; do
 		dirname="${dir#"$1"/}"
@@ -126,30 +125,42 @@ stow() {
 		else
 			path="$PWD/$stowdir/$1/$filename"
 		fi
-		log "Linking file: $filename to $path" 2
 		if [ -h "$filename" ]; then
 			rm "$filename"
 		fi
-		ln -s "$path" "$filename"
+		if [ -h "$PWD/$stowdir/$1/$filename" ]; then
+			log "Copying symlink: $filename" 2
+			cp -d "$PWD/$stowdir/$1/$filename" "$filename"
+		else
+			log "Linking file: $filename to $path" 2
+			ln -s "$path" "$filename"
+		fi
 	done
+	echo "Done stowing package: $1" 1
 	popd > /dev/null 2>&1
 }
 unstow() {
 	# Unstow all of _files and _directories
+	# Takes a packagename as $1
+	[ -z "$1" ] && return 1
 	pushd .. > /dev/null 2>&1
 	for file in $_files; do
 		filename="${file#"$1"/}"
 		if [ -h "$filename" ]; then
 			rm "$filename"
+		elif ! [ -e "$filename" ]; then
+			warn "File does not exist, skipping: $filename" 1
 		else
-			warn "File is not a symlink: $filename"
+			warn "File is not a symlink, skipping: $filename"
 		fi
 	done
 	_directories="$(echo "$_directories" | tac)"
+	log "Removing empty directories" 2
 	for dir in $_directories; do
+		dirname="${dir#"$1"/}"
 		# We silently ignore errors here so that rmdiring a directory with stuff in
 		# it doesn't break our loop.
-		rmdir -p "$dir" > /dev/null 2>&1 || continue
+		rmdir -p "$dirname" > /dev/null 2>&1 || continue
 	done
 	popd > /dev/null 2>&1
 }