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Fix bugs in bootleg stow, such as not copying symlinks and empty directory removal not working

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Salt 2021-01-28 23:45:17 -06:00
parent 2c4341e5e8
commit 03293faf89
1 changed files with 18 additions and 7 deletions
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23
bootleg-stow
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@ -75,14 +75,13 @@ checkconflict() {
error "Could not read directory: $1" 2 error "Could not read directory: $1" 2
fi fi
# Get our list of files # Get our list of files
local files="$(find "$1" -type f)" local files="$(find "$1" -type f -o -type l)"
local directories="$(find "$1" -type d)" local directories="$(find "$1" -type d)"
local -a conflict local -a conflict
# Iterate over them # Iterate over them
for file in $files; do for file in $files; do
# Get the basename of the file # Get the basename of the file
filename="${file#"$1"/}" filename="${file#"$1"/}"
log "$filename" 2
if [ -f ../"$filename" ]; then if [ -f ../"$filename" ]; then
if [ -h ../"$filename" ]; then if [ -h ../"$filename" ]; then
continue continue
@ -106,7 +105,7 @@ stow() {
# Note that you should checkconflict first # Note that you should checkconflict first
[ -z "$1" ] && return 1 [ -z "$1" ] && return 1
stowdir="$(basename -- "$PWD")" stowdir="$(basename -- "$PWD")"
log "Stow directory is: $stowdir" 2 log "Stowing package: $stowdir" 1
pushd .. > /dev/null 2>&1 pushd .. > /dev/null 2>&1
for dir in $_directories; do for dir in $_directories; do
dirname="${dir#"$1"/}" dirname="${dir#"$1"/}"
@ -126,30 +125,42 @@ stow() {
else else
path="$PWD/$stowdir/$1/$filename" path="$PWD/$stowdir/$1/$filename"
fi fi
log "Linking file: $filename to $path" 2
if [ -h "$filename" ]; then if [ -h "$filename" ]; then
rm "$filename" rm "$filename"
fi fi
if [ -h "$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" "$filename" ln -s "$path" "$filename"
fi
done done
echo "Done stowing package: $1" 1
popd > /dev/null 2>&1 popd > /dev/null 2>&1
} }
unstow() { unstow() {
# Unstow all of _files and _directories # Unstow all of _files and _directories
# Takes a packagename as $1
[ -z "$1" ] && return 1
pushd .. > /dev/null 2>&1 pushd .. > /dev/null 2>&1
for file in $_files; do for file in $_files; do
filename="${file#"$1"/}" filename="${file#"$1"/}"
if [ -h "$filename" ]; then if [ -h "$filename" ]; then
rm "$filename" rm "$filename"
elif ! [ -e "$filename" ]; then
warn "File does not exist, skipping: $filename" 1
else else
warn "File is not a symlink: $filename" warn "File is not a symlink, skipping: $filename"
fi fi
done done
_directories="$(echo "$_directories" | tac)" _directories="$(echo "$_directories" | tac)"
log "Removing empty directories" 2
for dir in $_directories; do for dir in $_directories; do
dirname="${dir#"$1"/}"
# We silently ignore errors here so that rmdiring a directory with stuff in # We silently ignore errors here so that rmdiring a directory with stuff in
# it doesn't break our loop. # it doesn't break our loop.
rmdir -p "$dir" > /dev/null 2>&1 || continue rmdir -p "$dirname" > /dev/null 2>&1 || continue
done done
popd > /dev/null 2>&1 popd > /dev/null 2>&1
} }