+elif [ "$1" = 'seed-gitignore' ]; then
+ verbose "seed-gitignore begin"
+ [ -z $2 ] && help && echo && echo "$SELF $1: error: please specify repository to work on" && return 0
+ use $2 || return 1
+ # Switching directory as this has to be executed from $HOME to be of any use.
+ # Going back into old directory at the end in case `vcsh use` is reactivated.
+ old_dir="$PWD"
+ cd "$HOME"
+ git config core.excludesfile ".gitignore.d/$REPO_NAME"
+ gitignores=$(for file in $(git ls-files); do
+ while true; do
+ echo $file; new="${file%/*}"
+ [ "$file" = "$new" ] && break
+ file="$new"
+ done;
+ done | sort -u | sed 's/^/!/')
+ tempfile=$(mktemp) ||
+ (echo "$SELF: fatal: could not create tempfile" && exit 1)
+ echo '*' > "$tempfile"
+ for gitignore in $gitignores; do
+ echo "$gitignore" >> "$tempfile"
+ done
+ diff -N "$tempfile" "$HOME/.gitignore.d/$2" > /dev/null &&
+ rm -f "$tempfile" &&
+ return
+ if [ -e "$HOME/.gitignore.d/$2" ]; then
+ echo "$SELF: info: $HOME/.gitignore.d/$2 differs from new data, moving it to $HOME/.gitignore.d/$2.bak"
+ mv -f "$HOME/.gitignore.d/$2" "$HOME/.gitignore.d/$2.bak" ||
+ (echo "$SELF: fatal: could not move $HOME/.gitignore.d/$2 to $HOME/.gitignore.d/$2.bak" && exit 1)
+ fi
+ mv -f "$tempfile" "$HOME/.gitignore.d/$2" ||
+ (echo "$SELF: fatal: could not move $tempfile to $HOME/.gitignore.d/$2" && exit 1)
+ cd "$old_dir"
+ verbose "seed-gitignore end"
+
+elif [ "$1" = 'delete' ]; then
+ verbose "delete begin"
+ REPO_NAME=$2
+ [ -z $REPO_NAME ] && help && echo && echo "$SELF $1: error: please specify repository to work on" && return 0
+ use $REPO_NAME || return 1
+ echo "$SELF: info: This operation WILL DETROY DATA!"
+ echo -n "Continue? Anything other than 'y' will abort. "
+ read answer
+ [ x$answer = x"y" ] || exit
+ files=$(git ls-files)
+ echo "These files would be deleted:
+
+$files
+
+AGAIN, THIS WILL DELETE YOUR DATA!
+To continue, type \"Yes, do as I say\""
+ read answer
+ [ "x$answer" = "xYes, do as I say" ] || exit
+ for file in $files; do
+ rm -f $file || echo "$SELF: info: could not delete '$file', continuing with deletion"
+ done
+ rm -rf "$VCSH_BASE/$REPO_NAME.git" || echo "$SELF: info: could not delete '$VCSH_BASE/$REPO_NAME.git'"
+ verbose "delete end"
+
+