Consolidate some scripts; simplify unneeded logic; take OS as arg

copy_configs

@@ -1,7 +1,6 @@
 #!/bin/zsh
 
-execute() { log "execute $@" && "$@" }
-log() { echo "$@" }
+execute() { echo "executing: $@" && "$@" }
 
 copy_file() {
     local from=$1
@@ -30,14 +29,13 @@ copy_dir() {
 link_dir() {
     local src_dir=$1
     local link_dir=$2
-    log "deleting existing link/dir: $link_dir"
     [[ -h "$link_dir" ]] && rm $link_dir
     [[ -d "$link_dir" ]] && rm -rf $link_dir
-    log "sym-linking $link_dir -> $src_dir"
+    echo "sym-linking $link_dir -> $src_dir"
     ln -s $src_dir $link_dir
 }
 
-log "---------------- dotfiles ----------------"
+echo "---- copying dotfiles -------------------------"
 
 copy_file src_files/.config/zsh/.zshenv $HOME # duplicate, copy anyway, ensures $ZDOTDIR