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76 lines
1.7 KiB
Bash
76 lines
1.7 KiB
Bash
#!/usr/bin/env bash
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function atlas_usage {
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cat <<-USAGE
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usage: atlas command [map name]
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new Create new hosts map file
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init Create ~/.hosts to store host maps in
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map link /etc/hosts to map supplying map name
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list show what host configs exist
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show show which config is linked
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USAGE
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}
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function atlas_new {
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if [ -z "$1" ]; then
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echo "need a name of new map";
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else
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if [[ -e "/Users/nstilwell/.hosts/template" ]]; then
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cp /Users/nstilwell/.hosts/template ~/.hosts/$1;
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else
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touch ~/.hosts/$1;
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fi
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echo "Created $1 at ~/.hosts/$1";
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fi
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}
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function atlas_init {
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if [ ! -d "/Users/nstilwell/.hosts" ]; then
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mkdir /Users/nstilwell/.hosts;
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fi
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echo "Atlas initialized";
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}
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function atlas_map {
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if [ -d "/Users/nstilwell/.hosts" ] && [ -e "/Users/nstilwell/.hosts/$1" ]; then
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sudo ln -f /Users/nstilwell/.hosts/$1 /etc/hosts;
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echo "mapped ~/.hosts/$1 to /etc/hosts";
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else
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echo "$1 doesn't exist at ~/.hosts/$1";
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fi
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}
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function atlas_show {
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if [ -d "/Users/nstilwell/.hosts" ] && [ -e "/Users/nstilwell/.hosts/$1" ]; then
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head -n 4 /etc/hosts;
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else
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echo "Atlas not initialized";
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atlas_usage;
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fi
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}
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function atlas_list {
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if [ -d "/Users/nstilwell/.hosts" ] && [ -e "/Users/nstilwell/.hosts/$1" ]; then
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ls -F ~/.hosts | grep -v /$;
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else
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echo "Atlas not initialized";
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atlas_usage;
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fi
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}
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function atlas {
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if [ -z "$1" ]; then
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atlas_usage;
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else
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[ "$1" = "new" ] && atlas_new "$2";
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[ "$1" = "init" ] && atlas_init;
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[ "$1" = "map" ] && atlas_map "$2";
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[ "$1" = "show" ] && atlas_show;
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[ "$1" = "list" ] && atlas_list;
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fi
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}
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