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  • Committer: Tim Marston
  • Date: 2016-02-13 13:25:21 UTC
  • Revision ID: tim@ed.am-20160213132521-46v5774k6ql7tdfn
fixed uninitialised variable

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tools/reset
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#!/bin/bash
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CURRENT=
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if [ -d ~/.stdhome.orig -a ! -d ~/.stdhome.dev ]; then
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        CURRENT=on
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elif [ ! -d ~/.stdhome.orig -a -d ~/.stdhome.dev ]; then
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        CURRENT=off
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fi
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if [ -z "$CURRENT" ]; then
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        echo "Can't determine current state" >&2
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        exit 1
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fi
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if [ "$CURRENT" == "off" ]; then
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        echo "Dev environment is off" >&2
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        exit 1
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fi
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# revno?
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REVNO=
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if [ -n "$1" ]; then
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        if [ $(( 0 + $1 )) -gt 0 ]; then
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                REVNO=$(( 0 + $1 ))
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        fi
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fi
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# check/create reset dir
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if [ ! -d ~/.stdhome.dev.reset/home -a ! -d ~/.stdhome/home ]; then
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        echo "No ~/.stdhome.dev/home and nothing to copy it from"
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        exit 1
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fi
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if [ ! -d ~/.stdhome.dev.reset/home ]; then
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        echo copying dev environment to initial snapshot
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        rm -rf ~/.stdhome.dev.reset
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        cp -a ~/.stdhome ~/.stdhome.dev.reset
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fi
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# update repo
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echo updating repo snapshot
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cd ~/.stdhome.dev.reset/home
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bzr up
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cd
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# reset repos
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echo resetting repo
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rm -rf ~/.stdhome
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cp -a ~/.stdhome{.dev.reset,}
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# revert stage
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if [ -n "$REVNO" ]; then
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        echo applying revno $REVNO
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        /usr/local/bin/stdhome stage-revert
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        cd ~/.stdhome/home
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        bzr up -r $REVNO
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        cd
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fi
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# reset "home" dir
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echo resetting homedir
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rm -rf ~/tmp/stdhome-dev
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cp -a ~/.stdhome/home ~/tmp/stdhome-dev