46 lines
1.1 KiB
Bash
46 lines
1.1 KiB
Bash
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#!/bin/bash -eux
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# modify an existing subiquity-like snap in the live environment.
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# change this script down below to add bindpatch call(s) and run it in the live
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# environment.
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if [ "$(id -u)" != "0" ] ; then
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echo "root required"
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exit 1
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fi
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if [ -d "/snap/subiquity" ] ; then
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SNAPNAME=subiquity
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INTERMEDIATE=lib/python3.10/site-packages
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elif [ -d "/snap/ubuntu-desktop-installer" ] ; then
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SNAPNAME=ubuntu-desktop-installer
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INTERMEDIATE=bin/subiquity
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else
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echo "subiquity-like snap not found"
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exit 1
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fi
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SNAP="/snap/$SNAPNAME/current"
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function bindpatch
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{
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input="$1"
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shift
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[ "$#" = "0" ] && set -- "vi"
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tmp_file=/tmp/$(echo "$input" | sed 's,/,_,g')
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cp "$SNAP/$INTERMEDIATE/$input" "$tmp_file"
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"$@" "$tmp_file"
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mount --bind "$tmp_file" "$SNAP/$INTERMEDIATE/$input"
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}
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echo "modify the script to configure a call to bindpatch"
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exit 1
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# example 1: edit subiquity/server/server.py with vi
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# bindpatch subiquity/server/server.py
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# example 2: run command foo on the file
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# bindpatch path/to/file.py foo
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snap restart "$SNAPNAME"
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