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nyaocat/docker-edit

Created January 5, 2017 02:18
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docker-edit
#!/bin/bash
# usage: docker-edit container filepath
# License: NYSL
set -eu
TMPFILE=$(mktemp)
trap "rm $TMPFILE" 0
docker cp $1:$2 $TMPFILE
${EDITOR:-vi} $TMPFILE
docker cp $TMPFILE $1:$2
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nyaocat commented Jan 5, 2017

docker-edit という名前で $PATH の通っている場所に置くと、

$ docker-edit "コンテナ名" "ファイルパス"

という記述で手元で docker コンテナ内のファイルが編集できる。エディタは環境変数 $EDITOR を参照している。

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