mirror of
https://github.com/YunoHost-Apps/vaultwarden_ynh.git
synced 2024-09-03 18:26:31 +02:00
80 lines
3 KiB
Bash
80 lines
3 KiB
Bash
#!/bin/bash
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#
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# This script pulls and extracts all files from an image in Docker Hub.
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#
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# usage: ynh_docker_image_extract --dest_dir=dest_dir --image_spec=image_spec [--os_arch_variant=os_arch_variant]
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# | arg: -d, --dest_dir= - Directory where to setup sources
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# | arg: -i, --image_spec= - Image specification
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# | arg: -o, --os_arch_variant= - OS, architecture and variant seen as OS/ARCH on Docker Hub default:linux/$YNH_ARCH.
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#
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# Pull and extract all files from the 'hello-world' image tagged 'latest'.
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# example: ynh_docker_image_extract --dest_dir="dest_dir" --image_spec="hello-world:latest"
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#
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# Same as above; tag defaults to 'latest'.
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# example: ynh_docker_image_extract --dest_dir="dest_dir" --image_spec="hello-world"
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#
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# Same as above; tag defaults from 'latest' for a specific OS/ARCH.
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# example: ynh_docker_image_extract --dest_dir="dest_dir" --image_spec="hello-world "--os_arch_variant=="linux/arm/v6"
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#
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# Same as above, but specify the image by digest, don't require the specific OS/ARCH.
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# example: ynh_docker_image_extract --dest_dir="dest_dir" --image_spec="hello-world:sha256:90659bf80b44ce6be8234e6ff90a1ac34acbeb826903b02cfa0da11c82cbc042"
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#
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# This helper will pulls and extracts all files from the image $image_spec in Docker Hub.
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#
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# The helper will:
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# - Download `$image_spec` and extract it to `$dest_dir`.
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# - Patches named `sources/patches/${src_id}-*.patch` will be applied to `$dest_dir`
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# - Extra files in `sources/extra_files/$src_id` will be copied to dest_dir
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#
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# Requires YunoHost version *.*.* or higher.
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ynh_docker_image_extract() {
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# Declare an array to define the options of this helper.
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local legacy_args=dio
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local -A args_array=([d]=dest_dir= [i]=image_spec= [o]=os_arch_variant=)
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local dest_dir
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local image_spec
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local os_arch_variant
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# Manage arguments with getopts
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ynh_handle_getopts_args "$@"
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if [ $YNH_ARCH == "armhf" ]
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then
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YNH_ARCH="arm/v7"
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fi
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os_arch_variant="${os_arch_variant:-"linux/$YNH_ARCH"}"
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# Extract source into the app dir
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mkdir --parents "$dest_dir"
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if [ -n "${final_path:-}" ] && [ "$dest_dir" == "$final_path" ]; then
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_ynh_apply_default_permissions $dest_dir
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fi
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tempdir="$(mktemp -d)"
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pushd $tempdir
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git init -q
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git remote add -f -t main origin https://github.com/jjlin/docker-image-extract.git > /dev/null 2>&1
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git checkout -q -b main origin/main
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./docker-image-extract -p $os_arch_variant -o $dest_dir $image_spec 2>&1
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popd
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rm -rf $tempdir
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# Apply patches
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if [ -d "$YNH_APP_BASEDIR/sources/patches/" ]; then
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local patches_folder=$(realpath $YNH_APP_BASEDIR/sources/patches/)
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if (($(find $patches_folder -type f -name "${image_spec}-*.patch" 2>/dev/null | wc --lines) > "0")); then
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(
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cd "$dest_dir"
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for p in $patches_folder/${image_spec}-*.patch; do
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echo $p
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patch --strip=1 <$p
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done
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) || ynh_die --message="Unable to apply patches"
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fi
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fi
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# Add supplementary files
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if test -e "$YNH_APP_BASEDIR/sources/extra_files/${image_spec}"; then
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cp --archive $YNH_APP_BASEDIR/sources/extra_files/$image_spec/. "$dest_dir"
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fi
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}
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