50 lines
1.3 KiB
Bash
50 lines
1.3 KiB
Bash
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channel="stable" # stable/candidate/edge
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nixpkgs="$(git rev-parse --show-toplevel)"
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spotify_nix="$nixpkgs/pkgs/applications/audio/spotify/default.nix"
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# create bash array from snap info
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snap_info=($(
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curl -H 'X-Ubuntu-Series: 16' \
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"https://api.snapcraft.io/api/v1/snaps/details/spotify?channel=$channel" \
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| jq --raw-output \
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'.revision,.download_sha512,.version,.last_updated'
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))
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revision="${snap_info[0]}"
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sha512="${snap_info[1]}"
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version="${snap_info[2]}"
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last_updated="${snap_info[3]}"
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# find the last commited version
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version_pre=$(
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git grep 'version\s*=' HEAD "$spotify_nix" \
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| sed -Ene 's/.*"(.*)".*/\1/p'
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)
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if [[ "$version_pre" = "$version" ]]; then
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echo "Spotify is already up ot date"
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exit 0
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fi
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echo "Updating from ${version_pre} to ${version}, released on ${last_updated}"
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# search-andreplace revision, hash and version
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sed --regexp-extended \
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-e 's/rev\s*=\s*"[0-9]+"\s*;/rev = "'"${revision}"'";/' \
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-e 's/sha512\s*=\s*".{128}"\s*;/sha512 = "'"${sha512}"'";/' \
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-e 's/version\s*=\s*".*"\s*;/version = "'"${version}"'";/' \
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-i "$spotify_nix"
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if ! nix-build -A spotify "$nixpkgs"; then
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echo "The updated spotify failed to build."
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exit 1
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fi
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git add "$spotify_nix"
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# show diff for review
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git diff HEAD
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# prepare commit message, but allow edit
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git commit --edit --message "spotify: $version_pre -> $version"
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