Convert extension scripts to fish
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5 changed files with 66 additions and 95 deletions
49
scripts/Common/Software/Chromium/extensions.fish
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49
scripts/Common/Software/Chromium/extensions.fish
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@ -0,0 +1,49 @@
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function installExtension -d "Installs a Chromium extension for the browser with the specified information" -a name dir bin policyDir extensionDir
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[ -n "$bin" ]
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or set -l bin "google-chrome-stable"
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[ -n "$policyDir" ]
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or set -l policyDir "/opt/google/chrome/extensions"
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[ -n "$extensionDir" ]
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or set -l extensionDir "/usr/local/share/chromium-extensions"
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set -l keyFile "$dir.pem"
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set -l extensionFile "$dir.crx"
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set -l manifestFile "$dir/manifest.json"
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set -l destination "$extensionDir/$name.crx"
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rm "$keyFile" &> /dev/null
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$bin --pack-extension="$dir"
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# Tamper manifest file
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begin
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set -l manifest (cat "$manifestFile" | KEY=(openssl rsa -in "$keyFile" -pubout -outform DER | openssl base64 -A) jq ". + { key: env.KEY }")
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echo "$manifest" > "$manifestFile"
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$bin --pack-extension="$dir" --pack-extension-key="$keyFile"
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end
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set -l id (openssl rsa -in "$keyFile" -pubout -outform DER | sha256sum | head -c32 | tr 0-9a-f a-p)
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set -l extVersion (cat "$manifestFile" | jq -r ".version")
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# Install and configure extension
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begin
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set -l property "external_crx"
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sudo mkdir -p "$extensionDir"
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sudo cp "$extensionFile" "$destination"
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sudo chmod -R a+rx "$extensionDir"
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sudo chmod -R u+w "$extensionDir"
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sudo mkdir -p "$policyDir"
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for manifest in (find "$policyDir" -name "*.json" -print0 | string split0)
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if [ (cat "$manifest" | jq -r ".$property") = "$destination" ]
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sudo rm "$manifest"
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end
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end
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begin
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echo "null" | \
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FILE="$destination" \
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VERSION="$extVersion" \
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jq '{ external_crx: env.FILE, external_version: env.VERSION }'
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end | sudo tee "$policyDir/$id.json" > /dev/null
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end
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end
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@ -1,59 +0,0 @@
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#!/bin/bash
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BROWSER_BIN="${BROWSER_BIN}";
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EXTENSION_NAME="${EXTENSION_NAME}";
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UNPACKED_EXTENSION="${UNPACKED_EXTENSION}";
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EXTENSION_DIR="${EXTENSION_DIR:-"/usr/local/share/chromium-extensions"}";
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EXTENSION_POLICY_DIR="${EXTENSION_POLICY_DIR}";
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# Elevate script
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if [ ! "$UID" -eq 0 ]
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then
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sudo \
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BROWSER_BIN="${BROWSER_BIN}" \
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EXTENSION_NAME="${EXTENSION_NAME}" \
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UNPACKED_EXTENSION="${UNPACKED_EXTENSION}" \
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EXTENSION_DIR="${EXTENSION_DIR}" \
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EXTENSION_POLICY_DIR="${EXTENSION_POLICY_DIR}" \
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bash --login "$BASH_SOURCE" "$USER";
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else
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keyFile="$UNPACKED_EXTENSION.pem";
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extensionFile="$UNPACKED_EXTENSION.crx";
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manifestFile="$UNPACKED_EXTENSION/manifest.json";
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destination="$EXTENSION_DIR/$EXTENSION_NAME.crx";
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sudo -u "$1" "${BROWSER_BIN}" --pack-extension="$UNPACKED_EXTENSION";
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# Tamper manifest file
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manifest="$(cat "$manifestFile" | jq ". + {key: "'"'"$(openssl rsa -in "$keyFile" -pubout -outform DER | openssl base64 -A)"'"'"}")";
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echo "$manifest" | sudo -u "$1" tee "$manifestFile" > /dev/null;
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# Pack extension
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extensionID="$(openssl rsa -in "$keyFile" -pubout -outform DER | sha256sum | head -c32 | tr 0-9a-f a-p)";
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extensionVersion="$(cat "$manifestFile" | jq -r '.version')";
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sudo -u "$1" "${BROWSER_BIN}" --pack-extension="$UNPACKED_EXTENSION" --pack-extension-key="$keyFile";
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# Install extension and preinstall it
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mkdir -p "$EXTENSION_DIR";
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cp "$extensionFile" "$destination";
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chmod -R a+rx "$EXTENSION_DIR";
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chmod -R u+w "$EXTENSION_DIR";
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mkdir -p "$EXTENSION_POLICY_DIR";
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crxProperty="external_crx";
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find "$EXTENSION_POLICY_DIR" -name "*.json" -print0 |
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while IFS= read -r -d "" file
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do
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if [ "$(cat "$file" | jq -r ".$crxProperty")" == "$destination" ]
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then
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rm "$file";
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fi;
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done;
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{
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echo "{";
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echo ' "external_crx": "'"$destination"'",';
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echo ' "external_version": "'"$extensionVersion"'"';
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echo "}";
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} | tee "$EXTENSION_POLICY_DIR/$extensionID.json" > /dev/null;
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fi
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16
scripts/Common/Software/Chromium/ytmdl.fish
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16
scripts/Common/Software/Chromium/ytmdl.fish
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@ -0,0 +1,16 @@
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function installYTMDL
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source "$(status dirname)/extensions.fish"
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set -l extension (mktemp)
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set -l dir (mktemp -d)
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set -l manifestFile "$dir/manifest.json"
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chmod -R a+rwx "$dir"
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wget https://github.com/dougppaz/youtube-music-dl/releases/download/v1.4.0/youtube-music-dl.zip -O "$extension"
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mkdir -p "$dir"
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unzip "$extension" -d "$dir"
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rm "$extension"
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installExtension youtube-music-dl "$dir" $argv
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rm -rf "$dir"
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end
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installYTMDL $argv
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@ -1,33 +0,0 @@
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#!/bin/bash
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pushd "${BASH_SOURCE%/*}" > /dev/null;
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BROWSER_BIN="${BROWSER_BIN}";
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EXTENSION_DIR="${EXTENSION_DIR}";
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EXTENSION_POLICY_DIR="${EXTENSION_POLICY_DIR}";
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archiveName="$(mktemp)";
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extensionDir="$(mktemp -d)";
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manifestFile="$extensionDir/manifest.json";
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chmod a+rwx "$extensionDir";
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# Download `youtube-music-dl`
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wget https://github.com/dougppaz/youtube-music-dl/releases/download/v1.2.1/youtube-music-dl.zip -O "$archiveName" > /dev/null 2>&1;
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# Prepare extension
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mkdir -p "$extensionDir";
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unzip "$archiveName" -d "$extensionDir";
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rm "$archiveName";
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# Tamper manifest file
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manifest="$(cat "$manifestFile" | jq ".background.persistent = false")";
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echo "$manifest" > "$manifestFile";
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BROWSER_BIN="${BROWSER_BIN}" \
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EXTENSION_NAME="youtube-music-dl" \
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UNPACKED_EXTENSION="$extensionDir" \
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EXTENSION_DIR="${EXTENSION_DIR}" \
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EXTENSION_POLICY_DIR="${EXTENSION_POLICY_DIR}" \
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. ./install-extension.sh;
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rm -rf "$extensionDir";
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popd > /dev/null;
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@ -21,9 +21,7 @@ begin
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end
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end
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BROWSER_BIN="$bin" \
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EXTENSION_POLICY_DIR="$extensionRoot" \
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bash "$dir/../Chromium/ytmdl.sh"
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fish "$dir/../Chromium/ytmdl.fish" "$bin" "$extensionRoot"
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for i in (seq (count $bins))
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if [ "$extensionRoots[$i]" != "$extensionRoot" ]
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