mirror of
https://github.com/paperless-ngx/paperless-ngx.git
synced 2025-04-23 10:39:25 -05:00
66 lines
1.6 KiB
Plaintext
Executable File
66 lines
1.6 KiB
Plaintext
Executable File
#!/command/with-contenv /usr/bin/bash
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# shellcheck shell=bash
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declare -r log_prefix="[init-tesseract-langs]"
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install_languages() {
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echo "Installing languages..."
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read -ra langs <<<"$1"
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# Check that it is not empty
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if [ ${#langs[@]} -eq 0 ]; then
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return
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fi
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# Build list of packages to install
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to_install=()
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for lang in "${langs[@]}"; do
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pkg="tesseract-ocr-$lang"
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if dpkg --status "$pkg" &>/dev/null; then
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echo "${log_prefix} Package $pkg already installed!"
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continue
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else
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to_install+=("$pkg")
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fi
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done
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# Use apt only when we install packages
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if [ ${#to_install[@]} -gt 0 ]; then
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# Warn the user if they're not root, but try anyway
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if [[ -n "${USER_IS_NON_ROOT}" ]]; then
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echo "${log_prefix} ERROR: Unable to install language ${pkg} as non-root, startup may fail"
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fi
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apt-get --quiet update &>/dev/null
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for pkg in "${to_install[@]}"; do
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if ! apt-cache --quiet show "$pkg" &>/dev/null; then
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echo "${log_prefix} Skipped $pkg: Package not found! :("
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continue
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fi
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echo "${log_prefix} Installing package $pkg..."
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if ! apt-get --quiet --assume-yes install "$pkg" &>/dev/null; then
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echo "${log_prefix} Could not install $pkg"
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exit 1
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else
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echo "${log_prefix} Installed $pkg"
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fi
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done
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fi
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}
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echo "${log_prefix} Checking if additional teseract languages needed"
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# Install additional languages if specified
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if [[ -n "$PAPERLESS_OCR_LANGUAGES" ]]; then
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install_languages "$PAPERLESS_OCR_LANGUAGES"
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echo "${log_prefix} Additional packages installed"
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else
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echo "${log_prefix} No additional installs requested"
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fi
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