49 lines
1.2 KiB
Bash
Executable File
49 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Extract the dependencies from the setup.py files
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# and save the result to requirements.txt.
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#
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# You can filter any extra require by adding the name as argument.
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#
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# Examples:
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# tools/extract-requirements.sh
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# tools/extract-requirements.sh dev
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set -u
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error() {
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echo >&2 "error: $*"
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exit 1
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}
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command -v python3 > /dev/null || error "python3 command not found!"
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command -v sed > /dev/null || error "sed command not found!"
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for setup_path in */setup.py; do
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path="$(dirname "$setup_path")"
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egg_path="$(echo "$path"/*.egg-info)"
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# Only build egg if absent
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if [[ ! -d "$egg_path" ]]; then
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python3 "$setup_path" egg_info > /dev/null 2>&1 || true
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fi
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# Refresh egg_path with bash expansion
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egg_path="$(echo "$path"/*.egg-info)"
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# Remove entire extra section from require file
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for arg in "$@"; do
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sed --in-place "/^\[$arg\]/,/^\[/d" -- "$egg_path/requires.txt"
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done
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# Generate requirements.txt
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cat << EOF > "$path/requirements.txt"
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# This file is auto-generated by tools/extract-requirements.sh.
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# Please do not edit this file, edit the setup.py file!
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EOF
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cat -- "$egg_path/requires.txt" |
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sed '/^$/d' |
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LC_ALL=en_US.UTF-8 sort >> "$path/requirements.txt"
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done
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