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67 lines
1.5 KiB
Bash
67 lines
1.5 KiB
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2019-02-27 11:49:47 +0000 (Wed, 27 Feb 2019)
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#
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# https://github.com/harisekhon/bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/harisekhon
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#
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# Script to find unused Python Pip / PyPI modules in the current git directory tree
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(dirname "$0")"
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usage(){
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if [ -n "$*" ]; then
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echo "$@"
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echo
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fi
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cat <<EOF
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usage: ${0##*/} <files>
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EOF
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exit 3
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}
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for x in $@; do
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case $x in
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-h|--help) usage
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;;
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esac
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done
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found=0
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while read module; do
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# grep -R is sloooow by comparison to git grep
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#grep -R "import[[:space:]]\+$module\|from[[:space:]]\+$module[[:space:]]\+import[[:space:]]\+" . |
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if ! \
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git grep "import[[:space:]]\+$module\|from[[:space:]]\+$module\([[:alnum:]\.]\+\)\?[[:space:]]\+import[[:space:]]\+" |
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grep -v requirements.txt |
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grep -q .; then
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echo "$module"
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let found+=1
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fi
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done < <(
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sed 's/#.*//;
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s/[<>=].*//;
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s/^[[:space:]]*//;
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s/[[:space:]]*$//;
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/^[[:space:]]*$/d;' "$@" |
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sort -u |
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"$srcdir/python_module_to_import_name.sh"
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)
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if [ $found -gt 0 ]; then
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exit 1
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fi
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