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97 lines
2.5 KiB
Bash
97 lines
2.5 KiB
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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# args: PyYAML GitPython
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#
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# Author: Hari Sekhon
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# Date: 2019-02-19 01:55:24 +0000 (Tue, 19 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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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(dirname "${BASH_SOURCE[0]}")"
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# shellcheck disable=SC1090
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. "$srcdir/lib/utils.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Translates Python pip modules to import names
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Used by adjacent script python_pip_install_if_absent.sh to check if a module is available somewhere in the path by trying to import it
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Reads from standard input if no args are given
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"
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# shellcheck disable=SC2034
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usage_args="[<module1> <module2> ...]"
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help_usage "$@"
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mappings="$srcdir/resources/pipreqs_mapping.txt"
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if ! [ -f "$mappings" ]; then
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wget -O "$mappings" https://raw.githubusercontent.com/bndr/pipreqs/master/pipreqs/mapping
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fi
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sed_script="$(
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tr ':' ' ' < "$mappings" |
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while read -r import_name module_name rest; do
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if ! [[ "$import_name" =~ ^[A-Za-z0-9/_.-]+$ ]]; then
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echo "import name '$import_name' did not match expected alphanumeric regex!" >&2
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continue
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fi
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if ! [[ "$module_name" =~ ^[A-Za-z0-9_.-]+$ ]]; then
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echo "import module name '$module_name' did not match expected alphanumeric regex!" >&2
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continue
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fi
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echo "s|^$module_name$|$import_name|;"
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done
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)"
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if [ $# -gt 0 ]; then
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for x in "$@"; do
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if [ -f "$x" ]; then
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cat "$x"
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else
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echo "$x"
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fi
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done
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else
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cat
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fi |
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sed 's/[>=].*$//;' |
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# these have been replaced my pipreqs mapping file
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#s/beautifulsoup4/bs4/;
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#s/PyYAML/yaml/;
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#s/GitPython/git/;
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#s/traceback2/traceback/;
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sed "$sed_script" |
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# general rules:
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# - import names don't have python-* prefixes
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# - import names don't have *-python suffixes
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# - import names replace dashes with underscores
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# - psycopg2-binary -> psycopg2
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sed '
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s/^python-//;
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s/-*python$//;
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s/-binary$//;
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s/-/_/g;
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s/\[.*\]//
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' # |
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# generally lowercase but a couple of exceptions - these are in mappings file so we don't execute this conversion any more
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#tr '[:upper:]' '[:lower:]' |
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#sed '
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# s/mysqldb/MySQLdb/;
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# s/krbv/krbV/;
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#'
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