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66 lines
1.7 KiB
Bash
66 lines
1.7 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: 2020-07-18 08:40:45 +0100 (Sat, 18 Jul 2020)
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#
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# https://github.com/HariSekhon/DevOps-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 "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck disable=SC2034
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usage_description="
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For each file or directory argument given, finds the last modified date in the git log and orders the output descending
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If no arguments are given, assumes to use \$PWD
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Requires git to be in the \$PATH
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args="[<files_or_dirs>]"
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# shellcheck disable=SC1090,SC1091
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. "$srcdir/lib/utils.sh"
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help_usage "$@"
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#min_args 1 "$@"
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unset GIT_PAGER
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for dir in "${@:-.}"; do
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# faster & more efficient but git log format doesn't have filename in format string
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#git ls-files -z "$dir" |
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#xargs -0 -L 1 git log --format="%ai %H"
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if [ -n "${VERBOSE:-}" ]; then
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echo -n "iterating $dir " >&2
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fi
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# works for files too
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git ls-files "$dir" |
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while read -r filename; do
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if [ -n "${VERBOSE:-}" ]; then
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echo -n '.' >&2
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fi
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# aI - 2020-07-17T21:52:55+01:00
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# ai - 2020-07-17 21:52:55 +0100
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# escape % in filename to come out literally
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name="${filename//%/%%}"
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git log --format="%ai %H $name" "$filename"
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done
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if [ -n "${VERBOSE:-}" ]; then
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echo >&2
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fi
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done |
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sort -r
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