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45 lines
1.4 KiB
Bash
45 lines
1.4 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: 2022-01-15 08:58:02 +0000 (Sat, 15 Jan 2022)
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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=SC1090,SC1091
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. "$srcdir/lib/utils.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Finds all unique file paths in Git history
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Useful for prepraring to 'git filter-branch' eg. for repo splicing
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Must be run from within a git repository, assumes the 'git' command is installed and in the \$PATH
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If you only want current files, use instead 'git ls-files'
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args=""
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help_usage "$@"
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# technically --all isn't that relevant to git filter-branch as it'll list things on other branches, but in terms of listing all files in history, it's more correct to include it as it won't break filter-branch derived usage
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# -e '^[[:alpha:]]+:' filters out Author: , Date: , Merge: etc.
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git log --all --name-only --no-color |
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grep -Ev -e '^commit' -e '^[[:alpha:]]+:' -e '^Date:' -e '^[[:space:]]' -e '^[[:space:]]*$' |
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sort -u
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