73 lines
2.3 KiB
Bash
73 lines
2.3 KiB
Bash
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#!/bin/bash
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##
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## Script for detecting modified packages.
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## Designed for use with Travis or Gitlab CI.
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##
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## Leonid Plyushch <leonid.plyushch@gmail.com> (C) 2019
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##
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## This program is free software: you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation, either version 3 of the License, or
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## (at your option) any later version.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with this program. If not, see <http://www.gnu.org/licenses/>.
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##
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REPO_DIR=$(realpath "$(dirname "$(realpath "$0")")/../../../")
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cd "$REPO_DIR" || {
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echo "[!] Failed to cd into '$REPO_DIR'." >&2
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exit 1
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}
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if [ -n "$TRAVIS_COMMIT_RANGE" ]; then
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# We are on Travis CI.
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UPDATED_FILES=$(git diff-tree --no-commit-id --name-only -r "${TRAVIS_COMMIT_RANGE//.../..}" 2>/dev/null | grep -P "packages/")
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elif [ -n "$CI_COMMIT_SHA" ]; then
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# We are on Gitlab CI.
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# Make sure that we can use commit range.
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if [ -z "$CI_COMMIT_BEFORE_SHA" ]; then
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echo "[!] CI_COMMIT_BEFORE_SHA is not set." >&2
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exit 1
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fi
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if [ "$CI_COMMIT_BEFORE_SHA" = "0000000000000000000000000000000000000000" ]; then
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UPDATED_FILES=$(git diff-tree --no-commit-id --name-only -r "$CI_COMMIT_SHA" 2>/dev/null | grep -P "packages/")
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else
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UPDATED_FILES=$(git diff-tree --no-commit-id --name-only -r "${CI_COMMIT_BEFORE_SHA}..${CI_COMMIT_SHA}" 2>/dev/null | grep -P "packages/")
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fi
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else
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# Something wrong.
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echo "[!] Cannot determine git commit range." >&2
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echo " Did you executed this script under CI ?" >&2
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exit 1
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fi
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## Determine modified packages.
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existing_dirs=""
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for dir in $(echo "$UPDATED_FILES" | grep -oP "packages/[a-z0-9+._-]+" | sort | uniq); do
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if [ -d "$REPO_DIR/$dir" ]; then
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existing_dirs+=" $dir"
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fi
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done
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PACKAGE_DIRS="$existing_dirs"
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unset dir existing_dirs
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## Get names of modified packages.
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PACKAGE_NAMES=$(echo "$PACKAGE_DIRS" | sed 's/packages\///g')
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if [ -z "$PACKAGE_NAMES" ]; then
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echo "[*] No modified packages found." >&2
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exit 0
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fi
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## Print names of modified packages.
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for pkg in $PACKAGE_NAMES; do
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echo "$pkg"
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done
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