termux-packages/scripts/build/ci/cirrus-ci_dispatcher.sh

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#!/bin/bash
##
## Determine modified packages and build/upload them.
##
set -e
###############################################################################
##
## Preparation.
##
###############################################################################
REPO_DIR=$(realpath "$(dirname "$(realpath "$0")")/../../../")
cd "$REPO_DIR" || {
echo "[!] Failed to cd into '$REPO_DIR'."
exit 1
}
DO_UPLOAD=false
if [ $# -ge 1 ]; then
if [ "$1" = "--upload" ]; then
DO_UPLOAD=true
fi
fi
###############################################################################
##
## Determining changes.
##
###############################################################################
set +e
# Process tag '%ci:no-build' that may be added as line to commit message.
# Will force CI to exit with status 'passed' without performing build.
if grep -qiP '^\s*%ci:no-build\s*$' <(git log --format="%B" -n 1 "$CIRRUS_CHANGE_IN_REPO"); then
echo "[!] Exiting with status 'passed' (tag '%ci:no-build' applied)."
exit 0
fi
# Process tag '%ci:reset-backlog' that may be added as line to commit message.
# Will force CI to build changes only for the current commit.
if grep -qiP '^\s*%ci:reset-backlog\s*$' <(git log --format="%B" -n 1 "$CIRRUS_CHANGE_IN_REPO"); then
echo "[!] Building only last pushed commit (tag '%ci:reset-backlog' applied)."
unset CIRRUS_LAST_GREEN_CHANGE
unset CIRRUS_BASE_SHA
fi
if [ -z "$CIRRUS_PR" ]; then
if [ -z "$CIRRUS_LAST_GREEN_CHANGE" ]; then
UPDATED_FILES=$(git diff-tree --no-commit-id --name-only -r "$CIRRUS_CHANGE_IN_REPO" 2>/dev/null | grep -P "packages/")
else
UPDATED_FILES=$(git diff-tree --no-commit-id --name-only -r "${CIRRUS_LAST_GREEN_CHANGE}..${CIRRUS_CHANGE_IN_REPO}" 2>/dev/null | grep -P "packages/")
fi
else
# Pull requests are handled in a bit different way.
UPDATED_FILES=$(git diff-tree --no-commit-id --name-only -r "${CIRRUS_BASE_SHA}..${CIRRUS_CHANGE_IN_REPO}" 2>/dev/null | grep -P "packages/")
fi
## Determine modified packages.
existing_dirs=""
for dir in $(echo "$UPDATED_FILES" | grep -oP "packages/[a-z0-9+._-]+" | sort | uniq); do
if [ -d "${REPO_DIR}/${dir}" ]; then
existing_dirs+=" $dir"
fi
done
PACKAGE_DIRS="$existing_dirs"
unset dir existing_dirs
## Get names of modified packages.
PACKAGE_NAMES=$(echo "$PACKAGE_DIRS" | sed 's/packages\///g')
if [ -z "$PACKAGE_NAMES" ]; then
echo "[*] No modified packages found." >&2
exit 0
fi
## Some packages should be excluded from auto builds.
EXCLUDED_PACKAGES="rust texlive"
for excluded_pkg in $EXCLUDED_PACKAGES; do
PACKAGE_NAMES=$(echo "$PACKAGE_NAMES" | sed "s/\<${excluded_pkg}\>//g")
done
unset excluded_pkg
set -e
###############################################################################
##
## Building packages.
##
###############################################################################
if ! $DO_UPLOAD; then
echo "[*] Building packages: $PACKAGE_NAMES"
if [ -n "$CIRRUS_PR" ]; then
echo "[*] Pull request: https://github.com/termux/unstable-packages/pull/${CIRRUS_PR}"
else
if [ -n "$CIRRUS_LAST_GREEN_CHANGE" ]; then
echo "[*] Changes: ${CIRRUS_LAST_GREEN_CHANGE}..${CIRRUS_CHANGE_IN_REPO}"
else
echo "[*] Changes: ${CIRRUS_CHANGE_IN_REPO}"
fi
fi
./build-package.sh -a "$TERMUX_ARCH" -I $PACKAGE_NAMES
else
echo "[*] Uploading packages to Bintray:"
./scripts/package_uploader.sh -p "${PWD}/debs" $PACKAGE_NAMES
fi