apkg-reposync: new util

1 files changed, 53 insertions, 0 deletions

diff --git a/apkg-reposync b/apkg-reposync
new file mode 100755
index 0000000..b3cec1c
--- /dev/null
+++ b/apkg-reposync
@@ -0,0 +1,53 @@
+#!/bin/sh
+
+APKG_CONF="${APKG_CONF:-/etc/apkg.conf}"
+temp_repos_file=$(mktemp)
+
+die() {
+	[ "$1" ] && echo "error: $1"
+	exit 1
+}
+
+source_and_sanity_checks() {
+[ ! -e $(realpath ${APKG_CONF}) ] && die "There is no configuration file in ${APKG_CONF}! Exiting..."
+
+. "${APKG_CONF}"
+
+[ -z ${APKG_REPO} ] && die "There are no repos configured in $APKG_CONF, exiting..."
+
+for r in ${APKG_REPO}; do printf "%s\n" "$r" >> $(realpath $temp_repos_file); done
+printf "%s\n" "Configured repos:" && awk ' {print $0} ' "$temp_repos_file"
+
+cat $temp_repos_file | grep -q "alicelinux/repos/core" > /dev/null || die "No official repos configured,exiting"
+}
+
+sync_official() {
+	# This assumes the current repo structure.
+	dir_for_official_repo=$(cat $temp_repos_file | grep alicelinux/repos/core)
+	[ -d "$dir_for_official_repo" ] || die "No $dir_for_official_repo exists, exiting..."
+	dir_for_official_repo=$(echo "$dir_for_official_repo" | sed "s/repos\/core//")
+	printf "%s\n" "~> Syncing official repos in $dir_for_official repo..." 
+	cd "$dir_for_official_repo" || die "Cannot change to the repo directory, exiting..."
+	git pull origin main &&  printf "%s\n" "[~> Successfully synced the <official> repo!]"
+	
+}
+
+sync_or_skip() {
+	# Remove all official repo lines from the temp_repos_file
+	unofficial_repos=$(grep -v alicelinux/repos "$temp_repos_file" | tr "\n" " ")
+	for r in $unofficial_repos; do
+		if [ -d "$r"/.git ]; then
+			cd "$r" || die "cannot cd to the repo"
+			default_remote=$(git branch --list "$(git branch --show-current)" \
+			 "--format=%(upstream:remotename)")
+			default_branch=$(git remote show "${default_remote}" | sed -n '/HEAD branch/s/.*: //p')
+			git pull "$default_remote" "$default_branch"
+		else 
+			printf "%s\n" "Repo in <$r> is not a git repo, Skipping..."
+		fi
+	done
+}
+source_and_sanity_checks
+sync_official
+sync_or_skip
+[ "$?" -eq 0 ] && echo "~> Repo(s) succesfully synced!"