Added some scripts to the repo.

2 files changed, 181 insertions, 0 deletions

diff --git a/scripts/change_slot b/scripts/change_slot
new file mode 100755
index 0000000..02514c9
--- /dev/null
+++ b/scripts/change_slot
@@ -0,0 +1,78 @@
+#
+# change_slot script
+#
+# 2008/10/05
+# Jorge Manuel B. S. Vicetto (jmbsvicetto@gentoo.org)
+
+
+###############
+# Constants
+###############
+VDBDIR=$(portageq vdb_path)
+
+
+###############
+# Functions
+###############
+
+# Show options screen
+show_options () {
+
+# Present options
+	echo "Usage: $0 repo old_slot new_slot"
+	echo "repo - The repo name as specified in ${repo}/profiles/repo_name"
+	echo "old_slot - The slot to be replaced"
+	echo "new_slot - The new slot to use"
+	echo "change - really change? [Y] to apply"
+	exit
+}
+
+# Change slot
+change_slot () {
+	sed -e "s/^${OLD_SLOT}$/${NEW_SLOT}/" "${package}/SLOT"
+
+	if [[ ${CHANGE} == "Y" ]]; then
+		sed -i -e "s/^${OLD_SLOT}$/${NEW_SLOT}/" "${package}/SLOT"
+	fi
+}
+
+# Run the vdb
+run_vdb() {
+
+	# Get categories from the VDB
+	categories=$(find "${VDBDIR}" -mindepth 1 -maxdepth 1 -type d)
+	for category in ${categories[@]}; do
+
+		# For each category
+		packages=$(find "${category}" -mindepth 1 -maxdepth 1 -type d)
+		for package in ${packages[@]}; do
+
+			# If package was installed from the repo
+			name=$(cat ${package}/repository)
+			if [[ "${name}" == "${REPO}" ]]; then
+				echo "package: ${package} - matches ${REPO}"
+				change_slot
+			fi
+		done		
+	done
+}
+
+
+###############
+# Get options and commands
+###############
+[[ -z "$*" ]] && show_options
+
+SCRIPT_ARGS="$*"
+REPO="${1}"
+OLD_SLOT="${2}"
+NEW_SLOT="${3}"
+CHANGE="${4}"
+
+if ([[ -z "${REPO}" ]] || [[ -z "${OLD_SLOT}" ]] || [[ -z "${NEW_SLOT}" ]]); then
+	show_options
+fi
+
+echo "You've asked to update all packages from repo ${REPO} in ${VDBDIR} by changing the old_slot (${OLD_SLOT}) to new_slot (${NEW_SLOT})"
+
+run_vdb
diff --git a/scripts/change_slot_first b/scripts/change_slot_first
new file mode 100755
index 0000000..a324dc6
--- /dev/null
+++ b/scripts/change_slot_first
@@ -0,0 +1,103 @@
+#
+# change_slot script
+#
+# 2008/10/05
+# Jorge Manuel B. S. Vicetto (jmbsvicetto@gentoo.org)
+
+
+###############
+# Constants
+###############
+VDBDIR=$(portageq vdb_path)
+
+
+###############
+# Functions
+###############
+
+# Show options screen
+show_options () {
+
+# Present options
+	echo "Usage: $0 repo old_slot new_slot"
+	echo "repo - The repo name as specified in ${repo}/profiles/repo_name"
+	echo "old_slot - The slot to be replaced"
+	echo "new_slot - The new slot to use"
+	echo "inst_version - Installed package version to update the slot"
+	exit
+}
+
+# Find repo path
+find_repo () {
+
+	for overlay in $(portageq portdir_overlay | tr ' ' '\n'); do
+		path=$(grep -H ${REPO} ${overlay}/profiles/repo_name 2>/dev/null)
+		if [[ ${path} =~ "${REPO}" ]]; then
+			repo_path=${path%/profiles/repo_name:${REPO}}
+		fi
+	done
+}
+
+# Get repo categories
+read_categories () {
+	while read category; do
+		categories=( "${categories[@]}" "${category}" )
+	done < "${repo_path}/profiles/categories"
+}
+
+# Change slot
+change_slot () {
+	for category in ${categories[@]}; do
+		# For each category, read the list of packages
+		packages=$(find "${repo_path}/${category}" -mindepth 1 -maxdepth 1 -type d)
+#		echo "category ${category} has ${packages[@]}"
+
+		# For each package, change the slot
+		for dir in ${packages[@]}; do
+			package=$(basename ${dir})
+			files=$(find "${repo_path}/${category}/${package}/" -iname "${package}*.ebuild")
+
+			# skip category/packages without ebuilds
+			if [[ ${files} != "" ]]; then
+				# for each file (there might be more than one ebuild
+				for file in ${files[@]}; do
+
+					if [[ "${INST_VERSION}" == "" ]]; then
+						version=$(basename ${file})
+						version=${version%.ebuild}
+						version=${version%-r*}
+					else
+						version=${package}-${INST_VERSION}
+					fi
+
+					sed -e "s/^${OLD_SLOT}$/${NEW_SLOT}/" "${VDBDIR}/${category}/${version}/SLOT"
+#					sed -i -e "s/^${OLD_SLOT}$/${NEW_SLOT}/" "${VDBDIR}/${category}/${version}/SLOT"
+				done
+			fi
+		done
+	done
+}
+
+
+###############
+# Get options and commands
+###############
+[[ -z "$*" ]] && show_options
+
+SCRIPT_ARGS="$*"
+REPO="${1}"
+OLD_SLOT="${2}"
+NEW_SLOT="${3}"
+INST_VERSION="${4}"
+
+if ([[ -z "${REPO}" ]] || [[ -z "${OLD_SLOT}" ]] || [[ -z "${NEW_SLOT}" ]]); then
+	show_options
+fi
+
+echo "You've asked to update all packages from repo ${REPO} in ${VDBDIR} by changing the old_slot (${OLD_SLOT}) to new_slot (${NEW_SLOT})"
+
+find_repo
+read_categories
+change_slot
+
+#echo "categories: ${categories[@]}"