topics-admin (#95)

Reviewed-on: #95
Co-authored-by: Artoo <artoo@artixlinux.org>
Co-committed-by: Artoo <artoo@artixlinux.org>

src/lib/pkg/admin.sh

@@ -15,6 +15,7 @@ artixpkg_admin_usage() {
     COMMANDS
         transfer          Transfer obsolete repository to landfill
         query             Query maintainers and topics
+        topic             Manage topics
 
     OPTIONS
         -h, --help     Show this help text
@@ -55,6 +56,14 @@ artixpkg_admin() {
             artixpkg_admin_query "$@"
             exit 0
         ;;
+        topic)
+            _ARTOOLS_COMMAND+=" $1"
+            shift
+            # shellcheck source=src/lib/pkg/admin/query.sh
+            source "${LIBDIR}"/pkg/admin/topic.sh
+            artixpkg_admin_topic "$@"
+            exit 0
+        ;;
         -*)
             die "invalid argument: %s" "$1"
         ;;

src/lib/pkg/admin/topic.sh

@@ -0,0 +1,139 @@
+#!/bin/bash
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+[[ -z ${ARTOOLS_INCLUDE_ADMIN_TOPIC_SH:-} ]] || return 0
+ARTOOLS_INCLUDE_ADMIN_TOPIC_SH=1
+
+set -e
+
+
+artixpkg_admin_topic_usage() {
+    local -r COMMAND=${_ARTOOLS_COMMAND:-${BASH_SOURCE[0]##*/}}
+    cat <<- _EOF_
+    Usage: ${COMMAND} [OPTIONS] [PKGBASE]...
+
+    OPTIONS
+        -a, --add              Add a topic
+        -d, --del              Delete a topic
+        -j, --jobs N           Run up to N jobs in parallel (default: $(nproc))
+        -h, --help             Show this help text
+
+    EXAMPLES
+        $ ${COMMAND} --add mytopic libfoo
+        $ ${COMMAND} --del mytopic libbar
+        $ ${COMMAND} --add mytopic libfoo libbar
+        $ ${COMMAND} --del mytopic libfoo libbar
+_EOF_
+}
+
+
+
+artixpkg_admin_topic() {
+    if (( $# < 1 )); then
+        artixpkg_admin_topic_usage
+        exit 0
+    fi
+
+    # options
+    local pkgbases=()
+    local pkgbase
+
+    local ADD_TOPIC
+    local DEL_TOPIC
+    local ADD=0
+    local DEL=0
+    local jobs=
+    jobs=$(nproc)
+
+    local RUNCMD=${_ARTOOLS_COMMAND:-${BASH_SOURCE[0]##*/}}
+
+    while (( $# )); do
+        case $1 in
+            -a|--add)
+                (( $# <= 1 )) && die "missing argument for %s" "$1"
+                ADD_TOPIC="$2"
+                ADD=1
+                RUNCMD+=" -a ${ADD_TOPIC}"
+                shift 2
+            ;;
+            --add=*)
+                ADD_TOPIC="${1#*=}"
+                ADD=1
+                RUNCMD+=" --add=${ADD_TOPIC}"
+                shift
+            ;;
+            -d|--del)
+                (( $# <= 1 )) && die "missing argument for %s" "$1"
+                DEL_TOPIC="$2"
+                DEL=1
+                RUNCMD+=" -d ${DEL_TOPIC}"
+                shift 2
+            ;;
+            --del=*)
+                DEL_TOPIC="${1#*=}"
+                DEL=1
+                RUNCMD+=" --del=${DEL_TOPIC}"
+                shift
+            ;;
+            -h|--help)
+                artixpkg_admin_topic_usage
+                exit 0
+            ;;
+            -j|--jobs)
+                (( $# <= 1 )) && die "missing argument for %s" "$1"
+                jobs=$2
+                shift 2
+            ;;
+            --)
+                shift
+                break
+            ;;
+            -*)
+                die "invalid argument: %s" "$1"
+            ;;
+            *)
+                break
+            ;;
+        esac
+    done
+
+    pkgbases+=("$@")
+
+    if [[ -n ${GIT_TOKEN} ]]; then
+
+        # parallelization
+        if [[ ${jobs} != 1 ]] && (( ${#pkgbases[@]} > 1 )); then
+            if [[ -n ${BOLD} ]]; then
+                export ARTOOLS_COLOR=always
+            fi
+            if ! parallel --bar --jobs "${jobs}" "${RUNCMD}" ::: "${pkgbases[@]}"; then
+                die 'Failed to manage some topic, please check the output'
+                exit 1
+            fi
+            exit 0
+        fi
+
+        for pkgbase in "${pkgbases[@]}"; do
+
+            # topics meta
+            if (( ADD )); then
+                local gitname
+                gitname=$(get_compliant_name "${pkgbase}")
+                if ! add_topic "${gitname}" "${ADD_TOPIC}"; then
+                    warning "failed to add the topic: ${ADD_TOPIC}"
+                fi
+            fi
+
+            if (( DEL )); then
+                local gitname
+                gitname=$(get_compliant_name "${pkgbase}")
+                if ! remove_topic "${gitname}" "${DEL_TOPIC}"; then
+                    warning "failed to delete the topic: ${DEL_TOPIC}"
+                fi
+            fi
+
+        done
+
+    fi
+}

src/lib/pkg/repo/import.sh

@@ -23,7 +23,7 @@ patch_pkgbase(){
                 -i PKGBUILD
         ;;
     esac
-    git diff PKGBUILD
+    git --no-pager diff PKGBUILD
 }