pkgctl: add a unified command-line frontend for devtools

This is the first step of a simple and highly structured unified
interface to devtools commands in a single wrapper.

The split is based on groups like `repo`, `build` and `diff`

Signed-off-by: Levente Polyak <anthraxx@archlinux.org>

1 files changed, 4 insertions, 3 deletions

diff --git a/src/pkgrepo.in b/src/pkgrepo.in
index c6f5951..00f46e1 100644
--- a/src/pkgrepo.in
+++ b/src/pkgrepo.in
@@ -9,10 +9,11 @@ source /usr/share/makepkg/util/message.sh
 
 set -e
 
+COMMAND=${_DEVTOOLS_COMMAND:-${BASH_SOURCE[0]##*/}}
 
 usage() {
     cat <<- _EOF_
-		Usage: ${BASH_SOURCE[0]##*/} [COMMAND] [OPTIONS]
+		Usage: ${COMMAND} [COMMAND] [OPTIONS]
 
 		Manage Git packaging repositories and helps with their configuration
 		according to distro specs.
@@ -37,7 +38,7 @@ _EOF_
 
 usage_clone() {
     cat <<- _EOF_
-		Usage: ${BASH_SOURCE[0]##*/} clone [OPTIONS] [PKGNAME...]
+		Usage: ${COMMAND} clone [OPTIONS] [PKGNAME...]
 
 		Clone Git packaging repositories from the canonical namespace.
 
@@ -57,7 +58,7 @@ _EOF_
 
 usage_configure() {
     cat <<- _EOF_
-		Usage: ${BASH_SOURCE[0]##*/} configure [OPTIONS] [PATH...]
+		Usage: ${COMMAND} configure [OPTIONS] [PATH...]
 
 		Configure Git packaging repositories according to distro specs and
 		makepkg.conf settings.