added initial preset support

git-svn-id: http://projects.archlinux.org/svn/initramfs/mkinitcpio@178 880c04e9-e011-0410-abf7-b926e227c9cd

1 files changed, 27 insertions, 1 deletions

diff --git a/mkinitcpio b/mkinitcpio
index 330faf2..5084c2b 100644
--- a/mkinitcpio
+++ b/mkinitcpio
@@ -25,6 +25,8 @@ MODULE_FILE=""
 SAVELIST=""
 GENIMG=""
 APPEND=""
+PRESET=""
+PRESETDIR="mkinitcpio.d"
 QUIET="y"
 SHOW_AUTOMODS="n"
 
@@ -39,6 +41,7 @@ usage ()
     echo "  -b BASEDIR       Use BASEDIR. default: /"
     echo "  -g IMAGE         Generate a cpio image as IMAGE. default: no"
     echo "  -a NAME          Append to an existing filelist. default: no"
+    echo "  -p PRESET        Build specified preset."
     echo "  -v               Verbose output. Default: no"
     echo "  -M               Display modules found via autodetection." 
     echo "  -L               List all available hooks." 
@@ -47,7 +50,7 @@ usage ()
     exit 1
 }
 
-while getopts ':c:k:s:b:g:a:vH:LMh' arg; do
+while getopts ':c:k:s:b:g:a:p:vH:LMh' arg; do
     if [ "${OPTARG:0:1}" = "-" ]; then
         echo "error: optional argument to '-$arg' begins with a '-'"
         echo "  you probably don't want this....aborting."
@@ -60,6 +63,7 @@ while getopts ':c:k:s:b:g:a:vH:LMh' arg; do
         b) BASEDIR="$OPTARG" ;;
         g) GENIMG="$OPTARG" ;;
         a) APPEND="y"; SAVELIST="y"; FILELIST="$OPTARG" ;;
+        p) PRESET="$OPTARG" ;;
         v) QUIET="n" ;;
         H) source "${INSTDIR}/${OPTARG}";
            echo "Help for hook '${OPTARG}':"
@@ -78,6 +82,28 @@ while getopts ':c:k:s:b:g:a:vH:LMh' arg; do
 done
 shift $(($OPTIND - 1))
 
+# use preset $PRESET
+if [ -n "${PRESET}" -a -f "${PRESETDIR}/${PRESET}.preset" ]; then
+    # Use -b and -v options specified earlier
+    PRESET_MKOPTS=""
+    [ -n "${BASEDIR}" ] && PRESET_MKOPTS="${PRESET_MKOPTS} -b ${BASEDIR}"
+    [ "${QUIET}" = "n" ] && PRESET_MKOPTS="${PRESET_MKOPTS} -v"
+    # Build all images
+    source ${PRESETDIR}/${PRESET}.preset
+    for ((i=0; i<${PRESET_N}; ++i)); do
+        [ -z "${PRESET_NAME[${i}]}" -o -z "${PRESET_KVER[${i}]}" -o -z "${PRESET_CONFIG[${i}]}" -o -z "${PRESET_IMAGE[${i}]}" ] && continue
+        echo "==> Building image \"${PRESET_NAME[${i}]}\""
+        PRESET_CMD="${0} -c ${PRESET_CONFIG[${i}]} -k ${PRESET_KVER[${i}]} -g ${PRESET_IMAGE[${i}]} ${PRESET_MKOPTS}"
+        echo "==> Running command: ${PRESET_CMD}"
+        if ${PRESET_CMD}; then
+            echo "==> SUCCESS"
+        else
+            echo "==> FAIL"
+        fi
+    done
+    exit 0
+fi
+
 # append a trailing / if needed
 if [ "${BASEDIR:${#BASEDIR}}" == "/" ]; then
     BASEDIR="${BASEDIR:0:${#BASEDIR}-1}"