source:
client/nfsexport/scripts/createImage
@
0e39905
Last change on this file since 0e39905 was a3fb8b2, checked in by , 15 years ago | |
---|---|
|
|
File size: 1.7 KB |
Rev | Line | |
---|---|---|
[f8f4dfa] | 1 | #!/bin/bash |
[c40a6b4] | 2 | # create-image.sh - Scirpt de ejemplo para crear una imagen de un sistema de archivos. |
[f8f4dfa] | 3 | # (puede usarse como base para el programa de creación de imágenes usado por OpenGNSys Admin). |
4 | ||
[f5432db7] | 5 | TIME1=$SECONDS |
[f8f4dfa] | 6 | PROG="$(basename $0)" |
7 | if [ $# -ne 4 ]; then | |
[be85bb2] | 8 | ogRaiseError $OG_ERR_FORMAT "$MSG_FORMAT: $PROG ndisco nparticion REPO|CACHE imagen" |
[f8f4dfa] | 9 | exit $? |
10 | fi | |
11 | ||
[180a07dd] | 12 | # Mostrar información. |
13 | echo "[0] $PROG: Origen=$PART, Destino=$IMGFILE" | |
14 | ||
[c40a6b4] | 15 | # Obtener información de los parámetros de entrada. |
[f8f4dfa] | 16 | PART=$(ogDiskToDev "$1" "$2") || exit $? |
[a3fb8b2] | 17 | IMGDIR=$(ogGetParentPath "$3" "/$4") |
[180a07dd] | 18 | # Si no existe, crear subdirectorio de la imagen. |
19 | if [ $? != 0 ]; then | |
20 | echo "[5] Crear subdirectorio de la imagen \"$3 $(dirname "$4")." | |
[a3fb8b2] | 21 | ogMakeDir "$3" $(dirname "/$4") |
22 | IMGDIR=$(ogGetParentPath "$3" "/$4") || exit $? | |
[180a07dd] | 23 | fi |
[a3fb8b2] | 24 | IMGFILE=$IMGDIR/$(basename "/$4").img |
[f8f4dfa] | 25 | # Renombrar el fichero de imagen si ya existe. |
26 | if [ -f "$IMGFILE" ]; then | |
[180a07dd] | 27 | echo "[10] Renombrar \"$IMGFILE\" por \"$IMGFILE.ant\"." |
[f8f4dfa] | 28 | mv "$IMGFILE" "$IMGFILE.ant" |
29 | fi | |
30 | ||
31 | # Obtener tamaño de la partición. | |
[c40a6b4] | 32 | SIZE=$(ogGetPartitionSize "$1" "$2") |
[f8f4dfa] | 33 | # Reducir el sistema de archvios. |
[180a07dd] | 34 | echo "[15]: Reducir sistema de archivos." |
[f8f4dfa] | 35 | REDSIZE=$(ogReduceFs $1 $2) || REDSIZE=$[SIZE+1] |
[c40a6b4] | 36 | if [ $REDSIZE -lt $SIZE ]; then |
[180a07dd] | 37 | echo "[25] Redimensionar partición a $REDSIZE KB." |
[c40a6b4] | 38 | ogSetPartitionSize $1 $2 $REDSIZE |
39 | fi | |
[f8f4dfa] | 40 | # Crear la imagen. |
[180a07dd] | 41 | echo "[40] Crear imagen." |
[c40a6b4] | 42 | ogCreateImage "$@" |
43 | EXITCODE=$? | |
[f8f4dfa] | 44 | # Restaurar tamaño. |
[c40a6b4] | 45 | if [ $REDSIZE -lt $SIZE ]; then |
[180a07dd] | 46 | echo "[85] Redimensionar partición a $SIZE KB." |
[c40a6b4] | 47 | ogSetPartitionSize $1 $2 $SIZE |
[180a07dd] | 48 | echo "[90] Extender sistema de archivos." |
[c40a6b4] | 49 | ogExtendFs $1 $2 |
50 | fi | |
[f5432db7] | 51 | TIME=$[SECONDS-TIME1] |
[180a07dd] | 52 | echo "[100] Duración de la operación $[TIME/60]m $[TIME%60]s" |
[c40a6b4] | 53 | exit $EXITCODE |
[f8f4dfa] | 54 |
Note: See TracBrowser
for help on using the repository browser.