diff options
| author | Kay Sievers <kay.sievers@vrfy.org> | 2010-12-09 21:10:30 +0100 |
|---|---|---|
| committer | Kay Sievers <kay.sievers@vrfy.org> | 2010-12-10 01:18:14 +0100 |
| commit | 88163971b93260474bf2dd3195dc4e72098584ba (patch) | |
| tree | d3cf94ea2c3e351739bcb2c3301dd4df7c8c8244 /udev | |
| parent | 8ba13ec1cd00b86001b4344aec11ae0a64395f7b (diff) | |
udevadm: info - honor --export and --export-prefix for property query
The output will always be quoted:
$ udevadm info --export --export-prefix=MY_ --query=property --name=sda
MY_UDEV_LOG='3'
MY_DEVPATH='/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda'
MY_MAJOR='259'
MY_MINOR='0'
MY_DEVNAME='sda'
MY_DEVTYPE='disk'
MY_SUBSYSTEM='block'
Diffstat (limited to 'udev')
| -rw-r--r-- | udev/udevadm-info.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/udev/udevadm-info.c b/udev/udevadm-info.c index 9bd60c7243..b3b31ebafe 100644 --- a/udev/udevadm-info.c +++ b/udev/udevadm-info.c @@ -154,7 +154,7 @@ static void print_record(struct udev_device *device) printf("\n"); } -static int stat_device(const char *name, int export, const char *prefix) +static int stat_device(const char *name, bool export, const char *prefix) { struct stat statbuf; @@ -198,8 +198,8 @@ static int export_devices(struct udev *udev) int udevadm_info(struct udev *udev, int argc, char *argv[]) { struct udev_device *device = NULL; - int root = 0; - int export = 0; + bool root = 0; + bool export = 0; const char *export_prefix = NULL; char path[UTIL_PATH_SIZE]; char name[UTIL_PATH_SIZE]; @@ -324,7 +324,7 @@ int udevadm_info(struct udev *udev, int argc, char *argv[]) case 'r': if (action == ACTION_NONE) action = ACTION_ROOT; - root = 1; + root = true; break; case 'd': action = ACTION_DEVICE_ID_FILE; @@ -337,7 +337,7 @@ int udevadm_info(struct udev *udev, int argc, char *argv[]) export_devices(udev); goto exit; case 'x': - export = 1; + export = true; break; case 'P': export_prefix = optarg; @@ -417,7 +417,17 @@ int udevadm_info(struct udev *udev, int argc, char *argv[]) case QUERY_PROPERTY: list_entry = udev_device_get_properties_list_entry(device); while (list_entry != NULL) { - printf("%s=%s\n", udev_list_entry_get_name(list_entry), udev_list_entry_get_value(list_entry)); + if (export) { + const char *prefix = export_prefix; + + if (prefix == NULL) + prefix = ""; + printf("%s%s='%s'\n", prefix, + udev_list_entry_get_name(list_entry), + udev_list_entry_get_value(list_entry)); + } else { + printf("%s=%s\n", udev_list_entry_get_name(list_entry), udev_list_entry_get_value(list_entry)); + } list_entry = udev_list_entry_get_next(list_entry); } break; |