src/partition/test-repart.sh

   1 #!/usr/bin/env bash
   2 set -ex
   3
   4 repart=$1
   5 test -x $repart
   6
   7 D=$(mktemp --directory)
   8 trap "rm -rf '$D'" EXIT INT QUIT PIPE
   9 mkdir -p $D/definitions
  10
  11 SEED=e2a40bf9-73f1-4278-9160-49c031e7aef8
  12
  13 $repart $D/zzz --empty=create --size=1G --seed=$SEED
  14
  15 sfdisk -d $D/zzz | grep -v -e 'sector-size' -e '^$' >$D/empty
  16
  17 cmp $D/empty - <<EOF
  18 label: gpt
  19 label-id: EF7F7EE2-47B3-4251-B1A1-09EA8BF12D5D
  20 device: $D/zzz
  21 unit: sectors
  22 first-lba: 2048
  23 last-lba: 2097118
  24 EOF
  25
  26 cat >$D/definitions/root.conf <<EOF
  27 [Partition]
  28 Type=root-x86-64
  29 EOF
  30
  31 ln -s root.conf $D/definitions/root2.conf
  32
  33 cat >$D/definitions/home.conf <<EOF
  34 [Partition]
  35 Type=home
  36 Label=home-first
  37 Label=home-always-too-long-xxxxxxxxxxxxxx-%v
  38 EOF
  39
  40 cat >$D/definitions/swap.conf <<EOF
  41 [Partition]
  42 Type=swap
  43 SizeMaxBytes=64M
  44 PaddingMinBytes=92M
  45 EOF
  46
  47 $repart $D/zzz --dry-run=no --seed=$SEED --definitions=$D/definitions
  48
  49 sfdisk -d $D/zzz | grep -v -e 'sector-size' -e '^$' >$D/populated
  50
  51 cmp $D/populated - <<EOF
  52 label: gpt
  53 label-id: EF7F7EE2-47B3-4251-B1A1-09EA8BF12D5D
  54 device: $D/zzz
  55 unit: sectors
  56 first-lba: 2048
  57 last-lba: 2097118
  58 $D/zzz1 : start=        2048, size=      591856, type=933AC7E1-2EB4-4F13-B844-0E14E2AEF915, uuid=A6005774-F558-4330-A8E5-D6D2C01C01D6, name="home-first"
  59 $D/zzz2 : start=      593904, size=      591856, type=4F68BCE3-E8CD-4DB1-96E7-FBCAF984B709, uuid=CE9C76EB-A8F1-40FF-813C-11DCA6C0A55B, name="root-x86-64"
  60 $D/zzz3 : start=     1185760, size=      591864, type=4F68BCE3-E8CD-4DB1-96E7-FBCAF984B709, uuid=AC60A837-550C-43BD-B5C4-9CB73B884E79, name="root-x86-64-2"
  61 $D/zzz4 : start=     1777624, size=      131072, type=0657FD6D-A4AB-43C4-84E5-0933C84B4F4F, uuid=2AA78CDB-59C7-4173-AF11-C7453737A5D1, name="swap"
  62 EOF
  63
  64 cat >$D/definitions/swap.conf <<EOF
  65 [Partition]
  66 Type=swap
  67 SizeMaxBytes=64M
  68 EOF
  69
  70 cat >$D/definitions/extra.conf <<EOF
  71 [Partition]
  72 Type=linux-generic
  73 Label=custom_label
  74 UUID=a0a1a2a3a4a5a6a7a8a9aaabacadaeaf
  75 EOF
  76
  77 echo "Label=ignored_label" >>$D/definitions/home.conf
  78 echo "UUID=b0b1b2b3b4b5b6b7b8b9babbbcbdbebf" >>$D/definitions/home.conf
  79
  80 $repart $D/zzz --dry-run=no --seed=$SEED --definitions=$D/definitions
  81
  82 sfdisk -d $D/zzz | grep -v -e 'sector-size' -e '^$' >$D/populated2
  83
  84 cmp $D/populated2 - <<EOF
  85 label: gpt
  86 label-id: EF7F7EE2-47B3-4251-B1A1-09EA8BF12D5D
  87 device: $D/zzz
  88 unit: sectors
  89 first-lba: 2048
  90 last-lba: 2097118
  91 $D/zzz1 : start=        2048, size=      591856, type=933AC7E1-2EB4-4F13-B844-0E14E2AEF915, uuid=A6005774-F558-4330-A8E5-D6D2C01C01D6, name="home-first"
  92 $D/zzz2 : start=      593904, size=      591856, type=4F68BCE3-E8CD-4DB1-96E7-FBCAF984B709, uuid=CE9C76EB-A8F1-40FF-813C-11DCA6C0A55B, name="root-x86-64"
  93 $D/zzz3 : start=     1185760, size=      591864, type=4F68BCE3-E8CD-4DB1-96E7-FBCAF984B709, uuid=AC60A837-550C-43BD-B5C4-9CB73B884E79, name="root-x86-64-2"
  94 $D/zzz4 : start=     1777624, size=      131072, type=0657FD6D-A4AB-43C4-84E5-0933C84B4F4F, uuid=2AA78CDB-59C7-4173-AF11-C7453737A5D1, name="swap"
  95 $D/zzz5 : start=     1908696, size=      188416, type=0FC63DAF-8483-4772-8E79-3D69D8477DE4, uuid=A0A1A2A3-A4A5-A6A7-A8A9-AAABACADAEAF, name="custom_label"
  96 EOF
  97
  98 $repart $D/zzz --size=2G --dry-run=no --seed=$SEED --definitions=$D/definitions
  99
 100 sfdisk -d $D/zzz | grep -v -e 'sector-size' -e '^$' >$D/populated3
 101
 102 cmp $D/populated3 - <<EOF
 103 label: gpt
 104 label-id: EF7F7EE2-47B3-4251-B1A1-09EA8BF12D5D
 105 device: $D/zzz
 106 unit: sectors
 107 first-lba: 2048
 108 last-lba: 4194270
 109 $D/zzz1 : start=        2048, size=      591856, type=933AC7E1-2EB4-4F13-B844-0E14E2AEF915, uuid=A6005774-F558-4330-A8E5-D6D2C01C01D6, name="home-first"
 110 $D/zzz2 : start=      593904, size=      591856, type=4F68BCE3-E8CD-4DB1-96E7-FBCAF984B709, uuid=CE9C76EB-A8F1-40FF-813C-11DCA6C0A55B, name="root-x86-64"
 111 $D/zzz3 : start=     1185760, size=      591864, type=4F68BCE3-E8CD-4DB1-96E7-FBCAF984B709, uuid=AC60A837-550C-43BD-B5C4-9CB73B884E79, name="root-x86-64-2"
 112 $D/zzz4 : start=     1777624, size=      131072, type=0657FD6D-A4AB-43C4-84E5-0933C84B4F4F, uuid=2AA78CDB-59C7-4173-AF11-C7453737A5D1, name="swap"
 113 $D/zzz5 : start=     1908696, size=     2285568, type=0FC63DAF-8483-4772-8E79-3D69D8477DE4, uuid=A0A1A2A3-A4A5-A6A7-A8A9-AAABACADAEAF, name="custom_label"
 114 EOF
 115
 116 dd if=/dev/urandom of=$D/block-copy bs=4096 count=10240
 117
 118 cat >$D/definitions/extra2.conf <<EOF
 119 [Partition]
 120 Type=linux-generic
 121 Label=block-copy
 122 UUID=2a1d97e1d0a346cca26eadc643926617
 123 CopyBlocks=$D/block-copy
 124 EOF
 125
 126 $repart $D/zzz --size=3G --dry-run=no --seed=$SEED --definitions=$D/definitions
 127
 128 sfdisk -d $D/zzz | grep -v -e 'sector-size' -e '^$' >$D/populated4
 129
 130 cmp $D/populated4 - <<EOF
 131 label: gpt
 132 label-id: EF7F7EE2-47B3-4251-B1A1-09EA8BF12D5D
 133 device: $D/zzz
 134 unit: sectors
 135 first-lba: 2048
 136 last-lba: 6291422
 137 $D/zzz1 : start=        2048, size=      591856, type=933AC7E1-2EB4-4F13-B844-0E14E2AEF915, uuid=A6005774-F558-4330-A8E5-D6D2C01C01D6, name="home-first"
 138 $D/zzz2 : start=      593904, size=      591856, type=4F68BCE3-E8CD-4DB1-96E7-FBCAF984B709, uuid=CE9C76EB-A8F1-40FF-813C-11DCA6C0A55B, name="root-x86-64"
 139 $D/zzz3 : start=     1185760, size=      591864, type=4F68BCE3-E8CD-4DB1-96E7-FBCAF984B709, uuid=AC60A837-550C-43BD-B5C4-9CB73B884E79, name="root-x86-64-2"
 140 $D/zzz4 : start=     1777624, size=      131072, type=0657FD6D-A4AB-43C4-84E5-0933C84B4F4F, uuid=2AA78CDB-59C7-4173-AF11-C7453737A5D1, name="swap"
 141 $D/zzz5 : start=     1908696, size=     2285568, type=0FC63DAF-8483-4772-8E79-3D69D8477DE4, uuid=A0A1A2A3-A4A5-A6A7-A8A9-AAABACADAEAF, name="custom_label"
 142 $D/zzz6 : start=     4194264, size=     2097152, type=0FC63DAF-8483-4772-8E79-3D69D8477DE4, uuid=2A1D97E1-D0A3-46CC-A26E-ADC643926617, name="block-copy"
 143 EOF
 144
 145 cmp --bytes=41943040 --ignore-initial=0:$((512*4194264)) $D/block-copy $D/zzz