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Merge pull request #140046 from jrobsonchase/systemd-boot/fix-regexp

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nixos/systemd-boot: Fix installed version regexp
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Florian Klink 2021-11-06 12:24:32 +01:00 • committed by GitHub
commit 6ae271565d
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2 changed files with 16 additions and 8 deletions
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20
nixos/modules/system/boot/loader/systemd-boot/systemd-boot-builder.py
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@ -244,19 +244,27 @@ def main() -> None:
subprocess.check_call(["@systemd@/bin/bootctl", "--path=@efiSysMountPoint@"] + flags + ["install"])
else:
# Update bootloader to latest if needed
systemd_version = subprocess.check_output(["@systemd@/bin/bootctl", "--version"], universal_newlines=True).split()[1]
systemd_version = subprocess.check_output(["@systemd@/bin/bootctl", "--version"], universal_newlines=True).split()[2]
sdboot_status = subprocess.check_output(["@systemd@/bin/bootctl", "--path=@efiSysMountPoint@", "status"], universal_newlines=True)
# See status_binaries() in systemd bootctl.c for code which generates this
m = re.search("^\W+File:.*/EFI/(BOOT|systemd)/.*\.efi \(systemd-boot (\d+)\)$",
m = re.search("^\W+File:.*/EFI/(BOOT|systemd)/.*\.efi \(systemd-boot ([\d.]+[^)]*)\)$",
sdboot_status, re.IGNORECASE | re.MULTILINE)
needs_install = False
if m is None:
print("could not find any previously installed systemd-boot")
print("could not find any previously installed systemd-boot, installing.")
# Let systemd-boot attempt an installation if a previous one wasn't found
needs_install = True
else:
sdboot_version = m.group(2)
if systemd_version > sdboot_version:
sdboot_version = f'({m.group(2)})'
if systemd_version != sdboot_version:
print("updating systemd-boot from %s to %s" % (sdboot_version, systemd_version))
subprocess.check_call(["@systemd@/bin/bootctl", "--path=@efiSysMountPoint@", "update"])
needs_install = True
if needs_install:
subprocess.check_call(["@systemd@/bin/bootctl", "--path=@efiSysMountPoint@", "update"])
mkdir_p("@efiSysMountPoint@/efi/nixos")
mkdir_p("@efiSysMountPoint@/loader/entries")