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basic/generate-fs-switch-case: inline comments

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Let's keep the comments together with the lines they describe, this is easier
to read and probably more maintainable in the long run.

Also, () → {} for idiomaticity.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2021-11-16 10:32:09 +01:00
parent 6fdabc83c2
commit ae568b15ec
1 changed files with 14 additions and 24 deletions
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38
src/basic/generate-filesystem-switch-case.py
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@ -7,32 +7,22 @@ import sys
def filter_fsname(name):
# File system magics are sometimes not unique, because file systems got new
# revisions or got renamed. Let's prefer newer over older here, and thus
# ignore the old names. Specifically:
#
# → cgroupfs took over the magic of cpuset
# → devtmpfs is not a file system of its own, but just a "named superblock" of tmpfs
# → ext4 is the newest revision of ext2 + ext3
# → fuseblk is closely related to fuse, so close that they share a single magic, but the latter is more common
# → gfs2 is the newest revision of gfs
# → vfat is the newest revision of msdos
# → ncpfs (not ncp) was the last name of the netware `file_system_type` name before it was removed in 2018
# → nfs4 is the newest revision of nfs
# → orangefs is the new name of pvfs2
# → smb3 is an alias for cifs
# ignore the old names.
return name in (
"cpuset",
"devtmpfs",
"ext2",
return name in {
"cpuset", # magic taken over by cgroupfs
"devtmpfs", # not a file system of its own, but just a "named superblock" of tmpfs
"ext2", # ext4 is the newest revision of ext2 + ext3
"ext3",
"fuseblk",
"gfs",
"msdos",
"ncp",
"nfs",
"pvfs2",
"smb3",
)
"fuseblk", # closely related to fuse; they share a single magic, but the latter is more common
"gfs", # magic taken over by gfs2
"msdos", # vfat is the newest revision of msdos
"ncp", # ncpfs (not ncp) was the last name of the netware `file_system_type`
# name before it was removed in 2018
"nfs", # nfs4 is the newest revision of nfs
"pvfs2", # orangefs is the new name of pvfs2
"smb3", # smb3 is an alias for cifs
}
gperf_file = sys.argv[1]