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| author | Andrey Yurovsky <yurovsky@gmail.com> | 2017-11-27 19:37:07 -0800 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2017-11-29 21:36:34 +0100 |
| commit | 88af7d330dec7b6386a9994d8e53900033d85903 (patch) | |
| tree | f812cfe2341bde79062e090084736304b72c16e0 /support/scripts | |
| parent | 86ad37b948b5dd1845ef7e0a3620a0e9c5820559 (diff) | |
| download | buildroot-88af7d330dec7b6386a9994d8e53900033d85903.tar.gz buildroot-88af7d330dec7b6386a9994d8e53900033d85903.zip | |
support/scripts/size-stats: avoid divide-by-zero
Some packages (ex: skeleton-init-systemd) have a zero size so we cannot
divide by the package size. In that case make their percent zero
explicitly and avoid a ZeroDivisionError exception.
Signed-off-by: Andrey Yurovsky <yurovsky@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'support/scripts')
| -rwxr-xr-x | support/scripts/size-stats | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/support/scripts/size-stats b/support/scripts/size-stats index af45000359..3ff2a1ce18 100755 --- a/support/scripts/size-stats +++ b/support/scripts/size-stats @@ -178,9 +178,17 @@ def gen_files_csv(filesdict, pkgsizes, outputf): "File size in system (%)"]) for f, (pkgname, filesize) in filesdict.items(): pkgsize = pkgsizes[pkgname] + + if pkgsize == 0: + percent_pkg = 0 + else: + percent_pkg = float(filesize) / pkgsize * 100 + + percent_total = float(filesize) / total * 100 + wr.writerow([f, pkgname, filesize, pkgsize, - "%.1f" % (float(filesize) / pkgsize * 100), - "%.1f" % (float(filesize) / total * 100)]) + "%.1f" % percent_pkg, + "%.1f" % percent_total]) # |
