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vself: handle missing v_old (#9637)

pull/9642/head
yuyi 2021-04-08 12:27:56 +08:00 committed by GitHub
parent e03db643dc
commit 4f6dde4ac2
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1 changed files with 3 additions and 1 deletions
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4
cmd/tools/vself.v
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@ -67,7 +67,9 @@ fn backup_old_version_and_rename_newer() ?bool {
bak_file := os.real_path(short_bak_file) bak_file := os.real_path(short_bak_file)
list_folder('before:', 'removing $bak_file ...') list_folder('before:', 'removing $bak_file ...')
os.rm(bak_file) or { errors << 'failed removing $bak_file: $err.msg' } if os.exists(bak_file) {
os.rm(bak_file) or { errors << 'failed removing $bak_file: $err.msg' }
}
list_folder('', 'moving $v_file to $bak_file ...') list_folder('', 'moving $v_file to $bak_file ...')
os.mv(v_file, bak_file) or { errors << err.msg } os.mv(v_file, bak_file) or { errors << err.msg }