doctor: Split version str with .lines() to account for Windows' \r\n#130
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doctor: Split version str with .lines() to account for Windows' \r\n#130
.lines() to account for Windows' \r\n#130Conversation
On Windows at least `adb` prints it version string with carriage return; leaving the `\r` in there (by only splitting on `\n`) and not trimming the string causes us to print its version with a `\r` at the end, clearing the whole line (i.e. it would print `adb 1.0.41\r` followed by the path, and then only the path remains on this line). Rust's `.lines()` implementation already takes care of this by splitting (inclusively) on `\n` and trimming off that `\n` and _optionally also a `\r`_ in the iterator before returning it to us.
dvc94ch
approved these changes
Aug 26, 2023
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Excerpt from #116 (comment)
On Windows at least
adbprints it version string with carriage return; leaving the\rin there (by only splitting on\n) and not trimming the string causes us to print its version with a\rat the end, clearing the whole line (i.e. it would printadb 1.0.41\rfollowed by the path, and then only the path remains on this line).Rust's
.lines()implementation already takes care of this by splitting (inclusively) on\nand trimming off that\nand optionally also a\rin the iterator before returning it to us.