96bb00372c
If KISS_PATH=:: or even KISS_PATH=:/repo1:/repo2, the `IFS=:; set -- $KISS_PATH`
trick leaves some of $@ as empty strings. These cause git to print errors.
Instead, skip empty arguments.
Demonstration of bug:
$ cd
$ KISS_PATH=::: kiss u 2>&1 | sed '/Checking/q'
-> Updating repositories
fatal: not a git repository (or any of the parent directories): .git
fatal: not a git repository (or any of the parent directories): .git
fatal: not a git repository (or any of the parent directories): .git
-> Checking for new package versions
The git commands producing the errors are:
git -C "" rev-parse 'HEAD@{upstream}'
and when the argument to -C is empty, the current working directory is
unchanged. Therefore, if PWD happens to be inside a git tree, this
command could have unexpected effects: currently, if KISS_PATH contains
(an) extra colon(s), and PWD is in a git repo with an upstream, the repo
is updated irrespective of whether it is in KISS_PATH or a package repo.
This behaviour is also fixed by this commit.
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README
|/ |\ISS LINUX https://kisslinux.org ________________________________________________________________________________ Package Manager ________________________________________________________________________________ KISS' tiny package manager. Documentation: - https://kisslinux.org/package-manager - https://kisslinux.org/package-system