failed to detect scriptname on read only file system #49
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Description
The function os.scriptname uses rename to detect if a file exists. Rename will always fail on my nixos machine as the executable lies in a read only file system. Here is the log after adding print(name, ok, err, code) to the function os.path.exists. Actually file /nix/store/99p0nyqgayic2ipqx2x4lr4njl8f5nrz-python3-3.6.8/bin/realpath do exist.
lua ~/.z.lua/z.lua --init zsh ~
/nix/store/99p0nyqgayic2ipqx2x4lr4njl8f5nrz-python3-3.6.8/bin/realpath nil Read-only file system 30
/home/e/bin/realpath nil No such file or directory 2
/run/wrappers/bin/realpath nil No such file or directory 2
/home/e/.bin/realpath nil No such file or directory 2
/home/e/.bin/realpath nil No such file or directory 2
/home/e/.local/bin/realpath nil No such file or directory 2
/home/e/.cabal/bin/realpath nil No such file or directory 2
/home/e/.cargo/bin/realpath nil No such file or directory 2
/home/e/Local/go/bin/realpath nil No such file or directory 2
/home/e/.node/node_modules/.bin/realpath nil No such file or directory 2
/usr/local/bin/realpath nil No such file or directory 2
/usr/bin/realpath nil No such file or directory 2
/bin/realpath nil No such file or directory 2
/home/e/.nix-profile/bin/realpath nil Read-only file system 30
/nix/var/nix/profiles/default/bin/realpath nil No such file or directory 2
/run/current-system/sw/bin/realpath nil Read-only file system 30
/etc/profiles/per-user/e/bin/realpath nil No such file or directory 2
/nix/store/99p0nyqgayic2ipqx2x4lr4njl8f5nrz-python3-3.6.8/bin/perl nil Read-only file system 30
/home/e/bin/perl nil No such file or directory 2
/run/wrappers/bin/perl nil No such file or directory 2
/home/e/.bin/perl nil No such file or directory 2
/home/e/.bin/perl nil No such file or directory 2
/home/e/.local/bin/perl nil No such file or directory 2
/home/e/.cabal/bin/perl nil No such file or directory 2
/home/e/.cargo/bin/perl nil No such file or directory 2
/home/e/Local/go/bin/perl nil No such file or directory 2
/home/e/.node/node_modules/.bin/perl nil No such file or directory 2
/usr/local/bin/perl nil No such file or directory 2
/usr/bin/perl nil No such file or directory 2
/bin/perl nil No such file or directory 2
/home/e/.nix-profile/bin/perl nil Read-only file system 30
/nix/var/nix/profiles/default/bin/perl nil No such file or directory 2
/run/current-system/sw/bin/perl nil Read-only file system 30
/etc/profiles/per-user/e/bin/perl nil No such file or directory 2
/nix/store/99p0nyqgayic2ipqx2x4lr4njl8f5nrz-python3-3.6.8/bin/python nil Read-only file system 30
/home/e/bin/python nil No such file or directory 2
/run/wrappers/bin/python nil No such file or directory 2
/home/e/.bin/python nil No such file or directory 2
/home/e/.bin/python nil No such file or directory 2
/home/e/.local/bin/python nil No such file or directory 2
/home/e/.cabal/bin/python nil No such file or directory 2
/home/e/.cargo/bin/python nil No such file or directory 2
/home/e/Local/go/bin/python nil No such file or directory 2
/home/e/.node/node_modules/.bin/python nil No such file or directory 2
/usr/local/bin/python nil No such file or directory 2
/usr/bin/python nil No such file or directory 2
/bin/python nil No such file or directory 2
/home/e/.nix-profile/bin/python nil Read-only file system 30
/nix/var/nix/profiles/default/bin/python nil No such file or directory 2
/run/current-system/sw/bin/python nil Read-only file system 30
/etc/profiles/per-user/e/bin/python nil No such file or directory 2
/nix/store/99p0nyqgayic2ipqx2x4lr4njl8f5nrz-python3-3.6.8/bin/python2 nil Read-only file system 30
/home/e/bin/python2 nil No such file or directory 2
/run/wrappers/bin/python2 nil No such file or directory 2
/home/e/.bin/python2 nil No such file or directory 2
/home/e/.bin/python2 nil No such file or directory 2
/home/e/.local/bin/python2 nil No such file or directory 2
/home/e/.cabal/bin/python2 nil No such file or directory 2
/home/e/.cargo/bin/python2 nil No such file or directory 2
/home/e/Local/go/bin/python2 nil No such file or directory 2
/home/e/.node/node_modules/.bin/python2 nil No such file or directory 2
/usr/local/bin/python2 nil No such file or directory 2
/usr/bin/python2 nil No such file or directory 2
/bin/python2 nil No such file or directory 2
/home/e/.nix-profile/bin/python2 nil Read-only file system 30
/nix/var/nix/profiles/default/bin/python2 nil No such file or directory 2
/run/current-system/sw/bin/python2 nil Read-only file system 30
/etc/profiles/per-user/e/bin/python2 nil No such file or directory 2
/nix/store/99p0nyqgayic2ipqx2x4lr4njl8f5nrz-python3-3.6.8/bin/python3 nil Read-only file system 30
/home/e/bin/python3 nil No such file or directory 2
/run/wrappers/bin/python3 nil No such file or directory 2
/home/e/.bin/python3 nil No such file or directory 2
/home/e/.bin/python3 nil No such file or directory 2
/home/e/.local/bin/python3 nil No such file or directory 2
/home/e/.cabal/bin/python3 nil No such file or directory 2
/home/e/.cargo/bin/python3 nil No such file or directory 2
/home/e/Local/go/bin/python3 nil No such file or directory 2
/home/e/.node/node_modules/.bin/python3 nil No such file or directory 2
/usr/local/bin/python3 nil No such file or directory 2
/usr/bin/python3 nil No such file or directory 2
/bin/python3 nil No such file or directory 2
/home/e/.nix-profile/bin/python3 nil Read-only file system 30
/nix/var/nix/profiles/default/bin/python3 nil No such file or directory 2
/run/current-system/sw/bin/python3 nil Read-only file system 30
/etc/profiles/per-user/e/bin/python3 nil No such file or directory 2
lua: /home/e/.z.lua/z.lua:1415: attempt to concatenate a nil value
stack traceback:
/home/e/.z.lua/z.lua:1415: in function 'z_shell_init'
/home/e/.z.lua/z.lua:1150: in function 'main'
/home/e/.z.lua/z.lua:1696: in main chunk
[C]: in ?
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