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Allow specifying .nix-portable name with NP_DIRNAME #163

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Allow specifying .nix-portable name with NP_DIRNAME #163

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3 changes: 2 additions & 1 deletion README.md
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Expand Up @@ -176,7 +176,8 @@ The following environment variables are optional and can be used to override the
```txt
NP_DEBUG (1 = debug msgs; 2 = 'set -x' for nix-portable)
NP_GIT specify path to the git executable
NP_LOCATION where to put the `.nix-portable` dir. (defaults to `$HOME`)
NP_LOCATION where to put the data dir. (defaults to `$HOME`)
NP_DIRNAME name of the data dir. (defaults to `.nix-portable`)
NP_RUNTIME which runtime to use (must be one of: nix, bwrap, proot)
NP_NIX specify the path to the static nix executable to use in case nix is selected as runtime
NP_BWRAP specify the path to the bwrap executable to use in case bwrap is selected as runtime
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3 changes: 2 additions & 1 deletion default.nix
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Expand Up @@ -131,8 +131,9 @@ let

# user specified location for program files and nix store
[ -z "\$NP_LOCATION" ] && NP_LOCATION="\$HOME"
[ -z "\$NP_DIRNAME" ] && NP_DIRNAME=".nix-portable"
NP_LOCATION="\$(readlink -f "\$NP_LOCATION")"
dir="\$NP_LOCATION/.nix-portable"
dir="\$NP_LOCATION/\$NP_DIRNAME"
store="\$dir/nix/store"
# create /nix/var/nix to prevent nix from falling back to chroot store.
mkdir -p \$dir/{bin,nix/var/nix,nix/store}
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