nix3-profile-history(1) | General Commands Manual | nix3-profile-history(1) |
Warning
This program is experimental and its interface is subject to
change.
Name
nix profile history - show all versions of a profile
Synopsis
nix profile history [option…]
Examples
- •
- Show the changes between each version of your default profile:
# nix profile history Version 508 (2020-04-10): flake:nixpkgs#legacyPackages.x86_64-linux.awscli: ∅ -> 1.17.13 Version 509 (2020-05-16) <- 508: flake:nixpkgs#legacyPackages.x86_64-linux.awscli: 1.17.13 -> 1.18.211
Description
This command shows what packages were added, removed or upgraded between subsequent versions of a profile. It only shows top-level packages, not dependencies; for that, use nix profile diff-closures.
The addition of a package to a profile is denoted by the string ∅ -> version, whereas the removal is denoted by version -> ∅.
Options
- •
- --profile path
- The profile to operate on.
Common evaluation options
- •
- --arg name expr
- Pass the value expr as the argument name to Nix functions.
- •
- --arg-from-file name path
- Pass the contents of file path as the argument name to Nix functions.
- •
- --arg-from-stdin name
- Pass the contents of stdin as the argument name to Nix functions.
- •
- --argstr name string
- Pass the string string as the argument name to Nix functions.
- •
- --debugger
- Start an interactive environment if evaluation fails.
- •
- --eval-store store-url
- The URL of the Nix store to use for evaluation, i.e. to store derivations (.drv files) and inputs referenced by them.
- •
- --impure
- Allow access to mutable paths and repositories.
- •
- --include / -I path
- Add path to the Nix search path. The Nix search path is initialized from the colon-separated NIX_PATH environment variable, and is used to look up the location of Nix expressions using paths enclosed in angle brackets (i.e., <nixpkgs>).
- For instance, passing
-I /home/eelco/Dev -I /etc/nixos
- will cause Nix to look for paths relative to /home/eelco/Dev and /etc/nixos, in that order. This is equivalent to setting the NIX_PATH environment variable to
/home/eelco/Dev:/etc/nixos
- It is also possible to match paths against a prefix. For example, passing
-I nixpkgs=/home/eelco/Dev/nixpkgs-branch -I /etc/nixos
- will cause Nix to search for <nixpkgs/path> in /home/eelco/Dev/nixpkgs-branch/path and /etc/nixos/nixpkgs/path.
- If a path in the Nix search path starts with http:// or https://, it is interpreted as the URL of a tarball that will be downloaded and unpacked to a temporary location. The tarball must consist of a single top-level directory. For example, passing
-I nixpkgs=https://github.com/NixOS/nixpkgs/archive/master.tar.gz
- tells Nix to download and use the current contents of the master branch in the nixpkgs repository.
- The URLs of the tarballs from the official nixos.org channels (see the manual page for nix-channel) can be abbreviated as channel:<channel-name>. For instance, the following two flags are equivalent:
-I nixpkgs=channel:nixos-21.05 -I nixpkgs=https://nixos.org/channels/nixos-21.05/nixexprs.tar.xz
- You can also fetch source trees using flake URLs and add them to the search path. For instance,
-I nixpkgs=flake:nixpkgs
- specifies that the prefix nixpkgs shall refer to the source tree downloaded from the nixpkgs entry in the flake registry. Similarly,
-I nixpkgs=flake:github:NixOS/nixpkgs/nixos-22.05
- makes <nixpkgs> refer to a particular branch of the NixOS/nixpkgs repository on GitHub.
- •
- --override-flake original-ref resolved-ref
- Override the flake registries, redirecting original-ref to resolved-ref.
Logging-related options
- •
- --debug
- Set the logging verbosity level to ‘debug’.
- •
- --log-format format
- Set the format of log output; one of raw, internal-json, bar or bar-with-logs.
- •
- --print-build-logs / -L
- Print full build logs on standard error.
- •
- --quiet
- Decrease the logging verbosity level.
- •
- --verbose / -v
- Increase the logging verbosity level.
Miscellaneous global options
- •
- --help
- Show usage information.
- •
- --offline
- Disable substituters and consider all previously downloaded files up-to-date.
- •
- --option name value
- Set the Nix configuration setting name to value (overriding nix.conf).
- •
- --refresh
- Consider all previously downloaded files out-of-date.
- •
- --repair
- During evaluation, rewrite missing or corrupted files in the Nix store. During building, rebuild missing or corrupted store paths.
- •
- --version
- Show version information.
Note
See man nix.conf for overriding configuration settings with command line flags.