diff options
| author | Matthias Beyer <mail@beyermatthias.de> | 2015-09-12 17:23:31 +0200 |
|---|---|---|
| committer | Matthias Beyer <mail@beyermatthias.de> | 2015-09-12 17:23:31 +0200 |
| commit | b0d8860dc9f78180f3f3e210bec9e955e4143bf6 (patch) | |
| tree | 5c20708447895b9e8328e2d55bb5c3688ded7173 | |
| parent | bb8e24cb3936df895aedd4418c2841a03a9bb58d (diff) | |
| parent | d4a25befed94859785b08acc58dc046c0246948d (diff) | |
Merge pull request #75 from matthiasbeyer/show-profile-gen
show-generation: Support for showing generation of custom profile
| -rwxr-xr-x | nix-script-show-generation.sh | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/nix-script-show-generation.sh b/nix-script-show-generation.sh index 27320ad..60216c6 100755 --- a/nix-script-show-generation.sh +++ b/nix-script-show-generation.sh @@ -4,11 +4,12 @@ source $(dirname ${BASH_SOURCE[0]})/nix-utils.sh usage() { cat <<EOS - $(help_synopsis "${BASH_SOURCE[0]}" "[-s | -u] [-h]") + $(help_synopsis "${BASH_SOURCE[0]}" "[-s | -u | -p <profile>] [-h]") - -s Show system generation - -u Show user generation (default) - -h Show this help and exit + -s | Show system generation + -u | Show user generation (default) + -p <profile> | Show <profile> generation + -h | Show this help and exit Show the number of the current generations. Defaults to user profile, but system profile can be checked as well. @@ -25,8 +26,9 @@ EOS SYSTEM=0 USER=1 +PROFILE="" -while getopts "suh" OPTION +while getopts "sup:h" OPTION do case $OPTION in s) @@ -39,6 +41,13 @@ do USER=1 stdout "Showing user generation" ;; + p) + SYSTEM=0 + USER=0 + PROFILE=$OPTARG + dbg "PROFILE = $PROFILE" + ;; + h) stdout "Showing usage" usage @@ -47,7 +56,14 @@ do esac done -([[ $SYSTEM -eq 1 ]] && current_system_generation) || current_user_generation +if [[ ! -z "$PROFILE" ]] +then + grep_generation "sudo nix-env -p /nix/var/nix/profiles/$PROFILE --list-generations" +else + ([[ $SYSTEM -eq 1 ]] && current_system_generation) || \ + current_user_generation +fi + stdout "Ready" |