diff options
Diffstat (limited to 'tv')
42 files changed, 4242 insertions, 0 deletions
diff --git a/tv/configs/AO753.nix b/tv/configs/AO753.nix new file mode 100644 index 000000000..c103ce2d7 --- /dev/null +++ b/tv/configs/AO753.nix @@ -0,0 +1,39 @@ +{ config, pkgs, ... }: + +{ + imports = [ + ../configs/smartd.nix + ]; + + boot.loader.grub = { + device = "/dev/sda"; + splashImage = null; + }; + + boot.initrd.availableKernelModules = [ + "ahci" + ]; + + boot.kernelModules = [ + "kvm-intel" + "wl" + ]; + + boot.extraModulePackages = [ + config.boot.kernelPackages.broadcom_sta + ]; + + networking.wireless.enable = true; + + services.logind.extraConfig = '' + HandleHibernateKey=ignore + HandleLidSwitch=ignore + HandlePowerKey=ignore + HandleSuspendKey=ignore + ''; + + nixpkgs.config = { + allowUnfree = false; + allowUnfreePredicate = (x: pkgs.lib.hasPrefix "broadcom-sta-" x.name); + }; +} diff --git a/tv/configs/CAC-CentOS-7-64bit.nix b/tv/configs/CAC-CentOS-7-64bit.nix new file mode 100644 index 000000000..168d1d97b --- /dev/null +++ b/tv/configs/CAC-CentOS-7-64bit.nix @@ -0,0 +1,47 @@ +_: + +{ + boot.loader.grub = { + device = "/dev/sda"; + splashImage = null; + }; + + boot.initrd.availableKernelModules = [ + "ata_piix" + "vmw_pvscsi" + ]; + + fileSystems."/" = { + device = "/dev/centos/root"; + fsType = "xfs"; + }; + + fileSystems."/boot" = { + device = "/dev/sda1"; + fsType = "xfs"; + }; + + swapDevices = [ + { device = "/dev/centos/swap"; } + ]; + + users.extraGroups = { + # ● systemd-tmpfiles-setup.service - Create Volatile Files and Directories + # Loaded: loaded (/nix/store/2l33gg7nmncqkpysq9f5fxyhlw6ncm2j-systemd-217/example/systemd/system/systemd-tmpfiles-setup.service) + # Active: failed (Result: exit-code) since Mon 2015-03-16 10:29:18 UTC; 4s ago + # Docs: man:tmpfiles.d(5) + # man:systemd-tmpfiles(8) + # Process: 19272 ExecStart=/nix/store/2l33gg7nmncqkpysq9f5fxyhlw6ncm2j-systemd-217/bin/systemd-tmpfiles --create --remove --boot --exclude-prefix=/dev (code=exited, status=1/FAILURE) + # Main PID: 19272 (code=exited, status=1/FAILURE) + # + # Mar 16 10:29:17 cd systemd-tmpfiles[19272]: [/usr/lib/tmpfiles.d/legacy.conf:26] Unknown group 'lock'. + # Mar 16 10:29:18 cd systemd-tmpfiles[19272]: Two or more conflicting lines for /var/log/journal configured, ignoring. + # Mar 16 10:29:18 cd systemd-tmpfiles[19272]: Two or more conflicting lines for /var/log/journal/7b35116927d74ea58785e00b47ac0f0d configured, ignoring. + # Mar 16 10:29:18 cd systemd[1]: systemd-tmpfiles-setup.service: main process exited, code=exited, status=1/FAILURE + # Mar 16 10:29:18 cd systemd[1]: Failed to start Create Volatile Files and Directories. + # Mar 16 10:29:18 cd systemd[1]: Unit systemd-tmpfiles-setup.service entered failed state. + # Mar 16 10:29:18 cd systemd[1]: systemd-tmpfiles-setup.service failed. + # warning: error(s) occured while switching to the new configuration + lock.gid = 10001; + }; +} diff --git a/tv/configs/CAC-Developer-1.nix b/tv/configs/CAC-Developer-1.nix new file mode 100644 index 000000000..37bc32afb --- /dev/null +++ b/tv/configs/CAC-Developer-1.nix @@ -0,0 +1,6 @@ +_: + +{ + nix.maxJobs = 1; + sound.enable = false; +} diff --git a/tv/configs/CAC-Developer-2.nix b/tv/configs/CAC-Developer-2.nix new file mode 100644 index 000000000..fedb808df --- /dev/null +++ b/tv/configs/CAC-Developer-2.nix @@ -0,0 +1,6 @@ +_: + +{ + nix.maxJobs = 2; + sound.enable = false; +} diff --git a/tv/configs/base.nix b/tv/configs/base.nix new file mode 100644 index 000000000..06f83ea9e --- /dev/null +++ b/tv/configs/base.nix @@ -0,0 +1,188 @@ +{ config, lib, pkgs, ... }: + +with builtins; +with lib; + +let + # "7.4.335" -> "74" + majmin = x: concatStrings (take 2 (splitString "." x)); +in + +{ + krebs.enable = true; + krebs.search-domain = "retiolum"; + + networking.hostName = config.krebs.build.host.name; + + imports = [ + { + users.extraUsers = + mapAttrs (_: h: { hashedPassword = h; }) + (import /root/src/secrets/hashedPasswords.nix); + } + { + users.defaultUserShell = "/run/current-system/sw/bin/bash"; + users.mutableUsers = false; + } + { + users.extraUsers = { + root = { + openssh.authorizedKeys.keys = [ + config.krebs.users.tv.pubkey + ]; + }; + tv = { + uid = 1337; + group = "users"; + home = "/home/tv"; + createHome = true; + useDefaultShell = true; + extraGroups = [ + "audio" + "video" + "wheel" + ]; + openssh.authorizedKeys.keys = [ + config.krebs.users.tv.pubkey + ]; + }; + }; + } + { + security.sudo.extraConfig = '' + Defaults mailto="${config.krebs.users.tv.mail}" + ''; + time.timeZone = "Europe/Berlin"; + } + { + # TODO check if both are required: + nix.chrootDirs = [ "/etc/protocols" pkgs.iana_etc.outPath ]; + + nix.trustedBinaryCaches = [ + "https://cache.nixos.org" + "http://cache.nixos.org" + "http://hydra.nixos.org" + ]; + + nix.useChroot = true; + } + { + # oldvim + environment.systemPackages = with pkgs; [ + vim + ]; + + environment.etc."vim/vimrc".text = '' + set nocp + ''; + + environment.etc."vim/vim${majmin pkgs.vim.version}".source = + "${pkgs.vim}/share/vim/vim${majmin pkgs.vim.version}"; + + # multiple-definition-problem when defining environment.variables.EDITOR + environment.extraInit = '' + EDITOR=vim + ''; + + environment.variables.VIM = "/etc/vim"; + } + { + environment.systemPackages = with pkgs; [ + rxvt_unicode.terminfo + ]; + + environment.shellAliases = { + # alias cal='cal -m3' + gp = "${pkgs.pari}/bin/gp -q"; + df = "df -h"; + du = "du -h"; + # alias grep='grep --color=auto' + + # TODO alias cannot contain #\' + # "ps?" = "ps ax | head -n 1;ps ax | fgrep -v ' grep --color=auto ' | grep"; + + # alias la='ls -lA' + lAtr = "ls -lAtr"; + # alias ll='ls -l' + ls = "ls -h --color=auto --group-directories-first"; + # alias vim='vim -p' + # alias vi='vim' + # alias view='vim -R' + dmesg = "dmesg -L --reltime"; + }; + + programs.bash = { + interactiveShellInit = '' + HISTCONTROL='erasedups:ignorespace' + HISTSIZE=65536 + HISTFILESIZE=$HISTSIZE + + shopt -s checkhash + shopt -s histappend histreedit histverify + shopt -s no_empty_cmd_completion + complete -d cd + + ${readFile ./bash_completion.sh} + + # TODO source bridge + ''; + promptInit = '' + case $UID in + 0) + PS1='\[\e[1;31m\]\w\[\e[0m\] ' + ;; + 1337) + PS1='\[\e[1;32m\]\w\[\e[0m\] ' + ;; + *) + PS1='\[\e[1;35m\]\u \[\e[1;32m\]\w\[\e[0m\] ' + ;; + esac + if test -n "$SSH_CLIENT"; then + PS1='\[\e[35m\]\h'" $PS1" + fi + if test -n "$SSH_AGENT_PID"; then + PS1="ssh-agent[$SSH_AGENT_PID] $PS1" + fi + ''; + }; + + programs.ssh.startAgent = false; + } + + { + nixpkgs.config.packageOverrides = pkgs: + { + nano = pkgs.runCommand "empty" {} "mkdir -p $out"; + }; + + services.cron.enable = false; + services.nscd.enable = false; + services.ntp.enable = false; + } + + { + boot.kernel.sysctl = { + # Enable IPv6 Privacy Extensions + "net.ipv6.conf.all.use_tempaddr" = 2; + "net.ipv6.conf.default.use_tempaddr" = 2; + }; + } + + { + services.openssh = { + enable = true; + hostKeys = [ + { type = "ed25519"; path = "/etc/ssh/ssh_host_ed25519_key"; } + ]; + }; + } + + { + # TODO: exim + security.setuidPrograms = [ + "sendmail" # for sudo + ]; + } + ]; +} diff --git a/tv/configs/bash_completion.sh b/tv/configs/bash_completion.sh new file mode 100644 index 000000000..537484fb9 --- /dev/null +++ b/tv/configs/bash_completion.sh @@ -0,0 +1,779 @@ + +# Expand variable starting with tilde (~) +# We want to expand ~foo/... to /home/foo/... to avoid problems when +# word-to-complete starting with a tilde is fed to commands and ending up +# quoted instead of expanded. +# Only the first portion of the variable from the tilde up to the first slash +# (~../) is expanded. The remainder of the variable, containing for example +# a dollar sign variable ($) or asterisk (*) is not expanded. +# Example usage: +# +# $ v="~"; __expand_tilde_by_ref v; echo "$v" +# +# Example output: +# +# v output +# -------- ---------------- +# ~ /home/user +# ~foo/bar /home/foo/bar +# ~foo/$HOME /home/foo/$HOME +# ~foo/a b /home/foo/a b +# ~foo/* /home/foo/* +# +# @param $1 Name of variable (not the value of the variable) to expand +__expand_tilde_by_ref() +{ + # Does $1 start with tilde (~)? + if [[ ${!1} == \~* ]]; then + # Does $1 contain slash (/)? + if [[ ${!1} == */* ]]; then + # Yes, $1 contains slash; + # 1: Remove * including and after first slash (/), i.e. "~a/b" + # becomes "~a". Double quotes allow eval. + # 2: Remove * before the first slash (/), i.e. "~a/b" + # becomes "b". Single quotes prevent eval. + # +-----1----+ +---2----+ + eval $1="${!1/%\/*}"/'${!1#*/}' + else + # No, $1 doesn't contain slash + eval $1="${!1}" + fi + fi +} # __expand_tilde_by_ref() + + +# Get the word to complete. +# This is nicer than ${COMP_WORDS[$COMP_CWORD]}, since it handles cases +# where the user is completing in the middle of a word. +# (For example, if the line is "ls foobar", +# and the cursor is here --------> ^ +# @param $1 string Characters out of $COMP_WORDBREAKS which should NOT be +# considered word breaks. This is useful for things like scp where +# we want to return host:path and not only path, so we would pass the +# colon (:) as $1 in this case. +# @param $2 integer Index number of word to return, negatively offset to the +# current word (default is 0, previous is 1), respecting the exclusions +# given at $1. For example, `_get_cword "=:" 1' returns the word left of +# the current word, respecting the exclusions "=:". +# @deprecated Use `_get_comp_words_by_ref cur' instead +# @see _get_comp_words_by_ref() +_get_cword() +{ + local LC_CTYPE=C + local cword words + __reassemble_comp_words_by_ref "$1" words cword + + # return previous word offset by $2 + if [[ ${2//[^0-9]/} ]]; then + printf "%s" "${words[cword-$2]}" + elif [[ "${#words[cword]}" -eq 0 || "$COMP_POINT" == "${#COMP_LINE}" ]]; then + printf "%s" "${words[cword]}" + else + local i + local cur="$COMP_LINE" + local index="$COMP_POINT" + for (( i = 0; i <= cword; ++i )); do + while [[ + # Current word fits in $cur? + "${#cur}" -ge ${#words[i]} && + # $cur doesn't match cword? + "${cur:0:${#words[i]}}" != "${words[i]}" + ]]; do + # Strip first character + cur="${cur:1}" + # Decrease cursor position + ((index--)) + done + + # Does found word matches cword? + if [[ "$i" -lt "$cword" ]]; then + # No, cword lies further; + local old_size="${#cur}" + cur="${cur#${words[i]}}" + local new_size="${#cur}" + index=$(( index - old_size + new_size )) + fi + done + + if [[ "${words[cword]:0:${#cur}}" != "$cur" ]]; then + # We messed up! At least return the whole word so things + # keep working + printf "%s" "${words[cword]}" + else + printf "%s" "${cur:0:$index}" + fi + fi +} # _get_cword() + + +# Get word previous to the current word. +# This is a good alternative to `prev=${COMP_WORDS[COMP_CWORD-1]}' because bash4 +# will properly return the previous word with respect to any given exclusions to +# COMP_WORDBREAKS. +# @deprecated Use `_get_comp_words_by_ref cur prev' instead +# @see _get_comp_words_by_ref() +# +_get_pword() +{ + if [[ $COMP_CWORD -ge 1 ]]; then + _get_cword "${@:-}" 1 + fi +} + + + +# Complete variables. +# @return True (0) if variables were completed, +# False (> 0) if not. +_variables() +{ + if [[ $cur =~ ^(\$\{?)([A-Za-z0-9_]*)$ ]]; then + [[ $cur == *{* ]] && local suffix=} || local suffix= + COMPREPLY+=( $( compgen -P ${BASH_REMATCH[1]} -S "$suffix" -v -- \ + "${BASH_REMATCH[2]}" ) ) + return 0 + fi + return 1 +} + +# Assign variable one scope above the caller +# Usage: local "$1" && _upvar $1 "value(s)" +# Param: $1 Variable name to assign value to +# Param: $* Value(s) to assign. If multiple values, an array is +# assigned, otherwise a single value is assigned. +# NOTE: For assigning multiple variables, use '_upvars'. Do NOT +# use multiple '_upvar' calls, since one '_upvar' call might +# reassign a variable to be used by another '_upvar' call. +# See: http://fvue.nl/wiki/Bash:_Passing_variables_by_reference +_upvar() +{ + if unset -v "$1"; then # Unset & validate varname + if (( $# == 2 )); then + eval $1=\"\$2\" # Return single value + else + eval $1=\(\"\${@:2}\"\) # Return array + fi + fi +} + +# Assign variables one scope above the caller +# Usage: local varname [varname ...] && +# _upvars [-v varname value] | [-aN varname [value ...]] ... +# Available OPTIONS: +# -aN Assign next N values to varname as array +# -v Assign single value to varname +# Return: 1 if error occurs +# See: http://fvue.nl/wiki/Bash:_Passing_variables_by_reference +_upvars() +{ + if ! (( $# )); then + echo "${FUNCNAME[0]}: usage: ${FUNCNAME[0]} [-v varname"\ + "value] | [-aN varname [value ...]] ..." 1>&2 + return 2 + fi + while (( $# )); do + case $1 in + -a*) + # Error checking + [[ ${1#-a} ]] || { echo "bash: ${FUNCNAME[0]}: \`$1': missing"\ + "number specifier" 1>&2; return 1; } + printf %d "${1#-a}" &> /dev/null || { echo "bash:"\ + "${FUNCNAME[0]}: \`$1': invalid number specifier" 1>&2 + return 1; } + # Assign array of -aN elements + [[ "$2" ]] && unset -v "$2" && eval $2=\(\"\${@:3:${1#-a}}\"\) && + shift $((${1#-a} + 2)) || { echo "bash: ${FUNCNAME[0]}:"\ + "\`$1${2+ }$2': missing argument(s)" 1>&2; return 1; } + ;; + -v) + # Assign single value + [[ "$2" ]] && unset -v "$2" && eval $2=\"\$3\" && + shift 3 || { echo "bash: ${FUNCNAME[0]}: $1: missing"\ + "argument(s)" 1>&2; return 1; } + ;; + *) + echo "bash: ${FUNCNAME[0]}: $1: invalid option" 1>&2 + return 1 ;; + esac + done +} + +# @param $1 exclude Characters out of $COMP_WORDBREAKS which should NOT be +# considered word breaks. This is useful for things like scp where +# we want to return host:path and not only path, so we would pass the +# colon (:) as $1 in this case. +# @param $2 words Name of variable to return words to +# @param $3 cword Name of variable to return cword to +# @param $4 cur Name of variable to return current word to complete to +# @see __reassemble_comp_words_by_ref() +__get_cword_at_cursor_by_ref() +{ + local cword words=() + __reassemble_comp_words_by_ref "$1" words cword + + local i cur index=$COMP_POINT lead=${COMP_LINE:0:$COMP_POINT} + # Cursor not at position 0 and not leaded by just space(s)? + if [[ $index -gt 0 && ( $lead && ${lead//[[:space:]]} ) ]]; then + cur=$COMP_LINE + for (( i = 0; i <= cword; ++i )); do + while [[ + # Current word fits in $cur? + ${#cur} -ge ${#words[i]} && + # $cur doesn't match cword? + "${cur:0:${#words[i]}}" != "${words[i]}" + ]]; do + # Strip first character + cur="${cur:1}" + # Decrease cursor position + ((index--)) + done + + # Does found word match cword? + if [[ $i -lt $cword ]]; then + # No, cword lies further; + local old_size=${#cur} + cur="${cur#"${words[i]}"}" + local new_size=${#cur} + index=$(( index - old_size + new_size )) + fi + done + # Clear $cur if just space(s) + [[ $cur && ! ${cur//[[:space:]]} ]] && cur= + # Zero $index if negative + [[ $index -lt 0 ]] && index=0 + fi + + local "$2" "$3" "$4" && _upvars -a${#words[@]} $2 "${words[@]}" \ + -v $3 "$cword" -v $4 "${cur:0:$index}" +} + +# Reassemble command line words, excluding specified characters from the +# list of word completion separators (COMP_WORDBREAKS). +# @param $1 chars Characters out of $COMP_WORDBREAKS which should +# NOT be considered word breaks. This is useful for things like scp where +# we want to return host:path and not only path, so we would pass the +# colon (:) as $1 here. +# @param $2 words Name of variable to return words to +# @param $3 cword Name of variable to return cword to +# +__reassemble_comp_words_by_ref() +{ + local exclude i j line ref + # Exclude word separator characters? + if [[ $1 ]]; then + # Yes, exclude word separator characters; + # Exclude only those characters, which were really included + exclude="${1//[^$COMP_WORDBREAKS]}" + fi + + # Default to cword unchanged + eval $3=$COMP_CWORD + # Are characters excluded which were former included? + if [[ $exclude ]]; then + # Yes, list of word completion separators has shrunk; + line=$COMP_LINE + # Re-assemble words to complete + for (( i=0, j=0; i < ${#COMP_WORDS[@]}; i++, j++)); do + # Is current word not word 0 (the command itself) and is word not + # empty and is word made up of just word separator characters to + # be excluded and is current word not preceded by whitespace in + # original line? + while [[ $i -gt 0 && ${COMP_WORDS[$i]} == +([$exclude]) ]]; do + # Is word separator not preceded by whitespace in original line + # and are we not going to append to word 0 (the command + # itself), then append to current word. + [[ $line != [$' \t']* ]] && (( j >= 2 )) && ((j--)) + # Append word separator to current or new word + ref="$2[$j]" + eval $2[$j]=\${!ref}\${COMP_WORDS[i]} + # Indicate new cword + [[ $i == $COMP_CWORD ]] && eval $3=$j + # Remove optional whitespace + word separator from line copy + line=${line#*"${COMP_WORDS[$i]}"} + # Start new word if word separator in original line is + # followed by whitespace. + [[ $line == [$' \t']* ]] && ((j++)) + # Indicate next word if available, else end *both* while and + # for loop + (( $i < ${#COMP_WORDS[@]} - 1)) && ((i++)) || break 2 + done + # Append word to current word + ref="$2[$j]" + eval $2[$j]=\${!ref}\${COMP_WORDS[i]} + # Remove optional whitespace + word from line copy + line=${line#*"${COMP_WORDS[i]}"} + # Indicate new cword + [[ $i == $COMP_CWORD ]] && eval $3=$j + done + [[ $i == $COMP_CWORD ]] && eval $3=$j + else + # No, list of word completions separators hasn't changed; + eval $2=\( \"\${COMP_WORDS[@]}\" \) + fi +} # __reassemble_comp_words_by_ref() + + +# If the word-to-complete contains a colon (:), left-trim COMPREPLY items with +# word-to-complete. +# With a colon in COMP_WORDBREAKS, words containing +# colons are always completed as entire words if the word to complete contains +# a colon. This function fixes this, by removing the colon-containing-prefix +# from COMPREPLY items. +# The preferred solution is to remove the colon (:) from COMP_WORDBREAKS in +# your .bashrc: +# +# # Remove colon (:) from list of word completion separators +# COMP_WORDBREAKS=${COMP_WORDBREAKS//:} +# +# See also: Bash FAQ - E13) Why does filename completion misbehave if a colon +# appears in the filename? - http://tiswww.case.edu/php/chet/bash/FAQ +# @param $1 current word to complete (cur) +# @modifies global array $COMPREPLY +# +__ltrim_colon_completions() +{ + if [[ "$1" == *:* && "$COMP_WORDBREAKS" == *:* ]]; then + # Remove colon-word prefix from COMPREPLY items + local colon_word=${1%"${1##*:}"} + local i=${#COMPREPLY[*]} + while [[ $((--i)) -ge 0 ]]; do + COMPREPLY[$i]=${COMPREPLY[$i]#"$colon_word"} + done + fi +} # __ltrim_colon_completions() + + +# NOTE: Using this function as a helper function is deprecated. Use +# `_known_hosts_real' instead. +_known_hosts() +{ + local cur prev words cword + _init_completion -n : || return + + # NOTE: Using `_known_hosts' as a helper function and passing options + # to `_known_hosts' is deprecated: Use `_known_hosts_real' instead. + local options + [[ "$1" == -a || "$2" == -a ]] && options=-a + [[ "$1" == -c || "$2" == -c ]] && options+=" -c" + _known_hosts_real $options -- "$cur" +} # _known_hosts() + + +# Helper function for completing _known_hosts. +# This function performs host completion based on ssh's config and known_hosts +# files, as well as hostnames reported by avahi-browse if +# COMP_KNOWN_HOSTS_WITH_AVAHI is set to a non-empty value. Also hosts from +# HOSTFILE (compgen -A hostname) are added, unless +# COMP_KNOWN_HOSTS_WITH_HOSTFILE is set to an empty value. +# Usage: _known_hosts_real [OPTIONS] CWORD +# Options: -a Use aliases +# -c Use `:' suffix +# -F configfile Use `configfile' for configuration settings +# -p PREFIX Use PREFIX +# Return: Completions, starting with CWORD, are added to COMPREPLY[] +_known_hosts_real() +{ + local configfile flag prefix + local cur curd awkcur user suffix aliases i host + local -a kh khd config + + local OPTIND=1 + while getopts "acF:p:" flag "$@"; do + case $flag in + a) aliases='yes' ;; + |