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authortv <tv@shackspace.de>2015-07-27 02:02:34 +0200
committertv <tv@shackspace.de>2015-07-27 02:02:34 +0200
commitafb6afff1d0f81d8a0dcfd94fa8e46a849bb094f (patch)
treeebdbaf99b0e2fcde8be0bd43455955e5cd17b3be /tv
parent45b173c11ecc7d6e8a177d7121bd06d923691b4b (diff)
* tv -> tv *
Diffstat (limited to 'tv')
-rw-r--r--tv/configs/AO753.nix39
-rw-r--r--tv/configs/CAC-CentOS-7-64bit.nix47
-rw-r--r--tv/configs/CAC-Developer-1.nix6
-rw-r--r--tv/configs/CAC-Developer-2.nix6
-rw-r--r--tv/configs/base.nix188
-rw-r--r--tv/configs/bash_completion.sh779
-rw-r--r--tv/configs/charybdis.nix605
-rw-r--r--tv/configs/consul-client.nix9
-rw-r--r--tv/configs/consul-server.nix21
-rw-r--r--tv/configs/cryptoroot.nix4
-rw-r--r--tv/configs/exim-retiolum.nix126
-rw-r--r--tv/configs/exim-smarthost.nix475
-rw-r--r--tv/configs/git.nix90
-rw-r--r--tv/configs/mail-client.nix14
-rw-r--r--tv/configs/smartd.nix17
-rw-r--r--tv/configs/synaptics.nix14
-rw-r--r--tv/configs/urlwatch.nix51
-rw-r--r--tv/configs/urxvt.nix24
-rw-r--r--tv/configs/w110er.nix42
-rw-r--r--tv/configs/xserver.nix41
-rw-r--r--tv/lib/default.nix27
-rw-r--r--tv/lib/git.nix182
-rw-r--r--tv/lib/modules.nix21
-rw-r--r--tv/modules/consul.nix118
-rw-r--r--tv/modules/default.nix9
-rw-r--r--tv/modules/ejabberd.nix166
-rw-r--r--tv/modules/iptables.nix126
-rw-r--r--tv/pkgs/charybdis/default.nix34
-rw-r--r--tv/pkgs/charybdis/remove-setenv.patch12
-rw-r--r--tv/pkgs/default.nix13
-rw-r--r--tv/pkgs/lentil/1.patch39
-rw-r--r--tv/pkgs/lentil/default.nix17
-rw-r--r--tv/pkgs/lentil/syntaxes.patch11
-rw-r--r--tv/pkgs/much.nix64
-rw-r--r--tv/pkgs/viljetic-pages/default.nix16
-rw-r--r--tv/pkgs/viljetic-pages/index.html10
-rw-r--r--tv/pkgs/viljetic-pages/logo.xpm24
-rw-r--r--tv/systems/cd.nix127
-rw-r--r--tv/systems/mkdir.nix67
-rw-r--r--tv/systems/nomic.nix100
-rw-r--r--tv/systems/rmdir.nix68
-rw-r--r--tv/systems/wu.nix393
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 PREFI