refactored #{username}, #{username_ssh}, #{hostname} and #{hostname_ssh}
- improved and extracted pane current command introspection into the _tty_info() helper
- added Mosh support to #{username_ssh} and #{hostname_ssh}. Fixes #127
This commit is contained in:
Gregory Pakosz
parent
3e649a58dd
commit
352dfed5e2
2 changed files with 89 additions and 59 deletions
128
.tmux.conf
128
.tmux.conf
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@ -453,60 +453,87 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
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# set -g '@battery_percentage' "$battery_percentage"
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# }
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#
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# _username() {
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# tty=${1:-$(tmux display -p '#{pane_tty}')}
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# ssh_only=$2
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# # shellcheck disable=SC2039
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# if [ x"$OSTYPE" = x"cygwin" ]; then
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# pid=$(ps -a | awk -v tty="${tty##/dev/}" '$5 == tty && /ssh/ && !/vagrant ssh/ && !/autossh/ && !/-W/ { print $1 }')
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# [ -n "$pid" ] && ssh_parameters=$(tr '\0' ' ' < "/proc/$pid/cmdline" | sed 's/^ssh //')
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# else
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# ssh_parameters=$(ps -t "$tty" -o command= | awk '/ssh/ && !/vagrant ssh/ && !/autossh/ && !/-W/ { $1=""; print $0; exit }')
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# fi
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# if [ -n "$ssh_parameters" ]; then
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# # shellcheck disable=SC2086
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# username=$(ssh -G $ssh_parameters 2>/dev/null | awk 'NR > 2 { exit } ; /^user / { print $2 }')
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# # shellcheck disable=SC2086
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# [ -z "$username" ] && username=$(ssh -T -o ControlPath=none -o ProxyCommand="sh -c 'echo %%username%% %r >&2'" $ssh_parameters 2>&1 | awk '/^%username% / { print $2; exit }')
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# else
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# if ! _is_enabled "$ssh_only"; then
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# # shellcheck disable=SC2039
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# if [ x"$OSTYPE" = x"cygwin" ]; then
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# username=$(whoami)
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# else
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# username=$(ps -t "$tty" -o user= -o pid= -o ppid= -o command= | awk '
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# !/ssh/ { user[$2] = $1; ppid[$3] = 1 }
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# _tty_info() {
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# tty="${1##/dev/}"
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# uname -s | grep -q "CYGWIN" && cygwin=true
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#
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# if [ x"$cygwin" = x"true" ]; then
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# ps -af | tail -n +2 | awk -v tty="$tty" '
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# $4 == tty { user[$2] = $1; child[$3] = $2 }
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# END {
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# for (i in user)
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# if (!(i in ppid))
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# {
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# print user[i]
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# if (!(i in child))
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# {
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# file = "/proc/" i "/cmdline"; getline command < file; close(file)
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# gsub(/\0/, " ", command)
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# print i, user[i], command
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# exit
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# }
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# }
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# ')
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# }
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# '
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# else
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# ps -t "$tty" -o user= -o pid= -o ppid= -o command= | awk '
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# { user[$2] = $1; child[$3] = $2; for (i = 4 ; i <= NF; ++i) command[$2] = i > 4 ? command[$2] FS $i : $i }
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# END {
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# for (i in user)
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# {
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# if (!(i in child))
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# {
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# print i, user[i], command[i]
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# exit
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# }
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# }
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# }
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# '
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# fi
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# }
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#
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# _ssh_or_mosh_args() {
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# args=$(printf '%s' "$1" | awk '/ssh/ && !/vagrant ssh/ && !/autossh/ && !/-W/ { $1=""; print $0; exit }')
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# if [ -z "$args" ]; then
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# args=$(printf '%s' "$1" | grep 'mosh-client' | sed -E -e 's/.*mosh-client -# (.*)\|.*$/\1/' -e 's/-[^ ]*//g' -e 's/\d:\d//g')
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# fi
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#
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# printf '%s' "$args"
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# }
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#
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# _username() {
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# tty=${1:-$(tmux display -p '#{pane_tty}')}
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# ssh_only=$2
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#
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# tty_info=$(_tty_info "$tty")
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# command=$(printf '%s' "$tty_info" | cut -d' ' -f3-)
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#
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# ssh_or_mosh_args=$(_ssh_or_mosh_args "$command")
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# if [ -n "$ssh_or_mosh_args" ]; then
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# # shellcheck disable=SC2086
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# username=$(ssh -G $ssh_or_mosh_args 2>/dev/null | awk 'NR > 2 { exit } ; /^user / { print $2 }')
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# # shellcheck disable=SC2086
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# [ -z "$username" ] && username=$(ssh -T -o ControlPath=none -o ProxyCommand="sh -c 'echo %%username%% %r >&2'" $ssh_or_mosh_args 2>&1 | awk '/^%username% / { print $2; exit }')
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# else
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# if ! _is_enabled "$ssh_only"; then
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# username=$(printf '%s' "$tty_info" | cut -d' ' -f2)
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# fi
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# fi
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#
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# echo "$username"
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# printf '%s' "$username"
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# }
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#
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# _hostname() {
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# tty=${1:-$(tmux display -p '#{pane_tty}')}
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# ssh_only=$2
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# # shellcheck disable=SC2039
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# if [ x"$OSTYPE" = x"cygwin" ]; then
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# pid=$(ps -a | awk -v tty="${tty##/dev/}" '$5 == tty && /ssh/ && !/vagrant ssh/ && !/autossh/ && !/-W/ { print $1 }')
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# [ -n "$pid" ] && ssh_parameters=$(tr '\0' ' ' < "/proc/$pid/cmdline" | sed 's/^ssh //')
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# else
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# ssh_parameters=$(ps -t "$tty" -o command= | awk '/ssh/ && !/vagrant ssh/ && !/autossh/ && !/-W/ { $1=""; print $0; exit }')
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# fi
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# if [ -n "$ssh_parameters" ]; then
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#
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# tty_info=$(_tty_info "$tty")
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# command=$(printf '%s' "$tty_info" | cut -d' ' -f3-)
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#
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# ssh_or_mosh_args=$(_ssh_or_mosh_args "$command")
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# if [ -n "$ssh_or_mosh_args" ]; then
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# # shellcheck disable=SC2086
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# hostname=$(ssh -G $ssh_parameters 2>/dev/null | awk 'NR > 2 { exit } ; /^hostname / { print $2 }')
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# hostname=$(ssh -G $ssh_or_mosh_args 2>/dev/null | awk 'NR > 2 { exit } ; /^hostname / { print $2 }')
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# # shellcheck disable=SC2086
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# [ -z "$hostname" ] && hostname=$(ssh -T -o ControlPath=none -o ProxyCommand="sh -c 'echo %%hostname%% %h >&2'" $ssh_parameters 2>&1 | awk '/^%hostname% / { print $2; exit }')
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# [ -z "$hostname" ] && hostname=$(ssh -T -o ControlPath=none -o ProxyCommand="sh -c 'echo %%hostname%% %h >&2'" $ssh_or_mosh_args 2>&1 | awk '/^%hostname% / { print $2; exit }')
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# #shellcheck disable=SC1004
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# hostname=$(echo "$hostname" | awk '\
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# { \
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@ -521,7 +548,7 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
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# fi
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# fi
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#
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# echo "$hostname"
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# printf '%s' "$hostname"
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# }
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#
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# _root() {
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@ -581,19 +608,22 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
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# _split_window() {
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# tty=${1:-$(tmux display -p '#{pane_tty}')}
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# shift
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# # shellcheck disable=SC2039
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# if [ x"$OSTYPE" = x"cygwin" ]; then
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# pid=$(ps -a | sort -d | awk -v tty="${tty##/dev/}" '$5 == tty && /ssh/ && !/-W/ { print $1; exit 0 }')
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# [ -n "$pid" ] && ssh=$(tr '\0' ' ' < "/proc/$pid/cmdline")
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# else
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# ssh=$(ps -t "$tty" -o command= | sort -d | awk '/ssh/ && !/-W/ { print $0; exit 0 }')
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# fi
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# if [ -n "$ssh" ]; then
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#
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# tty_info=$(_tty_info "$tty")
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# command=$(printf '%s' "$tty_info" | cut -d' ' -f3-)
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#
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# case "$command" in
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# *mosh-client*)
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# # shellcheck disable=SC2046
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# tmux split-window "$@" $(echo "$ssh" | sed -e "s/;/\\\\;/g")
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# else
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# tmux split-window "$@" mosh $(echo "$command" | sed -E -e 's/.*mosh-client -# (.*)\|.*$/\1/')
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# ;;
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# *ssh*)
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# # shellcheck disable=SC2046
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# tmux split-window "$@" $(echo "$command" | sed -e 's/;/\\\\;/g')
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# ;;
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# *)
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# tmux split-window "$@"
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# fi
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# esac
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# }
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#
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# _apply_overrides() {
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16
README.md
16
README.md
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@ -92,7 +92,7 @@ Features
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- `C-a` acts as secondary prefix, while keeping default `C-b` prefix
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- visual theme inspired by [Powerline][]
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- [maximize any pane to a new window with `<prefix> +`][maximize-pane]
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- SSH aware username and hostname status line information
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- SSH/Mosh aware username and hostname status line information
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- mouse mode toggle with `<prefix> m`
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- automatic usage of [`reattach-to-user-namespace`][reattach-to-user-namespace]
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if available
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@ -100,7 +100,7 @@ Features
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- uptime status line information
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- optional highlight of focused pane (tmux `>= 2.1`)
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- configurable new windows and panes behavior (optionally retain current path)
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- SSH aware split pane (reconnects to remote server, experimental)
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- SSH/Mosh aware split pane (reconnects to remote server)
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- copy to OS clipboard (needs [`reattach-to-user-namespace`][reattach-to-user-namespace]
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on macOS, `xsel` or `xclip` on Linux)
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- [Facebook PathPicker][] integration if available
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@ -246,9 +246,9 @@ This configuration supports the following builtin variables:
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- `#{battery_status}`: is battery charging or discharging?
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- `#{battery_vbar}`: vertical battery charge bar
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- `#{circled_session_name}`: circled session number, up to 20
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- `#{hostname}`: SSH aware hostname information
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- `#{hostname_ssh}`: SSH aware hostname information, blank when no SSH
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connection detected
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- `#{hostname}`: SSH/Mosh aware hostname information
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- `#{hostname_ssh}`: SSH/Mosh aware hostname information, blank when not
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connected to a remote server through SSH/Mosh
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- `#{loadavg}`: load average
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- `#{pairing}`: is session attached to more than one client?
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- `#{prefix}`: is prefix being depressed?
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@ -258,9 +258,9 @@ This configuration supports the following builtin variables:
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- `#{uptime_h}`: uptime hours
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- `#{uptime_m}`: uptime minutes
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- `#{uptime_s}`: uptime seconds
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- `#{username}`: SSH aware username information
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- `#{username_ssh}`: SSH aware username information, blank when no SSH
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connection detected
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- `#{username}`: SSH/Mosh aware username information
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- `#{username_ssh}`: SSH aware username information, blank when not connected
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to a remote server through SSH/Mosh
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### Accessing the macOS clipboard from within tmux sessions
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