tmux-plugins/tmux-resurrect
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Refactoring: prefer using variable with tab character

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Bruno Sutic 2015-02-09 16:34:24 +01:00
parent b502572a07
commit 028e7b7c2e
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GPG Key ID: 66D96E4F2F7EF26C
4 changed files with 19 additions and 15 deletions
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1
CHANGELOG.md
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@ -7,6 +7,7 @@
- save and restore active and alternate windows in grouped sessions - save and restore active and alternate windows in grouped sessions
- if there are no grouped sessions, do not output empty line to "last" file - if there are no grouped sessions, do not output empty line to "last" file
- restore active and alternate windows only if they are present in the "last" file - restore active and alternate windows only if they are present in the "last" file
- refactoring: prefer using variable with tab character
### v1.5.0, 2014-11-09 ### v1.5.0, 2014-11-09
- add support for restoring neovim sessions - add support for restoring neovim sessions

4
scripts/helpers.sh
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@ -58,7 +58,7 @@ save_bash_history_option_on() {
get_grouped_sessions() { get_grouped_sessions() {
local grouped_sessions_dump="$1" local grouped_sessions_dump="$1"
export GROUPED_SESSIONS="${d}$(echo "$grouped_sessions_dump" | cut -f2 -d"${d}" | tr "\\n" "${d}")" export GROUPED_SESSIONS="${d}$(echo "$grouped_sessions_dump" | cut -f2 -d"$d" | tr "\\n" "$d")"
} }
is_session_grouped() { is_session_grouped() {
@ -88,7 +88,7 @@ resurrect_history_file() {
restore_zoomed_windows() { restore_zoomed_windows() {
awk 'BEGIN { FS="\t"; OFS="\t" } /^pane/ && $6 ~ /Z/ && $9 == 1 { print $2, $3; }' $(last_resurrect_file) | awk 'BEGIN { FS="\t"; OFS="\t" } /^pane/ && $6 ~ /Z/ && $9 == 1 { print $2, $3; }' $(last_resurrect_file) |
while IFS=$'\t' read session_name window_number; do while IFS=$d read session_name window_number; do
tmux resize-pane -t "${session_name}:${window_number}" -Z tmux resize-pane -t "${session_name}:${window_number}" -Z
done done
} }

21
scripts/restore.sh
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@ -7,6 +7,9 @@ source "$CURRENT_DIR/helpers.sh"
source "$CURRENT_DIR/process_restore_helpers.sh" source "$CURRENT_DIR/process_restore_helpers.sh"
source "$CURRENT_DIR/spinner_helpers.sh" source "$CURRENT_DIR/spinner_helpers.sh"
# delimiter
d=$'\t'
# Global variable. # Global variable.
# Used during the restore: if a pane already exists from before, it is # Used during the restore: if a pane already exists from before, it is
# saved in the array in this variable. Later, process running in existing pane # saved in the array in this variable. Later, process running in existing pane
@ -106,7 +109,7 @@ new_pane() {
restore_pane() { restore_pane() {
local pane="$1" local pane="$1"
while IFS=$'\t' read line_type session_name window_number window_name window_active window_flags pane_index dir pane_active pane_command pane_full_command; do while IFS=$d read line_type session_name window_number window_name window_active window_flags pane_index dir pane_active pane_command pane_full_command; do
dir="$(remove_first_char "$dir")" dir="$(remove_first_char "$dir")"
window_name="$(remove_first_char "$window_name")" window_name="$(remove_first_char "$window_name")"
pane_full_command="$(remove_first_char "$pane_full_command")" pane_full_command="$(remove_first_char "$pane_full_command")"
@ -127,7 +130,7 @@ restore_pane() {
restore_state() { restore_state() {
local state="$1" local state="$1"
echo "$state" | echo "$state" |
while IFS=$'\t' read line_type client_session client_last_session; do while IFS=$d read line_type client_session client_last_session; do
tmux switch-client -t "$client_last_session" tmux switch-client -t "$client_last_session"
tmux switch-client -t "$client_session" tmux switch-client -t "$client_session"
done done
@ -143,7 +146,7 @@ restore_all_panes() {
restore_shell_history() { restore_shell_history() {
awk 'BEGIN { FS="\t"; OFS="\t" } /^pane/ { print $2, $3, $7, $10; }' $(last_resurrect_file) | awk 'BEGIN { FS="\t"; OFS="\t" } /^pane/ { print $2, $3, $7, $10; }' $(last_resurrect_file) |
while IFS=$'\t' read session_name window_number pane_index pane_command; do while IFS=$d read session_name window_number pane_index pane_command; do
if ! is_pane_registered_as_existing "$session_name" "$window_number" "$pane_index"; then if ! is_pane_registered_as_existing "$session_name" "$window_number" "$pane_index"; then
if [ "$pane_command" = "bash" ]; then if [ "$pane_command" = "bash" ]; then
local pane_id="$session_name:$window_number.$pane_index" local pane_id="$session_name:$window_number.$pane_index"
@ -160,7 +163,7 @@ restore_all_pane_processes() {
if restore_pane_processes_enabled; then if restore_pane_processes_enabled; then
local pane_full_command local pane_full_command
awk 'BEGIN { FS="\t"; OFS="\t" } /^pane/ && $11 !~ "^:$" { print $2, $3, $7, $8, $11; }' $(last_resurrect_file) | awk 'BEGIN { FS="\t"; OFS="\t" } /^pane/ && $11 !~ "^:$" { print $2, $3, $7, $8, $11; }' $(last_resurrect_file) |
while IFS=$'\t' read session_name window_number pane_index dir pane_full_command; do while IFS=$d read session_name window_number pane_index dir pane_full_command; do
dir="$(remove_first_char "$dir")" dir="$(remove_first_char "$dir")"
pane_full_command="$(remove_first_char "$pane_full_command")" pane_full_command="$(remove_first_char "$pane_full_command")"
restore_pane_process "$pane_full_command" "$session_name" "$window_number" "$pane_index" "$dir" restore_pane_process "$pane_full_command" "$session_name" "$window_number" "$pane_index" "$dir"
@ -170,14 +173,14 @@ restore_all_pane_processes() {
restore_pane_layout_for_each_window() { restore_pane_layout_for_each_window() {
\grep '^window' $(last_resurrect_file) | \grep '^window' $(last_resurrect_file) |
while IFS=$'\t' read line_type session_name window_number window_active window_flags window_layout; do while IFS=$d read line_type session_name window_number window_active window_flags window_layout; do
tmux select-layout -t "${session_name}:${window_number}" "$window_layout" tmux select-layout -t "${session_name}:${window_number}" "$window_layout"
done done
} }
restore_active_pane_for_each_window() { restore_active_pane_for_each_window() {
awk 'BEGIN { FS="\t"; OFS="\t" } /^pane/ && $9 == 1 { print $2, $3, $7; }' $(last_resurrect_file) | awk 'BEGIN { FS="\t"; OFS="\t" } /^pane/ && $9 == 1 { print $2, $3, $7; }' $(last_resurrect_file) |
while IFS=$'\t' read session_name window_number active_pane; do while IFS=$d read session_name window_number active_pane; do
tmux switch-client -t "${session_name}:${window_number}" tmux switch-client -t "${session_name}:${window_number}"
tmux select-pane -t "$active_pane" tmux select-pane -t "$active_pane"
done done
@ -186,7 +189,7 @@ restore_active_pane_for_each_window() {
restore_grouped_session() { restore_grouped_session() {
local grouped_session="$1" local grouped_session="$1"
echo "$grouped_session" | echo "$grouped_session" |
while IFS=$'\t' read line_type grouped_session original_session alternate_window active_window; do while IFS=$d read line_type grouped_session original_session alternate_window active_window; do
TMUX="" tmux -S "$(tmux_socket)" new-session -d -s "$grouped_session" -t "$original_session" TMUX="" tmux -S "$(tmux_socket)" new-session -d -s "$grouped_session" -t "$original_session"
done done
} }
@ -194,7 +197,7 @@ restore_grouped_session() {
restore_active_and_alternate_windows_for_grouped_sessions() { restore_active_and_alternate_windows_for_grouped_sessions() {
local grouped_session="$1" local grouped_session="$1"
echo "$grouped_session" | echo "$grouped_session" |
while IFS=$'\t' read line_type grouped_session original_session alternate_window_index active_window_index; do while IFS=$d read line_type grouped_session original_session alternate_window_index active_window_index; do
alternate_window_index="$(remove_first_char "$alternate_window_index")" alternate_window_index="$(remove_first_char "$alternate_window_index")"
active_window_index="$(remove_first_char "$active_window_index")" active_window_index="$(remove_first_char "$active_window_index")"
if [ -n "$alternate_window_index" ]; then if [ -n "$alternate_window_index" ]; then
@ -218,7 +221,7 @@ restore_grouped_sessions() {
restore_active_and_alternate_windows() { restore_active_and_alternate_windows() {
awk 'BEGIN { FS="\t"; OFS="\t" } /^window/ && $5 ~ /[*-]/ { print $2, $4, $3; }' $(last_resurrect_file) | awk 'BEGIN { FS="\t"; OFS="\t" } /^window/ && $5 ~ /[*-]/ { print $2, $4, $3; }' $(last_resurrect_file) |
sort -u | sort -u |
while IFS=$'\t' read session_name active_window window_number; do while IFS=$d read session_name active_window window_number; do
tmux switch-client -t "${session_name}:${window_number}" tmux switch-client -t "${session_name}:${window_number}"
done done
} }

8
scripts/save.sh
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@ -133,7 +133,7 @@ dump_grouped_sessions() {
grep "^1" | grep "^1" |
cut -c 3- | cut -c 3- |
sort | sort |
while IFS=$'\t' read session_group session_id session_name; do while IFS=$d read session_group session_id session_name; do
if [ "$session_group" != "$current_session_group" ]; then if [ "$session_group" != "$current_session_group" ]; then
# this session is the original/first session in the group # this session is the original/first session in the group
original_session="$session_name" original_session="$session_name"
@ -159,7 +159,7 @@ fetch_and_dump_grouped_sessions(){
dump_panes() { dump_panes() {
local full_command local full_command
dump_panes_raw | dump_panes_raw |
while IFS=$'\t' read line_type session_name window_number window_name window_active window_flags pane_index dir pane_active pane_command pane_pid; do while IFS=$d read line_type session_name window_number window_name window_active window_flags pane_index dir pane_active pane_command pane_pid; do
# not saving panes from grouped sessions # not saving panes from grouped sessions
if is_session_grouped "$session_name"; then if is_session_grouped "$session_name"; then
continue continue
@ -176,7 +176,7 @@ dump_panes() {
dump_windows() { dump_windows() {
dump_windows_raw | dump_windows_raw |
while IFS=$'\t' read line_type session_name window_index window_active window_flags window_layout; do while IFS=$d read line_type session_name window_index window_active window_flags window_layout; do
# not saving windows from grouped sessions # not saving windows from grouped sessions
if is_session_grouped "$session_name"; then if is_session_grouped "$session_name"; then
continue continue
@ -191,7 +191,7 @@ dump_state() {
dump_bash_history() { dump_bash_history() {
dump_panes | dump_panes |
while IFS=$'\t' read line_type session_name window_number window_name window_active window_flags pane_index dir pane_active pane_command full_command; do while IFS=$d read line_type session_name window_number window_name window_active window_flags pane_index dir pane_active pane_command full_command; do
save_shell_history "$session_name:$window_number.$pane_index" "$pane_command" "$full_command" save_shell_history "$session_name:$window_number.$pane_index" "$pane_command" "$full_command"
done done
} }