add script for reporting directy changes to foot

This is done to that doing ctrl+shift+n will spawn a new instance in the
cwd.

See
https://codeberg.org/dnkl/foot/wiki#spawning-new-terminal-instances-in-the-current-working-directory
for more info.

1 files changed, 18 insertions, 0 deletions

diff --git a/dot-bashrc b/dot-bashrc
index 1b215cb..3df8ad2 100644
--- a/dot-bashrc
+++ b/dot-bashrc
@@ -101,3 +101,21 @@ eval "$(zoxide init bash)"
 if [ "$CONTAINER_ID" = "dev" ]; then
   source ~/.bashrc.d/dev.bashrc
 fi
+
+# for spawning new terminal in cwd
+# see https://codeberg.org/dnkl/foot/wiki#spawning-new-terminal-instances-in-the-current-working-directory
+osc7_cwd() {
+    local strlen=${#PWD}
+    local encoded=""
+    local pos c o
+    for (( pos=0; pos<strlen; pos++ )); do
+        c=${PWD:$pos:1}
+        case "$c" in
+            [-/:_.!\'\(\)~[:alnum:]] ) o="${c}" ;;
+            * ) printf -v o '%%%02X' "'${c}" ;;
+        esac
+        encoded+="${o}"
+    done
+    printf '\e]7;file://%s%s\e\\' "${HOSTNAME}" "${encoded}"
+}
+PROMPT_COMMAND=${PROMPT_COMMAND:+${PROMPT_COMMAND%;}; }osc7_cwd