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fix(dt): macOS portability (lsof cwd, BSD date start time, bash 3.2 tilde, sed -E help)

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Bastien CHANOT
2026-10-05 17:28:39 +02:00
parent 1a4f8d4715
commit 72648597ee
1 changed files with 18 additions and 6 deletions
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bin/dt
+18 -6
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@@ -28,12 +28,22 @@ _pids_for_socket() {
pgrep -f -- "dtach -[cnAN] $sock" 2>/dev/null | sort -u
}
_cwd_of() { readlink -f "/proc/$1/cwd" 2>/dev/null; }
# Dossier courant du process : /proc sur Linux, lsof sur macOS (pas de /proc).
_cwd_of() {
if [ -d /proc ]; then
readlink -f "/proc/$1/cwd" 2>/dev/null
else
lsof -a -p "$1" -d cwd -Fn 2>/dev/null | sed -n 's/^n//p'
fi
}
# Heure de demarrage REELLE du process (fiable, immuable), en epoch.
# date -d = GNU (Linux), date -j -f = BSD (macOS). Locale C : format lstart stable.
_starttime_of() {
local ls; ls=$(ps -o lstart= -p "$1" 2>/dev/null) || return
[ -n "$ls" ] && date -d "$ls" +%s 2>/dev/null
local ls; ls=$(LC_ALL=C ps -o lstart= -p "$1" 2>/dev/null) || return
[ -n "$ls" ] || return
LC_ALL=C date -d "$ls" +%s 2>/dev/null \
|| LC_ALL=C date -j -f '%a %b %e %T %Y' "$ls" +%s 2>/dev/null
}
_age() {
@@ -52,6 +62,8 @@ _age() {
emit_raw() {
shopt -s nullglob
local sock name pids master cwd start
# Tilde via variable : "\~" en remplacement reste "\~" sous bash 3.2 (macOS).
local tilde='~'
for sock in "$DTDIR"/*; do
[ -S "$sock" ] || continue
name=$(basename "$sock")
@@ -61,7 +73,7 @@ emit_raw() {
cwd=$(_cwd_of "$master"); cwd="${cwd:-?}"
start=$(_starttime_of "$master"); start="${start:-$now}"
# colonnes : NOM(cache pour fzf) TAB DOSSIER TAB AGE
printf '%s\t%s\t%s\n' "$name" "${cwd/#$HOME/\~}" "$(_age "$start")"
printf '%s\t%s\t%s\n' "$name" "${cwd/#$HOME/$tilde}" "$(_age "$start")"
done
}
@@ -99,6 +111,6 @@ case "${1:-}" in
kill) shift; cmd_kill "$@" ;;
sock) shift; cmd_sock "$@" ;;
--raw) emit_raw ;;
""|-h|--help) sed -n '2,18p' "$0" | sed 's/^# \?//' ;;
*) echo "Commande inconnue: $1"; sed -n '2,18p' "$0" | sed 's/^# \?//'; exit 1 ;;
""|-h|--help) sed -n '2,18p' "$0" | sed -E 's/^# ?//' ;;
*) echo "Commande inconnue: $1"; sed -n '2,18p' "$0" | sed -E 's/^# ?//'; exit 1 ;;
esac