diff options
| -rwxr-xr-x | sfm | 37 |
1 files changed, 32 insertions, 5 deletions
@@ -1,5 +1,6 @@ #!/bin/sh -# sfm - Simple File Manager in POSIX sh +# sfm - Simple File Manager in POSIX sh (flicker-free) +# version 0.4 # --- terminal control --- tput_cmd() { command -v tput >/dev/null 2>&1 && tput "$@"; } @@ -456,10 +457,36 @@ draw_preview() { case "$entry" in */) - # directory: show entry count - _dc=$(ls -1 "$_path" 2>/dev/null | wc -l | tr -d '[:space:]') - goto 2 "$_px" - printf '%s[dir] %s items%s' "${CYAN}" "${_dc}" "${RESET}" + # directory: list contents + _max_lines=$((_rows - 3)) + _pr=2 + for _de in "$_path"/*/; do + [ "$_pr" -gt $((_rows - 1)) ] && break + [ -d "$_de" ] || continue + _dn="${_de%/}"; _dn="${_dn##*/}" + [ "$_dn" = "*" ] && continue + _dl=" ${_dn}/" + [ "${#_dl}" -gt "$((_pw - 1))" ] && _dl="$(printf '%s' "$_dl" | cut -c1-$((_pw-2)))~" + goto "$_pr" "$_px" + printf '%s%s%s' "${GREEN}${BOLD}" "$_dl" "${RESET}" + _pr=$((_pr + 1)) + done + for _fe in "$_path"/*; do + [ "$_pr" -gt $((_rows - 1)) ] && break + [ -e "$_fe" ] || continue + [ -d "$_fe" ] && continue + _fn="${_fe##*/}" + [ "$_fn" = "*" ] && continue + _fl=" ${_fn}" + [ "${#_fl}" -gt "$((_pw - 1))" ] && _fl="$(printf '%s' "$_fl" | cut -c1-$((_pw-2)))~" + goto "$_pr" "$_px" + printf '%s%s%s' "${WHITE}" "$_fl" "${RESET}" + _pr=$((_pr + 1)) + done + if [ "$_pr" -eq 2 ]; then + goto 2 "$_px" + printf '%s(empty)%s' "${WHITE}" "${RESET}" + fi ;; *@) # symlink |