mirror of https://github.com/dylanaraps/shfm.git
various changes
- Added ? to show keybinds - Fixed some bugs
This commit is contained in:
Dylan Araps
parent
e52a161f02
commit
9d86a19f34
14
README
14
README
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@ -9,7 +9,7 @@ screenshot: https://user-images.githubusercontent.com/6799467/89270554-2b40ab00-
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features
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________________________________________________________________________________
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* no dependencies other than a POSIX shell + POSIX test, printf, dd and stty ***
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* no dependencies other than a POSIX shell + POSIX [, printf, dd and stty ***
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* tiny
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* single file
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* no compilation needed
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@ -35,17 +35,7 @@ q - quit
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~ - go home
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! - spawn shell
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. - toggle hidden files
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Additional keybinds:
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down arrow - down
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up arrow - up
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right arrow - open file or directory
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left arrow - go up level
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enter/return - open file or directory
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backspace - go up level
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? - show help
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todo
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________________________________________________________________________________
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70
shfm
70
shfm
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@ -2,22 +2,19 @@
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esc() {
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case $1 in
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# vt100 (IL is vt102)
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CUD) printf '%s[%sB' "$esc_c" "$2" ;; # cursor down
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CUP) printf '%s[%s;%sH' "$esc_c" "$2" "$3" ;; # cursor home
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CUU) printf '%s[%sA' "$esc_c" "$2" ;; # cursor up
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DECAWM) printf '%s[?7%s' "$esc_c" "$2" ;; # line wrap
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DECRC) printf '%s8' "$esc_c" ;; # cursor restore
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DECSC) printf '%s7' "$esc_c" ;; # cursor save
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DECSTBM) printf '%s[%s;%sr' "$esc_c" "$2" "$3" ;; # scroll region
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ED[0-2]) printf '%s[%sJ' "$esc_c" "${1#ED}" ;; # clear screen
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EL[0-2]) printf '%s[%sK' "$esc_c" "${1#EL}" ;; # clear line
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IL) printf '%s[%sL' "$esc_c" "$2" ;; # insert line
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SGR) printf '%s[%s;%sm' "$esc_c" "$2" "$3" ;; # colors
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# private (and optional)
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DECTCEM) printf '%s[?25%s' "$esc_c" "$2" ;; # cursor visible (vt520)
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screen_alt) printf '%s[?1049%s' "$esc_c" "$2" ;; # alternate buf (xterm)
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# vt100 (IL is vt102) (DECTCEM is vt520)
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CUD) printf '%s[%sB' "$esc_c" "$2" ;; # cursor down
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CUP) printf '%s[%s;%sH' "$esc_c" "$2" "$3" ;; # cursor home
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CUU) printf '%s[%sA' "$esc_c" "$2" ;; # cursor up
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DECAWM) printf '%s[?7%s' "$esc_c" "$2" ;; # line wrap
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DECRC) printf '%s8' "$esc_c" ;; # cursor restore
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DECSC) printf '%s7' "$esc_c" ;; # cursor save
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DECSTBM) printf '%s[%s;%sr' "$esc_c" "$2" "$3" ;; # scroll region
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DECTCEM) printf '%s[?25%s' "$esc_c" "$2" ;; # cursor visible
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ED[0-2]) printf '%s[%sJ' "$esc_c" "${1#ED}" ;; # clear screen
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EL[0-2]) printf '%s[%sK' "$esc_c" "${1#EL}" ;; # clear line
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IL) printf '%s[%sL' "$esc_c" "$2" ;; # insert line
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SGR) printf '%s[%s;%sm' "$esc_c" "$2" "$3" ;; # colors
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esac
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}
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@ -90,7 +87,7 @@ cmd_run() {
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esc screen_alt h
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esc DECTCEM h
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esc DECSTBM
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"$@"
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"$@" ||:
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esc DECSTBM 1 "$((LINES - 2))"
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esc screen_alt l
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esc DECTCEM l
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@ -220,7 +217,7 @@ line_format() {
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file_escape "$1"
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esc EL0
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printf %s "$safe"
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test -d "$1" && printf /
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[ -d "$1" ] && printf /
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esc SGR
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printf '\r'
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}
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@ -270,11 +267,12 @@ main() {
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;;
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l?|C2|"$esc") # ARROW RIGHT
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if cd "$cur" >/dev/null 2>&1; then
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if [ -d "$cur" ] && cd "$cur" >/dev/null 2>&1; then
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set -- *
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y=1 y2=1 cur=$1 search=0
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redraw "$@"
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else
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elif [ -e "$cur" ]; then
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cmd_run "${SHFM_OPENER:="${EDITOR:=vi}"}" "$cur"
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fi
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;;
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@ -309,15 +307,8 @@ main() {
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.?)
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case ${hidden:=1} in
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1)
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hidden=0
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set -- .[!.]*
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;;
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*)
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hidden=1
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set -- *
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;;
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1) hidden=0; set -- .[!.]* ;;
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*) hidden=1; set -- * ;;
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esac
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y=1 y2=1 cur=$1
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@ -368,6 +359,27 @@ main() {
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cmd_run "${SHELL:=/bin/sh}"
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;;
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\??)
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set -- 'j - down' \
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'k - up' \
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'l - open file or directory' \
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'h - go up level' \
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'g - go to top' \
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'G - go to bottom' \
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'q - quit' \
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': - cd to <input>' \
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'/ - search current directory <input>*' \
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'- - go to last directory' \
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'~ - go home' \
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'! - spawn shell' \
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'. - toggle hidden files' \
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'? - show keybinds'
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y=1 y2=1 cur=$1 search=1
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redraw "$@"
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status_line "($y/$#) keybinds"
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;;
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q?)
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exit 0
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;;
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