.iconlookup (20949B)
1 #!/usr/bin/env sh 2 3 # Description: Print icons in front of list of directories/files 4 5 # Dependencies: awk 6 7 # Usage 8 # 1. Set colors and/or icons to your liking 9 # 2. Pipe any directory listing to iconlookup and it will output prepended icons 10 # 3. preview-tui uses the script to prepend icon to directory listings 11 # 4. Aditionally you can consider adding it to your PATH and/or FZF_DEFAULT_COMMAND to 12 # make it work with various fzf plugins (make sure you also add --ansi to your FZF_DEFAULT_OPTS) 13 14 # Shell: POSIX compliant 15 16 # Author: Luuk van Baal (https://github.com/luukvbaal/iconlookup) 17 18 icon_lookup() { 19 awk 'BEGIN { 20 # Set your ANSI colorscheme below (https://en.wikipedia.org/wiki/ANSI_escape_code#Colors). 21 # Default uses standard nnn icon colors, 8 and 24-bit nord themes are commented out. 22 colordepth=8 #colordepth=8 #colordepth=24 23 color_dirtxt=39 #color_dirtxt=111 #color_dirtxt="129;161;193" 24 color_filetxt=15 #color_filetxt=111 #color_filetxt="129;161;193" 25 color_default=39 #color_default=111 #color_default="129;161;193" 26 color_video=93 #color_video=110 #color_video="136;192;208" 27 color_audio=220 #color_audio=150 #color_audio="163;190;140" 28 color_image=82 #color_image=150 #color_image="163;190;140" 29 color_docs=202 #color_docs=173 #color_docs="208;135;112" 30 color_archive=209 #color_archive=179 #color_archive="235;203;139" 31 color_c=81 #color_c=150 #color_c="163;190;140" 32 color_java=32 #color_java=139 #color_java="180;142;173" 33 color_js=47 #color_js=109 #color_js="143;188;187" 34 color_react=39 #color_react=111 #color_react="129;161;193" 35 color_css=199 #color_css=110 #color_css="136;192;208" 36 color_python=227 #color_python=68 #color_python="94;129;172" 37 color_lua=19 #color_lua=167 #color_lua="191;97;106" 38 color_document=15 #color_document=173 #color_document="208;135;112" 39 color_fsharp=31 #color_fsharp=179 #color_fsharp="180;142;173" 40 color_ruby=160 #color_ruby=150 #color_ruby="163;190;140" 41 color_scala=196 #color_scala=139 #color_scala="143;188;187" 42 color_shell=47 #color_shell=109 #color_shell="143;188;187" 43 color_vim=28 #color_vim=109 #color_vim="143;188;187" 44 45 # icons[][1] contains icon and icons[][2] contains color 46 icons["directory"][1] = ""; icons["directory"][2] = color_default 47 icons["file"][1] = ""; icons["file"][2] = color_default 48 icons["exec"][1] = ""; icons["exec"][2] = color_default 49 icons["manual"][1] = ""; icons["manual"][2] = color_docs 50 icons["pipe"][1] = "ﳣ"; icons["pipe"][2] = color_default 51 icons["socket"][1] = "ﳧ"; icons["socket"][2] = color_default 52 icons["door"][1] = "➡"; icons["door"][2] = color_default 53 54 # top level and common icons 55 icons[".git"][1] = ""; icons[".git"][2] = color_default 56 icons["desktop"][1] = "ﲾ"; icons["desktop"][2] = color_default 57 icons["briefcase"][1] = ""; icons["briefcase"][2] = color_default 58 icons["document"][1] = ""; icons["document"][2] = color_default 59 icons["downloads"][1] = ""; icons["downloads"][2] = color_default 60 icons["music"][1] = ""; icons["music"][2] = color_default 61 icons["musicfile"][1] = ""; icons["musicfile"][2] = color_audio 62 icons["pictures"][1] = ""; icons["pictures"][2] = color_default 63 icons["picturefile"][1] = ""; icons["picturefile"][2] = color_image 64 icons["public"][1] = ""; icons["public"][2] = color_default 65 icons["templates"][1] = "陼"; icons["templates"][2] = color_default 66 icons["videos"][1] = ""; icons["videos"][2] = color_default 67 icons["videofile"][1] = "ﳜ"; icons["videofile"][2] = color_video 68 icons["changelog"][1] = ""; icons["changelog"][2] = color_docs 69 icons["configure"][1] = ""; icons["configure"][2] = color_default 70 icons["license"][1] = ""; icons["license"][2] = color_docs 71 icons["makefile"][1] = ""; icons["makefile"][2] = color_default 72 icons["archive"][1] = ""; icons["archive"][2] = color_archive 73 icons["script"][1] = ""; icons["script"][2] = color_shell 74 icons["cplusplus"][1] = ""; icons["cplusplus"][2] = color_c 75 icons["java"][1] = ""; icons["java"][2] = color_java 76 icons["clojure"][1] = ""; icons["clojure"][2] = color_default 77 icons["js"][1] = ""; icons["js"][2] = color_js 78 icons["linux"][1] = ""; icons["linux"][2] = color_default 79 icons["fsharp"][1] = ""; icons["fsharp"][2] = color_fsharp 80 icons["ruby"][1] = ""; icons["ruby"][2] = color_ruby 81 icons["c"][1] = ""; icons["c"][2] = color_c 82 icons["chess"][1] = ""; icons["chess"][2] = color_default 83 icons["haskell"][1] = ""; icons["haskell"][2] = color_vim 84 icons["html"][1] = ""; icons["html"][2] = color_default 85 icons["react"][1] = ""; icons["react"][2] = color_react 86 icons["python"][1] = ""; icons["python"][2] = color_python 87 icons["database"][1] = ""; icons["database"][2] = color_default 88 icons["worddoc"][1] = ""; icons["worddoc"][2] = color_document 89 icons["playlist"][1] = "蘿"; icons["playlist"][2] = color_audio 90 icons["opticaldisk"][1] = ""; icons["opticaldisk"][2] = color_archive 91 92 # numbers 93 icons["1"][1] = icons["manual"][1]; icons["1"][2] = icons["manual"][2] 94 icons["7z"][1] = icons["archive"][1]; icons["7z"][2] = icons["archive"][2] 95 96 # a 97 icons["a"][1] = icons["manual"][1]; icons["a"][2] = icons["manual"][2] 98 icons["apk"][1] = icons["archive"][1]; icons["apk"][2] = icons["archive"][2] 99 icons["asm"][1] = icons["file"][1]; icons["asm"][2] = icons["file"][2] 100 icons["aup"][1] = icons["musicfile"][1]; icons["aup"][2] = icons["musicfile"][2] 101 icons["avi"][1] = icons["videofile"][1]; icons["avi"][2] = icons["videofile"][2] 102 103 # b 104 icons["bat"][1] = icons["script"][1]; icons["bat"][2] = icons["script"][2] 105 icons["bin"][1] = ""; icons["bin"][2] = color_default 106 icons["bmp"][1] = icons["picturefile"][1]; icons["bmp"][2] = icons["picturefile"][2] 107 icons["bz2"][1] = icons["archive"][1]; icons["bz2"][2] = icons["archive"][2] 108 109 # c 110 icons["cplusplus"][1] = icons["cplusplus"][1]; icons["cplusplus"][2] = icons["cplusplus"][2] 111 icons["cabal"][1] = icons["haskell"][1]; icons["cab"][2] = icons["haskell"][2] 112 icons["cab"][1] = icons["archive"][1]; icons["cab"][2] = icons["archive"][2] 113 icons["cbr"][1] = icons["archive"][1]; icons["cbr"][2] = icons["archive"][2] 114 icons["cbz"][1] = icons["archive"][1]; icons["cbz"][2] = icons["archive"][2] 115 icons["cc"][1] = icons["cplusplus"][1]; icons["cc"][2] = icons["cplusplus"][2] 116 icons["class"][1] = icons["java"][1]; icons["class"][2] = icons["java"][2] 117 icons["clj"][1] = icons["clojure"][1]; icons["clj"][2] = icons["clojure"][2] 118 icons["cljc"][1] = icons["clojure"][1]; icons["cljc"][2] = icons["clojure"][2] 119 icons["cljs"][1] = icons["clojure"][1]; icons["cljs"][2] = icons["clojure"][2] 120 icons["cmake"][1] = icons["makefile"][1]; icons["cmake"][2] = icons["makefile"][2] 121 icons["coffee"][1] = ""; icons["coffee"][2] = color_default 122 icons["conf"][1] = icons["configure"][1]; icons["conf"][2] = icons["configure"][2] 123 icons["cpio"][1] = icons["archive"][1]; icons["cpio"][2] = icons["archive"][2] 124 icons["cpp"][1] = icons["cplusplus"][1]; icons["cpp"][2] = icons["cplusplus"][2] 125 icons["css"][1] = ""; icons["css"][2] = color_css 126 icons["cue"][1] = icons["playlist"][1]; icons["cue"][2] = icons["playlist"][2] 127 icons["cvs"][1] = icons["configure"][1]; icons["cvs"][2] = icons["configure"][2] 128 icons["cxx"][1] = icons["cplusplus"][1]; icons["cxx"][2] = icons["cplusplus"][2] 129 130 # d 131 icons["db"][1] = icons["database"][1]; icons["db"][2] = icons["database"][2] 132 icons["deb"][1] = ""; icons["deb"][2] = color_archive 133 icons["diff"][1] = ""; icons["diff"][2] = color_default 134 icons["dll"][1] = icons["script"][1]; icons["dll"][2] = icons["script"][2] 135 icons["doc"][1] = icons["worddoc"][1]; icons["doc"][2] = icons["worddoc"][2] 136 icons["docx"][1] = icons["worddoc"][1]; icons["docx"][2] = icons["worddoc"][2] 137 138 # e 139 icons["ejs"][1] = icons["js"][1]; icons["ejs"][2] = icons["js"][2] 140 icons["elf"][1] = icons["linux"][1]; icons["elf"][2] = icons["linux"][2] 141 icons["epub"][1] = icons["manual"][1]; icons["epub"][2] = icons["manual"][2] 142 icons["exe"][1] = icons["exec"][1]; icons["exe"][2] = icons["exec"][2] 143 144 # f 145 icons["fsharp"][1] = icons["fsharp"][1]; icons["fsharp"][2] = icons["fsharp"][2] 146 icons["flac"][1] = icons["musicfile"][1]; icons["flac"][2] = icons["musicfile"][2] 147 icons["fen"][1] = icons["chess"][1]; icons["fen"][2] = icons["chess"][2] 148 icons["flv"][1] = icons["videofile"][1]; icons["flv"][2] = icons["videofile"][2] 149 icons["fs"][1] = icons["fsharp"][1]; icons["fs"][2] = icons["fsharp"][2] 150 icons["fsi"][1] = icons["fsharp"][1]; icons["fsi"][2] = icons["fsharp"][2] 151 icons["fsscript"][1] = icons["fsharp"][1]; icons["fsscript"][2] = icons["fsharp"][2] 152 icons["fsx"][1] = icons["fsharp"][1]; icons["fsx"][2] = icons["fsharp"][2] 153 154 # g 155 icons["gem"][1] = icons["ruby"][1]; icons["gem"][2] = icons["ruby"][2] 156 icons["gif"][1] = icons["picturefile"][1]; icons["gif"][2] = icons["picturefile"][2] 157 icons["go"][1] = "ﳑ"; icons["go"][2] = color_default 158 icons["gz"][1] = icons["archive"][1]; icons["gz"][2] = icons["archive"][2] 159 icons["gzip"][1] = icons["archive"][1]; icons["gzip"][2] = icons["archive"][2] 160 161 # h 162 icons["h"][1] = icons["c"][1]; icons["h"][2] = icons["c"][2] 163 icons["hh"][1] = icons["cplusplus"][1]; icons["hh"][2] = icons["cplusplus"][2] 164 icons["hpp"][1] = icons["cplusplus"][1]; icons["hpp"][2] = icons["cplusplus"][2] 165 icons["hs"][1] = icons["haskell"][1]; icons["hs"][2] = icons["haskell"][2] 166 icons["htaccess"][1] = icons["configure"][1]; icons["htaccess"][2] = icons["configure"][2] 167 icons["htpasswd"][1] = icons["configure"][1]; icons["htpasswd"][2] = icons["configure"][2] 168 icons["htm"][1] = icons["html"][1]; icons["htm"][2] = icons["html"][2] 169 icons["hxx"][1] = icons["cplusplus"][1]; icons["hxx"][2] = icons["cplusplus"][2] 170 171 # i 172 icons["ico"][1] = icons["picturefile"][1]; icons["ico"][2] = icons["picturefile"][2] 173 icons["img"][1] = icons["opticaldisk"][1]; icons["img"][2] = icons["opticaldisk"][2] 174 icons["ini"][1] = icons["configure"][1]; icons["ini"][2] = icons["configure"][2] 175 icons["iso"][1] = icons["opticaldisk"][1]; icons["iso"][2] = icons["opticaldisk"][2] 176 177 # j 178 icons["jar"][1] = icons["java"][1]; icons["jar"][2] = icons["java"][2] 179 icons["java"][1] = icons["java"][1]; icons["java"][2] = icons["java"][2] 180 icons["jl"][1] = icons["configure"][1]; icons["jl"][2] = icons["configure"][2] 181 icons["jpeg"][1] = icons["picturefile"][1]; icons["jpeg"][2] = icons["picturefile"][2] 182 icons["jpg"][1] = icons["picturefile"][1]; icons["jpg"][2] = icons["picturefile"][2] 183 icons["json"][1] = "ﬥ"; icons["json"][2] = color_js 184 icons["jsx"][1] = icons["react"][1]; icons["jsx"][2] = icons["react"][2] 185 186 # k 187 188 # l 189 icons["lha"][1] = icons["archive"][1]; icons["lha"][2] = icons["archive"][2] 190 icons["lhs"][1] = icons["haskell"][1]; icons["lhs"][2] = icons["haskell"][2] 191 icons["ilog"][1] = icons["document"][1]; icons["ilog"][2] = icons["document"][2] 192 icons["lua"][1] = ""; icons["lua"][2] = color_lua 193 icons["lzh"][1] = icons["archive"][1]; icons["lzh"][2] = icons["archive"][2] 194 icons["lzma"][1] = icons["archive"][1]; icons["lzma"][2] = icons["archive"][2] 195 196 # m 197 icons["m"][1] = "ﴜ"; icons["mat"][2] = color_c 198 icons["m4a"][1] = icons["musicfile"][1]; icons["m4a"][2] = icons["musicfile"][2] 199 icons["m4v"][1] = icons["videofile"][1]; icons["m4v"][2] = icons["videofile"][2] 200 icons["mat"][1] = ""; icons["mat"][2] = color_c 201 icons["markdown"][1] = ""; icons["markdown"][2] = color_docs 202 icons["md"][1] = ""; icons["md"][2] = color_docs 203 icons["mk"][1] = icons["makefile"][1]; icons["mk"][2] = icons["makefile"][2] 204 icons["mkv"][1] = icons["videofile"][1]; icons["mkv"][2] = icons["videofile"][2] 205 icons["mov"][1] = icons["videofile"][1]; icons["mov"][2] = icons["videofile"][2] 206 icons["mp3"][1] = icons["musicfile"][1]; icons["mp3"][2] = icons["musicfile"][2] 207 icons["mp4"][1] = icons["videofile"][1]; icons["mp4"][2] = icons["videofile"][2] 208 icons["mpeg"][1] = icons["videofile"][1]; icons["mpeg"][2] = icons["videofile"][2] 209 icons["mpg"][1] = icons["videofile"][1]; icons["mpg"][2] = icons["videofile"][2] 210 icons["msi"][1] = ""; icons["msi"][2] = color_default 211 212 # n 213 icons["nix"][1] = ""; icons["nix"][2] = color_fsharp 214 215 # o 216 icons["o"][1] = icons["manual"][1]; icons["o"][2] = icons["manual"][2] 217 icons["ogg"][1] = icons["musicfile"][1]; icons["ogg"][2] = icons["musicfile"][2] 218 icons["odownload"][1] = icons["download"][1]; icons["odownload"][2] = icons["download"][2] 219 icons["out"][1] = icons["linux"][1]; icons["out"][2] = icons["linux"][2] 220 221 # p 222 icons["part"][1] = icons["download"][1]; icons["part"][2] = icons["download"][2] 223 icons["patch"][1] = icons["diff"][1]; icons["patch"][2] = icons["diff"][2] 224 icons["pdf"][1] = ""; icons["pdf"][2] = color_docs 225 icons["pgn"][1] = icons["chess"][1]; icons["pgn"][2] = icons["chess"][2] 226 icons["php"][1] = ""; icons["php"][2] = color_default 227 icons["png"][1] = icons["picturefile"][1]; icons["png"][2] = icons["picturefile"][2] 228 icons["ppt"][1] = ""; icons["ppt"][2] = color_default 229 icons["pptx"][1] = ""; icons["pptx"][2] = color_default 230 icons["psb"][1] = ""; icons["psb"][2] = color_default 231 icons["psd"][1] = ""; icons["psd"][2] = color_default 232 icons["py"][1] = icons["python"][1]; icons["py"][2] = icons["python"][2] 233 icons["pyc"][1] = icons["python"][1]; icons["pyc"][2] = icons["python"][2] 234 icons["pyd"][1] = icons["python"][1]; icons["pyd"][2] = icons["python"][2] 235 icons["pyo"][1] = icons["python"][1]; icons["pyo"][2] = icons["python"][2] 236 237 # q 238 239 # r 240 icons["rar"][1] = icons["archive"][1]; icons["rar"][2] = icons["archive"][2] 241 icons["rc"][1] = icons["configure"][1]; icons["rc"][2] = icons["configure"][2] 242 icons["rom"][1] = ""; icons["rom"][2] = color_default 243 icons["rpm"][1] = icons["archive"][1]; icons["rpm"][2] = icons["archive"][2] 244 icons["rss"][1] = "參"; icons["rss"][2] = color_default 245 icons["rtf"][1] = ""; icons["rtf"][2] = color_default 246 247 # s 248 icons["sass"][1] = ""; icons["sass"][2] = color_css 249 icons["scss"][1] = ""; icons["scss"][2] = color_css 250 icons["so"][1] = icons["manual"][1]; icons["so"][2] = icons["manual"][2] 251 icons["scala"][1] = ""; icons["scala"][2] = color_scala 252 icons["sh"][1] = icons["script"][1]; icons["sh"][2] = icons["script"][2] 253 icons["slim"][1] = icons["script"][1]; icons["slim"][2] = icons["script"][2] 254 icons["sln"][1] = ""; icons["sln"][2] = color_default 255 icons["sql"][1] = icons["database"][1]; icons["sql"][2] = icons["database"][2] 256 icons["srt"][1] = ""; icons["srt"][2] = color_default 257 icons["isub"][1] = ""; icons["isub"][2] = color_default 258 icons["svg"][1] = icons["picturefile"][1]; icons["svg"][2] = icons["picturefile"][2] 259 260 # t 261 icons["tar"][1] = icons["archive"][1]; icons["tar"][2] = icons["archive"][2] 262 icons["tex"][1] = ""; icons["tex"][2] = color_default 263 icons["tgz"][1] = icons["archive"][1]; icons["tgz"][2] = icons["archive"][2] 264 icons["ts"][1] = ""; icons["ts"][2] = color_js 265 icons["tsx"][1] = icons["react"][1]; icons["tsx"][2] = icons["react"][2] 266 icons["txt"][1] = icons["document"][1]; icons["txt"][2] = icons["document"][2] 267 icons["txz"][1] = icons["archive"][1]; icons["txz"][2] = icons["archive"][2] 268 269 # u 270 271 # v 272 icons["vid"][1] = icons["videofile"][1]; icons["vid"][2] = icons["videofile"][2] 273 icons["vim"][1] = ""; icons["vim"][2] = color_vim 274 icons["vimrc"][1] = ""; icons["vimrc"][2] = color_vim 275 icons["vtt"][1] = ""; icons["vtt"][2] = color_default 276 # w 277 icons["wav"][1] = icons["musicfile"][1]; icons["wav"][2] = icons["musicfile"][2] 278 icons["webm"][1] = icons["videofile"][1]; icons["webm"][2] = icons["videofile"][2] 279 icons["wma"][1] = icons["videofile"][1]; icons["wma"][2] = icons["videofile"][2] 280 icons["wmv"][1] = icons["videofile"][1]; icons["wmv"][2] = icons["videofile"][2] 281 282 # x 283 icons["xbps"][1] = icons["archive"][1]; icons["xbps"][2] = color_archive 284 icons["xcf"][1] = icons["picturefile"][1]; icons["xcf"][2] = color_image 285 icons["xhtml"][1] = icons["html"][1]; icons["xhtml"][2] = icons["html"][2] 286 icons["xls"][1] = ""; icons["xls"][2] = color_default 287 icons["xlsx"][1] = ""; icons["xlsx"][2] = color_default 288 icons["xml"][1] = icons["html"][1]; icons["xml"][2] = icons["html"][2] 289 icons["xz"][1] = icons["archive"][1]; icons["xz"][2] = icons["archive"][2] 290 291 # y 292 icons["yaml"][1] = icons["configure"][1]; icons["yaml"][2] = icons["configure"][2] 293 icons["yml"][1] = icons["configure"][1]; icons["yml"][2] = icons["configure"][2] 294 # z 295 icons["zip"][1] = icons["archive"][1]; icons["zip"][2] = icons["archive"][2] 296 icons["zsh"][1] = icons["script"][1]; icons["zsh"][2] = icons["script"][2] 297 icons["zst"][1] = icons["archive"][1]; icons["zst"][2] = icons["archive"][2] 298 299 FS = "." 300 limit = ENVIRON["limit"] 301 switch (colordepth) { 302 case "4": 303 escape="\033[" 304 break; 305 case "8": 306 escape="\033[38;5;" 307 break; 308 case "24": 309 escape="\033[38;2;" 310 break; 311 } 312 bstr = ENVIRON["beforestr"] 313 } 314 { 315 # dont print cwd . and leading ./ from tree -f 316 if ($0 ~/^\.$/) 317 next 318 ent = ($0 ~/^\.\//) ? substr($0, 3, length($0) - 2) : $0 319 ext = $NF 320 321 # Print icons, set color and bold directories by using ansi escape codes 322 if (ext in icons) 323 printcolor(icons[ext][1], icons[ext][2], color_filetxt, ent, "10") 324 else 325 switch (substr(ent, length(ent), 1)) { 326 case "/": 327 printcolor(icons["directory"][1], color_default, color_dirtxt, ent, "1") 328 break; 329 case "*": 330 printcolor(icons["exe"][1], color_default, color_filetxt, ent, "10") 331 break; 332 case "|": 333 printcolor(icons["pipe"][1], color_default, color_filetxt, ent, "10") 334 break; 335 case "=": 336 printcolor(icons["socket"][1], color_default, color_filetxt, ent, "10") 337 break; 338 case ">": 339 printcolor(icons["door"][1], color_default, color_filetxt, ent, "10") 340 break; 341 default: 342 printcolor(icons["file"][1], color_default, color_filetxt, ent, "10") 343 } 344 } 345 function printcolor(i, c, d, n, b) { 346 if (limit != "" && length(n) + 2 > limit) 347 n = substr(n, 1, limit - 2) 348 printf "\033[0m" 349 printf "%s%s%s;%sm%s %s%sm%s\n", bstr, escape, c, b, i, escape, d, n 350 }' 351 printf '\033[0m' 352 } 353 354 print_begin() { 355 printf '%s\n' "$1" | sed 's/\\n/\n/g' 356 } 357 358 print_end() { 359 printf '%s\n' "$1" | sed 's/\\n/\n/g' 360 } 361 362 print_help() { 363 printf 'Icon Lookup\n 364 Usage: 365 iconlookup [options] 366 iconlookup [-bBe] [string] 367 iconlookup -l [number] 368 iconlookup (-h | --help) 369 370 Prepend icons to list of files based on extension or appended indicator by ls/tree "-F" flag ("/" for directory, "*" for executable etc.) 371 372 Options: 373 -h --help -? Show this screen. 374 -b --before Prepend str before icon. 375 -B --begin Prepend str before output. 376 -e --end Append str after output. 377 -l --limit Limit line length to [number] characters.' 378 } 379 380 while :; do 381 case $1 in 382 -h|-\?|--help) 383 print_help 384 exit ;; 385 -B|--begin) 386 if [ -n "$2" ]; then 387 print_begin "$2" 388 fi 389 shift ;; 390 -e|--end) 391 if [ -n "$2" ]; then 392 end=1 393 endstr="$2" 394 fi 395 shift ;; 396 -b|--before) 397 if [ -n "$2" ]; then 398 export beforestr="$2" 399 fi 400 shift ;; 401 -l|--limit) 402 if [ -n "$2" ]; then 403 export limit="$2" 404 shift 405 else 406 printf 'ERROR: "--limit" requires a non-empty option argument.\n' 407 exit 408 fi ;; 409 --) 410 shift 411 break ;; 412 -?*) 413 printf 'WARNING: Unknown option ignored: %s\n' "$1" ;; 414 *) break ;; 415 esac 416 shift 417 done 418 419 if [ ! -t 0 ]; then 420 [ -n "$beforestr" ] && limit="$((limit - ${#beforestr}))" 421 icon_lookup 422 else 423 printf 'ERROR: no data provided...\nExpecting a directory listing in stdin\n' 424 fi 425 426 if [ -n "$end" ]; then 427 print_end "$endstr" 428 fi