ref: b54c61c6174251736e0a6bf30fc1631eca79210c
dir: /rc/bin/src/
#!/bin/rc rfork e sym = 'threadmain?z main?z' fn dbsrc{ echo $sym | db $1 | sed '1d;/symbol not found/d;s/.*\(\) //' } fn go{ type=`{file <$1 | sed 's/stdin: //'} switch($type){ case 'Ascii' plumbit $1 '(ascii file)' case 'rc executable file' plumbit $1 '(rc executable)' case *executable* *'plan 9 boot image'* plumbit `{dbsrc $1} '(executable)' case * echo 'src: can''t find source for '$1 - unrecognized type $type >[1=2] } } fn plumbit{B $1} fn usage{ echo usage: 'src [-n] [-s symbol] executable ...'>[1=2] exit usage } while(~ $1 -*) switch($1){ case -n shift fn plumbit {echo $1} case -s shift # add main in case symbol is undefined sym=$1'?z main?z' shift case -* usage } if(~ $#* 0) usage for(i in $*){ if(~ $i /*) test -f $i && go $i && exit if not for(f in $path^/^$i) test -x $f && go $f && exit echo 'src: can''t find '$i }