SHOW:
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- or go back to the newest paste.
| 1 | sed_replace() { echo -n "s#$1#$2#g;";}
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| 2 | - | sed -nre ' |
| 2 | + | sed_squeeze() { sed_replace "$1+" "${2:-$1}";}
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| 3 | - | /^(([^:]+):(\/{0,2}))?(([^:]+):([^@]+)@)?([^:\/]*)?:?([^/]+)?(.*)$/ {
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| 3 | + | sed_push() { echo -n 'h;';}
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| 4 | - | h |
| 4 | + | sed_pop() { echo -n 'g;';}
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| 5 | - | s##U[scheme]="\1"#p;g |
| 5 | + | sed_print() { echo -n 'p;';}
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| 6 | - | s##U[user]="\5"#p;g |
| 6 | + | sed_script1=$( |
| 7 | - | s##U[pass]="\6"#p;g |
| 7 | + | sed_ere_begin() { echo -n "/$1/{"; sed_push;}
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| 8 | - | s##U[domain]="\7"#p;g |
| 8 | + | sed_assign() { sed_replace '' "U[$2]='\\$1'";}
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| 9 | - | s##U[port]="\8"#p;g |
| 9 | + | sed_ere_end() { echo '}';}
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| 10 | - | s##U[path]="\9"#;s#/./#/#g;s#/+#/#g;p |
| 10 | + | sed_ere_begin '^(([^:]+):(\/{0,2}))?(([^:]+):([^@]+)@)?([^:\/]*)?:?([^/]+)?(.*)$'
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| 11 | - | }' | tr '"' "'" |
| 11 | + | sed_assign 1 scheme; sed_print; sed_pop |
| 12 | sed_assign 5 user; sed_print; sed_pop | |
| 13 | sed_assign 6 pass; sed_print; sed_pop | |
| 14 | - | echo ${U[scheme]:-''}${U[user]}${U[pass]:+':'}${U[pass]}${U[user]:+'@'}${U[domain]:-''}${U[port]:+':'}${U[port]}${U[path]:-'/'}
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| 14 | + | sed_assign 7 domain; sed_print; sed_pop |
| 15 | sed_assign 8 port; sed_print; sed_pop | |
| 16 | sed_assign 9 path; sed_replace '/./' '/'; sed_squeeze '/'; sed_print | |
| 17 | sed_ere_end | |
| 18 | unset -f sed_ere_begin sed_assign sed_ere_end | |
| 19 | ) | |
| 20 | url_parse() {
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| 21 | sed -nre "${sed_script1}"
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| 22 | } | |
| 23 | url_construct() {
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| 24 | echo ${U[scheme]:-''}${U[user]}${U[pass]:+':'}${U[pass]}${U[user]:+'@'}${U[domain]}${U[port]:+':'}${U[port]}${U[path]:-'/'}
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| 25 | } | |
| 26 | ||
| 27 | declare -A U | |
| 28 | u1='https://UsErNaMe:[email protected]:8088//./dump.txt' | |
| 29 | u2='file:///home/krd/lulz.txt' | |
| 30 | ||
| 31 | echo "${u1}" | url_parse
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| 32 | # output: | |
| 33 | # U[scheme]='https://' | |
| 34 | # U[user]='UsErNaMe' | |
| 35 | # U[pass]='My5tR0nGp4s5' | |
| 36 | # U[domain]='domain.ru' | |
| 37 | # U[port]='8088' | |
| 38 | # U[path]='/dump.txt' | |
| 39 | eval $(echo "${u1}" | url_parse)
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| 40 | url_construct | |
| 41 | # output: | |
| 42 | # https://UsErNaMe:[email protected]:8088/dump.txt | |
| 43 | ||
| 44 | echo "${u2}" | url_parse
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| 45 | # output: | |
| 46 | # U[scheme]='file://' | |
| 47 | # U[user]='' | |
| 48 | # U[pass]='' | |
| 49 | # U[domain]='' | |
| 50 | # U[port]='' | |
| 51 | # U[path]='/home/krd/lulz.txt' | |
| 52 | eval $(echo "${u2}" | url_parse)
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| 53 | url_construct | |
| 54 | # output: | |
| 55 | # file:///home/krd/lulz.txt |
