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#!/bin/bash
#
# Generate code and header inserts for HTTP statues
#
# Copyright (c) 2019 Karlson2k (Evgeny Grin) <k2k@yandex.ru>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
wget -nv https://www.iana.org/assignments/http-status-codes/http-status-codes-1.csv -O http-status-codes-1.csv || exit
echo Generating...
echo "/**
* @defgroup httpcode HTTP response codes.
* These are the status codes defined for HTTP responses.
* See: https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
* Registry export date: $(date -u +%Y-%m-%d)
* @{
*/
" > header_insert_statuses.h && \
gawk -e 'BEGIN {FPAT = "([^,]*)|(\"[^\"]+\")"}
FNR > 1 {
gsub(/^\[|^"\[|\]"$|\]$/, "", $3)
gsub(/\]\[/, "; ", $3)
if ($1 == 306) {
$2 = "Switch Proxy"
$3 = "Not used! " $3
}
if ($2 != "Unassigned") {
print "/* " $1 sprintf("%-24s", " \"" $2 "\". ") $3 ". */"
print "#define MHD_HTTP_" toupper(gensub(/[^A-Za-z0-0]/, "_", "g", $2)) " "$1""
} else {
print ""
}
}' http-status-codes-1.csv >> header_insert_statuses.h && \
echo '
/* Not registered non-standard codes */
/* 449 "Reply With". MS IIS extension. */
#define MHD_HTTP_RETRY_WITH 449
/* 450 "Blocked by Windows Parental Controls". MS extension. */
#define MHD_HTTP_BLOCKED_BY_WINDOWS_PARENTAL_CONTROLS 450
/* 509 "Bandwidth Limit Exceeded". Apache extension. */
#define MHD_HTTP_BANDWIDTH_LIMIT_EXCEEDED 509
' >> header_insert_statuses.h && \
gawk -e 'BEGIN {
FPAT = "([^,]*)|(\"[^\"]+\")"
hundreds[1]="one"
hundreds[2]="two"
hundreds[3]="three"
hundreds[4]="four"
hundreds[5]="five"
hundreds[6]="six"
prev_num=0
prev_reason=""
prev_desc=""
num=0
reason=""
desc=""
}
FNR > 1 {
gsub(/^\[|^"\[|\]"$|\]$/, "", $3)
gsub(/\]\[/, "; ", $3)
num = $1
reason = $2
desc = $3
if (num % 100 == 0) {
if (num != 100) {
printf (" /* %s */ %-24s /* %s */\n};\n\n", prev_num, "\""prev_reason"\"", prev_desc)
}
prev_num = num;
print "static const char *const " hundreds[$1/100] "_hundred[] = {"
}
if (num == 306) {
reason = "Switch Proxy"
desc = "Not used! " desc
}
if (reason == "Unassigned") next
if (prev_num != num)
printf (" /* %s */ %-24s /* %s */\n", prev_num, "\""prev_reason"\",", prev_desc)
while(++prev_num < num) {
if (prev_num == 449) {prev_reason="Reply With"; prev_desc="MS IIS extension";}
else if (prev_num == 450) {prev_reason="Blocked by Windows Parental Controls"; prev_desc="MS extension";}
else if (prev_num == 509) {prev_reason="Bandwidth Limit Exceeded"; prev_desc="Apache extension";}
else {prev_reason="Unknown"; prev_desc="Not used";}
printf (" /* %s */ %-24s /* %s */\n", prev_num, "\""prev_reason"\",", prev_desc)
}
prev_num = num
prev_reason = reason
prev_desc = desc
}
END {
printf (" /* %s */ %-24s /* %s */\n};\n", prev_num, "\""prev_reason"\"", prev_desc)
}' http-status-codes-1.csv > code_insert_statuses.c && \
echo OK && \
rm http-status-codes-1.csv || exit
|
