| #!/bin/bash |
| |
| # |
| # Generate header insert for HTTP headers |
| # |
| |
| # Copyright (c) 2015-2021 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-fields/field-names.csv -O perm-headers.csv || exit |
| echo Generating... |
| echo '/** |
| * @defgroup headers HTTP headers |
| * These are the standard headers found in HTTP requests and responses. |
| * See: https://www.iana.org/assignments/http-fields/http-fields.xhtml |
| * Registry export date: '"$(date -u +%Y-%m-%d)"' |
| * @{ |
| */ |
| |
| /* Main HTTP headers. */' > header_insert_headers.h && \ |
| gawk -e 'BEGIN {FPAT = "([^,]*)|(\"[^\"]+\")"} |
| FNR > 1 { |
| gsub(/^\[|^"\[|\]"$|\]$/, "", $4) |
| field_name = $1 |
| status = $3 |
| ref = $4 |
| comment = $5 |
| if ("RFC-ietf-httpbis" == substr(ref, 1, 16)) |
| { |
| gsub(/\]\[/, "; ", ref) |
| if (length(status) == 0) |
| { status = "No category" } |
| else |
| { sub(/^./, toupper(substr(status, 1, 1)), status) } |
| field_name = gensub(/\*/, "ASTERISK", "g", field_name) |
| field_name = gensub(/[^a-zA-Z0-9_]/, "_", "g", field_name) |
| printf ("/* %-14.14s %s */\n", status ".", ref) |
| printf ("#define MHD_HTTP_HEADER_%-12s \"%s\"\n", toupper(field_name), $1) |
| } |
| }' perm-headers.csv >> header_insert_headers.h && \ |
| echo ' |
| /* Additional HTTP headers. */' >> header_insert_headers.h && \ |
| gawk -e 'BEGIN {FPAT = "([^,]*)|(\"[^\"]+\")"} |
| FNR > 1 { |
| gsub(/^\[|^"\[|\]"$|\]$/, "", $4) |
| field_name = $1 |
| status = $3 |
| ref = $4 |
| comment = $5 |
| if ("RFC-ietf-httpbis" != substr(ref, 1, 16) && status == "permanent") |
| { |
| gsub(/\]\[/, "; ", ref) |
| sub(/^./, toupper(substr(status, 1, 1)), status) |
| field_name = gensub(/\*/, "ASTERISK", "g", field_name) |
| field_name = gensub(/[^a-zA-Z0-9_]/, "_", "g", field_name) |
| printf ("/* %-14.14s %s */\n", status ".", ref) |
| printf ("#define MHD_HTTP_HEADER_%-12s \"%s\"\n", toupper(field_name), $1) |
| } |
| }' perm-headers.csv >> header_insert_headers.h && \ |
| gawk -e 'BEGIN {FPAT = "([^,]*)|(\"[^\"]+\")"} |
| FNR > 1 { |
| gsub(/^\[|^"\[|\]"$|\]$/, "", $4) |
| field_name = $1 |
| status = $3 |
| ref = $4 |
| comment = $5 |
| if ("RFC-ietf-httpbis" != substr(ref, 1, 16) && status == "provisional") |
| { |
| gsub(/\]\[/, "; ", ref) |
| sub(/^./, toupper(substr(status, 1, 1)), status) |
| field_name = gensub(/\*/, "ASTERISK", "g", field_name) |
| field_name = gensub(/[^a-zA-Z0-9_]/, "_", "g", field_name) |
| printf ("/* %-14.14s %s */\n", status ".", ref) |
| printf ("#define MHD_HTTP_HEADER_%-12s \"%s\"\n", toupper(field_name), $1) |
| } |
| }' perm-headers.csv >> header_insert_headers.h && \ |
| gawk -e 'BEGIN {FPAT = "([^,]*)|(\"[^\"]+\")"} |
| FNR > 1 { |
| gsub(/^\[|^"\[|\]"$|\]$/, "", $4) |
| field_name = $1 |
| status = $3 |
| ref = $4 |
| comment = $5 |
| if ("RFC-ietf-httpbis" != substr(ref, 1, 16) && length(status) == 0) |
| { |
| gsub(/\]\[/, "; ", ref) |
| status = "No category" |
| field_name = gensub(/\*/, "ASTERISK", "g", field_name) |
| field_name = gensub(/[^a-zA-Z0-9_]/, "_", "g", field_name) |
| printf ("/* %-14.14s %s */\n", status ".", ref) |
| printf ("#define MHD_HTTP_HEADER_%-12s \"%s\"\n", toupper(field_name), $1) |
| } |
| }' perm-headers.csv >> header_insert_headers.h && \ |
| gawk -e 'BEGIN {FPAT = "([^,]*)|(\"[^\"]+\")"} |
| FNR > 1 { |
| gsub(/^\[|^"\[|\]"$|\]$/, "", $4) |
| field_name = $1 |
| status = $3 |
| ref = $4 |
| comment = $5 |
| if ("RFC-ietf-httpbis" != substr(ref, 1, 16) && status == "deprecated") |
| { |
| gsub(/\]\[/, "; ", ref) |
| sub(/^./, toupper(substr(status, 1, 1)), status) |
| field_name = gensub(/\*/, "ASTERISK", "g", field_name) |
| field_name = gensub(/[^a-zA-Z0-9_]/, "_", "g", field_name) |
| printf ("/* %-14.14s %s */\n", status ".", ref) |
| printf ("#define MHD_HTTP_HEADER_%-12s \"%s\"\n", toupper(field_name), $1) |
| } |
| }' perm-headers.csv >> header_insert_headers.h && \ |
| gawk -e 'BEGIN {FPAT = "([^,]*)|(\"[^\"]+\")"} |
| FNR > 1 { |
| gsub(/^\[|^"\[|\]"$|\]$/, "", $4) |
| field_name = $1 |
| status = $3 |
| ref = $4 |
| comment = $5 |
| if ("RFC-ietf-httpbis" != substr(ref, 1, 16) && status == "obsoleted") |
| { |
| gsub(/\]\[/, "; ", ref) |
| sub(/^./, toupper(substr(status, 1, 1)), status) |
| field_name = gensub(/\*/, "ASTERISK", "g", field_name) |
| field_name = gensub(/[^a-zA-Z0-9_]/, "_", "g", field_name) |
| printf ("/* %-14.14s %s */\n", status ".", ref) |
| printf ("#define MHD_HTTP_HEADER_%-12s \"%s\"\n", toupper(field_name), $1) |
| } |
| }' perm-headers.csv >> header_insert_headers.h && \ |
| echo OK && \ |
| rm perm-headers.csv || exit |