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- Committer: Package Import Robot
- Author(s): Adam Conrad
- Date: 2014-08-30 14:24:21 UTC
- mfrom: (102.1.10 sid)
- Revision ID: package-import@ubuntu.com-20140830142421-0er7x97qn8ag0gs0
Tags: 2014g-1
New upstream release.
added
removed
checktab.awk
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# Check tz tables for consistency.
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# Contributed by Paul Eggert.
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BEGIN {
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FS = "\t"
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if (!iso_table) iso_table = "iso3166.tab"
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if (!zone_table) zone_table = "zone1970.tab"
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if (!want_warnings) want_warnings = -1
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# A special (and we hope temporary) case.
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tztab["America/Montreal"] = 1
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# Some more special cases; these are zones that should probably
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# be turned into links.
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if (zone_table == "zone1970.tab") {
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tztab["Africa/Addis_Ababa"] = 1
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tztab["Africa/Asmara"] = 1
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tztab["Africa/Blantyre"] = 1
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tztab["Africa/Bujumbura"] = 1
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tztab["Africa/Dar_es_Salaam"] = 1
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tztab["Africa/Djibouti"] = 1
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tztab["Africa/Gaborone"] = 1
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tztab["Africa/Harare"] = 1
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tztab["Africa/Kampala"] = 1
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tztab["Africa/Kigali"] = 1
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tztab["Africa/Lubumbashi"] = 1
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tztab["Africa/Lusaka"] = 1
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tztab["Africa/Maseru"] = 1
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tztab["Africa/Mbabane"] = 1
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tztab["Africa/Mogadishu"] = 1
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tztab["America/Antigua"] = 1
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tztab["America/Cayman"] = 1
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tztab["Asia/Aden"] = 1
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tztab["Asia/Bahrain"] = 1
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tztab["Asia/Ho_Chi_Minh"] = 1
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tztab["Asia/Kuwait"] = 1
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tztab["Asia/Muscat"] = 1
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tztab["Asia/Phnom_Penh"] = 1
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tztab["Asia/Vientiane"] = 1
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tztab["Indian/Antananarivo"] = 1
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tztab["Indian/Comoro"] = 1
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tztab["Indian/Mayotte"] = 1
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tztab["Pacific/Midway"] = 1
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tztab["Pacific/Saipan"] = 1
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}
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while (getline <iso_table) {
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iso_NR++
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if ($0 ~ /^#/) continue
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if (NF != 2) {
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printf "%s:%d: wrong number of columns\n", \
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iso_table, iso_NR >>"/dev/stderr"
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status = 1
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}
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cc = $1
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name = $2
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if (cc !~ /^[A-Z][A-Z]$/) {
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printf "%s:%d: invalid country code '%s'\n", \
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iso_table, iso_NR, cc >>"/dev/stderr"
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status = 1
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}
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if (cc <= cc0) {
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if (cc == cc0) {
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s = "duplicate";
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} else {
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s = "out of order";
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}
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printf "%s:%d: country code '%s' is %s\n", \
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iso_table, iso_NR, cc, s \
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>>"/dev/stderr"
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status = 1
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}
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cc0 = cc
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if (name2cc[name]) {
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printf "%s:%d: '%s' and '%s' have the sname name\n", \
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iso_table, iso_NR, name2cc[name], cc \
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>>"/dev/stderr"
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status = 1
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}
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name2cc[name] = cc
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cc2name[cc] = name
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cc2NR[cc] = iso_NR
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}
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cc0 = ""
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while (getline <zone_table) {
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zone_NR++
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if ($0 ~ /^#/) continue
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if (NF != 3 && NF != 4) {
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printf "%s:%d: wrong number of columns\n", \
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zone_table, zone_NR >>"/dev/stderr"
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status = 1
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}
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split($1, cca, /,/)
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cc = cca[1]
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coordinates = $2
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tz = $3
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comments = $4
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if (cc < cc0) {
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printf "%s:%d: country code '%s' is out of order\n", \
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zone_table, zone_NR, cc >>"/dev/stderr"
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status = 1
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}
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cc0 = cc
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tztab[tz] = 1
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tz2comments[tz] = comments
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tz2NR[tz] = zone_NR
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for (i in cca) {
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cc = cca[i]
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cctz = cc tz
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cctztab[cctz] = 1
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if (cc2name[cc]) {
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cc_used[cc]++
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} else {
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printf "%s:%d: %s: unknown country code\n", \
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zone_table, zone_NR, cc >>"/dev/stderr"
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status = 1
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}
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}
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if (coordinates !~ /^[-+][0-9][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9]$/ \
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&& coordinates !~ /^[-+][0-9][0-9][0-5][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9][0-5][0-9]$/) {
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printf "%s:%d: %s: invalid coordinates\n", \
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zone_table, zone_NR, coordinates >>"/dev/stderr"
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status = 1
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}
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}
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for (cctz in cctztab) {
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cc = substr (cctz, 1, 2)
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tz = substr (cctz, 3)
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if (1 < cc_used[cc]) {
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comments_needed[tz] = cc
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}
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}
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for (cctz in cctztab) {
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cc = substr (cctz, 1, 2)
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tz = substr (cctz, 3)
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if (!comments_needed[tz] && tz2comments[tz]) {
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printf "%s:%d: unnecessary comment '%s'\n", \
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zone_table, tz2NR[tz], tz2comments[tz] \
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>>"/dev/stderr"
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tz2comments[tz] = 0
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status = 1
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} else if (comments_needed[tz] && !tz2comments[tz]) {
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printf "%s:%d: missing comment for %s\n", \
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zone_table, tz2NR[tz], comments_needed[tz] \
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>>"/dev/stderr"
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status = 1
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}
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}
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FS = " "
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}
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$1 ~ /^#/ { next }
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{
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tz = rules = ""
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if ($1 == "Zone") {
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tz = $2
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ruleUsed[$4] = 1
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} else if ($1 == "Link" && zone_table == "zone.tab") {
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# Ignore Link commands if source and destination basenames
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# are identical, e.g. Europe/Istanbul versus Asia/Istanbul.
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src = $2
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dst = $3
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while ((i = index(src, "/"))) src = substr(src, i+1)
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while ((i = index(dst, "/"))) dst = substr(dst, i+1)
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if (src != dst) tz = $3
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} else if ($1 == "Rule") {
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ruleDefined[$2] = 1
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} else {
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ruleUsed[$2] = 1
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}
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if (tz && tz ~ /\//) {
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if (!tztab[tz]) {
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printf "%s: no data for '%s'\n", zone_table, tz \
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>>"/dev/stderr"
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status = 1
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}
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zoneSeen[tz] = 1
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}
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}
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END {
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for (tz in ruleDefined) {
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if (!ruleUsed[tz]) {
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printf "%s: Rule never used\n", tz
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status = 1
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}
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}
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for (tz in tztab) {
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if (!zoneSeen[tz]) {
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printf "%s:%d: no Zone table for '%s'\n", \
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zone_table, tz2NR[tz], tz >>"/dev/stderr"
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status = 1
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}
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}
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if (0 < want_warnings) {
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for (cc in cc2name) {
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if (!cc_used[cc]) {
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printf "%s:%d: warning: " \
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"no Zone entries for %s (%s)\n", \
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iso_table, cc2NR[cc], cc, cc2name[cc]
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}
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}
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}
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exit status
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}
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