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# Usage: awk -f checkman.awk man?/*.?
#
# Checks:
# - .TH is first line, and has proper name section number
# - sections are in order NAME, SYNOPSIS, DESCRIPTION, EXAMPLES,
# FILES, SOURCE, SEE ALSO, DIAGNOSTICS, BUGS
# - there's a manual page for each cross-referenced page
BEGIN {
# .SH sections should come in the following order
Weight["NAME"] = 1
Weight["SYNOPSIS"] = 2
Weight["DESCRIPTION"] = 4
Weight["EXAMPLE"] = 8
Weight["EXAMPLES"] = 16
Weight["FILES"] = 32
Weight["SOURCE"] = 64
Weight["SEE ALSO"] = 128
Weight["DIAGNOSTICS"] = 256
Weight["SYSTEM CALLS"] = 512
Weight["BUGS"] = 1024
}
FNR==1 {
n = length(FILENAME)
seclen = 0
if (substr(FILENAME, 2, 1) == "/")
seclen = 1
else if (substr(FILENAME, 3, 1) == "/")
seclen = 2
if(seclen == 0)
print "FILENAME", FILENAME, "not of form [0-9][0-9]?/*"
else if(!(substr(FILENAME, seclen+2, n-seclen-1) ~ /^[A-Z]+$/)){
section = substr(FILENAME, 1, seclen)
name = substr(FILENAME, seclen+2, n-seclen-1)
if($1 != ".TH" || NF != 3)
print "First line of", FILENAME, "not a proper .TH"
else if($2 != toupper(name) || substr($3, 1, seclen) != section){
if($2!="INTRO" || name!="0intro")
print ".TH of", FILENAME, "doesn't match filename"
}else
Pages[section "/" $2] = 1
}
Sh = 0
}
$1 == ".SH" {
if(inex)
print "Unterminated .EX in", FILENAME, ":", $0
inex = 0;
if (substr($2, 1, 1) == "\"") {
if (NF == 2) {
print "Unneeded quote in", FILENAME, ":", $0
$2 = substr($2, 2, length($2)-2)
} else if (NF == 3) {
$2 = substr($2, 2) substr($3, 1, length($3)-1)
NF = 2
}
}
w = Weight[$2]
if (w) {
if (w < Sh)
print "Heading", $2, "out of order in", FILENAME
Sh += w
}
}
$1 == ".EX" {
if(inex)
print "Nested .EX in", FILENAME, ":", $0
inex = 1
}
$1 == ".EE" {
if(!inex)
print "Bad .EE in", FILENAME, ":", $0
inex = 0;
}
$0 ~ /^\..*\([0-9]\)/ {
if ($1 == ".IR" && $3 ~ /\([0-9]\)/) {
name = $2
section = $3
}else if ($1 == ".RI" && $2 == "(" && $4 ~ /\([0-9]\)/) {
name = $3
section = $4
}else if ($1 == ".IR" && $3 ~ /9.\([0-9]\)/) {
name = $2
section = "9"
}else if ($1 == ".RI" && $2 == "(" && $4 ~ /9.\([0-9]\)/) {
name = $3
section = "9"
} else {
print "Possible bad cross-reference format in", FILENAME
print $0
next
}
gsub(/[^0-9]/, "", section)
Refs[section "/" toupper(name)]++
}
END {
print "Checking Cross-Referenced Pages"
for (i in Refs) {
if (!(i in Pages))
print "Need", tolower(i)
}
print ""
print "Checking commands"
getindex("/usr/inferno/doc/man/1")
getindex("/usr/inferno/doc/man/8")
Skipdirs["lib"] = 1
getbinlist("/usr/inferno/dis")
for (i in List) {
if (!(i in Index))
print "Need", i, "(in " List[i] ")"
}
clearindex()
clearlist()
print ""
print "Checking libraries"
getindex("/usr/inferno/doc/man/2")
getbinlist("/usr/inferno/dis/lib")
for (i in List) {
if (!(i in Index))
print "Need", i, "(in " List[i] ")"
}
}
func getindex(dir, fname)
{
fname = dir "/INDEX"
while ((getline < fname) > 0)
Index[$1] = dir
close(fname)
}
func getindex9(dir, fname)
{
fname = dir "/INDEX"
while ((getline < fname) > 0)
if($2 ~ "(getflags|picopen|getcmap)")
Index[$1] = dir
close(fname)
}
func getbinlist(dir, cmd, subdirs, nsd)
{
cmd = "ls -p -l " dir
nsd = 0
while (cmd | getline) {
if ($1 ~ /^d/) {
if (!($10 in Skipdirs))
subdirs[++nsd] = $10
} else {
sub(".dis", "", $10)
List[$10] = dir
}
}
for ( ; nsd > 0 ; nsd--)
getbinlist(dir "/" subdirs[nsd])
close(cmd)
}
func getnmlist(lib, cmd)
{
cmd = "nm -g -h " lib
while (cmd | getline) {
if (($1 == "T" || $1 == "L") && $2 !~ "^_")
List[$2] = lib
}
close(cmd)
}
func clearindex( i)
{
for (i in Index)
delete Index[i]
}
func clearlist( i)
{
for (i in List)
delete List[i]
}
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