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authorDaniel Stenberg <daniel@haxx.se>2016-11-16 11:41:02 +0100
committerDaniel Stenberg <daniel@haxx.se>2016-11-16 11:41:02 +0100
commit5781e3653ed73e7d50febed40ff01db70e7dd780 (patch)
treee63098dab11b417cb02bf05cd80823f8ebb2eca4 /docs/cmdline-opts
parent41b1f649bf63e3663fcf3d4a678fef37688e32b7 (diff)
gen: support 'single' to make an individual page man page
Diffstat (limited to 'docs/cmdline-opts')
-rwxr-xr-xdocs/cmdline-opts/gen.pl99
1 files changed, 77 insertions, 22 deletions
diff --git a/docs/cmdline-opts/gen.pl b/docs/cmdline-opts/gen.pl
index ba405a4a6..e39f380a3 100755
--- a/docs/cmdline-opts/gen.pl
+++ b/docs/cmdline-opts/gen.pl
@@ -41,9 +41,51 @@ sub printdesc {
}
}
+sub seealso {
+ my($standalone, $data)=@_;
+ if($standalone) {
+ return sprintf
+ ".SH \"SEE ALSO\"\n$data\n";
+ }
+ else {
+ return "See also $data. ";
+ }
+}
+
+sub overrides {
+ my ($standalone, $data)=@_;
+ if($standalone) {
+ return ".SH \"OVERRIDES\"\n$data\n";
+ }
+ else {
+ return $data;
+ }
+}
+
+sub protocols {
+ my ($standalone, $data)=@_;
+ if($standalone) {
+ return ".SH \"PROTOCOLS\"\n$data\n";
+ }
+ else {
+ return "($data) ";
+ }
+}
+
+sub added {
+ my ($standalone, $data)=@_;
+ if($standalone) {
+ return ".SH \"ADDED\"\nAdded in curl version $data\n";
+ }
+ else {
+ return "Added in $added. ";
+ }
+}
+
sub single {
- my ($f)=@_;
- open(F, "<$f");
+ my ($f, $standalone)=@_;
+ open(F, "<$f") ||
+ return 1;
my $short;
my $long;
my $tags;
@@ -113,26 +155,26 @@ sub single {
$opt .= " $arg";
}
- print ".IP \"$opt\"\n";
+ if($standalone) {
+ print ".TH curl 1 \"30 Nov 2016\" \"curl 7.52.0\" \"curl manual\"\n";
+ print ".SH OPTION\n";
+ print "curl $opt\n";
+ }
+ else {
+ print ".IP \"$opt\"\n";
+ }
if($redirect) {
my $l = manpageify($redirect);
print "Use $l instead!\n";
}
else {
- my $o;
if($protocols) {
- $o++;
- print "($protocols) ";
- }
- if(!$arg && !$mutexed && !$magic) {
- $o++;
- print "[Boolean] ";
- }
- if($magic) {
- $o++;
- print "[cmdline control] ";
+ print protocols($standalone, $protocols);
}
- print "\n" if($o);
+ }
+
+ if($standalone) {
+ print ".SH DESCRIPTION\n";
}
printdesc(@desc);
@@ -146,7 +188,7 @@ sub single {
my $l = manpageify($k);
$mstr .= sprintf "%s$l", $mstr?" and ":"";
}
- push @foot, "See also $mstr. ";
+ push @foot, seealso($standalone, $mstr);
}
if($requires) {
my $l = manpageify($long);
@@ -160,16 +202,17 @@ sub single {
my $l = manpageify($k);
$mstr .= sprintf "%s$l", $mstr?" and ":"";
}
- push @foot, "This option overrides $mstr. ";
+ push @foot, overrides($standalone, "This option overrides $mstr. ");
}
if($added) {
- push @foot, "Added in $added. ";
+ push @foot, added($standalone, $added);
}
if($foot[0]) {
print "\n";
print @foot;
print "\n";
}
+ return 0;
}
sub getshortlong {
@@ -214,7 +257,8 @@ sub indexoptions {
}
sub header {
- open(F, "<page-header");
+ my ($f)=@_;
+ open(F, "<$f");
my @d;
while(<F>) {
push @d, $_;
@@ -252,11 +296,18 @@ sub listhelp {
sub mainpage {
# show the page header
- header();
+ header("page-header");
# output docs for all options
foreach my $f (sort @s) {
- single($f);
+ single($f, 0);
+ }
+}
+
+sub showonly {
+ my ($f) = @_;
+ if(single($f, 1)) {
+ print STDERR "$f: failed\n";
}
}
@@ -272,9 +323,13 @@ sub getargs {
listhelp();
return;
}
+ elsif($f eq "single") {
+ showonly(shift @ARGV);
+ return;
+ }
} while($f);
- print "Usage: gen.pl <mainpage/listhelp>\n";
+ print "Usage: gen.pl <mainpage/listhelp/single FILE>\n";
}
#------------------------------------------------------------------------