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* scripts/abilist.awk: If given -v filename_regexp and/or -v

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libname_regexp when parsing names, then produce output only
	for those matching the given regexps.  In combine mode, save all
	stanzas for a final sorting by stanza header at the end.
	Emit a blank line between stanzas.
This commit is contained in:
Roland McGrath 2003-03-28 22:25:57 +00:00
parent 7e30918b78
commit f0248ca59c
2 changed files with 26 additions and 17 deletions
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6
ChangeLog
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@ -1,5 +1,11 @@
2003-03-28 Roland McGrath <roland@redhat.com>
* scripts/abilist.awk: If given -v filename_regexp and/or -v
libname_regexp when parsing names, then produce output only
for those matching the given regexps. In combine mode, save all
stanzas for a final sorting by stanza header at the end.
Emit a blank line between stanzas.
* scripts/abilist.awk: When given -v combine=1, do parse_names and
emit a single output stream with lib name in stanza header lines.

37
scripts/abilist.awk
View File

@ -10,8 +10,7 @@ BEGIN {
# Per-file header.
/[^ :]+\.so\.[0-9]+:[ ]+.file format .*$/ {
if (parse_names && soname != "")
emit(1);
emit(0);
sofullname = $1;
sub(/:$/, "", sofullname);
@ -19,9 +18,14 @@ BEGIN {
sub(/^.*\//, "", soname);
sub(/\.so\.[0-9]+$/, "", soname);
suppress = ((filename_regexp != "" && sofullname !~ filename_regexp) \
|| (libname_regexp != "" && soname !~ libname_regexp));
next
}
suppress { next }
# Normalize columns.
/^[0-9a-fA-F]+ / { sub(/ /, " - ") }
@ -74,6 +78,9 @@ $2 == "g" || $2 == "w" && NF == 7 {
if (desc == "")
desc = " " symbol " " type size;
if (combine)
version = soname " " version (combine_fullname ? " " sofullname : "");
if (version in versions) {
versions[version] = versions[version] "\n" desc;
}
@ -90,7 +97,13 @@ NF == 0 || /DYNAMIC SYMBOL TABLE/ || /file format/ { next }
print "Don't grok this line:", $0
}
function emit(tofile) {
function emit(end) {
if (! parse_names || soname == "")
return;
if (combine && !end)
return;
tofile = !combine;
nverslist = 0;
for (version in versions) {
if (nverslist == 0) {
@ -119,9 +132,6 @@ function emit(tofile) {
++nverslist;
}
if (combine)
tofile = 0;
if (tofile) {
out = prefix soname ".symlist";
if (soname in outfiles)
@ -141,12 +151,9 @@ function emit(tofile) {
outpipe = "sort >> " out;
}
else {
if (combine_fullname)
print prefix soname, version, sofullname;
else if (combine)
print prefix soname, version;
else
print version;
if (combine)
print "";
print prefix version;
outpipe = "sort";
}
print versions[version] | outpipe;
@ -162,9 +169,5 @@ function emit(tofile) {
}
END {
if (! parse_names)
emit(0);
else if (soname != "") {
emit(1);
}
emit(1);
}